ORDER NO. PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 1999 PLASMA DISPLAY ARP3037 O–ZZR SEPT. 1999 Printed in Japan 1. SAFETY INFORMATION .................................... 2 2. EXPLODED VIEWS AND PARTS LIST ............. 6 3. OVERALL CONNECTION DIAGRAM AND BLOCK DIAGRAM ............................................ 18 4. PCB DIAGRAM ....................... Refer to ARP3044 5. PCB PARTS LIST ................... Refer to ARP3044 6. ADJUSTMENT .................................................. 42 CONTENTS 7. GENERAL INFORMATION .............................. 56 7.1 DIAGNOSIS ................................................ 56 7.1.1 DIAGNOSIS METHOD ...................... 56 7.1.2 DISASSEMBLY ................................. 66 7.1.3 WIRING ............................................. 68 7.2 IC ............................. Refer to ARP3044 8. PANEL FACILITIES AND SPECIFICATIONS ....................................................... 71 PDP-502MXE PDP-502MX LUCBW –– AC100 – 120V YVLDK –– AC100 – 240V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model PDP-502MX PDP-502MXE Type Power Requirement Remarks This service manual should be used together with the following manual(s): Remarks Order No. PDP-502MX ARP3044 Model
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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 1999
PLASMA DISPLAY
ARP3037
O–ZZR SEPT. 1999 Printed in Japan
1. SAFETY INFORMATION.................................... 22. EXPLODED VIEWS AND PARTS LIST ............. 63. OVERALL CONNECTION DIAGRAM AND
BLOCK DIAGRAM ............................................ 184. PCB DIAGRAM....................... Refer to ARP30445. PCB PARTS LIST ................... Refer to ARP30446. ADJUSTMENT .................................................. 42
CONTENTS7. GENERAL INFORMATION .............................. 56
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
PDP-502MX PDP-502MXEType Power Requirement Remarks
This service manual should be used together with the following manual(s):
RemarksOrder No.
PDP-502MX ARP3044
Model
PDP-502MX, PDP-502MXE
2
1. SAFETY INFORMATIONThis service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
1.1 SAFETY PRECAUTIONSNOTICE : Comply with all cautions and safety related notes locatedon or inside the cabinet and on the chassis.The following precautions should be observed :1. When service is required, even though the PDP UNIT an isolation
transformer should be inserted between the power line and theset in safety before any service is performed.
2. When replacing a chassis in the set, all the protective devicesmust be put back in place, such as barriers, nonmetallic knobs,adjustment and compartment covershields, isolation resistor-capacitor, etc.
3. When service is required, observe the original lead dress. Extraprecaution should be taken to assure correct lead dress in thehigh voltage circuitry area.
4. Always use the manufacture's replacement components.Especially critical components as indicated on the circuit diagramshould not be replaced by other manufacture's.Furthermore where a short circuit has occurred, replace thosecomponents that indicate evidence of overheating.
5. Before returning a serviced set to the customer, the servicetechnician must thoroughly test the unit to be certain that it iscompletely safe to operate without danger of electrical shock,and be sure that no protective device built into the set by themanufacture has become defective, or inadvertently defeatedduring servicing. Therefore, the following checks should beperformed for the continued protection of the customer andservice technician.
6. Perform the following precautions against unwanted radiationand rise in internal temperature.• Always return the internal wiring to the original styling.• Attach parts (Ground, Rear Cover, Shield Case) surely after
disassembly.
7. Perform the following precautions for the PDP panel.• When the front case is removed, make sure nothing hits the
panel face, panel corner, and panel edge (so that the glass doesnot break).
• Make sure that the panel vent does not break. (Check that thecover is attached.)
• Handle the FPC connected to the panel carefully.Twisting or pulling the FPC when connecting it to the connectorwill cause it to peel off from the panel.
8. Pay attention to the following.• Be sure to wire the fan. If the fan does not work, the temperature
will rise and cause the protection circuit to operate.• When the front case is removed, infrared ray is radiated and
may disturb reception of the remote control unit.• Pay extreme caution when the front case and rear panel are
removed because this may cause a high risk of disturbance toTVs and radios in the surrounding.
REMARQUE(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que lespièces de remplacement doivent avoir la même désignation.
NOTICE
(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement partsmust be of identical designation.
Leakage Current Cold CheckWith the AC plug removed from an AC power source, place ajumper across the two plug prongs. Turn the AC power switch on.Using an insulation tester (DC 500V), connect one lead to thejumpered AC plug and touch the other lead to each exposed metalpart (input/output terminals, screwheads, metal overlays, controlshafts, etc.), particularly any exposed metal part having a returnpath to the chassis. Exposed metal parts having a return path to thechassis should have a minimum resistor reading of 0.3MW and amaximum resistor reading of 5MW. Any resistor value below orabove this range indicates an abnormality which requires correctiveaction. Exposed metal parts not having a return path to the chassiswill indicate an open circuit.
PDP-502MX, PDP-502MXE
3
Leakage Current Hot CheckPlug the AC line cord directly into an AC power source (do not usean isolation transformer for this check).Turn the AC power switch on.Using a "Leakage Current Tester (Simpson Model 229 equivalent)",measure for current from all exposed metal parts of the cabinet(input/output terminals, screwheads, metal overlays, control shaft,etc.), particularly any exposed metal part having a return path to thechassis, to a known earth ground (water pipe, conduit, etc.). Anycurrent measured must not exceed 0.5mA.
ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE SET TO THE CUSTOMER.
1.2 PRODUCT SAFETY NOTICEMany electrical and mechanical parts in PIONEER set have specialsafety related characteristics. These are often not evident fromvisual inspection nor the protection afforded by them necessarilycan be obtained by using replacement components rated for highervoltage, wattage, etc. Replacement parts which have these specialsafety characteristics are identified in this Service Manual.Electrical components having such features are identified by markingwith a on the schematics and on the parts list in this ServiceManual.The use of a substitute replacement component which dose not havethe same safety characteristics as the PIONEER recommendedreplacement one, shown in the parts list in this Service Manual, maycreate shock, fire or other hazards.Product Safety is continuously under review and new instructionsare issued from time to time. For the latest information, alwaysconsult the current PIONEER Service Manual. A subscription to, oradditional copies of, PIONEER Service Manual may be obtained ata nominal charge from PIONEER.
Also test with plugreversed(Using AC adapterplug as required)
Deviceundertest
Test all exposedmetal surfaces
Earth ground
Leakagecurrenttester
Reading shouldnot be above0.5 mA
AC Leakage Test
PDP-502MX, PDP-502MXE
4
7 Charged SectionThe places where the commercial AC power is used withoutpassing through the power supply transformer.If the places are touched, there is a risk of electric shock. In addition,the measuring equipment can be damaged if it is connected to theGND of the charged section and the GND of the non-chargedsection while connecting the set directly to the commercial ACpower supply. Therefore, be sure to connect the set via an insulatedtransformer and supply the current.
1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT
7 Charged Section(Power supply primary side)
1. AC Power Cord2. AC Inlet with Filter3. Power Switch (S1)4. Fuse (In the MAIN POWER ASSY)5. STB Transformer and Converter Transformer (In the MAIN POWER ASSY)6. Other primary side of the MAIN POWER ASSY
7 High Voltage Generating PointThe places where voltage is 100V or more except for the chargedplaces described above. If the places are touched, there is a risk ofelectric shock.
1. POWER SUPPLY MODULE (170V)2. X DRIVE ASSY (170V)3. Y DRIVE ASSY (–200V to 250V)6. SCAN MODULE (250V)
For the places, refer to the EXPLODED VIEWS, the SCHEMATICDIAGRAM and the PCB CONNECTION DIAGRAM sections.
Part is the high voltage generating points other than thecharged section.
Part is charged section.
INPUT ASSYVIDEO ASSY
AUDIO ASSY
CONTROL ASSY
DIGITAL VIDEO ASSY
X CABLE U ASSY
X CABLE D ASSY
SIDE SWITCH ASSY
IR RECEIVER ASSY
SCAN MODULE
CABLE ASSY
CABLE ASSY
CABLE ASSY
CABLE ASSY
CABLE ASSY
SP TERMINAL ASSY
CABLE ASSY
CABLE ASSY
CABLE ASSY
UCOM ASSY
YC SEPA. ASSY
MAIN POWER ASSY
TOPX DRIVE ASSY
Y DRIVE ASSY
PDP-502MX, PDP-502MXE
5
PDP-502MX, PDP-502MXE
6
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.Screw adjacent to mark on the product are used for disassembly.
21
14
32
35
33
34
8
10
42
4
3
11
75
9
PDP-502MX Only
PDP-502MX Only
PDP-502MX Only
PDP-502MXE Only
PDP-502MX Only
2
11
30
6
1
13
1226
20, 22
15
23
28
40
41
27
31
24
25
30
3637 29 38
39
18
16
17
19
PDP-502MX, PDP-502MXE
7
10 Upper Carton AHD3035 AHD304315 Operating Instructions ARD1029 Not used
(English/French/Japanese)15 Operating Instructions Not used ARE1350
(English/French/German/Italian/ Dutch/Spanish)
16 Plasma Caution Sheet ARM1145 Not used17 Plasma Caution Sheet ARM1147 Not used19 Caution Sheet ARM1176 Not used
NSP 20 Warranty Card ARY1093 Not usedNSP 21 Warranty Card ARY1102 Not usedNSP 22 Vinyl Pouch AHG–195 Not usedNSP 25 AA (R6/UM-3) Batteries AEX1025 VEM1011
26 AC Power Cord ADG1178 Not used
31 Pin/BNC Conversion Adaptor AKX1052 Not used40 Plasma Caution Sheet Not used ARM114941 EMC Caution Sheet Not used ARM116442 EMC Caution Label Not used AAX2708
(1) PACKING PARTS LISTMark No. Description Part No.
(2) CONTRAST TABLEPDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Mark PDP-502MX PDP-502MXELUCBW YVLDK
Part No.RemarksSymbol and DescriptionNo.
1 Under Pad R AHA22392 Under Pad L AHA22403 Upper Pad R AHA22414 Upper Pad L AHA22425 Upper Pad C AHA2243
6 Under Pad C AHA22457 Front Carton AHB12108 Rear Carton AHB12119 Code Case AHC1033
10 Upper Carton See contrast table (2)
11 Under Carton AHD303712 Mirror Mat AHG128413 Polyethirene Sheet AHG130214 Protect Sheet SHC-92515 Operating Instructions See contrast table (2)
16 Plasma Caution Sheet See contrast table (2)17 Plasma Caution Sheet See contrast table (2)18 Caution Sheet ARM116819 Caution Sheet See contrast table (2)
NSP 20 Warranty Card See contrast table (2)
NSP 21 Warranty Card See contrast table (2)NSP 22 Vinyl Pouch See contrast table (2)
23 Remote Control Unit AXD1446(CU-V159)
24 Battery Cover AZN2098NSP 25 AA (R6/UM-3) Batteries See contrast table (2)
26 AC Power Cord See contrast table (2)27 Binder Assy AEC175828 Cleaning Cloth AED1174
NSP 29 Vinyl Bag (for Screw, Nut) AHG-064NSP 30 Literature Bag AHG-117
31 Pin/BNC Conversion Adaptor See contrast table (2)32 Diaplay Stand AMR3168
NSP 33 Stand Bracket ANG235134 Screw CPZ30P080FZK35 Caution Sheet ARM1175
36 Remote Control Unit Case AMR316937 Hex Hole Bolt (M8×40) SMZ80H400FZB38 Washer WAX1F200K32039 Washer WB80FZB40 Plasma Caution Sheet See contrast table (2)
41 EMC Caution Sheet See contrast table (2)42 EMC Caution Label See contrast table (2)
Mark No. Description Part No.
PDP-502MX, PDP-502MXE
8
2
311
1
15
14
4
4
9
7
32
7
22
20
21
23 (MX)27 (MXE)
27 (MX)23 (MXE)
17 10
10
9
PDP-502MXOnly
PDP-502MXOnly
PDP-502MXOnly
PDP-502MXOnly
PDP-502MXEOnly
PDP-502MXEOnly
4
4
4
10
10
10
10
10
4
4
9
9
9
99
928
9
9
94
5
4
912
12
31
29
4
4
4
8
18
19 (MX)30 (MXE)
16
25
13
26
6
Refer to "2.3 EXTERIOR (1/3)".
24
2.2 REAR CASE SECTION
PDP-502MX, PDP-502MXE
9
1 Siricon Sheet L AEH10312 Siricon Sheet S AEH10303 Barrier AMR31664 Screw BBZ40P160FZK5 Rear Case Frame See contrast table (2)
NSP 6 Rear Case See contrast table (2)7 Stand Bolt ABA12778 Screw Collar AEC18489 Screw AMZ30P100FZK
10 Hole Rivet AMR2969
11 Solder Warning Label See contrast table (2)12 Screw Rivet AEC185213 Terminal Label D AAX272114 Terminal Label F AAX272315 Terminal Label G See contrast table (2)
16 Terminal Label A See contrast table (2)17 Caution Label See contrast table (2)18 Terminal Label C See contrast table (2)19 Terminal Label B See contrast table (2)20 Bolt Caution Label See contrast table (2)
Mark No. Description Part No.
(1) REAR CASE SECTION PARTS LIST
5 Rear Case Frame AMR3147 AMR3170NSP 6 Rear Case ANE1581 ANE1587
11 Solder Warning Label AAX2644 Not used15 Terminal Label G AAX2724 Not used15 Terminal Label E Not used AAX2722
16 Terminal Label A AAX2718 Not used16 Terminal Label L Not used AAX273417 Caution Label ARW1087 Not used18 Terminal Label C AAX2720 Not used18 Terminal Label M Not used AAX2735
19 Terminal Label B AAX2719 Not used20 Bolt Caution Label AAX2727 AAX272821 Cleaning Label AAX2751 AAX2766
NSP 22 Name Label AAL2309 AAL2313
NSP 23 UPC Code Label AAX2712 AAX2749NSP 26 Display Label AAX–359 Not used
28 Barrier Caution Label AAX2759 Not used29 Connector Cover Not used ANG235530 Earth Plate Not used ANK163931 Washer Not used ABE107732 Terminal Label N Not used AAX2736
(2) CONTRAST TABLEPDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Mark PDP-502MX PDP-502MXELUCBW YVLDK
Part No.RemarksSymbol and DescriptionNo.
21 Cleaning Label See contrast table (2)NSP 22 Name Label See contrast table (2)NSP 23 UPC Code Label See contrast table (2)NSP 24 Earth Label BAX1014
3 VIDEO ASSY AWZ6441 AWZ64484 YC SEPA. ASSY AWV1776 Not used
(2) CONTRAST TABLEPDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Mark PDP-502MX PDP-502MXELUCBW YVLDK
Part No.RemarksSymbol and DescriptionNo.
PDP-502MX, PDP-502MXE
12
2.4 EXTERIOR (2/3)
5
22
22
22
5
21
22
3
4
4
163133
30
32
36
35
15
12
40
40
41
41
23
23
23
24
2323
13
14
13
2912
11
23
23
23
10
8
9
4344
9
9
10
7
256
42
5
2639
2638
5
3
2237
22
4
4
2222 22
22
21
21
1
1
1
1
1
2221
1
1
1
1
1
2
19
20
28
18
22
B
A
A
B
22
22
19
Refer to "2.5 EXTERIOR (3/3)".
PDP-502MX, PDP-502MXE
13
1 Frame Shield H ANK16092 Frame H ANG23433 Frame V ANG23444 Frame Shield V ANK16105 Corner Holder ANG2347
6 Ferrite Core (L1) ATX10377 Sub Frame R ANG23348 Sub Frame L ANG23339 Bush C AEC1740
10 Wire Saddle AEC1745
11 AC Inlet with Filter (CN1) See contrast table (2)12 Shield Gasket B ANK161213 Shield Gasket D ANK161414 Shield Gasket C ANK161315 Terminal Panel See contrast table (2)
1 S2_DET S2 Signal detection 0–1.3V: Normal, 1.4–2.4V: Letter Box, 2.5–5V: Squeeze I ––
OPTION Option Video Box detection High: non existence, Low: existence of Video Box I –– ––
2 SCL I2C-BUS Clock 0–5V clock signal: always communicating when power on O
3 SDA I2C-BUS Data 0–5V clock signal: always communicating when power on I/O
4 V_DETI Result of Y signal detection High: Y Signal detected, Low: Y Signal not detected I
5 PN_BUSY BUSY signal from Panel U-Com High: In exchanging input functions, Low: Normal I
6 ––––– No allocation(not used)
7 CLK2 Clock output for Serial 3 lines 0–5V clock signal: always communicating when power on O
8 DATA2 Data output for Serial 3 lines 0–5V serial signal: always communicating when power on O(both-way communication with Full Auto Zoom IC )
9 DTO_SU Serial data input from SYNC u-com High: Normal, 0–5V serial signal: During communication I
10 VOL Audio volume output PWM output O ––
11 ––––– No allocation (not used)
12 (E) SCL I2C-BUS Clock for E2PROM High: Normal, 0–5V clock signal: During communication I/O
13 (E) SDA I2C-BUS Data for E2PROM High: Normal, 0–5V serial signal: During communication I/O
14 CTS Not used
15 REQ_SU Request to read detected frequency from High: Normal, Low: In requesting ISYNC u-com
16 *RST2 Reset Signal from SYNC u-com & Digital High: Normal, Low: In resetting IVideo Assy
17 EP_RST Reset output to E2PROM High: In resetting, Low: Normal O
18 BUSY2 Not used
19 SCL2 Not used
20 TXD RS-232C sending data 0–5V serial signal O
21 RXD RS-232C receiving data 0–5V serial signal I
22 REM Remote Control unit signal input High: Normal, 0–5V serial signal: In input from Remote IControl unit
23 KEY Key Matrix, Key of the unit input High: Normal, 0–5V serial signal: In Key input I
24 CNVSS Controlling operation mode of u-com of Low: Normal Ithe unit
25 *RST Reset input High: Normal, Low: In Reset I
26 POWER Power on/off High: When power on, Low: In Stand-by O
27 ––––– No allocation (not used)
28 X_IN Clock input 10 MHz sine wave I
29 X_OUT Clock output 10 MHz sine wave O
30 VSS Power supply terminal STB GND I
31 SC_DT Detecting SYNC Signal output from Analog High: existence of Sync signal, Low: non existence I(ULK_PLL) Assy to Digital Assy
32 RTS Not used
33 RMT Signal of request to quit sending Low: Normal Icommands from Panel u-com
34 PN_ERR Communication error signal from Panel u-com Low: Normal I
35 *PN_RST Reset signal output to Panel u-com & IP u-com High: Normal, Low: In Reset O
36 ––––– No allocation (not used)
37 *GRN Green LED lighting Low: In lighting Green LED O
38 *RED Red LED lighting Low: In lighting Red LED O
Pin Function
PinNo.
Name Function Operation of Terminals (during power on) I/O PDP-502MXE
PDP-505HD
PDP-502MX
PDP-502MX, PDP-502MXE
38
39 *YLW Yellow LED lighting Low: In lighting Yellow LED O
40 *V_STD Not used
41 IP_BUSY BUSY signal from IP u-com High: At the timing of VD SYNC I
42 IP_ERR Communication error signal from IP u-com Low: Normal I
43 HOLD_SU Command to hold detected frequency value Low: Normal O to SYNC u-com
44 V_MUTE Analog video mute output High: When muting, Low: Normal O
45 ZOOM_CLK Not used
46 ZOOM_DATA Not used
47 *PN_MUTEX X Drive Panel mute output High: Normal, Low: When muting O
48 *PN_MUTEY Y Drive Panel mute output Fixed "High" O
49 *V_STDO Not used
50 STDSW Not used
51 *PN_CE Chip Enable for Panel u-com & IP u-com High: Normal, Low: During communication O
52 *PLL_CE Chip Enable for PLL IC High: Normal, Low: During communication O (Approx.80ms interval)
53 *OSD_CE Chip Enable for OSD IC High: Normal, Low: During communication O –– ––
54 *DAC_CE Chip Enable for DAC High: Normal, Low: During communication O(Approx.20ms interval)
55 PGM_OE Not used
56 *PLD_CE Chip Enable for PLD (Analog Video Assy) High: Normal, Low: During communication O(Approx.80ms interval)
57 *SU_CE Chip Enable for SYNC u-com High: Normal, Low: During communication O
58 *ZOOM_CE Chip Enable for Full Auto Zoom IC High: Normal, Low: During communication O –– ––
59 *A_MUTE1 Audio Mute 1 High: Normal, Low: When muting O ––
60 *A_MUTE2 Audio Mute 2 Muting audio out High: Normal, Low: When muting O ––
61 FAN_MAX Command to rotate Fan with max. speed High: In setting Fan max. speed, Low: Normal O
62 A_MUTE3 Audio Mute 3 Mute in suspending High: When muting, Low: Normal O ––
63 *OSD_CLR Reset signal output to OSD IC High: Normal, Low: In resetting O ––
64 OSD_H OSD Timing Pulse for SYNC processing Pulse input I –– ––
65 ––––– No allocation (Not used)
66 DRV_OFF Not used
67 *CB_MUTE Combination Mute High: When ID is set, Low: Normal O ––
68 REMSW Not used
69 PLK_ID Not used
70 ––––– No allocation (not used)
71 VCC Power source input STB +5V I
72 VREF Reference voltage input of AD/DA Converters STB +5V I
73 AVSS Analog power input of AD/DA Converters STBGND I
74 S_D Shut down detection for high temperature High: In high temperature, Low: Normal I
75 TEMP2 Not used
76 TEMP Temperature detection for On screen bar display 0–5V DC value I
77 ––––– No allocation (Not used)
78 ––––– No allocation (Not used)
79 ––––– No allocation (Not used)
80 PM_ST Not used
PinNo.
Name Function Operation of Terminals (during power on) I/O PDP-502MXE
PDP-505HD
PDP-502MX
PDP-502MX, PDP-502MXE
39
A
B
C
D
1 2 3 4
1 2 3 4
3.3.
9 F
AN
CO
NT
RO
L S
EC
TIO
N
TE
MP
SE
NS
IC41
01
R
EG
VIN
Vo
Vad
IC39
52P
Q20
VZ
IUF
AN
AX
M10
36
+ –
IC39
54
SE
NS
A
3
10V
RE
G1
1
E27
LM50
CIM
3-T
LB
SE
NS
OR
A A
SS
YA
WZ
6400
K39
52S
EN
S A
21
23
R41
51D
3952
IC39
53
Fro
m P
ower
Sup
ply
assy
0.7V
DC
GE
NE
FA
N M
AX
CO
NT
Q39
59
Q39
60
R
EG
VIN
Vo
Vad
IC39
56P
Q20
VZ
IU
+–
+ –
1 1 44
33
7+
14V
P1
E2
R39
71
+10
VR
EG
IC39
51P
Q20
VZ
IU
13
4.5V
DC
FA
N M
INV
OL
GE
NE
10V
RE
G
61
Q39
66
IC36
04S
YS
TE
MC
ON
T U
-CO
M
Q3962
D3953
Q3957
Q3951
Q3952
Q3953
Q3954D3951
+14V_FAN1
Q3958
FA
N M
AX
Shu
tDow
n
TE
MP
SE
NS
76
D39
59
57
6
IC39
54
K39
54S
DU
CO
M A
SS
YA
WZ
6395
(P
DP
-502
MX
)A
WZ
6473
(P
DP
-502
MX
E)
EN
V.
TE
MP
MIN
30.0
43.0
45.0
50 (
S.D
)
IC39
54P
in1
Out
4.45
V5.
22V
5.55
V6.
46V
FA
ND
RV
TP
6.04
V6.
08V
13.2
8V16
.58V
ST
OP
MIN
30de
gC
45de
gC(M
AX
)
FA
N S
PE
ED
S.D
= C
autio
n di
spla
y fo
r 30
sec
.
6.5V
DC
S.D
DE
T
K39
51F
AN
DR
V
FA
NA
XM
1036
FA
NA
XM
1036
FA
NA
XM
1036
PDP-502MX, PDP-502MXE
40
A
B
C
D
1 2 3 4
1 2 3 4
FU1011
2
D113
+
D112
D115
R12
1D
117
R12
2
D116
R167R131R132
R133R134R168
Q132
D15
1
D132RY101 L133
D131
1
4
1
3
2
In rush R
Q136Q131
D15
0
+B AdjVR131
R140R166
IC131PowerFactor
Correction
1
3
8
6
7
5Q134
R15
4R
155
D13
8
4
D111
ATK1133
T111
STBY TRANS
IC1123
4
1
2
IC113 R113
VR111+5V Adj
SW111AC100V (PDP-502MX)AC200V (PDP-502MXE)
D118
Q111
4
3
52 IC111
SWIC
3
R12
3
TP112
Q401
D401
Q402
D40
2
TP111STB+5V
STB +12V
D458D459
AC200VPD
D45
7
OVP
P.ON:Lo
RY131
POWER Down Detection Block
D433Audio
Digital PD
D441X DRV
PD
D439Y DCDC
PD
D437Y DRV
PD
D407Main PWR
PD
+B OVP
1 3
ST
B+
5V PO
WE
R
To U-COM
ASSY
P1
D44
8
VF OVP PD
R48
7
D408
+
UVP PD
R41
5
P4
11 7 13 12
P2 P3
D44
7
D44
6
D44
5
D40
6
To U-COM
ASSY
POWER
D413
D41
4
Q408Q40
7
D41
2
Q406
STB +12V
UVPMUTEat P.ON
R42
4D405
PFC STOP PD
IC401
Q42
5R
410
P.O
FF
:Hi
P.O
N:L
o
AEK1071
14V
14V
D463R406
SW103ON /OFF
Q437
Q439
DRV&
UVP MUTE
R426 PFC STOPDET
R156
ErrorAMP
Comp
R36
4R
385
54RCC CONT
1
7
1
2ErrorAMP
Comp
R31
6R
347
2
3
54
3
RCC CONT
1
7
Trig (-V)
+
ErrorAMP
Comp
2
54
1
3
R23
2
R253
D188Q183
D183
D189
Q186
D186
D191
D190
Q185
D185
R19
0
R189
C20
2
R18
5R
184
DRVON/OFF
VADR VSUSSEQUENCE
Lo V VADRSEQUENCE
Q201 SW Tr(2SK2847)
Q301 SW Tr(2SK2847)
SW Tr(2SK2847)
RCC CONT
POWER FACTOR CONTROL
D46
1
STBYPOWER
IC18
1
R16
5R
139
R312
R363
Q351Q352
Mute
AC OFF DET
TP131+B (380V)
+B
+B
+B
3.3.10 MAIN POWER ASSY SECTION
PDP-502MX, PDP-502MXE
41
A
B
C
D
5 6 7 8
5 6 7 8
VADROVP
VADROVP
T202ATK1128
IC2013
4
2
1
+
One ShotIC204
SUSGND IC
202
R208
D202
D206R
206
VR201VSUS
AdjOTL CONT(A) ASSY
R21
0
Q202
T301ATK1129
+
One ShotIC304
ADRGND
IC302
D302
R30
6R
348
VR301VADR
AdjOTL CONT(B) ASSY
Q302
R315
D305Vadr up
R46
3
6
5
7
IC405
R46
2R
461
IC403
Q416
Q304 Q416
D427VADRUVP
VSUSUVP
D42
1
R26
8
T351ATK1130
IC3513
4
2
1
+
One ShotIC354
R35
6
OTL CONT(C) ASSY
Q354
IC352
Q422
Q435
D35
6
14V
8V
-8V
12V
60V
170V
D35
2
D373
R358
R360 R357VR356
14V Adj
Q421
Q420
R44
5
R358
8V UVP
D44
9
D451
D45
3
D432
R49
1R
490
R44
7
R45
1
R443
D434
D42
9
IC402
14V
D35514V up
12V
-8V UVP
14VUVP 14V OVP
Q415
R43
6R
437
D42
2
Q417
R44
0R
441
D42
8
IC404
12VUVP
Q419
R44
4R
493
D43
1
10V
1 3 5
1 3 5
1 3 5
D205VSUS
UP
1
SUSGND
ADRGND
P5
T201ATK1128
14V UP
R228 R227 R226 R262 R263 R264 D213 D212
VSUS+10V
DisChargeQ207, Q206
Q205,
VSUS Discharging R
P6
2
4
6
7
8
D.GND
-8V
8V
14V
11
7
6
5
2
1
1
6
D.GND
12V
P4
A.GND
12
8
7
5
3
2
1
9
10
1
2
4
5
P2 P312V
D.GND
-8V
14V
8V
UVPOVP
14V
-8V
14V
SG
S D
SW IC
IC5031
3
8
5
4 CONT
T501
IC502
IC501
1 3
D506
R507
R506
VR501VF Adj
VFZ+(12V)VFZ-
VFY+(12V)VFY-
VFZ+(12V)VFZ-
VF DC/DC CONV
+
D413
D41
4
Q408Q40
7
STB +12V
UVPMUTEat P.ON
R42
4
1
2
1
2
ErrorAMP
Comp
R36
4R
385
2
3
54
3
CC CONT
1
7
Trig
(-V
)
1
2
mp
2
3
54
3
Trig (-V)
IC3013
4
2
1
ErrorAMP
2
54
1
3
VADR TRANS
VSUS TRANS
VSUS TRANS
Q201 SW Tr(2SK2847)
SW Tr(2SK2847)
Q351
UVP MUTEQ212Q213
Mute
UVP
TP201VSUS(170V)
TP301VADR(60V)
TP351-8V
TP352+8V
TP355+14V
TP353+12V
2
CN363
CN363
14V
To
UC
OM
AS
SY
To
UC
OM
AS
SY
To
UC
OM
AS
SY
To
AN
AL
OG
VID
EO
AS
SY
PDP-502MX, PDP-502MXE
42
SERVICE FACTORY MODEPerform the operations of Service factory mode using the remote control unit provided with thePDP-501HD(CU-PD001: AXD1432) or the remote control unit provided with the PDP-502HD (CU-PDP009: AXD1673).
∗CU-PDP009 has two "Power" keys. In Service factory Mode, use the "Power" key located on the upper left of the remote control unit.
Mode for checking operations of each device at video section, by changing its adjustment value to maximum and to minimum.This mode is not used for repair service.
Displaying version of the system micro computer.Displaying type and format of detected input signal.Displaying the frequency/the number of lines of input signal.
"1" and "2" keys:Mode for adjusting video section (Independent for each signal type and format)
"3" key:Mode for adjusting video box (PDA-5001)(PDP-502MXE only)
Mode for each setting Drive section adjustment Pulse/ABL adjustmentSub video section adjustment (Common value to all input signal)
CU-PDP001(AXD1432)
CU-PDP009(AXD1673)
Entering Service Factory Mode
In each adjustment mode, adjusted values can be changed with +/– of "SOUND VOLUME"key on the remote control unit.After adjustment, adjusted values can be fixed by pressing "SET" key.
Note)When an input signal mode is changed, the adjustment mode is set to Normal operation modeautomatically.SETTING (PC/VIDEO) and SIGNAL (RGB/COMPONENT) can not be changed in theservice factory mode.When entering Service factory mode, all items of PICTURE adjustment in Normal menu/Integrator mode and all items of SCREEN menu (such as position adj.), except for CLKPhase, are reset to their initial value.
6. ADJUSTMENT
PDP-502MX, PDP-502MXE
43
SERVICE MODE
P D 5 5 3 1 – 0 1 M O D E 0 6 – A / N
P D 5 5 3 1 – 0 1 (502MX)P D 5 5 4 9 ! 0 4 (502MXE)
FH : 1 5 . 7 K H ZF V : 6 0 . 0 H ZL I NE : 4 8 0 L I N E
Version of the system micro computer
Signal mode discrimination of current input signal
REFERENCE 2 modeAdjustment mode independent of input signal format / Data stored in EEPROM of ANALOG VIDEO ASSY
Note 1) For Parameter , adjustment values are fixed.Note 2) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged.
Adjust only in case of necessity.
PICTURE mode has three menus, "REFERENCE 1", "REFERENCE 2" and "VIDEOBOX".
Press "1" key on the remote control unit to enter "REFERENCE 1", press "2" key on theremote control unit to enter "REFERENCE 2" and press "3" key on the remote control unitto enter "VIDEO BOX". For "VIDEO BOX" mode , refer to the service manual ARP3038for PDA-5001/ZYVLPK
Do not operate keys that have no parameters applied to the current input signal mode.
Matrix demodulation angle setting(Video signal input only)
R-Y LEVEL adjustmentObserve R-Y color-difference waveform at Pin 3 (INT_Cr) of IC1401(MATRIX IC) in VIDEO Assy. Adjust R-Y LEVEL so that the pointindicated in the right figure becomes "260mV±15mV".
B-Y LEVEL adjustmentObserve B-Y color-difference waveform at Pin 4 (INT_Cb) ofIC1401(MATRIX IC) in VIDEO Assy. Adjust B-Y LEVEL so that thepoint indicated in the right figure becomes "260mV±15mV".
260±15 mV
1) SUB BRIGHT rough adjustmentSet P. ACL. SW OFF.Observe signal at Pin3 (REDSIG.) of IC1701(RGB AMP) inVideo Assy. Adjust so that theblanking period level of the signalbecomes 0 IRE level.
2) SUB CONTRAST adjustmentSet P. ACL. SW OFF.Adjust so that 0 to 100 IRE levelof the signal at Pin3 (RED SIG.)of IC1701 (RGB AMP) becomes"1.1V".
3) SUB BRIGHT fine adjustmentSet P. ACL. SW ON.Adjust so that the signal level inblanking period atPin3 (REDSIG.) of IC1701 (RGB AMP)becomes 0 IRE level.
4) Signal level (adjustment value)confirmationSet P. ACL. SW ON.Observe the signal at Pin3 (REDSIG) of IC1701 (RGB AMP) .Confirm that the 0 IRE to 100 IRElevel of the signal is "0.9V".
RAMP signal
0±20 mV
SUB BRIGHTAdjustment
H Blanking Period
100 IRE
0 IRESUB CONTRASTAdjustment
1.1±0.02 V
100 IRE
0 IRE
0.9±0.05 V
Signal level (adjustment value)confirmation
1
2
SUB BRIGHT / SUB CONTRAST adjustment
PDP-502MX, PDP-502MXE
51
VFZ Voltage adjustmentAdjust so that the voltage between Pin 9 (VFZ+) and Pin 10 (VFZ–) ofconnector CN354 P3 in MAIN POWER Assy becomes "12V ± 0.1V".
Procedure Adjusting Item Input signal Adjusting Point Adjusting Method
VR201 (VSUS)MAIN POWER ASSY
VR301 (VADR)MAIN POWER ASSY
VR111 (STB5V)MAIN POWER ASSY
VR356 (+14V)MAIN POWER ASSY
VSUS (Sustain voltage) adjustmentAdjust so that the voltage between TP201(VSUS) and TP202 (SUSGND) becomes ±1V of the voltage indicated at the "voltage indicationlabel".
The symptom in case of mis-adjustmentIf the VSUS adjustment is not performed properly, dots like blinkingluminance points appear. If deviated greatly from the right adjustmentpoint, Panel will stop lighting.
VADR (Address voltage) adjustmentAdjust so that the voltage between TP301(VADR) and TP302 (ADRGND) becomes "59V±0.5V".
The symptom in case of mis-adjustmentIf the VADR adjustment is not performed properly, dots like blinkingluminance points appear. If deviated greatly from the rightadjustment point, Panel will light white.
STB5V adjustmentAdjust so that the voltage between TP111(STB5V) and TP113(STBGND) becomes "+5V ± 0.1V".
+14V adjustmentAdjust so that the voltage between TP355(+14V) and TP356(AGND) becomes "+14V ± 0.1V".
White 100%signal
VSUS/VADR/STB5V/+14V
Voltage adjustment
Note) Be sure to measure between specified test points.
VSUS UVP/+BVoltage adjustment
VR401 (VSUS UVP)MAIN POWER ASSY
VR131 (+B)MAIN POWER ASSY
VSUS UVP adjustmentAdjust so that the voltage between TP404 (V1) and TP405 (V2)becomes "0V ± 10mV".
+B Voltage adjustmentAdjust so that the voltage between TP131 (+B) and TP132 (P. GND)becomes "+380V ± 1.0V".
White 100%signal
Note) Normally, these adjustments are not needed in repair service. Adjust them only when VR is rotated by mistakeand it needs to be re-adjusted.Moreover, be sure to measure between specified test points in adjustment.
VR552 (5V)DIGITAL VIDEOASSY
VR602 (3.3V)DIGITALVIDEOASSY
+5V adjustmentAdjust so that the voltage between TP553 (5V) and TP554 (DGND)becomes "+5V ± 0.05V".
+3.3V adjustmentAdjust so that the voltage between TP601 (3.3V) and TP602 (DGND)becomes "3.3V ± 0.05V".
5V/3.3VVoltage adjustment
Note) Be sure to use a non-metallic screw driver such as a ceramic screw driver in the adjustment.If a metallic screw driver is used, DC/DC converter may operate wrongly.Moreover, be sure to measure between specified test points.
VFZVoltage adjustment
VR501 (VFZ)VF DD CONVERTERASSY
Any input signal
Note) Be sure to measure between specified test points.
VOFS (Offset voltage) adjustmentAdjust so that the voltage between K702 (VOFS) and K701 (SUS GND)becomes ± 0.5V" of the voltage indicated at the "voltage indicationlabel".
The symptom in case of mis-adjustmentIf the VOFS adjustment is not performed properly, dots like blinkingluminance points appear. If deviated greatly from the right adjustmentpoint, Panel will light white.
VH (voltage for Scan IC) adjustmentAdjust so that the voltage between K753 (VH) and K752 (PSUS)becomes "85V ± 0.5V".PSUS (=GNDH) is a floating GND and the electric potential is differentfrom that of chassis GND. Be sure not to short-circuit PSUS (=GNDH)and another GND, because that may damage the unit.
The symptom in case of mis-adjustmentIf the VH adjustment is not performed properly, dots like blinkingluminance points appear. If deviated greatly from the right adjustmentpoint, panel will light white.
VRN (Minus Reset voltage) adjustmentAdjust so that the voltage between K802 (VRN) and K803 (RN. GND)becomes "-200V ± 0.5V".
The symptom in case of mis-adjustmentIf the VRN adjustment is not performed properly, dots like blinkingluminance points appear. If deviated greatly from the right adjustmentpoint, Panel will stop lighting.
IC5V adjustmentAdjust so that the voltage between K851 (IC5V) and K855 (PSUS)becomes "+5.0V ± 0.1V".PSUS (=GNDH) is a floating GND and the electric potential is differentfrom that of chassis GND. Be sure not to short-circuit PSUS (=GNDH)and another GND, because that may damage the unit.
White 100%signal
VOFS/VH/VRN/IC5V
Voltage adjustment
Note) Be sure to measure between specified test points.
Sustain PulseWaveformadjustment
White 100%signal
X-SUS-G, Y-SUS-G adjustmentSet to the indicated value with a key on the remote control unit.(refer to DRIVE ADJ mode)
X-SUS-B, Y-SUS-B adjustment1) Set adjustment value to "8", and confirm that green mis-discharging
dots do not appear within 20mm from top & bottom of Screen.2) When green mis-discharging dots appear, decrease the adjustment
value "1" by "1" until green mis-discharging dots will disappear.Set the adjustment value when the green disappear.
3) Observe sustain waveform at each Drive Assy, between K3454(X-PSUS) and K3455 (SUS-GND), and K3701 (Y-PSUS) andK3605 (SUS-GND). Confirm that the waveform is not distorted.
7
8
Procedure Adjusting Item Input signal Adjusting Point Adjusting Method
LOW LIGHT adjustment1) Observe the signals at TP terminals R: K2401, G: K2402, B: K2403,
of VIDEO ASSY. Adjust with the keys on the remote control unit, sothat the black level (0 IRE) of the signal is within the DC voltage rangeof "1.90V ± 0.05V".
2) Adjust with the keys on the remote control unit, so that the image onthe screen becomes a little greenish white (T=8500k, dev.=0.005uv).
SUB VIDEO modein Factory modeACL. SW ........."BS5" Key
HIGH LIGHT adjustment3) Set P. ACL. SW OFF.
Observe TP terminals R: K2401, G: K2402, B: K2403 of VIDEOASSY. Adjust with the keys on the remote control unit, so that thewhite level (100 IRE) is within the DC voltage range of "3.80V ±0.05V".
4) Adjust with the keys on the remote control unit. so that the image onthe screen becomes a little greenish white (T=8500k, dev.=0.005uv).
Convergence adjustment5) Repeat procedure 2) and 4) to converge the white balance.6) After the adjustment, set ACL. SW ON.
4) White Signal(56 IRE: Gray)
(Reference) Adjustment values using the Minolta color-difference meter (CA-100)
Color balance adjustmentAfter adjusting the white balance, check the skin color of figures in LDstill pictures. If the color is not natural, adjust it with the keys on theremote control unit.
Preparationsetting
9
Procedure Adjusting Item Input signal Adjusting Point Adjusting Method
When RCC Control (A) Assy isreplaced, P.D. does not occur.
When OTL Control(A) Assy isreplaced, P.D. does not occur.
Even when RCC Control(A)Assy and OTL Control(A) Assyare replaced, P.D occurs.
When RCC Control (B) Assy isreplaced, P.D. does not occur.
When OTL Control (B) Assy isreplaced, P.D. does not occur.
Even when RCC Control(B)Assy and OTL Control (B) Assyare replaced, P.D occurs.
When RCC Control (C) Assy isreplaced, P.D. does not occur.
When OTL Control(C) Assy isreplaced, P.D. does not occur.
Even when RCC Control (C)Assy and OTL Control (C) Assyare replaced, P.D occurs.
When CN205 is disconnected,P.D. occurs, and when RCCControl (A) Assy is replaced,P.D. does not occur.
When CN205 is disconnected,P.D. occurs, and when OTLControl (A) Assy is replaced,P.D. does not occur.
When CN205 is disconnected,P.D. occurs, and even whenRCC Control (A) Assy and OTLControl (A) Assy are replaced,P.D occurs.
When CN3451 is disconnected,P.D. does not occur.
When CN3601 is disconnected,P.D. does not occur.
When CN205 is disconnected,P.D. occurs, and when RCCControl (B) Assy is replaced,P.D. does not occur.
When CN205 is disconnected,P.D. occurs, and when OTLControl (B) Assy is replaced,P.D. does not occur.
RCC Control (A) Assy
OTL Control (A) Assy
MAIN POWER Assy
RCC Control (B) Assy
OTL Control (B) Assy
MAIN POWER Assy
RCC Control (C) Assy
OTL Control (C) Assy
MAIN POWER Assy
RCC Control (A) Assy
OTL Control (A) Assy
MAIN POWER Assy
X DRIVE Assy
Y DRIVE Assy
RCC Control (B) Assy
OTL Control (B) Assy
7.1 DIAGNOSIS
This PDP has several protection circuits, and the operation of thecircuits activate power down circuit and set the unit automaticallyto standby mode in order to protect the circuit.Power shut down operation of the unit can roughly be diagnosedby LED indicators at Main Power Assy.Lighting of LEDs can be confirmed through five holes on RearPanel.
7. GENERAL INFORMATIOND441
D439D437
D443D407
Diagnosis of malfunctions when power down occurs (in lighting LEDs at Main Power Assy)
OVP: Over Voltage Protection, OCP: Over Current Protection, UVP: Under Voltage Protection
Diagnosis of malfunctions by power coming up sequence
The power coming up sequence of power supply
Vsus 170V
Vadr 59V
Vcc+14V/+8V/+12V/VF
STBY +5V/+12V
Approx.1.3 sec
Approx. 1.4 sec (AC100V)Approx. 0.04 sec (AC220V)
Approx.0.4 sec
0.02 secor more
Vsus discharge
Vadr
STBY LEDON (RED)
D205 (RED)D355 (RED)ON
D305 (RED)ON
D205 (YEL)ON
Main Poweroff
Poweroff
Poweroff
MainPower
on
Poweron
STBYmode
STBYmode
Poweroff
Simple diagnosis using LEDs at Main Power Assy
The state of LEDs at Main Power Assy Estimated P.D. circuit in operation
After D205 lights up in red, D407 lights up. (D205 lights up in yellow in normal operation.) VSUS UVP
After D305 is put out the light, D407 lights up. (D305 lights up in red in normal operation.) VADR UVP
After D355 is put out the light, D407 lights up. (D355 lights up in red in normal operation.) 14V • 12V • ±8V UVP, B OVP, VF OVP
D407 lights up at the stand-by mode. AC200V P.D.
After D205, D305 and D355 lights up normally, D407 lights up. VSUS OVP
After D305 and D355 lights up normally, D407 lights up. VADR OVP
After D355 lights up normally, D407 lights up. 14V OVP
PDP-502MX, PDP-502MXE
59
D2302 STOP (GREEN) Lights on in normal operationIt lights up at every V rate, when Drive pulse output from IC2201 is normal.
D2302 PBusy (RED) Light is put off in normal operation.It lights up when System Control CPU (IC3604) and Panel CPU arecommunicating.
D2306 IP Busy (RED) It lights up at every V rate during IP processing.(Video input)Light is put off when IP processing is not done. (PC input)
The state of the unit Estimated failure mode
STBY indicator does not light at all AC power input is not appropriate. Stand-by power supply block is defective. U-com Assy is defective. Connectors disconnected.
Power does not go on U-com Assy is defective.Power shuts down immediately after power on.(back to Stand-by)
Dots like luminance spots appear on the screen. Drive section voltage is abnormal. (VSUS, VADR, VOFS, VH, VRN) X Drive Assy and Y Drive Assy are defective. Scan Module is defective.
Screen does not emit lights at all. DIGITAL VIDEO Assy is defective.
Fuse is blown. Q131–Q136, D131, IC131 Defective R133, R134, R168 Defective Q201, Q202, RCC Control (A) Assy, OTL Control (A) Assy Defective Q301, Q302, RCC Control (B) Assy, OTL Control (B) Assy Defective Q351, Q354, RCC Control (C) Assy, OTL Control (C) Assy Defective
Diagnosis of malfunctions other than the operation of protection circuits
Around IC2101/IC2151/IC2801/X3202 (Xtal)
Around Connector and PanelCPU and X3202/X3201 (Xtal)
Around IC1801/IC1901/IC2001
Diagnoses of the malfunctions by LEDs at Digital Video Assy, D2302/D2306
Diagnosis method of ANALOG VIDEO AssyPortion of Analog Video Assy underneath the Y/C Sepa Assy, can be diagnosed in operation just by removing the Y/C Sepa Assy.In this time, carry out diagnosis using an input signal that does not need YC separation.
LED Title (Color of Light) The timing of lighting Estimated failure parts
Diagnosis when under voltage is detected at V SUS / V ADR voltage lines. Disconnect connector CN205 P5 at Main Power Assy and turn on the power.
If the power is turned on and D205 at Main Power Assy lights up in yellow, cause of the under voltage is not inside Main Power Assy.If P.D. occurs, V SUS / V ADR DC-DC Converter block at Main Power Assy may be defective.
Diagnosis when under voltage is detected at 14V, 12V, +-8V voltage lines Be sure to turn off High Power CUT SW, S301 at Power Supply Assy. (important) Disconnect CN306 P6,CN355 P4, CN354 P3, CN353 P2 at Main Power Assy one by one, and turn on the power of the unit.
(Do not disconnect all four connectors at the same time and turn on the power. Because this leads to no load of power supply and that isvery dangerous.)
When the power is turned on with a connector disconnected, and if Low power supply DC-DC Converter operates normally with lightingD355 and D205 in red, cause of under voltage is not inside Main Power Assy.
If P.D. still occurs after disconnecting each connector, 14V DC-DC Converter block at Main Power Assy may be defective.
The function of High Power CUT SW, S301 at Main Power Assy When S301 is turned off, V SUS / V ADR DC-DC Converter does not operate. However, 14V DC-DC Converter operates normally. Therefore, diagnosis from Signal Input circuit to before Drive circuit is possible without danger of breaking Drive section by mistake.
AC100V/AC200V Change-over SW, S111 at Main Power Assy Only PDP-502MXE is set to AC200V. When the SW is set to AC100V, AC200V P.D. detecting circuit will operate. (Even when the unit is in Stand-by mode, the detecting circuit
is in operation.)
PDP-502MX, PDP-502MXE
60
D441 D439 D437D443D407
CN353P2
TOP
D205
D305
Fuse (FU101)
MAIN POWER ASSY
CN354P3
CN205P5
D355S301
Q419
Q435
D408
D448
Q421
Q418
Q426Q417
Q420
Q416
Q415
CN306P6
CN355P4
S111
Q111
D405
Note for repairing in case of blown fuses Never turn on the power of the unit again just by replacing the fuse, when the fuse is blown.
Because, it is rare case that the fuse itself is defective. If the power is turned on again without resolving the cause of overcurrent, the unit is damaged more.
Be sure to check parts such as In-Rush current protective resistors where excessive current may flow.Because, they may be damaged secondarily.
Be sure to find out all defective parts caused by a blown fuse.Because, if the power is turned on with even one defective part left in the circuit, this may lead the other parts to becomedefective again.
PDP-502MX, PDP-502MXE
61
K3456P. D
D3457
TOP
X DRIVE ASSY
TOP
Y DRIVE ASSY
SC
AN
MO
DU
LE
K854IC5V OVP
K705VOFS UVP
K706VOFS OVP
K3607P. D (YCP)
K801VRN UVP
D3751K3704
P. D (RN)
K804VRN OVP
K751VH UVP
K754VH OVP
TP6033.3V UVP
TP6043.3V OVP
TP5555V OVP TP556
5V UVP
D2306
D2302
DIGITAL VIDEO ASSY
TOP
PDP-502MX, PDP-502MXE
62
A
B
C
D
1 2 3 4
1 2 3 4
Protection Circuits
X DRIVE ASSY
MAIN POWER ASSY
AUDIO ASSY
DIGITAL VIDEO ASSY
UCOM ASSY
+12V OCP
AUDIO P.D.
+3.3V OVP +3.3V UVP +5V OVP +5V UVP
VSUS OVPVSUS UVPVADROVP
VADR UVP
VF OVP +8V UVP
AC200V P.D.+B OVP
–8V UVP +14VUVP
+14VOVP
+12V UVP
PDP-502MX, PDP-502MXE
63
A
B
C
D
5 6 7 8
5 6 7 8
Y DRIVE ASSY
VRN UVP
VRN OVP
VH UVP
VH OVP
IC5V OVP
DRIVE STOP P.D.
12V OCP
RESETOCP
Y DC/DC BLOCK Y DRIVE BLOCK
VOFS OVP
VOFS UVP
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64
Service Position
1. MAIN POWER ASSY
1
3
2
1
MAIN POWER ASSY
VIDEO ASSY
Removetwo screws
Removetwo screws
Loosen two screws
Remove the harness fromWire Saddle
4
5
MAIN POWER ASSY
MAIN POWER ASSY
Stand Main Power Assy
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65
2. VIDEO ASSY
1
VIDEO ASSY
4
3
2
3
1
Note) Shield Case of Video Assy should not touch the heat sink at the primary side of Main Power Assy in standing Video Assy. (Noise may be generated and that may break the Main Power Assy)
Remove all screws and nuts from Terminal Panel
Remove a screwRemove a screw
Remove the harnessfrom Wire Saddle
Remove the harnessfrom Wire Saddle
Release Video Assy from PCB Hinge
VIDEO ASSY
5 After pulling VIDEO Assy backward to release it from Terminal Panel, insert it to the PCB Hinge again.
PDP-502MX, PDP-502MXE
66
D
D
CC
C
C
C
CC
C
C
C
C
C
C
×5
Screw Rivet
Rear Case Frame
Rear Case
A
A
A
A
A
A
A
A
A
AA
A
B
B
B
B
∗Screw Collar (AEC1848)
Front Case
The screw collar has a direction to fit in. Although mark is not indicated for this screw, it must be removed
7.1.2 DISASSEMBLY1. Removing Front Case (Figure 1) 1) Secure the unit on the stand in the upright position. 2) Remove 14 screws A : BBZ40P160FZK at the
outermost circumference of Rear Case.There is one screw with a screw collar. Pay attention tothe direction of the collar. (Refer to Figure 1)
3) Remove 4 screws B : BBZ40P160FZK. 4) In this condition, only Front Case can be detached
from the unit by pulling out Front Case in the forwarddirection.
Note) Be careful of Remote Receiver Holder and SWHolder in detaching Front Case, because they arenot fixed to Front Case.
Figure 1 Removing Front Case
2. Removing Rear Case (Figure 2) 1) Place the unit with Front Panel down on a flat cushion. 2) Remove a screw rivet (AEC1852). 3) Remove 14 screws A. (Refer to Removing Front Case) 4) Remove 17 screws C: AMZ30P100FZK. 5) Remove 2 stand-bolts D: ABA1277. 6) In this condition, Rear Case can be detached.
Figure 2 Removing Rear Case
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67
E ×10
E ×10
E ×5
E ×5
CornerGasket
Front Case
Panel Cushion V
Panel Cushion V
Panel Cushion H
Panel Cushion H
Panel Holder V
Panel Holder V
Panel Holder Assy
Panel HolderAssy
Front Protection Panel
CornerCushion
CornerCushion
CornerCushion
3.Removing and installing Front Protection Panel 1) Remove all 30 screws E: BPZ30P080FZK that fixes Panel
Holder V and Panel Holder Assy to Front Case. 2) Remove Front Protection Panel and replace it. 3) Install Front Protection Panel by attaching to the bottom left
side first, and then attach a Corner Cushion to each corner (onlybottom left side, attach a Corner Gasket).
Note) When new Front Protection Panel is installed, Front CushionH and Front Cushion V attached to Front Case are not neededto be replaced.
4) Assemble Front Case in the opposite order of disassembling it.Mount Panel Holder Assy first, then mount Panel Holder V.
Note) Attach Panel Cushion V along the base of bending line of Panel
Holder V, and attach Panel Cushion H along the edge of PanelHolder Assy like shown in Figure 3.
Panel Holder V / Panel Shield V and Panel Holder Assy / PanelShield H are inlaid fixed structures.
Be careful not to lose Remote Receiver lens, because it is notfixed to any where after removing Panel Holder Assy.
How to attach Panel Cushions
In this two corners,do not put the Panelcushion on the otherone.
Panel Cushion H Panel Cushion V
Place it along the baseof bending line
Place it alongthe edge
Panel Holder Assy Panel Holder V
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Press-down type lower contact connector1. Locking
Lock applying force in the arrow direction so that the connectoris pressed down inwards.
2. UnlockingPush up with your nail, or something soft.Do not use thin tools such as the tip of screwdrivers, becausethey will damage the electrode.
7.1.3 WIRING
Insert the flexible cables straight until the end.Insert the flexible cable reinforcing plates in parallel to theconnectors. Moreover, insert the horizontal-connectingconnectors horizontally.
In connecting Address Modules and Cable Assy, and inconnecting Scan Modules and Y Drive Assy with the flexiblecables, hook both edges of the flexible cables on the connectorsand fix them, then close the covers.Insert the flexible cables in parallel to the connector, otherwisethe connectors may be damaged.
Notes 1) Bend the flexible cable between Y Drive Assy and Scan Module
at the Y Drive Assy side, and close the cover.(To prevent damage of cover)
Moreover, when H6 – V4 –1 and H9 – V4 –4 flexible cablesare replaced in repair service, be careful of the way of bending.For H6 – V4 –1 flexible cable, be careful that it does not touchthe chassis of FAN.
2) Place the cable between Digital Video Assy D14 and U-ComAssy E5 along the top of Shield Case of Digital Video Assy .(To prevent noise)
3) Be careful of X Drive Assy and X Cable D Assy / X Cable UAssy in repair service. Because, they are tightened togetherwith earth metal fittings being put between X Drive Assy and XCable D Assy, X Drive Assy and X Cable U Assy .
4) Be sure to wire between U-Com Assy CN3617 and DigitalVideo Assy CN3283 with the grounding solid wire after repairservice.
Others (Attention to mis-wiring ) If U-Com Assy E5 12pin and Digital Video Assy D17 12pin
are wired by mistake, the unit will not operate. If U-Com Assy E28 6pin and U-Com Assy E38 6pin are wired
by mistake, the unit will not operate and the temperature sensormay be damaged. Be sure to check the temperature sensor in thecase of mis-wiring.
When forming the wire cables, be careful not to exert excessivepressure on the cables as this will result in the disconnection of theconnectors.
J214H6 – V4–1
J217H9 – V4–4
Y Drive Assy side
Y Drive Assy side
Scan Module side
Scan Module side1
2
3
3
Pull it slightly
Hook it on theconnector.
Hook it on theconnector.
Address Module side
Note) When closing the connector cover, press both edges of thecover by fingers to lock it. Pressing the center of the covermay damage it.
How to bend the flexible cables
Y Drive Assy side
Scan Module side
Connector
Connector Frexible Flat Cable
Bend so that the cable is horizontal to Y Drive connector and then close the cover.
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69
E33
E28
E27E26
E38
CN
3617
CN
3607
CN
3953
CN
3952
CN
3951
CN
3283
CN
3277
CN
3254
CN
3252
CN
3253
CN
3274
CN
3275
CN
3271
CN
3273
CN
3276
CN
3255
CN
3256
CN
3251
CN
3279
CN
551
CN
3278
CN
3926
E6
E5
CN
3606
CN
3912 C
N39
53
E3
CN
3929
E35
E21 C
N36
12E
24
To VIDEO ASSY
CN
3605
E23
CN
3602
E10
CN
3920
E12
A19
A1 A2
CN
3916
E8
CN
3755
H3
CN
3751
H1
CN
3757
CN
3801
CN
3654
CN
3752
H2
H16
CN
3758
H11
H12
CN
3601
H13
CN
3652
CN
3755
CN
3756
CN
3653
H5
H4
H7
H8
H6
CN
3651
H9
CN
3455
CN
3454
CN
3453
CN
3401
CN
3402
CN
3451
F6
CN
3452
F9
F5
D10
D14
D13
D19
D18
D12
D16
D11
D8
D9
D7
D5
D3
D1
D4
X D
RIV
E A
SS
Y
DIG
ITA
L V
IDE
O A
SS
Y
UC
OM
AS
SY
Y D
RIV
E A
SS
Y
SCAN MODULE SCAN MODULE SCAN MODULE SCAN MODULE
X CABLE D ASSYX CABLE U ASSY
AU
DIO
AS
SY
SIDE SW ASSY
J206
CA
BL
E A
SS
Y (
6)C
AB
LE
AS
SY
(7)
CA
BL
E A
SS
Y (
8)C
AB
LE
AS
SY
(9)
CA
BL
E A
SS
Y (
10)
CA
BL
E A
SS
Y (
1)C
AB
LE
AS
SY
(2)
CA
BL
E A
SS
Y (
3)C
AB
LE
AS
SY
(4)
CA
BL
E A
SS
Y (
5)
J450
1
B3
CN
4502
CN
4503
B2
CN
3608
J207
J208
J209
J115
J117
J114
J210
J217
J214
J205
J211
J204
J203
J201
J202
J213
J212
J216J215
S2 CN3942
CN
3618
To
SP
TE
R. A
SS
YL1
To
SE
NS
OR
A A
SS
Y
SE
NS
A
To
FA
N C
AB
LE
A A
SS
Y
FA
N1
No
te 3
)
No
te 2
)
No
te 1
)
No
te 1
)
No
te 4
)
PDP-502MX, PDP-502MXE
70
E2CN3603CN3911
E19
CN
3913
E18
CN
3921
E17
CN3915E16
CN3917E20
CN3611E22
CN3610E15
CN3914
E1
CN3755
H3
CN3751
H1
CN3757
CN3801
CN3802
CN3752
H2
H16
H17
H12
D20 D21D17
CN3402
CN3404CN3403
D6CN2301
DIGITAL VIDEO ASSY
UCOM ASSY
ACINLET
MAIN POWER ASS'Y
CN205
P5
CN354
CN353
P3
P2
CN306
CN355
P6
P4
CN111
P1 P7
CN101
L N
A5
A3
A2
CN302
CN2001
CN2203
A1
A20
CN2202
CN3407
A19
A33
CN3406
CN2901A34 A17CN2902 A13
CN3401
INPUT ASSYVIDEO ASSY
YC SEPA. ASSY(502MX only)
SENS AFAN 2
FAN 1
FAN 3
FAN 4
FAN 7
FAN 5FAN 6
POWERSW
CN3404
CN3618
CN3408
Note 8)
Note 5)
Note 5)
Note 7)
Note 9)
Note 11)
Note 6)
Note 10)
PCB Hihge
Sub
Fra
me
L
Pul
l
Fix the connecting pointswith a copper tape
Ferrite Core
5) Do not connect neither ends of the wire between Digital VideoAssy D6 and Video Assy A17 to the Assys with connectors.
D6 side …… Bind to chassis of Main Power Assy with a binderand place it in the open space. At this time, keepthe wires and the connector away from FANs andeach part at the Main Power Assy. Make sure thatthe wires and the connector do not touch them.
A17 side…… Pass the hole of Sub Flame L and fix with WireSaddle in the open space, then pull the remainingwires in the arrow direction shown in the upperfigure.
6) Place the wire between Digital Video Assy D17 and VideoAssy A3 through the right side of the PCB Hinge.(To prevent noise)
7) Be careful to handle A33 side of the coaxial flexible cablebetween A33 and D20 , A34 side of the coaxial flexible cablebetween A34 and D21 . Because they are fixed by soldering.Moreover, fix the connecting points with a copper tape.
8) Do not pass a band of wires from U-Com Assy to Video AssyA1 , A2 and A19 , through the hole of Sub Flame L. Place
them along the flame and fix with a cable holder.
9) Be sure to wire between U-Com Assy CN3618 and VIDEOAssy CN3408 with the grounding solid wire after repair service.
10)Connect the housing cable to A3 with the connector CN2001at the Video Assy, after passing through the ferrite core on SubFlame L.
11)Be sure to confirm the connection of Grounding.
PDP-502MX, PDP-502MXE
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2
4
5
6
7
8
9
0
3STANDBY/ON
INPUT
MENU
ADJUST
SET
SIZE
DISPLAY
1
8. PANEL FACILITIES AND SPECIFICATIONS PANEL FACILITIES
Main unit
1 Display stand
2 Remote control sensor
Point the remote control toward the remote sensor tooperate the unit
Operation panel on the main unit
3 STANDBY/ON indicator
This indicator is red during standby mode, and turns togreen when the unit is in the operation mode.
4 STANDBY/ON button
Press to put the display in operation or standby mode.
5 INPUT button
Press to select input.
6 MENU button
Press to open and close the on-screen menu.
7 ADJUST (5/∞/3/2) buttons
Use to navigate menu screens and to adjust varioussettings on the unit.Usage of cursor buttons within operations is clearlyindicated in the on-screen display.
8 SET button
Press to adjust or enter various settings on the unit.
9 SIZE button
Press to manually select the screen size.
0 DISPLAY button
Press to view the unit’s current input and setup mode.
Note
When optional speakers have been connected,the operation panel on the main unit will not beoperable.
Main unit
Operation panel on the main unitMain unit(for PDP-502MX and PDP-502MXE)
PDP-502MX, PDP-502MXE
72
Control Panel (for PDP-502MX)
1 2 3 4 5 6 7 8
SPEAKER
+–
CONTROLOUT
COMBINATIONIN
AUDIO OUTPUTINOUT RS-232C R – L ANALOG
R G B INPUT4
OUTPUT
AUDIO INPUT
ANALOGR G B( ((INPUT 1/2)(INPUT 3/4)8 Ω – 16 Ω
R
On this unit there are 4 input system terminals and 2 output system terminals.There are also CONTROL terminals for connection of PIONEER components with the Î mark.
1 SPEAKER (R) terminal
For connection of an external right speaker.Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected sourcecomponent connected to this unit to an AV amplifier orsimilar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE
TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear theÎ mark. Making CONTROL connection enables controlof this unit as a component in a system.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS
TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT3 or INPUT4 isselected.Connect the audio output jack of componentsconnected to INPUT3 or INPUT4 to this unit.
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT1 or INPUT2 isselected.Connect the audio output jack of componentsconnected to INPUT1 or INPUT2 to this unit.
NOTE: The left audio channel (L) jack is not compatiblewith monaural input sources.
8 INPUT4
For connection of a personal computer (PC) or similarcomponent. Make sure that the connection madecorresponds to the format of the signal output from theconnected component.Use the INPUT4 OUTPUT terminal to output the videosignal to an external monitor or other component.
Note: The video signal will not be output from theINPUT4 OUTPUT terminal when the main power of thisunit is off or in standby mode.
PDP-502MX, PDP-502MXE
73
INPUT3
YG B R
[ON SYNC] [H/V SYNC]INPUT2
CB/PB CR/PR 75Ωj2.2kΩ MAIN POWEROFF ON
AC INLET
9 0 - = ~ ! @
SPEAKER L+–
8 Ω – 16 ΩHD VD S-VIDEO VIDEOINPUT1
OUTPUT(INPUT1)
CY
9 INPUT3
For connection of components that have RGB orcomponent output jacks such as a personal computer,DVD player, or external RGB decoder.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it maybe necessary to set this switch to match the outputimpedance of the connected component’ssynchronization signal.When the output impedance of the component’ssynchronization signal is above 75 Ω, set this switch tothe 2.2 kΩ position.
- INPUT2
For connection of components that have an S-videooutput jack or Y/C separate video output jacks such as avideo deck, video camera, laser disc player, or DVDplayer.
Note: Do not use both the S-VIDEO jack and the BNCjacks in parallel. Doing so may cause this unit tomalfunction or become damaged.
= INPUT1
For connection of components that have a compositevideo output jack such as a video deck, video camera,laser disc player, or DVD player.Use the INPUT1 OUTPUT jack to output the video signalto an external monitor or other component.
Note: The video signal will not be output from the INPUT1OUTPUT jack when the main power of this unit is off or instandby mode.
~ MAIN POWER switch
Use to switch the main power of the unit on and off.
! AC INLET
Use to connect the supplied power cord to an AC outlet.
@ SPEAKER (L) terminal
For connection of an external left speaker. Connect aspeaker that has an impedance of 8 -16 Ω.
PDP-502MX, PDP-502MXE
74
Control Panel (for PDP-502MXE)
1 2 3 4 5 6 7 8
SPEAKER
+–
CONTROLOUT
COMBINATIONIN
AUDIO OUTPUTINOUT RS-232C R – L ANALOG
R G B INPUT4
OUTPUT
AUDIO INPUT
ANALOGR G B( ((INPUT 3)(INPUT 4)8 Ω – 16 Ω
R
1 SPEAKER (R) terminal
For connection of an external right speaker.Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected sourcecomponent connected to this unit to an AV amplifier orsimilar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE
TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear theÎ mark. Making CONTROL connection enables controlof this unit as a component in a system.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS
TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT4 is selected.Connect the audio output jack of componentsconnected to INPUT4 to this jack.
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT3 is selected.Connect the audio output jack of componentsconnected to INPUT3 to these jacks.
NOTE: The left audio channel (L) jack is not compatiblewith monaural input sources.
8 INPUT4
For connection of a personal computer (PC). Make surethat the connection made corresponds to the format ofthe signal output from the connected component. Usethe INPUT4 OUTPUT terminal to output the RGB signalto an external monitor or other component.
Note: The RGB signal will not be output from theINPUT4 OUTPUT terminal when the main power of thisunit is off or in standby mode.
PDP-502MX, PDP-502MXE
75
INPUT3G B R
[ON SYNC] [H/V SYNC]
75Ωj2.2kΩ MAIN POWEROFF ON
AC INLET
9 0 - = ~
SPEAKER L+–
8 Ω – 16 ΩHD VD
9 INPUT3
For connection of a personal computer.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, itmay be necessary to set this switch to match theoutput impedance of the personal computer’ssynchronization signal.When the output impedance of the personalcomputer’s synchronization signal is above 75 Ω, setthis switch to the 2.2 kΩ position.
- MAIN POWER switch
Use to switch the main power of the unit on and off.
= AC INLET
Use to connect a power cord to an AC outlet.
~ SPEAKER (L) terminal
For connection of an external left speaker. Connect aspeaker that has an impedance of 8 -16 Ω.
PDP-502MX, PDP-502MXE
76
Î
VIDEOINPUT
Y/C VOL
MENU
STANDBY/ON SCREEN MUTING
DISPLAY
RGB(D-sub)
SET
RGB(BNC)
1 2
3 4
SIZE
8
9
7
6
2
3
4
5
1
1 STANDBY/ON button
Press to put the unit in operation or standby mode.
2 INPUT buttons
Use to select the input.
3 MENU button
Press to open and close the on-screen menu.
4 ADJUST (5/∞/3/2) buttons
Use to navigate menu screens and to adjust varioussettings on the unit.Usage of cursor buttons within operations is clearlyindicated at the bottom the on-screen menu display.
5 SET button
Press to adjust or enter various settings on the unit.
6 SCREEN SIZE button
Press to manually select the screen size.
7 MUTING button
Press to mute the volume.
8 VOL (+/–) buttons
Use to adjust the volume.
9 DISPLAY button
Press to view the unit’s current input and setup mode.
Remote Control Unit (for PDP-502MX and PDP-502MXE)
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77
SPECIFICATIONS
GeneralLight emission panel ............ 50 inch plasma display panelNumber of pixels .............................................. 1280 x 768Power supply ............................. AC 100 - 120 V, 50/60 HzPower consumption ................................................ 470 WStandby power consumption ................................... 0.6 WExternal dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm............................. 47-31/32 (W) x 28-1/8 (H) x 3-7/8 (D) in.
(when using table top stand)...................................... 1218 (W) x 737 (H) x 300 (D) mm..................... 47-31/32 (W) x 29-1/32 (H) x 11-13/16 (D) in.
Weight ............................................. 40.3 kg (88 lbs. 14 oz) (including table top stand) ................... 41 kg (90 lbs. 7 oz)Operating temperature range ..... 0 to 40 °C (32 to 104 °F)Operating atmospheric pressure range........................................ 0.8 to 1.1 atmospheric pressure
Input/output
Video
INPUT 1Input BNC jack
• Composite video signal 1 Vp-p/75 Ω/negative sync.
Output BNC jack75 Ω /with buffer
INPUT 2Input 1 S terminal (Mini DIN 4 pin)
2 BNC jack (x2)• Y/C saparate video signal (S2 compatible)Y . . . 1 Vp-p/75 Ω/negative sync.C . . . 0.286 Vp-p/75 Ω (NTSC)
0.3 Vp-p/75 Ω (PAL)
INPUT 3Input BNC jack (x5)
1 RGB signal (G ON SYNC compatible)RGB ... 0.7 Vp-p/75 Ω/no sync.HD/CS, VD ... TTL level
/positive and negative polarity/75 Ω or 2.2 kΩ(impedance switch)
G ON SYNC ...1 Vp-p/75 Ω/negative sync.
2 Component video signalY ... 1 Vp-p/75 Ω/negative sync.CB/PB, CR/PR
... 0.525 Vp-p/75 Ω(75% satulation level)
INPUT 4Input Mini D-sub 15 pin (socket connector)
1 RGB signal (G ON SYNC compatible)RGB ... 0.7 Vp-p/75 Ω/no sync.HD/CS, VD ... TTL level
/positive and negative polarity/2.2 kΩ
G ON SYNC... 1 Vp-p/75 Ω/negative sync.
*Compatible with Microsoft’s Plug & Play (VESA DDC1/2B)
2 Component video signal Y ... 1 Vp-p/75 Ω/negative sync. CB/PB, CR/PR
... 0.525 Vp-p/75 Ω(75% satulation level)
Output Mini D-sub 15 pin connector (socket)75 Ω/with buffer
Audio
Input AUDIO INPUT (for INPUT 1/2)Pin jack (x2)L/R ... 500mVrms/more than 10 kΩ
AUDIO INPUT (for INPUT 3/4)Stereo mini jackL/R ... 500mVrms/more than 10 kΩ
Output AUDIO OUTPUTStereo mini jackL/R ... 500mVrms (max)/less than 5 kΩ
... Mini DIN 6 pin (x2)CONTROL IN/OUT ... monaural mini jack (x2)
AccessoriesPower cord ....................................................................... 1Pin/BNC conversion adaptor ............................................ 1Remote control unit ......................................................... 1Remote control unit case ................................................. 1AA (R6/UM-3) batteries .................................................... 2Cleaning cloth................................................................... 1Speed clamp .................................................................... 2Bead band ........................................................................ 2Warranty ........................................................................... 1Operations Instructions .................................................... 1Display stand .................................................................... 2Washer (large) .................................................................. 2Washer (small) ................................................................. 2Hex hole bolt (M8X40) ..................................................... 2
÷ Due to improvements, specifications and design are subject tochange without notice.
For PDP-502MX/LUCBW
PDP-502MX, PDP-502MXE
78
GeneralLight emission panel ............ 50 inch plasma display panelNumber of pixels .............................................. 1280 x 768Power supply ............................ AC 100 – 240 V, 50/60 HzRated current .................................................... 5.4 – 2.2 AStandby power consumption ................................... 0.6 WExternal dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm(when using display stand)...................................... 1218 (W) x 737 (H) x 300 (D) mm
Weight .................................................................... 40.3 kg (including display stand) ........................................ 41.0 kgOperating temperature range ............................ 0 to 40 °COperating atmospheric pressure range........................................ 0.8 to 1.1 atmospheric pressure
Input/output
Video
INPUT 3Input BNC jack (x5)
RGB signal (G ON SYNC compatible)RGB ... 0.7 Vp-p/75 Ω/no sync.HD/CS, VD ... TTL level
/positive and negative polarity/75 Ω or 2.2 kΩ(impedance switch)
G ON SYNC ...1 Vp-p/75 Ω/negative sync.
INPUT 4Input Mini D-sub 15 pin (socket connector)
RGB signal (G ON SYNC compatible)RGB ... 0.7 Vp-p/75 Ω/no sync.HD/CS, VD ... TTL level
/positive and negative polarity/2.2 kΩ
G ON SYNC... 1 Vp-p/75 Ω/negative sync.
*Compatible with Microsoft’s Plug & Play (VESA DDC1/2B)
Output Mini D-sub 15 pin (socket connector)75 Ω/with buffer
Audio
Input AUDIO INPUT (for INPUT3)Pin jack (x2)L/R ... 500mVrms/more than 10 kΩ
AUDIO INPUT (for INPUT4)Stereo mini jackL/R ... 500mVrms/more than 10 kΩ
Output AUDIO OUTPUTStereo mini jackL/R ... 500mVrms (max)/less than 5 kΩ
SPEAKERL/R ... 8 – 16 Ω/2W +2W (at 8 Ω)
Control
CONTROL IN/OUT ... monaural mini jack (x2)
AccessoriesRemote control unit ......................................................... 1Remote control unit case ................................................. 1AA (R6/UM-3) batteries .................................................... 2Cleaning cloth................................................................... 1Speed clamp .................................................................... 2Bead band ........................................................................ 2Operating Instructions...................................................... 1Display stand .................................................................... 2Washer (large) .................................................................. 2Washer (small) ................................................................. 2Hex hole bolt (M8X40) ..................................................... 2
÷ Due to improvements, specifications and design are subject tochange without notice.