ORDER NO. PIONEER ELECTRONIC 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 ELECTRONIC CORPORATION 1999 c VSX-D608 RRV2104 1. SAFETY INFORMATION ...................................... 2 2. EXPLODED VIEWS AND PARTS LIST ................ 3 3. SCHEMATIC DIAGRAM ....................................... 6 4. PCB CONNECTION DIAGRAM .......................... 26 5. PCB PARTS LIST ............................................... 39 6. ADJUSTMENT .................................................... 44 CONTENTS 7. GENERAL INFORMATION ................................ 45 7.1 PARTS .......................................................... 45 7.1.1 IC ........................................................... 45 7.1.2 DISPLAY ................................................ 48 7.2 DISASSEMBLY ............................................ 50 7.3 BLOCK DIAGRAM ........................................ 52 7.4 REMOTE CONTROL UNIT .......................... 53 [CU-VSX138 (AXD7178)] 8. PANEL FACILITIES AND SPECIFICATIONS .... 57 T – IZK FEB. 1999 Printed in Japan Type Model Power Requirement Remarks VSX-D608 KUXJI AC120V KCXJI AC120V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D608 + + – + – + – –
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ORDER NO.
PIONEER ELECTRONIC 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 ELECTRONIC CORPORATION 1999c
VSX-D608RRV2104
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
7.4 REMOTE CONTROL UNIT .......................... 53
[CU-VSX138 (AXD7178)]
8. PANEL FACILITIES AND SPECIFICATIONS .... 57
T – IZK FEB. 1999 Printed in Japan
TypeModel
Power Requirement RemarksVSX-D608
KUXJI AC120V
KCXJI AC120V
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
R
STANDBY/ON
STANDBY
PHONES
AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D608
STATIONTUNING SELECT
SIGNALSELECT MIDNIGHT
DOWN UP
BASS TREBLE
VCR 1 VCR 2 DVD/LD TV/SAT CD FM/AM MD/TAPE 1 VIDEO
LOUDNESS TAPE 2MONITORDIRECT
VIDEO INPUT
VIDEOS-VIDEO L
MASTERVOLUME
CLASS MEMORYMPX
MODE
+
+
–
+–+–
–FREQUENCY
/ DTSDSP
MODE
DIGITALNR
AUDIO RSPEAKERS
DVD 5.1CH
2
VSX-D608
1. SAFETY INFORMATIONThis service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trainedto 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.
WARNINGThis product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.
REMARQUE(POUR MODÈLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les piècesde remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliancehave special safety related characteristics. These areoften not evident from visual inspection nor the protectionafforded by them necessarily can be obtained by usingreplacement components rated for voltage, wattage, etc.Replacement parts which have these special safetycharacteristics are identified in this Service Manual. Electrical components having such features are identifiedby marking with a on the schematics and on the parts listin this Service Manual.The use of a substitute replacement component which doesnot have the same safety characteristics as the PIONEERrecommended replacement one, shown in the parts list inthis Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformation, always consult the current PIONEER ServiceManual. A subscription to, or additional copies of, PIONEERService Manual may be obtained at a nominal charge fromPIONEER.
1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnician.
LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (waterpipe, conduit, etc.) by connecting a leakage current testersuch as Simpson Model 229-2 or equivalent between theearth ground and all exposed metal parts of the appliance(input/output terminals, screwheads, metal overlays, controlshaft, etc.). Plug the AC line cord of the appliance directlyinto a 120V AC 60Hz outlet and turn the AC power switchon. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakagecurrenttester
Reading shouldnot be above0.5mADevice
undertest
Test allexposed metalsurfaces
Also test withplug reversed(Using AC adapterplug as required)
Earthground
AC Leakage Test
3
VSX-D608
2.1 PACKING
(1) PACKING PARTS LISTMark No. Description Part No.
2. EXPLODED VIEWS AND PARTS LISTNOTES: • 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.
• Screws adjacent to mark on the product are used for disassembly.
3.5 AMP (1/2), F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGEand REAR SP ASSEMBLIES
1/2D
4.7/50
4.7/50
4.7/50
18p
4.7/50
4.7/50
JA413AKB7111
1/2 AMP ASSY(1/2)(KUXJI TYPE : AWX7223)(KCXJI TYPE : AWX7331)
D
CN
112
1/2A
2/2D
2/2D
VSX-D608
15
A
B
C
D
5 6 7 8
5 6 7 8HGFE1/2D
0.1 0.1AKE7036
22k
1.2k
JA653AKB7111
0.1
AKE7041
0.1
0.1
REAR SP ASSY (AWX7250)
H
R.C.SP. CONNECT ASSY (AWX7286)
F
F.SP. CONNECT ASSY (AWX7285)
E
FRONT LARGE ASSY (AWX7288)
G
2/2D
2/2D : AUDIO SIGNAL ROUTE (FRONT)FL ch
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY ROHM CO., LTD. FOR IC404 and IC405.
VSX-D608
16
A
B
C
D
1 2 3 4
1 2 3 4
3.6 AMP (2/2), HEADPHONE, TRANS 2, TRANS 1, BARRIERand FET ASSEMBLIES
2/2D I
2/2AMP ASSY(2/2)(KUXJI TYPE : AWX7223)(KCXJI TYPE : AWX7331)
D
HEADPHONEASSY(AWX7229)
I
1/2D CN203B
ATT1223
1000
/25
: AUDIO SIGNAL ROUTE (HEAD PHONE)
HP
+43.1
–43.1
VSX-D608
17
A
B
C
D
5 6 7 8
5 6 7 8
2/2D MLKJ
AC120V60Hz
TRANS 1 ASSY(AWX7231)
K
TRANS 2 ASSY(AWX7232)
J
BARRIER ASSY(AWX7284)
L
FET ASSY (AWX7228)M
CN115
KCXJITYPE
KUXJITYPE
MA
IN T
RA
NS
.
1/2A
MAIN TRANS.
AC OUTLET
AC POWER CORDADG7024
LIVE
NEUTRAL
REK1087
NP
10A
REK108710A
ATF7018
VEK10277A
+66.1
–66.1
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. ICP-N70, MFD BY ROHM CO., LTD. FOR IC351 - IC354.
1.8k
VSX-D608
18
A
B
C
D
1 2 3 4
1 2 3 4
3.7 VIDEO, SVIDEO and FRONT VIDEO ASSEMBLIES
N
VIDEO ASSY(AWX7235)
N
CN555O
CN1101/2A
CN1051/2A
NJM4558D-D
NJM4558D-D
NJM4558D-D
NJM4558D-D
CN601
O P
VSX-D608
19
A
B
C
D
5 6 7 8
5 6 7 8
P
PCB BINDER
SVIDEO ASSY(AWX7237)
O
FRONTVIDEOASSY(AWX7371)
P
CN1091/2A
CN602P
: S-VIDEO Y-SIGNAL ROUTEY
C
DC: S-VIDEO C-SIGNAL ROUTE
: S-VIDEO C-DC ROUTE
Y20 ADX7248
O
VSX-D608
20
A
B
C
D
1 2 3 4
1 2 3 4
3.8 DOLBY DIGITAL ASSY (1/3)
1/3Q
C9121(R9103)
0
R9102(C9127)
470p
C91
0310
00p
3/3Q
CN
108
1/2A
2/3Q
VSX-D608
21
A
B
C
D
5 6 7 8
5 6 7 8
1/3Q
C9506(R9521)
47k
7.7MHz
1/3 DOLBY DIGITAL ASSY(1/3)(AWX7373)
Q
CN1131/2A
• INPUT, CODEC & CONTROL BLOCK
CN201B
2/3Q
3/3Q
2/3Q
3/3Q
3/3Q
VSX-D608
22
A
B
C
D
1 2 3 4
1 2 3 4
3.9 DOLBY DIGITAL ASSY (2/3)
2/3Q
1/3Q
1/3Q
VSX-D608
23
A
B
C
D
5 6 7 8
5 6 7 8
2/3Q
2/3 DOLBY DIGITAL ASSY(2/3)(AWX7373)
Q
• DSP & MEMORY BLOCK
VSX-D608
24
A
B
C
D
1 2 3 4
1 2 3 4
3.10 DOLBY DIGITAL ASSY (3/3)
3/3Q
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
1/3Q
1/3Q 1/3Q
VSX-D608
25
A
B
C
D
5 6 7 8
5 6 7 8
3/3Q
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
NJM4558MD
3/3 DOLBY DIGITAL ASSY(3/3)(AWX7373)
Q
• OUTPUT FILTER & MUTE BLOCK
1/3Q
VSX-D608
26
A
B
C
D
1 2 3 4
1 2 3 4
4. PCB CONNECTION DIAGRAM
Q1351IC107 IC108
IC104-IC106IC110
(ANP7267-B)
406D 352J
FRONT VIDEO ASSYP
INPUT ASSYA
CN980QCN555O
SIDE A
NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB
4.4 F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGEand REAR SP ASSEMBLIES
(ANP7273-A)
(ANP7268-B)
(ANP7267-B)
Q652
Q651
408D
REAR SPASSY
HREAR SPASSY
H
R.C.SP.CONNECTASSY
F
FRONT LARGEASSY
G
SIDE ASIDE B
(ANP7267-B)
402D
F.SP.CONNECTASSY
E
Q630
Q629
Q631
Q627
Q626
Q628
E F G H
VSX-D608
35
A
B
C
D
1 2 3 4
1 2 3 4
4.5 TRANS 2, TRANS 1 and BARRIER ASSEMBLIES
(ANP7267-B)
(ANP7267-B)
(ANP7267-B)
IC354
IC351
IC353
CN115A
404D
POWER TRANSFORMER (T1)
405D
J52 J51
D
TRANS 2 ASSYJ
TRANS 1ASSY
K
BARRIERASSY
L
SIDE A
LKJ
VSX-D608
36
A
B
C
D
1 2 3 4
1 2 3 4
4.6 DOLBY DIGITAL ASSY
(ANP7297-A)
IC9501
Q9606
Q9609Q9608
Q9605
Q9604
Q9603
Q9602
Q9601
IC9601
IC9702
IC9704
IC9201
Q9203 Q9204
Q9201
Q9202
IC9391
IC9374
Q9607
Q9610
IC9604
IC9603
IC9602
IC9321
IC9311
IC9701
IC9703
IC9373
IC9372
IC9371
IC9361
IC9401
IC9451
Q9401
Q9402
IC9705
CN113A
DOLBYDIGITALASSY
Q
CN201B
CN108A
SIDE A
Q
VSX-D608
37
A
B
C
D
1 2 3 4
1 2 3 4
DOLBYDIGITALASSY
Q
SIDE B(ANP7297-A)
IC9151 IC9101
Q
VSX-D608
38
A
B
C
D
1 2 3 4
1 2 3 4
N
4.7 VIDEO and SVIDEO ASSEMBLIES
IC501 IC502 IC503Q506Q501-Q505
(ANP7268-B)
(ANP7267-B)
CN110A
CN602P
CN109A
VIDEO ASSYN
SIDE A
SVIDEO ASSYOIC551 IC552 Q554
Q551Q552 IC553Q556Q557Q553
O
39
VSX-D608
Mark No. Description Part No. Mark No. Description Part No.
Mark No. Description Part No. Mark No. Description Part No.
5. PCB PARTS LISTNOTES:•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.
•When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F
Mark No. Description Part No. Mark No. Description Part No.C142 CEAT470M35C129,C130,C1352,C1354 CEAT4R7M50C1351 CKSQYB102K50C1306,C1307,C1310,C1311 CKSQYB103K50C1355,C1356,C139-C141,C143 CKSQYB103K50
Mark No. Description Part No. Mark No. Description Part No.C9207,C9343 CEJA221M6R3C9203,C9204,C9391,C9401,C9415 CEJA4R7M50C9454,C9603,C9604,C9615,C9616 CEJA4R7M50C9627,C9628 CEJA4R7M50C9205,C9206 CEJANP100M10
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
PDG232A (FRONT ASSY : IC201) • System Control Microcomputer
•Pin Arrangement (Top View)
7.1 PARTS7.1.1 IC
46
VSX-D608
•Pin FunctionNo. Pin Name I/O Pin Function Active
1 G2 O Grid output 2 H
2 G1 O Grid output 1 H
3 NC − Connect to VDD
4 ACIN I AC pulse input
5 RDS_DT I Serial control data signal for DSP communication
6 RDS_CK I Serial control clock signal for DSP communication (used for external interrupt)
7 DSP_CS2 I CS input from DSP microcomputer
8 RMC I Remote control signal input (no-carrier signal)
9 HPIN I Headphone connection detection (H : connect)
10 PLL_CE O Chip select signal for communication with LC72131 (tuner) H
11 Not used O Open
12 KEYIN1 I Key scan input 1
13 KEYIN2 I Key scan input 2
14 KEYIN3 I Key scan input 3
15 FM+(RDS) O Tr switch ON/OFF for power supply of RDS decoder (L : AM power off, H : others) H
16 DSP_MT I Mute requirement from DSP microcomputer (H : Mute requirement) H
17 ENC_A I Rotary encoder signal input A
18 ENC_B I Rotary encoder signal input B
19 AMUTE O Audio mute L
20 DSP_RST O Reset signal of DSP microcomputer L
21 DSP_CS1 O CS output to DSP microcomputer L
22 DSP_CK O Clock signal for communication with DSP microcomputer H
23 DSP_SI I Data input signal for communication with DSP microcomputer
24 DSP_SO O Data output signal for communication with DSP microcomputer H
25 ST_EVR1 O Strobe 1 for electric volume LC7535M H
26 ST_EVR2 O Strobe 2 for electric volume LC7535M H
27 PLL_DO I Data input signal for communication with LC72131 (tuner)
28 AVref − Connect to VDD
29 STEREO I Stereo/Monoral signal judgment signal
30 TUNED I TUNED information
31 AMP_DC I DC abnormality detection of protection circuit (L : Abnormality detection)
32 AMP_OL I Over-load detection of protection circuit (L : Abnormality detection)
33 VREF I Reference value (A/D) for detecting the AMP input signal level for VH/VL switch
34 VDET I AMP input signal level detection (A/D) for VH/VL switch
35 MVR_ATT O ATT control of master volume (L : Less than -20dB) L
36 TPOWON O Tuner module ON/OFF (North America model only) H
37 AVSS − Connect to VSS
38 RST − Reset
39 EXTAL −Connect to the oscillator (8MHz)
40 XTAL −41 VSS − Connect to VSS
42 TX − Open
43 TEX − Connect to VSS
44 VDD − +5V
45 VFDP − -30V
46 VIDEO1
O NJM2296D control H47 VIDEO2
48 VIDEO3
49 SYS_DTO Clock signal for communication with LC7535M and TC9274N-001 H
50 SYS_CK
47
VSX-D608
Note :• In the power off condition (with the remote control unit key or the main unit tact key), set to "L" excepting tuner mute (pin 54). However, itnothing is done against to the input port.
• When pin 10 and 11 detect "L" at the reset, be careful because it enter the microcomputer's own test mode.
No. Pin Name I/O Pin Function Active51 SVIDEO1
O TC4051 control (S terminal control) H52 SVIDEO2
53 SVIDEO3
54 TMUTE O Tuner mute H
55 VMUTE O Video mute L
56 Not used O Open
57 LC4966 O Input switch the DVD 6ch H
58 ST_9174 O Strobe signal for communication with TC9174 H
59 Not used O Open
60 Not used O Open
61 Not used O Open
62 RY_AC O AC relay ON/OFF H
63 RY_HP O Headphone relay ON/OFF H
64 RY_C/R O Rear/Center relay ON/OFF H
65 RY_A+B O Speaker A + B relay ON/OFF H
66 RY_B O Speaker B relay ON/OFF H
67 RY_A O Speaker A relay ON/OFF H
68 VHVL O Power switch for AMP system (H : VH) H
69 S22/KEY13
O
Segment output 22/key scan output 13
H
70 S21/KEY12 Segment output 21/key scan output 12
71 S20/KEY11 Segment output 20/key scan output 11
72 S19/KEY10 Segment output 19/key scan output 10
73 S18/KEY9 Segment output 18/key scan output 9
74 S17/KEY8 Segment output 17/key scan output 8
75 S16/KEY7 Segment output 16/key scan output 7
76 S15/KEY6 Segment output 15/key scan output 6
77 S14/KEY5 Segment output 14/key scan output 5
78 S13/KEY4 Segment output 13/key scan output 4
79 S12/KEY3 Segment output 12/key scan output 3
80 S11/KEY2 Segment output 11/key scan output 2
81 S10/KEY1 Segment output 10/key scan output 1
82 S9
O
Segment output 9
H
83 S8 Segment output 8
84 S7 Segment output 7
85 S6 Segment output 6
86 S5 Segment output 5
87 S4 Segment output 4
88 S3 Segment output 3
89 VDD − 5V
90 S2
O
Segment output 2
H
91 S1 Segment output 1
92 G11 Grid output 11
93 G10 Grid output 10
94 G9 Grid output 9
95 G8 Grid output 8
96 G7 Grid output 7
97 G6 Grid output 6
98 G5 Grid output 5
99 G4 Grid output 4
100 G3 Grid output 3
48
VSX-D608
• Pin Assignment
7.1.2 DISPLAY
• Pin Connection
• Grid Assignment
AAV7062 (FRONT ASSY : V201) • FL Indicator Tube
49
VSX-D608
• Anode Connection
50
VSX-D608
7.2 DISASSEMBLYRemove the Bonnet. (seven screws)
Put the Power Transformer on the bottom side, and stand the component sideways.
Release three binders ( ) from the Power Transformer (T1).
Remove all screws which fixing the Chassis.1
1
• INPUT Assy (eight screws , Card Spacer )
• DSP Shield (screw )
2 3
4
• Heat Sink (four screws )5
5
• AMP Assy (three screws , Locking Card Spacer )6
• Power Transformer (T1) (four screws )
7
8
• Rear Panel (three screws )9
9
×4
8 ×4
Power Transformer (T1)
Power Transformer (T1)
INPUT Assy
Rear Panel
Front
DSP Shield
Heat Sink
AMP Assy
2
2
34
22
2
5
7
6
6
9 9
1
2
3
4
51
VSX-D608
Open the Chassis and Rear Panel
It can be disgnosed under this condition.Show the principal PCB Assemblies in the illustration.
Chassis
Chassis
VIDEO Assy
Power Transformer (T1)
Rear Panel
Front Panel
FRONT Assy
TRANS 2 Assy
TRANS 1 Assy
DOLBY DIGITAL Assy
Rear Panel
INPUT Assy(Side B)
Rear View
Top View
AMP Assy(Side B)
5
A
D
Q
B
J
K
N
S VIDEO AssyO
52
VSX-D608
Q
A
JA91
07
JA91
01
JA91
05JA
9104
JA91
03
JA10
1
P CN
601
N CN
504
N JA50
1
NIC
501
AIC
101
AQ
IC10
9
AIC
102,
IC10
3
AIC
301,
IC30
2, IC
303
DIC
401,
IC40
2, IC
403
DR
Y40
1G
CN
627
GR
Y62
6
HR
Y65
1, R
Y65
2
AIC
310
OIC
551
OIC
552
OC
N55
1-C
N55
3O
CN
551-
CN
553
GR
Y62
8
GR
Y62
7
HC
N65
2
HJA
653
DJA
413
IJA
1461
P CN
601
JA50
2
JA10
2JA
103
CN
104
TAPE2 IN
TAPE2 OUT
7.3 BLOCK DIAGRAM
VSX-D608
53
• Parts ListMark No. Description Part No.
1 Filter AZA71522 Name Plate AZA73043 Rubber Sheet (A) AZA73084 Rubber Sheet (B) AZA73075 Spring (+) AZB7049
6 Spring (–) AZB70507 Spring AZB70518 Screw AZB70529 Remo-con Case (A) AZN7738
10 Remo-con Case (B) AZN7326
11 Battery Cover AZN732712 Main Key (FF) AZN766613 Main Key (STOP) AZN774114 Main Key (REV) AZN766515 Main Key (PAUSE) AZN7742
16 Main Key (PLAY) AZN7664NSP 17 PCB AZW7248
2
9
13
121615
14
3
17
1
10
8
11
7
6
5
4
7.4 REMOTE CONTROL UNIT [CU-VSX138 (AXD7178)]7.4.1 Exploded Views and Parts ListNOTES: • 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.
• Screws adjacent to mark on the product are used for disassembly.
VSX-D608
54
A
B
C
D
1 2 3 4
1 2 3 4
7.4.2 Schematic Diagram
816
2432
40
715
2331
39
614
2230
38
513
2129
37
412
2028
36
311
1927
35
210
1826
34
19
1725
33
No.
128 27 26 25 24 23 22 21 20 19 18 17 16 15
3.0V T
5
T4
T3
T1
X1
4.0M
Hz
T2
D2
RLS
-73
KE
Y N
o.
R3
47Ω
R7
100k
Ω
R6
100k
Ω
R1
1.8Ω
R2
220Ω
IC1
AZ
C72
82
R18 0
Q4
Q3
Q2
R5
100k
Ω
R10
R13
R16
R15
R14R
12R
11
R9
R8
D11
D14
D17
D1
SE
303A
-C
C3
1/50
C4
1/50
Q1
2SC
3265
D16
D15D
13D
12
D10
D9
Q2
- Q
4 : R
N46
05 ×
3
D9
- D
17 :
CL-
230H
R-C
D ×
9
R8
- R
16 :
240Ω
× 9
P0D
1
P0D
0
P0C
3
P0C
2
P0C
1
P0C
0
P0B
3
P0B
2
P0B
1
P0B
0
P0A
3
P0A
2
P0A
1
P0A
0
2 3 4 5 6 7 8 9 10 11 12 13 14
P0D
2
P0D
3
P0D
3P
0D2
P0D
1P
0E3
P0E
2P
0E0
INT
P0E
0
P0E
1
P0E
2
P0E
3
RE
M
VD
D
XO
UT
XIN
GN
D
RE
SE
T
WD
OU
T
C1
220/
6.3
C2
47/1
0
K01
: A
MP
(
PO
WE
R)
K02
: T
V
(P
OW
ER
)K
03 :
MU
TIN
GK
04 :
P
OW
ER
K05
: T
V F
UN
C.
K06
: V
OL.
-K
07 :
VO
L.+
K08
:
K09
:
K10
:
K11
:K
12 :
E
NT
. K
13 :
C
H-
K14
:
CH
+K
15 :
DV
D/L
DK
16 :
TV
/SA
TK
17 :
CD
K18
: V
CR
1K
19 :
TU
NE
RK
20 :
TV
CO
NT
RO
LK
21 :
VC
R2
K22
: A
MP
K23
: M
D/T
AP
EK
24 :
1K
25 :
2K
26 :
3K
27 :
4K
28 :
5K
29 :
6K
30 :
7K
31 :
8K
32 :
9K
33 :
10
(0)
K34
: 1
1 (+
10)
K35
: 1
2 (D
ISC
)K
36 :
DIR
EC
TK
37 :
FU
NC
TIO
NK
38 :
FL
DIM
ME
RK
39 :
MO
DE
CH
EC
KK
40 :
CO
MM
AN
DE
R S
ET
UP
SW
ITC
HE
S
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
7.4.4 PCB Parts ListNOTES:¶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.
¶When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω = 562 × 101 = 5621 ...................................................... RN1/4PC 5 6 2 1 F
57
VSX-D608
8.1 PANEL FACILITIES8. PANEL FACILITIES AND SPECIFICATIONS
1 STANDBY/ON buttonPress to switch the receiver on or put in standby.
2 STANDBY indicatorLights when the receiver is in standby mode. (Please notethat this receiver consumes a small amount of power (2.5W) during the standby mode.)
3 CLASS buttonPress repeatedly to switch the preset station classes.
4 MEMORY buttonPress to memorize a preset station.
5 MPX MODE buttonPress to switch between auto stereo and monaural(“MONO”) reception of FM broadcasts. When thebroadcast signal is weak, selecting “MONO” will improvethe sound quality.
6 TUNING SELECT buttonPress to switch between STATION and FREQUENCY.
7 SPEAKERS buttonPress repeatedly to switch between A and B speakersystems as follows.
8 LOUDNESS buttonSwitches the loudness on or off. Use to raise the level ofthe low and high frequencies so they can be more easilyheard when listening at low volumes.
9 BASS (+/–) buttonPress to adjust low frequencies in the range of ±6.
0 Display
- TREBLE (+/–) buttonUsed to adjust high frequencies in the range of ±6.
= DIRECT buttonSwitches direct playback on or off. Use to bypass thereceiver’s tone control circuitry or level control for higherfidelity to the program source. When DIRECT is ON,Dolby, DSP, LOUDNESS, DNR and MIDNIGHT mode areautomatically turned OFF.
~ Remote sensorPoint the remote control toward the remote sensor tooperate the receiver.
! /DTS buttonPress repeatedly to select the standard Dolby/DTS modeand the ADVANCED THEATER modes.
R
STANDBY/ON
STANDBY
PHONES
AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-D608
STATIONTUNING SELECT
SIGNALSELECT MIDNIGHT
DOWN UP
BASS TREBLE
VCR 1 VCR 2 DVD/LD TV/SAT CD FM/AM MD/TAPE 1 VIDEO
LOUDNESS TAPE 2MONITORDIRECT
VIDEO INPUT
VIDEOS-VIDEO L
MASTERVOLUME
CLASS MEMORYMPX
MODE
+
+
–
+–+–
–FREQUENCY
/ DTSDSP
MODE
DIGITALNR
AUDIO RSPEAKERS
DVD 5.1CH
3 3 3 3A A+B OFFB
Front Section
58
VSX-D608
@ SIGNAL SELECT buttonUse to select input signals for the digital components.First press DVD/LD, TV/SAT, MD/TAPE 1, CD or VCR 1(( Function buttons) to select the component, thenpress SIGNAL SELECT repeatedly to select one of thefollowing:ANALOG : Selects the analog (R and L) audio signals.DIGITAL : Selects the digital audio signals. This receiverautomatically detects and displays the format of thesignal being input. AC-3 lights when Dolby Digitalsignals are input, and DTS lights when DTS signals areinput. (AC-3 and DTS decoding is switchedautomatically.)
• SIGNAL SELECT is fixed in the “ANALOG” positionfor components not assigned to one of the four digitalinput jacks.
• Because the audio from a karaoke microphone andLD recorded with analog audio only is not output fromthe digital output, set SIGNAL SELECT to “ANALOG”.
• This receiver can only play back Dolby Digital andPCM (32kHz, 44kHz, and 48kHz), and DTS digitalsignal formats. With digital signal formats other thanthese, set SIGNAL SELECT to “ANALOG”.
# DSP MODE buttonPress repeatedly to select a DSP sound mode (HALL 1,HALL 2, JAZZ, DANCE, THEATER 1, or THEATER 2).Use these modes to produce surround sound fromstandard (two channel) stereo sources.
$ MIDNIGHT buttonPress to hear effective surround sound at low volumelevels. The effect is automatically adjusted according tothe volume level.
% DIGITAL NR buttonSwitches DIGITAL NR on or off. Use to reduce noise indigital audio sources.
^ MASTER VOLUMEAfter turning on the desired component, rotate to adjustthe volume.
& PHONES jackConnect headphones for private listening (the speakersturn off automatically).
* STATION/FREQUENCY (+/–) buttonSTATION: Press to select the preset channel.FREQUENCY: Press to select the frequency.
( Function buttonsSelects the function. Each press switches the DVD/LDinput between DVD/LD and DVD 5.1 channel.
) TAPE 2 MONITOR buttonSwitches the TAPE 2 monitor on or off.
_ VIDEO INPUT jacksConnect a video camera, video game system, etc. to theVIDEO INPUT jacks.
59
VSX-D608
9 LOUDNESS indicatorLights when loudness is on (refer to “Front Panel” 8LOUDNESS).
0 DIRECT indicatorLights when direct playback is on (refer to “Front Panel”= DIRECT).
- Tuner indicatorsSTEREO : Lights when an FM stereo broadcast isreceived in the auto stereo mode.TUNED : Lights when a broadcast is received.MONO : Lights when the tuner is set to receive FMbroadcasts in monaural.
= H.P indicatorLights when headphones are plugged in.
~ Speaker indicatorsLight to indicate the current speaker system (refer to“Front Panel” 7 SPEAKERS (A/B)).SP 3 A : Lights when speaker system A is selected.SP 3 B : Lights when speaker system B is selected.
! Program format indicatorsThe following indicators light to show the channels beingplayed back.L : Left front*1*2, C : Center*1, R : Right front*1*2,LS : Left surround*1,S : Surround (mono)*2,RS : Right surround*1
*1: Indicates 5.1ch Dolby Digital playback.*2: Indicates Dolby surround playback.
@ LFE indicatorLFE (Low Frequency Effects) indicator lights to indicatethat the program source contains an LFE channel. Theindicator to the left of LFE lights during actual playback ofthe LFE signals (LFE signals are not present in all partsof the sound track).
# Character display
$ Volume level displayDisplays the volume level. Volume level is maintainedeven when the power is off. ---dB indicates the minimumlevel, and 0dB indicates the maximum level.• Depending on the level settings for individual
channels, the MAX level can range between –10dBand 0dB.
1 SIGNAL SELECT indicatorsLight to indicate the type of input signal selected for thecurrent component (refer to “Front Panel” @ SIGNALSELECT).ANALOG : Lights when the analog audio signals areselected.DIGITAL : Lights when the digital audio signals areselected.AC-3 : Lights when a source with Dolby Digital signals isplayed.DTS : Lights when a source with DTS audio signals isplayed.
2 Digital indicatorsdts : Lights when DTS signals are input. ( /DTS modeis ON)
PRO LOGIC : When the Dolby mode on the reciever ison, this indicator lights during 2 channel playback ofDolby Digital sources.
DIGITAL : When the Dolby mode on the reciever is on,this indicator lights to indicate playback of a Dolby Digitalsignal. However, PRO LOGIC lights during 2 channelplayback of Dolby Digital.
3 SFC (DSP) mode indicatorLights when the DSP mode or ADVANCED THEATERmode (exept for 5-D THEATER) is selected.
4 ATT indicatorLights when ATT (refer to “Remote Control” 7 Numberbuttons) is used to reduce the level of the input signal.(Available in ANALOG mode only)
5 Overload indicatorWhen “ANALOG” is selected in SIGNAL SELECT, thisindicator lights when an excessively strong signal is beingprocessed . When this indicator lights, press ATT on theremote control to attenuate (lower) the signal and preventdistortion.
6 5-D THEATER indicatorLights when 5-D THEATER is selected.
7 MIDNIGHT indicatorLights when the MIDNIGHT mode is on.
8 DNR indicatorLights when the DIGITAL NR is on.
dB
SPSIGNALSELECTANALOGDIGITAL
AC-3
DTS
PRO LOGIC
AB
DIGITAL
L C RRSSLS
LFE
SFC 5-D THEATERATT DNRMIDNIGHT LOUDNESS STEREO
H.PMONOTUNED
DIRECT
Display
60
VSX-D608
7 Number buttonsThese buttons can perform a variety of different functionsdepending on the remote operation mode.• [RECEIVER operations (press RECEIVER first)]
: Press repeatedly to select the standard Dolby/DTSmode and the ADVANCED THEATER modes.
DSP MODE : Press repeatedly to select a DSP soundmode.MIDNIGHT : Press to hear surround sound effectively atlow volumes.CH.SELECT : Use to select a speaker when adjustingspeaker levels.TEST TONE : Press to switch the test tone on or offwhen listening to a surround mode.ATT : Press to attenuate (lower) the level of the inputsignals and prevent distortion (refer to “Display” 5Overload indicator).SIG.SELECT : When the same component uses bothanalog and digital connections, use to select input signalsas digital or analog.CH.LEVEL (–/+) : Use to adjust individual speaker levels.EFFECT (+/–) : Use to adjust the DSP mode effect level.• [TUNER operations (press TUNER first)]Number buttons (0~9) : During preset tuning, use toinput the number of the preset station. Use to input thestation frequency during direct tuning.CLASS (+10) : Press repeatedly to switch the presetstation classes during preset tuning.MENU : Press to activate direct tuning.
8 FUNCTION buttonPress repeatedly to select a source.
9 MODE CHECK buttonPress to confirm the current remote operation mode andto switch operation modes without changing the source .
0 Power buttonPress to turn on or put in standby all connectedcomponents other than this unit.
- TV/TV FUNC buttonPress TV to turn the TV’s power on or put in standby.Press TV FUNC to select the TV for remote controloperation.
= RECEIVER buttonPress to select the receiver for remote control operation.
~ FL DIMMER buttonPress to adjust the brightness of the fluorescent display.Four levels of brightness ranging from very dim to verybright can be selected.
! COMMANDER SET UP buttonUse to customize the remote control functions.
@ DIRECT buttonUse to playback original source audio. When DIRECT isON, Dolby, DSP, LOUDNESS, DNR and MIDNIGHTmode are automatically turned OFF.
1 RECEIVER buttonPress to switch the receiver on or to put in standby.
2 MUTING buttonPress to mute the volume. “MUTING” appears in thedisplay. Press again to cancel.
3 %˜fi˜@˜#˜ENTER buttonsSpecific use of these buttons is described in conjunctionwith the operations they are used in.
ENTER : Press to switch the band (FM/AM) when usingthe tuner.
4 VOL (+/–) buttonsPress to adjust the volume. When VOL (+/–) buttons arepressed while muting, muting is canceled.
5 CHANNEL (+/–) buttonUse to select preset stations when operating the tuner.When the remote is used to control other components,this button may be used to change channels, tracks, orchapters.
6 MULTI CONTROL buttonsUse these buttons to select the source andcorresponding remote operation mode.For example, pressing TUNER selects the built in tunerand sets the remote to operate the tuner functions.
DVD/LD
VCR 1
TV/SAT CD
TUNER
VCR 2 MD/TAPE
TV CONTROL
RECEIVER
DSP MODE
CH.SELECT ATT SIG.SELECT
MIDNIGHT
TEST TONE
AUDIO/VIDEO PRE-PROGRAMMEDREMOTE CONTROL UNIT
2 3
5
0
6
9 +10TV/VCRCLASS
7 8
41
CHANNEL
MULTI CONTROL
ENTER
VOL VOL
FQ
FQ
+
–
TV FUNC
RECEIVER TV
MUTING
CN.LEVEL EFFECT
FL DIMMER FUNCTION DIRECT
MODE CHECKCOMMANDER
SET UP
MEMU
Remote Control Unit
61
VSX-D608
Be sure to switch power to standby and remove the power cord from the wall outlet when you make or changeconnections.Connect your audio components as shown below.
7 Audio cordsUse audio cords (not supplied) to connect the audiocomponents.
Connect red plugs to R (right)and white plugs to L (left).Be sure to insert completely.
L
R
/DTS
VIDEOOUT
FMUNBAL
75Ω
OUT IN
IN
CONTROL
LOOPANTENNA
AM
ANTENNA
DIGITAL IN
OPT1
OPT2
OPT3
OPT
DIGITALOUT
COAX
DIGITALIN
PLAY REC
MD/TAPE 1
IN INOUT
PLAY REC
IN IN
IN IN IN
INOUT IN OUT
OUT
CD TAPE 2 MONITOR
TOMONITORTV
S2
S2INS2
INS2
OUTS2
IN
IN OUT
OUT
INS2
OUTS2
OUT
R
L
R
L
TV/SAT
DVD/LD
VIDEO
DVD 5.1 CHINPUT
SURROUNDL
R CENTER
SUBWOOFER
DVD 5.1 CHFRONT
VCR 1 VCR 2
PCM/
/DTSPCM/
CENTERPREOUT
SUBWOOFERPREOUT
L
L
R
R
B
A
SURROUNDSPEAKERS
FRONT SPEAKERS
CENTERSPEAKER
CAUTION:SPEAKER IMPEDANCE8Ω OR 8Ω~16Ω / SPEAKER
CAUTION: SEE INSTRUCTION MANUAL
8~16Ω / SPEAKER
6~LESS THAN 8Ω /SPEAKER
IMPEDANCE SELECTOR
RECPLAY
L
R
L
R
RECPLAY
L
R
L
R
L
OUTPUT
R
MD recorderor Cassette deck CD player Cassette deck
*The arrows indicate the direction of the audio signal.
Cassette Deck Installment
Depending on where the cassette deck is placed, noise mayoccur during playback of your cassette deck which is causedby leakage flux from the transformer in the receiver. If youexperience noise, move the cassette deck farther away fromthe receiver.
Audio Components Connections
62
VSX-D608
Amplifier SectionContinuous average power output of 100watts* per channel, min., at 8 ohms, from 20Hz to 20,000 Hz with no more than 0.09 %**total harmonic distortion (front).* Measured pursuant to the Federal Trade Commission’s Trade
Regulation rule on Power Output Claims for Amplifiers.** Measured by Audio Spectrum Analyzer.
Continuous Power OutputFront .................................... 100 W + 100 W (1 kHz, 0.8 %, 8 Ω)Center ............................................... 100 W (1 kHz, 0.8 %, 8 Ω)Rear .................................... 100 W + 100 W (1 kHz, 0.8 %, 8 Ω)