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 C PIONEER CORPORATION 1999 K-ZZD. OCT. 1999 Printed in Japan ORDER NO. CRT2418 HIGH POWER CD PLAYER WITH RDS TUNER DEH-3130R X1N/EW Service Manual CONTENTS 1. SAFETY INFORMATION ............................................2 2. EXPLODED VIEWS AND PARTS LIST .......................3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10 4. PCB CONNECTION DIAGRAM ................................28 5. ELECTRICAL PARTS LIST ........................................38 6. ADJUSTMENT..........................................................44 7. GENERAL INFORMATION .......................................48 7.1 DIAGNOSIS ........................................................48 7.1.1 TEST MODE ..............................................48 7.1.2 DISASSEMBLY .........................................52 7.2 PARTS .................................................................56 7.2.1 IC................................................................56 7.2.2 DISPLAY ....................................................63 8. OPERATIONS AND SPECIFICATIONS.....................64 DEH-3100R-B X1N/EW DEH-3130R/X1N/EW - This service manual should be used together with the following manual(s): Model No. Order No. Mech. Module Remarks CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly DEH-3100R X1N/EW
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
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
C PIONEER CORPORATION 1999 K-ZZD. OCT. 1999 Printed in Japan
ORDER NO.
CRT2418
HIGH POWER CD PLAYER WITH RDS TUNER
DEH-3130R X1N/EW
ServiceManual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................3
8. OPERATIONS AND SPECIFICATIONS.....................64
DEH-3100R-B X1N/EW
DEH-3130R/X1N/EW
- This service manual should be used together with the following manual(s):Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
DEH-3100R X1N/EW
2
DEH-3130R,3100R-B,3100R
- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(see page 52).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 44).
1. SAFETY INFORMATION
This 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 trained to properly and safely repaircomplex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do soand refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.Wavelength = 800 nanometers
CLASS 1LASER PRODUCT
3
DEH-3130R,3100R-B,3100R
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
11
8
9
5
4
6
3
2
7
12
13
10
1
1 Cord Assy CDE6238* 2 Accessory Assy CEA2397
3 Screw CBA10024 Handle CNC53955 Bush CNV3930
* 6 Polyethylene Bag E36-6157 Polyethylene Bag CEG-162
41 Holder CNC753242 Chassis Unit See Contrast table(2)43 •••••44 Button CAC483645 Spring CBH1835
46 Spring CBH236747 Spring CBH220848 Bracket CNC679149 Holder CNC804250 Cover CNM6276
51 Panel See Contrast table(2)52 Arm CNV469253 Arm CNV472854 Arm CNV557655 Screw IMS20P030FZK
56 Case Unit CXB403357 •••••58 •••••59 •••••60 •••••
61 Detach Grille Assy See Contrast table(2)62 Screw BPZ20P100FZK63 Button(DETACH) See Contrast table(2)64 Button(1-6) CAC623965 Button(SOURCE) CAC6241
66 Button(+) See Contrast table(2)67 Button(-) See Contrast table(2)68 Button(F) See Contrast table(2)69 Button(A) See Contrast table(2)70 Button(EQ) CAC6247
71 Button(EJECT) CAC624872 Button(BAND) See Contrast table(2)73 Spring CBH221074 Cover See Contrast table(2)75 Lighting Conductor CNV5909
76 Lighting Conductor CNV591077 Housing CNV591878 Keyboard Unit See Contrast table(2)79 LCD See Contrast table(2)80 Connector(CN1801) CKS3580
81 Holder CNC846882 Sheet CNM643583 Lighting Conductor CNV590884 Connector CNV605185 Grille Sub Assy See Contrast table(2)
86 CD Mechanism Module(S8.1) CXK520187 Screw ISS26P055FUC
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
7
DEH-3130R,3100R-B,3100R
Part No.Mark No. Symbol and Description DEH-3130R/X1N/EW DEH-3100R-B/X1N/EW DEH-3100R/X1N/EW
86 Photo-transistor(Q1, 2) CPT230SX-TU87 Damper CNV601188 Lack CNV601489 Spring CBH2315
- CD MECHANISM MODULE SECTION PARTS LIST
10
DEH-3130R,3100R-B,3100R1 2 3 4
1 2 3 4
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
AN
T1
TV
AN
T2
TV
RF
TV
IC 3BR9010FVAM 2ND IF 450kHz
M
M
M
LDMD
HOLOGRAMUNIT
FOCUS ACTTRACKING ACT
LD+
MD
FO+
TO+
14
5
4
3
PICKUP UNIT(SERVICE)(P8)
SPINDLEMOTOR
CARRIAGEMOTOR
LOADINGMOTOR
1
2
3
4
3
1
2
SELECTSENSE
DISC SENSE
E PHOTO UNIT(S8)
CN801
CN802
D803 D802 D801
VD
S802CLAMP
6
5
11
22
23
21
1
28
21
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CLAMP
CD5VON
VDCONT
VDD IC 701BA05SFP
IN
+5V REGULATOR
24
1
VD
Q991
Q992
B.U
ANTENNA CN502
1
2
A TUNER AMP UNIT
B FM/AM TUNER UNIT
27
28
FM FRONT ENDQ3
Q201 Q204
AM RF
FM/AM 1ST IF 10.7MHzT51 Q51 CF51 CF52 CF53
MIXER.IF AMP DETIC 1
PML002A
38 39 42 44 46 63
32 19
46
6
21
18LDET
COMP
34 33 41 44 11 12 1369
70
54
78
65
71
75746157554533
35
22
2225 10 14 12 15 16 8 13 2 3 4
CF202
VDD
LOCL
VCC
Q401
SYS+B VDDD
I/DO
CE
2
CK
CE
1
SD
BL
SL
FM
SD
PC
E2
CK
PC
E1
SD
BW SL
SD
PD
IO
NL1
NL2
EEPROM5
6
4
3
IC 2 PM4008A
FM MPX
Q524 Q542Q525 Q540
RDSDECODER
IC 701PM4009A
20
11 12
24
X501
Q701
VDD
TMUTE
fm/AM
D CONTROL UNIT
Q101CN101
FOP
TOP
A+C/F
B+D/E
98LD L_OUT
PD
HOME
97
24
23
39
X201
TD/FD
SD/MD
RF-AMP, DSP,SERVO, DAC
IC 201UPD63711GC
16CN701 CN681
17
1
8
24
LOUT
SP601ALARM
BUZZER
IC 301BA5985FM
S801HOME12
16
18
11
14
13
10
9
SOP
TOP
FOP
SOM
COP
COM
LOP
LOM
FWD
REV
MUTE
25 24
CD
DR
IVE
R
NL1
7 18
19
20
14
3
2
4
CLAMP
DSCSNS
EJTSNS
CDLOAD
CDEJET
CONT
Q202
32
PDIO
11
DEH-3130R,3100R-B,3100R5 6 7 8
5 6 7 8
D
C
B
A
SWVDD
AVCC VDD
KYDT
DPDT
KEY CONTROLLERAND
LCD DRIVER
IC 1801PD6294A
1
6
5
3
8
3
4
6
KEY MATRIX
78 23
36
88
29
76 NL1
FM/AM
ldet
tmute
SD
SL
SDBW
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
LOCL
IN1_L
IN2_L
PEE
38
74
77
99
97
32
98
30
2
3
100
SYSTEMCONTROLLER
IC 601(1/2)PE5139A
VSTVCKVDT
B.UVDD
Q973B.U
BACKUP
FL–
FL+
RL–
RL+
B.REM
ACC
2
1
9
11
10
12
5
4
7
ELECTRONIC VOLUME/SOURCE SELECTOR
IC 451PML003AM
SYSTEMCONTROLLER
IC 601(2/2)PE5139A
ASENS92
BSENS93
DRSYS1
TELMUTE2
SYSPW3
MUTE28
DSENS52
KYDT95
DPDT96
RESET11
GRNILM20
FL10
RL11
POWER AMP
IC 551PAL005A
14
12
22 4 25
5
3
21
23
FL
MUTE STBY B.REM
RL
B.U
TELMUTE
bsens
asens
Q921
Q971Q551 MUTE
C KEYBOARD UNIT
CN1801CN651DSENS
LCD
11 13
X1901
8
9
Q982Q921B.USYS+B
SYSPW
Q652
Q653
B.U
RESETIC 631
S–80735ANDZI VDD1 2
RESET
SY
SP
W
RR+
RR-
FR+
FR-
FL+
FL-
RL+
RL-ACCGND
BACKUP
BACK UP
FL–
FL+
RL–
RL+
B.REM
ACC
TEL MUTE
Q431
Q434
GRN
GRN
FUSE10A
GND
CD5VON
59
58
53
78
79
64
56
54
VDCONT
CLAMP
DSCSNS
EJTSNS
CDLOAD
CDEJET
CONT
CN431
REAR L CH
TUNPDI94PDIO
B.REM
TELMUTE
12
DEH-3130R,3100R-B,3100R1 2 3 4
1 2 3 4
D
C
B
A
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
A-a A-b
A-aA-a A-b A-b
A-b A-b A-a A-a
Large sizeSCH diagram
Guide page
Detailed page
A
A-a
DS
P-2
01M
-S00
B
ANTENNACABLE
1
5
2
4
3
6
SYSTEM CONTROLLER
SOURCE SELECTOR/ELECTRONIC VOLUME
VD REGULATOR
RDS DECODER
FM : -16.5dBsAM : -27dBsS-CD : 0dBsFM(100%) : -15.5dBs
AM(30%) : -26dBs
S-CD : 4.4dBs
The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.
Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.
NOTE :
Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors.
Decimal points for resistorand capacitor fixed valuesare expressed as :2.2 2R20.022 R022
Pickup Unit(Service)(P8) CXX1285M 1 Motor Unit(CARRIAGE) CXB2190M 2 Motor Unit(LOADING) CXB2195M 3 Motor Unit(SPINDLE) CXB2562
Fuse(10A) CEK1136
=====Circuit Symbol and No.===Part Name Part No.--- ------ ------------------------------------------ -------------------------
=====Circuit Symbol and No.===Part Name Part No.--- ------ ------------------------------------------ -------------------------
D
E
44
DEH-3130R,3100R-B,3100R
1) Precautions• This unit uses a single power supply (+5V) for the reg-
ulator. The signal reference potential, therefore, isconnected to REFO(approx. 2.5V) instead of GND.If REFO and GND are connected to each other by mis-take during adjustments, not only will it be impossi-ble to measure the potential correctly, but the servowill malfunction and a severe shock will be applied tothe pick-up. To avoid this, take special note of the fol-lowing.Do not connect the negative probe of the measuringequipment to REFO and GND together. It is especiallyimportant not to connect the channel 1 negativeprobe of the oscilloscope to REFO with the channel 2negative probe connected to GND.Since the frame of the measuring instrument is usual-ly at the same potential as the negative probe, changethe frame of the measuring instrument to floating sta-tus.If by accident REFO comes in contact with GND,immediately switch the regulator or power OFF.
• Always make sure the regulator is OFF when connect-ing and disconnecting the various filters and wiringrequired for measurements.
• Before proceeding to further adjustments and mea-surements after switching regulator ON, let the playerrun for about one minute to allow the circuits to stabi-lize.
• Since the protective systems in the unit's software arerendered inoperative in test mode, be very careful toavoid mechanical and /or electrical shocks to the sys-tem when making adjustment.
• Disc detection during loading and eject operations isperformed by means of a photo transistor in thisunit.Consequently, if the inside of the unit is exposedto a strong light source when the outer casing isremoved for repairs or adjustment, the following mal-functions may occur.
*During PLAY, even if the eject button ispressed,the disc will not be ejected and the unitwill remain in the PLAY mode.
*The unit will not load a disc.When the unit malfunctions this way, either re-posi-tion the light source, move the unit or cover the phototransistor.
2) Test ModeThis mode is used for adjusting the CD mechanismmodule of the device.
• Test mode starting procedureReset while pressing the 4 and 6 keys together.
• Test mode cancellationSwitch ACC, back-up OFF.
• After pressing the EJECT key, do not press any otherkey until the disk is completely ejected.
• If the ] or [ key is pressed while focus search is inprogress, immediately turn the power off (otherwisethe actuator may be damaged due to adhesion of thelenses).
• Jump operation of TRs other than 100TR continuesafter releasing the key. CRG move and 100TR jumpoperations are brought into the “Tracking close” sta-tus when the key is released.
• Powering Off/On resets the jump mode to “Single TR(91)”, the RF AMP gain setting to 0 dB, and the auto-matic adjustment value to the initial value.
(F,T.AGC Gain = (Present Value/Initial Value) × 20)
*6
] [
1
3
Display
2
3
Displayor
8x 8x 8xTRK SECMIN
9x 9x 9xTRK SECMIN
or
CRG-CRG+ T.BalanceAdjustment
*7F, T, RF AGC/F.Bias Display Select
F, T AGC andRF AGC
CRG Move, 100TR Jump Only
TRK, MIN, SEC F.AGC Gain RF AGC GainT.AGC Gain
*8
Power ON(Adjustment for T.Offset)
*5 *4 *4
*6CRG/TR Jump NO.Select
CRG+/TR Jump+
CRG-/TR Jump-
Power OFF
Display
Display
Display
T.Close andF,T AGC andRF AGC andFit Servo
Display
Power ON(Not adjustment for T.Offset)
Display
Display
2
RF AMP Gain Select
2
Power OFF
Power OFF
Power OFF 8x 8x 8xTRK SECMIN
9x 9x 9xTRK SECMIN
8x 8x 8xTRK SECMIN
9x 9x 9xTRK SECMIN
or
8x 8x 8xTRK SECMIN
9x 9x 9xTRK SECMIN
or
00 00 00TRK SECMIN
99 99 99TRK SECMIN
or
00 00 00TRK SECMIN
99 99 99TRK SECMIN
or
00 00 00TRK SECMIN
99 99 99TRK SECMIN
or
91 91 91TRK SECMIN
0x 0x 0xTRK SECMIN
00 00 00TRK SECMIN
99 99 99TRK SECMIN
GG GG GGTRK SECMIN
Test Mode In
*1
*8 *3*8
F.Cancel Value = Top Rank 8bit of Set Value (7F [H] to 80 [H] ) + 128 / 4 = 63 [D] to (32 [D] ) to 00 [D]
9x(8x):91(81)
46
DEH-3130R,3100R-B,3100R
• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha-nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjustedPU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, ifthe PU unit must be changed, the grating should be checked using the procedure below.
• Purpose :To check that the grating is within an acceptable range when the PU unit is changed.
• Symptoms of Mal-adjustment :If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to performtrack search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment • Oscilloscope, Two L.P.F.• Measuring Points • E, F, REFOUT• Disc • ABEX TCD-784• Mode • TEST MODE
• Checking Procedure1. In test mode, load the disc and switch the 5V regulator on.2. Using the ] and [ buttons, move the PU unit to the innermost track.3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjust-
ment the display should now read "81". Press key 3 2 times. The display will change, returning to "81" on thefourth press.
4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase differ-ence is within 75° . Refer to the photographs supplied to determine the phase angle.
5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is anyimprovement. If, after trying this a number of times, the grating angle does not become less than 75° then themechanism should be judged to be at fault.
• NoteBecause of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may beseen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the aver-age angle.
• HintReloading the disc changes the clamp position and may decrease the "wobble".
F
REFO
E
100kΩ
390pF
100kΩ
390pF
E
REFO
F
REFO
L.P.F.
L.P.F.
CONTROL UNIT
Xch Ych
Oscilloscope
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.
(3) Cause of Error and Error Code
Code Class Contents Description and cause
40 Electricity Off focus detected. FOK goes low.
→ Damages/stains on disc, vibrations or failure on servo.
41 Electricity Spindle unlocked. FOK = Low continued for 50 msec.
→ Damages/stains on disc, vibrations or failure on servo.
42 Electricity Sub-code unreadable. Sub-code was unreadable for 50 msec.
→ Damages/stains on disc, vibrations or failure on servo.
43 Electricity Sound skipping detected. Last address memory function was activated.
→ Damages/stains on disc, vibrations or failure on servo.
Note: Mechanical errors during aging are not displayed.
The error codes should be indicated in the same way as in the normal mode.
50
DEH-3130R,3100R-B,3100R
(4) Display of Operational Status (CPOINT) during SetupStatus No. Contents Protective action00 CD+5V ON process in progress. None01 Servo LSI initialization (1/3) in progress. None02 Servo LSI CRAM initialization in progress. None03 Servo LSI initialization (2/3) in progress. None04 Offset adjustment (1/3) in progress. None05 Offset adjustment (2/3) in progress. None06 Offset adjustment (3/3) in progress. None07 FZD adjustment in progress. None08 Servo LSI initialization (3/3) in progress. None10 Carriage move to home position started. None11 Carriage move to home position started. None12 Carriage is moving toward inner diameter. Specified 10 seconds has been passed or failure
on home switch.13 Carriage is moving toward outer diameter. Specified 10 seconds has been passed or failure
on home switch.14 Carriage outer kick in progress. None15 Carriage outer diameter feed (1 second) in progress. None20 Servo close started. None21 Pre-processing for focus search started. None22 Spindle rotation and focus search started. None23 Waiting for focus close (XSI=Low). Specified focus search time has been passed.24 Standing by after focus close is over. Specified focus search time has been passed.25 Focus search preprocessing is in None
progress while setup protection is turned on.26 Focus search preprocessing is in None
progress while focus recovery is turned on.27 Wait time after focus close is set up. Off focus.28 Standing by after focus close is over. Off focus.29 Setup (1/2) before T balance adjustment is started. Off focus.30 Setup (2/2) before T balance adjustment is started. Off focus.31 T balance adjustment started. Off focus.32 T balance adjustment (1/2). Off focus.33 T balance adjustment (2/2). Off focus.34 Waiting for spindle rotation to end. Off focus.
Spindle rough servo.35 Standing by after spindle rough servo is over. Off focus.36 RF AGC started. Off focus.37 RF AGC started. Off focus.38 RF AGC ending process in progress. Off focus.39 Tracking close in progress. Off focus.40 Standing by after tracking is closed. Off focus.
Carriage closing in progress.41 Focus/tracking AGC started. Off focus.42 Focus AGC started. Off focus.43 Focus AGC in progress. Off focus.44 Tracking AGC in progress. Off focus.45 Standing by after focus/tracking AGC are over. Off focus.46 Spindle processes applicable servo. Off focus.47 Check for servo close is started. Off focus.48 Check of LOCK pin started. Off focus or spindle not locked.49 RF AGC started. Off focus.50 RF AGC in progress. Off focus.51 Standing by after RF AGC is over. Off focus.
51
DEH-3130R,3100R-B,3100R
(5) Display Examples
1) During Setup (When status no. = 11)
TRK No. MIN. SEC.
11 11' 11"
2) During Operation (TOC read, TRK search, Play, FF and REV)
The same as in the normal mode.
3) When a Protection Error Occurred
Switch to the following displays (A) and (B) using the [BAND] switch:
(A) Error occurrence timing display in absolute time.
An example: Error occurred in 12th tune at 34'56" in absolute time.
TRK No. MIN. SEC.
12 34' 56"
(B) Error No. display
An example: Error #40 (Off focus is detected)
ERROR-40
52
DEH-3130R,3100R-B,3100R
7.1.2 DISASSEMBLY
- Removing the Tuner Amp Unit(Fig.2)
Remove the two screws.
Remove the three screws.
Remove the screw.
Straighten the tabs at four locations indi-
cated.
Remove the Tuner Amp Unit.
- Removing the Case Unit(not shown)
1.Remove the Case Unit.
- Removing the Panel Assy(Fig.1)
Disengage the stoppers at two locations.
Remove the Panel Assy.
- Removing the CD Mechanism Module
(not shown)
1.Remove the four screws.
2.Disconnect the connector, and then remove the
CD Mechanism Module.
Fig.1
Fig.2
Panel Assy
Tuner Amp Unit
53
DEH-3130R,3100R-B,3100R
- Removing the Upper Frame
1. Remove six Springs A, two Springs B and four
Screws.
2. Remove two Tabs situated on rear side of the Upper
Frame, remove two Arms on the front side, then
remove two Tabs on the front side.
- Removing the Carriage Mechanism
1. Disengage the Carriage Mechanism from the two
dampers situated in the front side by driving it up,
then disengage and remove the mechanism from the
one damper by driving it up aslant into front side
direction.
Note : When assembling the Carriage Mechanism, coat
the dampers with alcohol prior to the assembly.
- Removing the Clamp Arm Assy
1. Remove a Spring A, a B and a Spring C.
2. Drive the Clamp Arm Assy up into rear side direction,
then disengage the arm from its current position
Finally, drive the assembly approximately 45 degrees
upward, then slide the assembly toward right side to
remove it.
B
A
B A
A
A
Arm
Arm
A
B
C
Upper Frame
Carriage Mechanism Section
Clamp Arm Assy Section
A
A
54
DEH-3130R,3100R-B,3100R
- Removing the Guide Arm Assy
1. Remove a connector, a spring A and B
2. Drive the Guide Arm Assy up aslant into rear side
direction, then remove it from a Pin. Finally, drive the
assembly approximately 45 degrees upward, then
slide the assembly toward left side to remove it.
Note : When assembling the guide arm assembly, route
the cord inside the assembly. In this operation,
care must be exercised so that cord may be
caught by the gear.
- Removing the LO Arm Assy
1. Remove two Pins to dismount the LO Arm Assy.
- Removing the Control Unit and the Spindle
Motor
1. Remove from the connector after mounting the short
pin on the flexible PCB of the pickup unit.
2. Remove two Soldered joints, then remove two
Screws A.
3. Remove two connectors and a Screw B.
4. Disengage the Control Unit from two Tabs, then dis-
mount the unit by sliding it toward left.
5. Dismount the Spindle Motor.
A
Guide Arm Assy Section
B
Pin
LO Arm Assy Section
Spindle Motor
A A
Control Unit
Short Pin
B
55
DEH-3130R,3100R-B,3100R
- Removing the Loading Motor and Carriage
Motor
1. Remove the Spring and two Screws A.
2. Dismount the Loading Motor.
3. Remove the Belt, a Screw B, two Screws C, a Guide
and a Screw Unit.
4. Dismount the Carriage Motor.
Note : When assembling the Belt, use care so that it
may not be contaminated by grease.
- Removing the Pickup Unit
1. Remove two Screws and a Shaft.
2. Dismount the Pickup Unit.
Pickup Unit
Shaft
CGuide
B
Screw Unit Carriage Motor
AA
CBelt
Loading Motor
56
DEH-3130R,3100R-B,3100R
7.1 PARTS
7.2.1 IC- Pin Functions (PE5139A)
Pin No. Pin Name I/O Function and Operation1 DRSYS O Door system select output2 TELMUTE I Telephone mute input3 SYSPW O System power supply control output4 DRELAY O External relay output5 TESTIN I Test program mode input6 drst O RDS reset output7 ERROR O RDS disapprove of error correction output8 sk I RDS SK signal input9 RECIVE O During RDS data reception output
10 TUNPW O Tuner power control output11 reset I Reset input12 XT2 Not used (open)13 XT1 Not used (GND)14 VSS GND15 X2 Crystal oscillator connection pin16 X1 Crystal oscillator connection pin17 REGOFF Connect to VSS18 REGC Capacitor for regulator connect pin19 VDD Power supply20 GRNILM O Green illumination select output21 NC Not used22 adpw O A/D converter power supply output
23,24 NC Not used25 ASENBO O Slave power supply control output26 ROMDATA O ROM correction data output27 ROMCLK O ROM correction clock output28 MUTE O System mute output29 fm/AM O RDS decoder power select output30 LOCL O LOCL output31 LOCH O LOCH output32 TUNPCE2 O PLL IC chip enable output33 VCK O Clock output for electronic volume34 VST O Strobe pulse output for electronic volume35 VDT O Data output for electronic volume36 tmute O Tuner mute output37 ROMCS O ROM correction chip select output38 SD I SD input 39 st I FM stereo input40 VSS GND41 VDD Power supply
42,43 NC Not used44 rdslk I RDS LK signal input45 currq O Tuner voltage FIX output46 RDT I RDS demodulation data input
47–50 NC Not used51 swvdd O Keyboard unit power supply control output52 dsens I Grille detach sense input53 CONT O CD server driver power control output54 CD5VON O CD +5V power control output55 NC Not used56 VDCONT O CD VD power control output57 CDMUTE O CD mute control output58 CDEJET O CD eject control output59 CDLOAD O CD LOAD motor loading control output60 LOCK I CD spindle lock input
57
DEH-3130R,3100R-B,3100R
IC's marked by* are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
*PE5139A
30
31
50
51 80
81
100
1
Pin No. Pin Name I/O Function and Operation61 FOK I CD focus OK input62 PCL O Clock adjustment output63 MIRR I CD mirror detector input64 clamp I CD disc clamp sense input65 xsck O CD LSI clock output66 XSI I CD LSI data input67 XSO O CD LSI data output68 XA0 O CD LSI command/data control output69 xrst O CD LSI reset output70 xstb O CD LSI strobe output
71,72 NC Not used73 TEST I Test terminal74 SL I Tuner signal level input75 MODEL1 I Model select input76 NL1 I RDS noise level input77 SDBW I SD bandwidth input78 EJTSNS I CD disc EJECT position detect79 DSCSNS I CD disc detect input80 VDSENS I CD VD over voltage / short-circuit sense input81 TEMP I CD temperature sense input (CD)82 (VDD) A/D converter power supply terminal83 (VDD) A/D converter reference voltage terminal84 (GND) A/D converter GND
85,86 NC Not used87 GND GND88 ldet I RDS PLL lock sense input89 rck I RDS demodulation clock input90 RDS57K I RDS 57kHz pulse count input91 SRVCNT Not used92 asens I ACC power sense input93 bsens I Back up power sense input94 TUNPDI I PLL IC data input95 KEYDT I Key data input96 DPDT O Display data output97 TUNPCK O PLL IC clock output98 TUNPDO O PLL IC data output99 TUNPCE O PLL IC chip enable
100 PEE O Beep tone output
58
DEH-3130R,3100R-B,3100R
- Pin Functions (PD6294A)Pin No. Pin Name I/O Function and Operation
1 VSS GND2 X1 Crystal oscillator connection pin3 X0 Crystal oscillator connection pin4 NC Not used
5,6 MOD1,0 I Connect to GND7 NC Not used8 KYDT O Key data output9 DPDT I Display data input
10 REMIN I Remote control pulse input11,12 NC Not used13-16 kd$-kd! I Key data input17-22 KST6-KST1 O Key strobe output
23 VDD VDD24-73 SEG49-0 O LCD segment output74-77 COM3-0 O LCD common output
78 VLCD I LCD voltage input79,80 V2,V1 Power supply terminal
- Pin Functions (UPD63711GC)Pin No. Pin Name I/O Function and Operation
1 D.GND Logic circuit GND2 RFOK O RFOK signal output3 rst I Reset signal input4 A0 I Command/parameter identification signal input5 stb I Data strobe signal input6 sck I Clock signal input for serial data input/output7 SO O Serial data and status signal output8 SI I Serial data input9 xtalen I Crystal oscillation control pin
10 D.VDD Positive power supply terminal to logic circuit11 DA.VDD Positive power supply terminal to D/A converter12 R_OUT O Right channel audio output signal13 DA.GND D/A converter GND14 REGC I The outside putting capacitor connection pin for SCF regulator15 DA.GND D/A converter GND16 L_OUT O Left channel audio output signal17 DA.VDD Positive power supply terminal to D/A converter18 R+ O Right channel audio data output19 R- O Right channel audio data output20 L- O Left channel audio data output21 L+ O Left channel audio data output22 X.VDD Positive power supply terminal to crystal oscillation circuit23 XTAL I Crystal oscillator connect pin24 xtal O Crystal oscillator connect pin25 X.GND Crystal oscillation circuit GND26 D.VDD Positive power supply terminal to logic circuit27 EMPH O Output pin for the pre-emphasis data in the sub-Q code28 FLAG O Flag output pin to indicate that audio data currently being output consists
of noncorrectable data29 DIN I Serial data input to internal DAC30 DOUT O Serial audio data output31 SCKIN I Serial clock input to internal DAC32 SCKO O Audio data that is output from DOUT changes at rising edge of this clock33 LRCKIN I LRCK signal input to internal DAC34 LRCK O Signals to distinguish the right and left channels of the audio data output
from DOUT35 HOLD O Defect detection output36 TX O Digital audio interface data output37 D.GND Logic circuit GND38 C16M O Oscillator clock buffering output39 LIMIT I Status of the pin is output at Bit 5 of the status output40 D.VDD Positive power supply terminal to logic circuit41 LOCK O EFM synchronous detection signal42 RFCK O Frame synchronous signal of XTAL-system43 MIRR O MIRR output44 PLCK O Monitor pin of bit clock45 D.GND Logic circuit GND46 C1D1 O Output pin for indicating the C1 error correction results47 C1D2 O Output pin for indicating the C1 error correction results48 C2D1 O Output pin for indicating the C2 error correction results49 C2D2 O Output pin for indicating the C2 error correction results50 C2D3 O Output pin for indicating the C2 error correction results51 D.VDD Positive power supply terminal to logic circuit52 PACK O CD-TEXT PACK synchronous signal53 TSO O CD-TEXT data serial output54 TSI I CD-TEXT control parameter serial input55 tsck I CD-TEXT serial clock input56 TSTB I CD-TEXT parameter strobe signal input57 D.GND Logic circuit GND
61
DEH-3130R,3100R-B,3100R
Pin No. Pin Name I/O Function and Operation58 TEST0 I Test pin59 TEST1 I Test pin60 ATEST O Test pin61 A.GND Analog circuit GND62 FD O Focus drive output63 TD O Tracking drive output64 SD O Sled drive output65 MD O Spindle drive output66 DAC0 O DAC output for adjustment67 DAC1 O DAC output for adjustment68 DAC2 O DAC output for adjustment69 DAC3 O DAC output for adjustment70 A.VDD Positive power supply terminal to analog circuit71 EFM O EFM signal output72 ASY I EFM comparator reference voltage input73 C3T 3T detection capacitor additional pin74 RFI I RF signal input for EFM data regulation75 AGCO O RF signal output of after gain adjustment 76 AGCI I RF-AGC amplifier input77 RFO O RF summing amplifier output78 EQ2 RF amplifier equalizer parts additional pin79 EQ1 RF amplifier equalizer parts additional pin80 RF- I RF summing amplifier inverted input81 A.GND Analog circuit GND82 A I Photo detector A input83 C I Photo detector C input84 B I Photo detector B input85 D I Photo detector D input86 F I Photo detector F input87 E I Photo detector E input88 A.VDD Positive power supply terminal to analog circuit89 REFOUT O Reference electric potential output90 FE- I Focus error amplifier inverted input91 FEO O Focus error amplifier output92 TE- I Tracking error amplifier inverted input93 TEO O Tracking error amplifier output94 TE2 O Tracking error output of after amplification95 TEC I Tracking comparator input96 A.GND Analog circuit GND97 PD I PD detection signal input for LD output monitor 98 LD O LD control current output99 PN I APC circuit control polarity set pin
100 A.VDD Positive power supply terminal to analog circuit
20
21
40
41 60
61
80
1
100
76
26
125
7551
50
*UPD63711GC
62
DEH-3130R,3100R-B,3100R
- Pin Functions (BA5985FM)Pin No. Pin Name I/O Function and Operation
1 FWD I Loading driver FWD input2 OPIN1(+) I CH1 pre-amplifier input3 OPIN1(−) I CH1 pre-amplifier inverted input4 OPOUT1 O CH1 pre-amplifier output5 OPIN2(+) I CH2 pre-amplifier input6 OPIN2(−) I CH2 pre-amplifier inverted input7 OPOUT2 O CH2 pre-amplifier output8 VCC Power supply9 VOL(−) O Loading driver negative output
10 VOL(+) O Loading driver positive output11 VO2(−) O Driver CH2 negative output12 VO2(+) O Driver CH2 positive output13 VO1(−) O Driver CH1 negative output14 VO1(+) O Driver CH1 positive output15 VO4(+) O Driver CH4 positive output16 VO4(−) O Driver CH4 negative output17 VO3(+) O Driver CH3 positive output18 VO3(−) O Driver CH3 negative output19 GND GND20 BIAS I Bias input21 MUTE Mute control22 OPOUT3 O CH3 pre-amplifier output23 OPIN3(−) I CH3 pre-amplifier inverted input24 OPIN3(+) I CH3 pre-amplifier input25 OPOUT4 O CH4 pre-amplifier output26 OPIN4(−) I CH4 pre-amplifier inverted input27 OPIN4(+) I CH4 pre-amplifier input28 REV I Loading driver REV input
GeneralPower source .......... 14.4 V DC (10.8 – 15.1 V allowable)Grounding system ........................................ Negative typeMax. current consumption ...................................... 10.0 ADimensions
Loudness contour(Low) .................. +3.5 dB (100 Hz), +3 dB (10 kHz)(Mid) ................ +10 dB (100 Hz), +6.5 dB (10 kHz)(High) ................ +11 dB (100 Hz), +11 dB (10 kHz)
(volume: –30 dB)
CD playerSystem .................................... Compact disc audio systemUsable discs .................................................. Compact discSignal format .................... Sampling frequency: 44.1 kHz
Number of quantization bits: 16; linearFrequency characteristics .............. 5 – 20,000 Hz (±1 dB)Signal-to-noise ratio ...... 94 dB (1 kHz) (IEC-A network)Dynamic range ............................................ 92 dB (1 kHz)Number of channels ............................................ 2 (stereo)
FM tunerFrequency range ...................................... 87.5 – 108 MHzUsable sensitivity...................................................... 11 dBf