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![Standard schematic diagrams. JVC KD-G515 | Manualzz Standard schematic diagrams. JVC KD-G515 | Manualzz](http://s2.manualzz.com/store/data/060169233_1-19bccc9e9bb31c8f70e8684e5ae3d00a-360x466.png)
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Standard schematic diagrams
Q Q 3 7 6 3 1 5 1 5 0
R248
220
R244
12k
8 9 2 4 9 8 2
R242
22k
C241
1/50
R241
47k
IC301
TB2906HQ
TU1
QAU0394-001
Q241
2SD601A/R/-X
LEVEL
R161
220k
D240
MA111-X
C312
0.47
51K
R312
1.2K
R900
J1
R793
0
L1
MUTE.DR
AM.ANT
QNB0100-002
4.7u
FM.ANT
TUN.R
TUN.L
C81
C91
1/50
1/50
R81
R91
3.3K
3.3K
C311
0.47
R311
51K
TU.L
C181
0.1
R171
220k
MA111-X
D241
2.2k
R173
C8
R172
22k
D1 D2
Q1
KTD1304-X
CH.L
C173
1/50
C172 1/50
C174
0.0082
C178
0.0056
C179 4.7/25 OUTLF
C39
1000P C171 2.2/50
C175
0.22
C176
0.22
C177
0.033
C180
R181
4.7/25
270
OUTLR
C301
0.47
R301
51K
R930
1.2K
FM/AM.VT
AM.VCC
CD.L
VOLDA
FM.VCC
R5
47k
C302
0.47
R302
51K
R920
1.2K
C36
7P
C316
IC31
RA30
2.2K
TB2118F-X R7
4.7k
IC161
TEA6320T-X
4.7/25
0.0047
0.0047
C322
C323
FM/AM
R6
47k
Q7
UN2211-X
R4
3.3k
R10
10K
CD.R
C161 2.2/50
C160 C191
0.22
47/16
C166 4.7/25
VOLCL
OUTRR
R352
R342 820
820
D351
MA111-X R351
2.2k
R341
D341
MA111-X
2.2k
Q301
UN2211-X
0.0047
0.0047
C324
C325
PLLCE
PLLDA
PLLCL
PLLDI
C46
C47
R43
470
0.01
0.01
10
R44
220
C50
100P
SD/ST
R13
47K
TU.R
CH.R
C162 1/50
C163
1/50
C159
0.10
C164
0.0082
C192
R162
22k
100/16
0.22
C165
0.22
R163
2.2k
C167
0.033
C168
0.0056
C194
0.01
C193
100/16
C170
C169 4.7/25 OUTRF
AMPSW
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
D991
D992
D993
D994
D995
D996
D997
D998
R32
9V
SW5V
6.2k
C34
0.047
C33
47/6.3
Q31 UN2211-X
D321
MA111-X
R321
2.2k
R331
D331
MA111-X
2.2k
R332
R322
820
820
470P
470P
470P
470P
470P
470P
470P
470P
C961
C962
C963
C964
C965
C966
C967
C968
CD.R
CD.L
D901
1N5401-F64
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
S701
QSW0451-001
T E L
C720 0.22
R758
47k 1 3 9 4 2 2 9 6 5 1 3 Q Q 3 7
R782
47K
R785
2.2K
6
R783
10K
3
Q977
2SB709A/QR/-X 1 5 R977 12k 1
Q784
UN2111-X
5 0
1k
R901
C902
2.2/50
8
HA13164A IC901
IC771
BR24L16F-W-X
L701
4.7u
C782
0.1
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
IC701
UPD784217AGC306
VSS
R729
47k
VDD
C719
D902
MA111-X
DAC-CSN
DAC-PDN
CDON
CDRW
8V
CDON
R720 1.2k
C723
R731
0.047
D781
MA111-X
C914
100/16
47k
VDD5V R719 0
DIMOUT
DIM.OUT
R730
REMOCON
VDD
OPEN
EPROMCK 10k
C706
0.1
EPROMDA
R732
10K
S702
QSW0451-001
ACC5V
10V
ENC1
R734
R735
2.2k
2.2k
LCDCE RD
R892
47k R891
1k
ENC2
LCDCE
VOLDA
VOLCL
R762
R736
LCDDA
LCDCL
D716
SML-310VT/JK/-X
2.2k
47
LCDCL
LCDDA
TD TELMUTE
D717
SML-310VT/JK/-X
R761
R774
R773
R737
R738
R739
4.7k
4.7k
I/O
SCK
KEY2
KEY1
KEY0 R740 4.7k
SO
SI
Q891
UN2211-X R760
R759
C891
0.1
R709
10K BUCK
CCE
R706
R707
150k
150k
R716
R715
R717
820
820
100
LEDB
LEDR
GND D718
MA8062/M/-X
BUS0
R714
R713
10k
820
R741
R779
10k
47K
SM
CN701
QNZ0605-001
LEVEL
R881
47k
BUS1
BUS2
R712
R711
820
820 R743 10k
BUS3 R710 820
KEY2
KEY1
Q881
UN2211-X
RB160M-30-X
ANT
R744
R745
10k
10k
10k
SI
CDRW
AMPSW
R778
R708 3.3k
VPP
R746
R775
10k
47K
R811 R882
4.7k
D851
R805
100k
R806 SI SO
SO
R777
KEY0
4.7k
ENC2
R747
4.7k
R748
4.7k
R749 R776 47K
D852
RB160M-30-X
CN702
QGA2006F1-02
I/O
R704 100K
CH.R
CH.L
R705 47k
R807
100k SCK
C724 0.047
R803
100
R808
330 INT
C730 0.01
J801 SCK
R764
100
0.01
C731
QNZ0095-001 R809
22k C732 0.01
C802
D714 UDZS5.6B-X
X1
C741 0.01
R810
100
120P
2.2k
R780
C801
0.047
RESET
R756
47k
C710
47/6.3
R757
2.2k
C729 0.01
CH.SCK
IC801
HD74HC126FP-X
R801
47k
C726
0.0039
X701 X702
RESET
IC702
IC-PST3433U-X
C728
C721 0.01
w w w . x i a o y u 1 6 3 . c o m
MEM.IN
QAX0617-001Z QAX0401-001
QNN0519-001
9 2
C901
3300/16
RB160M-30-X
4
D971
RB160M-30-X
CN901
QNZ0611-001
J321
9 8
Parts are safety assurance parts.
When replacing those parts make sure to use the specified one.
2 9
9
9
9
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CD servo control section
5.1K
8 9
R586
R585 180
6.8k
2
C582
270P
4
CD.R
9 8 2 9
GND
FEED-
VF2
FEED+
VCC
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
R539
150
VREF
C533
0.01
R534
15k
C532
68P
R533
1k
R532 R531 R535
2k 10k 100
C531
0.1
RF
C530 0.1
IC521
TA2157FN-X
C515
0.01
LM1
R511 1.5k
1.5k
R512
VF1 R523 82k
VF2
VT2
VT1
VCC
82k T E L R524 1 3 9 4 2 2 9 6 5 1 3
C521
0.01
C522
0.01
C523
100/10
C524
0.01
R529
82k
Q521
2SB1241/QR/-T
C525 100/10
R527
R528
22
22
IC461
NJU7772F15-X
R461 100
R462 100
R518
8.2K
C502
0.01
C529
100/10
C528
C503
100/10
0.01
R504
15k
DMO
R502
8.2k
FOO
R503
4.7k
R501
FMO
33k TRO
VREF
47/10
C508
0.1
Q501
2SB1322/RS/-T
C501
AOUTR-
AOUTR+
R581 8.2k
C580 4.7/25
C589 4.7/25
R582 8.2k
C581
3300P
R584 180
R583 8.2k
R593
R594
8.2k
180 C599
AOUTL+
C590
AOUTL-
Q502
2SB1132/QR/-W
4.7/25
4.7/25
R592 8.2k
R591 8.2k
C591
3300P
C512
47/16
R538
33K
R537
0
CDRW
R536
820
C527
0.0068
C583 C593
270P 270P
R595
R596
180
6.8k
C592
270P
C596
100/10
IC581
NJM4580M-X
C597
0.01
CD.L
C598
0.01
R548
R547
R546
C559
C558
C557
C556
0.047
0.047
470P
470P
47
47
47
SEL
TEB
RFGC
L541 47u
C568
0.1
C570
47/6.3
0.01
C571
Q541
UN2111-X L543
47u
Q Q
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
Q542
C541
CDON 100/10
C542
0.01
3 7
R558
10k
C543
1/50
6 3 1 5
IC541
TC94A14FA
C552 0.033
C551
R545
C550
C549
10k
0.01
0.0027
0.033
1
R559
C547
0.015
C548
10K
R543
470k
0.01
1.5M
0
TE
C572
100/10
RFDC
FE
RFRP
RF
8
R541
5.6k
C546
47P
9 2
C545
0.01
C544
100/10
4 9
9V
SW5V
CD.R
CD.L
PSW
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
8V
8
MP3REQ
MP3RESET
MP3STBY
MP3DOUT
MP3CLK
2
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDON
CDRW
9 9
VDD5V
C482
0.1
C481
47/16
Q543
UN2111-X
9
R415
47K
Q401
2SB624/4/-X
Q402
UN2211-X
C462
100/6.3
C463
100/6.3
L402
47u
L404
47u
C411
C412
100/10
0.01
12P
C418
C420
0.01
R405
2.2K
C419
X401
12P
QAX0760-001Z
C413
R424
0.1
220
C414
0.0022
IC401
TC94A34FG-002
R423
10K
R451
47k
22k
R453
4.7k
2.2k
R455
4.7k
2.2k
R457
2.2k
4.7k
C440
0.01
R440
4.7K
C430
0.01
IC431
SN74AHCT1G04K-X
C483
0.1
IC481
AK4385ET-X
1/50
R404
10k
R433
100
C403
0.01
47
R407
2.2K
R409
2.2K
R408
2.2K
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LCD & Key control section
Q Q 3 7 6 3 1 5 1 5 0 8 9 2 4 9 8 2 9 9
IC602
RPM7338-V4
C681
0.022
0.022
C682
LCD1
QLD0354-001
T E L 1 3 9 4 2 2 9 6 5 1 3
R606
3.9K
R605
2.7K
R604
1.8K
R603
1.2K
R602
820
R601
820
KEY2
R612
3.9K
R611
2.7K
R610
1.8K
R609
1.2K
R608
820
R607
820
KEY1
R614
820
R613
820
KEY0
D601
D602
D603
D604
D605
D606
D607
MA152WK-X
D640
D610
D611
D612
D613
D614
D615
D616
D617
D618 D619
D608 D609
Q Q
R672
470
R671
470
3 7 6 3
IC601
PT6523LQ-L
1 5 1 5 0
R653
10k
R658
180k
R654 10k
10k
10k
LCDDA
C602
680p
R657
51k
OSC
CE
CLK
DATA
S49
S50
S51
S52
COM1
COM2
COM3
VDD
INH
EN601
QSW1115-001
8
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
9 2
DIM_CON
4
470
R624
9
0
R670
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
8 KEY2
KEY1
KEY0
AUX.R
2
AUX.L
0.047
C620
R622 R623
J601
QNS0245-001
9 9 w w w . x i a o y u 1 6 3 . c o m
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SHEET 3
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Table of contents
- 3 SECTION 1 PRECAUTIONS
- 3 1.1 Safety Precautions
- 4 1.2 Preventing static electricity
- 4 1.3 Handling the traverse unit (optical pickup)
- 4 1.4 Attention when traverse unit is decomposed
- 5 1.5 Important for laser products
- 6 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS
- 7 SECTION 3 DISASSEMBLY
- 7 3.1 Main body
- 11 3.2 CD Mechanism Assembly
- 26 SECTION 4 ADJUSTMENT
- 26 4.1 Adjustment method
- 27 SECTION 5 TROUBLESHOOTING
- 27 5.1 Feed section
- 27 5.2 Focus section
- 27 5.3 Spindle section
- 27 5.4 Tracking section
- 28 5.5 Signal processing section
- 29 5.6 Maintenance of laser pickup
- 29 5.7 Replacement of laser pickup
- 30 5.8 16 PIN CORD DIAGRAM
- 33 Topcover
- 35 Block diagram
- 36 Standard schematic diagrams
- 39 Printed circuit boards
- 42 Backcover
- 43 Cover
- 44 Exploded view of general assembly and parts list
- 46 General Assembly
- 47 CD mechanism assembly and parts list
- 48 CD mechanism
- 49 Electrical parts list
- 49 Main board
- 53 Switch board
- 54 Packing materials and accessories parts list
- 55 Packing and Accessories