JVC KD-G140J, Schematic Diagrams

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2-8
Main board (except European version)
Printed circuit boards
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
Switch board (common use)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
Main board (for European version)
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
Lead free solder used in the board (material : Sn-Cu, melting point : 230 Centigrade)
AM1
ARF
C1
C2
C3
C4
C5
C6
B331
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C21
C24 C23
C25
C26
C27
C161
C163
C164 C165 C166
C167
C168
C169
C171
C172
C173
C174
C181
C183
C184
C186
C187
C188
C191
C192
C193 C194
C301
C302
C303
C304
C305
C306
C307 C308
C310
C312
C313
C314
C315
C316
B314
C321
C331
C341
C351
C501
C502
C503 C504
C505
C506
C507
C508
C509
C510
C531 C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C542
C543
C544
C545 C546
C547
C548
C549
C550
HOLD
C553
C554
C555
C556
C557
C558
C559
C560
C561
C562
C563
C564
C565
C566
C567
C568
C569
C582
C583
C584
C585
C586
C587
C592
C593
C594
C595
C701
C702
C703
C704
C705
C706
C707
C708
C751
C752
C753
C754
C755
C756
C757
C759
C771
C772
C773
C774
C775
C781
C782
C851
C891
C895
C901
C902
C903
C904
C905
C906
C907
C908
C909
C910
C911
C914
C916
C381
CN901
D1
D2
D301
X551
D321
D341
D501
D701
D702
D703 D704
D705 D706
D782
D783
D851
D852
D891
D901
D903
D904
IC1
IC161
IC301
IC501
IC581
IC701
IC702
IC703
IC901
J1
J321
L1
L2
L3
L4
L5
L6
L7
L8
L531
L701
L702
L901
MS
Q301
Q501
Q531
Q701
Q702
Q781
Q782
Q783
Q881
Q882
Q891
Q895
Q976
Q977
R1
R2
R3
R4 R5
R6
R7
R11
R81 R82
R91 R92
R161 R162
R163
R164 R165
R166
R167
R171
R172
C342
R181
R182
R183
R191
R192
B543
R301
R302
R303
R304
R321
R322
R325
R331
R332
R335
R341
R342
R345
R351
R352
R355
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R512
R513
R514
R515
R516
R517
R518
R519
R531
R532
R533
R534
R535
R536
R537
R538
R539
R540
R541
R542
R543
R544
R545
R546
B540
R549
R550
R551
R552
B532
R582 R583 R584
R585
R586
R587
R588
R591
R593 R594 R595
R596
R597
R701 R702
R703 R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R717
R718
R719
R721 R722
R723
R724
R731 R732 R733
R734
R735
R736
R737
R738
R739
R751
R752
R753
R754
R755
R756
R757
R758
R760
R761 R762 R763 R764
R765
R766
R767
R768
R769
R770
R771
R772
R773
R774
R775
R779
R781 R782
R851
R881
R882
R883
R891
R892
R895
R901
R902
R903
R911
R976
R977
R978
RESET
RST
S701
SRX
STX
TEST
VDD
VREF
VSS
X1
X701
X702
B722
R725
B734
DSU5
DSU4 DSU3 DSU2
B723
RXD
C8
C20
C9
L9
C91
C81
TXD
C318
B30 C30
C718 B732
C596
B921
CN701
B32
B172
B528
B527
B525
B526
B171
D707
D708
D709 D710
D711
D712
D713 D714 D715
B332
B725
B512
B541
B333
R783 R785 R784
B535
B733
B537 B538
B534
B533
B529
B731
B727 B726
B724
B531 B530
R553
B729 B728
B730
B922
R548
B545
C324
C31
B31
C511
B920
R581
R592
C591
C581
B542
Q352
D781
C323
CN501
D311
D312
D314
D313
Q332
B544
B351
C320
ARF
R2
C1
C2
C3
C4
C5
C6
C7
C10
C11
C12
C13
C14
C15
C16
C17 C18
C19
C174
C22
C23
C24
C25
C26
C27
C71
C72
C73
C74
C75
C76
C77
C78
D342
C120
C161
C160
C165
C166
C171
C170
C175
C176
C168
C181
C182
C183
C301 C302
C303
C304
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C322
C323
C324
C325
D352
C34
C385
C386
C501
C502
C503
C504
C505
B503
C508
C509
C510
C511
C512
C513
C515
C517
C518
C521
C522
R523
C524 C525
C526
C527 C528
C529
C530
C531 C532
C533
C534
C535
C536
C537
C538
C539
C540
C541
C542 C543 C544
C545
C546
C547
C548
C549
C551
C552
C583
C584
C585
C586
C587
C588
C590
C591
C592
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C714 C715
C717
C718
C719
C720
C721
C722
R104
R114
C771
C781
R3
C784
IC101
C891
C901
C902
C903
B780
C905
C906
C907
C908
C910
C912
C913
C914
C916
C917
C971
C982
C983
C984
C990
C991
CN701
CN702
CN901
D331
D501
D701 D702 D703
D704
D705
D706
C122
D708
D709
D711
D712
D713
D715
D716
D717
D718
D781
D782
D784
D786
D891
D901
D902
D971
D972
IC1
IC71
IC161
IC301
IC501
IC521
IC581
IC701
IC702
IC771
IC901
IC981
J1
J321
L1
L3
L4
L5
L6
L7
L8
L120 L121
L122
L701
L702
L901
Q341
Q501
Q521
Q781
Q782
Q784
B770
Q882
Q883
Q891
Q976
Q977
R1
R9
R4
R5
R6
R7
R11
C164
R72
R73
R74
R81
R82
R91 R92
R120
R121
B101
C178
C179
R162
R172
R582
C177
R182
R184
R161
R305
R307
R341
R342
R343
R351
R352
R353
R383
R387
R500
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
R511
R512
R513
R514
R515
R516
R517 R518
R519
R520
R521 R522
B515
R524
R525
R526
R527
R528
R529
R533
B543
R535
R536
R537
R540
R541
R542
R543
R544 R545
R546
R547
R548
R549
R554
R556
R558
R559
R565
R566
R583
R584
R585
R586
R587
R588
R589
R590
R591 R592
R593
R594
R701
R702
R703
R704
R705
R708 R709
R710
R711
R712
R188
R714
R722
R723
R726
R727
R728
R731
R736
R737
R738
R739 R741
R742
R743
R744
C121
R746
R748
R171
R752
R753
R754
R755 R756
R757
R758
R764
R770
R771
R772
R773
R774
R775
R779
R781
R782
R783
B104
B2
R883
R884
R885
R891
R892
R901
R902
R903
R971
R972
R976
R977
C911
X1
X71
X521
X701
X702
D1
D2
L31
C33
R8
C507
C31
C742
R173
R163
C167
B581
C744
B702
C91
C
81
B502
B504
B508
B513
B506
B507
B509
B511
B510
B512
VREF
B314
C102
C112
C111
C116
B517
C307
C117
B514
C101
B516
R186
B333
R102
B5
B6
R581
L2
B103
CN501
C582
R116
C581
R747
B721
CLK
NRST
GND
R113
3.3V
DATA
B701
B903
R117
B710
B904
B501
B902
B901
R745
C169
B301
R112 R111
R103
R101
C115
C103
C104
C114
C113
R115
C9
C8
D787
B560
B177
B73
B1
C310
C904
S701
D630
D631
D632
D633
D634
D635
D636
D637
D638
D639
D640
D641 D642
D643
D644
D645 D646 D647 D648
D649
D650 D651 D652
D653
D654
IC681
J601
JS686
LCD1
R600
R601
R602
R603
R604
R605
R609
R610
R613
R614
R615
R630
R635
R658
R637 R638
R639
R641
R643
R645
R646
R647
R649
R651
R653
R661 R662
S601
S602
S603
S604
S605
S606
S607
S608
S609
S610
S611 S612 S613
S614
S615 S616 S617
S618
S619
J602
R633
R657
R659
C813
C661
C662
C663
C660
C682
C686
C687
C810
C811
C812
CJ601
D653
D654
D661
D662
D681
IC661
IC681
J601
JS686
R606
R607
R608
R611
R612
R631
R632
R665
R655
R656
R663
R664
R666
R667
R668
R670 R671
R672
R674
R675
R676 R678
R681
R682 R683
R689
R690
R856
R857
R858
J602
D663
C665
R616
R617
R619
R618
C666
R620
R621
R660
C667
D664
D665
C814
C681
C683
forward side reverse side