JVC KD-G400 Service Manual

2-3
Standard schematic diagrams
Main amplifier section
To CN601
(SHEET 3)
(SHEET 2)
IC801
R13
R738
R808
R739
R740
R734
L1
D1 D2
R7
R5
R4
R6
R735
R736
IC701
R743
R744
R745
R807
Q1
IC31
Q31
R803
R805
R806
C50
R810
R809
R801
C801
SI
SCK
C91
R81
R91
SO
C802
TU1
R706
C36
C35
C46
C161
C162
C171
C163
R717
R746
C39
C47
R708
R759
R762
R760
R761
R775
R776
C72
4
R793
VSS
R720
R719
VDD
R758
VPP
R774
R773
R709
R778
C32
C8
C49
X1
C706
R777
R779
R741
RESET
C173
C726
R756
X701 X702
C
C172
R707
RA30
C720
Q6
R714
R710
C247
C1
9
C191
Q7
C81
R711
R712
R43
R713
C38
R715
R44
R716
CN701
C33
R705
J1
R729
R10
C37
R32
C34
R704
R737
S701
D714
S70
3
R764
D715
D716
D717
J801
C31
R1
C43
R53
C1
Q5
C40
C4
D701
C2
C716
R42
R38
R751
R804
R802
D51
R92 C92
C82 R82
R52
Q10
C48
X31
R31
C9
D703
R750
R9
R39
C41
R51
C5
C722
R753
R721 R722
C11
R723
D718
C6
C94
R726 R728
C3
R11
C701 C702
R33
C703 C704
C85 C95
R718
R724
R703 R702
D710 D711
D705 D707 D709 D702 D704 D706 D708 C717
R763
C10
L702
D4
R725
R40 R41
C42
C45
C44
C51
R752
C708
C705
R701
C709
D713
D5
C84
R754
R755
R771
R772
R768
HD74HC126FP-X
47K
330
4.7u
4.7k
47k
3.3k
47k
UPD784217AGC238
10
k
10
k
10
k
100k
2SD601A/R/-X
TB2118F-X
10
UN2211-X
100
100k
10k
100P
100
22k
47k
0.047
1/50
120P
QAU0311-001
7P
10P
0.01
1/50
1/50
1/50
1/50
100
10k
1000P
0.01
3.3k
47k
47K
47K
0
1.2k
0
47k
MA8062/M/-X
10K
47P
0.001
0.1
47
K
10
k
1/50
0.0039
47k
QAX0617-001Z QAX0401-001
0.
1/50
2.2K
0.22
2SB624/4/-X
10k
820
0.01
100/1
6
47/16
4
UN2211-X
1/50
820
820
470
820
0.001
820
220
820
QNZ0605-001
47/6.3
47k
47k
10K
10P
6.2k
0.047
47k
QSW0451-001
QS
W
100
QNZ0095-001
100/10
12
0.047
8.2k
22/16
2SB709A/R/-X
MA111-X MA111-X
10/16
220/10
0.047
0.1
100
10k
22K 47k
UN2211-X
0.047
QAX0616-001Z
10
220/10
10k
47
0
0.047
22k
0.1/50
0.047
47k
1k 10k
0.01
10k
0.01
0.01
10k 10k
22/16
10K
22P 27P
10k
27P 8P
0.001 0.001
470
470 47 47
0.01
1k
0.01
4.7u
MA111-X
10k
39k
QNB0100-002
10k
0.01 0.0027
0.01
47k
0.1
0.1
47k
0.01
MA111-X
MA111-X
820
10M
270 270
270
PSW
MUTE.DR
AM.ANT
AM.VCC
RESET
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
FM/AM.VT
TUN.R
8V
INT
9V
SW5V
REMOCON
ENC1
SD/ST
SI
OPEN
CD.L
ENC2
EPROMCK
KEY1
KEY0
SW1
REMOCON
EPROMDA
LCDCL
TU.R
CD.R
LEDB
TU.L
FM/AM
CDON
CH.R
LEDR
LCDDA
CH.L
LCDCE
MP3REQ
CD.R
FM.ANT
DIMOUT
FM.VCC
TUN.L
DIM.OUT
PLLDT
PLLCL
PLLDA
PLLCE
A-GND
I/O
CD.L
SW2
MP3DOUT
SO
MP3DIN
MP3STBY
BUS0
BUS1
LM0
BUS0
MP3RESET
SCK
LM1
BUS1
CDRW
BUS2
BUS3
RST
CCE
BUCK
VDD5V
MP3CLK
CH.SCK
CDRW
CDON
BUS2
CH.R
CH.L
VOLDA
VOLCL
BUS3
BUCK
CCE
MP3CLK MP3REQ
MP3RESET
MP3STBY MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI DAC-CCLK
DAC-CSN
IFC-CONT
SEEK/STOP
SM
A-GND
DIM.IN
SW2 PSW LM0 LM1
INT
MONO
ENC1
SEEK/STOP
IFC-CONT
PLLDI PLLCL PLLDA PLLCE FM/AM
SD/ST
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

JVC KD-G400 Specifications

General

Brand	JVC
Model	KD-G400
Category	Car Stereo System
Language	English