Standard Schematic Diagrams - JVC KD-AR470 Service Manual

Standard schematic diagrams

Main amplifier section
J1
QNB0100-002
QAX0616-001Z
X31
C36
7P
IC31
TB2118F-X
C35
10P
RA30
2.2K
PLLCE
PLLDA
PLLCL
PLLDI
R32
6.2k
SW5V
CD.L
CD.R
CDMUTE
CDREQ
CDRESET
B.DET
P.DET
SI/SO
SCK
R904
220
CN701
QNZ0605-001
DIMOUT
REMOCON
ACC5V
10V
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
AUX.R
AUX.GND
AUX.L
CH.R
CH.L
J801
QNZ0095-001
2-3
TU1
QAU0312-002
L1
4.7u
C29 C39
120P
0.001
C9
22/16
2SA1530A/R/-X
R38 R39
100 0
R11
C38 10k
1000P
Q6
2SA1365/F/-X
R6
47k
C46 0.01
C49
C47 0.01
0.001
C24
R43
R44
0.001
470 220
C50 Q7
C32
100P
47P RT1N141C-X
C52
4700P
C31
Q31 Q2
100/10
RT1N141C-X 2SC2411K
Q901
2SB1132/QR/-W
Q701 Q702 Q703 Q704
RT1N141C-X RT1N141C-X RT1N141C-X RT1N141C-X
RT1N141C-X
D714
SML-310VT/JK/-X
D715
SML-310VT/JK/-X
C730
100P D716
SML-310VT/JK/-X
100P 0.1
R806
10k
R804
22k
R805
100k
R803
R808
100
330
R810
100
IC801
HD74HC126FP-X
(For KD-AR470, KD-G420,KD-G524 and KD-G52
Q1
KTD1304-X
C81
1/50 R81
R91
C91
1/50
Q5
CD.L
CD.R
AUX.R
R5
AUX.GND
47k
AUX.L
CH.L
CH.R
R8
LEVEL
10k
C30 C28
0.01
0.01
Q705
PWR
R720 1.2k
R719 0
DIMOUT R709 10k
LN.CTR
VDD
SUB.CTR
C706
0.1
VOLDA R161 2.2k
C723
0.1
VOLCL R162 2.2k
/SUBMUTE R791 0
LPF1 R792 0
LPF2 R793 0
R768
47k
47k
R767
47k
R760
R759
47k
R770 47k
R769 47k
10K
R714
TEL.OUT
R762
47k
R761
47k
SI/SO
VPP
BUSSO
I/O
IC701
UPD784217AGC348
BUSINT
BUSCLK
SCK
IC161
QTE1H55-225Z
TDA7404D-E-X
QTE1H55-225Z C147
C173
C182
C163
C172 1/50 C181 100/16
C162 1/50
C171 1/50
C161 1/50
R163
120k
C165
1/50
C175 1/50
C174
1/50 R158 10K
R159 10K
C179
47/16
C184
0.22
C183
0.22 CRS03-W
D243
C243
R244
R248 0.047 12k
220
C241
R245
1/50
47
Q241
2SC3928A/R/-X
S702
QSW0451-001
VSS
ANT.CNT
X1 X701
X702
QAX0617-001Z QAX0401-001
R787
R370
C
10k RL
1k
0.01
0.1
R371
FL C
1k
VOLDA
4
VOLCL
FL
RL
R
RR
FR C
RR
R390
C
1k
C
FR
R391
C
1k
C
R729
VDD5
47k
IC771 BR24L16F-W-X
C771
0.047
TD
RD
R731
47k
R730
10k
S701
R732 10k QSW0451
R734 2.2k
LCDCE
R735 2.2k
LCDCL
R736 2.2k
LCDDA
R737 0
I/O
R738 4.7k
BUSCLK
R739 4.7k
BUSSO
R740 4.7k
SI/SO
R741 10k
R766
47k
LEVEL
R743 10k
KEY2
R744 10k
KEY1
R745 10k
KEY0
R746 10k
ENC2
4.7k
4.7k
4.7k
47K
47K
RESET
S703
QSW1049-001Z
R764
100
D713
UDZW5.6B-X
IC702
S-80833CNNB-G-W
R757
2.2k
1SS355W-X