Circuit Diagrams; Main Pwb Circuit Diagram (2/2) - JVC AV-29WS3 Service Manual

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2)
J805
X
BASS
CN001
QGF1220C2-25
ROTATION
ROTATION
VIDEO3(R)
GND
VIDEO3(L)
GND
GND
GND
VIDEO3(V)
GND
12V
TO 9V
GND
FRONT CONTROL
5V_STB
PWB CN001
3.3V_STB
REMOTE
NC KEYIN
KEYIN ECO
ECO
LED
LED
NC
B.MUTE
B.MUTE
NC
NC A_OUT_L
NC
A.GND
REMOTE
A_OUT_R
REMOTE
CN00A
QGA2501C5-03Z
TO FRONT CONTROL PWB CN00A
C1
J801
R801
QNZ0454-001 75
C Y Y1
R802
75 R803
33K
SW1
V1
V1
R804
VIDEO 1 75
L1
INPUT
L1
R1
R1
Y2
Y2
J802 R805
QNN0349-002 75
CN01D CN02D C801
WJQ0003-002A 10/50
CB
Cb
R806
COMPONENT 75
D801
(VIDEO 2)
MA3120/M/-X CR
INPUT Cr
R807 C802
75 10/50
D802
MA3120/M/-X
L2
L2
J803
QNN0348-001
R2
R2
C823
100/16
Q804
9.0V
∗7 R837
100
J804 BUFFER VOUT2
QNN0349-001
R836
4.4V 5.0V
75
Vout
R838
C822
120
470/16
QRK126J-121X
LOUT2
OUTPUT Lout
R808 R809 C803 D803
82K 390 10/50 X
C804
R811
10/50
390
ROUT2
Rout
R810 Q801
0V
82K DTC323TK-X
-0.6V OFF_MUET
0V 0.2V
0V
Q802 Q803 0V
∗9
DTC323TK-X
-0.6V
R812
0V
100K
MAIN PWB ASS'Y ( 1/2 )
SCH-1107A-H2
IC801 7 IC801 23 IC801 27 IC801 37
0.96Vp-p(H) 2.0Vp-p(H) 2.0Vp-p(H) 2.0Vp-p(H)
C814
NCB31CK-104X
R829
IC801 R831 R830
75
2.2K 2.2K
MM1492AF
R820 R826
100 4.9V 4.3V 100
V2-V
R821 V3-L
NCF31AZ-105X 4.3V
L2 2.2K C810 4.9V C815 1/10
V2-L V3-V NCF31AZ-105X
R823
C811 NCB31CK-104X 100 4.9V 4.3V
Y2
V2-Y
V3-R
R824 MY
NCF31AZ-105X 4.3V
R2 2.2K C812 3.4V C817
V2-R Cout2 1/10
NCF31AZ-105X
4.9V 9.0V
V2-C
Vcc
C813
0V
.01 3.4V
S2 Yout2 C833 C824 C825
C805 R815
22/50 100/16 .01
NCB31CK-104X 100 5.3V 4.4V
V1
V1-V
BIAS
R813 C807 1
4.3V
L1 2.2K NCF31AZ-105X 5.1V
V1-L Vout2
R817
C806 D815
100 5.4V 4.2V
Y1 0.1/16 X
V1-Y
Lout2
R818 C808 1
4.3V
R1 2.2K NCF31AZ-105X 4.2V
V1-R
R819 Rout2
C809 D816
100 4.9V 5.4V
C1 0.01/50 X
V1-C
Yin2
7.1V 0V
SW1
S1
C819 GND
R832
NCB31CK-104X
390 6.0V 4.9V
MTV-V
R835 Cin2
C821 1 5.6K 4.4V 0V
MTV-L MUTE
R840
NCF31AZ-105X 4.3V
2.4V QRE121J-221Y
MTV-R
SCL
R833 R834 C831
C820 1 4.9V 2.5V
330 5.6K .01
NCF31AZ-105X STV-V
SDA
C830 4.3V R839
0V
.01 QRE121J-221Y
STV-L
GND
C829
4.3V
.01 4.1V
STV-R
Yout1
R842
5.7V
4.2V 0
W-K1 Yin1
Lout1
CHT31KK0-20-N 0V
3.4V
ADR
Cout1
C827
4.9V
.01 4.2V
Cin1
Rout1
W-K 0V R841
5.0V
GND 0
Vout1
C826
.1
COUT1
IC602
C308
.01
NJW1136G-X
C625
C647 R621 R622
.47 .47
0 4.5V 4.5V 0
IN1a IN1b
C646 4.6V 0V
.1 C626 R304 R306
SR-FIL LF1 C301
.033 2.2K 5.6K
4.6V .1
C645 0V
C627 NCB31CK-104X
.1 SS-FIL LF2
Q302
.047 ∗9
4.5V
C644 5.3V 1.7V 2.3V
TONE C628
.0022 LF3
-Ha .022
4.6V
C643 4.5V
C629 NCB31CK-104X
.1 TONE TONE R301 R303 R305 0V
-La -Hb 4.5V .0022 2.2K 5.6K 2.2K
C642 4.6V
TONE C630
∗ OUTw
R629 -Lb .1 R630
4.6V 1K
1K 4.6V
C641 C631 Q301 C309
OUTa OUTb ∗9
2.7V X
4.7/50 4.7/50
0V 2.0V L301
C648 1.4V
C640 R623 QQL244K-221Z
.015 AGC1 AGC2
.33 47K C649
4.9V 0V
R626 1K 0V .015 R302 C304
C632
I/OTH CVA 2.2K .01
4.7/50
R628 10K R627 1K 0V 3.3V R308
C633
A MUTE CVB R317 100
4.7/50 QRL029J-101
1.9V 3.0V
C634
PORT0 CVW
4.7/50
R315 C312 R314
1.9V 3.9V Q307
C635 X X X
PORT1 CTH X
4.7/50
0V 3.9V
C636 D301
ADR CTL
R625 4.7/50 Q306 Q305 MTZJ5.1B-T2
100 2.5V 0.5V X X
C637
SDA CSR
4.7/50 C310
R624 X
2.4V 4.5V C638
SCL VREF C314
100 4.7/50 R316 C313 R313 R312
X
D804 0V 9.0V X X X
X
X GND Vcc
C639 C311
W-YOUT1 W-YIN1
100/50 X
IC650
AN5277
W-I
W-I1 R667
X
C657
X
C650
R651
1
10K
R652 10K
Q684
∗9 0V
R653
0.3V -0.9V
100K
-0.8V
Q683
Q685
∗9 0V 0V
POWER OFF DET MUTING
DTC323TK-X
9.0V 0V
R693
C681 X
R689 Y603
220/16
X 9.1V 0
C682 R691
Q687
220/16 1K
X
D657 R692
∗3 MUTING
R688 X
D654
27K
X
17.7V
R660
10K 0V
Q660
R665 R661
∗10
X 68K
No.52081
AV-29WS3 AV-29WS3
Y601
X
C618
C619
.1
10/50 C620 C621
NCB31CK-104X
.001 .001
C617
10/50
7.4V
CAPL_M
AHVSS 0V
C616
0V
.1
AGNDC
NCB31CK-104X
0V
C615 NC NC
10/50
0V
NC NC IC601
0V
MSP3417G-X
NC
NC
MULTI STANDARD SOUND PROCESSOR
0V
C601 SC1_IN_L
0V
C605 SC1_IN_R
C613 0V
.1 VREFTOP
0V
C612
MCNO_IN
10/50
0V
AVSS
C614
X
L602
BW
C834
C607 C606
CH 180p
2p
2p
9.0V
C608
VOUT2 R843 2.9V
C610 C609 .01 X601
YOUT1 820 Q860
∗10 10/50 CE42546-001Z
.01
LOUT2
2.3V
R844
ROUT2 2.2K
R845
1K
V
L731 100
QQL244J-101Z
SCL
SDA
YOUT1
R846 R848
220
2.2K
LOUT1
7.4V
6.8V
CR
Q861
∗9
COUT1
1.7V
ROUT1
R847 R849
10K 470
R880 R882
2K 180 L701 10
7.5V QQL244K-100Z
6.9V
CB Q862 C729 CN00C
∗9
47/16 QGA2501C5-06Z R790
1.8V 27
R883
R881 R714
10K 470 100
R715
100
SCL
Y301 Y303
D703 D702
BW
X MA3036-X MA3020-X
SDA
Y302
X
R713
IC301 100
W-YIN W-YOUT
TDA9181T/N1-X
R710
0V 1.4V 4.7K
CIN COUT
4.8V 0V
INP OUT
SEL SEL
1.5V 1.5V R311 R709
12K 4.7K
V2IN YOUT
C302
C712 R712
.1 0V 0V
47/16 100
GND GND
C303
1.5V
X 4.9V C305
VDD V1IN .01
220
0V 0V
VCC SYS1
0.5V 3.0V
Q304
SCP SYS2 ∗10
R309
0V
0V 0.7V 47K 0.6V
FSC FSC
SEL CH
C306 0V
.1 R310 C307
NCB31CK-104X 47K 33p R701
100
Q703
R725
X
10K
R708
Y702
R307 4.7K
BW
10K
0V
R707
3.0V 4.7K
Q303
∗8
0V
L
R654
R
10K
C651
100/50
C652
D656
1/50 X
MUTING
0V
Q686
-0.7V
MUTING
0V
DTC323TK-X
L001
8.2
R694
QQL244K-8R2Z
X
Q688 C002
X 10/50
R696
Y602
0 0 R006
75
R695
C684
15K 10/50
C001
.01
R663
R662
10K
33K
R664
2.2K
0.6V 0V
Q661
∗10
0V CN00F
0V
C662 QGA2501C5-03Z
10/50
2-5 2-6
IC130
C133 R143
X X X
Q136
X
RF AGC EQ Q137
DLY X
C134
APC X
AFC
R142 R141
X X
R602 R144
RF AGC V OUT
5.0V 270 X
OUT C136 C132
RESETQ
C140 Vcc.F X X
V IN
1.4V C602 X C137 R145
TP NC .01 X X
C141
VCO
0V Y604 X V IN
C135
BW
DVSS X
L601
GND VCO
5.0V 4.7
C138
DVSUP
C142 X
X S IN Vcc
1.4V
TP_CO NC
C604 C603 Q132
C143 SIF OUT
1.3V .1 100/16 R147 AGC.F R146 X
X
NC X X
NC LC601 R135
X FM FB SIF SW X
1.3V
TP NC
FM OUT SIF IN
1.3V
R148 R134
NC
TP X X
C144
1.3V
TP NC X
R603
2.4V 100
I2C_DA
2.4V
I2C_CL L102
R150 R151 QQL244K-180Z
R604 Q108
330 2.2K
100 ∗10 R115
9.1V
C150 0V 470
Q150
.0047
6.3V ∗10
Q106
4.1V 0V ∗9
3.1V
2.5V
2.9V
Q107
∗8
R152 R153 R116
120 1.2K X 0V
C151 R154
CF103
.0047 180
QAX0639-001Z
4.5MHzTRAP
9.0V
Q105 4.7V
∗10
4.0V
4.7V
R113 R112
1K X Q110 0V
∗8
0V
Q109
∗8
CN00T
QJK002-063231
L702 10 C707
QQL244K-100Z 100/16
C743
100/16
R716
C702
10K
10/50 D732
∗3
R746
3.0V
2.3V 33k
D701
3.3V ∗3
R747
Q701 C742
∗9 3.0V 10k R744
0V .1
Q702
R717 560
∗9 X701
10K
QAX0737-001
Y701
X
C745
.047
MICRO V/C/J
IC701
TDA9365N23S0873
CH 80%
C731
.22 C740 QQR1214-001Y
2.2/50
L730
BW
C733 C736
.1 1/50
C732
NCB31CK-104X
100/16
IC701
2.6Vp-p(H)
5.0V C720 R727
Q720 47/25 100K
N3.58/OTHERS
∗9
5.0V
R728
C105
0V 10K
.0047
IC701
R726 SF102
L101 4.7K
QAX0731-001
QQLZ014-R82
0.5Vp-p(H)
R107
C106
4.7k
R102 R104 18p
6.8K 180 C104
.0047
C101 9.0V
2.3V
R109
.0047
2.2k
C109 SF101
3.0V 0V
R101 1.5V 10/50 QAX0663-001
10
R103
2.7K R105 IC701
22 Q102
C103 0V
∗8 C107
.0047
R106
.01 3.2Vp-p(H)
100
C102 R108
.0047 2.2k
R110 Y001
2.2k X
Q101 D101
2SC5083/L-P/-T DAN235K-X 0V
2.9V
Y004
0V Q103 C108
0
∗8 .0047 IC701
TF
3.7Vp-p(H)
R003
3.9K
R005 C005
27K .0022
R004
NC
220
C006
33/16
TU001
QAU0185-005
Y101 BW
Y102 BW
No.52081
R137
R139 CF140 X R136
X
X CF141 X X
R138
CF142 X X
Q133
C131 C139 X
X X
R140
X
R149
Q135
X
X
Q134
R155 X
X
Q138 X
R132 Y130
R130
X X
R131 X
X
Q130
X Y003
C130
X
Q131 X
X
R133
X Y002
X
CF131 CF130
X X
R114
1K
0V
4.2V
0V
R117 R111
10K 1K
Q104
∗9
4.7V
4.2V
0V
0V
2.9V
0V
12V
ABL
D733
∗3
R745
H_DRIVE
1M
HFB
C750 D730
X
*3
R733
27K
D731
∗3
IC701 21
1.2Vp-p(V)
IC701 22
1.3Vp-p(V)
K705
4.5/OTHERS
33 IC701 42
0.9Vp-p(H)
IC701 47
43
1.4Vp-p(H)
51 IC701 52
2.7Vp-p(H)
53
NOTE
∗
3: MA111-X
∗
7: 2SC1740S/QR/-T
∗
8: UN2212-X
∗
9: 2SB709A/QR/-X
∗
10: 2SD601A/QR/-X
BW: BUS WIRE
X: NON MOUNT (OPEN)
0: NRSA63J-0R0X