Circuit Diagrams - JVC AV-32430/M Service Manual

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET 1
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
IC101 28 0
1 2.5 IC601
2 4.8 1 6.1
3 1.4 2 6.1
4 1.4 3 6.1
5 0 4 0
6 0 5 0
7 0 6 6.1
8 3.2 7 6.1
9 2.3 8 6.1
10 5.5 9 0
11 2.1 10 0
12 3.3 11 0
13 2.1 12 9
14 9 13 4.8
15 3.9 14 0
16 3.9 15 4.8
17 4.8 16 2.9
18 2 IC621
19 3.4 1 1.2
20 1.5 2 1.3
IC201 3 0
1 2.8 4
2 2.1 5
3 4.7 6 11
4 0 7 22.2
5 5 8 22.3
INPUT 2
6 2.2 9 1.8
7 10 0
8 0 11 10.6
9 5 12 0
10 0 13 10.6
11 0 IC702
12 0 1 0
13 1.1 2 0
14 1.9 3 0
15 9 4 0
16 6.6 5 4.7
17 3.4 6 4.8
18 4.1 7 0
19 3.2 8 5
20 0 IC703
21 0 1 5
22 2.1 2 5
23 2.2 3 0
24 2 IC704
25 5.1 1 5
26 2.1 2 11.5
CN003
27 2 3 0
28 2.3 IC852
29 0 1 13.6
30 2.1 2 9
31 5.9 3 0
32 0.1 IC853
33 2.5 1 9.4
34 3.8 2 4.8
35 1.6 3 0
36 2.5 TU001
37 2.8 1 1
38 4.7 2
39 1.8 3 4.7
40 1.9 4 3.9
41 1.9 5 4.2
42 9 6 4.7
43 0 7 4.7
44 0 8
45 0 9 31.3
46 5 10
47 0 11 0
48 0 Q101
49 4.6 E 1.8
50 4.6 C 9
51 4.7 B 1
52 2.5 Q131
53 4.8 E 1.6
54 0 C 0
55 4.9 B 0.9
56 0.4 Q161
IC501 E 5.8
1 2.3 C 2
2 2.3 B 2.6
3 0.8
CN001
4 4.9 Q211
5 9 E 3.8
6 2.2 C 9
7 4.8 B 4.5
8 0 Q232
9 11.5 E 0
10 0 C 0
11 3.3 B 0.5
12 0.5 Q233
13 8.7 E 3.4
14 3.7 C 9 AV
15 12 B 4 SELECTOR
PWB
16 4.7 Q701
(SHEET 3)
17 4.7 E 3.6
18 4 C 2.4
19 0.6 B 3
20 2.8 Q352
21 8 E 5.4
22 2.4 C 9
23 1.1 B 6
24 7.1 Q623
25 11.7 E 0
26 2.5 C 13.7
27 0 B 0.1
Y607 OPEN
J602
C612
LC604 R604
*
OPEN OPEN
R613
0
OPEN
Y609 OPEN
Y608 OPEN
J602
C613
*
LC605
R605
OPEN
OPEN
Y611 OPEN
Y610 OPEN
C614
LC606 R606
*
OPEN OPEN
D606
OPEN
Y612 OPEN
C601
D601
47 /25
Y601 OPEN
J601 IC602
QNN0349-002 OPEN
LC601 R601
NQR0169-001X 75
Y602 OPEN
C602
Y603 OPEN D602
47 /25
R618
J601
OPEN
LC602 R602
NQR0169-001X 75
R653
0
Y604 OPEN C603
D603
Y605 OPEN
47 /25
LC603 R603
NQR0169-001X 75
Y606 OPEN
OPEN
C657 C656 C604 C605
CN002
OPEN OPEN OPEN OPEN
C658
OPEN
C607
OPEN
C608
OPEN
D654
OPEN
L113
4.7 L101
QQL29BJ-4R7Z .22
TU001 TUNER
QQLZ014-R22
QAU0305-001
R103
R101 C103
100
5.6k
R1/2 OPEN
C101 .01
Q101
R008 C104
C105
R104
R009 82 .01
.01
18
6.8K
R102
C102
1.8k
R001 C003 L001 .01
R002
OPEN 10 /50 56 CF001 R105
Q001 GND
0
QQL29BJ-560Z
R005 QAX0349-001 27
UN2212-X
0 2SC5083/L-P/-T
C004 C161
C001 1000
10
4.7 /50
/16 C162 /50
OPEN
C010 C011
CN0E4
OPEN OPEN
R006
R162
OPEN
0
R003 R004
100 100
IC101
M52342SP
R167 R165
1k 22k
L161
C166 22
.01
Q161
R164
R168 1k
100
R166 R171
10k
10k
CF161 C106
C165 R169
QAX0642-001Z 47 /25
.01 560
R135 L131 QQR0907-001
15
1k
QQL29BJ-150Z
R134
C131 560 R132 330
.01
R131
CH
1k
Q131 C132
OPEN
R133 CF131
QAX0639-001Z
820
4.5MHz TRAP
No.52104
AV-32430 AV-32430
AV-32432 AV-32432
C616
OPEN
C615
OPEN
D605
OPEN
D604
OPEN
R617 R616
OPEN OPEN
R651
0
R652
0
Q211
C212
10p
R611 CH
100 C211 R215
C606 C219
10 /16 R212 5.6k R219
OPEN OPEN
2.7k OPEN CH C223
C651 C652 C653 C654 .01
C213
OPEN OPEN OPEN OPEN
OPEN
Q261 R220
R213 CH Q213
R216
OPEN OPEN
OPEN Q212 OPEN
C214 5.6k
OPEN
OPEN
R222 0
CH
R654 QQL29BJ-560Z
OPEN R214 C218
TV
R607 OPEN R217 OPEN R218 R221
OPEN
R609 R608 1k CH OPEN OPEN
OPEN OPEN
C609 R657
R615 OPEN .1 OPEN
R291
OPEN
C222
.1
SF101
QAX0723-001
R115
100
R117 R111
27k 390K
IC201 TM8812CSANG3PF2
R112
R118
22k 330K MICOM/V/C/DEF
R120
OPEN
R121
OPEN
R360
D353 Y201
NCB31HK-103X
0
L391
22
R119
OPEN
L114
OPEN
R319
C121
OPEN
C302
C107 C119
.01 680p
D308
CH
T111
D305
D309
D306
D310
D307
CN004
CRT
QGA2501C5-05Z
SOCKET
PWB
(SHEET 4)
2-5 2-6
SGE-1061A-M2 : AV-32432 SGE-1064A-M2 : AV-32430
/MA
SGE-1062A-M2 : AV-32432 SGE-1065A-M2 : AV-32430
/YA
SGE-1063A-M2 : AV-32432 SGE-1066A-M2 : AV-32430
/RA
MAIN PWB
IC621
HS001
LA4485
C622 1.0
NCF21CZ-105X
C636
C629
R621 C625
1 /50 1000 /25
6.8k 100 /16
R623
6.8k D625 R629
OPEN OPEN
C637
R638
1 /50 C626
0
1000 /25
D624 R628
C621 C623
OPEN OPEN
.001 .001
R622 R624 C628
A_MUTING 1000 /25
680 680
R637 D621 Q624
OPEN OPEN OPEN
Q621
Y631
C634 OPEN
OPEN
C633 D622
OPEN
OPEN OPEN
R632
C635
R633 22k
OPEN
OPEN
Q622
R631
33k
Q623
UN2212-X R630 C630
OPEN OPEN
R237
3.9k
R231 C233 C234
1.8k 68p OPEN Q233
CH
L232
56
R241
3.3k R859
Q232
R238 R243
47k 1.5k
D855
IC703 IC704
R707
S-80840CNY-T AN78L05-T
10k
R816 R701
L701 22
120K 10k
L702
22 D705 C702
C703 10 /50
10 /50
C701
10 /50
R822
4.7k
C815
0.01
R714
100
R754
OPEN
D721 OPEN
Q700
OPEN
R755 OPEN
R756
OPEN
R737
OPEN
Q705
C726 R775
OPEN
OPEN OPEN
D722
OPEN
R776
OPEN
C716
10 /50
C807
D716 R718
470 /50
R827 Q701 OPEN 22k
1k
D810
R740 IC702
OPEN
AT24C04W-32430
10k
R772 MEMORY
D707 D706
10k R358
OPEN
J810
D708
OPEN
FRONT CONTROL
PWB
CN007 R353
CN00C NOT USED (SHEET 5)
OPEN
No.52104
Q131 E
/MA
1
/YA
/RA
IC101 18
2
OPEN
CN0L1
IC201 14
CN0SS
5
QGA2501C5-04Z
SPEAKER
AU_VCC
AU_GND
IC201
18
1.4
IC201 28
1
12.0V
R856 IC851
OPEN OPEN
12V
C852 C851
OPEN OPEN
IC201 39
9V_VC
R857 33 2W
3
IC852
QRG029J-330
BW AN7809F
C853
220 /16
BW
C854
220 /16
R855
HS006
10
CEHT11B-002Q
QRG039J-100
IC201 40
STB_VCC
3
R858
18 2W
QRG029J-180 IC853
AN7805F
C857 C856
470 /16 220 /16
5V
IC201 41
HS007
OPEN
3
GND
V_OUT
V_OUT
H_OUT
H_OUT
FBP
FBP
EW
EW
STB_5V
X_RAY
X_RAY
VP2
BT
ABL
OCP
EHT
MAIN_POW
SCL0
SDA0
D352
Q352
R354
0 C352
R352 33 /16
10K
R355
0
Q353
OPEN
R356
12k