JVC AV-65WP74/HA Service Manual page 92

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DEF OSC PWB CIRCUIT DIAGRAM SHEET 18
VOLTAGE (V)
VOLTAGE (V)
PIN NO.
PIN NO.
IC101
3
1.7
1
4.6
4
0
2
0
5
2.3
3
1.3
6
0
4
7.2
7
0
5
0
8
11.6
6
8.1
IC163
7
5.2
1
11.6
8
0
2
0
9
0
3
4.9
10
6.4
IC212
11
5.7
1
0
12
0
2
0
13
8.2
3
3.2
14
0
4
3.3
15
8.3
5
0
16
1.8
6
NC
17
NC
7
0.3
18
0.8
8
0
19
NC
9
NC
20
7.1
10
NC
21
11.6
11
0
22
5.9
12
0
23
0
13
4.9
24
0.1
14
4.1
25
0.1
15
4.1
26
0
16
4.9
27
1.7
Q101
28
5.8
E
0
29
5.3
C
11.6
30
5.6
B
0.1
IC102
Q102
Q101
2SD601A/QR/-X
1
11.9
E
0
2
0
C
11.6
R101
1K
3
13.7
B
0.2
IC161
Q131
1
4.1
E
0.1
C101
R102
OPEN
2
4.1
C
11.5
OPEN
3
0
B
0.1
4
4.9
Q132
5
8.8
E
0
R104
6
NC
C
4.0
10K
7
4.9
B
0
8
4.9
Q162
R105
9
0
E
3.1
47K
10
0
C
11.5
11
0
B
3.6
DGND
12
NC
Q167
13
0
E
1.7
14
0
C
8.0
15
11.6
B
2.3
16
4.8
Q168
17
4.8
E
1.2
18
3.6
C
11.6
19
0.6
B
1.4
20
2.8
Q751
21
8.0
E
4.2
22
2.5
C
6.2
23
1.1
B
4.8
R198
D173
D174
24
6.1
Q752
10K
1SS355-X 1SS355-X
25
11.6
E
5.7
26
3.3
C
11.6
Q172
27
0
B
6.2
2SB709A/QR/-X
R195
28
0
Q753
1K
IC162
E
1.2
Q171
2SB709A/QR/-X
1
1.8
C
364
R199
OPEN
2
1.2
B
2.0
DGND
DEF OSC PWB
IC101-1
[V]
2.1Vp-p
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NOT USE
CN010
CN0S4
QGB1505K1-35
QGA2501F1-03
DGND
R138
OPEN
OSD_VD
Q131
R131
2SD601A/QR/-X
1K
C121
C122
R126
100
/16
.01
10K
R140
R133
10k
150
C131
100P
R143
470
C136
R139
C138
DGND
.001
22K
180p
C132
R134
DGND
1
330K
R127
10k
R137
C135
.001
10k
C137
.001
IC101
LA7860M-X
DEF.
OSC.
C102
C103
R116
.01
.01
R110
C106
1.8K
C113
22K
.001
0.5%
.0012
R103
C110
C114
C107
C109
680
.001
.001
C104
.0012
.01
C115
560P
.001
R114
2.2K
C108
C116
R106
4.7
R117
.01
12K
3.3K
DGND
C117
470
C112
Q102
2.2
C111
2SD601A/QR/-X
2.2
R108
OPEN
R113
R107
R109
12k
10K
6.8K
R111
0.5%
15K
0.5%
R129
R112
C123
18K
1.8K
.01
C124
0.5%
0.5%
.01
DGND
R196
22k
R197
18K
C187
.47
/50
L104
DGND
L103
NQL092K-100X
-M2
IC101-16
IC101-16
IC101-18
[H]
[V]
5Vp-p
4Vp-p
9.8Vp-p
No.52096
AV-65WP74
AV-65WP74
POWER & DEF PWB(1/2)
SHEET 19
DGND
A
A
L101
QQL01BK-470Z
IC163
AN7805F
R142
10k
C184
C164
C185
OPEN
.01
OPEN
Q132
R141
2SD601A/QR/-X
4.7k
C183
C163
DGND
OPEN
470
/10
H_DRIVE
R162
DGND
220
R161
C165
R123
100
220
0.1
/16
QRK126J-101X
IC102
D170
BA12FP-X
1SS355-X
IC161
DISTORTION CORRECT
AN5441SA-W
D171
1SS355-X
IN
OUT
R193
C120
100
47
/25
C119
C172
47
/25
R183
4.7
DGND
1k
/50
DGND
R187
4.7k
C173
DGND
0.015
R179
R122
47
R329
5.6k
R121
QRG01GJ-470
220k
0.5%
1.5k
R327
220k
DGND
R188
D321
100
1SS355-X
C118
0.5%
ABL
C170
.01
R120
R330
0.01
18K
68k
R326
220k
R328
R180
56k
1.5k
0.5%
C321
/16
R332
.001
DGND
OPEN
DGND
DGND
R181
OPEN
DGND
EHT_DC
R175
R191
C177
1k
OPEN
OPEN
EW
DGND
R189
0
Y002
0
Q168
R184
2SD601A/QR/-X
47k
IC162
R172
D166
0.5%
BA10393F-XE
47k
OPEN
DEF_HP
R186
R173
10k
DGND
OPEN
R182
1k
DGND
R174
1k
D164
DGND
1SS355-X
R190
180
DAF_SW
C174
.0027
NQL092K-100X
IC101-24
IC101-30
[H]
[V]
[V]
4Vp-p
2Vp-p
2-41
2-42
L105
QQL01BK-101Z
Y008
OPEN
Y005
C162
OPEN
.01
C161
1000
/16
Y007
0
IC212
CXA1875AM-X
C169
C171
.1
/16
R163
0.18
100
TF
R164
Y009
100
C179
C181
OPEN
.1
/16
.1
/16
R177
12k
Y004
0
C168
0.01
DGND
C180
C182
R178
.1
/16
.1
/16
820
R167
C178
10K
.1
/16
R226
100
DGND
R321
0
R171
22k
R170
C176
Q162
4.7k
0.18
2SD601A/QR/-X
TF
Q167
2SD601A/QR/-X
DGND
DGND
C175
.0015
R176
2.2k
R168
C166
DGND
4.7k
10
D165
Y003
0
0
R169
3.3k
DGND
Y006
OPEN
Y001
Q752
Q751
0
2SD601A/QR/-X
2SD601A/QR/-X
R767
R752
OPEN
10K
C167
.0033
DGND
R751
18k
R768
OPEN
C754
R758
BW
OPEN
R753
8.2k
Q754
OPEN
R759
C751
OPEN
.056
Q755
OPEN
DGND
No.52096
R216
220
R217
220
V_DRIVE
C212
10
D222
OPEN
D221
1SS355-X
R227
1K
OCP
R224
R223
100
100
R228
HB_PR0
OPEN
C221
R230
C222
R229
1
22K
OPEN
OPEN
DEF_RST
31/33
C762
C763
470p
470p
CN00L
R765 R764 R763
R762
R761
QUB572-18PPFX
180K 180K 180K
180K
180K
1/2W 1/2W 1/2W
1/2W
1/2W
SHEET 4
R755
18k
Q753
2SC4632
DAF
C752
47
/35
C753
.015
QFZ0200-153
R754
R756
R757
18k
3.9K
1.5k
DAF_GND

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