Def Osc Pwb Circuit Diagram - JVC AV-65WP74/HA Service Manual

DEF OSC PWB CIRCUIT DIAGRAM SHEET 18
PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)
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
2SD601A/QR/-X
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
LA7860M-X
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
R101
2 0 C 11.6
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
R106
4 4.9 Q132
12K
5 8.8 E 0
R104
6 NC C 4.0
10K Q102
2SD601A/QR/-X
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
2 1.2 B 2.0 OPEN
DGND
DEF OSC PWB
IC101-1 IC101-16
[V]
2.1Vp-p
NOT USE
CN010
CN0S4 QGB1505K1-35
QGA2501F1-03
DGND
R138
OPEN OSD_VD
Q131 R131
1K
C121 C122 R126
100 /16 .01 10K
R140
R133
10k
150 C131
100P
R143
470
R141
4.7k
C136 R139 C138
DGND DGND
.001 22K 180p
C132 R134
DGND
1 330K R127
10k
R137 C135
.001
10k
C137
.001
IC101
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
C118
R114 .01
2.2K C108 C116
4.7 R117 .01
3.3K
DGND C117
470 /16
C112
2.2
C111
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
NQL092K-100X
DGND
L103
NQL092K-100X
-M2
IC101-16 IC101-18
[H] [V] [H]
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
2SD601A/QR/-X
C183 C163
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
C169
C119
C172 C171
47 /25 .1
R183 4.7 0.18
DGND
1k /50 TF
DGND R187
4.7k
C173 DGND
0.015
R179
R122 47 R177
R329 5.6k
R121 QRG01GJ-470 12k
220k 0.5%
1.5k
R327
220k DGND
R188 R178
D321
100 820
1SS355-X
0.5%
ABL C170
R120 R330
0.01
18K 68k
R326
220k R328 R180
56k 1.5k
0.5%
C321
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
Y006
R182 OPEN
1k
DGND
R174
1k
D164
DGND
1SS355-X
R190
180
DAF_SW
C174 C167
.0027 .0033
DGND
IC101-24 IC101-30
[V] [V]
4Vp-p 2Vp-p
2-41 2-42
L105
QQL01BK-101Z
Y008
OPEN Y005
C162
OPEN
.01
R216
220
C161
1000 /16
Y007
0
IC212
CXA1875AM-X
/16 R163
100
R164
Y009
100 C179 C181
OPEN
.1 /16 .1 /16
Y004
0
C168
0.01 DGND C180 C182
.1 /16 .1 /16
R167
C178
10K
.1 /16
R226 R224
R223
100 100
100
DGND R321
0
R171
22k
R170 C176
Q162 4.7k 0.18
2SD601A/QR/-X TF C221
1
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
Y001 Q752
Q751
0 2SD601A/QR/-X
2SD601A/QR/-X
R767 R752
OPEN 10K R755
18k
C752
47 /35
R751
18k
R768
OPEN
C754 R754 R756
R758 BW 18k 3.9K
OPEN R753
8.2k
Q754
OPEN
R759
C751
OPEN
.056
Q755
OPEN
DGND
No.52096
R217
220
V_DRIVE
C212
10
D222
OPEN
D221
1SS355-X
R227
1K OCP
R228
HB_PR0
OPEN
R230 C222 R229
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
Q753
2SC4632 DAF
C753
.015
QFZ0200-153
R757
1.5k
DAF_GND