Panasonic Omnivision PV-9661 Service Manual page 378

REC AUDIO SIGNAL PB AUDIO SIGNAL
6
TO MAIN III SW +5V(VIDEO) 87
5
4
R4210 1K
AUDIO R CH 97
3
R4209 1K
AUDIO L CH 96
TO MAIN II
RF AUDIO 95
NORMAL AUDIO 101
98
NORMAL AUDIO
R4224
33K
2
Z
7
8 7
1
TO MAIN I
A A A B
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TO MAIN I TO MAIN II TO MAIN II
64 94
FL4901
EFCT4R5YS5AA
Z
C4921
1 2 3
R4901
C4913 1K
0.01
Z
R4902
C4915
100/6.3V
C4916
0.1
C4917 0.1
C4920 C4919 C4918
0.1 0.1 0.1
Z
C4908
C4909
WF36
Z
C4910
C4210 10/16V
J4202
C4901 1/50V
WF37
C4209 10/16V
J4201
C4216 10/16V
WF38
C4217 22/6.3V
C4218 10/16V
C4911 0.022
R4225
C4219
10K C4215
1/50V C4904
0.1
3.3/50V
L4202 C4214 IC4201
AN3662FBP
100
100/16V
Hi-Fi AUDIO
MTS/SAP PROCESS
86
6 5 4 3 2 1
TO MAIN III
C D
TO MAIN I
93
28 38 37 46
Z
C4204
R4903
33/6.3V
Z
Z
R4216
C4914
C4231
0.1
Z
C4227
C4212
0.22
0.015
Z
R4220
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
R4455
GND VCC GND
AUDIO
MTS MUTE
I2C
MUTE(H)
ENV
MTS/SAP
CONTROL
CONTROL
DETECTOR
49 SIGNAL 32
PROCESS R
50 R-CH Hi-Fi 31
L+R
AUDIO SIGNAL
51 VCC 30
PROCESS
52 + 29
L
53 28
MUTE
27
54
R
26
55 GND C4457 0.1
L
+
25
56
VCC
R-CH R
57 24
58 GND 23
VCC L
MUTE
59 22
L-CH Hi-Fi
L
21
60 AUDIO SIGNAL
R
61 PROCESS 20 C4458 0.1
L-CH
62 19
C4211
C4207 100/6.3V
63 18
(L-CH)
(R-CH)
C4205 10/16V
64 TUNER 17
LINE2
GND GND
GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R4205
47K
Z
R4215
C4203
33/6.3V Z
C4223
R4207
Z Z
8200
R4203
8200
R4204
8200
E F
L4451
100
C4461
100/6.3V
C4460
0.1
Z
R4227
1500
Z
Z
R4221
Z
D4209
C4228
0.01
R4222
WF34
R4226 Z WF40
1500
TP4205
TP4207
C4220
1/4W
WF35
Z
R4217
C4451 Z
Z C4455
R4451
0.01
Z
C4456
R4452
Z
R4454 0.01
0.015 Z
C4459
Z
C4452
J4454
D4205
MA4091
R4201 TP4203
(9.1V)
47K
D4207 R4206
Z
D4201
MA4091 47K
(9.1V) C4221
D4203
Z
R4208 C4224
8200
TP4204
R4202
47K
Z
D4202
C4222
D4204
G
H
COMPARISON CHART
COMPARISON CHART
OF MODELS & MARKS OF MODELS & MARKS
MODEL MARK MODEL MARK
PV-9661 A
PV-9661 A
PV-9662 B
PV-9662 B
Not Used Z
J4451
80 SW +5V(VIDEO) TO MAIN II
109 TO MAIN II
DELAY REC +12V
10 Hi-Fi PB(H)
TO MAIN I
8 Hi-Fi HEAD SW
C4453
Z
90 PB AUDIO
91 Hi-Fi HEAD SW
J4452
Z
J4455
TO MAIN II
Z
C4454
89 REC AUDIO
108 Hi-Fi D-REC(H)
J4453
TO MAIN I
4
Hi-Fi D-REC(H)
88 AUDIO 2 L CH TO MAIN V
99 AUDIO 1 L CH
107
AUDIO 2 R CH
D4206
MA4091
TO MAIN II
(9.1V)
D4208
MA4091
(9.1V)
100 AUDIO 1 R CH
MAIN C.B.A.
VJBS6052 A
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/10W. VJBS6055 B
I J