7.3. MAIN II (SIGNAL PROCESS / AUDIO) SCHEMATIC DIAGRAM
IC3201
MN3890S
D3002
MA4047-M
C4103 0.01
R4004
33K
C4015
0.1
C4005
22/6.3V
C3048 56P
R4102
33K
R3214
27K
R3041
75
R3022 1500
R3208
1800
R3205 1KB
L7001
C3045
0.47
C4018
1/50V
C3205
0.1
R3210
560
R3875
6800
C3201
0.1
C3101
1/50V
C3033
47/6.3V
C3002
0.1
L3016
33
C3054
2.2/50V
C3022
0.1
D3003
MA4130-M
C3215
0.1
C3104
0.01
R4003
220
C3109
100/6.3V
C3028
10/16V
C3011
0.01
X3010
VSXS0195
Q3875
2SA1037K146R
R3003
100
C4003
2700P
R4006
680
C3062
0.1
C3035
56P
R4028
4700
C7001
220/6.3V
Q4001
Q3010
UN2212
C3213
120P
R3212
15K
C4001
0.22
C3018
180P
C4022
100P
C3218
0.01
R3028
470
C3053
0.47/50V
R4002
330K
C4002
1/50V
C4101 220P
IC3101
MN3885S
Q3202
R3021 3300
C3034
0.22/50V
C3044
0.47
C4020
1000P
D3001
MA4047-M
C3031
2.2/50V
R4018
3900
Q4101
TP3006
R4010
10K
L3015
22
R3032
680
C3038 2.2/50V
C3059
2P
C3025
0.01
R4001
10K
R3211
1K
R4007
820
C3029 0.1
C3214
0.01
C3027
0.22
C4153
0.1
D3402
MA4047-M
J3011
C3211
0.01
R3023
120
C3042
56P
R3036
1200
L3202
120
C4156
0.1
C3108
1000P
L3203
22
R3874
470
C3207
0.1
C3049
0.1
R4017
R3005
100
C4012
1/50V
R3202
820
C3001
470/6.3V
R4008
22K
R4101 220K
C3021 0.22
Q4005
C4154
0.1
R4153
22K
R3038
6800
C3056
R4014
4700
C3036
0.1
Q3001
Q4002
2SD1819A(R,S)
C4106
22/16V
C4004
0.01
C3014
0.1
R3213
0
J4101
R3209
270
C7005
0.018
C3058
100/6.3V
IC4151
UPD4053BG
C3051
100/6.3V
C3216
18P
R3204
C3017
4.7/25V
C4011
8200P
C3105
0.01
L3101
100
C3106
0.01
D3004
R4103
15K
1
2
3
4
5
6
T4101
EIQ7QF018Q
R4016
0
R4027
0
C3057
0.1
R3004
75
C3024
47/6.3V
C4008
47/6.3V
R3031
470K
C3202
47/6.3V
C4010 0.027
C4104
0.01
C3043
0.01
R3034
120
C4007 22/6.3V
C4014
1/50V
C4017
0.01
C3052
0.01
C3217
100
C3204
0.01
C3019
56P
C3203
0.1
C3037
22/6.3V
C3206
1000P
L4001
C4102
5600P
J4001
R3002
330
C3015
0.1
C3030
100/6.3V
R3037
4700
C3026
0.1
Q4003
2SD1819A(R,S)
Q3201 IMZ1
C3032
2.2/50V
R3027
680
C3039
8200P
TP3003
C3023
100/6.3V
AUDIO(R)
AUDIO(L)
IN
IN
OUT
OUT
VIDEO
OUT
IN
JK3001
R3206
270
L3014
39
R3207
2200
J4002
R4015
2200
L3018
47
R4011
6800
C3102 0.1
C4009
10/16V
R4005 2.2M
C3210
0.1
C4013
47/6.3V
L3201
100
R4154
100
R7001 47K
J4102
R3033 3900
C4006
1000P
C3055 3900P
R4009
47K
D3401
MA4047-M
R3029
1.2M
Q4007
C3050
0.1
R3035
10K
R3030
10K
C3208
4700P
Q4006
Q4004
R4012
6800
C3312
10P
C3047 180P
L4101
470
C3212
C3209
R3201
R3203
C3107
R3101
C3016
R3042
R3019
R3020
L3013
C3020
C3046
R3025
R3026
R3024
L3010
C3156
0.22
R3013
R3015
C3041
R3044
0
R3043
R3014
R3016
R4104
C4105
J3002
J3003
R3039
3300
R3040
6800
C4152
C4155
FL3001
VLFS0209
R3011
0
R7002
270
C7024
0.01
SW7001
VSSS0152
C7015
10/16V
C7007
C7027
C7026
R7008
R4013
330
R7006 1100
C7011
C7025
100/16V
R7004
10K
C7010
1000P
C7028
22/50V
C7020
0.01
C7018
0.01
C7023
33P
R7007
Q3150
2SC2404
L3150
39
C3150
33P
Q3151
2SC2404
R3151
2700
R3150
560
R3152
1K
C3151
27P
C3154
33P
R3154
680
L3152
10
L3151
330
C3153
180P
R3153
1K
TP3150
C3152
0.01
C3155
0.1
C4226
C4225
R4214
10K
R4212
R4213
10K
R4211
L4203
C4235
L4204
C4236
R4219
560
R4218
560
J3001
J3151
0
J4003 0
J4005
0
L7005
0
L7003
100
C7029
0.01
J7002
ROTARY SW
24
45
FE-HEAD
VSS
AUDIO ERASE HEAD
C
69
1/2 VCC
AUDIO HEAD
DRIVER
TP4102
15
I2C SERIAL DATA
P
PB
NORMAL AUDIO
AUDIO
DELAY REC
ON-OFF
59
ENV-DET
10
AUDIO MUTE(H)
VDD
WF7
VEE
78
4
DRIVER
PB(L)
1
BIAS
OSC
VXO
3
FULL ERASE HEAD UNIT
REC/PB CHROMINANCE
SIGNAL PROCESS
WATTAGE OF RESISTORS IS 1/10W.
AUDIO ERASE HEAD
TP3004
VXO
UNSW +14V
TO MAIN I
9
9
16
E
LINE
100
GND
TO MAIN III
2
48
78
8
13
HEAD AMP SW
CYLINDER SERVO
CCD 1H
DELAY
WF13
GND
56
76
20
TP3010
MAIN
EMPH.
P4001
2SA1576A106R
5
REC
AGC
PB AUDIO
FSS OUT
50
34
7
40
CLOCK
AMP
15M
35
36
80
3
1
WF4
TP3008
L
8
44
30
PB
1
I2C SERIAL CLOCK
AGC DET
WF11
CNR PHASE
ENV-VOLTAGE
46
(BUFFER)
MAIN
DE-EMPH
WF15
H
66
SW +12V
6
41
N
31
WF8
WF2
TP4002
21
Z
52
67
VCC
(AMP)
29
69
CCD 1H
DELAY
7
D
REC/PB LUMINANCE
SIGNAL PROCESS
Z
INPUT SELECT 2
REC AUDIO
TP4011
Z
AUDIO 2 R CH
75
TUNER
4
L
TUNER
TO MAIN I
AUDIO HEAD
PB
B
VIDEO 2
1/50V
V-LOCK PULSE
19
PB
CLOCK
VDD
70
Hi-Fi D-REC(H)
Hi-Fi HEAD SW
26
H
37
8
PB
TO MAIN III
Y/C
MIX
LP/SLP-ON
A-MUTE(H)
3
TP4103
A
TP3009
REC
TP3101
REC
16
PB AUDIO SIGNAL
CLAMP
REC
AMP
20
2
73
71
WF16
GND
21
8
I2C
CONTROL
VCC
AGC
DET
CCD 1H
DELAY
108
TO MAIN I
CYL PG/FG
44
TO MAIN I
TP3002
REC AUDIO SIGNAL
90
TP3005
AIP CTL
K
79
101
CCD 1H
DELAY
3
22
10
RF AGC DET
SIDE LOCK DET
80
NORMAL AUDIO
PB VIDEO SIGNAL
TO MAIN I
53
CLAMP
APC LPF
54
V REG
33
6
WF6
GND
MA4091-M
WF14
68
WF12
TO MAIN V
51
LINE
AMP
5
TO MAIN V
TO HEAD AMP
C.B.A. P3501
74
VCC
2
38
SP/LP-ON
PHASE
COMPENSATOR
TO MAIN IV
TP3007
6
(9.1V)
CNR
CLAMP
MAIN
DE-EMPH
5
75
43
TP3103
73
28
62
83
12
(BUFFER)
L
Z
DELAY REC +12V
58
GND
57
64
3
(AUDIO MUTE)
70
I
31
23
H
AUDIO L CH
54
82
9
TP3001
TO MAIN IV
AI PICTURE
SWITCHING
CCD 1H
DELAY
AUDIO R CH
LINE 2
4
6
72
L
97
WF18
B
VDD
IC3001
VIDEO
96
GCA
DET
91
ATENVELOPE
DETECTER
10
TO MAIN IV
79
2
TO MAIN IV
PB
TO MAIN I
11
29
ACC
DET
53
14
M
17
COLOR
KILLER
DET
REC
1
6
51
66
5
30
PB
AMP
60
36
AGC
DET
65
SLP-ON
AUDIO
DELAY REC
ON-OFF
42
89
84
E
AMP
32
71
TP4101
12
GND
WF9
AFC
INPUT
SELECT
15
5
72
REC VIDEO SIGNAL
SW +5V(VIDEO)
TO MAIN I
2KB
WF1
GCA
DET
J
13
TO MAIN I
CLAMP
Z
(AUDIO MUTE)
4
6
VCC
1
74
8
7
81
H
WF10
AUDIO 1 R CH
39
77
HEAD SW
VJBS6055
32
49
O
GND
85
PB
G
AUDIO
DELAY REC
ON-OFF
Y/C
MIX
(4.7V)
TP3102
25
REC
1
F
TO MAIN I
AMP
(4.7V)
YNR
LINE 1
3
CYL ERROR
NPN TRANSISTORS IS 2SD601A AND
2
Z
UNSW +5V(SYS.CTL)
REC-ON
47
7
76
WF5
REC RF
EQL
11
18
98
VCC
TP3401
63
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS 2SB709A,
1/4W
WF17
27
CUE/REV/SS(L)
SYNC
SEPARATION
REC-OFF
AUDIO 1 L CH
7
4
P3001
22
AN3479FBP
GND
CNR GAIN
55
61
REC
52
TP4003
WF3
VIDEO/AUDIO
PROCESS
99
2
5
14
VIDEO
(AUDIO MUTE)
(AUDIO MUTE)
Z
1K
Z
Z
(4.7V)
(4.7V)
Z
Z
(13V)
Z
Z
81
TO MAIN III
AUDIO -5V
3
14
UNSW +5V(SYS.CTL)
16
SW +12V
18
PB(L)
GND
8
17
REC/PB VIDEO
Hi-Fi D-REC(H)
CUE/REV/SS(L)
PB AUDIO
2
12
SW +5V(VIDEO)
19
10
7
GND
5
HEAD AMP SW
9
6
Hi-Fi HEAD SW
CYL PG/FG
CYL ERROR
1
UNSW +14V
13
HEAD SW
20
11
DELAY REC +12V
GND
4
REC AUDIO
15
ENV-DET
Z
Z
100V
Z
Z
Z
Z
TP3151
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
1
2
3
14
17
13
DTS CS(H)
9
VEQS0611
2
SERIAL CLOCK 0
AFC
12
4
SIGNAL(L)
TUNER AUDIO
TO MAIN I
7
AFC
SIF OUT
1
16
U7001 UHF/VHF TUNER/TV DEMODULATOR UNIT
TV(H)/VCR(L)
15
TO MAIN III
8
10
UNSW +33V
5
11
3
TO MAIN I
SERIAL DATA 0
VIDEO
6
TO MAIN IV
SW +5V
(VIDEO)
AUDIO
SIGNAL(L)
VIDEO
TV(H)
VCR(L)
SW +12V
SERIAL
DATA 0
CH
FREQUENCY
LOCK (L)
SERIAL
CLOCK
AUDIO
SW +5V
(VIDEO)
CH
UNSW +33V
DTS CS(H)
Z
Z
Z
INPUT
LEVEL
Z
CH FREQUENCY LOCK(L)
TO MAIN IV
Z
VIDEO VCC
TO MAIN II
19
TO MAIN IV
AUDIO 2 R CH
107
Z
Z
Z
Z
Z
Z
TP4202
TP4201
TO MAIN IV
RF AUDIO
95
93
94
SIF OUT
67
45
77
9
43
39
27
26
Z
Z
Z
Z
109
DELAY REC +12V
Z
S-VHS
PEAKING
AMP
Z
(BUFFER)
Z
2SC2412K1
Z
2SA1037K146R
DTC114TU
DTC114TU
DTC114TU
DTA114TU
Z
Z
Z
Z
Z
S-VHS/VHS
DET
S
VHS
1/4W
TO MAIN VI
HEAD AMP SW 106
103
CUE/REV/SS(L)
104
TO MAIN VI
SW +5V(VIDEO)
92
PB AUDIO
102
VIDEO
TO MAIN VI
105
AUDIO
VJBS6052
A
B
MAIN C.B.A.
PV-9661 A
PV-9662 B
Not Used Z
MODEL MARK
COMPARISON CHART
OF MODELS & MARKS
PV-9661 A
PV-9662 B
MODEL MARK
COMPARISON CHART
OF MODELS & MARKS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
PV-9661 / PV-9662
45
Summary of Contents for Omnivision PV-9661
Page 272: ...5 2 MECHANISM SECTION 5 2 1 Disassembly Method Fig J1 1 23 PV 9661 PV 9662...
Page 273: ...5 2 2 EJECT Position Confirmation Fig J1 2 24 PV 9661 PV 9662...
Page 284: ...6 ADJUSTMENT PROCEDURES 6 1 SERVICE FIXTURES AND TOOLS 35 PV 9661 PV 9662...
Page 291: ...6 4 TEST POINTS AND CONTROL LOCATION 42 PV 9661 PV 9662...
Page 311: ...PV 9661 PV 9662 62...
Page 330: ...10 EXPLODED VIEWS 10 1 MECHANISM TOP SECTION 81 PV 9661 PV 9662...
Page 331: ...10 2 MECHANISM BOTTOM SECTION 82 PV 9661 PV 9662...
Page 332: ...10 3 CASSETTE UP COMPARTMENT SECTION 83 PV 9661 PV 9662...
Page 333: ...10 4 CHASSIS FRAME AND CASING PARTS SECTION 84 PV 9661 PV 9662...
Page 334: ...10 5 PACKING PARTS AND ACCESSORIES SECTION 85 PV 9661 PV 9662...