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9
TO MAIN VIII
TUNER (H)
278
TO MAIN I
TUNER DET(H) 62
8
TO MAIN IV
TUNER LUMINANCE
271
TUNER CHROMINANCE
270
/TUNER DET(+2V)
7
TP3001
6
TO MAIN I
V-LOCK PULSE
54
ROTARY SW
48
D/A LOAD
57
D/A SERIAL DATA
56
D/A SERIAL CLOCK
55
58
OSD DATA
5
OSD(DATE/TIME)DATA
59
L3001
HEAD AMP SW
49
47
HEAD SW
53
VIDEO DELAY REC(H)
51
L3002
47
FLYING ERASE ON(L)
52
VIDEO
60
4
50
ENVELOPE DET
ENV-VOLTAGE
47
TO MAIN VIII
AUDIO FADE
109
CONTROL
AUDIO EE(H)
108
3
SLP(H)
110
TO MAIN VI
AUDIO EE(H)
92
TO MAIN IX
REG +4.5V
93
VIDEO
94
Z
L3026
LUMINANCE
97
2
(BUFFER)
R-Y
98
Z
C3137
B-Y
99
Z
REG +4.8V
100
TO MAIN III
LUMINANCE
5
CHROMINANCE
3
R3191 0
A,B,C
REG +4.5V(1)
4
1
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS 2SA1576A106R,
NPN TRANSISTORS IS 2SC4081T106R AND
WATTAGE OF RESISTORS IS 1/16W.
A
A
A
B
C
D
R3203
R3208
100K
0
Z
D
Q3030
Z
DTA144EU
R3204
SWITCHING
R3201
TUNER DET-ON
Q3033
47K
Q3032
R3202
C3157
Q3031
47K
0.01
R3205
SWITCHING
TUNER DET-ON
R3016
R3015
820
39K
C3032
C3038
X3001
C3031
3300P
VSXW0080
56P
0.22
C3039
C3033
R3018
15P
2.2/16V
470
C3040
C3036
0.01
Z
C3035
4.7/10V
C3034
R3151
18K
1
IC3001
AN2401NFH
60
59
58
57
56
55
54
53
52
51
50
49
LUMINANCE/CHROMINANCE
ROTARY SW
REC/PB PROCESS
61
62
SIDE LOCK DET
D/A
63
CONVERTER
64
65
66
C3042
GND
67
22/6.3V
C3132 1
VDD
68
Z
ACC DET
C3041
69
C3024 1
VCC
70
71
VCC
R3022 1K
C3045
3.3/6.3V
72
Y/C MIX
R3023
R3024
ART V/H MIX
56
1K
73
GND
74
C3046
220/4V
OSD DATA
75
76
OSD DATA
77
WF12
OSD (DATE
78
Z
/TIME)DATA
PB
D3004
79
80
C3043
C3047
C3151
REC
22/6.3V
1
1000P
1
2
3
4
5
6
7
8
9
10
11
12
C3001
WF5
R3189
3.3
C3007
0.1
L3003 47
R3003
C3003
L3009
C3004
1500
22/6.3V
82
R3190
C3010
0
Z
C3005
0.01
22P
R3002
C3006
R3167
R3161
150K
3300P
0
2700
Q3028
Q3026
R3165 470
(BUFFER)
Q3029
C3152
(BUFFER)
680P
R3192
R3214
0
A,B,C
R3213
Z
C3002
R3187
R3188
0.01
1500
1500
D
E
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TP3004
Z
R3207 0
C3159
0
L3031
R3050
820
D
R3209
D
C3080
0
Z
0.01
16
15
14
13
12
11
10
9
R3210
VDD
H
L
IC3003
C3150
C3158
NJU4053BV
(SWITCHING)
D
R3212
R3211
H
L
1M
H
L
1
2
3
4
5
6
7
8
R3206
0
R3140
R3048
1200
680
C3030
TP3006
0.01
C3029
Z
C3021
C3022
0.01
22/6.3V
C3061
FL3001
0.01
C3028
VLFW0041
0.01
3
48
47
46
45
44
43
42
41
AUTO COLOR
C3019
KILLER
1
2
0.01
WF13
40
C3025 0.01
TP3005
39
REC/PB CHROMINANCE
WF14
R3129
SIGNAL PROCESS
38
390
37
B-Y DEMODULATOR
36
VCC
R-Y DEMODULATOR
35
34
GND
WF6
33
REC
ACC DET
32
C3023
0.047
PB
31
CHROMA COMB
30
TP3002
DROP OUT COMPENSATOR
29
C3017 0.01
VCC
28
REC/PB LUMINANCE
27
SIGNAL PROCESS
GND
26
25
L3004
AGC
24
C3018
0.1
47
23
22
C3048
0.01
YNR
21
C,D
R3173
L3030
47
0
13
14
15
16
17
18
19
20
C3013
56P
A,B
R3006
R3174
R3008
R3009
1K
0
3900
1200
R3010
R3004
1200
27
R3005
C3008
C3015 560P
220
0.01
R3011
C3014
270
C3011
330P
220P
C3012
R3026
820P
100
C3153
R3025
680P
100
Z
F
G
H
C3075
0.01
C3081
C3098
R3130
C3085
0.01
4700
0.1
0.1
C3076
Z
C3078
C3077
0.01
0.01
C3079
20
19
18
17
16
15
14
13
12
11
1000P
GND
VDD
VCO
SHIFT
SAMPLING
DRIVER
COMPARATOR
REGISTER
HOLD
IC3002
MN38663S
1/3
SHIFT
SAMPLING
AMP
VDD
TWIN CCD
REGISTER
HOLD
GND
VDD
GND
1H DELAY
1
2
3
4
5
6
7
8
9
10
Z
C3069
C3070
C3073
C3074
0.1
0.1
22/6.3V
C3072
Z
Z
C3071
0.01
L3006
47
L3025
C3068
C3136
10
22P
0.01
C3135
R3154
R3153
0.01
3300
2700
R3045
1K
L3017
R3032
R3034
C3058
R3037
330
R3044
1K
820
12P
3300
680
L3014
Q3004
18
CHROMA PHASE
C3055
R3150
Q3005
COMPENSATOR
1500
Q3003
180P
C3057
CHROMA PHASE
L3013
(BUFFER)
18P
COMPENSATOR
R3033
330
1800
C3054
R3040
100P
2200
L3012
WF11
L3011
C3053
12
L3015
47
39P
R3152
R3031
330
R3035
R3036
820
820
1800
470
R3041
680
R3038
4700
R3181
L3016
47K
47
Q3027
C3150
C3139
C3107
(REC Y AMP)
0.01
0.01
C3059
C3060
0.01
R3182
10P
12P
47K
R3184
Z
820
Q3022
Q3021
R3183
(REC C AMP)
1500
(REC Y AMP)
WF8
WF7
R3169
1500
R3176
1K
R3186
2200
I
J
COMPARISON CHART
OF MODELS & MARKS
MODEL
PV-L750
-----
REC VIDEO SIGNAL
PB VIDEO SIGNAL
PV-L780
PV-L850
Not Used
TO MAIN V
196
HEAD SW
198
REC-LUMINANCE
REC-CHROMINANCE
197
195
ENVELOPE
193
PB LUMINANCE
194
YNR
192
H-SYNC
TO MAIN II
154
CYL FG(-)
153
CYL FG(+)
157
VH-
R3180
158
VH+
100
155
CYL PG
168
VH-
165
H2+
160
VH+
164
H2-
169
H3+
159
VH+
167
H3-
163
H1+
161
VH+
162
H1-
170
MAIN COIL 1
156
MAIN COIL 2
166
MAIN COIL 3
R3039
100
TO CYLINDER
UNIT
FP6
Z
39
MAIN COIL 3
C3156
R3185
38
MAIN COIL 3
1800
37
MAIN COIL 2
C3155
36
MAIN COIL 2
35
MAIN COIL 1
C3154
34
MAIN COIL 1
33
H1-
32
VH+
31
H1+
30
29
H3-
28
VH+(H3)
27
H3+
26
25
H2-
24
VH+
23
H2+
22
VH-
21
CYL PG
20
VH+
19
VH-
18
CYL FG(+)
17
CYL FG(-)
16
GND
15
GND
14
GND
13
GND
12
REG +4.5V
11
REG +4.5V
10
FLYING ERASE ON(L)
9
HEAD SW
8
HEAD AMP SW
7
REG +4.5V
6
REG +4.5V
5
VIDEO DELAY REC(H)
4
ENVELOPE DET
3
ENV-VOLTAGE
2
REC VIDEO
1
PB VIDEO
WF10
WF9
K
L
M
MARK
A
B
C
D
Z
LSJB8026
N
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