P1002B
D1005
GP104003E
D1003
GP104003E
D1004
GP104003E
D1002
1SS352
D1001
1SS352
C1311 22P
C1310 22P
C1309 22P
C1314 68P
C1312 68P
C1313 68P
C1301
104
C1305
470
C1004
104
C1045
104
C1044
104
C1043
470
L1301
2.2U
L1303
2.2U
L1302
2.2U
L1013
NCH1490
NC
9
Q1011
NJM2279M
GND1
7
GND2
6
MUTE1
11
MUTE2
4
SW1
2
SW2
13
V+
8
V-
14
VIN1
12
VIN2
3
VIN3
1
VOUT1
10
VOUT2
5
Q1309
RN1404
Q1308
RN2403
R1325
150
R1322
150
R1319
150
R1318 22K
R1009 0
R1321 22K
R1324 22K
R1079
75
R1083
75
R1087
75
R1085 75
R1156 0
R1134 0
R1139
0
R1137
0
R1159
0
R1157
0
R1131
0
R1029
0
R1167
0
R1170
0
R1144
0
R1143
0
R1021
0
R1032
0
R1145 0
R1173
0
R1171
0
R1153
0
R1155
0
R1148
0
R1151
0
R1301
2.2K
R1302
2.2K
R1149
0
R1136
0
R1106
0
R1107
0
R1189
0
R1138
0
R1135
0
R1089
22K
R1006 0
R1005 0
R1004 0
R1002 0
R1001 0
R1069 0
R1160
0
R1141
0
R1094
75
R1030
0
R1305
0
Q1304 TC74HC4053AF
A 11
B 10
C 9
EN
6
GND
8
VCC 16
VEE
7
X 14
X0 12
X1 13
Y 15
Y0
2
Y1
1
Z
4
Z0
5
Z1
3
C1049
220/6.3
C1050
47/16
C1011
100/16
C1009
100/16
C1005
100/16
C1001
100/16
C1007
100/16
C1302
10/16
C1046
470/6.3
C1053
220/16
C1054
220/16
C1051
100/16
C1052
100/16
C1013
470/16
Q1001
AMP.SW2
15
C.IN
6
CB.IN
14
COPS.IN
2
CR.IN
16
GND1
7
GND2
17
LPF.SW
13
LTER.SW
4
MUT1.SW
5
MUT2.SW
12
REG
18
SIG_IN.SW
10
SQUE.SW
3
VCC1
1
Y1.IN
8
Y2.IN
11
YC_MIX.SW
9
CV
C
Y
COM_Y
CR
CB
COM_Y/PRGY
PRGCB
PRGCR
CB/PRGCB
CR/PRGCR
RRGY
SQUEEZE
LETTER
VSEL2
VCTLA
VCTLB
DVD_Y
VCTLA
VCTLB
VCTLA+B
VCTLB
VCTLA
CB
COM_Y
CR
FROM NAAR-7428
5.9
-5.8
5.8
5.3
5.9
-6.6
6.6
+6.6V
-6.6V
VCTLA
VCTLB
NAVD-7439
+5.6V
BGND
BGND
SW+6V
+12V
GND
GND
VSEL2
VSEL1
LTR
SQ
VGND
VGND
PRGCR
VGND
PRGCB
VGND
PRGY
VGND
V
C
Y
VIDEO PC BOARD
U13
SCHEMATIC DIAGRAMS-6
VIDEO SECTION (UDD1N TYPE)
A
1
2
3
4
5
B
C
D
Page 39