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Standard schematic diagrams
Power supply section
5
CN251
QGA3901F2-03
To sheet 6/8 G-2
QGF1205C1-14
CN201
RY_HP
RY_LR2
RY_LR1
RY_C
RY_S
PROTECTOR_IN
POWER
4
To sheet 4/8 E-1
QGB2510K1-04
CN492
CN292
Q205
QGB2510K1-04
R209
KTC3200/GL
100k
R208
C218
10
D217
1/50
MTZ6.2JC
To sheet 2/8 D-2
CN241
QGD2501C1-05Z
68
R210
1SS133
D218
3
FW251
Q210
KRC105M
RY203
QSK0109-001
2
SHEET
CIRCUIT DESCRIPTION
No.
1 / 8
POWER SUPPLY / COMPONENT VIDEO
2 / 8
SPEAKER TERMINAL
3 / 8
AUDIO AMP
4 / 8
VOLUME / REGULATOR / SOURCE SELECT IC
5 / 8
AUDIO VIDEO SIGNAL INPUT TERMINAL / SOUSCE SELECT IC
6 / 8
SURRUND IC / DIGITAL SIGNAL INPUT TERMINAL
7 / 8
USER CONTROL KEYS / SYSTEMCONTROL LSI / FL DISPLAY
1
8 / 8
TUNER
A
PW311
114
014
112
110
111
113
121
F202
120
2A-125V
122
F203
130
2A-125V
010
PW302
131
R201
2.7
FW201
FW201
PW203
B170
PW204
PW205
QQT0317-001
T202
C210
D202
11ES2-T4
D201
10E2-FD
C208
C202
C203
0.0047/100
0.1
0.1
R221
RY202
C201
QSK0142-001
0.1
10
D210
1SS133
Q202
D204
KRC105M
11ES2-T4
D203
10E2-FD
D208
Q203
10
11ES2-T4
R203
KTC3203/OY/
C204
C205
C209
2200/35
1000/35
470/25
R204
D221
820
1SS133
C212
470/16
POWER
330P
R1331
470
C1332
J1331
Q206
Q207
KRC105M
C1331
Q208
KRC105M
R1332
470
Q209
KRC105M
330P
KRC105M
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified.
B
C
RX-7020VBK
RX-7020VBK
Component video terminal section
To sheet 5/8 G-3
FW501
D1501
11ES2-T4
PW101
C1530
1.5ML
PW102
F201
PW103
6.3A-125V
PW104
TA201
PW105
TA202
R1
3.3M
EP1
D212
1SR139
C213
2200/6.3
EP201
QGD2501C1-05Z
CN203
To sheet 2/8 E-4
D
2-2
C1503
100/10
C1504
0.01
IC582
NJM2580M
C1526
47/25
C1525
47/25
C1523
100/10
C1524
22/16
R1513
1M
E
F
J1501
QNN0391-001
C1518
C1520
C1522
47P
47P
47P
R1508
R1510
R1512
47k
47k
47k
C1517
C1519
C1521
470/6.3
100/10
100/10
C1506
C1508
C1510
47P
47P
47P
75
R1501
R1502
R1503
C1505
75
75
C1507
C1509
47/25
4.7/50
4.7/50
C1512
C1514
C1516
47P
47P
47P
R1504
R1505
R1506
75
75
75
C1511
C1513
C1515
47/25
4.7/50
4.7/50
SHEET 1/8
G
H
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