RX-7022RSL/RX-7020RBK
2-2
RX-7022RSL/RX-7020RBK
Standard schematic diagrams
Power supply section
SHEET 1/8
To sheet 2/8 D-2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified.
T
o sheet 2/8 C-5
To sheet 7/8 G-2
To sheet 4/8 E-1
To sheet 2/8 E-4
FRONT signal
H.P. jack board
Power supply board
Power transformer board
P
o
w
er / Fuse board
VIDEO signal
SHEET
No.
CIRCUIT DESCRIPTION
1 / 8
POWER SUPPLY
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
8 / 8 TUNER
H
A
B
C
D
E
F
G
1
2
3
4
5
C221
C1331
C1332
J1331
R1332
R1331
R221
CN241
Q210
EP1
F205
CN492
CN292
CN203
Q206
Q207
D218
FW201
R210
RY203
FW251
Q208
Q209
R208
D212
C213
CN201
014
PW311
R204
D221
R203
Q205
C218
D217
R209
FW201
C203
C202
C204
C205
C201
D202
D203
D201
D204
Q203
Q202
D208
C209
D210
C212
C210
T202
CN251
RY202
PW104
PW205
PW204
PW203
C208
F202
F203
R201
PW105
EP201
PW101
PW103
PW302
F201
TA201
TA202
PW102
010
114
112
110
111
113
121
120
122
130
131
FW251
CN291
D219
D220
C207
C206
D207
D206
D209
D211
470P
0.001
0.001
470
470
10
QGD2501C1-05Z
KRC105M
T100mAL
QGB2510K1-04
QGB2510K1-04
QGD2501C1-05Z
KRC105M
KRC105M
1SS133
68
QSK0109-001
KRC105M
KRC105M
10
1SR139
2200/6.3
QGF1205C1-14
820
1SS133
10
KTC3200/GL
1/50
MTZ6.2JC
100k
0.01
0.01
2200/35
1000/35
0.1
11ES2-T4
10E2-FD
10E2-FD
11ES2-T4
KTC3203/OY/
KRC105M
11ES2-T4
470/25
1SS133
470/16
QQT0281-002
QGA3901F2-03
QSK0142-001
0.0047/100
T2AL
T2AL
2.7
T2.5AL
QGB2510J1-04
11ES2
11ES2
0.047
0.047
11ES2-T4
11ES2-T4
11ES2-T4
MTZ6.8JC
0.0047
PROTECTOR_IN
RY_LR2
POWER
PROTECTOR_IN
RY_S
RY_C
RY_LR1
RY_HP
RY_LR1
POWER
RY_LR2
RY_S
RY_C
RY_HP
Summary of Contents for RX-7020RBK
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Page 43: ... M E M O RX7022RSL RX 7020RBK ...
Page 46: ...3 2 RX 7022RSL RX 7020RBK M E M O ...