RX-5020VBK/RX-5022VSL
H
A
B
C
D
E
F
G
1
2
3
4
5
2-2
RX-5020VBK/RX-5022VSL
Standard schematic diagrams
Power supply section
SHEET 1/7
To sheet 2/7 D-2
SHEET
No.
CIRCUIT DESCRIPTION
1 / 7
POWER SUPPLY / AUDIO VIDEO SIGNAL INPUT TERMINAL
2 / 7
SPEAKER TERMINAL
3 / 7
AUDIO AMP
4 / 7
VOLUME / REGULATOR / SOURCE SELECT IC
5 / 7
SURROUND IC / DIGITAL SIGNAL INPUT TERMINAL
6 / 7
USER CONTROL KEY / SYSTEM CONTROL LSI / FL DISPLAY
7 / 7
TUNER
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified.
T
o
sheet 2/7 C-5
To sheet 6/7 G-3
To sheet 4/7 D-1
To sheet 4/7 C-5
To sheet 4/7 A-3
To sheet 4/7 D-1
To sheet 2/7 E-4
Audio / Video signal input terminal section
TUNER signal
AUDIO signal
C1331
C1332
J1331
R1332
R1331
R221
R1
CN241
Q210
EP1
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
D211
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
330P
330P
470
470
10
3.3M
QGD2501C1-05Z
KRC105M
QGB2510K1-04
QGB2510K1-04
QGD2501C1-05Z
KRC105M
KRC105M
1SS133
68
QSK0109-001
KRC105M
KRC105M
10
1SR139
2200/6.3
QGF1205C1-14
820
1SS133
KTC3200/GL
1/50
MTZ6.2JC
100k
0.1
0.1
2200/35
1000/35
0.1
11ES2-T4
10E2-FD
10E2-FD
11ES2-T4
KTC3203/OY/
KRC105M
11ES2-T4
470/25
MTZ6.8JC
1SS133
470/16
QQT0317-001
QGA3901F2-03
QSK0142-001
0.0047/100
2A-125V
2A-125V
2.7
6.3A-125V
QGB2510J1-04
11ES2
11ES2
0.047
0.047
11ES2-T4
11ES2-T4
11ES2-T4
0.0047
POWER
RY_LR2
RY_SURROUND
POWER
PROTECTOR_IN
RY_S
RY_C
RY_LR1
RY_HP
RY_LR1
RY_LR2
RY_S
RY_C
RY_HP
PROTECTOR_IN
R440
C440
C420
C419
C421
C422
C423
C424
C425
C426
C429
C430
C431
C432
C435
C436
R421
R422
R423
R424
R425
R426
R429
R430
R431
R432
R435
R436
C427
C428
C433
C434
R445
R446
CN451
CN501
C507
Q505
C504
J405
J402
J406
J406
J521
J591
R516
IC451
J404
J403
R464
R462
C461
Q501
R514
C463
R458
R459
C482
C481
R511
IC501
Q502
Q503
R512
R513
R515
J501
R522
R521
Q504
R591
C443
C441
C442
C444
IC403
IC403
C445
J502
D591
C521
C522
C446
J404
J405
C459
R502
C511
C512
R506
R508
R501
R505
R507
R509
C451
C453
C455
C460
C452
C454
C456
R451
R452
R453
J502
J501
C501
C503
C505
C506
R510
R454
R455
CN401
R456
IC402
R449
R441
R442
R443
R444
R450
1k
220P
0.022
0.022
330p
330p
470
470
470
470
470
470
100k
100k
QGB2510K1-11
QGB2510K1-07
47p
KTC3199/GL/
47p
QNN0388-001
QNN0168-001
QNN0060-001
QNN0284-001
QNS0073-001
QNS0073-001
1.5k
BA15218
QNN0168-001
100k
100k
4.7/50
KTA1267/YG/
150
4.7/50
270
270
0.022
0.022
150
NJM2246D
KTC3199/GL/
KRC101M
270
1.5k
270
QNN0063-001
470
220
KTA1267/YG/
220
4.7/50
4.7/50
4.7/50
4.7/50
BA15218N
BA15218N
0.022
QNN0063-001
MTZ6.2JC
220p
0.022
QNN0389-001
QNN0388-001
0.1TF
75
1000/16
0.022
47k
75
330
75
330
75
330p
330p
330p
1.5MY
330p
330p
330p
470
470
470
QNN0063-001
QNN0063-001
4.7/50
470/6.3
4.7/50
470/6.3
47k
470
470
QGB2510K1-14
470
TC9164AN
270
100k
100k
100k
100k
270
TV_L
CD_R
CD_L
VCRIN_R
TAPEIN_L
VCRIN_L
TAPEIN_R
TV_R
VCROUT_L
TAPEOUT_L
DVD_R
DVD_SW
DVD_SR
VCROUT_R
DVD_SL
DVD_L
DVD-C
TAPEOUT_R
CD_L
A-12V
SW_OUT
TAPEIN_L
VCRIN_L
TV_L
TAPEOUT_L
DVD_L
CD_R
TAPEIN_R
VCRIN_R
TV_R
TAPEOUT_R
DVD_R
TUNER_L
TUNER_R
A+12V
SIG_R
SW_STB
SIG_L
DVD_SR
SW_DATA
SW_CLK
SW_STB
DVD_SL
SW_DATA
SW_CLK
TUNER_L
DVD_SW
DVD_L
DVD_R
DVD_C
TUNER_R
VCROUT_L
VCROUT_R
DVD_L
DVD_R
A.GND
A+12V
A-12V
Содержание RX-5020VBK
Страница 25: ...RX 5020VBK RX5022VSL 1 25 M E M O ...
Страница 40: ...3 2 RX 5020VBK RX 5022VSL M E M O ...