Aiwa XP-SP30, Руководство по обслуживанию

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14 14
XP-SP30
5-4. SCHEMATIC DIAGRAMS – MAIN BOARD (1/3) –
IC402
IC401
TP427 TP428
TP418
TP417
TP419
TP420
TP421
TP422
TP423
TP424
TP434
TP435
TP436
TP437
CN402
C422
C423 C424
R445
C429
C431
L403
R434
TP432 TP431 TP430 TP429
R435
L404
TP433
R436
R443 C435
R442
R437
R438
R439
R440
R441
C436
C437
C428 C430
C432
C433
C440
R433
TP443 TP442 TP441 TP440 TP439 TP438
L401
C414
R425
R418
R420
C407
C408
C410
R431 C415
R428
C416
R426 R419
C411 R411
C419
C418
C417
R427
R432
R412
C409
R421 R429
C420 C412
R413
TP425
TP415
R414
C413 C421
TP426
R416
TP416
C404
C403 R405
SL401
R402
R408
C402
TJ403
CN401
TP407
TP408
TJ401
TJ402
TP404
TP405
CN403
TP413
TP414
R410
R423
L405
R720
TP409
TP410
TP411
TP412
TP401 TP402 TP403 TP406
C425
C406
C434
D402
D401
R404
X401
IC403
C439
R415
R444
L402
R409
CXD3048R
TC75S57F(TE85R)
4P
47
6.3V
0.1 0.1
2.2k
1
1
220
2.2k
100k
100k 0.47
0
1k
1k
1k
1k
1k
100p
0.1
100
6.3V
0.1
1
47
6.3V
0.1
0
SFDR SRDR TFDR TRDR FFDR FRDR
0.1
2.2k
2.2k
10k
0.1
4700p
0.47
10k 0.47
470k
100p
220k 1M
2200p 0
0.1
47 6.3V
22p
47k
47k
22k
2200p
100k 100k
470p 470p
22k
22k
470p 470p
22k
47p
4.7 470k
47k
22k
4.7
RF GND
15P
2P
0
4.7
47
U
V
W
COM
E+ T- T+ F-
47 6.3V
0.1
47p
MA111-TX
MA111-TX
0
16.934MHz
IC41UV4105 -100T(T&R)
1
22k
0
0
22k
• See page 10 for Waveforms. • See page 20 for IC Block Diagrams.