Read Sony CDX-M730 Service Manual online
39
39
CDX-M730
• Refer to page 30 for Waveforms.
4-12. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 49 for IC Block Diagrams.
(Page 41)
(Page 43)
(Page
38)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
IC B/D
IC B/D
CNP805
D301
D303
D304
D804
D832
D913
IC306
IC307
Q303
Q304
R318
R332
R333
R334
R335
R336
R337
R338
R339
R
340
R341
R
342
R353
R366
R373
R375
R376
R377
R
379
R
380
R381
R
383
R384
R385
R716
R812
R833
R843
R844
R845
R846
R847
R931
C339
C338
C303
C336
C337
C413
C353
C379
C405
C380
C375
C373
C378
C376
C823
R866
R372
R371
R352
R
367
R374
R378
C363
R834
R835
R835
R364
JR305
C370
C342
C341
C334
C335
R561
SW1001
SW1002
R884
R885
R893
R886
R887
R887
R888
D830
R889
R890
R891
C824
C825
X803
Q302
C377
CNP902
M601
IC308
R386
R387
R388
C371
X351
IC303
Q921
IC301
D827
D
805
D
806
D
807
D
809
D80
8
D831
D845
D
84
3
D820
D81
0
D841
D
842
D
840
D
819
IC803
CNP804
(Page 37)
(Page 36)
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