Read Sony CDC-X237 / CDC-X437 Service Manual online
27
27
CDC-X237/X437
3-12. SCHEMATIC DIAGRAM — FRONT SECTION — • Refer to page 29 for IC Block Diagrams.
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : FM
no mark : FM
∗
: Impossible to measure
IC B/D
IC B/D
R605
S606
S605
S602
S608
S612
S610
S611
S618
S617
S616
S615
S614
S613
C604
R604
C601
D602
D601
R606
R607
R608
R609
C605
S621
R641
R651
R652
R653
R671
R672
R673
R643
R661
R654
R674
TP1
TP2
TP4
R662
R663
R610
S601
IC601
D671
D672
D673
D643
J601
LCD601
R622
R621
CON601
IC681
R681
D682
D681
C681
R682
C923
D641
D642
D651
D652
D653
D661
Q651
Q671
Q661
(Page 24)
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