Read Sony CDC-Z137 Service Manual online
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29
CDC-Z137
3-12. SCHEMATIC DIAGRAM — FRONT SECTION — • Refer to page 31 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
JR684
JR685
R674
R662
R663
JW621
S601
R604
C604
C601
R661
R651
R652
R671
R672
JW623
C605
R605
JW622
R609
R608
R607
R606
S621
IC601
S602
S608
S613
S614
S612
S615
S610
S616
S611
S617
S618
S606
S605
LED661
Q661
LED651
LED653
LED652
LED643
LCD601
S619
Q671
R643
LED672
LED671
IC B/D
R616
R611
R615
R613
R614
JR671
(Page 26)
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