Schematic Diagrams -Front Section - Aiwa CDC-R937 Service Manual

4-14. SCHEMATIC DIAGRAM — FRONT SECTION —
LCD601
C645
C636
Note:
• Voltage is dc with respect to ground under no-signal
conditions.
no mark : FM
∗ : Impossible to measure
IC601
R602
TP105 TP104
R606 C609
TP103
C608
R607
R608 C607
R609
C606 DZ606 C605 C604
DZ608
C637 DZ614 C638 C639 C640
R631
R634 R635
R633 R636
SW621
R616
R617 R624
LED601
LED605
C613
LED602
Q610
LED603
R618 C614
C612
R619
TP111
DZ604
C611 IC602
TP108
R612
C610
TP109
R611
DZ603
C615
R626
C602
TP106 R613
C616 TP107
R614
R627
R601
TP110
R603 JR601
R604
TP101
C603
TP102
C642 C641 DZ607
C643
DZ610
R639
SW602 SW601 SW603
R637 R638
33 33
R620 R622 R623
TP112
LED606
LED608 LED609
LED607
Q611
Q612
TP114
R621
TP113
CON601
(Page 29)
M4
TP131
SW672
SW671
PS671
TP132
CDC-R937/X937
LED731
(Page 29)
CNA671
(Page 29)