Sony CMT-L7HD / HCD-L7HD Service Manual ▷ View online
45
45
HCD-L7HD
6-13. Schematic Diagram – HDD2 Section (1/2) –
• See page 68 for IC Pin Function Description. • See page 62 for Wavefoms.
46
46
HCD-L7HD
6-14. Schematic Diagram – HDD2 Section (2/2) –
FOR
MEMORY
STICK
(NOT USED)
47
47
HCD-L7HD
6-15. Printed Wiring Board – MAIN Section (Side A) –
• See page 34 for Circuit Boards Location.
•
: Uses unleaded solder.
IC711
IC799
IC792
IC580
IC791
11
US,CND
1
3
Ref. No.
Location
D501
C-1
D502
C-1
D709
C-5
D771
A-1
D791
A-5
D792
A-6
D793
A-6
IC580
D-1
IC711
B-5
IC791
A-6
IC792
E-6
IC799
C-3
Q511
E-1
Q571
E-2
Q572
E-2
Q701
D-5
Q709
C-5
Q711
A-4
Q751
C-5
Q791
A-6
• Semiconductor
Location
48
48
HCD-L7HD
6-16. Printed Wiring Board – MAIN Section (Side B) –
• See page 34 for Circuit Boards Location.
•
: Uses unleaded solder.
IC731
IC745
IC782
IC500
IC781
E
Ref. No.
Location
D535
D-4
D593
C-5
D731
A-4
D732
A-4
IC500
C-5
IC731
A-4
IC745
A-5
IC781
E-2
IC782
B-4
Q500
D-4
Q525
B-4
Q526
C-4
Q527
C-4
Q726
E-4
Q761
B-3
• Semiconductor
Location
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