Schematic Diagram - Dd-107 (G) Board; Printed Wiring Board – Dd-107 (G) Board – - Sony LDI-100 Service Manual

4-25. PRINTED WIRING BOARD – DD-107 (G) Board – • See page 4-13 for Circuit Boards Location.
DD-107(G) BOARD
YC-148(G)
(Page
4-28)
MA-324(G) BOARD
(Page 4-32)
• Semiconductor Location (Side A)
Ref. No. Location Ref. No. Location
D781 C-3 Q783 B-1
D783 C-5 Q784 B-1
D784 B-5 Q787 C-5
D785 C-5 Q788 C-5
Q789 C-3
Q705 B-2 Q791 C-2
Q706 B-3 Q792 C-1
Q707 B-3 Q793 B-1
Q753 C-3 Q794 B-2
Q781 C-2 Q796 C-4
Q782 C-1
4-67
DD-107(G) BOARD
11
11
• Semiconductor Location (Side B)
Ref. No. Location Ref. No.
D701 A-3 D795
D702 A-3 D796
D751 C-2
D752 A-3 IC701
D755 B-2 IC703
D782 C-3
D786 C-2 Q701
D787 C-4 Q702
D788 C-4 Q703
D789 C-3 Q704
D790 C-5 Q751
D791 B-5 Q785
D792 C-5 Q786
D793 C-3 Q795
D794 C-3
4-68
4-26. SCHEMATIC DIAGRAM – DD-107 (G) Board – •
DD-107(G) BOARD
YC-148(G)
(Page
4-18)
MA-324(G)
(Page
4-43)
11
11
Location
C-3
C-4
B-4
B-2
B-4
A-5
B-4
C-4
C-3
A-2
A-2
A-1
4-69
See page 4-75 for Waveforms. • See page 4-87 for IC Block Diagrams.
1.25A
1.25A
1.25A
1.25A
1.25A
1.25A
2.2k 2.2k
!印の部品， または!印付きの点線で囲まれた部品は， The components identified by mark ! or dotted
安全性を維持するために重要な部品です。 line with mark ! are critical for safety.
従って交 換時は， 必ず指定の部品を使用して下さい。 Replace only with part number specified.
4-70
LDI-100 (SYL)
CPH3106
Les composants identifiés par une marque ! sont
critiques pour la sécurité. Ne les remplacer que
par une piéce portant le numéro spécifié.
4-71