Printed Wiring Board - Main Section - Sony MDS-PC3 M-crew Service Manual

6-5. PRINTED WIRING BOARD – MAIN SECTION –
• MAIN and PANEL boards are lead free soldered (contains no lead).
• Semiconductor
Location
Ref. No. Location Ref. No. Location
D155 C-4 IC440 B-1
IC451 A-4
D156 C-4
D255 C-4 IC500 C-5
D256 C-4 IC501 B-5
D301 B-1 IC502 B-4
D400 A-1 IC503 C-5
D402 B-3 IC550 D-5
D421 B-3 IC600 A-3
D422 B-3 IC800 A-2
IC300 C-2 Q100 B-1
IC301 C-4 Q170 B-5
Q270 B-5
IC400 B-2
IC401 B-1 Q400 B-3
IC402 B-4 Q440 C-1
Q451 C-5
IC420 C-1
41 41
MDS-PC3
• Semiconductor
Location
Ref. No. Location
IC450 A-3
IC611 A-3
IC661 A-4
Q450 D-2
There are a few cases that the part isn't mounted in
model is printed on diagram.