Sony CMT-SP55TC Service Manual page 45

7-3. PRINTED WIRING BOARD – MAIN SECTION –
17 17
TC-SP55
• Semiconductor
Location
Ref. No. Location
D601 A-1
D602 A-1
D603 A-4
D604 A-4
D611 C-1
D621 A-5
D622 A-5
D623 A-5
D624 A-5
D701 A-2
IC101 B-6
IC201 C-7
IC401 C-4
IC601 D-2
IC602 A-4
IC603 B-4
IC604 D-6
IC605 B-5
IC701 B-3
IC702 A-2
Q501 D-6
Q502 D-7
Q503 D-7
Q601 C-2
Q602 B-1
Q603 C-2
Q604 B-1
Q701 C-2
Q702 C-2
Q703 C-2
Q704 C-2
Q705 B-2
There are a few cases that the part isn't mounted in
model is printed on diagram.