Sony MDX-C7970/C7970R Service Manual page 33

4-12. PRINTED WIRING BOARD – MAIN Board (Conductor Side) – •
(Page 60)
See page 34 for Circuit Boards Location.
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(Page 35)
MDX-C7970/C7970R
• Semiconductor
Location
Ref. No. Location
D502 C-3
IC500 A-7
IC800 E-1
Q903 H-2
Q904 H-3
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