DOWNLOAD Sony CDX-M770 Service Manual ↓ Size: 8.59 MB | Pages: 80 in PDF or view online for FREE

Model
CDX-M770
Pages
80
Size
8.59 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-m770.pdf
Date
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Sony CDX-M770 Service Manual ▷ View online

49
49
CDX-M770
IC B/D
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
(Page
       48)
(Page 53)
• Refer to page 39 for Waveforms.
4-13. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) —  • Refer to page 56 for IC Block Diagrams.
(Page 51)
50
50
CDX-M770
4-14. PRINTED WIRING BOARD — SUB (CD) SECTION —
(Page 45)
(
) : SIDE B
Ref. No.
Location
D901
B-10
D902
B-6
D903
B-7
D906
B-10
D907
B-6
(D908)
B-13
IC901
B-13
Q901
B-9
Q902
B-9
• Semiconductor
Location
51
51
CDX-M770
IC B/D
4-15. SCHEMATIC DIAGRAM — SUB (CD) SECTION —  • Refer to page 57 for IC Block Diagram.
(Page 49)
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
52
52
CDX-M770
4-16. PRINTED WIRING BOARD — KEY SECTION —
(Page 44)
(Page 54)
LED5
B-2
LED6
B-3
LED7
C-1
LED8
C-3
LED9
C-13
LED10
C-2
LED11
A-3
LED12
A-2
LED13
C-13
(D7)
A-8
(D8)
A-9
(IC1)
B-7
LED1
B-4
LED2
B-10
LED3
B-2
LED4
B-3
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
LED14
A-13
LED15
A-11
LED16
C-11
LED17
B-12
LED18
B-12
Q1
A-4
Q2
A-3
Q3
B-4
(
) : SIDE B
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