Sony XBR-65X930C Service Manual page 134
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Also See for XBR-65X930C:
- Reference manual (60 pages) ,
- Reference manual (53 pages) ,
- Startup manual (2 pages)
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3-2-5. NO POWER: DDCON check
START
Check IC9403 Vcc voltage
C9428
Is voltage >12V?
Yes
Check Vcc voltage
No
C9061
Is voltage >4V?
Yes
Check Enable
IC9010 #pin1
Is voltage >2.5V?
Yes
Change DDCON
IC9009
XBR-65X930C, 75X940C, 945C
Check Vcc voltage
No
No
C9061
Is voltage >3V?
Yes
Check
No
D9001
Is diode ?
Yes
No
Change IC9010
Check
No
D9000
Is diode ?
Yes
Check G board and harness
Change D9001
Check +5V_MAIN DDCON (IC9001)
TROUBLE SHOOTING
Change D9000
134
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Troubleshooting
