KD-49/55X8005C,XBR-55/65X800C,805C,807C,809C,810C
121
TROUBLE SHOOTING
2) Power Off Checking*2
(4) 12.5V check BMFL / BMFW
Measure voltage between PVDD and GND at
capacitor C7706 or C7707.(See 3.3)
Voltage rise more than 0V for a moment at
power on
→ Yes
(5) 12.5V check KS-PWB (XS)
Measure voltage between PVDD and GND at
capacitor C7722, C7762, C7782 or C7834. (See
3.3)
Voltage rise more than 0V for a moment at
power on
→ Yes
(5) 12.5V check
12.5V is supplied to
K-PWB for a moment
before LED 3x blinking ?
Power Off Check*2
No
Replace G-K Harness
OK ?
Yes
Replace G-PWB
OK ?
No
Yes
No
Yes
Return to
LED 3x blinking
Finish
Segment “XS”?
Yes
No
(4) 12.5V check
12.5V is supplied to
B-PWB for a moment
before LED 3x blinking ?
No
Replace B-K Harness
OK ?
Yes
Replace G-PWB
OK ?
No
Yes
No
Yes
Return to
LED 3x blinking
Finish
Содержание Bravia XBR-55X810C
Страница 2: ...SERVICE MANUAL LCD TV 9 888 581 01 GN1T CHASSIS Segment XFLL ...
Страница 16: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 16 DISASSEMBLY 1 1 5 TAPE 1 1 KD 49X8005C TAPE TAPE TAPE ...
Страница 20: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 20 DISASSEMBLY 1 1 KD 49X8005C 1 1 9 TAPE TAPE TAPE ...
Страница 23: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 23 DISASSEMBLY 1 1 12 WIRE DRESSING 1 1 KD 49X8005C ...
Страница 36: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 36 DISASSEMBLY 1 1 25 LCD PANEL 1 1 KD 49X8005C LCD PANEL ...
Страница 101: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 101 DISASSEMBLY 1 4 9 CASE BOTTOM LL CASE BOTTOM LL 1 4 SMART CORE ...
Страница 155: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 155 SEC 4 DIAGRAMS 4 1 1 UC2 4 1 BLOCK DIAGRAM ...
Страница 156: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 156 DIAGRAMS 4 1 2 LA8 AR4 ECU BR6 ...
Страница 157: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 157 DIAGRAMS 4 1 3 CO1 ...
Страница 158: ...KD 49 55X8005C XBR 55 65X800C 805C 807C 809C 810C 158 DIAGRAMS 4 1 4 LA1 ...