XBR-65/75X850E
TROUBLE SHOOTING
FLOW
2-3. LED BLINKING 4X (LED VOLTAGE ERROR AND BCM ERROR)
LED VOLTAGE ERROR
26
4-times blinking
(LED Voltage)
Check “BL_LD_ERR”
at CL1038 on BMKS board
0.95V < Voltage < 1.85V ?
BMKS board
Check “+1.8V_TU”
at C464
on BMKS board
Voltage > 1.78V
Replace Tuner Module
No
Tuner Module
OK
NG
Yes
No
Replace LD board
Yes
LD board
OK
NG
Panel
+1.8V_TU is used in tuner module and 4KPQ.
If +1.8V_TU for 4KPQ is dropped, it can’t output signal for LD.
Then 4x blinking with LD_ERR is occurred.
BCM ERROR
4-times blinking
(BCM Error)
Check “LD_RDY”
At CL4053
on BMKS board
BMKS board
High
Low
Replace
LD board
NG
OK
LD board
Panel
Содержание BRAVIA XBR-65X850E
Страница 61: ...XBR 65 75X850E DISASSEMBLY 1 6 TAPE 1 XBR 65X850E 61 TAPE TAPE ...
Страница 62: ...XBR 65 75X850E DISASSEMBLY 1 7 TAPE 1 XBR 65X850E 62 TAPE TAPE TAPE ...
Страница 63: ...XBR 65 75X850E DISASSEMBLY 1 8 TAPE AND SP BOX ASSY W25 L E 1 XBR 65X850E 63 2 4 3 SP BOX ASSY W25 L E 1 TAPE ...
Страница 64: ...TAPE TAPE XBR 65 75X850E DISASSEMBLY 1 9 TAPE 1 XBR 65X850E 64 ...
Страница 65: ...TAPE XBR 65 75X850E DISASSEMBLY 1 10 TAPE AND WIRE DRESSING 1 XBR 65X850E 65 TAPE ...
Страница 66: ...XBR 65 75X850E DISASSEMBLY 1 11 SP BOX ASSY W25 L E 1 XBR 65X850E 66 SP BOX ASSY W25 L E 1 2 3 ...
Страница 68: ...XBR 65 75X850E DISASSEMBLY 1 13 WIRE DRESSING 1 XBR 65X850E 68 1 2 3 ...
Страница 76: ...XBR 65 75X850E DISASSEMBLY 1 21 SLIDE CLAMP 1 XBR 65X850E 76 1 2 1 2 SLIDE CLAMP SLIDE CLAMP ...
Страница 77: ...XBR 65 75X850E DISASSEMBLY 1 22 BRACKET SIDE SBT M 1 XBR 65X850E 77 1 3 2 BRACKET SIDE SBT M ...
Страница 81: ...XBR 65 75X850E DISASSEMBLY 1 25 BMKS 1 XBR 65X850E 81 1 3 2 BMKS 7 screws SCREW PSW M3X6 P N 4 472 518 11 ...
Страница 87: ...XBR 65 75X850E DISASSEMBLY 2 2 COVER TOP FRE 2 SMART CORE H65 87 1 NOTE 2 3 4 COVER TOP FRE ...
Страница 94: ...XBR 65 75X850E DISASSEMBLY 3 6 TAPE 3 XBR 75X850E 94 TAPE TAPE TAPE TAPE ...
Страница 97: ...XBR 65 75X850E 3 9 TAPE 3 XBR 75X850E 97 TAPE TAPE TAPE DISASSEMBLY ...
Страница 99: ...XBR 65 75X850E 3 11 WIRE DRESSING 3 XBR 75X850E 99 DISASSEMBLY ...
Страница 100: ...XBR 65 75X850E 3 12 WIRE DRESSING 3 XBR 75X850E 100 1 2 DISASSEMBLY ...
Страница 106: ...XBR 65 75X850E DISASSEMBLY 3 18 TAPE 3 XBR 75X850E 106 1 TAPE TAPE TAPE TAPE NOTE 2 ...
Страница 112: ...XBR 65 75X850E DISASSEMBLY 3 23 BMKS 3 XBR 75X850E 112 1 3 2 BMKS 7 screws SCREW PSW M3X6 P N 4 472 518 11 ...
Страница 119: ...XBR 65 75X850E DISASSEMBLY 4 2 COVER TOP FRE 4 SMART CORE H 119 1 2 3 4 COVER TOP FRE NOTE ...
Страница 121: ...XBR 65 75X850E DISASSEMBLY 4 5 HSC3_S_M AND CASE BOTTOM FRE 4 SMART CORE H 121 CASE BOTTOM FRE 2 3 4 1 NOTE HSC3_S_M ...
Страница 135: ...XBR 65 75X850E END 9 888 820 02 English 2017BL08 Data Made in Japan 2017 2 Sony Visual Products Inc 135 ...