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-5
BDP-S5000ES
VP Board IP-Conv
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IC204: 88DE2710
Video signals are not output normally
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A
re video signals output normally in
SERVICE mode?
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Flow
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Yes
Check input of each power
IC201-8
pin: 3.3V
IC202-8
pin: 1.5V
IC203-8
pin: 1.5V
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Yes
Check output of each power
No
Replace IC201, IC202 and IC203. Re
place VP board if NG.
IC201-1
pin: 2.5V
IC202-1
pin: 1.2V
IC203-1
pin: 1.2V
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Yes
Is there input of control signals in IC204?
No
Check CN104 (BtoB), and then make a cross check to the MB board and VP board, and replace faulty one.
CL203: SDA CL202: SCL CL204: XRST
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Yes
Is there input of video signals in IC204?
No
Check CN104 (BtoB), and then make a cross check to the MB board and VP board, and replace faulty one.
CL204: CLK CL244: VSYNC CL243: HSYNC CL246-261: DATA
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Yes
Is there output of video signals in IC204?
No
Replace VP board
CL421: CLK
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Primar
y
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CL422: VSYNC
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Primar
y
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CL423: HSYNC
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Primar
y
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CL424-CL443: DATA
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Primar
y
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CL409: CLK
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A
uxiliar
y
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CL410: VSYNC
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A
uxiliar
y
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CL411: HSYNC
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A
uxiliar
y
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CL412-419: DATA
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A
uxiliar
y
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Yes
To GLUE
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IC401: EP1C12F324C8N
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Flow
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TEL 13942296513 QQ 376315150 892498299