Sony BRAVIA KDL-55W900A, Service Manual, Page: 205 / 241

RB1G
CHASSIS
W900A/904A/905A
Troubleshooting
3-6. Input Skip function
Input Signal
Non-Detect
(Typical)
CVBS Detect
(Typical)
RGB Detect
(Typical)
Input Signal
Non-Detect
(Typical)
Detect
(Typical)
Input Signal
Non-Detect
(Typical)
Detect
(Typical)
SCART AV1 SCART AV1
ASPECT (IC9000 J3)
"STBY_ADC_IN_9"
0V
0.28 ~ 0.76V
SCART FB (IC9001 V15)
“FBIN"
0/3V 0V V
AV1
(detect always)
0.28 ~ 0.76V
Input Signal
Non-Detect
(T i l)
Detect
(T i l)
( yp ) ( yp )
Video1
VIDEOA_DET(IC9000 AK11)
"GPIO_17/IOEXC_CLK"
0V 3.3V
Video2
VIDEOB_DET(IC9000 AL11)
"GPIO_18/IOEXC_DATA”
0V 3.3V
VIDEOB_DET [Y] (IC9000 AL11)
"GPIO_18/IOEXC_DATA”
0V 3.3V
CR_DET [Pr/Cr] (IC9000 N3)
0V 3.3V
Component
(Y && Pr/Cr)
(Typical) (Typical)
ビデオ
VIDEOA_DET(IC9000 AK11)
"GPIO_17/IOEXC_CLK"
0V 3.3V
コンポーネント VIDEOB_DET(IC9000 AL11)
"GPIO_18/IOEXC_DATA”
3.3V 0V
PC
PC_CON_DET(IC9000 U25)
"GPIO22"
3.3V 0.07V
SCART AV1
Always detected
SCART AV1
Always detected
(Typical) (Typical)
AV2
VIDEOB_DET(IC9000 AL11)
"GPIO_18/IOEXC_DATA”
0V 3.3V
VIDEOB_DET [Y] (IC9000 AL11)
"GPIO_18/IOEXC_DATA”
0V 3.3V
CR_DET [Pr/Cr] (IC9000 N3)
"GPIO_37"
0V 3.3V
Component
(Y && Pr/Cr)
"GPIO_37"
PC
PC_CON_DET(IC9000 U25)
"GPIO22"
3.3V 0.07V
PC
PC_CON_DET(IC900 AL28)
"GPIO_19"
3.3V 0V
AEP B2B Models Only
Component/AV2 Component/Video2
コンポーネント
PC PC PC
AV1 Video1
ビデオ
AEP UC/GA/CH JP
Rear Side Rear Side Rear Side
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