Input Skip Function - Sony KDL-42W800A Service Manual

Troubleshooting

3-6. Input Skip function

Non-Detect
Input Signal
(Typical)
SCART AV1 SCART AV1 SCART AV1 SCART AV1
ASPECT (IC9000 J3)
AV1
"STBY_ADC_IN_9"
Always detected Always detected
(detect always)
SCART FB (IC9001 V15) 0/3V
"FBIN"
Input Signal
VIDEOB_DET(IC9000 AL11)
AV2
"GPIO_18/IOEXC_DATA"
VIDEOB_DET [Y] (IC9000 AL11)
Component
"GPIO_18/IOEXC_DATA"
(Y && Pr/Cr)
CR_DET [Pr/Cr] (IC9000 N3)
"GPIO_37"
PC_CON_DET(IC900 AL28)
PC
"GPIO_19"
AEP B2B Models Only
Component/AV2
AV1
Rear
AEP
CVBS Detect RGB Detect
Input
(Typical) (Typical)
0V
0.28 ~ 0.76V 0.28 ~ 0.76V
Video1
0V V
Video2
Component
Non-Detect Detect
(Y && Pr/Cr)
(T (Typical) i l) (T (Typical) i l)
PC
0V 3.3V
0V 3.3V
0V 3.3V
3.3V 0V
Side
Non-Detect Detect
Signal
(Typical) ( yp ) ( yp (Typical)
VIDEOA_DET(IC9000 AK11)
0V 3.3V
"GPIO_17/IOEXC_CLK"
VIDEOB_DET(IC9000 AL11)
0V 3.3V
"GPIO_18/IOEXC_DATA"
VIDEOB_DET [Y] (IC9000 AL11)
0V 3.3V
"GPIO_18/IOEXC_DATA"
CR_DET [Pr/Cr] (IC9000 N3)
0V 3.3V
"GPIO_37"
PC_CON_DET(IC9000 U25)
3.3V 0.07V
"GPIO22"
Component/Video2
Video1
Rear Side
UC/GA/CH
W800A/W801A/W802A/W804A/W805A/W806A/W807A/W808A/W809A
Input Signal
)
VIDEOA_DET(IC9000 AK11)
ビデオ
"GPIO_17/IOEXC_CLK"
コンポーネント VIDEOB_DET(IC9000 AL11)
"GPIO_18/IOEXC_DATA"
PC_CON_DET(IC9000 U25)
PC
"GPIO22"
コ ン ポーネン ト
ビ デオ
Rear
JP
RB1G CHASSIS
Non-Detect Detect
(Typical) (Typical) (Typical) (Typical)
0V 3.3V
3.3V 0V
3.3V 0.07V
Side
201