- No Picture: Input Skip Function - Bax/Bax-L - Sony KDL-32W700B Service Manual

Troubleshooting
RB2G CHASSIS
Input
(Typical) (Typical)
W700B/ W800B
0.28 ~ 0.76V 0.28 ~ 0.76V
Video1

2.5-2 - NO PICTURE: INPUT SKIP FUNCTION - BAX/BAX-L

0V V
2-5. No Picture 2-5 No Picture
Video2
2-5-6. Input Skip function - BAXL
Component
Non-Detect Non Detect Detect Detect
(Y && Pr/Cr)
FOR BAX
(Typical) (Typical)
0V 3.3V PC
Input
Input
(Typical)
0V 3.3V
0.28 ~ 0.76V
VIDEOA_DET(IC9000 K1)
Video1 AV1 AV1
0V 0V 3 3V 3.3V
"GPIO_47/DAUI_SPDIF_0"
(detect always)
V
VIDEOB_DET(IC9000 L3)
Video2
3.3V 0V
" GPIO_45/FE_PWMC"
VIDEOB_DET [Y] (IC9000 L3)
Component
" GPIO_45/FE_PWMC"
(Y && Pr/Cr) Input
CR_DET [Pr/Cr] (IC9000 M3)
" GPIO_34/FRAME_ID_2 "
PC_CON_DET(IC9000 U25)
PC AV2
3.3V
3.3V
Component
(Y && Pr/Cr)
3 3V 3.3V
PC PC
0V
Side
Component/Video2 Component/Video2
Video1
Chassis: RB2G, HE-L
UC/GA/CH UC/GA/CH
2-5-6. Input Skip function - BAXL
Non Detect Non-Detect Detect Detect
Input Signal
SCART AV1 SCART AV1
Signal
(Typical) (Typical)
ASPECT (IC9000 J3) ( )
VIDEOA_DET(IC9000 K1)
AV1 AV1 0V 3.3V
Always detected Always detected
"STBY_ADC_IN_9"
"GPIO_47/DAUI_SPDIF_0"
(detect always)
SCART FB (IC9001 V15)
VIDEOB_DET(IC9000 L3)
0V 3.3V
"FBIN"
" GPIO_45/FE_PWMC"
VIDEOB_DET [Y] (IC9000 L3)
0V 3.3V
" GPIO_45/FE_PWMC"
Input Signal
CR_DET [Pr/Cr] (IC9000 M3)
0V 3.3V
" GPIO_34/FRAME_ID_2 "
PC_CON_DET(IC9000 U25)
VIDEOB_DET(IC9000 AD2)
AV2 3.3V 0.07V
Non-Detect CVBS Detect
"GPIO22"
"GPIO_45/FE_PWMC"
Non Detect Non-Detect Detect Detect
Signal
SCART AV1 SCART AV1
Signal
(Typical)
VIDEOB_DET [Y] (IC9000 AD2)
(Typical) (Typical)
Component
" GPIO_45/FE_PWMC"
ASPECT (IC9000 J3) ( )
0V 0V
0.28 ~ 0.76V 0 28 ~ 0 76V
(Y && Pr/Cr) 0V 3.3V
Always detected Always detected
"STBY_ADC_IN_9" CR_DET [Pr/Cr] (IC9000 AA1)
"GPIO_12/TIMER_CMPD/SPDIF_SEL"
SCART FB (IC9001 V15)
0/3V
PC_CON_DET(IC9000)
0V 3.3V
PC PC
"FBIN"
" GPIO_35"
0V 3.3V
Non-Detect
Signal
0V 3.3V
(Typical)
VIDEOB_DET(IC9000 AD2)
3.3V 0V 0.07V
"GPIO22"
"GPIO_45/FE_PWMC"
0V
VIDEOB_DET [Y] (IC9000 AD2)
" GPIO_45/FE_PWMC"
Component/AV2
Component/Video2 Component/Video2
CR_DET [Pr/Cr] (IC9000 AA1)
0V
"GPIO_12/TIMER_CMPD/SPDIF_SEL"
AV1 AV1
Video1
PC_CON_DET(IC9000)
3.3V 3 3V
" GPIO_35"
DSUB Models Only
Rear Side
UC/GA/CH UC/GA/CH
Component/AV2
AV1 AV1
Rear
Rear Side
AEP
Non-Detect CVBS Detect RGB Detect
Input Signal
(Typical) (Typical) (Typical)
0V 0V
0.28 ~ 0.76V 0 28 ~ 0 76V 0 28 ~ 0 76V 0.28 ~ 0.76V
VIDEOA_DET(IC9000 K1)
ビデオ
" GPIO_47/DAUI_SPDIF_0 "
0/3V 0V V
VIDEOB_DET(IC9000 L3)
コンポーネント
" GPIO_45/FE_PWMC"
PC_CON_DET(IC9000 U25)
PC
Non-Detect Detect
"GPIO22" GPIO22
FOR BAX-L
(Typical) (Typical)
0V 3.3V
RGB Detect
Input Input
(Typical) (Typical)
0V 3.3V
0 28 ~ 0 76V 0.28 ~ 0.76V
Video1 Vid 1
VIDEOA_DET(IC9000 K1)
0V 3.3V
ビデオ
" GPIO_47/DAUI_SPDIF_0 "
0V V
Video2
3 3V 3.3V 0V 0V VIDEOB_DET(IC9000 L3)
コンポーネント
" GPIO_45/FE_PWMC"
PC_CON_DET(IC9000 U25)
Component
PC
Detect
(Y && Pr/Cr)
DSUB Models Only
(Typical)
3.3V PC
3.3V
コ ン ポ ー ネ ン ト コ ン ポネ ン ト
3.3V
ビ デ オ
0V 0V
Rear Side Rear
AEP
JP JP
コ ン ポネ ン ト コ ン ポ ー ネ ン ト
ビ デ オ
Side
Rear
Non-Detect Non Detect Detect Detect Non-Detect
Input Signal
(Typical) (Typical)
VIDEOA_DET(IC9000 AA3) VIDEOA DET(IC9000 AA3)
Video1 Vid 1
0V 3.3V
"GPIO_47/DAUI_SPDIF_0"
VIDEOB_DET(IC9000 AD2)
Video2
3.3V 0V
" GPIO_45/FE_PWMC"
VIDEOB_DET [Y] (IC9000 AD2)
Component
3.3V 0.07V
" GPIO_45/FE_PWMC"
(Y && Pr/Cr)
CR_DET [Pr/Cr] (IC9000 AA1) "
GPIO_12/TIMER_CMPD/SPDIF_SEL
"
PC_CON_DET(IC9000 U25)
PC
"GPIO22"
Non-Detect Non Detect Non-Detect Detect Detect
Signal Signal
(Typical)
(Typical) (Typical)
VIDEOA DET(IC9000 AA3) VIDEOA_DET(IC9000 AA3)
0V 0V
0V
"GPIO_47/DAUI_SPDIF_0"
VIDEOB_DET(IC9000 AD2)
0V
3.3V 0V
" GPIO_45/FE_PWMC"
VIDEOB_DET [Y] (IC9000 AD2)
0V
3.3V 0.07V
" GPIO_45/FE_PWMC"
"GPIO22" GPIO22
CR_DET [Pr/Cr] (IC9000 AA1)
"
0V
GPIO_12/TIMER_CMPD/SPDIF_SEL
"
PC_CON_DET(IC9000 U25)
3.3V
"GPIO22"
Component/Video2
Video1 Vid 1
Side Rear
UC/GA/CH
Component/Video2
Vid Video1 1
Rear
Side
JP JP UC/GA/CH
Chassis: RB2G, HE-L
Detect
Input
(Typical) (Typical)
0V 0V 3 3V 3.3V
ビデオ
0V 3.3V
コンポーネント
0V 3.3V
PC
0V 3.3V
3.3V 0.07V
Detect
Input
(Typical)
3.3V 3 3V
3.3V
ビデオ
3.3V
コンポーネント
3.3V
PC
3.3V
0.07V
ビ デ オ ビ デ オ
Side
ビ デ オ ビ デ オ
Side
Signal
VIDEOA_DET(IC9000 A VIDEOA DET(IC9000 A
" GPIO_47/DAUI_SPDIF_0
VIDEOB_DET(IC9000
" GPIO_45/FE_PWMC"
PC_CON_DET(IC90
"GPIO22"
S
VIDEOA_DE VIDEOA DE
" GPIO_47/DA
VIDEOB_D
" GPIO_45
PC_CON_D
"G
コ ン ポ ー ネ ン ト
Rear
JP
コ ン ポ ー ネ ン
Rea
78
JP