Video Section Fl Owchart - Sony BDP-S1100 Service Manual

6-4. Video/HDMI section fl owchart
Reproduced Video does not appear right
Power Check
s I P o w r e S u p p y l s u p p e i l d t a C I 1 0 1 ?
IC101 (#P217: +3.3V)
IC101 (#P226: +1.2V)
YES
P o w r e C h e k c
Is Power Supply supplied at IC407?
IC407 (#4: +5V)
YES
C h e k c H T P L G C I 1 0 1 # ( P 1 9 7 : ) + 5 V
YES
C h e k c f i C N 4 0 1 # ( 1 5 1 / ) 6
NO
h a v e s g i n l a r o n o ? t
YES
NO
C h e k c T M D S s g i n l a o u p t t u t a
C N 4 0 1 # ( 1 3 , 4 , 6 , 7 , 9 , 1 , 0 r o 1 ) 2
YES
Change HDMI Cable or TV
Note: TMDS Signal output normal value varies from +2.6V~+3.2V
Only CN401 and MB board applies in Service part
NO
T o P o w r e S ( s y e t m )
NO
s I C I 4 0 7 # ( 5 : + 1 2 V ? )
YES
Is PCONT#1 at IC407 (#1: +3.3V)?
YES
IC407 is NG
NO
C h e k c h t e w t i r n i g f o r m C I 1 0 1 f r o H
C h e k c R 4 4 3 4 / 4 4 h a v e s g i n l a
NO
r o n o ? t
YES
Replace CN401
NO
C h e k c T M D S s g i n l a o u p t t u t a
R 4 1 1 4 / 1 2 4 / 1 3 4 / 1 4 4 / 1 5 4 / 1 6 4 / 1 7 4 / 1 8
YES
Replace CN401
F o l w c h a t r
NO
T o P o w r e S (
NO
Check the writing from IC101 for PCONT#1 or IC101 is NG
T P L G C I 1 0 1 # ( P 1 9 ) 7 r o C I 1 0 1 s i N G (Replace MB Board)
C h e k c R 4 3 5 4 / 3 6 h a v e s g i n l a s I e
NO
r o n o ? t H D
HDMISD: IC101 (#P199) : +5V
YES
R 4 4 3 4 / 4 4 s i N G R 4
NO
s I T M D S S g i n l a o u p t t u Replace MB Board
c r o e r c y l t f o r m e a c h o u p t u ? t
IC101 (#P225/224/223/222/
221/220/219/218)
YES
R411/412/413/414/415
/416/417/418 is NG
6-5
BDP-S1100/BX110/S3100/BX310
s y e t m ) F o l w c h a t r
NO
a c h V d i e o s s y e t m s g i n l a o u p t u ? t C h
M S I C : K C I 1 0 1 # ( P 2 0 0 : ) + 5 V H D
or IC101 is NG (Replace MB Board)
YES
3 5 4 / 3 6 s i N G
(Replace MB Board)
e k c h t e w t i r n i g f o r m C I 1 0 1 f r o
M S I C K # ( P 2 0 0 / ) H D M S I D # ( P 1 9 ) 9