Read Sony DSC-T900 Service Manual online
4-8
DSC-T900_L3
D _ 1 . 8 5 V
A _ 3 . 1 V
A _ 3 . 1 V
D _ 3 . 1 V
A U _ A V C C
I C _ 4 0 1 _ 2 . 8 V
D _ 3 . 1 V
N o t e : I C 2 0 1 i s n o t s u p p l i e d , b u t t h i s i s i n c l u d e d
i n S Y - 2 2 5 c o m p l e t e b o a r d ( S E R V I C E ) .
J T A G _ T D I
J T A G _ S E L 0
J T A G _ S E L 1
J T A G _ T D O
J T A G _ N T R S T
J T A G _ T M S
J T A G _ R T C K
J T A G _ T C K
O R P A N _ P R O U T
O R P A N _ Y O U T
O R P A N _ P B O U T
O R P A N _ P B O U T
O R P A N _ Y O U T
O R P A N _ P R O U T
M S X _ C L K
R 2 6 0
1 0 0
M S X _ B S
R 2 5 9
1 0 0
M S X _ D 1
M S X _ D 0
M S X _ D 3
M S X _ D 2
Q 2 0 4
X X
R E G _ G N D
R 2 8 6
1 8 0
R 2 8 8
X X
R 2 9 2
X X
C 2 4 1
0 . 1 u
0 . 1 u
R 2 8 5
1 8 0
C 2 3 9
4 . 7 u
4 . 7 u
Q 2 0 5
X X
L 2 0 1
1 0 u H
R 2 9 1
X X
R 2 8 4
2 2 0 k
2 2 0 k
R 2 8 7
1 8 0
R E G _ G N D
R E G _ G N D
C 2 4 8
0 . 1 u
0 . 1 u
C 2 4 7
0 . 1 u
0 . 1 u
A _ 3 . 1 V
R E G _ G N D
R 2 7 5
2 2 0 0
2 2 0 0
R 2 6 9
X X
R 2 9 0
X X
R 2 7 3
5 6 k
R 2 7 1
5 6 k
L E N S _ T E M P
A _ 3 . 1 V
R 2 7 4
1 0 0 k
R E G _ G N D
R 9 5 4
4 7 k
X H D _ E N
L 2 0 2
X X
R E G _ G N D
O R P A N _ P B O U T
R 2 8 9
X X
C 2 3 8
0 . 1 u
R 2 9 3
X X
R 2 9 5
X X
R 2 9 4
X X
R 2 7 6
2 2 0 0
2 2 0 0
O R P A N _ Y O U T
O R P A N _ L _ A U O U T
B A T T _ S E N S
Q 2 0 3
X X
A _ 3 . 1 V
O R P A N _ P R O U T
R 2 7 2
1 0 0 k
A _ 3 . 1 V
C 2 4 2
0 . 1 u
0 . 1 u
O R P A N _ Y O U T
Q 2 0 2
X X
C 2 3 5
D _ 3 . 1 V
R E G _ G N D
C 2 3 6
X X
R 2 4 5
X X
D _ 1 . 8 5 V
R E G _ G N D
R E G _ G N D
D _ 3 . 1 V
R E G _ G N D
D _ 3 . 1 V
R 2 9 6
2 2 0 k
C 2 3 4
X X
C L 2 3 7
C L 2 3 8
C L 2 4 0
C L 2 3 9
C L 2 4 1
C L 2 4 2
C L 2 4 3
C 2 5 2
4 . 7 u
4 . 7 u
R E G _ G N D
A U _ A V C C
R 2 9 7
X X
R 2 9 8
X X
Q 2 0 1
X X
R 9 0 3
X X
C L 2 4 4
R E G _ G N D
R 9 2 5
X X
R E G _ G N D
I 2 S _ S O
I 2 S _ S I
I 2 S _ M C K
I 2 S _ S C K
I 2 S _ L R C K
L C D _ G _ D 1
R 2 5 6
X X
L C D _ B _ D 2
L C D _ G _ D 3
L C D _ C K
L C D _ B _ D 7
L C D _ V S
L C D _ R _ D 5
R 2 5 7
X X
L C D _ B _ D 5
R 2 5 8
X X
L C D _ G _ D 6
L C D _ B _ D 4
L C D _ G _ D 2
L C D _ H S
L C D _ G _ D 5
L C D _ B _ D 1
L C D _ R _ D 3
L C D _ R _ D 4
L C D _ R _ D 0
L C D _ B _ D 0
L C D _ G _ D 0
L C D _ B _ D 6
L C D _ R _ D 1
L C D _ G _ D 7
L C D _ R _ D 7
L C D _ R _ D 2
L C D _ B _ D 3
L C D _ R _ D 6
L C D _ G _ D 4
R 9 5 2
1 0 0 k
1 0 0 k
C 2 3 7
0 . 1 u
0 . 1 u
T O U C H _ P A N E L _ X
R 9 5 3
1 M
R 9 5 1
1 0 k
K E Y _ A D _ 0
C 2 4 0
0 . 0 4 7 u
T O U C H _ P A N E L _ Y
R 9 5 8
X X
R 9 5 9
X X
C 2 3 3
X X
R 2 4 6
X X
C 2 4 3
X X
C 2 4 5
X X
C 2 5 0
0 . 1 u
R 9 6 0 X X
C 2 4 9
X X
M S _ V C C
R B 2 0 1 X X
1
2
3
4
5
6
7
8
R B 2 0 2 X X
1
2
3
4
5
6
7
8
R B 2 0 3 X X
1
2
3
4
5
6
7
8
R B 2 0 4
X X
1
2
3
4
5
6
7
8
R B 2 0 5 X X
1
2
3
4
5
6
7
8
C 2 4 4
0 . 1 u
0 . 1 u
C 2 4 6
0 . 1 u
0 . 1 u
A _ 3 . 1 V
R 9 6 1
1 k
R 9 6 2
1 0 k
C 2 5 3
X X
M O D E _ D I A L 1
S E T _ T E M P
R 9 5 7
1 k
C 2 7 1
X X
T O U C H _ P A N E L _ S E L 1
T O U C H _ P A N E L _ S E L 2
H28
I O V D D _ C A T A
H29
I O V D D _ C A T A
J25
V S S
M18
V S S
J28
I O V D D _ T E
J29
I O V D D _ T E
K25
V S S
N18
V S S
F29
I O V D D _ M S X
B28
V S S
A26
I O V D D _ J T A G
B26
I O V D D _ J T A G
A27
V S S
B27
V S S
A7
I O V D D _ T M O D
A8
V S S
A4
I O V D D _ L C D R
C3
V S S
D1
I O V D D _ L C D G
D8
V S S
J1
I O V D D _ L C D B
J2
I O V D D _ L C D B
K8
V S S
M12
V S S
H26
C E _ C L K
E22
C E _ C M D
E23
C E _ D A T _ _ 7
E24
C E _ D A T _ _ 6
E25
C E _ D A T _ _ 5
F25
C E _ D A T _ _ 4
G25
C E _ D A T _ _ 3
H25
C E _ D A T _ _ 2
G23
C E _ D A T _ _ 1
G22
C E _ D A T _ _ 0
G21
T E _ C L K
T E _ C M D
H21
T E _ D A T _ _ 3
H22
T E _ D A T _ _ 2
H23
T E _ D A T _ _ 1
J23
T E _ D A T _ _ 0
K23
S D W P
K22
X S D C D
J22
M S X _ B S
C28
M S X _ C L K
E29
M S X _ B I O _ _ 7
G26
M S X _ B I O _ _ 6
F26
M S X _ B I O _ _ 1
C29
M S X _ B I O _ _ 0
D28
M S X _ I N S _ H I Z
D26
T D I
A25
T C K
A22
T M S
B25
T D O
B22
R T C K
B24
N T R S T
A23
J T A G S E L _ _ 1
B23
J T A G S E L _ _ 0
A24
S A _ T D O
H8
S A _ T D I
E6
B Y P A S S _ P L L _ _ 1
E7
B Y P A S S _ P L L _ _ 0
G5
P L L R _ F R E Q _ S E L _ _ 1
E5
P L L R _ F R E Q _ S E L _ _ 0
G7
I N V _ S E L 1 8
G8
T E S T
F5
L C D _ R _ _ 7
D5
L C D _ R _ _ 6
B5
L C D _ R _ _ 5
A5
L C D _ R _ _ 4
D6
L C D _ R _ _ 3
B6
L C D _ R _ _ 2
A6
L C D _ R _ _ 1
D7
L C D _ R _ _ 0
B7
L C D _ G _ _ 7
D2
L C D _ G _ _ 6
C2
L C D _ G _ _ 5
C1
L C D _ G _ _ 4
B2
L C D _ G _ _ 3
B3
L C D _ G _ _ 2
A3
L C D _ G _ _ 1
D4
L C D _ G _ _ 0
B4
L C D _ B _ _ 7
K4
L C D _ B _ _ 6
J4
L C D _ B _ _ 5
H4
L C D _ B _ _ 4
G4
L C D _ B _ _ 3
G2
L C D _ B _ _ 2
G1
L C D _ B _ _ 1
F2
M S X _ B I O _ _ 5
E26
M S X _ B I O _ _ 4
F28
M S X _ B I O _ _ 3
E28
M S X _ B I O _ _ 2
D29
L C D _ B _ _ 0
F1
L C D _ C L K _ O U T
E1
L C D _ H S
E2
L C D _ V S
F4
AJ20
A V D D _ V D A C
AH20
A V S S _ V D A C
AJ21
A V D D _ V D A C 1
AH21
A V S S _ V D A C 1
AJ22
A V D D _ V D A C 2
AH22
A V S S _ V D A C 2
AF18
A V D D _ C P A D
AH17
A V D D _ C P A D
AB17
A V S S _ C P A D
K1
I O V D D _ A U
K2
I O V D D _ A U
K7
V S S
H9
V S S
AJ27
A V D D _ A D A C
AH27
A V S S _ A D A C
AJ23
A V D D _ A A D C
AH24
A V S S _ A A D C
AF20
V R O 0
AE21
V R E F 0
AE23
V O U T 0
AE20
V R O 1
AF21
V R E F 1
AF24
V O U T 1
AF23
V O U T 2
AE18
A D C _ I N 1 1
AC17
A D C _ I N 1 0
AE17
A D C _ I N 9
AF17
A D C _ I N 8
AE16
A D C _ I N 7
AF16
A D C _ I N 6
AE15
A D C _ I N 5
AF15
A D C _ I N 4
AE14
A D C _ I N 3
AF14
A D C _ I N 2
AE13
A D C _ I N 1
AF13
A D C _ I N 0
H7
S D O 0
J5
S D I 0
J8
C K 2 5 6 F S _ O U T
H5
B C K _ O U T
J7
L R C K _ O U T
AH28
A O U T 1
AH26
V R P 1
AJ25
V R N 1
AG29
A O U T 0
AF26
V R P 0
AH25
V R N 0
AJ24
V R H
AJ26
V R L
AH23
A I N
R B 2 0 7
1 0 0
1
2
3
4
5
6
7
8
I C _ 4 0 1 _ 2 . 8 V
R 9 6 3
1 0 0 k
1 0 0 k
R 9 6 4
1 0 0 k
1 0 0 k
C 2 7 2
X X
0
1
ADC
ADC
DAC
DAC
JTAG
SA
I2S
M E M _ S E L 1
M E M _ S E L 0
1 2
3
B
1 3
G
1 4
G
I
H
1 5
E
1 0
1 1
B
D
E
6
K
F
K
D
L
L
0 8
A
H
A
5
7
C
J
1 6
9
I
8
1
4
2
C
F
J
V i d e o
D A C
D A C
A u d i o
D A C
D A C
A u d i o
A D D A
A D D A
M S X
C E
T E
L C D _ G
L C D _ B
J T A G
D B G
D B G
L C D _ R
T E S T
M O D E
C P U
A D C
A D C
A u d i o
C o d e c
C o d e c
C P U , C A M E R A D S P , A V S I G N A L P R O C E S S ,
L E N S C O N T R O L , M O D E C O N T R O L ,
H D M I P R O C E S S
I C 2 0 1
P N X 5 1 1 G 0 1 A
( 3 / 6 )
C P U , C A M E R A D S P , A V S I G N A L P R O C E S S ,
L E N S C O N T R O L , M O D E C O N T R O L ,
H D M I P R O C E S S
I C 2 0 1
P N X 5 1 1 G 0 1 A
( 4 / 6 )
0 . 1 u
X X M A R K : N O M O U N T
S Y - 2 2 5 B O A R D ( 4 / 1 0 )
C P U , C A M E R A D S P , A V S I G N A L P R O C E S S ,
L E N S C O N T R O L , M O D E C O N T R O L ,
H D M I P R O C E S S ( 2 / 3 )
L E N S C O N T R O L , M O D E C O N T R O L ,
H D M I P R O C E S S ( 2 / 3 )
SY-225 (4/10)
Click on the first or last page to see other DSC-T900 service manuals if exist.