Sony DSC-T77, Service Manual, Page: 16 / 33

4-8
DSC-T77_L3
D D R _ 1 . 8 V
D _ 3 . 1 V
A _ 3 . 1 V
D _ 3 . 1 V
D _ 3 . 1 V
D _ 1 . 2 5 V
A _ 3 . 1 V
A U _ A V C C
A _ 3 . 1 V
D _ 1 . 8 5 V
D _ 1 . 8 5 V
N o t e : I C 2 1 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 0 7 c o m p l e t e b o a r d ( S E R V I C E ) .
C C D I N _ A _ 1 3
C C D I N _ A _ 1 2
C C D I N _ A _ 1 1
C C D I N _ A _ 1 0
C C D I N _ 1 _ 0 9
C C D I N _ A _ 0 8
C C D I N _ A _ 0 7
C C D I N _ A _ 0 6
C C D I N _ A _ 0 5
C C D I N _ A _ 0 4
C C D I N _ A _ 0 3
C C D I N _ A _ 0 2
C C D I N _ A _ 0 1
C C D I N _ A _ 0 0
T G C L K _ I N
C K _ A D _ I N
I C _ 2 1 1 _ P R O U T
I C _ 2 1 1 _ Y O U T
I C _ 2 1 1 _ P B O U T
I C _ 2 1 1 _ P B O U T
I C _ 2 1 1 _ P R O U T
I C _ 2 1 1 _ Y O U T
C L K _ I C _ 5 0 3
L C D _ D 5
D _ 1 . 8 5 V
Z M _ S E N S _ 1 S T
L E N S _ T E M P
R 2 4 4
X X
R 2 6 8
5 6 k
C L 2 4 3
F C _ D I R _ A
R E G _ G N D
I R I S _ D I R _ A
L 2 4 1
1 0 u H
C 2 6 1
0 . 1 u
R 2 7 9
4 7 k
R 2 7 3
1 0 0 k
R 2 5 1
X X
V S U B _ C O N T _ P O S T C A _ A D 0 7
L C D _ D 4
C L 2 4 1
C 2 4 4
0 . 1 u
D _ 3 . 1 V
R 2 8 7
1 M
C A _ A D 0 2
C 2 5 7
0 . 1 u
C A _ A D 1 3
R 2 4 9
X X
C A _ A D 0 5
C A _ A D 1 2
R 2 8 6
1 0 0 k
C 2 6 0
0 . 1 u
C L 2 4 4
C 2 5 1
0 . 1 u
R 2 5 0
X X
C A _ A D 0 3
L C D _ D 1
C 2 5 3
0 . 1 u
L C D _ V D
X P W R _ L E D
R E G _ G N D
R 2 7 0
1 k
I C _ 2 1 1 _ A U O U T
C 2 6 5
0 . 1 u
R 2 4 2
X X
I R I S _ B R K _ A
L C D _ D 6
Z M _ D I R _ B
C A _ A D 1 1
C L 2 4 2
R 2 7 1
1 k
C 2 4 3
0 . 1 u
R E G _ G N D
C A _ A D 0 4
Z M _ D I R _ A
R 2 4 7
X X
C 2 4 5
4 . 7 u
R 2 8 4
X X
R 2 4 6
X X
R E G _ G N D
C A _ A D 0 1
L C D _ D 2
G E N _ T G _ C L K
A _ 3 . 1 V
R 2 5 4
2 2
C 2 4 2
0 . 1 u
I C _ 2 1 1 _ A U I N
R 2 9 4
2 2 0 k
C 2 6 2
0 . 1 u
R 2 6 9
3 . 6 k
L C D _ C K
L C D _ D 0
C A _ A D 0 9
C 2 4 6
2 2 u
I R I S _ B R K _ B
R 2 6 3
2 . 2 k
C 2 5 6
0 . 1 u
C A _ A D 0 8
A1 N C
AE1 V D D ( P O P _ D D R )
AF1 N C
AF2
V D D ( P O P _ D D R )
A25 D D R _ V D D
A26 V D D Q ( P O P _ D D R )
B26 D D R _ V D D
AF26 N C
A16 L C D _ I O V D D
K14 G N D
Y8 A V C C _ L E D
AB10 A V S S _ L E D
AB12 A V C C _ P I
AB11 A V S S _ P I
AE17 C C D 1 _ I O V D D
AC17 C C D 2 _ I O V D D
AB17 C C D 3 _ I O V D D
AF17 G N D
AE25 M S H U T _ E N
Y16 S T R B _ O N 1
AE26
S T R B _ O N 2
Y15 S T R B _ O N 3
AF25 V S U B _ C O N T
W18 D I R 0 A
AB26 D I R 0 B
W17 B R K 0 A
AB25 B R K 0 B
AB23 D I R 1 A
AC26 D I R 1 B
AA23 B R K 1 A
S E N S 1 B W15
AC25 B R K 1 B
W16 D I R 2 A
Y18 D I R 2 B
AD25 B R K 2 A
Y17
B R K 2 B
AD26 S E N S 1 A
L C D _ D A T A _ 7 A17
L C D _ D A T A _ 6 D16
L C D _ D A T A _ 5 A18
L C D _ D A T A _ 4 E16
L C D _ D A T A _ 3 A19
L C D _ D A T A _ 2 E17
L C D _ D A T A _ 1 B19
L C D _ D A T A _ 0 D17
L C D _ C L K _ O U T B18
L C D _ X H D _ O U T D18
L C D _ X V D _ O U T B17
L E D 0 W9
L E D 1 Y9
L E D 2 W8
S E N S 0 Y10
S E N S 2 W10
F G 1 A Y11
F G A B W11
S Y S V _ O U T W14
C A M V _ O U T Y14
C L K _ I C _ 5 0 3 W13
C L K G E N _ D I V 2 Y13
AE18
AF19
AE19
AF20
AE20
AF21
AE21
AC18
AC19
AB19
AC20
AB20
AC21
AB21
AF18
C C D _ S Y N C _ S E L AF23
C C D _ F D AF22
C C D _ H D AE23
AC22
C L A M P _ O P B AE22
R 2 4 3
X X
T O U C H _ P A N E L _ S E L 2
I R I S _ D I R _ B
C A _ H D
F C _ B R K _ A
C 2 5 9
0 . 1 u
R 2 8 3
X X
S T R B _ O N 1
L C D _ D 7
D _ 1 . 2 5 V
R 2 8 9
2 2 0 k
L C D _ D 3
R 2 7 2
1 0 k
R 2 4 8
X X
C 2 6 4
0 . 0 4 7 u
R 2 7 4
1 0 0 k
C 2 5 2
0 . 1 u
T O U C H _ P A N E L _ S E L 1
L C D _ H D
C A _ A D 0 6
C 2 4 9
2 2 u
4 V
R 2 4 5
X X
Z M _ B R K _ A
R 2 6 6
2 . 2 k
F C _ S E N S
C A _ A D 1 0
D _ 3 . 1 V
T O U C H _ P A N E L _ X
C 2 4 1
0 . 1 u
D _ 1 . 8 5 V
B A T T _ S E N S
A _ 3 . 1 V
C A _ F D
R 2 9 9 X X
R E G _ G N D
C 2 6 3
0 . 1 u
A _ 3 . 1 V
C 2 4 7
2 2 u
C A _ A D 0 0
A U _ A V C C
A U _ A V C C
R 2 6 7
5 6 k
R 2 5 6
X X
R 2 5 3
2 2
C 2 6 6
0 . 1 u
F C _ D I R _ B
AC15 A V C C _ P L L 1
AE16 A V S S _ P L L 1
AE15 A V C C _ P L L 2
AC16 A V S S _ P L L 2
AF15 A V C C _ P L L 3
AF16 A V S S _ P L L 3
AE5 A V C C _ C T R L A D C
AC6 A V S S _ C T R L A D C
AB14 G N D
AC14 G N D
AE14 G N D
AF14 G N D
P1 G N D
P2 G N D
U1 G N D
U2 G N D
AF9 A V C C _ A U A D C
AE9 A V S S _ A U A D C
AF11 A V C C _ A U D A C
AC10 A V S S _ A U D A C
AF13 A V C C _ V I D E O D A C
AC11 A V S S _ V I D E O D A C
AB7
A D C 0 _ I N 1
AE6
A D C 0 _ I N 2
AC8
A D C 0 _ I N 3
AF6
A D C 0 _ I N 4
AC7
A D C 0 _ I N 5
AE7
A D C 0 _ I N 6
AB8
A D C 0 _ I N 7
AF7
A D C 0 _ I N 8
AE3
A D C 1 _ I N 1
AE4
A D C 1 _ I N 2
AE2
A D C 1 _ I N 3
AF3
A D C 1 _ I N 4
AC5
A D C 1 _ I N 5
AF5
A D C 1 _ I N 6
AB6
A D C 1 _ I N 7
AF4
A D C 1 _ I N 8
R2 A U C K _ I N
T5 S I A
R1 S O A
T4
A D C K _ O U T
T1
A U C K _ O U T
T2
S C L K _ O U T
AF8
A I N
AC9
V R H
AB9
V R L
AE8 A O U T
AE10
V R P
AF10
V R N
AE11
V R D 0
AE12
V R E F 0
AB13
V O U T 0
AE13 V R D 1
AC13 V R E F 1
AF12 V O U T 1
AC12
V O U T 2
K E Y _ A D _ 1
D _ 1 . 8 5 V
R 2 5 2
X X
R 2 6 4
1 k
T O U C H _ P A N E L _ Y
G E A R _ O N
A _ 3 . 1 V
D D R _ 1 . 8 V
C 2 6 7
0 . 1 u
C 2 6 8
0 . 1 u
C 2 7 3
X X
C 2 7 1
X X
C 2 7 2
X X
C 2 7 0
X X
I C _ 2 1 1 _ P B O U T _ F B
I C _ 2 1 1 _ Y O U T _ F B
I C _ 2 1 1 _ P R O U T _ F B
F B 2 0 1
F B 2 0 2
F B 2 0 3
R 2 6 1
1 5 0
R 2 6 2
1 5 0
R E G _ G N D
R 2 6 0
1 8 0
I C _ 2 1 1 _ Y O U T
0
PLL POWER
ETC
1
A U D I O
V I D E O D A C
LOW SPEED ADC1
C C D
BR3
CCD1
P I
CCD2
2
ADC
CCD3
L C D
L E D
DAC
AU
LOW SPEED ADC0
H
5
C
1 2
B
6
D
1 0 4 1 2 1 1
A
E
7
G
9
F
8 3
0 8
C
E
H
G
B
A
F
D
X X M A R K : N O M O U N T
C P U ( S I G N A L P R O C E S S 2 )
S Y - 2 0 7 B O A R D ( 4 / 9 )
P R X 5 1 5 1 0 6 A
I C 2 1 1 ( 3 / 5 )
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
P R X 5 1 5 1 0 6 A
I C 2 1 1 ( 4 / 5 )
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
SY-207 (4/9)