Sony DSC-T20 / DSC-T20HDPR / DSC-T25 Service Manual ▷ View online
DSC-T20/T25_L3
4-10
SY-170 (7/8)
C 5 0 1
X X
C 5 0 4
X X
C 5 0 8
X X
C 5 1 2
X X
C 5 1 7
X X
C 5 0 2
X X
R 5 4 2
X X
: V o l t a g e m e a s u r e m e n t o f t h e C S P I C s
a n d t h e T r a n s i s t o r s w i t h m a r k , a r e
n o t p o s s i b l e .
a n d t h e T r a n s i s t o r s w i t h m a r k , a r e
n o t p o s s i b l e .
1 . 8
1 . 5
3 . 0
2 . 8
1.0
1.4
1.3
1.3
1.3
1.2
1.0
1.5
1.3
1.4
1.4
1.4
1 . 3
1 . 3
2 . 8
1 . 4
1 . 3
0 . 7
3 . 0
3 . 0
3 . 0
0 . 8
A
1
IC203_0_SO
P I T C H _ H A L L +
XDD_SYS_RST
P I T C H _ H A L L B A I S +
Y A W -
P I T C H _ H A L L -
IC203_0_SI
XCS_IC503
Y A W +
Y A W _ H A L L B A I S -
Y A W _ H A L L +
Y A W _ H A L L B A I S +
P I T C H _ H A L L B A I S -
Y A W _ H A L L -
P I T C H -
P I T C H +
Y A W +
P I T C H +
Y A W -
P I T C H -
PITCH_HALL+
YAW_HALL+
PITCH_HALL-
YAW_HALL-
C A _ F D
X I C 2 0 3 _ I C 5 0 3 _ R S T
X I C 2 0 3 _ 0 _ S C K
PITCH_HALLBAIS-
YAW_HALLBAIS-
PITCH_HALLBAIS+
YAW_HALLBAIS+
CLK_IC503
X I C 2 0 3 _ I C 5 0 3 _ R S T
X D D _ S Y S _ R S T
C A _ F D
X I C 2 0 3 _ 0 _ S C K
I C 2 0 3 _ 0 _ S I
I C 2 0 3 _ 0 _ S O
C L K _ I C 5 0 3
X C S _ I C 5 0 3
C514
0.0022u
C516
0.01u
C 5 1 3
0 . 0 0 1 u
5 0 V
C 5 0 9
0 . 0 0 1 u
1 6 V
C 5 3 8
0 . 1 u
0 . 1 u
C 5 0 3
0 . 1 u
C 5 0 6
0 . 1 u
C 5 2 0
6 . 3 V
1 0 u
C 5 0 7
0 . 1 u
0 . 1 u
C510
0.0022u
C 5 3 1
0 . 0 4 7 u
C 5 3 2
0 . 0 4 7 u
C 5 3 3
0 . 0 4 7 u
C511
0.01u
C 5 0 5
2 2 u
1 0 V
1 0 V
X D D _ S Y S _ R S T
X C S _ I C 5 0 3
C L K _ I C 5 0 3
I C 2 0 3 _ 0 _ S O
D _ 1 . 8 V
M A X _ 5 . 0 V
X I C 2 0 3 _ I C 5 0 3 _ R S T
Y A W _ H A L L B A I S -
A _ 3 . 0 V
X I C 2 0 3 _ 0 _ S C K
P I T C H _ H A L L +
P I T C H _ H A L L B A I S -
P I T C H _ H A L L -
Y A W _ H A L L +
D _ 3 . 0 V
R E G _ G N D
Y A W _ H A L L -
R E G _ G N D
C A _ F D
P I T C H -
Y A W -
I C 2 0 3 _ 0 _ S I
P I T C H _ H A L L B A I S +
Y A W +
P I T C H +
Y A W _ H A L L B A I S +
I C 5 0 2
T K 6 3 7 1 5 B C B - G
A 1
GND
B 1
V O U T
B 2
VIN
A 2
V C O N T
I C 5 0 1
T K 6 3 7 2 8 B C B - G
A 1
GND
B 1
V O U T
B 2
VIN
A 2
V C O N T
I C 5 0 3
R 2 J 3 0 5 0 0 L G
C 1
V M 5 _ 0
C 1 0
V M 5 _ 1
A 1
P G N D
E 1
P G N D
A 1 0
P G N D
E 1 0
P G N D
F 1
D V C C
F 1 0
D G N D
D 1
O U T 0 A
B 1
O U T 0 B
D 1 0
O U T 1 A
B 1 0
O U T 1 B
E 2
M D _ I N 0
F 2
M D _ B R 0
G 2
M D _ E N 0
E 9
M D _ I N 1
F 9
M D _ B R 1
G 9
M D _ E N 1
G 7
x M D _ P S
VCCA3
K 1
VCCA3
K 6
GNDA3
K 7
GNDA3
K 1 0
OP_IP0
H 2
OP_OUT0
J 1
OP_IN0
H 1
DA0
K 2
IA0
J 2
IB0
K 3
OP_OUT2
J 3
OP_IN2
J 4
OP_IP1
J 9
OP_OUT1
J 1 0
OP_IN1
H 9
DA1
K 9
IA1
J 8
IB1
K 8
C H 0
K 4
C H 1
G 5
C H 2
K 5
C H 3
J 5
V B
J 6
P W M 2
D 4
P W M 3
D 7
U D I D E B U G
F 7
U D I T R S T
E 7
U D I T C K
G 1
U T I T M S
F 4
U D I T D O G 1 0
U D I T D I
E 4
V D
C 9
P I O 3
B 9
P I O 2
B 8
P I O 1
B 7
XSCS
A 5
SO
B 4
SI
A 4
CLK
A 3
RESET_N
A 7
VCCD3
A 2
VCCD3
A 9
GNDD3
A 8
VCCD15
D 2
VCCD15
D 9
GNDD15
H 1 0
TEST1
B 3
TEST2
B 2
TEST3
C 2
MARK
E 5
CPU_PIO_0
D 5
CPU_PIO_1
D 6
G 4
T E S T
OP_OUT3
G 6
OP_IN3
J 7
P I O 0
B 6
X D L
A 6
S C K
B 5
C L 5 0 9
CL501
C L 5 0 7
CL502
C L 5 0 8
C L 5 0 6
CL503
R 5 4 1
0
R 5 2 3
0
R506
1800
±
0.5%
R512
120k
±
0.5%
R 5 2 2
1 0 0 k
R504
120k
±
0.5%
R509
39k
±
0.5%
R 5 1 7
1 0 0 k
1 0 0 k
R 5 0 5
8 2 0 0
0 . 5 %
R501
43k
±
0.5%
R508
30k
0.5%
R 5 1 8
1 0 0 k
R 5 1 6
1 0 0 k
R 5 2 1
1 0 0 k
R 5 2 0
1 0 0 k
R507
10k
±
0.5%
R502
39k
R514
1800
±
0.5%
R515
10k
±
0.5%
R 5 1 3
8 2 0 0
0 . 5 %
R 5 1 9
1 0 0 k
C 5 3 4
0 . 1 u
R 5 2 8
1 M
0 . 5 %
0 . 5 %
R 5 3 4
1 0 k
0 . 5 %
C 5 3 0
0 . 0 4 7 u
R 5 2 9
1 0 k
0 . 5 %
R 5 2 7
1 M
0 . 5 %
0 . 5 %
C 5 3 5
0 . 1 u
4 . 7 u
C 5 5 5
C 5 4 0
0 . 1 u
S E 5 0 2
3 0 . 8 k H z
( P I T C H )
4
1
2
3
C 5 2 3
0 . 1 u
0 . 1 u
1 0 u
C 5 2 7
6 . 3 V
R 5 3 9
2 2 k
C 5 2 2
0 . 1 u
S E 5 0 1
3 2 . 2 k H z
4
1
2
3
C 5 3 7
0 . 1 u
0 . 1 u
R 5 3 7
2 2 k
R 5 3 8
2 2 k
C 5 3 6
0 . 1 u
1 0 u
C 5 2 8
C 5 3 9
0 . 1 u
4 . 7 u
C 5 5 6
I C 5 0 6
C X A 3 7 3 9 E R - T 2
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5 1 6 1 7 1 8 1 9 2 0 2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
R 5 4 0
2 2 k
C L 5 0 5
R 5 1 1
1 k
( P _ G N D )
VREFB
AMPAINP
S W B O U T
S W A O U T
A G N D
AGND
AMPBOUT
Vcc
AMPBINN
VREFA
D A T A
V c c _ A
LPFBIN2
V c c _ B
AMPAINN
D G N D
L P F A I N 1
L P F B I N 1
C L K
C P B O U T
V c c
AMPBINP
LPFBOUT
V r e f
OUT
AMPAOUT
LPFAOUT
O U T
A G N D
G N D
GND
D V c c
LPFAIN2
G N D
Vref
C P A O U T
AGND
( P A D )
7
H
1 6
9
C
K
D
8
B
3
1 8
G
1 5
F
1 7
1 2
I
4
E
1 0
5
0 8
6
1 3
J
1 4
1 1
2
O P T I C A L I M A G E S T A B I L I Z A T I O N D R I V E
P I T C H / Y A W S E N S O R A M P
1 . 5 V R E G
2 . 8 V R E G
@044
@010
( 2 / 8 ) ( 3 / 8 ) ( 5 / 8 )
@039
@013
( 1 / 8 )
( 4 / 8 ) ( 5 / 8 )
( 2 / 8 ) ( 3 / 8 )
( 4 / 8 )
@037
@024
( 3 / 8 )
( 1 / 8 )
( 6 / 8 )
X X M A R K : N O M O U N T
L E N S D R I V E , O I S D R I V E
I C 5 0 3
I C 5 0 6
I C 5 0 2
I C 5 0 1
S Y - 1 7 0 B O A R D ( 7 / 8 )
±
±
±
±
±
±
±
(YAW)
M A X _ 5 . 0 V
D _ 3 . 0 V
I C 5 0 3 _ 2 . 8 V
Ver. 1.1 2007.06
DSC-T20/T25_L3
4-11
SY-170 (8/8)
C 6 0 2
X X
D 6 0 2
X X
D 6 0 1
X X
R 6 1 3
X X
R 6 1 0
X X
C 6 2 2
X X
C 6 2 1
X X
R 7 2 1
X X
D 7 0 8
X X
D 7 0 2
X X
C 7 0 2
X X
M A X _ 5 . 0 V
N O M A R K : R E C / P B M O D E
: V o l t a g e m e a s u r e m e n t o f t h e C S P I C s
a n d t h e T r a n s i s t o r s w i t h m a r k , a r e
n o t p o s s i b l e .
a n d t h e T r a n s i s t o r s w i t h m a r k , a r e
n o t p o s s i b l e .
0
0
3 . 1
0
3 . 0
A
1
V _ L I N E _ O U T
V _ L I N E _ O U T
A U _ L I N E _ O U T
M I C _ S I G
S P +
S P -
S P -
S P +
M I C _ S I G
A U _ L I N E _ O U T
C610
0.015u
C 6 1 7
1 0 u
C 6 0 4
0 . 1 u
C 6 1 6
1 u
C 6 1 2
1 u
C 6 0 5
1 0 u
C609
0.015u
C614
1u
C 6 0 3
0 . 0 0 4 7 u
C 6 2 0
1 0 u
C611
1u
C 6 1 9
0 . 4 7 u
C 6 1 8
0 . 0 1 u
C 6 0 7
0 . 4 7 u
C613
1u
C 6 0 8
1 u
C 6 1 5
1 u
C 6 0 6
1 u
X C S _ A U D I O
D _ 3 . 0 V
I C 2 0 3 _ C V O U T
I C 2 0 3 _ A U O U T
R E G _ G N D
A _ 3 . 0 V
I C 2 0 3 _ 2 _ S O
X I C 2 0 3 _ 2 _ S C K
I C 2 0 3 _ A U I N
A U _ A V C C
I C 6 0 2
A N 1 2 9 1 8 A - V B
A 1
S P _ +
B 1
G N D _ S P
C 1
S P _ -
C 2
S P _ L P F
C 3
S P _ I N
D 3
E V R _ O U T
D 1
G N D _ A
E 1
M U T E
E 2
L I N E _ O U T
F 1
VIDEO_OUT
F 2
VCC_V
D 2
GND_V
F 3
VIDEO_IN
E 3
VSS
E 4
VSS_O
F 5
CP2
F 4
GND_PUMP
F 6
CP1
E 5
V D D _ P U M P
D 4
V D D
E 6
D A T A
D 5
C L K
D 6
C S
C 5
G N D _ D
C 6
V C C _ A
B 6
P B _ I N
A 6
R E C _ O U T
B 5
AGC_DET
A 5
AGC_IN
C 4
MIC_OUT
A 4
GND_A
A 3
MIC_IN
B 4
MIC_REG
B 3
VREF
A 2
VCC_SP
B 2
VREF_SP
L 6 0 2
1 0 u H
1 0 u H
R 6 0 7
1 k
R 6 1 5
0
R 6 0 8
6 8
R 6 0 4
4 7 k
R605
1k
R 6 0 3
2 2 0 0
2 2 0 0
R 6 0 9
6 8 0 0
6 8 0 0
M S _ P W R _ O N
U S B _ D M
M S X _ D 2
U S B _ V B U S
C N 7 0 5
3 9 P
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
R 7 3 1
4 7 0 k
4 7 0 k
R 7 3 0
3 3 0 0
3 3 0 0
R 7 1 7
6 8 0 0
6 8 0 0
I C 2 0 3 _ 1 _ U O
R 7 2 9
2 2 0 0
2 2 0 0
I C 2 0 3 _ P B O U T
I C 2 0 3 _ P R O U T
M S X _ B S
L N D 7 0 1
S T A T I C _ G N D
M S X _ C L K
C 7 2 4
0 . 1 u
0 . 1 u
C 7 0 3
0 . 0 0 1 u
K E Y _ A D _ 2
K E Y _ A D _ 1
D I R E C T _ P B
C 7 2 5
2 2 u
6 . 3 V
C N 7 0 4
1 0 P
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
C N 7 0 7
1 7 P
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
X P W R _ O N
D707
RB520S-30TE61
D 7 0 5
M A Z S 0 6 8 0 0 8 S O
D 7 0 1
M A Z S 0 6 8 0 0 8 S O
D 7 0 4
M A Z W 0 6 8 H 0 L S 0
3
2
1
D 7 0 3
M A Z W 0 6 8 H 0 L S 0
3
2
1
X S H U T _ S W
B A T T _ U N R E G
M S X _ D 3
X A E _ L O C K _ S W
A C V _ U N R E G
X P W R _ L E D
U S B _ D P
X A C V _ D E T
I C 2 0 3 _ Y O U T
X A V _ J A C K _ I N
I C 2 0 3 _ 1 _ U I
M S X _ D 0
L F 7 0 1
1
3
4
2
Q 7 0 6
S S M 6 E 0 1 T U
1
2
6
4
5
5
3
M S X _ D 1
X M S _ I N
7
9
C
D
8
B
3
G
F
1 2
4
E
1 0
5
6
1 1
2
( R L - 0 7 3 )
P A G E 4 - 1 5
o f L E V E L 2
L N D 0 1 - L N D 0 1 7
B L O C K
( 4 / 8 )
( 3 / 8 )
M S _ C L K
M S _ V C C
A C V _ U N R E G
A C V _ U N R E G
R E G _ G N D
U S B _ G N D
C H A R G E _ V
R E G _ G N D
U S B _ G N D
V _ G N D
M S _ B S
M S _ D 0
U S B _ V B U S
D I R E C T _ P B
H D _ P r
U A R T _ R x
N . C .
M E M O R Y S T I C K L O A D S W
V _ L I N E _ O U T
X A V _ J A C K _ I N
A C V _ U N R E G
C H A R G E _ V
A C V _ G N D
X P W R _ O N
A C V _ U N R E G
R E G _ G N D
A C V _ G N D
R E G _ G N D
R E G _ G N D
A C V _ G N D
N . C .
X M S _ I N
M S _ D 1
M I C _ G N D
A _ G N D
A C V _ U N R E G
X A E _ L O C K _ S W
X S H U T T E R _ S W
X P W R _ L E D
A U _ L I N E _ O U T
U A R T _ T x
R E G _ G N D
D _ 3 . 0 V
R E G _ G N D
( G Z R )
A C V _ G N D
K E Y _ A D 1
C H A R G E _ V
H D _ P b
S P -
A _ 3 . 0 V
C H A R G E _ V
X P O W E R _ O N
C H A R G E _ V
A C V _ G N D
A C V _ U N R E G
B A T T / X E X T
A C V _ G N D
R E G _ G N D
U S B _ D M
M S _ D 2
S P +
M S _ D 3
R E G _ G N D
H D _ Y
U S B _ D P
M I C _ S I G
K E Y _ A D 2
M C - 1 7 7
o f L E V E L 2
P A G E 4 - 1 3
L N D 0 0 1 - L N D 0 3 9
C N 7 0 5
F L E X I B L E
( 4 / 8 )
@040
( 3 / 8 )
@020
( 4 / 8 )
@035
( 2 / 8 )
@009
( 3 / 8 )
@030
( 1 / 8 )
@025
( 1 / 8 ) ( 3 / 8 )
( 3 / 8 )
( 3 / 8 )
@027
( 1 / 8 )
@002
( 4 / 8 )
@043
( 2 / 8 )
@012
( 3 / 8 )
@031
( 3 / 8 )
@021
( 1 / 8 )
( 4 / 8 )
@042
( 1 / 8 )
@028
1 3
1 4
1 5
1 6
1 7
H
I
K
0 8
J
( 3 / 8 )
@018
D U O
M E M O R Y
S T I C K
S W I T C H
C O N T R O L
A U D I O , V I D E O A M P
X X M A R K : N O M O U N T
A U D I O , V I D E O A M P
I C 6 0 2
S Y - 1 7 0 B O A R D ( 8 / 8 )
A _ 3 . 0 V
D _ 3 . 0 V
DSC-T20/T25_L3
Link
Link
4-3. PRINTED WIRING BOARDS
SY-170 BOARD (SIDE A)
SY-170 BOARD (SIDE B)
MOUNTED PARTS LOCATION
COMMON NOTE FOR PRINTED WIRING BOARDS
4-16
DSC-T20/T25_L3
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
4-3. PRINTED WIRING BOARDS
•
: Uses unleaded solder.
•
: Circuit board
: Flexible board
: Flexible board
Pattern from the side which enables seeing.
: pattern of the rear side
(The other layers’ patterns are not indicated)
• Through hole is omitted.
• There are a few cases that the part printed on diagram
• There are a few cases that the part printed on diagram
isn’t mounted in this model.
•
C
: panel designation
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS
2
1
3
2
1
3
2
1
3
3
4
5
2
1
1
2
3
6
5
4
E
B
C
3
1
5
2
4
6
1
2
3
6
5
4
3
1
5
2
4
6
1
2
3
5
4
4
3
1
2
3
1 2
4
5
5
3 4
1
2
1
4
2
3
4
6
2
5
3
1
1
2
4
3
1
4
2
3
• Chip parts.
Transistor
Diode
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