Sony DSC-T20 Service Manual page 12

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S Y - 1 7 0 B O A R D ( 6 / 8 )
A
L E N S D R I V E R
X X M A R K : N O M O U N T
D _ 3 . 0 V
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B
M A X _ 5 . 0 V
R E G _ G N D
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X L E N S _ D R I V E R _ P S
Z M _ D I R _ B
( 3 / 8 )
C
Z M _ B R K _ A
Z M _ D I R _ A
F C _ B R K _ A
F C _ D I R _ B
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F C _ D I R _ A
I R I S _ B R K _ B
( 4 / 8 )
I R I S _ D I R _ B
I R I S _ B R K _ A
D
I R I S _ D I R _ A
Z M _ S E N S _ 1 S T
X F C _ R S T _ L E D
X F C _ R S T _ L E D
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X Z M _ R S T _ L E D
X Z M _ R S T _ L E D
E
@036
( 4 / 8 )
F C _ S E N S
L E N S _ T E M P
@041
( 4 / 8 )
T Z _ H A L L _ T E M P
T Z _ H A L L _ T E M P
Y A W -
P I T C H _ H A L L B A I S -
P I T C H _ H A L L B A I S -
F
P I T C H _ H A L L B A I S +
P I T C H _ H A L L B A I S +
Y A W +
P I T C H +
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P I T C H -
Y A W _ H A L L -
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Y A W _ H A L L +
Y A W _ H A L L B A I S -
Y A W _ H A L L B A I S -
Y A W _ H A L L B A I S +
Y A W _ H A L L B A I S +
G
P I T C H _ H A L L -
P I T C H _ H A L L -
P I T C H _ H A L L +
P I T C H _ H A L L +
H
0 8
DSC-T20/T25_L3
3 4 5
: 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
n o t p o s s i b l e .
R 4 0 4
X X
X L E N S _ D R I V E R _ P S
Z M _ D I R _ B
D _ 3 . 0 V
Z M _ B R K _ A
C 4 0 3
0 . 1 u
Z M _ D I R _ A
V C C
G 2
F C _ B R K _ A
D G N D
F 7
F C _ D I R _ B
V R E F
F 6
F C _ D I R _ A
M A X _ 5 . 0 V
V L I M
G 7
I R I S _ B R K _ B
R N F S
G 3
I R I S _ D I R _ B
R N F
G 4
I R I S _ B R K _ A
V M 1
D 1
I R I S _ D I R _ A
D 7 V M 2
Z M _ S E N S _ 1 S T C 4 0 1
C 4 0 2
V M 3
A 4
2 2 u
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1 0 V
V M 4
G 5
P G N D 1
C 1
E 1 P G N D 1
F C _ S E N S
L E N S _ T E M P
Y A W -
Y A W +
P I T C H +
P I T C H -
Y A W _ H A L L -
Y A W _ H A L L +
6 7
m a r k , a r e
F 3 F 4 A 3 B 3 B 5 B 4 C 6 B 7 E 6 D 6 B 1 D 2 E 2
O U T 1 A
F 2
P S
D 4
E N 7 E 4
I N 7
G 1
B R 6
C 2
I C 4 0 1
E N 6
A 1
L E N S D R I V E R
I N 6 C 3
I C 4 0 1
B R 5 B 2
M 6 3 0 6 7 W G - D F 0 T
E N 5
C 4
I N 5
A 2
B R 4 A 5
E N 4 C 5
C 7 E 7 F 5 G 6 E 5 D 3 E 3 F 1 D 5 B 6 A 7 A 6
4-9
8 9 1 0
R 4 0 5
4 7 k
X F C _ R S T _ L E D
I R I S _ A
X L E N S _ D R I V E R _ P S F C _ S E N S
X Z M _ R S T _ L E D
Z M _ S E N S _ 1 S T
L E N S _ T E M P
Z M _ D I R _ B
Z M _ B R K _ A
Z M _ D I R _ A
F C _ B R K _ A
Y A W -
P I T C H _ H A L L B A I S -
P I T C H _ H A L L B A I S +
Y A W +
P I T C H +
P I T C H -
Y A W _ H A L L -
Y A W _ H A L L +
T Z _ H A L L _ T E M P
Y A W _ H A L L B A I S -
Y A W _ H A L L B A I S +
P I T C H _ H A L L -
P I T C H _ H A L L +
1 1 1 2
3 9 P
C N 4 0 1
I R I S _ B
3 9 I R I S _ B
I R I S _ A
3 8 I R I S _ A
I R I S _ A
I R I S _ A
3 7
I R I S _ B
I R I S _ B
3 6
N . C
3 5
3 4 N . C
F C _ S E N S _ G N D
3 3
R 4 0 1 3 9 0
F C _ S E N S _ V C C
3 2
3 1 F C _ S E N S
3 0 Z M _ S E N S _ G N D
R 4 0 2 3 3 0
Z M _ S E N S _ V C C
2 9
Z M _ S E N S
2 8
2 7 L E N S _ T E M P
2 6 R E G _ G N D
Z O O M _ A
2 5 Z O O M _ A
Z O O M _ B
Z O O M _ B
2 4
Z O O M _ A
Z O O M _ A
2 3
Z O O M _ B
2 2 Z O O M _ B
F O C U S _ B
2 1 F O C U S _ B
F O C U S _ A
F O C U S _ A
2 0
L E N S
F O C U S _ B
B L O C K
1 9 F O C U S _ B
F O C U S _ A
1 8 F O C U S _ A
1 7 Y A W -
P I T C H _ H A L L B I A S -
1 6
P I T C H _ H A L L B I A S +
1 5
1 4 R E G _ G N D
1 3 Y A W +
P I T C H +
1 2
P I T C H +
1 1
1 0 P I T C H -
9 P I T C H -
R E G _ G N D
8
Y A W _ H A L L -
7
6 Y A W _ H A L L +
5 I C 2 0 3 _ 1 _ T E M P
Y A W _ H A L L B I A S -
4
Y A W _ H A L L B I A S +
3
2 P I T C H _ H A L L -
1 P I T C H _ H A L L +
SY-170 (6/8)