Read Sony ICD-SX57 / ICD-SX57DR9 / ICD-SX67 / ICD-SX67DR9 / ICD-SX77 (serv.man2) Service Manual online
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
35
35
SCHEMATIC DIAGRAM (Subject-2) - MAIN BOARD (5/5) -
MAIN BOARD
( 1 / 5 ) (Page 31)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
14
MAIN BOARD
( 3 / 5 ) (Page 33)
46
MAIN BOARD
( 1 / 5 ) (Page 31)
11
MAIN
BOARD
( 1 / 5 )
(Page 31)
9
MAIN BOARD
( 1 / 5 ) (Page 31)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
8
MAIN
BOARD
( 1 / 5 )
(Page 31)
47
MAIN BOARD
( 1 / 5 ) (Page 31)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
40
MAIN BOARD
( 1 / 5 ) (Page 31)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
( 3 / 5 ) (Page 33)
( 4 / 5 ) (Page 34)
8
MAIN BOARD
( 1 / 5 ) (Page 31)
( 3 / 5 ) (Page 33)
44
0
0
0
3
0
0
0
1
1
3
3 . 3
0
0
0
0
0
0
0
N o m a r k : R E C
MAIN BOARD ( 5 / 5 )
IC3404
REG
IC3403
POWER AMP
HOLD
V-UP
ON
OFF
DPC
ON
OFF
0.022
C3402
1
C3411
C3410
220p
1
C3407
MONO_OUT
SP_XMUTE_AA1
VDD_UNREG
SP_PWR_AA2
SP001
0.0022
C3412
UNREG35_DET
VDD_DDCOUT33
1
C3413
C3403
0.1
UP0487B008S0
Q3402
SWITCH
S
S
SM6801
IC3403
1
2
3
4
5
6
7
8
90
11
12
1
13
14
15
16
17
10k
R3419
XC6219C292MR
IC3404
1
2
3
45
SP_OUT+
SP_OUT-
P
QE
_P
MA
PS
N
QE
_P
MA
PS
NE
X_
21
D
DV
_P
S
NT
SE
T
1S
SV
N
QE
P
QE
OUTP
VSS2
OUTN
VDD3
4
D
DV
N
W
DP
2
D
DV
NE
T
U
M
DRCN
VDD1
VREF1
IN
NC
VOUT
VIN
VSS
CE
VDD_IOA
VDD_GP1
VDD_L0
0.1
C1411
0.1
C1415
0.1
C1421
0.1
C1430
0.1
C1416
0.1
C1422
0.1
C1432
0.1
C1418
0.1
C1424
0.1
C1425
0.1
C1434
0.1
C1426
0.1
C1408
VDD_L1
0.1
C1438
0.001
C1427
VDD_PLL
DGND
0.1
C1437
0.1
C1429
0.1
C1419
0.1
C1441
470k
R6021
KEY_XVUP_AD3
470k
R6023
KEY_HOLD_AD5
KEY_XDPC_AD2
470k
R6006
VDD_GP1
VDD_PUP_Y2
0
R6005
0
R6020
0
R6022
JL6003
S6014
M
O
C1
2 3
K
M1
1
RB
1
5
M
M
O
C2
6
K
K
M2
4
RB
RB
2
S6015
M
O
C1
2 3
K
M1
1
RB
1
5
M
M
O
C2
6
K
K
M2
4
RB
RB
2
S6016
M
O
C1
2 3
K
M1
1
RB
1
5
M
M
O
C2
6
K
K
M2
4
RB
RB
2
(SPEAKER)
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