Schematic Diagram -Main Section (5/5) - Sony ICD-SX700 Service Manual

ICD-SX700/SX700D/SX800/SX800D/SX900
4-13. SCHEMATIC DIAGRAM – MAIN Section (5/5) –
MAIN BOARD
C3403
0.1
MAIN BOARD 14
VDD_DDCOUT33
( 1 / 5 )( 3 / 5 )( 4 / 5 )
(Page 24, 26, 27)
Q3402
UP0487B008S0
SWITCH
MAIN BOARD
46
UNREG35_DET
( 3 / 5 )
0
(Page 26)
MONO_OUT
MAIN BOARD 11
( 1 / 5 )
(Page 24)
VDD_PUP_Y2
JL6003
KEY_HOLD_AD5
MAIN BOARD 9
KEY_XVUP_AD3
( 1 / 5 )
(Page 24)
KEY_XDPC_AD2
ICD-SX700/SX700D/SX800/SX800D/SX900
• See page 32 for IC Block Diagram.
( 5 / 5 )
IC3404
XC6219C292MR
3 . 3 0
VIN
VSS
VOUT
0
CE
C3413
NC
1
IC3404
0
REG
0
0
S S
0
0
R3419
C3402
10k 0.022
C3407
1
C3412
0.0022
R6006 R6021
R6005 470k 470k
0
R6020
0
S6015
S6014
ON
HOLD NOISE CUT
0 0 0 3
17 16 15 14 13
1
DRCN OUTP
IC3403
SM6801AB-G-EL
IC3403
VDD1 VSS2
1
VREF1 OUTN
POWER AMP
3
IN VDD3
IC B/D
5 6 7 8
0 0
C3410
220p
R6023
470k
R6022
0
S6016
ON OFF
OFF
DPC
(SPEED CTRL)
28 28
C3411
1
SP_OUT+
SP_OUT-
C1408 C1411 C1415 C1421 C1429 C1437
0.1 0.1 0.1 0.1 0.1 0.1
C1416 C1422 C1430 C1438 C1446 C1447
0.1 0.1 0.1 0.1 0.1 0.1
C1418 C1424 C1432
0.1 0.1 0.1
C1419 C1425 C1426 C1434 C1441
0.1 0.1 0.1 0.1 0.1
C1427
0.001
N o m a r k : R E C
SP_XMUTE_AA1
47 MAIN BOARD
( 1 / 5 )
(Page 24)
SP_PWR_AA2
SP001
(SPEAKER)
VDD_UNREG
40 MAIN BOARD
( 1 / 5 ) ( 3 / 5 ) ( 4 / 5 )
(Page 24, 26, 27)
VDD_IOA
MAIN BOARD
8
VDD_GP1
( 1 / 5 ) ( 3 / 5 ) ( 4 / 5 )
(Page 24, 26, 27)
VDD_L0
MAIN BOARD
44
VDD_L1
( 1 / 5 ) ( 3 / 5 )
(Page 24, 26)
VDD_PLL
DGND