Schematic Diagram - Main Section (5/8) - Sony MZ-DH710 Service Manual
Portable md player
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Also See for MZ-DH710:
- Operating instructions manual (6 pages) ,
- Specification sheet (2 pages) ,
- Operating instructions manual (79 pages)
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MZ-DH710
6-9. SCHEMATIC DIAGRAM – MAIN Section (5/8) –
I1
I2
(Page 28)
RESET SIGNAL GENERATOR
IC902
XC61CC1702NR
NC
VSS
G1
(Page 29)
G2
G3
MZ-DH710
• See page 34 for IC Block Diagram.
(5/8)
L9001
10µH
L906
47µH
VIN
VOUT
C961
R908
R910
0.1
22k
22k
C902
0.1
C903
0.01
C901
0.1
R903
R906
C909
1M
47k
22
16V
C906
1
D902
MA2Z748001S0
L901 100µH
C959
CL935
0.1
R964
C919
100k
0.022
R904
R907
1M
10k
C908
0.01
C916
10
6.3V
(Page 27)
L903
10µH
C915
10
6.3V
C922
C923
C958
100
47
1
6.3V
6.3V
D906
MA22D2800LS0
D904
MA2Z748001S0
R912
220k
C960
0.1
XRST1
CRST1
XRST1ADJ
DTC1
RF1
INM1
CTL
VG
LG
POWER CONTROL
IC901
PGND3
SC901584EPR2
VB
VGSEL2
VGSEL1
INM2
RF2
DTC2
L907
47µH
L904
10µH
C920
0.1
C924
47
6.3V
30
30
C927
100p
C928
C929
R954
R955
100p
1000p
470k
2.2k
-1
-2
Q902
XP4601-TXE
WAKE UP
SWITCH
R958
47k
R960
0
R924
470k
R931
0
SLEEP
CLK
SL901
SEQSEL
C931
2.2
WDT
SCK
XCS_PWR_IC
STRB
DATA
C932
0.01
VREF
R951
GND
0
REGI1
CL919
C939
C933
REGO1
22
2.2
6.3V
REGC1
R925
REGI2
47k
R933
R934
REGO2
220k
22k
REG2G
C940
R952
REGC2
22
0
6.3V
CL921
C935
C936
2.2
2.2
R926
R929
R935
R936
100k
100k
100k
47k
R953
4.7
C948
CL931
22
6.3V
C937
2.2
R927
1k
R937
22k
R930
47k
R938
47k
Q901
TS8K1TB
B+ SWITCH
S
S
J1
J2
J3
J4
4FS
SCK0
SDO0
(Page 31)
J5
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