Schematic Diagram -Main Section (5/8) - Sony MZ-NH600D Service Manual

MZ-NH600D
4-9. SCHEMATIC DIAGRAM – MAIN Section (5/8) –
I1
I2
(Page 18)
RESET SIGNAL GENERATOR
IC1
XC61CC1702NR
TP2 CL936
NC VIN
VSS VOUT
R1 R2
22k 22k
TP4 CL923
TP3 CL933
C1
0.1
TP1 GND
D1
MA2SD3200BS0
R3
100
TP5 CL8001
REG4_RST
(Page 23)
G1
(Page 19)
G2
G3
• See page 24 for IC Block Diagram.
(5/8)
L9001
10µH
L906
C902 0.1
C903 0.01
C901 0.1
R903 R906
C909 1M 47k
22
16V
C906
1
D902
MA2Z748001S0
L901
C959
0.1
R999 C919
100k 0.022
R904 R907
1M 10k
C908
0.01
L904
10µH
C916
10
6.3V
(Page 17)
L903
10µH
C927
C915
100p
10
6.3V
C922 C923
C958 C928
100 47
1 100p
6.3V 6.3V
D906
MA22D2800LS0
D904
MA2Z748001S0
R912
220k
C960
0.1
XRST1 SLEEP
CRST1 CLK
XRST1ADJ SEQSEL
DTC1 WDT
RF1 SCK
INM1 STRB
CTL DATA
VG VREF
LG POWER CONTROL GND
IC901
PGND3 REGI1
SC901584EPR2
VB REGO1
VGSEL2 REGC1
VGSEL1 REGI2
INM2 REGO2
RF2 REG2G
DTC2 REGC2
L907
47µH
Q901
TS8K1TB
B+ SWITCH
C920
0.1
S S
C924
47
6.3V
20 20
C929 R954 R955
1000p 470k 2.2k
-1 -2
Q902
XP4601-TXE
WAKE UP
SWITCH
R958 47k
R960
0
R924
470k
R931 0
4FS
SL901
C931 2.2
SCK0
XCS_PWR_IC
SDO0
C932 0.01
R951
0
C939
C933
22
2.2
6.3V
R925
47k
R933 R934
220k 22k
C940
R952
22
0
6.3V
C935 C936
2.2 2.2
R935 R936
100k 47k
R953
4.7
C948
22
6.3V
R927 C937 2.2
1k
R937 22k
R930
47k
R938 47k
J1
J2
J3
J4
(Page 21)
J 5