Schematic Diagram -Main Section (5/9) - Sony MZ-NHF800 Service Manual

6-8. SCHEMATIC DIAGRAM – MAIN Section (5/9) –
I1
I2
(Page 27)
L9001
10µH
RESET SIGNAL GENERATOR
IC902
XC61CC1702NR
NC VIN
VSS VOUT
C961 R908
0.1 22k
G1
(Page 28)
G2
G3
MZ-NH700/NHF800
• See page 36 for IC Block Diagram.
(5/9)
L906
47µH
R910
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
L904
10µH
C916
10
6.3V
(Page 26)
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
CRST1
XRST1ADJ SEQSEL
DTC1
RF1
INM1
CTL
VG
LG POWER CONTROL
IC901
PGND3
SC901584EPR2
VB REGO1
VGSEL2 REGC1
VGSEL1
INM2 REGO2
RF2 REG2G
DTC2 REGC2
L907
47µH
Q901
TS8K1TB
B+ SWITCH
C920
0.1
S S
C924
47
6.3V
29 29
C929 R954 R955
1000p 470k 2.2k
-1 -2
Q902
XP4601-TXE
WAKE UP
SWITCH
R958 47k
R960
0
R924
470k
R931 0
SLEEP
4FS
CLK
SL901
C931 2.2
WDT
SCK0
SCK
XCS_PWR_IC
STRB
SDO0
DATA
C932 0.01
VREF
R951
GND
0
REGI1
C939
C933
22
2.2
6.3V
R925
REGI2
47k
R933 R934
220k 22k
C940
R952
22
0
6.3V
CL921
CL919
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
MZ-NH700/NHF800
J1
J2
J3
J4
(Page 30)
J 5
L2
L1
(Page 33)