Sony MZ-NF810CK Service Manual page 49

IC901 SC901580EPR2
64 63
FFCLR1
1
XWAKE4
2
XWAKE3
3
XWAKE2
4
XWAKE1 5
VRMC 6
FFCLR
LVB 7
HVB 8
VSTB 9
VC
XRST1
VC1 10
POWER
SWITCH 1
VCO1 11
VO1 12
XRST1
L1 13
PWM
L1 14
PGND1 15
VC1G 16
VG
REF2
VF2
17 18
IC951 SC901582EPR2
24
VI
CAP_C_LIM
1
VI2DET
2
SW5
A/D 3
I_SEL 4
AD_SEL 5
VI2
SW4
6
VI2
VI
VREF
VOLTAGE
REFERENCE
7
62 61 60 59 58 57 56
CONTROL
VC2
LVB
DRIVER
XRST1
VF1
XRST2
XRST1 XRST2
VC
START-UP
SET-UP
DC/DC
CONVERTOR
VG
19 20 21 22 23 24 25
23 22 21 20 19
SW6
OSC
VREF
TIME
DIVIDER
NSW1
VO
VREF
VCR
BATT
SEL
VG
8 9 10 11
55 54 53 52 51 50
(HP AMP)
AMP1
AM2
REF1
REF2
REF3
REF4
VG
REF5
SERIES PASS
VC2
REGULATOR1
REF3
VG
SERIES PASS
REGULATOR2
REF4
VG
SERIES PASS
VF2
REGULATOR3
REF5
XRST1
POWER
XRST2
SWITCH 2
SEQSEL
XRST2
XRST1
VC
VB
PWM
VB
VC
VG
VB
VF2
26 27 28 29 30 31
NSW4
RF1
18
N1
19
PGND
NSW3
LOGIC
SIGNAL I_CTL1
17
RECEIVER
LOGIC
SIGNAL
16
I_CTL2
RECEIVER
N2
15
WK_DET
N3
14 PWR_WAKE
DELAY
12
MZ-NF810/NF810CK
49
VC
BANDGAP
48 VREF
REFERENCE
47 REGC3
46 REGC2
45 REGC1
44 REGI1
43 REGO1
VC2
42 VC2
41 REGO2
40 REGI3
39 REGO3
38 CVIN
37 VCOUT
36 VO2
35 L2
34 L2
33 PGND2
VG
32
49