Sony MZ-R701 Manuale di servizio - Pagina 41
Sfoglia online o scarica il pdf Manuale di servizio per Impianto stereo Sony MZ-R701. Sony MZ-R701 50. Portable memory stick audio player / portable minidisc recorder / portable cd player
Anche per Sony MZ-R701: Garanzia limitata (1 pagine)
IC601 XPC18A22AFCR2
42
41
OUTPUT SW
VC VG DC IN
HI-BRIDGE
VB
43
CHARGE
PRE DRIVER
MONITOR
X2/X4
BATM
44
DC IN
CONTROL
CHARGE
CHGSW
45
CONTROL
DC IN
RS
46
BATTERY
INP2
47
CHARGER
&
INM2
48
REGULATOR
RF2
49
DCIN
50
DC IN
CHGMON
51
DC IN
DC IN
DC IN
SVREF
52
BANDGAP
DETECT
GND
53
GAIN
54
CHG
55
DREG
56
IC901 XPC18A32FCR2
42
41
NC
43
VD
44
SERIES PASS
OUTPUT SW
VC2
45
REGULATOR VA
XRST
46
OUTPUT SW
CRST
47
RSTREF
48
VREF
49
VB
VB
50
VC
GND
51
VSTB
CLKSEL
52
VAIFON
53
SYSTEM
FFCLR
54
CONTROL
SLEEP
55
CLK
56
1
2
3
40
39
38
37
36
35
34
33
VG
OUTPUT SW
VC
EFM
PRE DRIVER
VG3
CONTROL
SYSTEM
LEVEL
SHIFT
1
2 3 4 5 6 7
40
39
SERIES PASS
SERIES PASS
REGULATOR VD
REGULATOR VIF
VC
VC
VC
VC
VB
VSTB
4
5
6
7
32
31
30
VG3
VG2
VG3
VC2 VG
CHARGE
PUMP 2
VC
VG2
VC
PWM
VC
VG
SET-UP DOWN
PRE DRIVER
VIO
OUTPUT SW
VIO
VC
8
9
10
11
12
13
14
38
37
36 35 34
OUTPUT
SW
VG
POWER
SWITCH 1
VC
BANDGAP
REFERENCE
VC
PWM
VG
VG
POWER
STEP-UP
SWITCH 2
PRE DRIVER
OUTPUT SW
8
9
10
11
12
13
14
MZ-R701/R701DPC
29
VGC
28
C1H
CHARGE
PUMP 1
27
C1L
VC2
VC
26
VC2
VREF
25
VREF
BUFFER
24
CVREF
23
GND
22
DW BT
21
DW TP
20
RF1
19
INM1
VC AMP
18
INP1
17
DTC
16
VREC
SW
15
VRECO2
33 32 31 30 29
OUTPUT SW
VC
+
–
STEP-UP
PWM
PRE DRIVER
+
–
VB
VB
VC
VG
STEP-UP
OUTPUT
DC/DC
START-UP
CONVERTER
28
L1
27
RF1
26
INM1
25
DTC1
24
DTC2
23
RF2
22
INM2
VG
21
PWM1
VG
20
PWM2
19
VG
18
LG
SW
17
PGND2
16
L2
15
NC
41