Read Sony ICD-P520 / ICD-P530F Service Manual online
ICD-P520/P530F
ICD-P520/P530F
9
9
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM
47 MIP
HSSPOOT
A
B1
XOUT
XIN
RV101
VOL
33
51
52
MIC101
FM MODULE UNIT
IC1001
BUFFER
Q1003
MICROPHONE
J101
(PLUG IN POWER)
A/D,D/A CONVERTER,DSP
IC101
SIGNAL SELECT
IC2003
SYSTEM CONTROL,
USB/LED/LCD DRIVER
IC703
FLASH MEMORY
IC701
4
8
3
2
2
–IN
1 SHUTDOWN
+IN
BIAS
VO2
5
VO1
SP101
SPEAKER
DSP+3V-1
3
4
DSP+3V REG
IC501
VOUT
VIN
1
CE
5
EXT
1
FB
MUTE
Q101
MIC AMP
Q106
SPEAKER AMP
IC102
HEADPHONE AMP
IC2002
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS, 3V
23 EGPIO11
SI1
XDSPIFRW
SCK1
SO1
XDSPIFACK
XDSPRST
XDSPIFREQ
XDSPIFRW
SCK1
SO1
XDSPIFACK
XDSPRST
XDSPIFREQ
SCK1
XDSPIFRW
SO1
SI1
SI1
XDSPIFACK
XDSPRST
XDSPIFREQ
XDSPIFREQ
SCKI
DSPIFRW
SO1
SI1
SI1
XDSPIFACK
XDSPRST
DSPIFREQ
DSPIFREQ
EGPIO12
EGPIO13
EGPIO14
EGPIO15
RSTN
BGPIO2
EGPIO13
EGPIO14
EGPIO15
RSTN
BGPIO2
24
25
26
27
54
58
25
26
27
54
58
LIN0
36
• Signal path
: FM
: PB
: REC
100
I
69
61
I
68
15
54
55
56
57
58
59
60
55
56
57
58
59
60
29
I
32
•
41
I
44
7
19
9
16
17
18
17
18
8
FLMRB
13
HPMUTE 12
SPAMPPWR
14
HPAMPPWR
47
BEEP
45
LMUTE
XFLMRE
XFLMCSO
FLMCLE
FLMALE
XFLMWE
XFLMWP
UCOM+3V
UCOM+3V
OPR
(PB)
(REC)
R/B
WP
CE
CLE
ALE
WE
RE
WP
CE
CLE
ALE
WE
RE
XREDLED
XGRNLED
XGRNLED
DC+3V
OSC1
OSC2
DSPPWR
29
HOLDHPDET
9
FLMPWR
51
XVBUSDET
46
TRON/CLKOUT
33
D+
34
D–
26
BATT
31
XBATTEN
SEG0
I
SEG31
I/O1
I
I/O4
I/O5
I
I/O8
LIQUID
CRYSTAL
DISPLAY
PANEL
LCD701
BATTERY
DETECT
Q702
D702
OPR
D701
X701
8MHz
1
I
4
COM0
I
COM3
40
41
42
41
42
RESET
IC702
3.1V REG
IC1002
INRUSH
PROTECT
Q1001,1002
39
43
44
52
44
52
HOLD
OFF
ON
S701
23
17
18
XI
XO
X702
32.768kHz
20
21
X2001
4.096MHz
XRESET
10
11
11
DSP+3V-2
3
4
VOUT
VIN
1
CE
DECT
D505
L501
DC/DC
CONVERTER
IC506
UCOM+3V
3
4
VOUT
VIN
1
CE
DC+3V
3
CE
BATTERY
VOLTAGE
VOLTAGE
DETECT
IC504
SWITCHING
Q506
VOLTAGE
DETECT
Q507,508
SWITCH
Q509
BUFFER
Q704
VBUS
DETECT
Q2002
N
J102
J
4
5
3
2
2
–IN
1 SHUTDOWN
+IN
BIAS
VO1
HP MUTE
Q2001
UCOM+3V REG
IC503
FLM+3V
4
3
VOUT
VIN
1
CE
FLM+3V REG
IC2001
DSP+3V REG
IC502
SCKI(DSP)
SO1(DSP)
SO1(DSP)
SI1(DSP)
XDSPRST
DSPIFREQ
XDSPRST
DSPIFREQ
DSPIFRW
XDSPIFACK
FLMIO0
I
FLMIO7
DC+3.3V
DC+3.3V
CN1001
VBUS
DATA+
DATA–
DATA–
(USB)
+
–
8
11
TU_L
ANT
6
LOCAL/DX
5
RESET
3
SCE
2
SCK
1
4
SDA
DVCC
10
AV
C
C
49 FM_LCLDX
50 FM_SCE
36 FM_SCK
38 FM_SDAI(RX)
37 FM_SDAO(TX)
50 FM_SCE
36 FM_SCK
38 FM_SDAI(RX)
37 FM_SDAO(TX)
53 FM_PWR
DC+3.3V
3
B2
1
S
6
4
KEYIN0
KEYIN1
KEYIN1
WAKEUP
WAKE UP
SWITCH
Q703
KEY
MATRIX
S702-709
27
28
28
48
P520
P530F
P530F
P530F
Click on the first or last page to see other ICD-P520 / ICD-P530F service manuals if exist.