Read Sony ICD-PX312 / ICD-PX312D / ICD-PX312F / ICD-PX312 M / ICD-PX312M (serv.man2) Service Manual online
ICD-PX312/PX312D/PX312F/PX312M
ICD-PX312/PX312D/PX312F/PX312M
13
13
FLASH MEMORY
IC204
106
34
35
35
2
36
1
CN801
(USB)
2
3
5
3
5
VBUS
D–
D+
GND
D–
D+
GND
36
37
37
81
99
55
11
10
M5
SDTO
20
SPP
19
SPN
BICK
LIN2
RIN2
RIN2
CMD
SDCMD0
M6
CLK
SDCLK0
A3
24
23
25
23
25
DAT0
SDAT00
A4
DAT1
SDAT01
A5
DAT2
SDAT02
B2
DAT3
SDAT03
USBDDP
USBDDM
7
EXTINT02/GPIO2D
CARD_XDET
16
SDAT11/DATA1/GPIO25
SDAT10/DATA0/GPIO24
SDAT12/DATA2/GPIO26
SDAT10/DATA0/GPIO24
SDAT12/DATA2/GPIO26
SDAT13/DATA3/GPIO27
SDCMD1/BS/GPIO23
SDCD1/GPIO20
SDCLK1/SCLK/GPIO22
15
18
18
19
20
20
14
1
2
2
4
12
I2C-SDA
I2C-SCL
AU_TU_XRST
32K_CKL
EXTMIC_XDET
BCK/GPIO19
LRCK/GPIO1A
DIN/GPIO1B
8
SDTI
DOUT/GPIO1C
RXD2/GPIO0C/EXTINT1C
SDA/GPIO08/EXTINT18
SCL/GPIO07/EXTINT17
SDI0/GPIO1E
PHI/GPIO06/EXTINT16
TIOCB0/GPIO02/
DMCK0/EXTINT12
LIN1/DMDAT
J301
PLUG IN
POWER
DIGITAL AUDIO CODEC,AMP
IC301
SYSTEM CONTROL
IC104 (1/2)
MIC101
(MIC)
MPWR2
1 MPWR1
32 LIN3
33
33
5
6
6
RIN3
LRCK 9
83
88
87
86
MCLK/GPIO18
MCKI 14
82
22
HPL
23
HPR
2
13
LOUT
12
ROUT
7
SDIO
6
SCLK
9
RCLK
CSN/SDA
4
4
RST
PDN
CCLK/SCL
FMI
PX312F
BROADCAST FM RADIO
TUNER FRONT END
IC601
J302
i
96
SP101
(SPEAKER)
m
HP_XDET
VBUS
SLJQDO PDWK
: MIC
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: FM
: USB
1
2
3
4
2
3
4
MS_BS
CN701
MS_VCC/DATA1
MS_SDIO/DATA0
MS_DATA2
MS_SDIO/DATA0
MS_DATA2
5
6
7
8
6
7
8
MS_INS
MS_DATA3
MS_SCLK
MS_DATA3
MS_SCLK
M2/PLFUR SD
MS_VCC
12
13
14
15
13
14
15
SD_DATA2
SD_DATA3
SD_CMD
SD_VDD
SD_DATA3
SD_CMD
SD_VDD
16
18
19
18
19
SD_CLK
SD_DATA0
SD_DATA1
SD_DATA0
SD_DATA1
Q701
VDD_REGMSSD
MS DETECT
IC701
79
26
28
29
28
29
POWER
SECTION
A
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM – MAIN Section –
(Page 14)
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