Read Sony ICD-CX50 Service Manual online
12
12
ICD-CX50
ICD-CX50
4-1. BLOCK DIAGRAM – MAIN SECTION-1 –
GI0_P20
ADDT
BCLK
LRCK
DADT
CS
PGI0_21
53
54
FOUT
VDD
1
2
PGI0_SI 189
PGI0_CLK 187
PGI0_SEN 188
PGIO_SO 190
SIOM_CS0 175
SIOM_CS2 177
GI0_P13 46
LEDSW 12
ENB
V4OUT
VDHY
VCCY
SHF
LED_C
1
19
VCCY
6
LEDC
9
CLKCP
16
CNTV 2
4
SIOS_DATAI 184
SIOS_DATAO 185
GI0_P36
69
GI0_P37
70
GI0_P11
SHDN
44
CKI
1
LOUT2
16
RINPUT3
23
ADCDAT
8
DCLK
5
DACLRC
7
DACDAT
6
MCLK
AVDD
1
CLK
VUNREG
IC5201
REAL TIME CLOCK
S5424
(MACRO)/z
9
DI
IRQ
7
3
P25
27
P41/INT21/SCK2
60
P60/INT10
14
DO
8
CE
S5423
(HOLD/CAMOP)
10
CSB
30
XT
5
XXT
3
ROUT2
15
ROUT1
12
LOUT1
13
RINPUT2
25
LINPUT2
26
RINPUT1
27
LINPUT1
CAM_YUV0-7
CAM_VS
CAM_HS
IIC_SCL
IIC_SDA
CAM_IRST
CAM_PCLK
CAM_CLK_I
VDD_
CAML
VDD_
CAMH
28
OUT-
6
OUT+
10
1
IN+ 4
IN- 2
CKO
2
LCD_G5/TFD_XSCL
LCD_R0-5/TFD_D0-5
266
LCD_G0/TFD_YSCL
271
LCD_B2/TFD_DY
275
LCD_G1/TFD_INH
270
LCD_PXCLK/TFD_GCP
278
LCD_G2/TFD_FRX
269
LCD_ENABLE/TFD_LP
281
LCD_G4/TFD_RES
267
SIOM_CLK
172
GI0_P30
63
GI0_P25
58
VSY
RST
LP
FRX
LCD UNIT
GCP
XINH
DY
YSCL
XSCL
DA0-5
8
VDD
VDD
25
V4IN
21
VSY
24
DRV
VCC
23
P37/PT01
58
P34/PT02
TFD_CNTV
TFD_CNTL
54
265-268
Q6301
MUTE
Q6401
IC6401
PWER AMP
IC1001 (1/3)
DSP
IC6601
CLOCK OSC
VIN
VCONT
5
CAM_VS
CAM_YUV0-7
284
CAM_HS 283
IIC_SCL 293
IIC_SDA 294
GIO_P17 50
CAM_CLK
VUNREG
282
GIO_P27
CAM_PWR
60
GIO_P19 52
SDIN 31
SCLK 32
1
VOUT
4
IC10701
+3V REG.
VIN
VCONT
5
1
VOUT
VLCD
VDD_IO1
4
IC11001
+5V REG.
IC8601
REGULATOR
IC4001 (1/3)
SYSTEM CONTROLLER
VOUT
CE
5
3
VDD
1
VOUT
CE
5
3
VDD
1
IC10801
+2.9V REG.
IC10301
+1.5V REG.
IC6301
INPUT SELECT ADC, DAC
CCD
IMAGER
1
2
4
IC1002
BUFFER
X6601
11.2896MHz
Q6541,6542
+B SWITCH
VDD_IO1
Q8601
DRIVER
Q11111-11112
+B SWITCH
D8601
X1001
11.2896MHz
FOUT
XXT
1
3
XT
5
XCONT
4
IC8031
CLOCK GENERATOR
X8032
19.28MHz
P62/INT12
16
S5422
(CAMERA DETECT)
P61/INT11
15
S22207
(LCD OPEN)
SPEAKER
INCLUDED
LCD UNIT
(
)
MIC
(L-CH)
MIC22401
MIC
(R-CH)
MIC20201
m
PLUG IN
POWER
J6301
(
)
VCORE
22 20 24 30
12
13
14
19
15
25
27
26
4
6-11
6
TFD_D0-5
J3002
i
285-292
9
8
22
3
10
11
12
21-14
• Signal path
: REC
: PB
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