Read Sony DSC-H55 Service Manual online
6-6
DSC-H55_L3
Note:IC201 is not supplied, but this is
included in SY-255 complete board(SERVICE).
JTAG_TDI
JTAG_SEL0
JTAG_SEL1
JTAG_TDO
JTAG_NTRST
JTAG_TMS
JTAG_RTCK
JTAG_TCK
IC_501_PROUT
IC_501_PBOUT
IC_501_YOUT
IC_501_YOUT
IC_501_PBOUT
IC_501_PROUT
MSX_CLK
LCD_D0
R263
200
LCD_D7
MSX_BS
LCD_D3
LCD_VS
LCD_D6
MSX_D1
LCD_HS
R262
200
MSX_D0
LCD_CK
LCD_D5
MSX_D3
LCD_D4
LCD_D2
MSX_D2
R264
200
LCD_D1
R261
200
REG_GND
R286
180
C241
0.1u
R285
180
C239
4.7u
L251
10uH
R287
180
REG_GND
REG_GND
R275
2200
R271
56k
REG_GND
REG_GND
IC_501_PBOUT
IC_501_R_AUOUT
C238
0.1u
IC_501_AUIN
R276
2200
IC_501_YOUT
IC_501_L_AUOUT
A_3.2V
IC_501_PROUT
R272
100k
C242
0.1u
IC_501_YOUT
C235
0.1u
REG_GND
C236
XX
REG_GND
REG_GND
D_3.2V
REG_GND
IC201
PNX1G1G02A
H28
IOVDD_CATA
H29
IOVDD_CATA
J25
VSS
M18 VSS
J28
IOVDD_TE
J29
IOVDD_TE
K25
VSS
N18
VSS
F29
IOVDD_MSX
B28
VSS
A26
IOVDD_JTAG
B26
IOVDD_JTAG
A27
VSS
B27
VSS
A7
IOVDD_TMOD
A8
VSS
A4
IOVDD_LCDR
C3
VSS
D1
IOVDD_LCDG
D8
VSS
J1
IOVDD_LCDB
J2
IOVDD_LCDB
K8
VSS
M12 VSS
H26
CE_CLK
E22
CE_CMD
E23
CE_DAT__7
E24
CE_DAT__6
E25
CE_DAT__5
F25
CE_DAT__4
G25
CE_DAT__3
H25
CE_DAT__2
G23
CE_DAT__1
G22
CE_DAT__0
G21
TE_CLK
TE_CMD H21
TE_DAT__3 H22
TE_DAT__2 H23
TE_DAT__1 J23
TE_DAT__0 K23
SDWP K22
XSDCD J22
MSX_BS C28
MSX_CLK E29
MSX_BIO__7 G26
MSX_BIO__6 F26
MSX_BIO__1 C29
MSX_BIO__0 D28
MSX_INS_HIZ D26
TDI A25
TCK A22
TMS B25
TDO B22
RTCK B24
NTRST A23
JTAGSEL__1 B23
JTAGSEL__0 A24
SA_TDO H8
SA_TDI E6
BYPASS_PLL__1 E7
BYPASS_PLL__0 G5
PLLR_FREQ_SEL__1 E5
PLLR_FREQ_SEL__0 G7
INV_SEL18 G8
TEST F5
LCD_R__7 D5
LCD_R__6 B5
LCD_R__5 A5
LCD_R__4 D6
LCD_R__3 B6
LCD_R__2 A6
LCD_R__1 D7
LCD_R__0 B7
LCD_G__7 D2
LCD_G__6 C2
LCD_G__5 C1
LCD_G__4 B2
LCD_G__3 B3
LCD_G__2 A3
LCD_G__1 D4
LCD_G__0 B4
LCD_B__7 K4
LCD_B__6 J4
LCD_B__5 H4
LCD_B__4 G4
LCD_B__3 G2
LCD_B__2
G1
LCD_B__1
F2
MSX_BIO__5 E26
MSX_BIO__4 F28
MSX_BIO__3 E28
MSX_BIO__2 D29
LCD_B__0
F1
LCD_CLK_OUT
E1
LCD_HS
E2
LCD_VS
F4
IC201
PNX1G1G02A
AJ20
AVDD_VDAC
AH20 AVSS_VDAC
AJ21
AVDD_VDAC1
AH21 AVSS_VDAC1
AJ22
AVDD_VDAC2
AH22 AVSS_VDAC2
AF18 AVDD_CPAD
AH17 AVDD_CPAD
AB17 AVSS_CPAD
K1
IOVDD_AU
K2
IOVDD_AU
K7
VSS
H9
VSS
AJ27
AVDD_ADAC
AH27 AVSS_ADAC
AJ23
AVDD_AADC
AH24 AVSS_AADC
AF20
VRO0
AE21
VREF0
AE23
VOUT0
AE20
VRO1
AF21
VREF1
AF24
VOUT1
AF23
VOUT2
AE18
ADC_IN11
AC17
ADC_IN10
AE17
ADC_IN9
AF17
ADC_IN8
AE16
ADC_IN7
AF16
ADC_IN6
AE15
ADC_IN5
AF15
ADC_IN4
AE14
ADC_IN3
AF14
ADC_IN2
AE13
ADC_IN1
AF13
ADC_IN0
H7
SDO0
J5
SDI0
J8
CK256FS_OUT
H5
BCK_OUT
J7
LRCK_OUT
AH28
AOUT1
AH26
VRP1
AJ25
VRN1
AG29
AOUT0
AF26
VRP0
AH25
VRN0
AJ24
VRH
AJ26
VRL
AH23
AIN
C234
0.1u
C250
XX
C251
XX
CL237
CL238
CL240
CL239
CL241
CL242
CL243
C283
4.7u
REG_GND
IC_402_2.8V
R297 150
R298
100
CL244
MS_VCC
BATT_SENS
REG_GND
KEY_AD0
R284
220k
R283
47k
R296
220k
C248
0.1u
C243
0.1u
R929
100k
A_3.2V
KEY_AD1
C247
0.1u
MODE_DIAL1
R265
XX
R229
XX
TZ_HALL_TEMP
MODE_DIAL2
RB201
10k
1
2
3
4
5
6
7
8
R940 1500
C297
0.033u
D_3.2V
D_3.2V
A_3.2V
R989
200
R987
200
R986
200
TE_DAT2
REG_GND
R997
XX
TE_DAT3
TE_CMD
R991 XX
TE_DAT0
R999
150
R990
200
TE_DAT1
TE_CLK
C282
XX
TE_VCC
TE_PWR_ON
D_3.2V
REG_GND
REG_GND
R901
1k
R902
1k
R903
1k
R904
1k
MSX_INS_HIZ_MPU
XX
R260
REG_GND
R905
1k
R906
10k
KEY_AD2
C253
0.1u
C255
0.1u
C256
0.1u
C254
0.1u
R248
330
R249
330
R250
330
R251
330
R252
330
R253
330
R254
330
R255
330
R257
330
R258
330
C237
0.1u
R936
XX
R931
330
IC_402_2.8V
R933
100k
R932
100k
C246
XX
C245
XX
D_3.2V
R278
XX
D_3.2V
R235
XX
R236
XX
R237
XX
REG_GND
CL245
R246
XX
SW_TEMP
FB201
FB202
FB203
FB204
FB205
FB206
FB207
FB208
FB209
FB210
C298
XX
R215
0
D202
1SS420(TL3SONY.F)
C299
0.1u
R232 10k
R240
2200
C296
XX
R239
470
R238
100k
Q201
MCH3377-S-TL-E
Q202
RN1104MFV(TL3SONY)
R241
XX
FB211
0
1
ૐㅦ
ADC
ADC
DAC
DAC
JTAG
SA
I2S
MEM_SEL1
MEM_SEL0
12
3
B
13
G
14
G
I
H
15
E
10
11
B
D
E
6
K
F
K
D
L
L
08
A
H
A
5
7
C
J
16
9
I
8
1
4
2
C
F
J
XX MARK:NO MOUNT
CPU, CAMERA DSP, AV SIGNAL PROCESS,
LENS CONTROL, MODE CONTROL
HDMI PROCESS
(2/3)
LENS CONTROL, MODE CONTROL
HDMI PROCESS
(2/3)
CPU, CAMERA DSP, AV SIGNAL PROCESS,
LENS CONTROL, MODE CONTROL
HDMI PROCESS
(4/6)
CPU, CAMERA DSP, AV SIGNAL PROCESS,
LENS CONTROL, MODE CONTROL
HDMI PROCESS
(3/6)
TE_VCC CONTROL
TE_VCC SWITCH
Video
DAC
DAC
Audio
DAC
DAC
Audio
ADDA
ADDA
MSX
CE
TE
LCD_G
LCD_B
JTAG
DBG
DBG
LCD_R
TEST
MODE
MODE
CPU
ADC
ADC
Audio
Codec
Codec
SY-255 BOARD(4/9)
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