Sony CyberShot DSC-P72 Service Manual page 66

COVER
COVER
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
2 3 4
1
SY-85 BOARD(3/10) JL308
CAMERA DSP,VIDEO AMP(HMS,VI BLOCK)
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
B
CLPOB
CLPOB
CLPDM
CLPDM
TG_WEN
TG_WEN
CA_HD
CA_HD
CA_FD
CA_FD
CA_AD13
CA_AD13
CA_AD12
CA_AD12
CA_AD11
CA_AD11
C
CA_AD10
CA_AD10
CA_AD09
CA_AD09
2 CA_AD08
(1/10) CA_AD08
CA_AD07
CA_AD07
CA_AD06
CA_AD06
CA_AD05
CA_AD05
CA_AD04
CA_AD04
CA_AD03 CLPOB
CA_AD03
D
CA_AD02 CLPDM
CA_AD02
CA_AD01 CA_HD
CA_AD01
CA_AD00 CA_FD
CA_AD00
MCK12
MCK12
VSUB_CONT
VSUB_CONT
CA_AD13
IRIS_S_EN
IRIS_S_EN
CA_AD12
IRIS_S_IN
IRIS_S_IN
CA_AD09
IRIS_M_EN
E IRIS_M_EN
IRIS_M_IN IRIS_M_IN
CA_AD11
HR_EN0
C302
HR_EN0
0.1u
HR_DIR0A
B
HR_DIR0A CA_AD10
HR_DIR0B
7 HR_DIR0B CA_AD08
(2/10)
MSHUT_ON
MSHUT_ON
CA_AD06
MSHUT_EN
MSHUT_EN
CA_AD07
HR_DIR1A
HR_DIR1A CA_AD04
HR_DIR1B
F HR_DIR1B
CA_AD05
HR_EN1
HR_EN1
CA_AD03
XZM_RST_SENS1
XZM_RST_SENS1
CA_AD02
XFC_RST_SENS
XFC_RST_SENS
CA_AD00
XLENS_RST_LED
XLENS_RST_LED
CA_AD01
MC_A25
MC_A25
MC_A24 MC_A23
MC_A24
MC_A23 MC_A25
MC_A23
G
MC_A22 MC_A22
MC_A22
MC_A21 MC_A24
MC_A21
MC_A20 MC_A19
MC_A20
MC_A19 MC_A21
MC_A19
MC_A18 MC_A18
MC_A18
MC_A17 MC_A20
MC_A17
MC_A16 MC_A15
MC_A16
MC_A15 MC_A14
MC_A15
H
MC_A14 MC_A17
MC_A14
MC_A13 MC_A11
MC_A13
MC_A16
MC_A12 MC_A12
C301
MC_A11 MC_A11
0.1u
MC_A13 B
MC_A10 MC_A10
MC_A08
MC_A09 MC_A09
MC_A07
MC_A08 MC_A08
MC_A12
MC_A07 MC_A07
I
MC_A05
MC_A06 MC_A06
MC_A10
MC_A05 MC_A05
MC_A04
MC_A04 MC_A04
MC_A09
MC_A03 MC_A03
MC_A02 MC_A03
MC_A02
MC_A01 MC_A02
MC_A01
MC_XRD MC_A06
MC_XRD
11
(4/10) MC_XCS6 MC_A01
MC_XCS6
J JL301
MC_XCS4 MC_XRD
MC_XCS4
MC_XWE0
MC_XWE0
JL302
MC_XWE1 MC_XCS6
MC_XWE1
JL303
IRQIMG MC_XCS4
IRQIMG
XWAIT MC_XWE0 JL304
XWAIT
MC_D15 MC_XWE1 JL305
MC_D15
MC_D14
MC_D14
MC_D13 IRQIMG
MC_D13
K
MC_D12
MC_D12
JL306
MC_D11 XWAIT
MC_D11
MC_D10 MC_D09
MC_D10
MC_D09 MC_D02
MC_D09
MC_D08 MC_D00
MC_D08
MC_D07 MC_D08
MC_D07
MC_D06 MC_D13
MC_D06
MC_D05
MC_D05
L
MC_D04 MC_D05
MC_D04
MC_D01
MC_D03
MC_D03
MC_D02 MC_D04
MC_D02
MC_D07
MC_D01
MC_D01
MC_D00 MC_D12
MC_D00
AU_LRCK MC_D15
AU_LRCK
PLLBYP
PLLBYP
MC_CLK1
MC_CLK1
M
VAMP_ON
VAMP_ON
SYS_V
SYS_V
12
(6/10) SYS_V
AU_2.9V
AU_2.9V
13
AU_AOUT
(7/10) AU_AOUT
AU_AINL
AU_AINL
N
14 14 14 XRST_SYS
(4/10) (5/10) (6/10) XRST_SYS
16
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
R313
FB303
0uH 10k
± 0.5%
C306 C324
C318
0.1u
10u 0.1u
B B
6.3V
R314
5600
± 0.5%
C323
0.1u
B
R315
10k
± 0.5%
304 303 302 301 300 299 298 297 296 295 294 293 292 291 290 289 288 287 286 285 284 283 282 281 280 279 278 277 276 275
SMCK
CAMVDI
EXTVALID
DGND_0
PBLK
OPBCLP
DUMCLP
CCDHD
CCDFD
VCC3_0
ADIN15
ADIN13
ADIN12
ADIN09
ADIN14
ADIN11
VCC2_0
ADIN10
ADIN08
ADIN06
ADIN07
ADIN04
ADIN05
ADIN03
ADIN02
ADIN00
ADIN01
DGND_1
A23
A25
A22
A24
A19
A21
A18
A20
A15
A14
A17
A11
A16
VCC3_1
A13
A08
A07
A12
A05
A10
A04
A09
A03
A02
A06
A01
RDX
VCC2_1
CSX
CSXRAM
WRLX
WRHX
IRQJPG
IRQIMG
DGND_2
XWAIT
D09
D02
D00
D08
D13
VCC3_2
D05
D01
D04
D07
D12
D15
77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144
C307
0.1u
B
C304 C303 C305
0.01u
22u L301 0.1u
B 4V P 10uH B
R301
1k
4-11
SY-85 BOARD SIDE A SY-85 BOARD SIDE A SY-85 BOARD SIDE B SY-85 BOARD SIDE B
10 11 12 13 14
C325
C308
0.1u
0.1u
B B
C309
0.1u
C326 C328 R302 B
0.1u
0.1u 1k
B
B
JL309
JL307
274 273 272 271 270 269 268 267 266 265 264 263 262 261 260 259 258 257 256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239
IC301
CAMERA DSP
IC301 (HM(3M SA)BOARD)
CSP(CHIP SIZE PACKAGE)IC
C311
0.1u
B
15 16 17 18
C320
22u C321
4V
10u
P
6.3V
P
FB301 FB302
0uH 0uH
238 237 236 235 234 233 232 231 230 229
L302
C322
10uH
10u
6.3V
CAMVDO
P
SYS_V
NTVDO
FLD
HD
R308 R307
DGND_13 560 330
± 0.5% ± 0.5%
EXTPAL
C312 C313
NC
0.1u
0.1u
B B
VAVS4
R303
CO
6800
± 0.5%
VAVD4
R305
VRO2
XX
VREF2
VAVD3
YO
R304
VAVS3
R316
XX
0
VAVS2
RO
PANEL_V
VAVD2
R306 R312
10k
VRO1 27k
± 0.5%
± 0.5%
VREF1
R309
VAVD0 560
± 0.5%
GO
VAVS0
VAVD1
BO
R311
VAVS1
18k
± 0.5%
DGND_12
C315
C314
0.1u
PIO00 0.1u
B B
R310
VCC2_6
560
± 0.5%
PIO05
XLENS_RST_LED
PIO01
PIO06
MSHUT_EN
PIO02
IRIS_M_IN
PIO03
IRIS_S_IN
PIO09
C316
VCC3_11 0.1u
B
XFC_RST_SENS
PIO10
IRIS_M_EN
PIO04
PIO12
PIO07
IRIS_S_EN
PIO08
C317
STRB_ON
0.1u
PIO13
B
VCC2_5
PIO14
XZM_RST_SENS1
PI011
TG_WEN
PIO15
VAMP_ON
DGND_11
DQ00
DQ02
C601
VCC3_10
R601 1u
L601
1M B 10uH
DQ03
DQ01
DQ06
C603
0.1u
DQ04 B
DQ07
C602
DQ05
22u
6.3V
DGND_10 TA A
5 6 7 8
DQ09
DQ08
DQ10
VCC3_9
DQ12
DQ11
DGND_9
DQ13
DQ14
4 3 2 1
DQ16
DQ17
DQ18
VCC3_8
DQ15 C604
C605
22u
100u
DQ19 P
4V
4V
DQ20
R602
DQ21
68
IC601
DGND_8
*
DQ24
VIDEO AMP
*
SIGNAL PATH
VIDEO SIGNAL
145 146 147 148 149 150 151 152
CHROMA Y
REC
PB
4-12
DSC-P72
19 20
D_2.9V
D_1.5V
REG_GND
15
(9/10)
A_2.9V
HDO
16
(5/10)
PANEL_R
PANEL_V
PANEL_G
PANEL_B
STRB_ON
17
(10/10)
V_OUT
Pin number and index mark
of IC601 are shown as
viewed from the bottom.
AUDIO
Y/CHROMA SIGNAL
SY-85 (3/10)