Sony CyberShot DSC-P72 Service Manual page 67

DSC-P72
COVER
COVER
For Schematic Diagram
• Refer to page 4-39 for printed wiring board.
1 2 3 4
SY-85 BOARD(4/10)
:Voltage measurement of the CSP IC
SH DSP,CLK GEN.(SH,GEN BLOCK) and the Transistors with mark,is
A not possible.
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
D_2.9V
D_3.1V
L502
10uH
L503
10uH
B
D_1.5V
18 Q501
(9/10)
DTA144EMT2L
SWITCH
2.9
C502
C501
FB502
C 10u
22u
0uH
4V 6.3V
P P
REG_GND
XRST_JTAG
CL501
D
XASEMD0
CL502
XASEBREAK
CL503
XTRST
CL504
TCK
CL505
TDI
CL506
TDO
STATUS1/PTE1
CL507
TMS
STATUS0/PTE0
CL508
XVDATA/PTD0
E R501 0
TXENL/PTD1
CL509
SUSPND/PTD2
USB_JACK_IN
TO2/PTQ1
TO0/PTE2
BREQ
TO3/PTQ2
TXDMNS/PTD7
F
TXDPLS/PTD6
VAMP_ON
PTM2
XEPROM_BUSY
DPLS/PTD4
DMNS/PTD5
TEND/PTQ0
C503
0.1u
B D31/PTB7
VCC
DAC_STB
D30/PTB6
G
VSS
R502
47k
D29/PTB5
TG_CLK_EN
D28/PTB4
USB_CLK_EN
R505 47k D27/PTB3
VSSQ
XAU_POWER_SAVE
R504 D26/PTB2
47k
VCCQ
D25/PTB1
H
USB_D+PULLUP
XAU_LINE_MUTE
PTM1
MS_POWER_ON
D23/PTA7
D22/PTA6
D21/PTA5
D20/PTA4
D19/PTA3
AE_LOCK_LED
D18/PTA2
I
D17/PTA1
D16/PTA0
VSSQ
MC_D15
D15
C504
0.1u
VCCQ
B
MC_D14
D14
MC_D13
D13
MC_D12
D12
MC_D11
J
D11
MC_D10
D10
C505
0.001u
VCC
MC_D09
D9
VSS
MC_D08
D8
PTM0
MC_D07
D7
K MC_D06
D6
VSSQ
MC_D05
D5
VCCQ
MC_D04
D4
MC_D03
D3
MC_D02
D2
MC_D01
D1
MC_D00
L
D0
XAU_SP_MUTE
A0/PTK0
R503
47k
M
N
16
SY-85 (4/10)
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
5 6 7 8 9
FB501
R514
0uH
3.2
47k
FB503
R516
0uH
47k
1.3
C521
R506
R515 0.01u
1k
1k
B
C506
R517
0.1u
B 47k
C509
0.1u B
C511
0.1u
B
245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213
IC501
MC CAM SH DSP
IC501
HJ93D1702LPZ
CSP(CHIP SIZE PACKAGE)IC
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 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
C510 C512
0.1u
0.1u
B B
4-13
SY-85 BOARD SIDE A SY-85 BOARD SIDE A
10 11 12 13
R787 R789
22
FB504
0uH
R785 R788
22
R520
100
C513
0.1u R521
B 47k
R522
0
212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184
MD0
MD1
MD2
RP
EXTAL
XTAL
VSSQ
VCC_PLL2
(RESERVED2)
VSS_PLL2
VSS_PLL1
(RESERVED1)
VCC_PLL1
VSS
AUDCK
IRQ4/PTF4
IRQ3/PTF3
IRQ2/PTF2
IRQ1/PTF1
IRQ0/PTF0
VCC
SCL/PTF6
VSS
SDA/PTF7
TCK
TDI
PTN1
TMS
TRST
PTN2
AUDATA0/PTG0
AUDATA1/PTG1
IRQ7/PTQ4
AUDATA2/PTG2
AUDATA3/PTG3
IRQ6/PTQ3
CL515
RDY
TCLK/PTJ7
VSSQ
ASEBRKAK/PTG5
ASEMD0
VCCQ
PTN3
RESETP
RESETM
WAIT
PTN4
NMI
VCC
SCS0/SCPT_3
VSS
BACK
TDO
DACK0/PTC5
DREQ0/PTC4
IRQ5/PTE5
VCCQ
RASU/PTE5
(RESERVED3)
CASU/PTE7
CASL/PTE6
CL512
CL514
SY-85 BOARD SIDE B SY-85 BOARD SIDE B
14 15 16 17
USB_CLK_EN
XAU_SP_MUTE
XAU_LINE_MUTE
AU_HGL_SEL
0 FB781
C784
0uH C781 XAU_POWER_SAVE
0.1u
XX
B
XCS_PANEL_TG
VCOM
VG
0 10
16 15 14 13 12 11 10 9 MC_UPDATE
FR_SO
FR_SI
XFR_SCK
IC781
XCS_MC
8
CLK GEN
MC_HELP
XMC_NMI
TG_CLK
XTG_CS
1 2 3 4 5 6 7 8
XCAM_RESET
XFE_CS
CCD_TEMP
C782
0.1u B
TG_CLK_EN
TG_CLK CAM_SO
XCAM_SCK
9
X781 DAC_STB
27MHz
ZOOM_POS
LENS_TEMP
XCAM_DR_PS
C517
L501
0.1u
100uH
B
XRST_SYS
CAM_DD_ON
C518
22u
4V MS_DIO
TA P
MS_BS
MS_SCLK
CL513 MS_POWER_ON
C514
0.1u
XMS_ACCESS_LED
B
AE_LOCK_LED
USB_DATA+
IRQIMG
USB_DATA-
SYS_V
C515
MC_CLK1
0.1u
B
PLLBYP VAMP_ON
IRQIMG
SYS_V
TCK PLLBYP
TDI AU_LRCK
MC_HELP XWAIT
TMS MC_XCS4
XTRST
MC_XCS6
MC_XWE0
MC_XWE1
MC_XRD
MC_A01
MC_A02
MC_A03
MC_A04
R531 MC_A05
47k
AU_LRCK MC_A06
MC_A07
XASEBREAK MC_A08
XASEMD0
MC_A09
MC_A10
R532 C519 MC_A11
0.1u
47k
B XRST_JTAG MC_A12
R528 47k R533 1k
XRST_SYS
MC_A13
XWAIT MC_A14
XCS_PANEL_TG
MC_A15
XMC_NMI MC_A16
MC_A17
R530 47k XCS_MC MC_A18
C516
0.001u
MC_A19
MC_A20
TDO MC_A21
MC_A22
MC_A23
* Pin number and index mark
MC_A24
of IC502 are shown as
MC_A25
viewed from the bottom.
MC_D00
MC_D01
AU_HGL_SEL MC_D02
MC_D03
MC_D04
MC_D05
MC_D06
IC502
MC_D07
EEPROM MC_D08
*
MC_D09
XEPROM_BUSY
MC_D10
AK6417CH-E2
IC502
MC_D11
2.9 2.9
XEEPROM_CS
VCC
CS MC_D12
2.9 2.9
EEPROM_SCK
XEPROM_BUSY
C520
SCK MC_D13
0.1u 2.9 0 EEPROM_SO
RST
B DI MC_D14
2.9 EEPROM_SI
GND
MC_D15
DO
XEEPROM_WE
4-14
18 19 20 21
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
XAU_SP_MUTE
XAU_LINE_MUTE
19
(7/10)
AU_HGL_SEL
XAU_POWER_SAVE
XCS_PANEL_TG
20
VCOM (5/10)
VG
MC_UPDATE
FR_SO
FR_SI
21
XFR_SCK (6/10)
XCS_MC
MC_HELP
XMC_NMI
TG_CLK
XTG_CS
3
XCAM_RESET
(1/10)
XFE_CS
CCD_TEMP
1
(2/10)
CAM_SO
1
(1/10)
XCAM_SCK
1
(5/10)
DAC_STB
ZOOM_POS 10
(2/10)
LENS_TEMP
XCAM_DR_PS
XRST_SYS 14 14 14
(3/10) (5/10) (6/10)
5 5
CAM_DD_ON (1/10) (10/10)
MS_DIO
MS_BS
MS_SCLK
MS_POWER_ON
22
(10/10)
XMS_ACCESS_LED
AE_LOCK_LED
USB_DATA+
USB_DATA-
MC_CLK1
VAMP_ON
IRQIMG
SYS_V
PLLBYP
AU_LRCK
XWAIT
MC_XCS4
MC_XCS6
MC_XWE0
MC_XWE1
MC_XRD
MC_A01
MC_A02
MC_A03
MC_A04
MC_A05
MC_A06
MC_A07
MC_A08
MC_A09
MC_A10
MC_A11
MC_A12
11
MC_A13 (3/10)
MC_A14
MC_A15
MC_A16
MC_A17
MC_A18
MC_A19
MC_A20
MC_A21
MC_A22
MC_A23
MC_A24
MC_A25
MC_D00
MC_D01
MC_D02
MC_D03
MC_D04
MC_D05
MC_D06
MC_D07
MC_D08
MC_D09
MC_D10
MC_D11
MC_D12
MC_D13
MC_D14
MC_D15