Read Sony DSC-H20 Service Manual online
4-6
DSC-H20_L3
SY-224 (3/9)
Note: IC201 is not supplied, but this is
included in SY-224 complete board.
B
C
9
A
I
H
F
5
F
L
3
H
K
G
13
J
C
7
A
6
2
I
E
16
12
4
L
D
1
D
G
15
11
K
B
E
14
10
8
J
C211
XX
C219
XX
C209
XX
C223
0.1u
C217
XX
C210
0.1u
0.1u
C216
0.1u
0.1u
C215
0.1u
C227
0.001u
50V
0.001u
50V
C220
XX
C208
0.1u
0.1u
C221
22u
C289
0.1u
0.1u
C222
0.1u
0.1u
C224
XX
C225
0.1u
0.1u
C231
0.1u
C218
0.1u
C230
0.1u
C228
0.1u
0.1u
C214
XX
C229
XX
REG_GND
REG_GND
A_3.2V
FC_SENS
REG_GND
REG_GND
XSHUT_SW
REG_GND
XAE_LOCK_SW
REG_GND
CAM_3.5V
CAM_3.5V
REG_GND
REG_GND
REG_GND
D_3.2V
D_3.2V
REG_GND
REG_GND
REG_GND
D_1.85V
D_3.2V
D_3.2V
REG_GND
XAV_JACK_IN
XACV_IN
D_3.2V
D_3.2V
ZM_DC_FG_1A
XBATT_IN
REG_GND
REG_GND
05
REG_GND
D_3.2V
REG_GND
ZM_DC_FG_1B
REG_GND
D_3.2V
REG_GND
D_1.85V
D_3.2V
REG_GND
REG_GND
D_1.85V
XCS_AVIC
XHD_EN
CAM_3.5V
XPWR_LED
VSUB_CONT_MOV
D_3.2V
XZM_FG_LED
STB_CHG_CNT
XACCESS_LED
XIC_401_RST
XPWR_OFF
MSHUT_DIR
STRB_CHG
MS_PWR_ON
IC_401_EXPOSE
STRB_UNREG_ON
USB_DP
USB_DM
CL202
CL203
CL231
CL222
CL221
CL220
CL205
CL219
CL235
R231
XX
R241
0
R239 XX
R240 XX
R226
100
R214
XX
R236
XX
R234
XX
R233
XX
R216
XX
R215
XX
R218
XX
R207
XX
R208
XX
R209
XX
R210
XX
R923
XX
R219
XX
R922
100k
R217
XX
R926 XX
R211
XX
R221
68
R229
XX
R230
XX
R222
XX
R920
10k
IC201
APX511G01A
APX511G01A
L29
AVDD_PI
L28
AVSS_PI
T26
IOVDD
T28
IOVDD
T29
IOVDD
U29
VSS
P18
VSS
R18
VSS
Y1
IOVDD_UART
Y2
IOVDD_UART
Y4
VSS
T12
VSS
AE26
IOVDD_SIO
AF28
IOVDD_SIO
AF29
IOVDD_SIO
AG28
VSS
V19
VSS
V20
VSS
K28
K29
K26
J26
Y25
V23
V25
U25
T25
P26
R29
R28
U26
M25
P25
R26
R25
P29
N26
P28
N25
N29
N28
M26
W25
N19
N20
P22
P20
N22
P19
R19
M22
M19
M20
M23
N23
P23
U22
T22
U19
U23
R23
T20
T19
T23
R22
U20
Y7
Y8
AA5
Y5
Y10
W10
AA7
AB7
AA8
AB22
AC22
AC23
AB23
AC21
AC20
AB21
AB20
Y20
AB19
AC19
Y19
W20
W23
W22
V22
Y22
AA23
Y23
AA22
R20
V26
IC201
APX511G01A
AB1
IOVDD_HM
AB2
IOVDD_HM
AB4
IOVDD_HM
AH2
VSS
AF6
VSS
V16
VSS
AA2
IOVDD_CEC
AD5
VSS
AA1
IOVDD_I2C
AA4
VSS
AH7
IOVDD_GPIO
AJ7
IOVDD_GPIO
AE8
VSS
AF7
VSS
AF8
IOVDD_USB
AF9
IOVSS_USB
AH10
AVDD_USB
AJ10
AVDD_USB
AE11
AVSS_USB
AF11
AVSS_USB
AH9
AVDD_PLLUSB
AJ9
AVDD_PLLUSB
AE12
AVSS_PLLUSB
AF12
AVSS_PLLUSB
AJ11
AVDD_PLLQ
AH11
AVSS_PLLQ
AJ12
AVDD_PLLP
AH12
AVSS_PLLP
AJ13
AVDD_PLLR
AH13
AVSS_PLLR
AJ17
IOVDD_SYS
AF22
VSS
AJ14
IOVDD_CLK
AH14
VSS
Y28
IOVDD_CCD0
IOVDD_CCD0
Y29
IOVDD_CCD0
AA26
VSS
W26
VSS
AF25
VSS
V18
IOVDD_CCD1
W29
VSS
U28
AH6
AJ6
AH5
AJ5
AH4
AJ4
AH3
AJ3
AE5
AF5
AE4
AF4
AC4
AD4
AG1
AG2
AD2
AD1
AC2
AC1
AE2
AF2
AE1
AF1
AC5
AB5
W7
W8
AB8
AC7
AC8
Y11
AC15
AB15
AC14
AB14
AC13
AB13
AC12
AB12
AC11
AB11
AC10
AB10
AC9
AB9
Y12
W12
AE9
AE10
AF10
AJ8
AH8
Y14
W15
Y13
W13
Y16
W16
W14
AH16
AJ16
Y15
Y17
AC16
AB16
AJ15
AH15
AD28
AD29
W11
AD25
AD26
AC25
AC26
AB28
AC29
AB25
AB29
AC28
AA28
AB26
AA29
AA25
W28
V29
Y26
V28
R931
XX
PI sensor
ETC
TPU
FRC
FRC
SIO 34
SIO 12
SIO 0
UART
SIRCS
ETM
HDMI
CEC
I2C
GPIO
USB
PLL
SYSTEM
BOOT
BOOT
CLK
AFE0
AFE1
VBUS
CPU (SIGNAL PROCESS 1)
XX MARK:NO MOUNT
(1/6)
(2/6)
SY-224 BOARD (3/9)
R242 1k
R225
680
±0.5%
R220
33
±0.5%
C232
0.1u
R243
1k
R244
1k
C226
0.001u
50V
0.001u
50V
C212
0.001u
50V
C213
0.001u
50V
IC_401_SI
IC_204_SI
BB_SI
CRADLE_UI
ROTATE_A
ROTATE_B
XSTRB_FULL
BB_SO
FE_SO
XCS_IC_401
XFE_SCK
XIC_204_SCK
XCS_IC_204
XCS_FE
XCS_PANEL
XIC_401_SCK
XZM_RST_LED
RSENSE_ON
IC_401_SO
XCS_DD
XFC_RST_LED
IC_204_SO
XBB_SCK
CRADLE_UO
REG_GND
ZM_SENS_1ST
ZM_BRK_A
FC_DIR_A
STRB_ON1
IC_401_P_LIMIT
FC_DIR_B
IRIS_M_DIR_2B
ZM_DIR_A
VSUB_CONT_PRE
VSUB_CONT_POST
MSHUT_EN
FC_BRK_A
IRIS_M_BRK_2B
SENS2
SENS0
FG1A
FG1B
SYS_V
CAM_V
MSHUT_EN
STRB_ON3
STRB_ON2
STRB_ON1
DIR2A
DIR2B
BRK2A
DIR1A
DIR1B
BRK1A
BRK1B
DIR0A
DIR0B
BRK0A
BRK0B
SENS1A
SENS1B
IC_401_P_LIMIT
VD
TPU3_OUT
TPU2_OUT
TPU1_OUT
TPU1_INA
TPU1_INB
TPU0_INA
TPU0_INB
FRC_OUT3
FRC_OUT2
FRC_IN1
FRC_OUT1
FRC_IN0
FRC_OUT0
ETM_DAT__7
ETM_DAT__6
ETM_DAT__5
ETM_DAT__4
ETM_DAT__3
ETM_DAT__2
ETM_DAT__1
ETM_DAT__0
ETMCTL
ETMCLK
UART2_TXD
UART2_RXD
UART2_CTS
UART2_RTS
UART1_TXD
UART1_RXD
UART0_TXD
UART0_RXD
SIR_RXD
SIO2_SCK
SIO2_SCS
SIO2_TXD
SIO2_RXD
SIO1_SCK
SIO1_SCS
SIO1_TXD
SIO1_RXD
SIO0_SCK
SIO0_SCS
SIO0_TXD
SIO0_RXD
SIO4_SCK
SIO4_SCS
SIO4_TXD
SIO4_RXD
SIO3_SCK
SIO3_SCS
SIO3_TXD
SIO3_RXD
TPU0_OUT
BRK2B
CPU, CAMERA DSP,
AV SIGNAL PROCESS,
LENS CONTROL,
MODE CONTROL
MODE CONTROL
LENS CONTROL,
AV SIGNAL PROCESS,
MODE CONTROL
CPU, CAMERA DSP,
HM_DAT__15
HM_DAT__14
HM_DAT__13
HM_DAT__12
HM_DAT__11
HM_DAT__10
HM_DAT__9
HM_DAT__8
HM_DAT__7
HM_DAT__6
HM_DAT__5
HM_DAT__4
HM_DAT__3
HM_DAT__2
HM_DAT__1
HM_DAT__0
HM_DE
HM_HSYNC
HM_VSYNC
HM_SELCK
HM_SCK
HM_SD0
HM_WS
HM_MCLK
CEC_RX_IN
CEC_TX_OUT
I2C_SCK
I2C_SDA
VBUS_CHG
VBUS_DISCHG
VBUS_EN
GPIO_S__15
GPIO_S__13
GPIO_S__12
GPIO_S__11
GPIO_S__10
GPIO_S__9
GPIO_S__8
GPIO_S__7
GPIO_S__6
GPIO_S__5
GPIO_S__4
GPIO_S__3
GPIO_S__2
GPIO_S__1
GPIO_S__0
GPIO_E__1
GPIO_E__0
RREF
VBUS
USB_ID
DM
DP
CLK_EXTIN_3
CLK_EXTIN_2
CLK_EXTIN_1
CLK_EXTOUT_1
CLK_EXTIN_0
CLK_EXTOUT_0
CLK_IC_401
XRESET_REQ
XRESET_SYS_IN
CLKGEN_DIV2
BOOT_MODE__2
BOOT_MODE__1
BOOT_MODE__0
CLK_SYS_IN
CKTG_IN
AFEIN_A__13
AFEIN_A__12
GPIO_S__14
AFEIN_A__11
AFEIN_A__10
AFEIN_A__9
AFEIN_A__8
AFEIN_A__7
AFEIN_A__6
AFEIN_A__5
AFEIN_A__4
AFEIN_A__3
AFEIN_A__2
AFEIN_A__1
AFEIN_A__0
CK_AD_IN
CLAMP_OPB
AFE_HD
CCD_SYNC_SEL
AFE_FD
REG_GND
REG_GND
D_3.2V
CA_AD13
CA_AD12
CA_AD11
CA_AD08
CA_AD09
CA_AD10
CA_AD00
CA_AD01
CA_AD02
CA_AD03
CA_AD06
CA_AD04
CA_AD07
CA_AD05
GEAR_ON
XRESET_REQ
CLK_IC_401
A_3.2V
D_3.2V
D_1.85V
CAM_3.5V
CA_FD
CA_HD
GEN_SYS_CLK
GEN_TG_CLK
XDD_SYS_RST
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