Sony DSLR-A900 Service Manual page 58

1 2 3
A
EXT_FLASH_F3
LND004 EXT_FLASH_F3
pin1
EXT_FLASH_F2
pin2 LND003
EXT_FLASH_F2
EXT_FLASH_TRIGGER
LND002 EXT_FLASH_TRIGGER
REG_GND
LND005
REG_GND
LND706
REG_GND
LND707 LCD_VDD
BUZZER
LND001 BUZZER
XKEY_MAT_SEL_1
LND006
xKEY_MAT_SEL_1
XKEY_MAT_SEL_2
LND007
xKEY_MAT_SEL_2
XDIAL_2_B
LND011
xDIAL_2_B
XDIAL_2_A
LND010
xDIAL_2_A
AM-015
XDIAL_1_A
LND008
xDIAL_1_A
(26/26)
XDIAL_1_B
B
LND009
CN4523 xDIAL_1_B
XS1
Page 4-30
LND013
xS1
of Level 3
XS2
LND012 xS2
EVER_3.3V
LND024 EVER_3.3V
LCD_CS
LND018 LCD_CS
LCD_SCK
LND015 LCD_SCK
LCD_SO
LCD_SO
LND016
LCD_CO
LND017
LCD_CO
LED_K
LND014 LED_K
XKEY_MAT_IN_2
LND022 xKEY_MAT_IN_2
XKEY_MAT_IN_3
LND023 xKEY_MAT_IN_3
XKEY_MAT_IN_0
LND021 xKEY_MAT_IN_0
XKEY_MAT_IN_1
xKEY_MAT_IN_1
C LND020
XKEY_MAT_SEL_4
LND019
pin26 xKEY_MAT_SEL_4
REG_GND
pin27 LND025 REG_GND
D
E
F
G
H
05
DSLR-A900_L2
4 5 6
BZ7201
(BUZZER)
LCD_VDD
EVER_3.3V
LCD_SCK
LCD_CS
LCD_CO
LCD_SO
LED_K
REG_GND
R7201
10k
Q7201
2SC4505T100
SWITCH
R7202
47k
FB7201
FB7202
FB7203
FB7204
D7211
4 3
2
R7203
5 1
XX
DF5A6.8FU(TE85R)
7 8
D7201
D7202
RB520S-30FJTE61
2
1
RB48SKTK
D7206
4
5
XX
F1 LND702
CN901
F2 LND703
ACCESSORY
SHOE
F3 LND704
GND LND705
Note: CN901 is not included in TOP-004
flexible complete board.
4-42
9 10 11
CN7201 6P
1 NC
XKEY_MAT_SEL_4
2 xMODE_DIAL_COM
RB520S-30FJTE61
XMODE_DIAL_C
3 xMODE_DIAL_C
1 4 XMODE_DIAL_A
4 xMODE_DIAL_A
XMODE_DIAL_B
2 3
5 xMODE_DIAL_B
RB48SKTK 6 NC
D7203
4 3
2
5 1
XX
D7207
4 3
2
5 1
D7205
RB48SKTK
XX
1 4
2 3
CN7202 16P
XKEY_MAT_SEL_2
1 xOVR_COM
XOVR_SW
2 xOVR_SW
D7212
XKEY_MAT_SEL_1
3 xLCDBL_COM
XLCDBL_SW
4 xLCDBL_SW
5 xDIAL_1_COM
XDIAL_1_B
6 xDIAL_1_B
XDIAL_1_A
7 xDIAL_1_A
XDRIVE_SW
8 xDRIVE_SW
9 xDRIVE_COM
10 xDIAL_2_COM
XDIAL_2_B
11 xDIAL_2_B
XDIAL_2_A
12 xDIAL_2_A
XISO_SW
13 xISO_SW
XWB_SW
14 xWB_SW
3
15 xISO/WB_COM
4 D7209 D7208
16 NC
4 3 4 3
2 2
5 1 5 1
XX XX
CN7203 6P
XS1
1 XS1
CONTROL
XS2
2 XS2
SWITCH
3 GND BLOCK
(RL85100)
D7210 4 NC
3 LND001-LND006
5 NC
2 Page 4-49
1
of Level 2
6 NC
TOP-004 FLEXIBLE BOARD (1/2)
BUZZER, ACCESSORY SHOE
XX MARK:NO MOUNT
12
CONTROL
SWITCH A
BLOCK
(MD85100)
CL001, LND002-LND006
Page 4-49
of Level 2
B
C
CONTROL
SWITCH
BLOCK
(TK85100)
LND001-LND016
Page 4-49
of Level 2
D
E
F
ESD_GND LND701
G
H
TOP-004 (1/2)