Sony DSLR-A900 Service Manual page 33

3-3. OVERALL BLOCK DIAGRAM (3/6)
EYE-008 AE-033 FLEXIBLE
FLEXIBLE BOARD
BOARD
Q5901
CN5901
EYE_LED_A
LED
6 VP
DRIVE
SE901
17
EYE_LED_K
EYEPIECE
5 16
SENSORS
EYE_SPC_A
3 12
EYE_SPC_K
2 13
IC5901
PHOTOMETRY
OVERALL (6/6)
(PAGE 3-6)
MB SLLK CONTACT
PIECE UNIT
CN5505
(LENS RELEASE)
xLENS_RELEASE_SW
1
OVERALL (1/6)
(PAGE 3-1)
OVERALL (4/6)
(PAGE 3-4)
05
DSLR-A900_L2
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
AF-117 FLEXIBLE AM-015 BOARD (3/6)
BOARD
CN4515
Vout
25 15
CLK AFCCD_CLOCK
10 8
STB
IC5801 11 6
SD2
9 5
AF CCD
SD1
8 4
SD0
7 3
DGO2 AFCCD_DGO2
6 2
DGO1 AFCCD_DGO1
5 1
MA-453
FLEXIBLE
BOARD (1/3)
CN4507
CN5502 (1/3)
FEN EYE_SENSE_LED
2 19 40
GRPON EYE_SENSE_CTRL EYE_SENSE_CTRL
14 14 26
IC4712
LMOUT LM_OUT
LOW-PASS
8 11 4 1 2
FILTER
(23/26)
4
LMSIN LMSIN
6 15 44
LMCK LMCK
3 18 30
CSLM XCS_LM
15 13 46
FIND LM_FIND
7 9 6
RWLM LM_MODE1
4 17 42
MODE LM_MODE2
5 16 28
6
IC_4001_SO
IC_4001_SCK
XLENS_REL_SW XLENS_RELEASE_SW
71
3
D4506
XLENS_RELEASE_SW_IMG
IC_4001_SI IC_4001_SI
7
IC_4001_SO IC_4001_SO
IC_4001_SCK IC_4001_SCK
XLENS_RELEASE_SW
AFCCD_VOUT AF_M_2
E4 U3
AF_M_1
T3
D8
AFCCD_STB
U2
AFCCD_SD2
T2
AFCCD_SD1
R2
AFCCD_SD0
P2
G1
AF_PULSE_1
B4 E12
AF_PULSE_2
B8 E13
XMF_PULSE_1
D13
XMF_PULSE_2
D16
XAFM_CAM_1
R1
XAFM_CAM_2
T1
LED_SO
N13
LED_SCK
T13
XCS_LED
U13
FOCUS_POS_LED_CTRL
D10
FOCUS_POS_LED_8
N12
FOCUS_POS_LED_9
P12
EYE_SENSE_LED
H4
N1
LM_OUT_LPF
D4
EXT_FLASH_TRIGGER
A10
XCS_LM
IC4001
J2 XCS_EXT_FL
J4
(2/5)
LM_FIND
MAIN CPU
P8
LM_MODE1
(16/26)
P9
LM_MODE2
U8
XCS_IO
H1
IC_4001_SI
IC_4001_SO
IC_4001_SCK
XCS_LENS
H2
XLENS_RELEASE_SW
C1
IRIS_PULSE_1
L4
IRIS_PULSE_2
L2
IRIS_PULSE_MONITOR
D5
IRIS_M_1
N7
IRIS_M_2
P7
3-3
CN4510
IC4403
AF_M+ AFM+
2 16
AF MOTOR
AF_M- AFM-
1 15
DRIVE
(18/26)
CN4507
AF_PI_E_1 AF_PI_E1
45 41
AF_PI_E_2 AF_PI_E2
46 42
XMF_PULSE1 XMF_PULSE1
XMF_PULSE2 XMF_PULSE2
FOCUS_POS_LED_K_1 LED_K_1
33
FOCUS_POS_LED_K_2 LED_K_2
34
FOCUS_POS_LED_K_3 LED_K_3
35
FOCUS_POS_LED_K_4 LED_K_4
36
FOCUS_POS_LED_K_5 LED_K_5
16 38
FOCUS_POS_LED_K_6 LED_K_6
15 39
FOCUS_POS_LED_K_7 LED_K_7
17 40
18
Q4101
FOCUS_POS_LED_8 LED_K_8
LED
FOCUS_POS_LED_9 LED_K_9
DRIVE
CN4523
EXT_FLASH_TRIGGER
Q4110
F2OUT
25
EXT_FLASH_F2
BUFFER
F2IN
26
4
F3L
27 EXT_FLASH_F3
LEVEL
IC4101
F3H
SHIFT
28
I/O CONTROLLER
Q4108, Q4109
(17/26)
5
CN4524
LENS_SI LENS_SI
12 29
LENS_SO LENS_SO
3 30
LENS_SCK LENS_SCK
2 32
XCS_LENS_MOUNT LENS_MOUNT
9 24
8
CN4512
XAFM_CAM_1 XAFM_CAM_1
XAFM_CAM_2 XAFM_CAM_2
IRIS_PI_E_1 IRIS_PI_E_1
47 43
IRIS_PI_E_2 IRIS_PI_E_2
48 44
1
IRIS_M+ FM+
IC4404
2 16
APERTURE MOTOR
DRIVE IRIS_M- FM-
1 15
(18/26)
M903
(AF MOTOR)
1
M M
2
MA-453 SLK-004
FLEXIBLE FLEXIBLE
BOARD BOARD
(2/3)
PH6301
(2/3) CN5603
AF_PI_E_1
AF MOTOR
55 9
ROTATION
AF_PI_E_2
53 10
DETECT
xMF_PULSE_1 MFP1
EN-022
47 2
xMF_PULSE_2 MFP2
BOARD
45 1
CN5504 AF MOTOR
POSITION DETECT
LED_K_1
54 4
LED_K_2
56 5
LED_K_3
58 6
LED_K_4
60 7
LED_K_5
62 8
LED901
LED_K_6
TOKO LED
64 9
LED_K_7
66 11
LED_K_8
68 10
LED_K_9
70 12
TOP-004 FLEXIBLE
BOARD (1/3)
F1
(1/3)
3 Q7201
CN901
ACCESSORY
F2
SHOE
2
F3
1
FP-895 DD-299 FP-897
FLEXIBLE BOARD FLEXIBLE
BOARD (1/2) BOARD
(1/2)
CN0505
(1/2) (1/2) CN0504
LSIN
46 6 14
LSOUT
47 5 9
LENS
LSCK
CONTACTS
45 7 12
CSLNS
48 4 11
AFM-003
FLEXIBLE
BOARD (2/2)
(2/2)
xAFM_CAM_1
EN-023
2
xAFM_CAM_2
BOARD
4
AF/MF
DETECT
AP-032
FLEXIBLE
BOARD
PH6201
CN6101
APERTURE
IRIS_PI_E_1
10 3
MOTOR
IRIS_PI_E_2
ROTATION
8 1
DETECT
M904
(APERTURE MOTOR)
FM+ FM+
M M
FM- FM-