Read Sony DSLR-A300 (serv.man4) Service Manual online
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DSLR-A300_L2
3-1. OVERALL BLOCK DIAGRAM (1/5)
(Service manual page 3-1)
3. BLOCK DIAGRAMS
B25
XIMG_RESET
AE2
XUSB_CABLE_IN
AC7
XVIDEO_CABLE_IN
XAV_CABLE_IN
AD9
VAMP_STBY
AD1
4S_VIDEOOUT
VIDEO
OVERALL (5/5)
(PAGE 3-5)
4
OVERALL (2/5)
(PAGE 3-2)
2
A16, A17
XCF_RST
J1
XCF_CD1
G2
XCF_CD2
G1
D2101
XCF_IN_CA
XCABLE_IN
VIDEO AMP
(18/19)
IC2801
3
4
5
CF DETECT
(17/19)
IC2501
4
2
1
CN28
USB_VBUS
Q2804
D2807
D2806
4S_USB_D
±
USB_DATA
±
B25
XIMG_RESET
AE2
XUSB_CABLE_IN
AC7
XVIDEO_CABLE_IN
XAV_CABLE_IN
AD9
VAMP_STBY
AD1
4S_VIDEOOUT
VIDEO
OVERALL (5/5)
(PAGE 3-5)
4
OVERALL (2/5)
(PAGE 3-2)
2
A16, A17
XCF_RST
J1
XCF_CD1
G2
XCF_CD2
G1
D2103
D2102
XCF_IN_CA
XCABLE_IN
VIDEO AMP
(18/19)
IC2801
3
4
5
CF DETECT
(17/19)
IC2501
4
2
1
CN28
USB_VBUS
Q2805
D2808
D2809
4S_USB_D
±
USB_DATA
±
Suffix: -13, -23
Suffix: -25
Suffix: -13, -23
Suffix: -25
3-4. OVERALL BLOCK DIAGRAM (4/5)
(Service manual page 3-4)
CONTROL SWITCH BLOCK
(FS62700)
(FS62700)
22
23
21
20
17
19
18
25
24
XKEY_MAT_SEL_1
XKEY_MAT_SEL_3
IN3_EXP
XKEY_MAT_SEL_4
IN3_M
XKEY_MAT_SEL_2
4
3
IN2_M
5
IN1_M
2
IN0_M
1
IN3_DRV
IN1_AEL
IN0_ISO
XPOPUP_SW
CN3521
3
1
XPOPUP_COM
LIVE VIEW
DETECT
S9104
D3514 (3/3)
D3514 (2/3)
IN3_VTN_DET
D3515
IN2_DZOOM
D3512 (1/3)
D3514 (1/3)
D3513 (3/3)
D3513 (2/3)
D3513 (1/3)
D3512 (3/3)
D3512 (2/3)
D3506 (1/2)
XAF_MODE_SW_A
6
XAF_MODE_COM
4
EXPOSURE
ZOOM OUT/INDEX
/
S9110
FLASH POP-UP
S9202
ISO
S9108
SELF-TIMER/
DRIVE
SMART
TELECONVERTER
S9111
S9113
AEL / ZOOM IN
S9109
D3506 (2/2)
S9106
(MODE DIAL)
S9203
(FOCUS MODE)
CONTROL SWITCH BLOCK
(FS62700)
(FS62700)
22
23
21
20
17
19
18
25
24
XKEY_MAT_SEL_1
XKEY_MAT_SEL_3
IN3_EXP
XKEY_MAT_SEL_4
IN3_M
XKEY_MAT_SEL_2
4
3
IN2_M
5
IN1_M
2
IN0_M
1
IN3_DRV
IN1_AEL
IN0_ISO
XPOPUP_SW
CN3521
3
1
XPOPUP_COM
LIVE VIEW
DETECT
S9104
D3531
D3532
IN3_VTN_DET
D3515
IN2_DZOOM
D3526
D3533
D3529
D3530
D3528
D3527
D3525
D3535
XAF_MODE_SW_A
6
XAF_MODE_COM
4
EXPOSURE
ZOOM OUT/INDEX
/
S9110
FLASH POP-UP
S9202
ISO
S9108
SELF-TIMER/
DRIVE
SMART
TELECONVERTER
S9111
S9113
AEL / ZOOM IN
S9109
D3534
S9106
(MODE DIAL)
S9203
(FOCUS MODE)
: Points changed portion.
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