Read Sony DSLR-A300 (serv.man4) Service Manual online
— 4 —
DSLR-A300_L2
3-10. POWER BLOCK DIAGRAM (5/5)
(Service manual page 3-10)
Suffix: -13, -23
Suffix: -25
IS
AV3
AV6
_3.3V (CCD_VTN_3.3V)
_6.0V
41
43 - 45
CN2602
L3701
R3748
LCD
BACKLIGHT
DRIVE
(13/19)
IC3711
VLED+
VLED-
PANEL_BL_A
PANEL_BL_K
6
OVP
4
Vfb
1 EN
7
SW
4
6
001_6.0V
D3706
R2670
R2669
IS
AV3
AV6
_3.3V (CCD_VTN_3.3V)
_6.0V
41
43 - 45
CN2602
L3702
LCD
BACKLIGHT
DRIVE
(13/19)
IC3711
VLED+
VLED-
PANEL_BL_A
PANEL_BL_K
6
OVP
4
Vfb
1 EN
7
SW
4
6
001_6.0V
D3706
: Points changed portion.