Sony DSLR-A500 Service Manual page 21

1 2 3
A
B
1SS387CT(TL3SONY)
R2902
XX
VTN-003
FLEXIBLE
LN5001-LN5023
(Page 6-6)
R2903
C2901
XX XX
GND 23
CL2901 VTN_V3
C VTN_V3
22
CL2902 VTN_V4
VTN_V4 21
CL2903
VTN_V2B
VTN_V2B 20
CL2904
VTN_V2A
VTN_V2A 19
CL2905 VTN_V1B
VTN_V1B
18
CL2906 VTN_V1A
VTN_V1A 17
GND 16
VTN_-7.5V
VTN_CCD_VL
15
GND 14
VTN_CCD_SUB
VTN_CCD_SUB 13
GND
12
VTN_CCD_VH
VTN_CCD_VH
11
GND 10
D
REG_GND
VTN_CCD_GND 9
VTN_CCDOUT
VTN_CCD_OUT
8
GND 7
VTN_RG
VTN_RG 6
GND
5
VTN_H1
VTN_H1 4
GND 3
VTN_H2
VTN_H2
2
AGND
GND 1
R2970
CN2901 23P XX
E
R2971
XX
F
G
H
I
J
K
L
05
DSLR-A500/A550_L3
4 5 6 7
D2901
C2902
0.1u C2903
1u
C2904
10u
R2905
100k
R2913 XX R2917 10
XX
R2914 R2916 10
R2911 XX
C2912 0.1u
R2912 XX
G8 G9 H6 J6 H7 H4 M5 M3 M2 L2 K1 J2 H1 G2
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
SUBCK IC2902
C2905
2.2u AD80148ABBCZRL
LDOUT
AFE, TIMING GENERATOR
C2910 47u
C2911 NC
0.1u
CCDIN
R2907
XX CCDGND
R2906
XX AVDD
AVSS
C2906
0.1u
1 2
3 4
TCVDD
TCVSS
CLIVDD
1 2 REFT
3 4
REFB
C2936
0.1u
J11 K11 K12 E12 H12 G12 H11 L12 B10 D1 F11 E11 C11 D11 D12 B11 B12 C12 D5 J4 E4 J5 H9 D4 J7 J9 A10 A11 A9 B9
C2916
0.1u
VTN_CLIVDD
8 9 10
R2944
XX
L2901
10uH
VTN_CCD_VH
C2928
10u
C2924
0.1u
VTN_HVDD_RGVDD
VTN_DRVDD
FB2902
F1 E2 L3 L4 M4 H2 J1 K2 L1 F2 G1 D2 C2 C1 F5
RB2901
XX
1 2
3 4
CL2914
5 6 VTN_D[13]
D13
7 8 VTN_D[12]
D12
CL2915 RB2902
D11 XX
1 2 VTN_D[11]
3 4 VTN_D[10]
D10
5 6 VTN_D[09]
7 8 VTN_D[08]
D9
D8
RB2903
D7
XX
1 2 VTN_D[07]
D6
3 4 VTN_D[06]
VTN_D[05]
5 6
D5
7 8 VTN_D[04]
D4
RB2904
D3
1 2 XX VTN_D[03]
CL2916
3 4 VTN_D[02]
D2
VTN_D[01]
5 6
7 8 VTN_D[00]
D1
CL2917
D0
DCLK
R2940 XX
NC
NC
NC
CL2918 XOR_CS_VTN
SL
CL2919
OR_SCK_VTN
SCK
CL2920
OR_SO_VTN
SDATA
CL2921
XRESET_OR
RSTB
R2968 XX
CLI
CL2922 C2937 XX
VD
CL2923
HD
C2919
C2922 C2923
0.1u 0.1u 0.1u
R2933
XX VTN_CLIVDD
4 3
1 2
C2926 X2901
R2941
C2925 0.1u 27MHz
XX
XX
R2969
Note: X2901 is not supplied, but this is
XX
included in AM-019 complete board.
VTN_VDVDD
VTN_IOVDD
C2921
XX
AGND
REG_GND
6-7
11 12 13 14
VTN_-7.5V
VTN_12V
IC2903
R2947 NJM2831F12(TE2)
100 Q2903 12V REG
2SJ0674G0LS0
R2967 XX
-7.5V DISCHARGE VTN_16V
CTL Vin
C2932 GND
C2930
XX
1u
NC Vout
R2948 C2935
R2952 0.1u
100k C2934
XX 1u
VTN_15V_ON
VTN_D[00-13]
VTN_VD
VTN_HD
D_1.8V_1
L2903 10uH
VTN_HVDD_RGVDD A_3.15V
FB2906
FB2905
R2953
XX
D_1.8V_1
L2902
C2929
C2931 10uH
10u 22u
6.3V 6.3V
REG_GND
15 16
A
B
C
VTN_-7.5V
D
VTN_16V
A_3.15V
D_1.8V_1
VTN_15V_ON
E
VTN_D[00-13]
F
VTN_VD
VTN_HD
XOR_CS_VTN
XOR_CS_VTN
OR_SCK_VTN
OR_SCK_VTN
OR_SO_VTN
OR_SO_VTN
XRESET_OR
XRESET_OR
VTN_STBY
VTN_CLK
VTN_DCLK
G
REG_GND
H
I
J
K
AM-019 BOARD (1/21)
L
AFE, TIMING GENERATOR
XX MARK:NO MOUNT
AM-019 (1/21)