Sony DSLR-A300 Service Manual page 52

1 2 3
A
B
3.2
IC4302
TK71828CBCB-G
AFE-TG_3
2.8V REG
C3 C1
C4329
1u
B
A3 B2 A1
C
C4305
C4306 IS-027 FLEXIBLE
1u
0.001u
LN7301-LN7351
B B
Page 4-37
of Level 2
CN4301 51P
1 DGND
3 CTHERM
TH4301
5 DGND
7 DGND
D
AN_SOUT
9 AN_SOUT
XCS_AFETG_RB
11 XCS_AFETG_RB
XTGHD
13 XTGHD
15 DGND
CCD_G_D1
17 CCD_G_D1
CCD_G_D3 19 CCD_G_D3
CCD_G_D5
21 CCD_G_D5
CCD_G_D7
23 CCD_G_D7
CCD_G_D9
25 CCD_G_D9
CCD_G_D11
27 CCD_G_D11
CCD_RB_D1
29 CCD_RB_D1
CCD_RB_D3 31 CCD_RB_D3
E
CCD_RB_D5
33 CCD_RB_D5
CCD_RB_D7
35 CCD_RB_D7
CCD_RB_D9
37 CCD_RB_D9
CCD_RB_D11
39 CCD_RB_D11
41 AV3
43 AV6
45 AV6
47 AV16
49 AV8
51 DGND
F
AV16
AV6
C4303 R4302
1u XX
B
AV8 -7.5
AV8
G
(+6.0V)
FB4332
R4306 R4307
27
1/10W 1/10W
C4331
0.1u
B
H
Q4301
RTF025N03TL
DUMMY LOAD
SWITCH
05
DSLR-A300_L2
4 5
R4327
X4301
47 FB4331
25MHz
MCK
VDD 4 3 OUT
CONT 1 2 VSS
C4308
0.01u
B
L4302
10uH
AV3
2.8
AFE-TG_3
(+2.8V)
DGND 2
DGND 4
FB4330
TGCLK 6
XAN_RST 8 XAN_RST
AN_SCK
AN_SCK 10
XCS_AFETG_G
XCS_AFETG_G 12
XTGVD
XTGVD 14
CCD_G_D0
CCD_G_D0 16
CCD_G_D2 18 CCD_G_D2
CCD_G_D4 20 CCD_G_D4
CCD_G_D6
CCD_G_D6 22
CCD_G_D8
CCD_G_D8 24
CCD_G_D10
CCD_G_D10 26
CCD_RB_D0
CCD_RB_D0 28
CCD_RB_D2
CCD_RB_D2 30
CCD_RB_D4 32 CCD_RB_D4
CCD_RB_D6
CCD_RB_D6 34
CCD_RB_D8
CCD_RB_D8 36
CCD_RB_D10
CCD_RB_D10 38
DGND 40
DGND 42
IC4301
NJM2831F15(TE1)
AV6 44
15.0V REG
16.0
DGND 46
DGND 48
4
DGND 50 5
C4302
1u
B
1 2 3
C4301
1u
B
C4304
10u
10V
(-7.5V)
AV8
-7.5
AV8
HDRV6
27
HBLK
REG_GND
6 7 8
15.1
R4315 R4317 IC4304
100k 220k
CXA3691EN-T9
1/16W 1/16W
± 5% BUFFER
± 5%
C4311
0.1u
C
CCDOUT_RB-BUFF
IDRV OUT
C4320
0.001u
B
Vcc GND
C4322
0.1u
VOUT_RB
C IN
ISF
15.1
R4316 R4318
100k 220k IC4305
1/16W 1/16W CXA3691EN-T9
± 5% ± 5%
BUFFER
C4312
0.1u
C
CCDOUT_G-BUFF
IDRV OUT
C4321
0.001u
B
Vcc GND
C4323
0.1u
C VOUT_G
ISF IN
V3F_E
V4F_E
V1F_F
V2F_F
V3F_F
V4F_F
52 51 50 49 48
C4319
0.1u
C
R4319
Vdd2
22
1/16W
GND
RGF_G
RG2
LH1F_G
LH1_2
H1F_G
H1F
H2F_G
H2F
C4330
4.7u
C
H2E
H1E
GND
C4316
0.1u H2D
B
H1D
VL
C4317
4.7u
C 1 2 3 4
CSUB
V4F_C
V3F_C
V2F_C
V1F_C
V4F_B
V3F_B
C4328
0.1u
C
4-3
9 10
5
D4301
RB48SKTK
3 2
4 1
C4324
C4325
0.1u 1u
B B
R4322
R4323
100k
1M
R4324
36k
Q4304
DTC114EMFS6T2L
SWITCH
C4313
0.1u
C
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
C4318
0.1u
C
Vdd1
GND
RG1
LH1_1
H1C
H2C
IC4303
ICX493AQA-13
CCD IMAGER
H2B
H1B
GND
H2A C4315
0.1u
H1A B
VL
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Note: IS-026 complete board and all mounted parts (including IC4303 (CCD imager)) are not supplied,
but they are included in CCD assy 627.
IS-026 BOARD (1/3)
CCD IMAGER
XX MARK:NO MOUNT
11 12
A
3 6 Q4302
XX
2
VSUB_CONT
4 1
R4328
0
CCD_H15
B
OFD
CSUB_CONT
C
REG_GND
CCD_H15
V2F_E
V1F_E
V4F_D
V3F_D
V2F_D
V1F_D
D
R4320
22
1/16W
RGF_RB
LH1F_RB
H1F_RB
H2F_RB
E
F
V1F_A
V2F_A
V3F_A
V4F_A
V1F_B
V2F_B
G
H
IS-026 (1/3)