Schematic Diagram Of I Board - Sony SDM-X82 Service Manual

(3) Schematic Diagrams of I Board
1 3
2
A
ICT56
VIN
Q10
BC817-25
R41
TO
2k R04 ICT57
A (g) BOARD
ICT54 ICT55 10
P_C
CN202
R42
Q11
1k
5V BC807-25
B
Q1
2N7002LTA
ICT53
PDRV_C
C
VIN
Q16
BC817-25
R45
2k
R15 ICT59
ICT58 10
P_A
Q17
R46
5V BC807-25
1k
D
Q8
2N7002LTA
ICT60
PDRV_A
5V
FB
R50
100k
Q24
2N7002LTA
E
D06
BAS32
Q25
2N7002LTA
OP11
C23 R28
0.1u
1M
D04
BAS32
Q26
OP22 2N7002LTA
C24
R29
0.1u 1M
F
D05
BAS32
Q27
OP44 2N7002LTA
R30
C25
0.1u 1M
G
I
PBC
(INVERTOR)
H
4 5 6
F01
CN01
2A
7PIN D VIN
63V
1
VCC
ICT19
2
VCC
3
GND
4
GND
6
GND ICT39
5
OFF
R12
ICT38
47k
7
ADJ
ICT34
R13
27k
R03 R08
D21 100
10k
ICT37
Q06
R09 ICT35
5V
BC817-25
22
ICT40
R10
10k
ZD01
UDZSTE-175.6B
ENA
C05 C04 C08
R11
0.01u 1u 1u
C09 1u
100k
2.5V
R14
681k
ICT42 C10 0.1u
ICT43
FB
10
Q02
C06
2N7002LTA
0.01u
D01 ICT51
C38
BAS32
Q03 0.0015u
2N7002LTA
OP1 ICT44 ICT45 ICT46
C21 R39
R05
0.1u
1M ICT48 33k
D07
D02
0
ICT50
BAS32
Q04
OP2 2N7002LTA
C22
R06
0.1u
1M
ICT49
D03
ICT52
BAS32
Q05
OP4 2N7002LTA
C03 R07
1M
0.1u
R01
C07
D
CN07
T06 2PIN
YST-A186490 ICT13
ICT63
1
1
VP11
7
2
D19
CY06
1SS226 2
22p
4 6
B
ICT65
R35
5
VP22 560
OP44
ICT64
R36
D11
390
1SS355
FB11
D12
1SS355
FB22
D13
1SS355
10
7 8 9
ICT18
C33
+
220u
35v
ICT1 T01
YST-A186490
ICT3
1
ICT31
7
ICT23 ICT22 2
R18
20
4 6
R17
NDRV_B N_B
30k
R43
5
20
ICT25
NDRV_D N_D
VP1 VP2
IC02
C39
8958
ICT21 ICT20
10u
ICT28 1
ICT2
IC01
OZ9601S N_B
T02
1 20
NDRV_B ICT27 YST-A186490
C12
ICT26 ICT6
2 19 1
PDRV_A 220p P_A
3 18 7
ICT24
2
R21 62k VP1
4 17
J01 IC03
5 16 4 6
8958
C14
C13 0.01u
6 15 1
5
7 14
N_D
8 13
C15
0.1u
9 12
PDRV_C P_C
11
NDRV_D
ICT17
ICT29
T03
ICT33
YST-A186490
1
VP1
CY03
ICT11
7
22p
2
C19
333p
D16
4 6
B 1SS226
R26
5
VP2 560
OP4
ICT14
ICT15
C11
R19
0.01u ICT12 R27
1M
390
D20
D08
1SS226
1SS355
FB1
R16
D09
PBC
51k
1SS355
D10
R20
1SS355
15k
FB2
T04
ICT47
ICT8
YST-A186490 ICT36
1
7
2
CY04
F02 22p
+ C36 D17
2A 4 6
220u B 1SS226
63V
R31
5
560
OP11
VP11 VP22
C40 ICT30
IC04
10u
8958
1 ICT16
N_B
T05
YST-A186490
ICT32
ICT41
1
P_A
7
2
VP11
CY05
IC05 22p D18
4 6
B 1SS226
8958
1
R33
5
560
N_D OP22
ICT68
P_C
ICT66
11 12
13
CN02
2PIN
ICT9
1
TO LCD BACK LIGHT
CY01
2
22p
D14
B 1SS226
ICT5
R22
560
OP1 FB1
ICT4 R23
390
CN03
2PIN
1
TO LCD BACK LIGHT
CY02
2
22p
D15
B 1SS226
R24
560
OP2 FB2
ICT7 R25
390
CN04
2PIN
1
TO LCD BACK LIGHT
2
CN05
2PIN
1
TO LCD BACK LIGHT
2
ICT10
FB11
R32
390
CN06
2PIN
1
TO LCD BACK LIGHT
2
ICT67
FB22
R34
390
B-SS3627<J..> - I..
SDM-X82(E) 3-15