U Board Schematic Diagram (1 Of 4) - Sony KDS-50A3000 Service Manual
Sp-4 chassis
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Also See for KDS-50A3000:
- Operating instructions manual (51 pages) ,
- Quick setup manual (2 pages) ,
- Specifications (2 pages)
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U BOARD SCHEMATIC DIAGRAM (1 OF 4)
1
|
2
|
3
|
4
|
5
|
A
To FB
—
B
—
C
—
D
MAIN_COMP_OUT
MAIN_V_OUT
—
E
—
F
—
G
C005
100p
50V
CH
1005
—
R001
22k
5%
1005
C001
C003
H
1000p
100p
50V
50V
CH
CH
1005
1005
FB1
Boost1
Vc1
SW1
R003
—
0
PG1
Vin
1005
RUN/SS1
Vin
RUN/SS2
Vin
R004
I
0
PG2
Vin
1005
Vc2
SW2
FB2
Boost2
—
C002
C004
R008
1000p
100p
2 . 2 k
50V
50V
0.5%
CH
CH
1005
1005
1005
J
R002
22k
5%
C006
1005
68p
50V
CH
R010
1005
8 . 2 k
—
0.5%
1005
K
0
1608
R036
350mA
12V
—
R033
F001
0
3.15A
1608
24V
L
C008
C009
100p
4 . 7
50V
25V
X7R
CH
1005
3216
—
M
—
N
U 1/4
—
POWER REGS
O
—
P
KDS-50A3000/55A3000/60A3000
6
|
7
|
8
|
9
|
10
|
11
FE_I2C_2
003:12F
R018
0
1005
R015
0
1005
REC_6V
R034
0
1608
RB520S-30TE61
D001
C010
0 . 1
REC_6V
25V
L001
X7R
1608
4.7uH
D003
C012
EC31QS03L-TE12L
4 . 7
25V
C013
X7R
4 . 7
3216
25V
X7R
3216
C014
0 . 1
25V
B
1608
D004
EC31QS03L-TE12L
R016
C011
0
0 . 1
1005
25V
L002
X7R
4.7uH
1608
R017
0
1005
D002
RB520S-30TE61
R020
1k
600mA
REC_4.2V
R035
0
1608
REC_4.2V
R014
0
1005
R012
10k
5%
1005
R031
0
R011
1005
15k
5%
R037
1005
10k
Q002
5%
R032
S
2SK2036(TE85L)
1005
0
1005
C025
1
25V
REC_ON
X7R
Q003
2012
2SC3052EF-T1-LEF
Q001
RT1N141C-TP-1
R013
47k
5%
1005
|
12
|
13
|
14
|
15
|
16
|
17
To FB1A
CN5700
PQ070XNA1ZPH
IC003
REC_5V
1
2
3
4
5
REC_5V
C028
1
R022
25V
2 . 7 k
2012
0.5%
1005
C032
10
16V
C
3216
R024
1k
0.5%
1005
PQ070XNA1ZPH
IC004
TAS_3.3V
1
2
3
4
5
TAS_3.3V
C029
R025
1
680
25V
0.5%
2012
1005
C033
R026
10
1k
10V
0.5%
X7R
1005
3216
R027
1k
1005
REC_U_9V
IC002
PQ200WNA1ZPH
1
2
3
4
5
REC_U_9V
C036
C037
4 . 7
R029
4 . 7
25V
2 . 7 k
25V
X7R
0.5%
X7R
3216
1005
3216
R030
2 . 2 k
0.5%
1005
A - 1 2 7 3 - 1 2 3 - A < S X R D > P - 1
|
18
KDS-50A3000/55A3000/60A3000
60
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