Main Supply Unit: (Bl6L70Ps09/J1) (A2) - Philips LC7.1E Service Manual

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Circuit Diagrams and PWB Layouts
Main Supply Unit: (BL6L70PS09/J1)
1
1
2
2
PSU BL6L70PS09/J1
A2
X201
CON BM V 9P M 2.00
-Vaudio
+Vaudio
a
gnd_aud
5V2
F228
X202
CON BM V 8P M 2.00
1
2
b
Power_OK
3
BL_ON
4
5
6
Stby
7
8
+12V
X203
CON BM V 5P M 2.00
c
1
2
3V3
3
4
Power_OK
5
DC5V2
d
F230
T343
BC847B
12V_TR
D343
R349
F145
F146
BAS316
30K 1%
F232
F231
e
SGND SGND
SGND
SGND
... dotted components are reserved items
f
3122 427 2470.0
1
2
LC7.1E LB
3
3
D330
F67
BAS316
+155V
U300
UBA2070T
F226
C303
F181
1
CT
CS-
470nF
25V
F57
C304
2
CSW
CS+
100nF
16V
F58
C305
3
CF
Vref
82pF
50V
F59
F227
R300
4
Iref
LVS
36K
1%
5
GND
ACM
6
GL
SH
SGND
F56
7
VDD
Vdd
GH
8
NC
FVdd
SGND
SGND
F225
+12V
Power_OK
T345
R345
F150
BC847B
47R
T341
F149
BC847B
F233
10K
F234
T342
BC847B
R355
R343
10K
SGND
SGND
T344
T340
BC847B
BC847B
R340
R347
F106
F148
BL_ON
10K
4K7
3
SGND
SGND
SGND
SGND
7.
31
4
4
5
5
VDD
R330
F70
C332
11K
1%
22nF 50V
U332
TS431IZ-AP
F20
+155V
SGND
F161
16
SGND
F166
15
X305
HEATSINK
R301
F165
F222
14
1K
13
C301
12
330pF 500V
T305
SGND
F68
11
F169
R303
F168
F163
10
100R
C302
STP5NK60ZFP
F180
9
D305
R304
R305
F164
100nF 50V
47R
47K
BAS316
F61
T310
SGND
R308
F224
100R
STP5NK60ZFP
D310
R309
R310
F223
47R
47K
BAS316
X310
SGND
HEATSINK
SGND
VDD
T350
BC847B
F152
F182
F51
F52
SGND
SGND
4
5
6
6
7
7
R334
D360
F157
F76
10K
BAS316
CUF2125BD6
L360
F79
F80
8
F71
C360
1
7
220nF 100V
F53
6
4
SGND
F90
F91
5
SGND
2
3
CUF2125BD6
L365
F92
F93
8
1
7
F155
SGND
6
C365
SGND
4
220nF 100V
F72
F94
F95
5
2
3
CUF2125BD6
L370
F96
F97
8
C370
F73
1
7
220nF 100V
F156
6
4
SGND
F98
F99
SGND
5
2
3
F103
D351
F100
BAS316
D352
F101
BAS316
D353
F102
BAS316
6
7
8
8
A2
a
a
b
b
X360
61205
SGND
1
2
F81
c
c
X362
61207
1
2
3
F86
F87
4
SGND
X361
61207
1
F82
2
3
4
d
d
X365
61205
1
2
F88
F89
SGND
e
f
H_17170_002.eps
150507
8

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