A 272217190352 Psl - Philips Q552.2L Service Manual

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Circuit Diagrams and PWB Layouts

10.3 A 272217190352 PSL

10-3-1
Power Supply Unit with Integrated LED Driver
Power Supply Unit with Integrated Led Driver
A01
8
5
• • • •
!
• • •
!
• • • •
• • •
VLED
8
5
VREF
R414
R412
R451
R413
UVLS
1K
120K
39K
10K
POK
GND1
C416
R441
VREF
D
100nF
47K
Q401
G
R415
+12V
7002
R411
C409
C409A
C410
S
10
1uF
R416
47n
22uF 50V
BL-ON-OFF
GND1
56K
R410
GND1
10K
VREF
C407
R409
TP133
C408
100nF
100K
• • • •
2.2u
C471
R417
R408
• •
• • • •
• • • • •
R442
1nF
47K
10
TP136
10k
• •
• • •
• • • •
• •
• • •
• • • •
VREF
• •
• • • •
• • •
R438
R419
R426
GND1
R407
• •
•• • •
• •
100K
10K
100
56K
BL-DIM1(VSYNC)
• •
• • • •
• • • •
R452
• •
• • • •
• • • • •
C423
10k
open
• •
ISEN1
• • • •
•• • • •
GND1
ADIM
• •
• • ••
•• • •
• •
• •
• •• • •
• • • •
• •
• •
• • • • • • •
• • • • •
• •
• •
• • • • • • •
•• • • •
R402
R403
ISEN2
C402
• • • • • •
10K
10K
1uF
GND1
•• • • • • • • • • • • • • • •
C403
C404
C405
C406
C401
0.47u
1n
0.47uF
1n
0.47uF
GND1
D601
!
• • • • •
3
4A 600V
S3V60
4
1
EY26
EY44
!
C601
2
1uF
• • • • •• • •
!
• • • •
• • • • •
• • • • •
!
CY106
220pF
VCC
!
CY105
EY43
EY23
220pF
GND1
• • • •
!
LF103
IC-SOP-8
4
3
1
8
D603
TP21
2
7
C608
MMSD4148
2
1
C602
C604
3
6
10nF
68K
TP22
100nF
100nF
CS1830080
R604
4
5
FA5591
CY103
!
C603
C605
!
CY104
470pF
470nF
10nF
470pF
COLD
GND1
CX102
!
330nF
!
• • • • •
JW56
1
2
4
3
D101
2
1
• • • • • • • • • • • • • •
IN4007
D102
0.68uF
EY7
EY8
IN4007
!
CX101
!
COLD
CY102
!
CY101
NC
NC
GND1
!
• • • • •
4
3
2
1
• • • • • • • •
R122
ZD110
OPEN
STVCC
D114
Q110
VCC
OPEN
!
CAP002DG
OPEN
MMSD4148
5
4
R101C
1W 510k
6
3
1W 510k
MVCC
7
2
Q111
!
R101B
KST2907A
8
1
BASE
R117
R119
U110
OPEN
OPEN
D110
C101
47pF/1kV
D115
OPEN
C115
MMSD4148
2200pF/ 1KV
C118
750V 14A
!
VA101
D116
1nF
R126
R125
R124
EY5
EY6
10K
10K
220K
RF101L4S
EY4
!
F101
T3.15AH 250V
R127
C116
C117
100n
EY1
100n
510K 1W
EY2
EY3
Neutral
Live
!
CN1(1308)AC-inlet
Q552.2L LA
10.
LED_CN3_A
D402
R454
SB3200
39K
TP121
LED_CN2_A
D401
SB3200
R450
R424
39K
39K
R421
R448
39K
39K
R423
39K
R449
TP119
C433
3K
47n
LED_CN2_K
R422
C422
JP6
3K
47n
1
2
2K
D
TP138
Q404
G
GND1
MDHT3N40
D
G
GND1
R461
Q403
S
1.5K
R470
AOD450
C432
R462
S
10
R463
C419
10k
1nF
Q402
D
10k
1nF
G
AOD450
R464
R465
R466
S
R445
R467
R471
2.7
2.7
2.7
2.7
2.7
100
R446
R444
2.7
R443
2.7
2.7
GND1
GND1
LED_CN3_K
GND1
R457
D
TP142
1.5K
G
TP132
Q405
MDHT3N40
S
R456
10k
C434
R434B12k
R434C18k
1nF
R43412k
R434A18k
R432B12k
R432C18k
R43212k
R432A 18k
GND1
+12V
TP232
VCC
R630A
1K
R482
47K
!
PC601
EL817MC
HOT
TP167
R631
2.7k
TP37
D601A
C622
R632
100n
4.7K
S3V60
D602
TP10
U602
AS431AN / SMD
BYV29X-600
Q602
MDF11N60
D
R609
TP17
VCC
G
G
100
R608
S
MVCC
JW64
!
30
1
2
TP42
!
0.1u
C509
C699
C510
2.2nF
VCC
D
OPEN
R612
TP13
G
D
TP29
Q604
100
R621
Q603
G
STK0160
S
STK0160
100k
C607
S
1nF
R629
C611
100K
1nF
1nF
C606
C626
10nF
• • • •
D103
JW45
1
2
IN4007
• • • • •
C119
1nF
TP59
IN4007
R113
STVCC
200
TP58
D106A
C102
Q112
450V 10uF
OPEN
STVCC
Q110A
R122A
ZD110A
OPEN
OPEN
OPEN
Q112A
OPEN
R118A
OPEN
R117A
BASE
OPEN
VCC
U102
AS431A
R110
C109
10K
ZS 22uF/50V
EN 86
R477
10K
VREF
R491
10K
BL-I-CTRL
R496
R490
OPEN
OPEN
UVLS
TP165
R481
Q406
10K
KST2222A
C440
R480
10n
100K
GND1
COLD
L501
TP217
BFS3550A
EY36
TP91
R511
TP93
TP48
R518
D
TP33
TP28
G
4.3K
1uF
C506
U501
Q501
47
!
T501
S
EY39
R510
L6599
D503
R519 10
KF5N50
TP202
14
1
16
750K
CSS
VBOOT
TP34
13
2
15
MMSD4148
1
C504
C505
DELAY
HVG
EY40
MBRF10100CT
3
14
EY45
12
220nF
CF
OUT
C508
2
TP94
4
13
11
100nF
330pF
RFMIN
NC
TP96
3
10
5
12
STBY
VCC
R521
EY38
9
6
11
D
4
ISEN
LVG
47
G
8
7
10
D504
R522
LINE
GND
Q510
R501
5
8
9
S
7
100K
R523
KF5N50
DIS
PFC_STOP
EY46
10
MMSD4148W
IC-SOP-16-L6599
6
D512
10K
EFD4549
R509
1N4148
C526
R531
100pF/1kV
47
100/1W
TP97
15nF
TP99
C501
C513
C502
10nF
2.2nF
!
CY202
MMSD4148W
220pF
R527
D506
GND1
33
1nF/50V
C507
!
PC501
TP77
EL817MC
!
PC502
EL817MC
!
T101
L301
EFD2020
D301
ST3V3
5
10
3
9
SB140
4.7uH
C306
C216
C301
4
8
47u/50V
1uF
1000uF
D107
R105
1
7
0
1000V
2
6
R302
TP84
GND1
100F
C121
ZS47uF/50V
R304
JW18
TP83
750
!
2
1
PC101
EL817MC
U301
2.2u
R308
AZ431L
C303
47
!
PC102
R109
EL817MC
R309
GND1
1K
4.7K
R310
B
STANDBY
Q301
1K
U206
Q101
KST2907A
AS431AN / SMD
0.1uF
KST2222A
C305
GND1
back to
2012-Mar-16
div. table
R473
R475
LED_CN3_A
TP149
TP147
ISEN1
1.8K
8.2K
Q407
C470
G
10nF
2N7002
GND1
LED_CN3_K
R474
R476
TP150
TP151
1
2
ISEN2
1.8K
8.2K
JW34
LED_CN2_A
Q408
C472
G
10nF
2N7002
R472
100k
GND1
LED_CN2_K
1
ST3V3
R492
STANDBY
120k
GND1
GND1
TP158
+12V
R494
R493
+12V
75K
OPEN
ADIM
+24V5
C493
10nF
R497
R495
GND1
OPEN
220k
BL-ON-OFF
TP116
BL-DIM1(VSYNC)
TP114
GND1
BL-I-CTRL
POK
JW5
+24V5
1
JW62
GND1
1
100nF
100nF
C425
C424
GND1
Q222
C292
AOD407
22nF K 50V
S
D
Q221
R228
SDURF1040CT
VLED
KST2907
TP92
JW8
JW9
TP112
470K
1
2
1
2
B
Q220
D211
KST2222A
D220
GND1
MMSD4148
2200pF
C323
TP95
GND1
D210
L201
GND1
C208
1.6uH
C209
SDB1060PI
47u/50V
47u/50V
+12V
C222
C206
C215
D212
1000uF
1000uF
R251
2.2uF
5.6k
R256
GND1
TP104
R252
1.5K
10K
750
150nF
C210
R254
U203
AS431AZ
GND1
GND1
+12V
+24V5
TP105
R235
1k
R231
9.1K
R227
R234
18K
1k
U207
AS431AN / SMD
R230
C220
C221
1nF
1.8K
R224
1nF
1.8K
GND1
GND1
Power Supply Unit with
Integrated Led Driver
A01
CN2-1316
TP124
1
LED1A
2
NC
TP122
3
LED2A
4
NC
5
LED1K
6
NC
TP123
1
2
7
LED2K
JW37
8
JW22
1
2
9
LED3A
10
NC
TP127
11
LED4A
12
NC
13
LED3K
14
NC
JW46
TP120
15
LED4K
2
53426-1510
CN4_1M95
1
3V3stdby
TP87
2
Standby
3
GND1
4
GND1
5
+12V
6
+12V
TP107
7
+Vsnd
8
GND_SND
9
BL-ON-OFF
10
BL-DIM1(Vsync)
11
BL-I-CTRL
12
POK
13
2
+24(AL2_DVBS)
14
2
GND1
1-1735446-4
GND1
+24V5
C233
C233A
OPEN
ZS 50V 47UF
1
2010-10-19
2722 171 90352
PLDC-P005A_CKD
19115_007_120309.eps
120309

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