Circuit Diagrams And Pwb Layouts; A 272217190323 - 272217190353 Psl - Philips Q552.2L Service Manual

Circuit Diagrams and PWB Layouts

10. Circuit Diagrams and PWB Layouts

10.1 A 272217190323 - 272217190353 PSL

10-1-1 Power Supply Unit with Integrated LED Driver
Power Supply Unit with Integrated Led Driver
A01
TP238
JW24
1 2 5 8
!
• •• • •
• • • •
!
• • • •
• •• • •
5 8
VLED
TP219 TP218 TP207
R412 R451 VREF
100K 100K C416 UVLS
100nF
POK
GND1 R441
TP206
47K
+12V
R411
C409 VREF
C410
10
R416
GND1 1uF
TP212 TP205
BL-ON-OFF 56K
R410
VREF
10K
C407 R409
C408
100nF 100K • • • •
2.2u
R408
• • •
• • • • • • • • •
47K TP191
TP204
• • •
• • • • • • •
TP190
• • •
• • • • • • •
VREF
JW63
1 2 • • •
R438 • • • • • • •
TP203
100K GND1 R426
R407 • • •
• • •• • •
10K
R452 TP202
56K
BL-DIM1(VSYNC) • • •
• • • • • • • •
TP201
10k • • •
• • • • • • • • •
C423
open • • •
• • • • •• • • •
GND1 TP200
ADIM • • •
• • •• •• • •
TP199
• • • •
• •• • • • • • •
TP198
• • • • • • • • • • • • • • • •
TP197
• • • •
• • • • • • • •• • • •
R402 R403
C402
• • • • • •
1uF 10K 10K
•• • • • • • • • • • • • • • •
GND1
C403 C401
C404 C406 0.47u
C405
1n
470nF 1n 470nF
GND1
TP210
TP429
D601
JW46 JW41
! • • • • •
1 2 1 2
3
4A 600V
S3V60
TP430
4 1
TP339
! C601 EY26
2 1uF
• • • • •
• • • • •• • •
CY106
!
VCC
! CY105 220pF
220pF
GND1
C602 100nF
! • • • • •
1
4 3
2
R604 C604 C608
2 1 3
100nF
68K 10nF
• • • • • • • • • 4
CY103 C603
CY104 !
470pF
! 470nF
470pF
GND1
CX102
!
330nF
!
• • • • •
EY12 EY47 EY48 EY11
4 3
EY15 EY46 EY49 TP443 EY16
2 1
JW6
JW30 1 2
1 2
• • • • • • • • •
IN4007
!
COLD
TP423
CY102 IN4007
!
OPEN
GND1
! CX101 EY8 EY7
0.68uF
EY24 EY25
4 3
!
STVCC
• • • • • EY45 EY44
Q110
VCC
2 1
OPEN
•• • • • •
CAP002DG C E
TP26 TP27
5 4 R101C
510k ! 510K BASE
6 3
TP31
7 2 R117 R119
R101B
!
8 1
OPEN OPEN D110
U110
COLD
OPEN
C115
C101 CY101
! 2200pF/ 630V
47pF
OPEN
GND1 TP384 D116 R126 R125 R124
51K 51K 220K
!
VA101 RF101L4S
EY6 EY5
EY1
750V 14A C116
! F101 R127
47n
510K 1W
T5AH 250V
TP428 TP422 TP421 TP427
EY3 EY4
Live
Neutral
CN1(1308)
!
Q552.2L LA 10.
TP237 LED_CN3_A
D402
SB3200
R454
TP436
51K
LED_CN2_A
D401
TP33
SB3200 R424
R450
51k
51K
TP32
R414
R421
51K
1K
R448
TP226 47K
TP234
R423
LED_CN2_K
47K
C433
R449
Q401
47n
3K
D R415
TP192 R422 C422
G
7002 2K 3K JW74 JW4
47n
1 2 1 2
R461 TP225
S
GND1 D
R470 TP239
1.5K
47n G GND1
Q403
47
GND1 AOD450
Q402 TP240
S
C419
R417 D AOD450
TP228 1n
G
C471
47
R445
S
1n
2.7
R471
R443 R444
1k
R446
R419 TP20
2.7
2.7
2.7
1k
GND1
LED_CN3_K
GND1
ISEN1 R457
TP184 TP233
G
TP183 1.5K F
TP182
C434
TP185
12K 18K
TP223
JW3
ISEN2 R434B TP21 R434C 1 2
R434 R434A
12K 18K JW79
1
R432B R432C
TP178 TP22 R630A
JW57
1 2
1K
12K 18K
R432 R432A
12K 18K
R631
2.7k
TP416
HOT
C622 R632
TP419
100n 4.7K
U602
AS431AN / SMD
TP340
TP401 D601A
S3V60
D602
TP341
BYV29X-600
! • • • •
• • • • • • • •• • • • • VCC
MVCC
Q602
EY23
MDF11N60
D
R609 100
G G 0.1u
• • • •
IC-SOP-8 C510
8
D603 R608
S
D
TP330
7 ! ! Q604
G
10
MMSD4148 STK0160
6
S
5
R629 C611
FA5591
100K 1nF
C605 C699 TP331
10nF 2.2nF VCC R612 D
G
100 R621 Q603
S
1nF 100k STK0160
C607
C626
10nF
1nF
C606
JW36
1 2
D101 TP431
JW5
1 2
C119
• • • •
D102 D103 TP24 TP352
JW73 1nF
2 1
IN4007
• • • • •
R113 IN4007
200 D106A
TP353
R122 ZD110
C102
OPEN
Q112
450V 10uF
D114 OPEN
OPEN
STVCC
MMSD4148
E C
Q110A OPEN
ZD110A
MVCC
Q111 OPEN
OPEN
R122A Q112A
TP30
KST2907A
OPEN
R118A
OPEN
D115
R117A
BASE
MMSD4148
TP370
OPEN
C118
1nF VCC
U102
AS431A
C109
ZS 22uF/50V
C117
47n
EN 80
TP224
D
Q404
G
MDHT3N40
S
C432
TP438
1nF
GND1
TP440
D
Q405
MDHT3N40
S
BL-I-CTRL
1nF
2
+12V
GND1
TP213
UVLS
!
PC601
R481
EL817MC
10K
TP216 Q406
B
KST2222A
C440
R480
10n
100K F
GND1
L501
TP390
BFS3550A
EY38
R518 47
R511
TP393
D
G
4.3KF 1uF
U501 10 Q501
C506 MMSD4148 T501
!
S
L6599 D503 KF5N50
R519
1 16
CSS VBOOT
R510
2 15
C504 1
C505 DELAY HVG
C508
750K 3 14
0.22uF EY43
CF OUT
100nF 2
13
4
330pF RFMIN NC
3
5 12
STBY VCC R521
EY30
6 11
ISEN LVG D 4
47
10 G
7 10 Q510
LINE GND D504
R501 R522
5
KF5N50
100K 8 9 S
C509 R523
DIS PFC_STOP
MMSD4148W
OPEN
IC-SOP-16-L6599
10K
EFD4549
R509
C526 R531
1N4148
D512 100pF 100 12nF/1kV
OPEN
C501 C513
C502
10nF 2.2nF
MMSD4148W
R527
D506
33
C507
TP407
1nF/50V
TP408
! T101
L301
EFD2020
TP281 D301 TP296
EY41 EY42
5 10
3 9 SB140
4.7uH
TP355
4 C301
8
D107
R105 TP282 1000uF
STVCC JW7
1 7
1 2
0
1000V
R302
2 6
100F
C121
ZS47uF/50V R304
750
!
PC101
TP349 TP293 C303
EL817MC
2.2u TP288
TP350 TP294
TP365 JW18
1 2
U301
AZ431L
TP292 R308 TP295
47F
! PC102
TP351 R109 TP348
EL817MC R309 GND1
TP290
1K
TP347
4.7K
R310 TP283
B
STANDBY
Q301
1K
Q101
KST2907A 0.1uF
R110
KST2222A C305
GND1
10K
back to
2012-Mar-16
div. table
LED_CN3_A
TP193 R473 R475
TP181
ISEN1
8.2K
1.8K
Q407 C470
G
10nF
2N7002
GND1
TP439 R474 TP180 R476
ISEN2 LED_CN2_A
1.8K
8.2K
R477 TP195
C472
G Q408
10nF
10K 2N7002
R472
TP196
100k
GND1
VREF
ST3V3
R491
C216 STANDBY
R492
100nF
10K GND1
120k
GND1
GND1
+12V
+12V
R496 R490
R494
R493
OPEN OPEN +24V5
75K
OPEN ADIM
C493 GND1
10nF
R497 R495
BL-ON-OFF
OPEN 220k
BL-DIM1(VSYNC)
BL-I-CTRL
GND1
+24V5
100nF
GND1
C474
GND1
COLD
Q222
AOD407 C292 22nF
S D
Q221
SDURF1040CT
VLED KST2907
TP241
B
D211
EY40
TP242
14
GND1
13
MBRF10100CT
12
EY17
TP263
11
TP262
GND1
10
EY18
D210
9
8
7
TP278
EY31
6
L201 GND1
C215
1.6uH C208
SDB1060PI C222 C206 C209
1000uF 1000uF 47u 47u 2.2uF
D212
! CY202
220pF
GND1
R256
!
PC501
TP251
EL817MC
1.5K
C210 R254
TP434
1K GND1
1uF
TP244
U203
! PC502
EL817MC
AS431AZ
GND1
GND1
TP297 ST3V3
C306
47u/50V
GND1
+24V5
+12V
TP247
AS431AZ
K
U207
U206
R
AS431AZ
A
C220 C221
1nF 1nF
GND1 GND1
Power Supply Unit with
Integrated Led Driver
A01
CN2-1316
TP236
1 LED1A
2 NC
TP441
3
LED2A
4
NC
5 LED1K
6 NC
LED_CN3_K 7 LED2K
8
9
LED3A
10
NC
TP194
11
LED4A
12 NC
13 LED3K
14 NC
LED_CN2_K 15 LED4K
53426-1510
CN4_1M95
TP299
1
3V3stdby
TP300
2
TP301
Standby
3
GND1
4
GND1
5
+12V
TP302
6
+12V
TP303
7
+Vsnd
TP304
8
GND_SND
9
BL-ON-OFF
10
BL-DIM1(Vsync)
11
BL-I-CTRL
12
POK
POK
TP309
JW17 13
1 2
+24(AL2_DVBS)
TP310
JW54
14
1 2
GND1
1-1735446-4
C473
100nF
GND1
+24V5
R228
R229
470K 16K
B Q220
R240
KST2222A
2K C233 C233A
D220
ZS 50V 47UF ZS 50V 47UF
MMSD4148 R243
7.5K
+12V
2722 171 90323 3 2011-05-02
2722 171 90353
PLDE-P008A
PLDE-P008A_CKD
19132_006_111219.eps
111219