Philips PLHL-T722A Schematic
Circuit Diagrams and PWB Layouts
53Q522.2E LA 7.
Main Supply Panel (47") (Part 1)
R607
SGND2
VCC-ON
B++
1/2
C610
D601
PC601
R601
R602
R603
R604
R606
R628
R629
VCC-ON
SGND3
C107
C108
C803
C804
C805
C806
R101
R102
R817
R819
C802
C807
IC801
R813
R815
R818
R823
R605
R625
SCR601
1/2
C601
C602
C603
CT601
R608
R609
R610
R616
C604
C605
C606
C611
IC601
R611
R612
R613
R614
R627
CN1
N2
VCC-SW
D716
D905
R701R703R704
R908 R909
R910
N2
B+
CY2
CY5
FB204FB601
GT4
R39R40
R820 R821 R822
L
L
N
CY1
F1
Z1
L1
NTC1
L2
GT3
J81
NTC2
NTC4
FL1
CX1
CY3
CY4
FL2
R5R6
C703
GT1
RL701
R920
ZD905
BD1
C809
J78
L801
Z2
VCC-ON
C801
GT2
NTC5
R803
R804R805R806
R809
R812
R814
VCC-ON
C808
C814
C817
D801
D802
FB801FB802
FB803FB804
Q801
R801
R808
C810
C811
C816
L800A
C910
C911
L800B
Q902
R913
B+
D803
Q907
C812
C813
D805
L2
VCC-S
C909
D907F2
IC901
R926
R927
1/2
VCC-SW
VCC-S
C903
C904
C917
C918
D906
PC901
Q900
Q904
R906
R918
ZD903
ZD904
VCC-S
Q903
R912
R914
R921
B++
N2
C902
CX3
D909
D910
FL4
NTC3
R919
Z3
3.3VSB
3.3VSB'
C
C950
D950
FB901L951
R901
R950
R959
T901
ZD901
C906
D902
R904
R911
C905
C908
D903 R907
R917
1/2
C956
IC951
1
2
PC901
12V'
C505
R503
R511
ZD602
C916
C951
D901
D908
D911
FB902
Q906
R923
R924
R928
R952
ZD951
C952
C953
C960
D951
Q950
R951
R956
R957
R958
ZD950
1/2
C502
C954
C955
1
2
PC601
R506
R509
R510
R953
R954R955
ZD601
VCC-INV
C608
D605
Q601
R626
1/2
C614
CT601
D606
R623
R624
C609
D201
,
HOT COLD
D204
C607
D603
D604
R615
R617
R618
R620
R621
B+
C815
C914
C915
Q802
R802
R810
R811
R816
B++
C912
C913
CR201
D904
Q905
R634
R915
R916
ZD902
ZD907
C612
C613
C625C626
CR202
Q602Q603
R619R622
R630
T1
12V''
12V'
C204
C209
L202
R202A
R202B
R202C
R202D
1/2
D
C201
C907
D607
D608
L201
PC902
R201A
R201B
R201C
R201D
R201E
R201F
R201G
R502
R512
R905
ZD908
24VA
C202
C203
C504
C506
FB201
IC501
R201H
R504
SGND1
12VSSB
12VB
SGND3
C205
C206
FB202
FB203
L204
C207 C208
D202D203
L203
R204A
R204B
R204E
R204F
R205A
R205B
R205E
R205F
-12VA
SGND2
12VA
C210C211
F201
R204C
R204D
R205C
R205D
F200
I_18011_012.eps
230908
A1 A1
MAIN SUPPLY PANEL (47”)
54Q522.2E LA 7.
Circuit Diagrams and PWB Layouts
Main Supply Panel (47") (Part 2)
R335
1/4
OV
1/4
VREF
C706
C707
C722
D701
D702
IC701
IC701
R705
R713
R714
R715
1/2
OC
C701
C702
D715
PC301
R306 R343
R702
R710
R761R768
ZD212
1/4
1/4
OV
VL
C708
D711
D712
IC701
IC701
R706
R707 R708
R712
R717
R753
1/2
VL
A
VREF
C711
C712
D718
IC702
Q704
Q706
Q707
R718R719
R722
R724
R725
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
SGND1
12VSSB
12VSSB
12VSSB
SGND3
SGND3
SGND3
24VA
24VA
24VA
12VB
12VB
12VB
12VB
3.3VSB
PSON
SGND2
-12VA
12VA
CN4 CN5
CN5A
CN6
B+
R317
1/2
VREF VREF
C305
C307
C318
PC302
R312
R323
R336
VCC-INV
1/2
C303
PC301
Q303
R301
R302
R303
R328
R329
R330
R337
H
C301
D310
R307
R308
BOOSTVREF
C304
C306
IC301
R309
R310
R311
R331
R709
OV
C309
C302
C308
C316
D302
D303
D309
R313
R314
R315
R316
R332
R338
HV2
C310C311
C312
Q301
Q302
R318
R319
D
PRO
H
C315
C317
R220
R320
R759
ZD211
HOT COLD
A
OL2
HV1
CN2
D210
D211
D307
R212
R213
R216
R221
R222
R760
OL1
AC
CN3
D305
R321
R327R334
R341
OC
C959
D306
R339
R340
R342
3.3VSB'
C958
Q604
R218
R963
PWM
1/4
SGND1
SGND1
BL-DIM
BL-ON
BOOST
PRO
12VSSB
12VSSB
CN7
D713
IC703
R736
R755
C716
C717 D710
IC703
Q304
R728
R735 R756
1/2
BL-DIM
C718
C724
D714
IC702
Q708
R720
R721
R742
R752
VREF
VREF
HV1HV2
C313
C319
C327
C333
C705
C727
D308
R325
R326
R333
R741
R765R766 R769
12V'
C314
D311
R214
R215
ZD210
VL
VREF
HV2 HV1
C328C334
C713
C719
C721
D312
D703
R737 R739
R740
R743
R751
1/4
C710
C714
C715
D313
D707
IC703
C
1/2
1/4
C957
D212
D705
IC703
1
2
PC902
Q305
R217
SCR210
OL1
PSON
D704
R219
R964
VREF
OL2
VREF
D706
R730R732 R733
R734
BL-ON
1/2
1/4
C723
C725
D708
PC302
Q701
Q703
R304
R711
R738
R745
R746
R747
12VB
C720
C726
IC705
Q702
R744
R748
R749
R750
R757
I_18011_013.eps
230908
A2 A2
MAIN SUPPLY PANEL (47”)
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