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LCD PROJECTION TELEVISION
Chassis : PLT51A
Model: SP403JHAX
LCD PROJECTION TELEVISION CONTENTS
1. Precautions
2. Reference Information
3. Specifications
4. Disassembly and Reassembly
5. Alignment and Adjustments
6. Troubleshooting
7. Exploded View and Parts List
8. Electric Parts List
9. Block Diagram
10. PCB Layout Diagram
11. Wiring Diagram
12. Schematic Diagrams
Exploded View & Parts List
7. Exploded View & Parts List
7-1 SP403JHAX
No Code No Description Specification Q'ty Remark
1-17 AA95-90031M ASSY-PCB,MICOM -,SPT-403J,PLT51A,PAL,-,- 1
1-18 AA95-90031J ASSY-AV,TERMINAL -,SP403JHA,PLT51A,-,-,EU 1
1-19 AA61-20217A HOLDER-CHASS/POWER ABS VO GRAY 1
1-20 AA95-10010X ASSY-PCB,POWER SP-403JHA,PLT51A,40,-,EC,- 1
1-21 AA60-10008A SCREW-TAPPING TH,+,M3,L10,ZPC(YEL),SWRCH185
2 AA67-70049A SUN-SCREEN -,SVP-403J,P=0.72,PMMA,-,T=3.0 1
2-1 AA61-20215B HOLDER-SCREEN,S -,S40LW,HIPS,HB,BLK,- 2
2-2 AA67-70051A SCREEN-TINT -,SVP-403J,P=0.72,PMMA,-,T=3.0 1
2-3 AA61-20214B HOLDER-SCREEN,T -,SVP403J,HIPS,HB,BLK,- 2
2-4 6002-000522 SCREW-TAPPING TH,+,2,M4,L15,ZPC(BLK),SWRCH18 18
2-5 AA61-20215A HOLDER-SCREEN,T -,SVP403J,HIPS,HB,BLK,- 2
3 AA67-20024A MIRROR-FRONT 40,GLASS,3,-,SURFACE,779x460x 1
3-1 AA61-10341A BRACKET-MIRROR,SUP -,SVP-403J,SECC-1,T1.6,BLK,RIG 1
3-2 AA61-10371A BRACKET-BACK,SUP(A) -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-3 AA61-10344A BRACKET-BACK,BOT -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-4 AA61-10337A BRACKET-BACK,TOP -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-5 AA61-10340A BRACKET-MIRROR,SUP -,SVP-403J,SECC-1,T1.6,BLK,LEF 1
3-6 AA61-10338A BRACKET-MIRROR,BOT -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-7 AA63-60052G SPACER-MIRROR PVC,HB,BLK,390,SVP403J,- 3
3-8 AA61-10342A BRACKET-MIRROR,SIDE -,SVP-403J,SECC-1,T1.6,BLK,LEF 1
3-9 AA61-10339A BRACKET-MIRROR,TOP -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-10 AA63-60052F SPACER-MIRRORPVC ,-,BLK,HB 720,SVP-403J,- 1
3-11 AA61-10323A BRACKET-FRONT,T -,SVP-403J,SECC-1,T1.2,BLK,-,- 1
3-12 AA61-10343A BRACKET-MIRROR,SIDE -,SVP-403J,SECC-1,T1.6,BLK,RIG 1
4 AA64-30854B CABINET-B/TOP HIPS V2 GRAY 1
4-1 AA63-30130A COVER-DUCT -,SVP403J,-,HIPS,V0,BLK,-,- 1
4-2 6002-000522 SCREW-TAPPING TH,+,2,M4,L15,ZPC(BLK),SWRCH18 4
4-3 AA91-20069A ASSY-DUCT,IN -,VO,FAN,SVP403J 1
4-4 AA63-30180A COVER-DUCT,OUT,R -,SVP-403J,-,HIPS,VO,BLK,-,- 1
4-5 AA63-30181A COVER-DUCT,OUT,L -,SVP-403J,-,HIPS,VO,BLK,-,- 1
4-6 AA61-11006A BRACKET-LAMP -,SVP-403J,SECC-1,T1.0,-,-,- 1
4-7 4712-000121 THERMOSTAT 125V/250V,15A/7.5A,95+-5C,85+- 1
4-8 AA63-30176A COVER-LENS,A -,SVP-403J,-,HIPS,VO,BLK,-,- 1
4-9 AA64-60411B INLAY-LAMP SPT-403J,-,PS,T0.5,BLK,-,- 1
4-10 AA64-31012B CABINET-BACK,BO T-,SPM-403J,-,HIPS,V2,GRAY,-,- 1
4-11 6002-000522 SCREW-TAPPING TH,+,2,M4,L15,ZPC(BLK),SWRCH18 2
4-12 AA61-10379A BRACKET-COVER -,SVP403J,SECC,T1.0,-,-,- 1
4-13 AA64-60442A INLAY-TERMINAL,PAL SPM-403J,-,PS,T0.5,BLK,-,- 1
4-14 AA61-20253A HOLDER-SPONGE,A -,SVP-403J,ABS,HB,BLK,- 1
4-15 AA63-60112B SPACER-SPONGE,DUCT PU FORM,T5,BLK,-,SVP403J,- 1
4-16 AA60-10050K SCREW-MACHINE FH,M4,L15.5,ZPC(BLK),SWRC 1
4-17 AA63-30183B COVER-FAN,A -,SPM-403J,-,HIPS,V2,GRAY,-,- 1
No Code No Description Specification Q'ty Remark 4-18 AA95-90033C ASSY-PCB,PFC -,SP-403JHA,PLT51A,EC,-,- 1
4-19 AA61-11005 BRACKET-PFC SP403J 1
5 AA91-20057A ASSY-LENS,MECHA -,-,DS001AKB-61B,SVP-403J 1
1 AA91-10308L ASSY-CABINET,FRONT -,SPM403JHARX/NWT,PLT51A UKRAINE 1 5-1 BALLAST-PCB
AA64-30853E CABINET-FRONT -,-,DG-703P,HIPS,HB,BLK,-,- 1 5-2 AA61-20252A HOLDER-CHASSIS -,ABS,VO,GRY,-,SVP-403J 1
1-1 AA63-30128A COVER-GRILLE -,SVP-403J,-,HIPS,HB,BLK,-,- 1 5-3 AA07-10002A LCD SP403J 1
1-2 AA61-20061A HOLDER-GRILLE -,S5288,NEOPRENE,HB,BLK,- 2 5-4 AA95-90033B ASSY-PCB,LCD CONTROL -,SP-403JHA,PLT51A,EC,-,- 1
1-3 AA63-30127F COVER-HORN,L -,SP403JHAR,-,ABS,HB,BLK, 1 5-5 AA61-10185A BRACKET-SENSOR -,L3300,SECC,T1.0,-,-,- 1
1-4 AA64-10775A KNOB-POWER,MASTER -,SP403JHA,-,PC,-,VIOLET 1 5-6 3409-000178 SWITCH-LEVER 12V,100mA,SPDT,-,27deg 1
1-5 AA61-60004N SPRING-ES -,SUS304,0.6,OD8.1,H10,N5,-,-, 1 5-7 AA63-60123A SPACE-SPONGE,LCD SPONGE,VO,BLK 1
1-6 AA61-20301A HOLDER-INDICATOR -,SPM-403J,PC,VO,VIOLET,- 1 5-8 ASSY-LAMP
1-7 AA64-40381A INDICATOR-LED -,SVP403J,-,ACRYL,HB,CLEAR,- 1 5-9 AA95-90033B ASSY-PCB,LCD CONTROL -,SP-403JHA,PLT51A,EC,-,- 1
1-8 AA64-70105A BADGE-BRAND AL,SS FLAT,SILVER,L70,-,-,- 1 5-10 AA63-30223A COVER-LCD ABS VO BLK 1
1-9 AA63-30177A COVER-DUCT,BOT -,SVP40LW,-,HIPS,HB,BLK,-,- 1 5-11 AA63-30178A COVER-DUCT,IN,R -,SVP-403J,-,HIPS,VO,BLK,-,- 1
1-10 AA63-30126B COVER-HORN,R -,SP403JHA,DG703P,HIPS,HB,BLK, 1 5-12 AA91-20069A ASSY-DUCT,IN -,VO,FAN,SVP403J 1
1-11 AA91-20056C ASSY-DOOR -,ABS HB,DG-703P,SPM403J 1 5-13 AA63-30179A COVER-DUCT,IN,L -,SVP-403J,-,HIPS,VO,BLK,-,- 1
1-12 AA91-60225A ASSY-HOLDER,SPK -,PP,HB,BLK,8R20W,168BR20K 1 5-14 AA63-60123B SPACE-SPONGE,LCD SPONGE,VO,BLK 1
1-13 6002-000522 SCREW-TAPPING TH,+,2,M4,L15,ZPC(BLK),SWRCH18 8 5-15 AA63-50351A GRILLE-LAMP SECC-1 T0.5 1
1-14 AA95-90032Z ASSY-PCB,MASTER -,SP-403JHA,PLT51A,EC,-,- 1
1-15 AA95-90032Y ASSY-PCB,REMOCON -,SP-403JHA,PLT51A,EC,-,- 1
1-16 AA94-00724A ASSY-PCB,MAIN(OPT) SP403JHARX/NWT,PLT51A,UKRANINE- 1
Samsung Electronics 7-1
PCB Layout Diagram
10. PCB Layout Diagram
10-1 PCB-MAIN
Loc. No. X Y
=========================
DIODE
D101 105 70
D102 65 77
D103 57 64
D104 59 64
D601 191 140
D602 265 231
D603 162 156
D901 239 46
D902 239 48
DZ102 21 61
DZ203 55 131
DZ205 58 131
IC
IC101 97 86
IC102 83 74
IC601 197 225
IC602 99 225
IC604 201 193
IC802 227 117
IC803 270 166
IC805 216 73
IC806 202 62
IC904 239 65
IC905 262 54
ICI01 267 198
TRANSISTORS
Q101 45 68
Q102 40 68
Q103 51 68
Q104 131 111
Q105 143 84
Q106 57 68
Q107 125 94
Q108 135 94
Q109 15 95
Q602 223 216
Q603 217 216
Q901 225 36
Q902 246 70
Q903 257 75
Q904 257 80
QI01 251 225
X
Y
Samsung Electronics 10-1
PCB Layout Diagram
10-2 PCB-POWER
Loc. No. X Y
=========================
DIODE
D803 77 134
D804 107 85
D805 95 115
D806 109 75
D807 132 75
D808 67 127
D809 83 68
D810 65 87
D811 107 174
D812 120 170
D813 89 197
D814 91 213
D815 122 197
D816 89 191
D817 188 111
D818 203 156
D819 180 184
D820 203 165
D821 163 218
D822 146 216
D823 109 191
D825 31 128
D826 36 72
D827 10 56
D828 10 61
D829 6 97
D830 24 135
D831 197 187
D832 179 204
IC
IC801 140 127
IC802 93 202
IC803 218 129
IC805 24 203
IC806 150 205
IC807 7 82
IC808 24 167
IC809 132 214
TRANSISTORS
Q801 84 213
Q804 13 152
X
Y
10-2 Samsung Electronics
PCB Layout Diagram
10-3 PCB-PROGERESSIVE 10-4 PCB u-COM
10-5 PCB-LCD CONTROL 10-6 PCB-A/V TERMINAL
Samsung Electronics 10-3
PCB Layout Diagram
10-7 PCB-AUDIO 10-8 PCB-PFC
10-10 PCB-A/V CONTROL
10-9 PCB-REMOCON
10-12 PCB-MASTER S/W
10-11 PCB-SIDE KEY
10-4 Samsung Electronics
9
8
7
6
5
4
3
2
1
10
GND
GND
GND
GND
HEAD L
HEAD R
FRONT-L
FRONT-Y
FRONT-R
FRONT-C
8V
5V
12V
GND
GND
GND
GND
15.5V
CNP03
CNM14
POWER
3
2
1
8
7
6
5
4
3
2
1
CNM12
LAMP
GND
Samsung Electronics
LAMP-ERR
BAL ON/OFF
5V
GND
KEYS
SIDE-KEY
SIDE-JACK
BALLAST
AB1
CNM02 GND
3
2
1
FAN
FAN
5V
8V
34V
34V
33V
12V
GND
GND
GND
GND
GND
GND
GND
GND
GND
STB-5V
5V-FEATURE
POWER-CON
11. Wiring Diagram
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
12
11
10
SW-DET
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
12
11
10
SC1 IN R 1 1 SC1 IN R
SC1 IN L 2 2 SC1 IN L
GND 3 3 GND
5V
8V
34V
34V
33V
12V
GND
GND
GND
GND
GND
GND
GND
GND
GND
STB-5V
5V-FEATURE
POWER-CON
SC2 IN R 4 4 SC2 IN R
BI-METAL
SC2 IN L 5 5 SC2 IN L
11-1 PLT51A (SP-403JHA) Wiring Diagram
GND 6 6 GND CNM02 CNM01
SC3 IN R 7 7 SC3 IN R
SC3 IN L 8 8 SC3 IN L
SPK
SPK
GND 9 9 GND
SC1OUT-L 10 10 SC1OUT-L
CN602A
CN602A
SC1OUT-R 11 11 SC1OUT-R 1 8V
BAL ON/OFF 1
SC2OUT-L 12 12 SC2OUT-L 2 DETECT
AF3
GND 2
AB1
SC2OUT-R 13 13 SC2OUT-R 3 GND
LAMP-ERR 3
SC3OUT-L 14 14 SC3OUT-L
SC3OUT-R 15 15 SC3OUT-R
GND 16 16 GND
GND 1 1 GND
GND 17 17 GND 1 8V 5V 1
S-CLK 2 2 S-CLK
AF4
AF1
QSS INPUT 18 18 QSS INPUT 2 DETECT 2
OSD-F/B 3 3 OSD-F/B
GND 19 19 GND 3 GND OPEN-ERR 3
OSD-R 4 4 OSD-R
AM INPUT 20 20 AM INPUT
OSD-G 5 5 OSD-G
OSD-B 6 6 OSD-B
5V 1
AUDIO
SDA 1 1 SDA GND 7 7 GND
GND 2
AT1
SCL 2 2 SCL 1 GND 27MHz 8 8 27MHz STD TEMP 1