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Service Manual
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2003 Matsushita Kotobuki Electronics Industries LTD. All rights reserved. Unauthorized copying and
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ORDER NO. MKE0307850C1
B2
Multi Media Display
PT-50LC13
©
distribution is a violation of law.
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12.2 MECHANICAL REPLACEMENT PARTS
LIST
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Definition of Parts supplier:
1. Parts with mark "MKA" in the Remarks column are supplied from MKA.
2. Parts without mark in the Remarks column are supplied from MKE.
MECHANICAL REPLACEMENT PARTS
Ref. No.
1 LSYK1216 BASE BODY UNIT 2 MKA
2 LSXY0507 FAN 3 UNIT 5 MKA
3 LSXA0531 TOP DUCT 3 UNIT 5 MKA
5 LSGL0390 INFRARED PIECE 2 MKA
6 LSMA0688 LAMP COVER FIX PLATE,STEEL 2 MKA
7 LSMA0697 DISPLAY SUPPORT PLATE R,STEEL 2 MKA
8 LSMA0696 DISPLAY SUPPORT PLATE L,STEEL 2 MKA
9 LSYK1210 FRONT COVER UNIT 1 MKA
10 LSKG0036 FRONT SIDE COVER L 2 MKA
11 LSYY0031 SD DOOR UNIT 1 MKA
12 LSKF0528 OPTICAL COVER 1 MKA
13 LSYK1220 LAMP COVER UNIT 2 MKA
14 LSJA0467 CONNECTOR CABLE W/PLUG 1 MKA
15 LSSC0648 GROUNDING PLATE A,STEEL 1 MKA
16 LSMA0686 REAR SUPPORT PLATE,STEEL 1 MKA
17 LSGV0057 REAR COVER 1 MKA
18 STL450-3-1BK CLAMPER 1 MKA
19 SLCSE2-500-3 CLAMPER 1 MKA
20 LSXA0478 CLAMPER UNIT 1 MKA
21 LSXA0528-HBS PROJECTION UNIT 5 RTL
22 LSYK1214 SCREEN UNIT 3,4 MKA
23 TMM14414 STRIKE 1 MKA
24 FBL12G12L2CS FAN 3
25 LSXY0503 TV/TUNER UNIT 1,6 RTL MKA
31 EASG5PH519A2 TWEETER 3 MKA
32 EASG10P579A2 WOOFER 3 MKA
33 LSMF0290 SPACER 3 MKA
34 LSGQ0088 SPEAKER BOX FRONT 3 MKA
35 LSGQ0089 SPEAKER BOX REAR 3 MKA
36 TMMJ058 SPEAKER RUBBER 3 MKA
37 LSMF0278 ACOUSTIC CUSHION 3 MKA
41 LSKG0037 FRONT SIDE COVER R 2 MKA
Part No. Part Name & Description Remarks
5 MKA
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42 LSXU0012 OPERATION BUTTON UNIT 2 MKA
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43 LSSC0645 FRONT JACK GROUNDING PLATE,STEEL 2
44 LSJH0066 SIDE JACK HOLDER 2
51 LSGY0165 ESCUTCHEON 4 MKA
52 LSGP0365 LENTICULAR SCREEN 4 MKA
53 LSGP0366 FRESNEL LENS 4 MKA
54 LSXA0548 SCREEN PLATE H UNIT,STEEL 4 MKA
55 LSXA0549 SCREEN PLATE V UNIT,STEEL 4 MKA
56 TBM2AA0071 PANASONIC BADGE 4 MKA
57 LSGV0056 BACK COVER 3 MKA
58 LSDL0243 MIRROR 3 MKA
59 LSMF0280 SPACER 3 MKA
60 LSMF0281 SPACER 3 MKA
61 LSGQ0092 MIRROR HOLDER H 3 MKA
62 LSYF0541 MIRROR HOLDER V UNIT 3 MKA
63 LSMA0700 BACK COVER PLATE,STEEL 3 MKA
64 LSMF0288 SPACER 3 MKA
65 LSMF0289 SPACER 3 MKA
66 LSJA0474 CONENCTOR CABLE W/PLUG, 3 MKA
67 LSMF0291 SPACER 3 MKA
68 LSMF0292 SPACER 3 MKA
69 TMM77409 CLAMPER 1 MKA
71 LSSC0669 TUNER SHIELD PLATE,STEEL 6 MKA
72 LSMA0691 TUNER PCB FRAME 6
73 LSJA0456-FE AC CORD W/PLUG
74 LSJH0065 REAR JACK HOLDER 6
75 LSSC0672 GROUNDING PLATE C,STEEL 6
76 LSMP0440 PCB FRAME 6
77 LSMA0693 PCB FRAME PLATE LEFT,STEEL 6
78 LSMA0694 PCB FRAME PLATE RIGHT,STEEL 6
79 LSMA0695 PCB FRAME PLATE CENTER,STEEL 6
80 LSSC0646 BOTTOM SHIELD PLATE 6
81 LSMA0690 MAIN PCB FRAME 6
82 L6FAKCDH0007 FAN 4
83 TMM5439-1 CLAMPER 6
84 TMM7464-1 CLAMPER 6
85 LSGP0369 CLAMPER 6
101 LSPG1547 CARTON BOX 7 MKA
102 LSPG1548 CARTON BOX BOTTOM 7 MKA
103 LSPN0339 CUSHION TOP L,STYROFOAM 7 MKA
104 LSPN0340 CUSHION TOP R,STYROFOAM 7 MKA
105 LSPN0341 CUSHION BOTTOM L,STYROFOAM 7 MKA
106 LSPN0342 CUSHION BOTTOM R,STYROFOAM 7 MKA
107 LSPG1549 INSIDE CARTON 7 MKA
108 LSPF0111 BAG,POLYETHYLENE 7 MKA
109 EUR7603ZB0 INFRARED REMOTE CONTROL UNIT 7 MKA
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110 LSJA0239 RGB CABLE W/PLUG 7 MKA
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111 LSQF0738 FAN BAG 7 MKA
111 LSQF0747 FAN BAG 7 MKA
112 K1HA24DA0003 DVI CABLE W/PLUG 7 MKA
113 LSPN0430 FRONT CUSHION 7 MKA
252 LSJA0464-FE THERMAL FUSE UNIT
253 LSMP0420 SENSOR HOLDER 5
401 XTV4+16A TAPPING SCREW,STEEL 1,2,3,4 MKA
402 XTV3+8J TAPPING SCREW,STEEL 1,2,5,6 MKA
406 XTV3+10J TAPPING SCREW,STEEL 3 MKA
411 XYE3+FF8 SCREW W/WASHER,STEEL 6
417 XYN3+K10 SCREW W/WASHER,STEEL 6
421 XTV3+8G TAPPING SCREW,STEEL 2,5 MKA
435 XTV3+20J TAPPING SCREW,STEEL 6
438 XTW3+10J TAPPING SCREW,STEEL 6
450 XTV4+30A TAPPING SCREW,STEEL 3 MKA
451 XTW3+8Q TAPPING SCREW,STEEL 1 MKA
452 XTV3+8F TAPPING SCREW,STEEL 1 MKA
453 XWG5F16 WASHER,STEEL 3 MKA
454 XTV4+16AFZ TAPPING SCREW,STEEL 1,2 MKA
455 XTV3+12J SCREW,STEEL 5 MKA
456 XTV3+6F TAPPING SCREW,STEEL 5
714 VMTS0035 CUSHION,RUBBER 6
751 J0KA00000044 FERRITE CORE 2
752 LSLQ0307 FERRITE CORE 2
756 ENG36714GF MAIN TUNER,UHF/VHF NR 6
757 ENG36712GF SUB TUNER,UHF/VHF NR 6
758 LSJA0468 CONNECTOR CABLE W/PLUG,5V 6
759 LSSC0634 HEAT SINK 6
762 LSJA0478 CONNECTOR CABLE W/PLUG 5
E10 LSXY0508 MAIN C.B.A. 6 RTL
E20 LSEP3088A POWER C.B.A. 6 RTL
E30 LSEB3087A BALLAST C.B.A. NR 1
E40 LSEP3094A FRONT JACK C.B.A. 2 RTL
E50 LSXY0509 REAR JACK C.B.A. 6 RTL
E60 LSEP3095A TUNER C.B.A. 6 RTL
E70 LSEP3092A AUDIO AMP C.B.A. 6 RTL
E80 LSEP3096A OPERATION C.B.A. 2 RTL
E90 LSEP3097A NETWORK C.B.A. 3 RTL
E100 LSEP3098A COVER SWITCH C.B.A. 2 RTL
E120 LSEP3099A1 THERMISTOR 1 C.B.A. 5 RTL
E130 LSEP3100A THERMISTOR 2 C.B.A. 5 RTL
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12.3.1 TV STAND (TY
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Ref. No. Part No. Part Name & Description Remarks
301 LSYP0096 SHELF PANEL UNIT 9 MKA
302 LSYC0252 PARTS UNIT 9 MKA
303 LSPF0054 BAG,POLYETHYLENE 9 MKA
304 LSYY0033 TOP PAD 9 MKA
305 LSYY0034 BOTTOM PAD 9 MKA
306 LSPG1573 PACKING CASE,PAPER 9 MKA
307 LSYP0095 TOP PANEL UNIT 8 MKA
308 LSYP0092 REAR POLE UNIT 8 MKA
309 LSYP0093 SIDE POLE L UNIT 8 MKA
310 LSYP0094 SIDE POLE R UNIT 8 MKA
311 LSKU0019 BASE PANEL 8 MKA
312 LSGP0370 SIDE PANEL L 8 MKA
313 LSGP0371 SIDE PANEL R 8 MKA
314 LSQL1525 CAUTION LABEL 8 MKA
460 XTV4+25AK TAPPING SCREW,STEEL 8 MKA
461 XTV4+45AK SCREW,STEEL 8 MKA
462 XWE4K WASHER,STEEL 8 MKA
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12.3.2 LAMP UNIT
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Ref. No.2 Part No. Part Name & Description Remarks
320 TY-LA1000 LAMP UNIT 5 NOTE
NOTE:
The Lamp Unit (TY-LA1000) is not supplied as a replacement part. It is sold separately. To purchase a
replacement, call the Panasonic accessory department.
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12.4 ELECTRICAL REPLACEMENT PARTS
LIST
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Definition of Parts supplier:
1. All parts are supplied from MKE.
Ref. No. Part No. Part Name & Description Remarks
E10 LSXY0508 MAIN C.B.A. E.S.D. RTL
E20 LSEP3088A POWER C.B.A. RTL
E30 LSEB3087A BALLAST C.B.A. NR
E40 LSEP3094A FRONT JACK C.B.A. RTL
E50 LSXY0509 REAR JACK C.B.A. RTL
E60 LSEP3095A TUNER C.B.A. E.S.D. RTL
E70 LSEP3092A AUDIO AMP C.B.A. RTL
E80 LSEP3096A OPERATION C.B.A. RTL
E90 LSEP3097A NETWORK C.B.A. RTL
E100 LSEP3098A COVER SWITCH C.B.A. RTL
E120 LSEP3099A1 THERMISTOR 1 C.B.A. RTL
E130 LSEP3100A THERMISTOR 2 C.B.A. RTL
PRINTED CIRCUIT BOARD
ASSEMBLY
12.4.1 FRONT JACK C.B.A.
12.4.2 TUNER C.B.A.
12.4.3 AUDIO AMP C.B.A.
12.4.4 OPERATION C.B.A.
12.4.5 NETWORK C.B.A.
12.4.6 COVER SWITCH C.B.A.
12.4.7 THERMISTOR 1 C.B.A.
12.4.8 THERMISTOR 2 C.B.A.
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12.4.1 FRONT JACK C.B.A.
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DIODES
Ref. No. Part No. Part Name & Description Remarks
D3901 B0BD6R200002 DIODE ZENER 6.2V
RESISTORS
Ref. No.
R3901 ERJ6ENF75R0V MGF CHIP 1/10W 75
R3902 ERJ6ENF75R0V MGF CHIP 1/10W 75
R3903 ERJ6ENF75R0V MGF CHIP 1/10W 75
R3904 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3905 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3906 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3907 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3908 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3911 ERJ6GEYJ750V MGF CHIP 1/10W 75
R3912 ERJ6GEYJ750V MGF CHIP 1/10W 75
R3913 ERJ6GEYJ750V MGF CHIP 1/10W 75
R3914 ERJ6GEYJ101V MGF CHIP 1/10W 100
R3915 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3916 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3917 ERJ6GEY0R00V MGF CHIP 1/10W 0
R3918 ERJ6GEYJ101V MGF CHIP 1/10W 100
R4801 ERJ6GEY0R00V MGF CHIP 1/10W 0
R4802 ERJ6GEY0R00V MGF CHIP 1/10W 0
R4803 ERJ6GEYJ101V MGF CHIP 1/10W 100
R4804 ERJ6GEYJ101V MGF CHIP 1/10W 100
Part No. Part Name & Description Remarks
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P3901 LSJA0469 CONNECTOR CABLE W/PLUG,5V
P3902 LSJA0470 CONNECTOR CABLE W/PLUG,5V
JACKS
Ref. No. Part No. Part Name & Description Remarks
JK3901 K1FB115A0015 D-SUB MINI JACK SOCKET
JK4801 K1U412A00008 S-JACK SOCKET
JK4802 K2HC103A0017 EARPHONE JACK SOCKET
MISCELLANEOUS
Ref. No. Part No. Part Name & Description Remarks
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751 J0KA00000044 FERRITE CORE
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752 LSLQ0307 FERRITE CORE
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12.4.2 TUNER C.B.A.
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INTEGRATED CIRCUITS
Ref. No. Part No. Part Name & Description Remarks
IC6501 D750066-330 IC, CMOS STANDARD LOGIC E.S.D.
IC7501 AN5832SA-E1V IC, LINEAR
TRANSISTORS
Ref. No. Part No. Part Name & Description Remarks
Q7002 2SB1218A0L TRANSISTOR SI PNP CHIP
Q7002 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q7002 B1ADCF000075 TRANSISTOR SI PNP CHIP
Q7101 2SB1218A0L TRANSISTOR SI PNP CHIP
Q7101 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q7101 B1ADCF000075 TRANSISTOR SI PNP CHIP
Q7501 2SB1218A0L TRANSISTOR SI PNP CHIP
Q7501 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q7501 B1ADCF000075 TRANSISTOR SI PNP CHIP
Q7502 2SB1218A0L TRANSISTOR SI PNP CHIP
Q7502 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q7502 B1ADCF000075 TRANSISTOR SI PNP CHIP
RESISTORS
Ref. No.
R6502 ERJ6GEYJ223V MGF CHIP 1/10W 22K
R6507 ERJ6GEYJ223V MGF CHIP 1/10W 22K
R6511 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6516 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R6518 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6519 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6520 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6521 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6522 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6523 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6524 ERJ6GEY0R00V MGF CHIP 1/10W 0
R6525 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6526 ERJ6GEYJ101V MGF CHIP 1/10W 100
R6527 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6528 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6529 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6530 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6531 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R6532 ERJ6GEYJ102V MGF CHIP 1/10W 1K
Part No. Part Name & Description Remarks
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R6534 ERJ6GEYJ101V MGF CHIP 1/10W 100
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R6536 ERJ6GEYJ101V MGF CHIP 1/10W 100
R7001 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7002 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7003 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7004 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7007 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7008 ERJ6GEY0R00V MGF CHIP 1/10W 0
R7009 ERJ6GEYJ331V MGF CHIP 1/10W 330
R7010 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7011 EVMEGSA00B23 VARIABLE 2K
R7012 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7101 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7102 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7103 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7104 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7105 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7106 ERJ6GEYJ271V MGF CHIP 1/10W 270
R7107 ERJ6GEYJ102V MGF CHIP 1/10W 1K
R7501 ERJ6GEYJ222V MGF CHIP 1/10W 2.2K
R7502 ERJ6GEYJ222V MGF CHIP 1/10W 2.2K
R7503 ERJ6GEYJ273V MGF CHIP 1/10W 27K
R7504 ERJ6GEYJ223V MGF CHIP 1/10W 22K
R7505 ERJ6GEYJ273V MGF CHIP 1/10W 27K
R7506 ERJ6GEYJ223V MGF CHIP 1/10W 22K
R7508 ERJ6GEYJ101V MGF CHIP 1/10W 100
R7509 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R7510 ERJ6GEYJ101V MGF CHIP 1/10W 100
R7511 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R7512 ERJ6GEY0R00V MGF CHIP 1/10W 0
R7513 ERJ6GEYJ332V MGF CHIP 1/10W 3.3K
R7514 EVNCYAA03B14 VARIABLE 10K
R7516 ERJ6GEYJ563V MGF CHIP 1/10W 56K
R7517 ERJ6GEYJ182V MGF CHIP 1/10W 1.8K
Ref. No.
C6501 ECJ2VF1H103Z C CHIP 50V 0.01UF
C6502 ECJ2VC1H101J C CHIP 50V 100PF
C6503 ECEA0JKA101I ELECTROLYTIC 6.3V 100UF
C6504 ECJ2VF1H104Z C CHIP 50V 0.1UF
C6505 ECJ2VC1H101J C CHIP 50V 100PF
C7001 ECJ2VB1H222K C CHIP 50V 0.0022UF
C7002 ECA0JM102B ELECTROLYTIC 6.3V 1000UF
C7003 ECJ2VB1H222K C CHIP 50V 0.0022UF
C7004 ECJ2VC1H330J C CHIP 50V 33PF
C7007 ECJ2VB1H102K C CHIP 50V 1000PF
CAPACITORS
Part No. Part Name & Description Remarks
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C7008 ECJ2VF1H103Z C CHIP 50V 0.01UF
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C7009 ECEA1CKA100I ELECTROLYTIC 16V 10UF
C7101 ECJ2VB1H222K C CHIP 50V 0.0022UF
C7102 ECA0JM102B ELECTROLYTIC 6.3V 1000UF
C7103 ECJ2VB1H222K C CHIP 50V 0.0022UF
C7107 ECJ2VB1H102K C CHIP 50V 1000PF
C7501 ECJ2VF1H103Z C CHIP 50V 0.01UF
C7502 ECEA1HKA2R2I ELECTROLYTIC 50V 2.2UF
C7503 ECEA1CKA100I ELECTROLYTIC 16V 10UF
C7504 ECEA1HKAR33I ELECTROLYTIC 50V 0.33UF
C7505 ECEA1HKA3R3I ELECTROLYTIC 50V 3.3UF
C7507 ECJ2VB1C104K C CHIP 16V 0.1UF
C7508 ECJ2VB1E223K C CHIP 25V 0.022UF
C7509 ECEA0JKA101I ELECTROLYTIC 6.3V 100UF
C7510 ECEA1HKA2R2I ELECTROLYTIC 50V 2.2UF
C7513 ECEA1CKA100I ELECTROLYTIC 16V 10UF
C7514 ECJ2VB1E104K C CHIP 25V 0.1UF
C7515 ECJ2VF1H103Z C CHIP 50V 0.01UF
C7516 ECJ2VB1H333K C CHIP 50V 0.033UF
C7517 ECJ2VB1C224K C CHIP 16V 0.22UF
C7518 ECEA1HKA2R2I ELECTROLYTIC 50V 2.2UF
C7519 ECJ2VB1E104K C CHIP 25V 0.1UF
C7520 ECEA1HKAR33I ELECTROLYTIC 50V 0.33UF
COILS
Ref. No.
L7001 VLQSAB7D100K COIL 10UH
L7101 VLQSAB7D100K COIL 10UH
L7501 ELESN101KA COIL 100UH
Part No. Part Name & Description Remarks
CRYSTAL OSCILLATOR
Ref. No. Part No. Part Name & Description Remarks
X6501 EFOEC4004T4 CRYSTAL OSCILLATOR
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P7002 LSJA0465 CONNECTOR CABLE W/PLUG,
P7003 LSJA0466 CONNECTOR CABLE W/PLUG,33V
MISCELLANEOUS
Ref. No. Part No. Part Name & Description Remarks
756 ENG36714GF MAIN TUNER,UHF/VHF NR
757 ENG36712GF SUB TUNER,UHF/VHF NR
758 LSJA0468 CONNECTOR CABLE W/PLUG,5V
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12.4.3 AUDIO AMP C.B.A.
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INTEGRATED CIRCUITS
Ref. No.
IC4501 C1AA00000660 IC, LINEAR
IC4503 C0CAAKE00013 IC, LINEAR
Part No. Part Name & Description Remarks
TRANSISTORS
Ref. No. Part No. Part Name & Description Remarks
Q4501 2SD0601AHL TRANSISTOR SI NPN CHIP
Q4501 B1ABCF000011 TRANSISTOR SI NPN CHIP
Q4501 B1ABCF000106 TRANSISTOR SI NPN CHIP
Q4504 2SD0601AHL TRANSISTOR SI NPN CHIP
Q4504 B1ABCF000011 TRANSISTOR SI NPN CHIP
Q4504 B1ABCF000106 TRANSISTOR SI NPN CHIP
Q4505 2SD0601AHL TRANSISTOR SI NPN CHIP
Q4505 B1ABCF000011 TRANSISTOR SI NPN CHIP
Q4505 B1ABCF000106 TRANSISTOR SI NPN CHIP
DIODES
Ref. No. Part No. Part Name & Description Remarks
D4501 MAZ40510MF DIODE ZENER 5.1V
D4501 HZS5C2TD DIODE ZENER 5.1V
D4501 HZS5C3TD DIODE ZENER 5.1V
D4504 MA2C16700E DIODE SI
D4504 B0AAEL000001 DIODE SI
Ref. No.
R4501 ERJ6GEYJ472V MGF CHIP 1/10W 4.7K
R4502 ERJ6GEYJ153V MGF CHIP 1/10W 15K
R4503 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R4504 ERX1SJ4R7P METAL FILM 1W 4.7
R4505 ERX1SJ4R7P METAL FILM 1W 4.7
R4506 ERJ6GEYJ153V MGF CHIP 1/10W 15K
R4507 ERJ6GEYJ153V MGF CHIP 1/10W 15K
R4508 ERJ6GEYJ333V MGF CHIP 1/10W 33K
R4509 ERJ6GEYJ333V MGF CHIP 1/10W 33K
R4510 ERJ6GEYJ471V MGF CHIP 1/10W 470
R4511 ERJ6GEYJ471V MGF CHIP 1/10W 470
R4512 ERJ6GEYJ471V MGF CHIP 1/10W 470
R4513 ERJ6GEYJ471V MGF CHIP 1/10W 470
R4525 ERJ6GEY0R00V MGF CHIP 1/10W 0
Part No. Part Name & Description Remarks
RESISTORS
Page 21
R4526 ERJ6GEYJ821V MGF CHIP 1/10W 820
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R4527 ERJ6GEYJ472V MGF CHIP 1/10W 4.7K
R4543 ERJ6GEY0R00V MGF CHIP 1/10W 0
R4544 ERJ6GEY0R00V MGF CHIP 1/10W 0
R4545 ERJ6GEY0R00V MGF CHIP 1/10W 0
R4546 ERJ6GEY0R00V MGF CHIP 1/10W 0
CAPACITORS
Ref. No.
C4501 ECA1VM102B ELECTROLYTIC 35V 1000UF
C4502 ECA1VM102B ELECTROLYTIC 35V 1000UF
C4503 ECEA1CKA100B ELECTROLYTIC 16V 10UF
C4504 ECQB1H104KF3 POLYESTER 50V 0.1UF
C4505 ECQB1H104KF3 POLYESTER 50V 0.1UF
C4506 ECJ2VB1E473K C CHIP 25V 0.047UF
C4507 ECJ2VB1E473K C CHIP 25V 0.047UF
C4508 ECJ2VB1E683K C CHIP 25V 0.068UF
C4509 ECJ2VB1E683K C CHIP 25V 0.068UF
C4510 ECEA1HKN010B ELECTROLYTIC 50V 1UF
C4511 ECEA1HKN010B ELECTROLYTIC 50V 1UF
C4512 ECJ2VF1H104Z C CHIP 50V 0.1UF
C4513 ECJ2VF1H104Z C CHIP 50V 0.1UF
C4514 ECA1HM100B ELECTROLYTIC 50V 10
C4516 ECEA1CKA100B ELECTROLYTIC 16V 10UF
C4526 ECEA1CKN100B ELECTROLYTIC 16V 10UF
C4527 ECEA1CKN100B ELECTROLYTIC 16V 10UF
C4528 ECEA1EKA4R7B ELECTROLYTIC 25V 4.7UF
Part No. Part Name & Description Remarks
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P4501 K1KA03A00008 CONNECTOR 3P
P4503 K1KA04A00192 CONNECTOR 2P
P4505 LSJA0473 CONNECTOR CABLE W/PLUG,5V
RELAY
Ref. No.
RL4501 K6B2AGA00038 RELAY
Part No. Part Name & Description Remarks
MISCELLANEOUS
Ref. No. Part No. Part Name & Description Remarks
83 TMM5439-1 CLAMPER
417 XYN3+K10 SCREW W/WASHER,STEEL
438 XTW3+10J TAPPING SCREW,STEEL
714 VMTS0035 CUSHION,RUBBER
759 LSSC0634 HEAT SINK
Page 22
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Page 23
12.4.4 OPERATION C.B.A.
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TRANSISTORS
Ref. No. Part No. Part Name & Description Remarks
Q6701 2SB1218A0L TRANSISTOR SI PNP CHIP
Q6701 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q6701 B1ADCF000075 TRANSISTOR SI PNP CHIP
Q6702 2SB1218A0L TRANSISTOR SI PNP CHIP
Q6702 B1ADCF000063 TRANSISTOR SI PNP CHIP
Q6702 B1ADCF000075 TRANSISTOR SI PNP CHIP
DIODES
Ref. No. Part No. Part Name & Description Remarks
D6701 B3AGA0000072 LIGHT EMITTING DIODE GREEN
RESISTORS
Ref. No. Part No. Part Name & Description Remarks
R6702 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R6703 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R6704 ERJ6GEYJ391V MGF CHIP 1/10W 390
R6705 ERJ6GEYJ221V MGF CHIP 1/10W 220
R6706 ERJ6GEYJ103V MGF CHIP 1/10W 10K
R6707 ERJ6GEYJ103V MGF CHIP 1/10W 10K
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P6701 LSJA0472 CONNECTOR CABLE W/PLUG,5V
SWITCHES
Ref. No. Part No. Part Name & Description Remarks
SW6701 EVQ11G05R SWITCH PUSH
SW6702 EVQ11G05R SWITCH PUSH
SW6703 EVQ11G05R SWITCH PUSH
SW6704 EVQ11G05R SWITCH PUSH
SW6705 EVQ11G05R SWITCH PUSH
Page 24
12.4.5 NETWORK C.B.A.
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CAPACITORS
Ref. No. Part No. Part Name & Description Remarks
C4551 F2J1J3R3A003 ELECTROLYTIC 63V 3.3UF
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P4551 K1KA02A00229 CONNECTOR 2P
P4552 K1KA02A00188 CONNECTOR 2P
P4553 K1KA02A00008 CONNECTOR 2P
Page 25
12.4.6 COVER SWITCH C.B.A.
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PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P2912 LSJA0476 CONNECTOR CABLE W/PLUG
SWITCHES
Ref. No. Part No. Part Name & Description Remarks
SW2911 K0L1BA000070 SWITCH PUSH
Page 26
12.4.7 THERMISTOR 1 C.B.A.
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RESISTORS
Ref. No. Part No. Part Name & Description Remarks
R2811 D4CA35030002 THERMISTER
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P2811 K1KA02A00096 CONNECTOR 2P
MISCELLANEOUS
Ref. No. Part No. Part Name & Description Remarks
761 LSJA0477 CONNECTOR CABLE W/PLUG,
Page 27
12.4.8 THERMISTOR 2 C.B.A.
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RESISTORS
Ref. No. Part No. Part Name & Description Remarks
R2821 D4CE31330001 THERMISTOR
PIN HEADERS
Ref. No. Part No. Part Name & Description Remarks
P2821 K1KA02B00051 CONNECTOR 2P
MISCELLANEOUS
Ref. No. Part No. Part Name & Description Remarks
762 LSJA0478 CONNECTOR CABLE W/PLUG,
Page 28
OVERALL BLOCK DIAGRAM
REAR JACK C.B.A.
COMPONENT
IN 1(Y/PB/PR)
COMPONENT
IN 2(Y/PB/PR)
COMPONENT
IN 3(Y/PB/PR)
COMPONENT
IN 4(Y/PB/PR)
COMPONENT
AUDIO IN 1 (L/R)
COMPONENT
AUDIO IN 2 (L/R)
COMPONENT
AUDIO IN 3 (L/R)
COMPONENT
AUDIO IN 4 (L/R)
VIDEO IN 1
VIDEO IN 2
S-VIDEO IN 1
S-VIDEO IN 2
AUDIO IN 1 (L/R)
AUDIO IN 2(L/R)
S-VIDEO OUT
VIDEO OUT
AUDIO OUT (L/R)
VIDEO IN 3
S-VIDEO IN 3
AUDIO IN 3 (L/R)
RGB AUDIO IN2(L/R)
RGB IN2
RGB AUDIO IN1(L/R)
RGB IN1
DVI AUDIO IN(L/R)
DVI IN
TUNER C.B.A.
U7001 (MAIN TUNER)
RF-OUT
U7101 (SUB TUNER)
RF-IN
FRONT JACK C.B.A.
P3901 P5501
AUDIORF-IN
VIDEO
VIDEO
IC7501
MTS/SAP AUDIO
SIGNAL PROCESS
IC6501
TUNER MICROCONTROLLER
RGB AUDIO IN2(L/R)
RGB AUDIO IN1(L/R)
DVI AUDIO IN(L/R)
RGB2 H-SYNC
RGB1 H-SYNC
RGB2 V-SYNC
RGB1 V-SYNC
TUNER AUDIO (L/R)
IC4002
SW
IC5501
RGB2 R
RGB1 R
RGB2 G
RGB1 G
RGB2 B
RGB1 B
P7002 P3501
P7003
P3902 P3502
P3404 P3602
SW
SW
SW
SW
SW
IC5802
EEPROM
DVI INFORMATION
DATA
IC3501
VIDEO IN 1
VIDEO IN 2
S-VIDEO IN 1
S-VIDEO IN 2
VIDEO IN 3
S-VIDEO IN 3
TUNER VIDEO 1
TUNER VIDEO 2
A/V SW
AUDIO IN 1(L/R)
AUDIO IN 2(L/R)
TUNER AUDIO(L/R)
AUDIO IN 3(L/R)
RGB1/RGB2/DVI AUDIO IN(L/R)
S-VIDEO OUT
VIDEO OUT
I2C SERIAL DATA/CLOCK
H-SYNC
V-SYNC
I2C SERIAL DATA/CLOCK
TMDS DATA/CLOCK
COMPONENT1 Y/PB/PR
COMPONENT2 Y/PB/PR
COMPONENT3 Y/PB/PR
COMPONENT4 Y/PB/PR
COMPONENT AUDIO IN1(L/R)
COMPONENT AUDIO IN2(L/R)
COMPONENT AUDIO IN3(L/R)
COMPONENT AUDIO IN4(L/R)
IC3602
A/V SW
AUDIO(L/R)
MAIN S-VIDEO C
MAIN VIDEO/S-VIDEO Y
SUB S-VIDEO C
SUB VIDEO/S-VIDEO Y
IC5504
R
G
A/D
CONVERTER
B
IC5502
G
SYNC
SEPARATOR
IC5803
DVI DECODER
MAIN Y/V,
PB/C, PR
SUB Y/V,
PB/C, PR
AUDIO OUT(L/R)
SD
CARD
PC
CARD
P3602 P3404
RGB DATA (8bit)
H-SYNC
V-SYNC
RGB DATA (8bit)
V-SYNC
H-SYNC
I2C SERIAL DATA/CLOCK
MAIN C.B.A.
P3601 P3403
P9002
P9201
P6003
IC3601
SOUND
PROCESSOR
IC5002
5.6M FIFO MEMORY
IC5005
MAIN VIDEO SIGNAL PROCESS
A/D
DATA BUS (10bit)
3D Y/C SEPARATION
NTSC DECODER
Y/PB/PR --> RGB CONVERTER
SHARPNESS CONTROL
TINT CONTROL
COLOR CONTROL
BRIGHTNESS CONTROL
GCM2+
Y/PB/PR DATA (10bit)
IC5009
SUB VIDEO SIGNAL PROCESS
2D Y/C SEPARATION
NTSC DECODER
I/iP CONVERTER
A/D
480i --> 480p
1080i --> 1080i
480p --> 480p
720p --> 720p
MULTI WINDOW
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
DATA BUS
(32bit)
IC5012
64M SDRAM
CARD Y/PB/PR DATA (8bit)
DATA BUS (4bit)
IC9207,IC9208
TRANSCEIVER
DATA BUS (16bit)
IC9001
IC9004
IC9007
POWER
OPERATION BUTTON
(KEY MATRIX)
AUDIO AMP C.B.A.
P3603
P4505
Y/PB/PR DATA (10bit)
GCS2+
128M SDRAM
DATA BUS
(16bit)
SD/PC CARD
SIGNAL
PROCESS
DATA BUS
(8bit)
FLASH
MEMORY
DRIVE
IC5306
IC6306
EEPROM
FPGA DATA
P6701 P6305
IC4501
AUDIO
AMP
FPGA
MULTI WINDOW
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
OSD MIX
D/D CONVERTER
IC5302
IC5303
720P
CONVERTER
RGB DATA (8bit)
64M MEMORY
IC6005
IC6006
I2C SERIAL DATA/CLOCK
SERIAL DATA/CLOCK
SERIAL DATA/CLOCK
I2C SERIAL DATA/CLOCK
SERIAL DATA/CLOCK
SERIAL DATA/CLOCK
EEPROM SERIAL DATA/CLOCK
+5V
TEMP
LAMP
RGB DATA (8bit)RGB DATA (8bit)
OSD DATA (0-3)
SCALER
DATA BUS
(32bit)
EEPROM
LAMP TIME DATA
ADJUSTMENT DATA
EEPROM
SETTING DATA OF EACH
IC's FOR MAIN C.B.A.
USER ADJUSTMENT DATA
IC6003
MAIN MICROCONTROLLER
IC6302
SUB MICROCONTROLLER
IC5311
LVDS
TRANSMITTER
TTL PARALLEL TO
LVDS SERIAL
CONVERTER
FILTER ERROR DETECTION
LAMP COVER OPEN(H)
LAMP ON(H)
LAMP STATUS(ERROR)
THERMO TEMP DATA 3
FAN(1,2,3) LOCK (H)
FAN1 SPEED CONTROL
REMOTE
SENSOR
P4503
P5302 P2501
LCD DRIVE C.B.A.
IC2502
LVDS DATA/CLOCK
SERIAL DATA/CLOCK
I2C SERIAL DATA/CLOCK
IC2305
DAC
P2501P5302
BALLAST C.B.A.
P1305P6002
BALLAST
CIRCUIT
LVDS
RECEIVER
LVDS SERIAL TO
TTL PARALLEL
CONVERTER
IC2301
ADJUSTMENT DATA/SETTING DATA
OF EACH IC's FOR LCD DRIVE C.B.A.
IC2304
LCD
MICROCONTROLLER
V-COM(R) CONTROL
V-COM(G) CONTROL
V-COM(B) CONTROL
SW+15.3V CONTROL
IC2905
OP AMP
LAMP
IC2505
R DATA (8bit)
G DATA (8bit)
B DATA (8bit)
EEPROM
COLOR
CORRECTION
COLOR
CORRECTION
COLOR
CORRECTION
NON-UNIFORMITY
COLOR COMPENSATION
GAMMA CORRECTION
WHITE BALANCE
CONTROL
TIMING
GENERATOR
FAN1 SPEED CONTROL
FAN2 SPEED CONTROL
FAN3 SPEED CONTROL
FAN1 ON(H)
FAN2 ON(H)
FAN3 ON(H)
R DATA (8bit)
G DATA (8bit)
B DATA (8bit)
LAMP COVER OPEN(H)
THERMO TEMP DATA 3
THERMO TEMP DATA 1THERMO TEMP DATA 1
POWER C.B.A.
AC IN
NETWORK C.B.A. (FOR R-CH)
P4553
NETWORK C.B.A. (FOR L-CH)
P4553
IC2001, 2002
SAMPLING
D/A
HOLD
IC2003, 2004
SAMPLING
D/A
HOLD
IC2005, 2006
SAMPLING
D/A
HOLD
IC2008,
Q2031-2040
LEVEL
SHIFTER
IC2902
DRIVE
IC2903
DRIVE
IC2904
DRIVE
P2306
P2303 P2811
P2304 P2821
POWER SUPPLY
CIRCUIT
IC1006
P4552
P4551
P4552
P4551
P2001
R DATA (12bit)
P2002
G DATA (12bit)
P2003
B DATA (12bit)
P2902
P2903
P2904
COVER SWITCH C.B.A.
P2912
COVER SW
THERMISTOR 1 C.B.A.
TEMPERATURE
SENSOR
THERMISTOR 2 C.B.A.
TEMPERATURE
SENSOR
P1006
DRIVE
SPEAKER-R
(WOOFER)
SPEAKER-R
(TWEETER)
SPEAKER-L
(WOOFER)
SPEAKER-L
(TWEETER)
LCD(R)
LCD(G)
LCD(B)
(FAN 1)
(FAN 2)
(FAN 3)
(FAN 4)
OVERALL BLOCK DIAGRAM
PT-50LC13
Page 29
POWER SUPPLY BLOCK DIAGRAM
POWER C.B.A.
AC IN
P804-1
P804-2
MAIN C.B.A.
SYSTEM CONTROL
BLOCK DIAGRAM
F801
6.3A 125V/250V
TP1013
STANDBY(L)/POWER ON(H)FROM
LAMP STATUS(ERROR)
L802
AC LINE
FILTER
(8V)
P1006-1
P1006-2
P805-1
P805-2
P1001-4
P1001-5
P1001-1
P1001-2
L803
FAN4
LAMP ON(H)
AC LINE
FILTER
T801
613
4
THERMAL FUSE UNIT
F001
115 C (239 F)
P6002-1
P6002-2
P6002-3
RL801
2
F1001
5A 125V/250V
TP1015
Q801
TP1022
TP1023
TP1025
TP804
BALLAST C.B.A.
P1306-1
P1306-2
P1302
P1303
P1301-4
P1301-5
P1301-1
P1301-2
P1305-1
P1305-2
P1305-3
L1001
D1002-1005
FULL-WAVE
AC LINE
RETIFIER
FILTER
POWER ON(H)
<FROM IC6302 (72)>
Q1001-1003
+19V
REGULATOR
Q1004-1006
+17V
REGULATOR
IC1006
(FAN4 DRIVE)
3 5
REG.
4
F1301
5A/250V
IC1303
OPTICAL
ISOLATOR
IC1304
OPTICAL
ISOLATOR
IC1302
OPTICAL
ISOLATOR
4
5
R1305
(RUSH CURRENT
PROTECTOR)
L1301
AC LINE
FILTER
RL1301
TP1021
IC1001
(SWITCHING CONTROL)
VCC
OVER VOLTAGE
PROTECTION
DRIVE
CONTROL
1
D
TP1020
S
2
PR1001 PR1013
D803-806
FULL-WAVE
RETIFIER
TP1301
VOLTAGE MULTIPLYING
RECTIFIER
C1305
C1306
L1303,
C1309-1311
NOISE
REDUCTION
D1302
F1302
THERMAL FUSE
117 C (243 F)
Q1301
TP1303
Q1302
TP1304
T1001
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
IC1002
FEED BACK
TP1302
VCC(+19V)
VCC(+17V)
LAMP ON(L)
LAMP ERROR PULSE
PR1012
IC1005
(SHUNT REGULATOR)
3
V-REF(2.495V)
PR1008
STANDBY POWER CIRCUIT
TP810TP803
DC/DC CONVERTER
(STEP-DOWN CHOPPER SYSTEM)
TP1301
Q1304
Q1303
Q1305
THERMISTOR
PWM CONTROL
BALLAST CONTROL
CIRCUIT
PR1010
PR1011
IC1004
+9V
31
REG.
1
2
DC/DC CONVERTER (STEP-DOWN CHOPPER SYSTEM)
IC1003
(+12V) (+6.5V)
18
19
20
21
6
VCC
SWITCHING
OVER CURR.
LIMITER
CONSTANT
VOLTAGE
CONTROL
11
12
13
14
3
2
32
IC1007
DC/AC INVERTER
Q1306
Q1307
Q1308
Q1309
LAMP GND
ERROR CURRENT DET
INVERTER DRIVE1
INVERTER DRIVE3
ERROR VOLTAGE DET
INVERTER DRIVE2
INVERTER DRIVE4
HV ON(H)
TP1004
TP1005
TP1003
TP1008
TP1006
TP1012
+5V
REG.
TP1009
35
PR1004
PR1005
PR1003
PR1007
PR1006
P1009
P1010
P1011
TP1007
P1007-1
P1007-2
P1007-6,7
P1007-5
P1007-4
P1007-8
P1007-3
P1008-1
P1008-2
P1008-3
P1008-4
TP1010
TP1014
TP1011
4 3
T1301
1 2
D1315
Q1310
Q1310 TURNS ON WHEN
LAMP STARTS UP.
AUDIO AMP C.B.A.
P4501-1
P4501-2
P4501-3
MAIN C.B.A.
P3401-1
P3401-2
P3401-6,7
P3401-5
P3401-4
P3401-8
P3401-3
LCD DRIVE C.B.A.
P2901-1
P2901-2
P2901-3
P2901-4
+16V
-16V
IC6003
32
MAIN MICROCONTROLLER
77
IC2901
(+15.3V REGULATOR)
1 3
IC2902
(FAN1 DRIVE)
1 3
IC2903
(FAN2 DRIVE)
1 3
IC2904
(FAN3 DRIVE)
1 3
LAMP
+15.3V
REG.
42
REG.
42
REG.
42
REG.
2
4
TUNER C.B.A.
P6003-11
P6003-10 P7003-10 +5V
P7003-11 +33V
REAR JACK C.B.A.
P3404-4,15
P3404-5,14
+33V
+9V
+3.3V
+6.5V
+5V
-5V
IC2905
(OP AMP)
7
LAMP STATUS
LAMP ON H
ERROR 1
ERROR 2
ERROR 3
ERROR 4
P3602-4,15 +5V
P3602-5,14 -5V
P3602-6,13 +9VP3404-6,13
IC6304
UNSW +9V
(STBY+9V)
+5V
5 4
REG.
IC5015
+3.45V
REG.
TP2906
SW +15.3V
SW +15.3V CONTROL
LCD ON (H)
<FROM IC2304 (51)>
TP2907
(7V)
FAN1 SPEED CONTROL
5
<FROM IC2502(7)>
6
FAN1 OH (H)
<FROM IC2304 (53)>
TP2912
(8V)
FAN2 SPEED CONTROL
<FROM IC2304 (28)>
FAN2 OH (H)
<FROM IC2304 (55)>
TP2913
(7V)
FAN3 SPEED CONTROL
<FROM IC2304 (30)>
FAN3 ON (H)
<FROM IC2304 (73)>
+17V
+14V
+5V
+3.3V
FAN(1,2,3) LOCK (H)
<TO IC6302 (6)>
SIGNAL
LLAMP OFF
PULSE (T=128 msec)
PULSE (T=96 msec)
PULSE (T=64 msec)
PULSE (T=32 msec)
IC6302
11
SUB MICROCONTROLLER
56
31
2
+3.45V
+3.45V ON(H)
<FROM IC6003(6)>
TP2901
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
+5V
FAN 1
P2902-1
P2902-2
P2902-3
FAN2
P2903-1
P2903-2
P2903-3
FAN3
P2904-1
P2904-2
P2904-3
(ERROR PULSE)
"2T"
POWER SUPPLY BLOCK DIAGRAM
PT-50LC13
Page 30
VIDEO SIGNAL PATH I BLOCK DIAGRAM (1/2)
REAR JACK C.B.A. MAIN C.B.A.
COMPONENT
-Y1
COMPONENT
-PB1
COMPONENT
-PR1
COMPONENT
-Y2
COMPONENT
-PB2
COMPONENT
-PR2
COMPONENT
-Y3
COMPONENT
-PB3
COMPONENT
-PR3
COMPONENT
-Y4
COMPONENT
-PB4
COMPONENT
-PR4
S-VIDEO IN1
VIDEO IN1
S-VIDEO IN2
VIDEO IN2
S-VIDEO IN3
VIDEO IN3
S-VIDEO
OUT
VIDEO OUT
JK3601
JK3602
JK3603
JK3604
JK3501
Y
C
Y
C
FRONT JACK C.B.A.
JK4801
Y
C
TUNER C.B.A.
U7001
(MAIN TUNER)
RF-IN
RF-OUT
U7101
(SUB TUNER)
JK3502
25
VIDEO
25
VIDEORF-IN
C
Y
Q7002
R7011
MAIN TUNER
VIDEO LEVEL
Q7101
P3902-3
P3902-5
P3902-7
TP7001
P7002-1
P7002-3 P3501-3
TP7101
P3502-3
P3502-5
P3502-7
P3501-1
Q3502
B
Q3501
B
Q3503
B
IC3501 (AUDIO/VIDEO SW)
63
1
8
15
30
3
10
17
5
12
19
VIDEO
INPUT
SELECT
SUB
S-VIDEO-Y
SUB
S-VIDEO-C
SUB VIDEO
37
39
41
MAIN S-VIDEO-C
MAIN S-VIDEO-Y
/MAIN VIDEO
LOGIC
47
44
56
58
49
53
34
33
VCC42SW +9V
IC3602 (SW) IC5005 (MAIN VIDEO SIGNAL PROCESS)
14
16
18
5
7
9
57
59
61
48
50
52
67
66
VIDEO
INPUT
SELECT
MAIN Y/V
MAIN PB/C
MAIN PR
SUB Y/V
SUB PB/C
SUB PR
TP3603
TP3602
TP3601
46
44
43
38
36
35
P3601-18
P3601-16
P3601-15
P3601-13
P3601-11
P3601-10
P3403-18
P3403-16
P3403-15
P3403-13
P3403-11
P3403-10
TP3604
TP3605
TP3606
JK5801
DVI-IN
IC5002 (5.6M FIFO MEMORY)
+3.3V
Q5001
B
Q5002
B
Q5003
B
Q5015
B
Q5016
B
Q5017
B
TMDS DATA0(+)
TMDS DATA0(-)
TMDS DATA1(+)
TMDS DATA1(-)
TMDS DATA2(+)
TMDS DATA2(-)
TMDS CLOCK(+)
TMDS CLOCK(-)
DDC CLOCK
DDC DATA
IC5802 (EEPROM)
I2C SERIAL CLOCK
I2C SERIAL DATA
8
VCC
+5V
5.6M FIFO
MEMORY
1,13,19,22,35,41,
49,52,53,58,66
VCC
LPF
LPF
LPF
LPF
LPF
LPF
6
5
RESET(L) <FROM IC6003(73)>
Q5006BQ5010
Q5012,
Q5007
Q5013
B
Q5011
Q5008
B
Q5023BQ5027
Q5029,
Q5024
Q5030
B
Q5028
Q5025
B
Q5802
DRIVE
Q5801
DRIVE
+3.3V
B
B
B
B
B
B
IC5803 (DVI DECODER)
90
91
85
86
80
81
93
94
100
3
1
+3.45V
IC5006
+2.5V
45
REG.
IC5004
+2.5V
45
REG.
IC5003
+2.5V
31
REG.
ENCRYPTED
DATA (24 bit)
TMDS
DECODER
CONTROL
I2C SERIAL CLOCK
I2C SERIAL DATA
RESET(L)
VCC
123-127,140-144
120-122,128,129,
138,139,145-147
2,18,34,47,60,107,119,
132,149,166,181,185,
195,197,208,213,224
VCC
67,69,77,79,89,91,100
VCC
173,177,189,229,233
VCC
3,17,33,46,59,106,131,
151,170,183,193,211,
236,241,246,253
VCC
Y/V
95
A/D
PB/C
72
A/D
PR
83
A/D
FROM SD/PC CARD
SIGNAL PROCESS
BLOCK DIAGRAM
XOR
MASK
6,18,29,38
43,57,67,78
3D Y/C SEPARA TION
NTSC DECODER
CARD Y/PB/PR DAT A(8BIT)
UUENCRYPTED
DATA (24 bit)
VCC
IC5801
+3.3V
+3.3V
FRONT JACK C.B.A.
RGB-IN 2
JK3901
R
G
B
H-SYNC
V-SYNC
P3901-1
P3901-3
P3901-5
P3901-7
P3901-9
P5501-1
P5501-3
P5501-5
P5501-7
P5501-9
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
IC5501 (SW)
H
1
L
7
H
3
L
9
H
5
L
11
74
75
2
LOGIC
3
VCC
VCC
VCC
31
+9V
47
1
+5V
+5V
I2C SERIAL DATA 1
I2C SERIAL CLOCK 1
TP5501
Q5507
21
B
TP5502
Q5508
19
B
Q5509
15
B
23
REG.
IC5504 (A/D CONVERTER)
I2C
57
CONTROL
56
A/D
54
CONVERTER
A/D
48
CONVERTER
A/D
43
CONVERTER
TP5503
JK5501
H
24
23
12
13
20
VCC
+5V
RGB1(H)RGB2(L)
<FROM IC6003(22)>
22
L
H
14
L
16
IC5502 (SYNC SEPARATION)
4
8
16
+5V
SYNC
SEPARATION
VCC
I2C SERIAL DATA
I2C SERIAL CLOCK
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
RGB-IN 1
R
G
B
H-SYNC
V-SYNC
Y/PB/PR --RGB CONVERTER
SHARPNESS CONTROL
TINT CONTROL
COLOR CONTROL
BRIGHTNESS CONTROL
CARD V-SYNC
CARD H-SYNC
PANEL
INTERFACE
LOGIC
82,84,88,95,97
+5V
26,27,34,35,
39,42,45,46,
51,52,59,62
11,22,23,
69,78,79
R
30-37
G
20-27
B
10-17
47
44
48
IC5503
+3.3V
REG.
VCC
VCC
R
G
B
A/D H-SYNC
A/D CLOCK
H-SYNC
V-SYNC
Q5510
136
14
Y/PB/PR
GCM2+
18
+3.3V
70-77
2-9
12-19
66
67
30
31
TP5504 TP5505
R
6-13
G
153-160
B
199-206
76MHz CLOCK
V-SYNC
H-SYNC
Y
36-45
PB/PR
22-31
CLOCK
V-SYNC
H-SYNC
49-58
R DATA(8BIT)
G DATA(8BIT)
B DATA(8BIT)
16
162
163
32
21
20
VIDEO SIGNAL PATH I BLOCK DIAGRAM (1/2)
PT-50LC13
Page 31
VIDEO SIGNAL PATH I BLOCK DIAGRAM (2/2)
MAIN VIDEO SIGNAL SUB VIDEO SIGNAL VIDEO SIGNAL(MAIN/SUB) CARD Y/PB/PR SIGNAL
Y DATA (10BIT)
PB/PR DATA (10BIT)
Y/PB/PR DATA (10BIT)
Y/PB/PR DATA (8BIT)
R DATA (8BIT)
G DATA (8BIT)
B DATA (8BIT)
IC5009 (SUB VIDEO SIGNAL PROCESS)
148-157
162-171
161
CLOCK
172
V-SYNC
173
H-SYNC
180-189
Y/V
103
PB/C
89
PR
101
135-142
CARD V-SYNC
130
CARD H-SYNC
129
A/D
A/D
A/D
Y/PB/PR
2D Y/C SEPARA TION
NTSC DECODER
Y/PB/PR
GCS2+
IC5012 (64M SDRAM)
64M
SDRAM
I/P CONVERTER
480i --> 480p
1080i --> 1080i
480p --> 480p
720p --> 720p
MULTI WINDOW
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
11,27,43,60,64,109,119,
133,146,159,175,191,
202,214,233,244,255
12,26,42,59,110,118,134,
147,160,176,190,201,
213,232,243,254
193-200,216-231,246-253
V-SYNC
H-SYNC
76MHz CLOCK
3,8,67,73
76,86,96,106
CLOCK
(27MHz)
131
27MHz CLOCK
VCC
VCC
VCC
VCC
57
56
55
IC5306 (FPGA)
82-84,86-89,93
109-116
94-101
CLOCK(76MHz)
80
108
V-SYNC
102
H-SYNC
+3.45V
IC5011
+2.5V
54
REG.
IC5010
+2.5V
54
REG.
IC5008
+2.5V
13
REG.
FROM
SD/PC CARD
SIGNAL PROCESS
BLOCK DIAGRAM
D/D CONVERTER
(76MHz ---> 76MHz)
CLOCK(76MHz)
H-SYNC
A/D H-SYNC
185
11
15 16 17
+3.3V
VCC
13,26,38,53,66,78,
91,105,118,130,143,
156,171,184,196, 208
14,37,67,76,90,
119,128,142,
172,186,195
V-SYNC
V-SYNC
A/D H-SYNC
V-SYNC
A/D CLOCK
123 182122 120
150-152,160-164 192-194,198-202
VCC
125-127,129,133-136
IC5305
+1.8V
13
REG.
+3.3V
MULTI WINDOW
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
A/D CLOCK
178-181,187-189,191
IC5311 (LVDS TRANSMITTER)
OSD
MIX
RGB SELECTRGB SELECT
203
166-169,173-176138-141,145-148
6 7 8 9 10
56-58,61-64,68
41-43,46-49,55
29-31,33-36,40
V-SYNC
H-SYNC
R DATA (8BIT)
G DATA (8BIT)
B DATA (8BIT)
204
205
V-SYNC
H-SYNC
2-4,6,7,54-56
8,10-12,14-16,18
19,20,22-25,27,28
51
52
31
TTL PARALLEL
TO LVDS SERIAL
CONVERTER
PLL
9,26,34,44
VCC
47
48
45
46
41
42
37
38
39
40
P5302-14
P5302-15
P5302-11
P5302-12
P5302-8
P5302-9
P5302-2
P5302-3
P5302-5
P5302-6
LVDS DATA A(+)
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)
TO VIDEO II
SIGNAL PATH
BLOCK DIAGRAM
IC5312
+3.3V
54
REG.
+5V
IC5310 (OR GATE)
VCC
14
+3.3V
1
3
2
13
11
12
IC5309
4
SPECTRUM
SPLITTER
5
VCC
X5301
76MHz
1
OSC
2
+3.3V
TP5309
OSD BLANKING
OSD DATA 0
OSD DATA 1
OSD DATA 2
OSD DATA 3
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
R DATA(8BIT)
G DATA(8BIT)
B DATA(8BIT)
1,3,9,15,29,35,41,
43,49,55,75,81
VCC
+3.3V
IC5301 (LEVEL SHIFER)
1 2
IC5302 (SCALER)
147-154
157-164
166-173
175
A/D H-SYNC
178
A/D CLOCK
176
V-SYNC
720P
CONVERTER
110-112,115-119
122-124,127-131 134,135,138-143 102 101
106
81 92
CLOCK(76MHz)
CLOCK(76MHz)
1,10,24,36,46,54,68,76,
78,93,100,105,114,126,
137,145,180,201
17,42,61,83,86,108,
156,174,207
3-8,11-15,18-22,25-30,
32-35,37,39-41,43,44
V-SYNC
H-SYNC
VCC
VCC
+3.3V
IC5304
+2.5V
REG.
81
+3.3V
IC5303 (64M MEMORY)
64M
MEMORY
1,3,9,15,29,35,41,
43,49,55,75,81
VCC
+3.3V
VIDEO SIGNAL PATH I BLOCK DIAGRAM (2/2)
PT-50LC13
Page 32
VIDEO SIGNAL PATH II BLOCK DIAGRAM (1/2)
LCD DRIVE C.B.A.
IC2505 (COLOR CORRECTION/LCD TIMING GENERATOR)IC2502 (LVDS RECEIVER)
FROM VIDEO I
SIGNAL PATH
BLOCK DIAGRAM
LVDS DATA A(+)
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)
P2501-14
P2501-15
P2501-11
P2501-12
P2501-8
P2501-9
P2501-2
P2501-3
P2501-5
P2501-6
+5V
IC2501
+3.3V
REG.
10
9
12
11
16
15
20
19
18
17
LVDS SERIAL TO
TTL PARALLEL
CONVERTER
PLL
30,32-35,
37-39
41-43,45-47,
49,50
1-3,5,51,
53-55
H-SYNC
V-SYNC
VCC
13,23,31,40,48,56
45
R DATA (8BIT)
G DATA (8BIT)
B DATA (8BIT)
29
27
26
160-162,
164-168
147-154
136-141,
143,144
7
H-SYNC
8
V-SYNC
13
CLOCK(76 MHz)
19,20,24,25,
27-30,32,33
STSQE(R)
STSQO(R)
XFR(R)
S/H CLOCK(R)
FRP
XFRP
50,51,53-55,
58-62
STSQE(G)
STSQO(G)
XFR(G)
S/H CLOCK(G)
37
38
36
34
40
70
68
69
67
63
R DATA (10BIT)
G DATA (10BIT)
<FROM IC2304(60)> XDIR X
<FROM IC2304(59)> DIR X
<FROM IC2304(50)> DIR Y
FROM
SYSTEM CONTROL
BLOCK DIAGRAM
SERIAL CLOCK
SERIAL DATA 1
CS(L)
<FROM IC2304(52)> RESET(L)
<FROM IC2304(57)> CORRECT ON(L)
+3.3V
IC2504
+2.5V
REG.
18
SERIAL CLOCK
120
SERIAL DATA 1
119
CS(L)
121
122
RESET(L)
6
CORRECT ON(L)
1,12,26,35,44,56,66,
75,80,88,89,98,109,
131,132,155,176
VCC
15,45,74,103,133,163
VCC
82,83,85-87,
90-92,94,95
STSQE(B)
STSQO(B)
XFR(B)
S/H CLOCK(B)
NRG
ENABLE 1
ENABLE 2
ENABLE 3
ENABLE 4
DY
DX
CLY
CLX
B DATA (10BIT)
99
100
97
96
Q2009
LEVEL SHIFTER
114
71
72
76
77
Q2010, 2011
LEVEL SHIFTER
Q2001, 2002
LEVEL SHIFTER
Q2003, 2004
LEVEL SHIFTER
Q2005, 2006
LEVEL SHIFTER
Q2007, 2008
LEVEL SHIFTER
IC2008 (LEVEL SHIFTER)
2
VCC+5V
7
LEVEL SHIFTER
115
78
116
79
8
LEVEL SHIFTER
10
LEVEL SHIFTER
6
LEVEL SHIFTER
9
LEVEL SHIFTER
5
LEVEL SHIFTER
11
LEVEL SHIFTER
0/5V ---> 0/15.3V
VCC
1,30
+15.3V
26
24
20
27
23
22
28
19
18
VIDEO SIGNAL PA TH II BLOCK DIAGRAM (1/2)
PT-50LC13
Page 33
VIDEO SIGNAL PATH II BLOCK DIAGRAM (2/2)
VIDEO SIGNAL(MAIN/SUB)
IC2001 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
IC2002 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
IC2003 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
IC2004 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
IC2005 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
IC2006 (SAMPLING HOLD)
2-11 26,28,30,32,34,36
46
47
48
13
14
15
SAMPLING HOLD
D/A CONVERTER AMP
VCC(A)
18,27,31,35,42
17
VCC(D)
+15.3V
+3.3V
+15.3V
+3.3V
+15.3V
+3.3V
+15.3V
+3.3V
+15.3V
+3.3V
+15.3V
+3.3V
+15.3V
IC2007 V(SW)
5
3
2
1
Q2012-2017
LEVEL
SHIFTER
TP2002
+15.3V
P2001-36
P2001-35
P2001-34
P2001-33
P2001-32
P2001-31
P2001-(19-30)
P2001-18
P2001-17
P2001-16
P2001-15
P2001-14
P2001-13
P2001-12
P2001-11
P2001-10
P2001-9
P2001-8
P2001-7
P2001-6
P2001-5
P2001-4
P2001-3
P2001-2
P2001-1
LCD(R)
LCD(G)
P2002-36
P2002-35
P2002-34
P2002-33
P2002-32
P2002-31
P2002-(19-30)
P2002-18
P2002-17
P2002-16
P2002-15
P2002-14
P2002-13
P2002-12
P2002-11
P2002-10
P2002-9
P2002-8
P2002-7
P2002-6
P2002-5
P2002-4
P2002-3
P2002-2
P2002-1
Q2018-2023
LEVEL
SHIFTER
TP2004
LCD(B)
P2003-36
P2003-35
P2003-34
TP2006
L
4
H
L
15
H
16
+15.3V
VCC
9 10
SYSTEM CONTROL
BLOCK DIAGRAM
Q2024-2029
LEVEL
SHIFTER
V-COM(R) CONTROLFROM
V-COM(G) CONTROL
V-COM(B) CONTROL
P2003-33
P2003-32
P2003-31
P2003-(19-30)
P2003-18
P2003-17
P2003-16
P2003-15
P2003-14
P2003-13
P2003-12
P2003-11
P2003-10
P2003-9
P2003-8
P2003-7
P2003-6
P2003-5
P2003-4
P2003-3
P2003-2
P2003-1
VIDEO SIGNAL PA TH II BLOCK DIAGRAM (2/2)
PT-50LC13
Page 34
SD/PC CARD SIGNAL PROCESS BLOCK DIAGRAM
MAIN C.B.A.
IC9004 (SD/PC CARD SIGNAL PROCESS)
IC9001 (128M SDRAM)
TO VIDEO I
SIGNAL PATH
BLOCK DIAGRAM
TO VIDEO I
SIGNAL PATH
BLOCK DIAGRAM
CARD Y/PB/PR DAT A
(0-7)
CARD V-SYNC
CARD H-SYNC
CARD Y/PB/PR DATA (8BIT) : 480i
IC9008
+6.5V
+3.5V
REG.
IC9002
+3.3V
+2.8V
REG.
4
Q9001
128M SDRAM
1,3,9,14,27,43,49
VCC
SDRAM DATA (0-15)
TP9001
38
+3.3V
IC9003 (INVERTER)
VCC
13
4
11
9
5 6
10
8
+3.3V
12
1
2
3
14
27MHz CLOCK 27MHz CLOCK
X9001
27MHz
OSC
106-110,
113-115
118
CARD V-SYNC
119
CARD H-SYNC
1,18,27,51,59,68,75,92,
99,104,111,130,148,157,
VCC
VCC
77-82,85-90,
93-96
102
94.5MHz94.5MHz
116
117
27MHz CLOCK
105
27MHz CLOCK
49
27MHz CLOCK
159,164,183,193,201
9,35,44,83,121,139,172
23
32
SD/PC CARD
SIGNAL PROCESS
160-162,165
SD CLOCK
122-128,131-137,
140,141
PC ADDRESS 0
PC ADDRESS 1
CARD RESET(L)
LCS1(L)
HCS3(L)
HRD
IO/MEM
HWR
HCS1(L)
178-182,185-191,
194-197
LCS2(L)
CARD SERIAL DATA 1
CARD SERIAL CLOCK
CARD CS(L)
169
154
155
24
174
153
150
158
149
152
DATA(0-15) DATA(0-7)
175
142
143
166
167
SD DATA(0-3)
PC DATA(0-15)
IC9205 (D-FLIP/FLOP)
3
F/F
4
7
8
13
14
17
18
VCC
20
+3.3V
IC9201 (D-FLIP/FLOP)
VCC
16
+3.3V
11
13
14
1
9
IC9202 (D-FLIP/FLOP)
+3.3V
1
2
3
4
10
11
12
13
IC9203 (2 TO 4LINE DECODER)
1
2
3
13
14
15
IC9007 (FLASH MEMORY)
RESET(L)
12
F/F
F/F
F/F
F/F
F/F
2 TO 4LINE
DECODER
2 TO 4LINE
DECODER
FLASH
MEMORY
F/F
F/F
F/F
F/F
F/F
F/F
F/F
VCC
14
16
VCC
PROGRAM FOR
CARD PROCESSOR (IC9004)
2
5
6
9
12
15
16
19
11
10
12
15
5
9
+3.3V
4
5
11
12
VCC
37
CARD RESET(L) <FROM IC6003(43)>
+3.3V
IC9206 (OR GATE)
1
2
4
5
10
9
VCC
CARD Y/PB/PR SIGNAL
VCC(+3.3V)
SD DATA(0-3)
SD CLOCK
PC DATA(0-15)
PC ADDRESS(0-9)
CHIP ENABLE2
CHIP ENABLE1
OUTPUT ENABLE
I/O READ CONTROL
WRITE ENABLE
VS1
VS2
REG
RESET(L)
P9002
SD CARD
P9201
PC CARD
+5V(PC CARD DETECTED)/0V(NO PC CARD)
L9012
+3.3V
SD WRITE PROTECT(L)
IC9207 (TRANSCEIVER)
2
3
4
5
6
7
8
9
1
DIRECTION
19
ENABLE
VCC
18
17
16
15
14
13
12
11
20
IC9208 (TRANSCEIVER)
2
3
4
5
6
7
8
9
1
DIRECTION
19
ENABLE
IC9209 (BUFFER)
2
3
4
5
6
7
8
9
ENABLE
19
IC9211 (BUFFER)
2
3
4
5
6
7
8
9
ENABLE
19
3
6
8
14
+3.3V
+6.5V
TP9201
IC9204 (+5V REG.)
1
VCC
VCC
20
20
VCC
+5V REG.
2
PC CARD ON(H)
18
17
16
15
14
13
12
11
20
+3.3V
18
17
16
15
14
13
12
11
18
17
16
15
14
13
12
11
TP9202
3
SD CARD DETECT(L)
PC CARD DETECT1(L)
PC CARD DETECT2(L)
I/O WRITE CONTROL
IC9212 (BUFFER)
1
DATA(8-15)
2
IC9210 (BUFFER)
2
3
4
5
6
7
8
9
ENABLE
19
4
20
VCC
18
17
16
15
14
13
12
11
CARD SERIAL DATA 0
CARD SERIAL DATA 1
CARD SERIAL CLOCK
CARD CS(L)
CARD READY(L)CARD READY(L)
TO/FROM
SYSTEM CONTROL
BLOCK DIAGRAM
SD/PC CARD SIGNAL PROCESS BLOCK DIAGRAM
PT-50LC13
Page 35
AUDIO SIGNAL PATH BLOCK DIAGRAM
AUDIO IN1 (R)
AUDIO IN1 (L)
AUDIO IN2 (R)
AUDIO IN2 (L)
AUDIO IN3 (R)
AUDIO IN3 (L)
RGB AUDIO IN2
RGB AUDIO IN1
DVI
AUDIO IN (R)
DVI
AUDIO IN (L)
TUNER C.B.A. AUDIO AMP C.B.A.
R7514
SEPARATION
IC7501
(MTS/SAP SIGNAL PROCESS)
R-CH
MTS/SAP
21
SIGNAL
L-CH
PROCESS
VCC
19
+5V
TP7501
Q7501
29
B
30
B
Q7502
TP7502
U7001
(MAIN TUNER)
22
AUDIO
JK3501
FRONT JACK C.B.A.
JK4801
P3902-11
P3902-9
MAIN C.B.A.
IC4002 (SW)
JK4802
R
P3901-13
L
P3901-11
JK4001
R
L
JK4003
<FROM IC6003(62)> AUDIO SW CONTROL 2
<FROM IC6003(64)> AUDIO SW CONTROL 1
P5501-13
P5501-11
(R-CH)
RGB2
2
RGB1
5
DVI
4
(L-CH)
RGB2
15
RGB1
14
DVI
11
SWITCHING
CONTROL
9 10
Q4002 Q4001
P7002-7
P7002-5
REAR JACK C.B.A.
P3501-7
P3501-5
3
13
16
VCC
7
VEE
+5V
-5V
P3404-17
P3404-18
P3502-11
P3502-9
P3602-17
P3602-18
IC3501 (AUDIO/VIDEO SW)
TV
64
LINE 1
AUDIO
4
INPUT
LINE 2
11
SELECT
LINE 3
18
(R-CH)
DVI/RGB
61
TV
62
AUDIO
LINE 1
2
INPUT
LINE 2
9
SELECT
LINE 3
16
(L-CH)
DVI/RGB
59
I2C CONTROL
VCC
42
34 33
+9V
AUDIO SIGNAL
IC4503
+12V
+16V
IC4501
-16V
+16V
(AUDIO AMP)
AUDIO AMP
11
(R-CH)
AUDIO AMP
7 4
(L-CH)
VEE
1
6
VEE
3
VCC
5
Q4501 Q4505
23
24
1
IC3601 (SOUND PROCESSOR)
SOUND
PROCESS
5
(R-CH)
SOUND
28
PROCESS
(L-CH)
I2C CONTROL
18 17
12
21
15
VCC +9V
I2C SERIAL CLOCK
I2C SERIAL DATA
FROM SYSTEM
CONTROL
BLOCK DIAGRAM
P3603-3
P4505-3
P4505-1P3603-1
IC3602 (AUDIO/VIDEO SW)
40
38
71
AUDIO
21
INPUT
12
SELECT
64
(R-CH)
55
70
AUDIO
20
INPUT
11
SELECT
63
(L-CH)
54
I2C CONTROL
VCC
+9V
VCC
31
47
2 3
VCC
+5V
31
REG.
2
DRIVE
AMP MUTE(L) <FROM IC6003(13)>
3
6
1
4
Q4504
RL4501
NETWORK C.B.A. (FOR R-CH)
2
5
P4503-1
P4502-2
P4502-3
P4502-4
P4553-1
P4553-2
NETWORK C.B.A. (FOR L-CH)
P4553-1
P4553-2
P4552-1
P4552-2
P4551-1
P4551-2
P4552-1
P4552-2
P4551-1
P4551-2
SPEAKER
(R-CH)
WOOFER
SPEAKER
(R-CH)
TWEETER
SPEAKER
(L-CH)
WOOFER
SPEAKER
(L-CH)
TWEETER
COMPONENT
AUDIO IN1 (R)
COMPONENT
AUDIO IN1 (L)
COMPONENT
AUDIO IN2 (R)
COMPONENT
AUDIO IN2 (L)
COMPONENT
AUDIO IN3 (R)
COMPONENT
AUDIO IN3 (L)
COMPONENT
AUDIO IN4 (R)
COMPONENT
AUDIO IN4 (L)
AUDIO OUT (R)
AUDIO OUT (L)
JK3601
JK3602
JK3603
JK3604
JK3502
Q3505
DRIVE
Q3506
MUTE-ONMUTE-ON
IC3502 (OP AMP)
7
1 3
Q3504
LINE OUT MUTE(H) <FROM IC6003(9)>
-VEE
VCC
5
4
-5V
8
+5V
AUDIO SIGNAL PATH BLOCK DIAGRAM
PT-50LC13
Page 36
SYSTEM CONTROL BLOCK DIAGRAM
IC2304 (LCD MICROCONTROLLER)
IC6003 (MAIN MICROCONTROLLER)
IC6302 (SUB MICROCONTROLLER)
IC2301 (EEPROM)
IC6306 (EEPROM)
Q6305
IC6004 (BUFFER)
IC3601 (SOUND PROCESSOR)
IC3602 (AUDIO/VIDEO SW)
IC2503 (BUFFER)
IC2505
(COLOR CORRECTION/LCD TIMING GENERATOR)
IC6501 (TUNER MICROCONTROLLER)
IC2905 (OP. AMP)
IC2303
X1
X2
RESET (L)
TXD
RXD
TXD
RXD
8 MHz
OSC
12
13
X2301
+5V
+3.3V
RESET
OSC2
OSC1
4 MHz
OSC
75
76
X6001
OSC2
OSC1
8 MHz
OSC
12
13
X6302
XO
XI
32.768kHz
OSC
REMOTE
SENSOR
16
15
X6301
U6301
IR DATA
32
LCD DRIVE C.B.A.
REAR JACK C.B.A.
OPERATION C.B.A.
MAIN C.B.A.
TUNER C.B.A.
THERMISTOR 2 C.B.A.
P2821-2
P2821-1
R2821
TEMPERATURE
SENSOR
THERMISTOR 1 C.B.A.
P2811-2
P2811-1
P2304-2
P2304-1
P2303-2
P2303-1
R2811
TEMPERATURE
SENSOR
COVER SWITCH C.B.A.
P2912-1
P2912-2
P2306-1
P2501-16
P2501-18
P2501-17
P2501-20
P2501-19
P5302-16
P5302-18
P5302-17
P5302-20
P5302-19
P2306-2
SW2911
COVER SW
+14V
+5V
DRIVE
3
4
1
IC2903
IC2902
IC2502
DRIVE
3
4
1
IC2904
DRIVE
3
4
1
FAN 1
FAN 2
7
P2902-1
P2902-2
P2902-3
P2903-2
P2903-3
P2903-1
FAN 3
P2904-2
P2904-3
P2904-1
IC6002
+3.3V
2 1
RESET
RESET(L)
3
2
1
3
1
5
2
6
IC2305 (DAC)
6
2
3
4
1
7
5
1
4
2
6
11
13
9 8
10
12
23
39
40
24
22
18
P2302-8
P2302-7
P7003-2
P7003-1
P7003-3
P7003-4
P7003-5
P6003-2
P6003-1
P6003-3
P6003-4
P6003-5
P7003-6
P7003-7
P7003-8
P7003-9
P6003-6
P6003-7
P6003-8
P6003-9
28
30
58
62
36
38
IC6307 (LEVEL SHIFTER)
IC6308 (LEVEL SHIFTER)
Q6701
KEY MATRIX
Q6702
4103
11
9
2
12
6
1
13
4
5
IC5313 (LEVEL SHIFTER)
V-COM-R
CONTROL
LOGIC
V-COM-G
CONTROL
V-COM-B
CONTROL
SW+15.3V
CONTROL
35
34
IC7501 (MTS/SAP SIGNAL PROCESS)
27
24
32
22
23
25
U7001 (MAIN TUNER)
14
13
12
U7101 (SUB TUNER)
14
13
1224
31
30
29
3
17
16
1
81
3
1459 6
4
7 13
70
71
65
82
66
6
4
5
3
2
33
23
24
22
1
6
5
2
71
21
19
20
5
2
9
27
26
24
12
6
3
8
11
23
78
80
IC6001 (BUFFER)
5
17
18
3
2
IC6005 (EEPROM)
IC6007
(BUFFER)
Q6006 Q6002
Q6005 Q6001
IC5306 (FPGA)
IC6006 (EEPROM)
6
5
6
5
P3404-12
P3404-11
P3602-12
P3602-11
P6701-7
P6701-6
P6701-4
P6701-3
P6701-1
P6701-5
P6701-2
P6305-7
P6305-6
P6305-4
P6305-3
P6305-1
P6305-5
P6305-2
OSD DATA 0
TO VIDEO I
SIGNAL PATH
BLOCK DIAGRAM
TO
POWER SUPPLY
BLOCK DIAGRAM
OSD DATA 1
OSD DATA 2
OSD DATA 3
OSD DATA 0
OSD DATA 1
OSD DATA 2
OSD DATA 3
2
1
3
5
4
6
12
13
11
60
47
46
45
50
77
21
22
I2C SERIAL CLOCK
I2C SERIAL DATA
VCC
I2C SERIAL CLOCK
I2C SERIAL DATA
IC3501 (AUDIO/VIDEO SW)
33
34
I2C SERIAL CLOCK
LAMP TIME DATA
RGB INPUT LEVEL
ADJUSTMENT DATA
SETTING DATA OF EACH
IC's FOR MAIN C.B.A.
USER ADJUSTMENT DATA
I2C SERIAL DATA
I2C SERIAL CLOCK
I2C SERIAL DATA
I2C SERIAL CLOCK
I2C SERIAL DATA
I2C SERIAL CLOCK1
I2C SERIAL DATA1
SERIAL DATA 0
SERIAL DATA 0
SERIAL DATA 1
SERIAL DATA 0
FILTER ERROR DETECTION
SERIAL DATA 1
SERIAL DATA 1
42
15
VCC
I2C SERIAL CLOCK0
I2C SERIAL DATA0
TUNER SERIAL CLOCK
TUNER SERIAL DATA
CS(H)
TUNER SERIAL CLOCK
TUNER SERIAL DATA
CS(H)
TUNER SERIAL CLOCK
TUNER SERIAL DATA
MAIN TUNER CS(H)
SUB TUNER CS(H)
I2C SERIAL CLOCK0
I2C SERIAL DATA0
SERIAL CLOCK
DTS REQ(L)
DTS BUSY(L)
SERIAL DATA 0
DTS CS(H)
RESET(L)
SERIAL DATA 1
SERIAL CLOCK
TO VIDEO II
SIGNAL PATH
BLOCK DIAGRAM
TO
POWER SUPPLY
BLOCK DIAGRAM
SERIAL DATA 1
CS(L)
SERIAL CLOCK
SERIAL DATA 1
SERIAL DATA 0
I2CSERIAL CLOCK
I2C SERIAL DATA
SERIAL DATA 0
SERIAL CLOCK
SERIAL DATA 1
CS(L)
SERIAL CLOCK
SERIAL CLOCK
SERIAL CLOCK
SUB MICROCONTROLLER CS(L)
SERIAL DATA 1
SERIAL CLOCK
SERIAL DATA 0
155
153
SERIAL CLOCK
SERIAL DATA 0
IC5302 (SCALER)
203
208
205
SERIAL DATA 1
204
CS(L)
SERIAL CLOCK
SERIAL DATA 0
CARD CS(L)CARD CS(L)
CARD SERIAL DATA 1
CARD SERIAL DATA 0
FROM/TO
SD/PC CARD
SIGNAL PROCESS
BLOCK DIAGRAM
CARD SERIAL CLOCK
DTS REQ(L)
EEPROM CS(L)
COLOR CORRECTION CS(L)
V-COM-R
CONTROL
V-COM-G
CONTROL
V-COM-B
CONTROL
SW+15 3V
CONTROL
FAN1 SPEED
CONTROL
FAN2 SPEED CONTROL
53
FAN1 ON(H)
FAN3 SPEED CONTROL
EEPROM CS (L)
5V --> 3.3V
4103112121
13
5V --> 3.3V
5V --> 3.3V
IC5301 (LEVEL SHIFTER)
6 5 4 3
IC5301 (LEVEL SHIFTER)
10 11 12 13
5V --> 3.3V
D6304 TEMP
3.3V --> 5V
EEPROM SERIAL CLOCK
EEPROM SERIAL DATA 0
EEPROM SERIAL DATA 1
TEMP LED ON(L)
LAMP LED ON(L)
SERIAL DATA 1
SERIAL CLOCK
FAN(1,2,3) LOCK(H)
SERIAL DATA 0
TEMPERATURE DATA 3
TEMPERATURE DATA 4
TEMPERATURE DATA 1
TEMPERATURE DATA 2
CS(L)
CS (L)
EEPROM SERIAL CLOCK
EEPROM SERIAL DATA 0
EEPROM SERIAL DATA 1
+5V
+5V
+5V
+5V
12 11
IC6008
(BUFFER)
OSD BLANKINGOSD BLANKING
48
8
44
19
STANDBY(L)/NORMAL(H)
LAMP ON(H)
LAMP STATUS
STANDBY(L)
/POWER ON(H)
LAMP ON(H)
LAMP STATUS
LAMP COVER OPEN(H)
RESET(L)
DTS BUSY(L)/CS(H)
IC5504 (A/D CONVERTER)
56
57
I2C SERIAL CLOCK1
I2C SERIAL DATA1
IC5005
(MAIN VIDEO SIGNAL PROCESS)
I2C SERIAL CLOCK1
I2C SERIAL DATA1
IC5009
(SUB VIDEO SIGNAL PROCESS)
I2C SERIAL CLOCK1
I2C SERIAL DATA1
117
116
18
17
RESET(L)
RESET(L)
65
15
15573
49
8
2
79
80
POWER LED-R ON(L)
78
POWER LED-G ON(L)
77
SCAN 0
46
SCAN 1
47
SCAN 2
48
KEY DATA 0
42
KEY DATA 1
43
D6701 POWER
RED
GREEN
(OPERATION BUTTON)
D6303 LAMP
120
119
121
51
CARD READY(L)CARD READY(L)
37
38
36
DRIVE
SCALER CS(L)76
+9V
14VCC
+3.3V
+3.3V
+3.3V
14VCC
+3.3V
+9V
VCC
1
+5V
VCC
+9V
31,47
VCC
8
+5V
VCC
8
+5V
VCC
20
+5V
VCC21
+5V
VCC 14
+3.3V
VCC 14
+3.3V
Q6008
IC6304
UNSW+9V
4 5
+5V
REG.
VCC
11
VCC
56
IC6301
+5V
+3.3V
+5V
+6.5V
+33V
-5V
+9V
1 2
RESET
+5V
19
VCC
VCC +5V
8
VCC
+5V
11
VCC
56
+5V
8
VCC
RESET(L)
18
+3.3V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
7
+5V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
63
+6.5V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
60
+33V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
61
-5V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
62
+9V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
64
VCC 14
+3.3V
VCC 5
+5V
VCC14
+3.3V
VCC14
+3.3V
+3.3V
VCC8
VCC32
VCC
77
VCC
41
Q6007
REG.
13,26,38,53,66,78,91,
105,118,130,143,156,
171,184,196
VCC
+3.3V
+1.8V
VCC
14,37,67,76,90,119,
128,142,172,186,195
1,10,24,36,46,54,68,
76,78,93,100,105,114,
126,137,145,180,201
VCC
+3.3V
+2.5V
VCC
17,42,61,83,86,108,
156,174,207
IC2504
1,12,26,35,44,56,66,
75,80,88,89,98,109,
131,132,155,176
15,45,74,103,133,163
VCC2
VCC1
+3.3V
+2.5V
REG.
81
9
+3.3V
+3.3V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
48
+17V
+17V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
47
+14V
+14V LINE DETECT
(NORMAL(H)/ABNORMAL(L))
6
7
IC2905
(OP AMP)
5
RS-232C
(NEAR THE FAN1)
(NEAR THE LAMP)
ADJUSTMENT DATA/
SETTING DATA OF
EACH IC'S FOR LCD
DRIVE C.B.A.
FPGA DATA
V-REF
10
IC6001
FAN1 SPEED CONTROL
26
(BUFFER)
10
9 8
50
FAN1 SPEED
CONTROL
2
55
FAN2 ON(H)
2
73
FAN3 ON(H)
2
P5302-14
IC5311 (LVDS TRANSMITTER)
47
P5302-15
48
P5302-11
45
P5302-12
46
P5302-8
41
P5302-9
42
P5302-2
37
P5302-3
38
P5302-5
39
P5302-6
40
P2501-14
P2501-15
P2501-11
P2501-12
P2501-8
P2501-9
P2501-2
P2501-3
P2501-5
P2501-6
10
9
12
11
16
15
20
19
18
17
LVDS DATA A(+)
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)
LVDS DATA A(+)
LVDS DATA A(-)
LVDS DATA B(+)
LVDS DATA B(-)
LVDS DATA C(+)
LVDS DATA C(-)
LVDS DATA D(+)
LVDS DATA D(-)
LVDS CLOCK(+)
LVDS CLOCK(-)
SYSTEM CONTROL BLOCK DIA GRAM
PT-50LC13
Page 37
OPTICAL BLOCK DIAGRAM
PROJECTION UNIT
LIGHT IN
POLARIZER
BLUE UNIT
FIELD LENS BLUE
Blue Light Path
Blue Light Path
Green Light Path
Green Light Path
Red Light Path
Red Light Path
LIGHT IN
POLARIZER
BLUE
LCD/PRISM UNIT
MIRROR
DICHROIC
PRISM
PROJECTION
LENS
LIGHT OUT
POLARIZER
RED
LIGHT IN
POLARIZER
RED UNIT
SCREEN
OPTICAL BLOCK UNIT
FIELD LENS RED
FULL MIRROR
BLUE
RELAY LENS 2
FULL MIRROR
BLUE
LCD BLUE
LIGHT OUT
POLARIZER
BLUE
UV CUT FILTER
ND FILTER
FIELD LENS
GREEN
RELAY LENS 1
LCD GREEN
DICHROIC
MIRROR
GREEN
LCD RED
LIGHT OUT
POLARIZER
GREEN
LIGHT IN
POLARIZER GREEN
LIGHT IN
POLARIZER
GREEN UNIT
FULL MIRROR
RED
DICHROIC
MIRROR
RED
CONDENSER
LENS
P/S CONVERTER
INTEGRATOR
LAMP
OPTICAL BLOCK DIAGRAM
PT-50LC13
Page 38
PT-50LC13
9.2. INTERCONNECTION SCHEMATIC DIAGRAM
INTERCONNECTION SCHEMATIC DIAGRAM
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
THERMAL FUSE UNIT REPLACEMENT NOTE:
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE NUMBER LSJA0464-FE (115 ).
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D’ INCENDIE N’ UTILISERQUE DES FUSIBLE DE MÉME
TYPE NUMÉRO LSJA0464-FE (115 )
OPERATION C.B.A.
FRONT JACK C.B.A.
S-VIDEO IN 3
VIDEO IN 3
AUDIO IN 3 L-CH
AUDIO IN 3 R-CH
RGB IN 2
RGB AUDIO IN 2
TUNER C.B.A.
UHF/VHF MAIN TUNER
UHF/VHF
IN
UHF/VHF SUB TUNER
758
PIN
(25 Pins)
PIN
(1 Pin)
P6701
(9 Pins)
P3901 P5501P3901
(14 Pins)
P3902
P3902
(12 Pins)
P7003 P6003P7003
(13 Pins)
P7002
P7002 (8 Pins)
MAIN C.B.A.
DVI IN
DVI AUDIO IN L-CH
DVI AUDIO IN R-CH
RGB IN 1
RGB AUDIO IN 1
P6305P6701
P6001
P6006
P6007
P6301
REAR JACK C.B.A.
P3502
P3501
(6 Pins)
P6001 USED FOR
ADJUSTMENT AT
FACTORY ONLY
(4 Pins)
P6006 USED FOR
ADJUSTMENT AT
FACTORY ONLY
(4 Pins)
P6007 USED FOR
ADJUSTMENT AT
FACTORY ONLY
(8 Pins)
P6301 USED FOR
ADJUSTMENT AT
FACTORY ONLY
P3403
(18 Pins) (18 Pins)
P3601
P3404
P3602
P6002
P5302
P1007 (14 Pins)
P1302
(2 Pins)
P1305 (4 Pins)
14
(20 Pins)
POWER C.B.A.
P1007P3401
P805
BALLAST C.B.A.
P1302
P1303
P1305
LCD DRIVE C.B.A.
P2501
P1001
P1301
P2001
P2002
P2003
P1301
(5 Pins)
P1306
(36 Pins)
(36 Pins)
(36 Pins)
P2302
(8 Pins)
P2302 USED FOR
ADJUSTMENT OF
LCD DRIVE C.B.A.
LAMP
UNIT
F001
115
THERMAL
(239 F)
FUSE
UNIT
LCD / PRISM UNIT
LCD PANEL (RED)
LCD PANEL (GREEN)
LCD PANEL (BLUE)
P2305
(4 Pins)
P2305 USED FOR
ADJUSTMENT AT
FACTORY ONLY
PIN
(25 Pins)
PIN
COMPONENT
IN 1
Y
PB
PR
COMPONENT
AUDIO IN 1 L-CH
COMPONENT
AUDIO IN 1 R-CH
COMPONENT
IN 2
Y
PB
PR
COMPONENT
AUDIO IN 2 L-CH
COMPONENT
AUDIO IN 2 R-CH
COMPONENT
IN 3
Y
PB
PR
COMPONENT
AUDIO IN 3 L-CH
COMPONENT
AUDIO IN 3 R-CH
COMPONENT
IN 4
Y
PB
PR
COMPONENT
AUDIO IN 4 L-CH
COMPONENT
AUDIO IN 4 R-CH
66
VIDEO IN 1
S-VIDEO IN 1
AUDIO IN 1 L-CH
Page 39
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
NOTE:
Do not use the part number on this diagram.
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
TV/TUNER UNIT
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
NOTE:
REFER TO BEGINNING OF SCHEMATIC SECTION.
THE LAMP UNIT IS NOT SUPPLIED AS A REPLACEMENT PART.
WHEN REPLACING, REPLACE THE LAMP UNIT WHICH IS
NOTE:
SUPPLIED AS A OPTIONAL ACCESSORY.
PARTS MARKED "PT" ARE NOT USED.
LAMP
UNIT
F001
115
THERMAL
(239 F)
FUSE
UNIT
LCD / PRISM UNIT
LCD PANEL (RED)
LCD PANEL (GREEN)
LCD PANEL (BLUE)
P804
P1006
P1009
P1010
P1008
P1011
P1008 (8 Pins)
P2901
P2902
P2903
P2904
P2306
73
(3 Pins)
(3 Pins)
(3 Pins)
(2 Pins)
AC CORD
FAN 4
(3 Pins)
P1009 (3 Pins)
PROJECTION UNIT
FAN 1
FAN 2
FAN 3
COVER SWITCH C.B.A.
P2912P2912
FAN CASE UNIT
P2305
(4 Pins)
P2305 USED FOR
ADJUSTMENT AT
FACTORY ONLY
COMPONENT
AUDIO IN 4 L-CH
COMPONENT
AUDIO IN 4 R-CH
66
VIDEO IN 1
S-VIDEO IN 1
P2303
P2304
S-VIDEO IN 2
AUDIO IN 1 R-CH
AUDIO IN 1 L-CH
761
(2 Pins)
762
(2 Pins)
AUDIO IN 2 L-CH
VIDEO IN 2
THERMISTOR 1 C.B.A.
P2811
THERMISTOR 2 C.B.A.
P2821
VIDEO OUT
S-VIDEO OUT
AUDIO IN 2 R-CH
P3603 P4505P4505
AUDIO OUT R-CH
AUDIO OUT L-CH
(6 Pins)
AUDIO AMP C.B.A.
P4503 P4553P2901
P4501
(4 Pins)
NETWORK C.B.A.
P4552
P4551
NETWORK C.B.A.
P4553
P4552
P4551
(2 Pins)
(2 Pins)
(2 Pins)
(2 Pins)
SPEAKER
(R-CH)
WOOFER
SPEAKER
(R-CH)
TWEETER
SPEAKER
(L-CH)
WOOFER
SPEAKER
(L-CH)
TWEETER
INTERCONNECTION SCHEMATIC DIAGRAM
PT-50LC13
Page 40
9.3. FRONT JACK SCHEMATIC DIAGRAM
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
FRONT JACK SCHEMATIC DIAGRAM
R3914
100
PT
C3561
R3915
0
1
2
FL3911
3
75
TO REAR JACK
C.B.A. P3502
L3_CPS_NOSIG_L
L3_S_IN_L
LINE3_Y
GND
LINE3_C
GND
LINE3_V
GND
LINE3_L_AUDIO
GND
LINE3_R_AUDIO
GND
TO MAIN C.B.A.
P5501
RGB2_R
GND
RGB2_G
GND
RGB2_B
GND
RGB2_H
GND
RGB2_V
GND
RGB2_L_AUDIO
GND
RGB2_R_AUDIO
GND
P3902
P3901
R3911
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R3912
R3913
C3562
75
75
PT
R3916
R3917
R3918
R4801
R4802
PT[2012]
0
1
2
FL3912
3
PT[2012]
0
1
2
FL3913
3
PT[2012]
100
0
1
2
FL4801
3
PT[2012]
0
1
2
FL4802
3
PT[2012]
R3906
2
FL3903
PT[3216]
R3901
75[F]
R3907
2
FL3904
PT[3216]
R3902
75[F]
R3908
2
FL3905
PT[3216]
R3903
75[F]
R3904
0
1
2
FL3901
3
PT[3216]
R3905
0
1
2
FL3902
3
PT[2012]
R4803
0
1
2
FL4803
3
PT[2012]
R4804
0
1
2
FL4804
3
PT[2012]
3
3
3
D4801
PT
0
1
0
1
0
1
D3901
NNCD6.2F
(6.2V)
D3911
PT
D4802
PT
D4803
PT
D3912
PT
D3913
PT
D4804
PT
JK4801
K1U412A00008
Y
C
JK3901
K1FB115A0015
1
212GREEN
3
4
5
6
7
8
9
10
11
14
15
JK4802
K2HC103A0017
7
6
1
2
3
4
5
SUB VIDEO SIGNALVIDEO SIGNAL(MAIN/SUB) AUDIO SIGNAL
S-VIDEO IN3
VIDEO IN3
AUDIO IN3(L)
AUDIO IN3(R)
RED
BLUE
NC
CSYNC(MAC2)
RED RETURN
GREEN RETURN
BLUE RETURN
NC
GND
GND
I2C DATA
HSYNC13
VSYNC
I2C SCK
RGB IN 2
RGB AUDIO IN2
SW_IN_L
SW_OUT_L
H/P_IN_L
AMP_GND
H/P_IN_R
SW_IN_R
SW_OUT_R
SUB_H/P_GND
SUB_H/P_OUT_L
SUB_H/P_GND
SUB_H/P_OUT_R
67
Page 41
PT-50LC13
9.4. NETWORK/ THERMISTOR 1/ THERMISTOR 2/ OPERATION/ COVER SWITCH SCHEMATIC DIAGRAMS
NETWORK SCHEMATIC DIAGRAM
(FOR L-CH SPEAKER)
J4551
TO L-CH SPEAKER
(TWEETER)
SP_OUT_L_TW
AMP_GND
TO L-CH SPEAKER
(WOOFER)
SP_OUT_L_WF
AMP_GND
P4551
2
1
P4552
2
1
C4551
3R3/63V
WA5
R4551
PT
NETWORK SCHEMATIC DIAGRAM
(FOR R-CH SPEAKER)
J4551
TO R-CH SPEAKER
(TWEETER)
SP_OUT_R_TW
AMP_GND
TO R-CH SPEAKER
(WOOFER)
SP_OUT_R_WF
AMP_GND
P4551
2
1
P4552
2
1
C4551
3R3/63V
WA5
R4551
PT
AUDIO SIGNAL
P4553
2
SP_OUT_L
AMP_GND
1
AUDIO SIGNAL
P4553
2
SP_OUT_R
AMP_GND
1
TO AUDIO AMP C.B.A.
P4503
P4503-3
P4503-4
LSJB3097
TO AUDIO AMP C.B.A.
P4503
P4503-1
P4503-2
OPERATION SCHEMATIC DIAGRAM
TO MAIN
C.B.A. P6305
GND
STBY5V
P_LED_G
P_LED_R
SCAN2
SCAN1
SCAN0
KEY_IN1
KEY_IN0
THERMISTOR 1 SCHEMATIC DIAGRAM
R2811
D4CA35030002
TEMPERATURE
SENSOR
P2811
1
THERMO_4
2
THERMO_3
TO LCD DRIVE
C.B.A. P2303
LSJB3099
THERMISTOR 2 SCHEMATIC DIAGRAM
TO LCD DRIVE
R2821
D4CE31330001
TEMPERATURE
SENSOR
P2821
1
THERMO_2
2
THERMO_1
C.B.A. P2304
LSJB3100
LSJB3097
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
COVER SWITCH SCHEMATIC DIAGRAM
1
2
K0L1BA000070
LAMP COVER SW
68
Page 42
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
OPERATION SCHEMATIC DIAGRAM
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
TO MAIN
C.B.A. P6305
GND
STBY5V
P_LED_G
P_LED_R
SCAN2
SCAN1
SCAN0
KEY_IN1
KEY_IN0
P6701
9
8
7
6
5
4
3
2
1
Q6701
10K
R6702
R6704
RG
1
10K
R6703
SW6701
EVQ11G05R
CH_UP VOL_UP
D6701
B3AGA0000072
POWER LED
SW6703
EVQ11G05R
390
2
220
R6705
3
Q6702
2SB1218A2SB1218A
(LED DRIVE)(LED DRIVE)
R6706
R6707
10K
10K
SW6702
EVQ11G05R
CH_DOWN
COVER SWITCH SCHEMATIC DIAGRAM
J2911
68
PT
1
2
K0L1BA000070
LAMP COVER SW
SW2911
4
3
P2912
1
2
TO LCD DRIVE
C.B.A. P2306
COVER SW
GND
LSJB3098
SW6704
EVQ11G05R
VOL_DOWN POWER
SW6705
EVQ11G05R
THERMISTOR 1 SCHEMATIC DIAGRAM
THERMISTOR 2 SCHEMATIC DIAGRAM
COVER SWITCH SCHEMATIC DIAGRAM
LSJB3096
NETWORK SCHEMATIC DIAGRAM
OPERATION SCHEMATIC DIAGRAM
PT-50LC13
Page 43
9.5. AUDIO AMP SCHEMATIC DIAGRAM
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
AUDIO AMP SCHEMATIC DIAGRAM
IC4503
TA78M12S
(+12V REG.)
+12V
13
REG.
2
C4516
C4514
10/50V
10/16V
AUDIO SIGNAL
C4535
PT
100/6.3V
C4534
PT
100/6.3V
R4541
0
PT
R4540
PT
R4539
(TO POWER C.B.A.)
P1009
P1010
P1011
TO NETWORK C.B.A. P4553
(FOR L-CH SPEAKER)
TO NETWORK C.B.A. P4553
(FOR R-CH SPEAKER)
+Vs
GND
-Vs
SW_IN_L
SW_OUT_L
H/P_IN_L
AMP_GND
H/P_IN_R
SW_IN_R
SW_OUT_R
SP_OUT_L
AMP_GND
SP_OUT_R
AMP_GND
P4501
1
2
3
P4502
PT
7
6
5
4
3
2
1
P4503
4
3
2
1
R4545
R4547
0
R4546
IC4501 TDA7265
PT
PT
R4548
R4528
R4529
PT
PT
R4530
R4531
PT
0
PT
J4505
PT
J4504
PT
RL4501
ALA2PF12
MA167
D4504
Q4504
2SD601ARS
SWITCHING
AUDIO MUTE-ON
C4512
0.1
C4513
0.1
C4501
1000/35V
C4502
1000/35V
Q4501
2SD601ARS
SWITCHING
AUDIO MUTE-ON
1263
R4527
45
R4526
820
4700
1234567891010
D4501
R4501
4700
MA4051-M
(5.1V)
15K
R4502
C4503
10/16V
10K
R4503
Q4505
2SD601ARS
SWITCHING
AUDIO MUTE-ON
R4504
C4504
4R7
0.1
(AUDIO AMP)
R4524
PT
4R7
R4505
0.1
C4505
ERX1SJ4R7P
R4506
15K
0.047[KB]
R4507
15K
0.047[KB]
R4525
0
ERX1SJ4R7P
C4528
4R7/25V
+- -+
GND-Vs-Vs +Vs
R4508
33K
C4506
R4509
33K
C4507
C4508
470
R4510
R4512
C4526
10/16V[N]
C4510
1/50V[N]
0.068[KB]
470
R4511
470
C4527
10/16V[N]
C4511
C4509
R4513
1/50V[N]
0.068[KB]
470
69
Page 44
NOTE:
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
PT-50LC13
C4535
PT
PT
100/6.3V
+- -+
R4508
33K
C4506
0.047[KB]
R4509
33K
C4507
0.047[KB]
C4534
100/6.3V
GND-Vs-Vs +Vs
R4541
1/50V[N]
0
R4540
PT
C4510
PT
C4511
1/50V[N]
R4539
10K2700
PT
PT
R4537
R4538
PT
PT
R4542
MUTE_L
POWER
ON_H
12345
R4544
0
PT
C4530
C4531
3.3V
R4521
0.1[KB]
PT
C4521
C4533
R4519
C4519
R4543
0
PT
PT
2R7
IC4502
PT
PRE_G
R4517
PT
PT
0
PT
1/50V[N]
PT
R4520
PT
2R7
8910 67
47K
C4520
C4522
22/6.3V
R4516
PT
C4532
PT
R4518
C4518
0.1[KB]
C4523
PT
VCCPOWER_G
47K
0
PT
1/50V[N]
PT
PT
10/16V
PT
2SD601A
PT
Q4506
2SB710ARS
PT
Q4507
R4532
R4533
PT
330
PT
C4536
PT
J4502
47K
R4535
PT
10K
PT
PT
C4529
Q4508
2SD601A
R4536
PT
10/16V
PT
R4534
22
1K
PT
TO REAR JACK
C.B.A. P3603
P4505
6
5V
5
AMP_MUTE_L
4
AUDIO_G
3
AMP_R_AUDIO
2
AUDIO_G
1
AMP_L_AUDIO
J4501
WA7.5
0.068[KB]
470
R4511
470
C4527
C4509
0.068[KB]
470
R4513
10/16V[N]
C4508
470
R4510
R4512
C4526
10/16V[N]
69
LINK TO VOL T AGE CHART
LSJB3092
AUDIO AMP SCHEMATIC DIAGRAM
PT-50LC13
Page 45
PT-50LC13
9.6. TUNER SCHEMATIC DIAGRAM
TUNER SCHEMATIC DIAGRAM
RF-OUT
1
2TNR
MAIN_TUNER
GND
FM-ANT
GND
2
(NC)
43
5V
GND
GND
7
5
6
[AGC]
[BT]
8
CE
5V
NC
11
12
109
U7001 ENG36714GF
(UHF/VHF MAIN TUNER) (UHF/VHF SUB TUNER)
LSJA0468
Z7001
U7101
ENG36712GF ENG36708GY
SUB_TUNER
AFC
IF OUT
IF IN
33V
CLOCK
T-DATA
LOCK
16
1413
15
SIF_OUT
191817
SD OUT
20
VIDEO OUT
NC
AUDIO OUT
NC
21
24
25
23
22
1
RF-IN
FM-ANT
GND
GND
2
GND
GND
7
5
6
43
P7001
ESD GND
TO REAR JACK
C.B.A. P3501
M_TNR_VIDEO
GND
S_TNR_VIDEO
GND
M_TNR_L_AUDIO
GND
M_TNR_R_AUDIO
GND
C7001
PT
1
2200P
C7002
1000/6.3V
10U
L7001
C7003
2200P
C7004 33P
C7005
PT
C7006
PT
C7007
C7008 0.01
1000P[KB]
Q7001
1K
1K
1K
1K
PT
R7005
R7006
PT
PT
R7007
R7003
R7002
P7002
R7001
TP7001
TP7101
VJES0005
WA10
1
2
3
4
5
6
7
8
TP7501
WA10
0.01
C7501
IC7501
AN5832SA
MTS/SAP
SIGNAL PROCESS
TP7502
WA10
2SB1218A
(BUFFER)
Q7501
2SB1218A
(BUFFER)
Q7502
R7501
R7502
2200
2200
R7004
D7501
PT
2R2/50V
C7502
R7503
NC
PT
PT
100
22K
22K
2R2/50V
R7508
R7507
C7506
R7504
R7506
272829303132 1920212223242526
OFFSET
CANCEL
L-R/SAP
IIC
DECORDER
AGC
MATRIX
& MODE SW FILTER
180K
27K
27K
R7505
123456789
R7509 10K
C7509
NC
WIDEBAND
EXPAND
WIDEBAND
RMS DET
IIC/PARA
100/6.3V
GND
SPECTRAL
EXPAND
SPECTRAL
RMS DET
AGC SW
D7502
PT
100
R7510
dbx
DE-EMPH
SPECTRAL
FILTER
WIDEBAND
FILTER
10K
R7511
MODE
C7510
OFFSETL+R
CANCEL
FOMO
10
MAIN TUNER
VIDEO LEVEL
10/16V
C7009
R7012
0
R7008
1K
C7010
PT
2R2/50V
C7511
75us
DE-EMPH
L-R/SAP
SW
MUTE
11 12 13 14 15 16
0.01
PT
10/16V
PT
C7512
C7515
C7513
SIF
OFFSET PLL
CANCEL
DEMOD
STEREO
INPUT
FILTER
VCA
SIF/BB
SW
NOISE
FILTER
SAP OUT SAP
DEMOD
FILTER
NOISE
DET
SIF/BB
R7011
1K
10KB
R7512
Vcc
L+R
SAP
FILTER
SAP
DET
2KB
R7009
0
0.22[KB]
C7517
R7513
R7514
10KB
3300
PILOT
CANCEL
330
R7515
50KB
0.1[KB]
C7519
R7010
WA5
1K
Q7002
2SB1218A
(BUFFER)
SEPARATION
R7517
1800
2200
R7516
56K
0.33/50V
C7520
1718
PILOT
DET
L-R
FILTER
NC
L7501
100U
L6501
IC6501
D750066-330
LINK TO I/O CHART
TUNER
MICROCONTROLLER
WA5
R6502
R6503
R6504
R6505
R6506
R6507
R6508
C7101
2200P
PTR6501
22K
PT
PT
PT
PT
22K
PT
PT
R6509
4142
P40
VSS
TNR1_DEFEAT_H
XT1
XT2
12
PT
R6510
L7101
1K
R6511
34
C7503
C7504
10/16V
C7505
0.33/50V
C7507
3R3/50V
C7508
0.1[KB]
J7501
WA5
0.022[KB]
J7502 PT
0.1[KB]
0.033[KB]
2R2/50V
TP7503
WA10
R6512
C7518
C7514
C7516
70
Page 46
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
U7101
ENG36712GF ENG36708GY
GND
RF-IN
2
1
IC6501
D750066-330
LINK TO I/O CHART
TUNER
MICROCONTROLLER
SUB_TUNER
FM-ANT
GND
GND
GND
L6501
R6502
R6503
R6504
R6505
R6506
R6507
R6508
43
WA5
5
6
C7101
2200P
PTR6501
22K
PT
PT
PT
PT
22K
PT
PT
R6509
4142
P40
VSS
TNR1_DEFEAT_H
XT1
XT2
12
PT
R6510
7
L7101
1K
R6511PTR6514
P41
34
R6512
5V
C7102
1000/6.3V
10U
PT
R6513
3940
P42
TNR2_DEFEAT_H
RESET
C6501
0.01
PT
[AGC]
8
PT
R6515
3738
P43
R50
ON_TIMER_LED
PRO_TIMER_LED
P33
X2
X1
4.00MHz
56
X6501
EF0EC4004T4
or EF0GC4004T4
or VSXS0160
R6516
Q6501
NC
[BT]
11
109
C7103
2200P
C7104 PT
C7105
PT
PT
C7106
C7107
1000P[KB]
C7108
PT
PT
100
100
R6519
R6518
R6517
34
3536
R52
R51
REC_LED
DTS_REQ
REPEAT_LED
STANBY_LED
POWER_ON_LED
P32
LAMP_LED
P31
789
10K
PT
5V
R53
DTS_BUSY
TEMP_LED
P30
CE
12
1K
R7101
GND
P00/INT4
AVSS
10
T-DATA
CLOCK
1413
1K
1K
R7102
R7103
100
100
R6520
R6521
3233
SCK
P01/SCK
P02/SO/SB0
P62/KR2/AN6
P63/KR3/AN7
GND
12 13 14
11
LOCK
15
1K
R7104
100
R6522
P03/SI/SBI
S_DA TA_IN
P61/KR1/AN5
NC
33V
16
100
R6523
293031
P10/INT0
S_DA TA_OUT
P60/KR0/AN4
GND
DTS_CS
NC
IF OUT
IF IN
PT
TP6501
AFT_ON_H/OFF_L
0
1K
100
R6524
R6528
R6526
2728
P13/TI0
P11/INT1
P12/INT2/TI1
TNR2_LOCK_L
AFT_ON_H/OFF_L
TNR1_SIG_L
P113/AN3
P111/AN1
TNR2_SIG_L
P112/AN2
17
15 16
1K
1K
1K
R6525
R6527
R6529
191817
C7109
1K
1K
R6532
R6530
2526
TNR2_CS
P21/PTO1
P20/PTO0
TNR1_LOCK_L
TNR1_AFC
P110/AN0
TNR2_AFC
18
19 20 21
1K
C6503
R6531
SIF_OUT
20
PT
1K
R7105
100P
C6502
100
R6534
P22/PCL
TNR1_CS
AVREF
100/6.3V
AFC
SD OUT
21
22
C6505
100
R6536
222324
P23/BUZ
TNR_SERIAL_DA TA
TNR_SERIAL_CLOCK
IC
VDD
0.1
C6504
AUDIO OUT
23
100P
AUDIO SIGNALVIDEO SIGNAL(MAIN/SUB)
NC
FM-H/NC
VIDEO OUT
24
25
1K
R7107
Q7101
2SB1218A
(BUFFER)
270
R7106
TO MAIN C.B.A.
P7003
P6003
DTS_REQ
1
DTS_BUSY
2
MAIN_SUB_SCK
3
MAIN_SUB_SMDATA
4
MAIN_SUB_MSDATA
5
DTS_CS
6
SYS_RST_L_5V
7
I2C_SCK_5V
8
I2C_DATA_5V
9
5V
10
33V
11
GND
12
GND
13
LINK TO VOL T AGE CHART
LSJB3095
TUNER SCHEMATIC DIAGRAM
PT-50LC13
70
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