Pioneer SH-D07 Скачать руководство пользователя страница 88 | Manualshive

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88

SH-D07

6. ADJUSTMENT

Precaution:

1. When the set has been disassembled and repaired, be sure to place all the copper tapes and filters back into position to keep against
unintended radiation.
2. The ATV -1 Unit of this model is equipped with the DIP-SW. If the SW setting of the board is not correct , there may occur some trouble.
Be sure to reconfirm the DIP-SW setting when servicing this model.

Seviceman Mode

Service : push blue key

Check

: push red key

2) The service mode comes on by pressing the blue color key on the set or on the remote controller: the check mode by pushing the red color

key.

2. Quitting the serviceman mode

Just turn off the power. When the power is turned on again, the set is switched on in the normal mode.

Serviceman mode

This model is equipped with the serviceman mode for a repairman to get the information that is effective in servicing the set in the field. The
serviceman mode consists of two modes: service mode to show the reception condition of tuner and VSB system, and check mode to indicate
the automatic-check results.

1. Calling the serviceman mode

1) Set the projection TV to" DTV mode "and then turn off the power (stand-by state). Push the factory adjustment SW (hidden service

mode SW) located at the center of the front control panel of the PJTV main body and then turn on the power .The serviceman mode gets
started and the following shows up on the screen.

SW-1 SW-2

S5210 OFF OFF

ATV-1 UNIT
SW Setting

UNT5001

SC6103

P5213

P5212

IC5201

P5215

IC5105

TU5001

ATV-1 UNIT

DIP-SW
S5210

DIP-SW S5210 Location

NOTE : Refer to the bottom figure location.

POWER INPUT

CHANNEL RETURN

VOLUME

SERVICE MODE SW
(factory adjustment SW)

PJTV FRONT CONTROL PANEL

INPUT4

S-VIDEO VIDEO

L-AUDIO-R

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Содержание SH-D07

Страница 1: ...C CORPORATION 1999 Type Model Power Requirement Remarks SH D07 KU AC120V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 SCHEMATIC DIAGRAM 8 4 PCB CONNECTION DIAGRAM 62 5 PCB PARTS LIST 72 6 ADJUSTMENT 88 CONTENTS 7 GENERAL INFORMATION 94 7 1 DIAGNOSIS 94 7 1 1 DISASSEMBLY 94 7 1 2 PWBS LAYOUT 98 7 1 3 TROUBLESHOOTING 99 7 1 ...

Страница 2: ...vident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual T...

Страница 3: ...62CEZZ Buffer Material NSP SSAKA0170CEZZ Polyethylene Bag SUPPLIED ACCESSORIES SERVICE JIGS Use for servicing NSP QCNW 5142CEZZ J Extension Cable 7 pin AL Sub Power Power NSP QCNW 5143CEZZ J Extension Cable 5 pin AG Sub Power Power NSP QCNW 5144CEZZ J Extension Cable 6 pin AL ATV1 Sub Power NSP QCNW 5145CEZZ J Extension Cable 8 pin AM ATV2 Sub Power NSP QCNW 5146CEZZ J Extension Cable 5 pin AG ATV...

Страница 4: ...4 SH D07 20 67 1 B 3 4 6 10 12 19 21 51 37 7 29 31 31 49 45 48 66 4 68 39 40 62 69 54 54 71 63 70 38 29 65 A B A D 61 61 2 2 CABINET AND MECHANICAL PARTS ...

Страница 5: ...5 SH D07 39 1 4 1 1 1 3 1 2 1 6 1 7 C C 5 4 9 0 1 11 17 18 22 22 51 53 27 30 33 44 46 34 47 56 36 22 22 22 64 13 1 3 68 A 37 52 57 35 60 59 ...

Страница 6: ...037CEZZ Connecting Cord 35 LX NZ3160CEFN Nut x1 NSP 36 PSLDC0102CEFW Shield x1 NSP 37 PSLDM4543CEZZ Shield x2 38 PZETV0692CEZZ Barrier A x1 NSP 39 PSLDM9186CEZZ Gasket x2 40 PZETK0073CEZZ Barrier B x1 41 42 43 NSP 44 QCNW 5074CEZZ Connecting Cord NSP 45 QCNW 5073CEZZ Connecting Cord CABINET PARTS NSP 46 QCNW 5062CEZZ Connecting Cord NSP 47 QCNW 5069CEZZ Connecting Cord NSP 48 QCNW 5075CEZZ Connect...

Страница 7: ...7 SH D07 ...

Страница 8: ...A B C D 1 2 3 4 1 2 3 4 To Projection TV 12PIN 8PIN Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST 3 SCHEMATIC DIAGRAM 3 1 OVERALL CONNECTION DIAGRAM SH D07 ...

Страница 9: ...SH D07 9 A B C D 5 6 7 8 5 6 7 8 SH D07 ...

Страница 10: ...OR 1 The unit of resistance Ω is omitted K kΩ 1000 Ω M MΩ 2 All resistors are 5 unless otherwise noted J 5 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLA...

Страница 11: ...SH D07 11 A B C D 5 6 7 8 5 6 7 8 ATV 1 UNIT 1 12 ...

Страница 12: ...SH D07 12 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 2 12 ...

Страница 13: ...SH D07 13 A B C D 5 6 7 8 5 6 7 8 ...

Страница 14: ...SH D07 14 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 3 12 ...

Страница 15: ...SH D07 15 A B C D 5 6 7 8 5 6 7 8 ...

Страница 16: ...SH D07 16 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 4 12 ...

Страница 17: ...SH D07 17 A B C D 5 6 7 8 5 6 7 8 ...

Страница 18: ...SH D07 18 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 5 12 ...

Страница 19: ...SH D07 19 A B C D 5 6 7 8 5 6 7 8 ...

Страница 20: ...SH D07 20 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 6 12 ...

Страница 21: ...SH D07 21 A B C D 5 6 7 8 5 6 7 8 ...

Страница 22: ...SH D07 22 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 7 12 ...

Страница 23: ...SH D07 23 A B C D 5 6 7 8 5 6 7 8 ...

Страница 24: ...SH D07 24 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 8 12 ...

Страница 25: ...SH D07 25 A B C D 5 6 7 8 5 6 7 8 ...

Страница 26: ...SH D07 26 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 9 12 ...

Страница 27: ...SH D07 27 A B C D 5 6 7 8 5 6 7 8 ...

Страница 28: ...SH D07 28 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 10 12 ...

Страница 29: ...SH D07 29 A B C D 5 6 7 8 5 6 7 8 ...

Страница 30: ...SH D07 30 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 11 12 ...

Страница 31: ...SH D07 31 A B C D 5 6 7 8 5 6 7 8 ...

Страница 32: ...SH D07 32 A B C D 1 2 3 4 1 2 3 4 ATV 1 UNIT 12 12 ...

Страница 33: ...SH D07 33 A B C D 5 6 7 8 5 6 7 8 ...

Страница 34: ...SH D07 34 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 1 13 ...

Страница 35: ...SH D07 35 A B C D 5 6 7 8 5 6 7 8 ...

Страница 36: ...SH D07 36 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 2 13 ...

Страница 37: ...SH D07 37 A B C D 5 6 7 8 5 6 7 8 ...

Страница 38: ...SH D07 38 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 3 13 ...

Страница 39: ...SH D07 39 A B C D 5 6 7 8 5 6 7 8 ...

Страница 40: ...SH D07 40 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 4 13 ...

Страница 41: ...SH D07 41 A B C D 5 6 7 8 5 6 7 8 ...

Страница 42: ...SH D07 42 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 5 13 ...

Страница 43: ...SH D07 43 A B C D 5 6 7 8 5 6 7 8 ...

Страница 44: ...SH D07 44 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 6 13 ...

Страница 45: ...SH D07 45 A B C D 5 6 7 8 5 6 7 8 ...

Страница 46: ...SH D07 46 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 7 13 ...

Страница 47: ...SH D07 47 A B C D 5 6 7 8 5 6 7 8 ...

Страница 48: ...SH D07 48 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 8 13 ...

Страница 49: ...SH D07 49 A B C D 5 6 7 8 5 6 7 8 ...

Страница 50: ...SH D07 50 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 9 13 ...

Страница 51: ...SH D07 51 A B C D 5 6 7 8 5 6 7 8 ...

Страница 52: ...SH D07 52 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 10 13 ...

Страница 53: ...SH D07 53 A B C D 5 6 7 8 5 6 7 8 ...

Страница 54: ...SH D07 54 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 11 13 ...

Страница 55: ...SH D07 55 A B C D 5 6 7 8 5 6 7 8 ...

Страница 56: ...SH D07 56 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 12 13 ...

Страница 57: ...SH D07 57 A B C D 5 6 7 8 5 6 7 8 ...

Страница 58: ...SH D07 58 A B C D 1 2 3 4 1 2 3 4 ATV 2 UNIT 13 13 ...

Страница 59: ...SH D07 59 A B C D 5 6 7 8 5 6 7 8 ...

Страница 60: ...SH D07 60 A B C D 1 2 3 4 1 2 3 4 SUB POWER UNIT L N ...

Страница 61: ...SH D07 61 A B C D 5 6 7 8 5 6 7 8 ...

Страница 62: ...SH D07 62 A B C D 1 2 3 4 1 2 3 4 4 PCB CONNECTION DIAGRAM Sub Power Unit Wiring Side SIDE A ...

Страница 63: ...SH D07 63 A B C D 5 6 7 8 5 6 7 8 ...

Страница 64: ...SH D07 64 A B C D 1 2 3 4 1 2 3 4 ATV 1 Unit Wiring Side 64 ...

Страница 65: ...SH D07 65 A B C D 5 6 7 8 5 6 7 8 SIDE A 65 ...

Страница 66: ...SH D07 66 A B C D 1 2 3 4 1 2 3 4 ATV 1 Unit Chip Parts Side ...

Страница 67: ...SH D07 67 A B C D 5 6 7 8 5 6 7 8 SIDE B 67 ...

Страница 68: ...SH D07 68 A B C D 1 2 3 4 1 2 3 4 ATV 2 Unit Wiring Side 68 ...

Страница 69: ...SH D07 69 A B C D 5 6 7 8 5 6 7 8 SIDE A 69 ...

Страница 70: ...SH D07 70 A B C D 1 2 3 4 1 2 3 4 ATV 2 Unit Chip Parts Side 70 ...

Страница 71: ...SH D07 71 A B C D 5 6 7 8 5 6 7 8 SIDE B 71 ...

Страница 72: ...NOTE The parts listed at page 73 to page 87 are not supplied as a service part SH D07 72 ...

Страница 73: ...175CEN0 J I C BK IC5005 VHiTCACT04F 1 J I C AE IC5007 VHiTCACT541 1 J I C AL IC5008 VHiTCACT541 1 J I C AL IC5009 RH iX3272CEZZ J I C AX IC5010 RH iX3272CEZZ J I C AX IC5011 RH iX3161CEZZ J I C BW IC5012 VHiTLCX541F 1 J I C AK IC5013 VHiTLCX541F 1 J I C AK IC5014 VHiTLCX541F 1 J I C AK IC5015 VHiTLCX541F 1 J I C AK IC5016 VHiTLCX541F 1 J I C AK IC5017 VHiTCACT541 1 J I C AL IC5018 VHiKA7809Pi 1 J ...

Страница 74: ...ic Filter AD FL5001 RFiLN0080CEZZ J Filter AC FL5002 RFiLN0080CEZZ J Filter AC FL5015 RFiLN0077CEZZ J Filter AC FL5016 RFiLN0077CEZZ J Filter AC FL5017 RFiLN0077CEZZ J Filter AC FL5018 RFiLN0077CEZZ J Filter AC FL5019 RFiLN0077CEZZ J Filter AC FL5020 RFiLN0077CEZZ J Filter AC FL5021 RFiLN0077CEZZ J Filter AC FL5022 RFiLN0077CEZZ J Filter AC FL5023 RFiLN0077CEZZ J Filter AC FL5024 RFiLN0077CEZZ J F...

Страница 75: ... Electrolytic AD C5251 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5252 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5253 VCEAPT1AN107M J 100 10V Electrolytic AD C5254 VCEAPF1CW476M J 47 16V Electrolytic AC C5255 VCEAPF1CW106M J 10 16V Electrolytic AB C5302 VCKYCY1HB222K J 2200p 50V Ceramic AA C5304 VCKYCY1HB102K J 1000p 50V Ceramic AA C5305 VCKYCY1HF103Z J 0 01 50V Ceramic AA C5306 VCKYCY1HF103Z J 0 0...

Страница 76: ...c AA C5830 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5831 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5832 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5833 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5834 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5835 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5836 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5837 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5839 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5840 VCKYCY1EF104Z J 0 1 ...

Страница 77: ...A R5074 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5075 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5076 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5077 VRN VV3DB3R9J J 3 9 2W Metal Film AB R5078 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5079 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5080 VRS VV3DB180J J 18 2W Metal Oxide AA R5081 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5082 VRS VV3DB180J J 18 2W Me...

Страница 78: ...40 VRS CY1JF101J J 100 1 16W Metal Oxide AA R5345 VRS TX2HF3R9J J 3 9 1 2W Metal Oxide AB R5346 VRS CY1JF103J J 10k 1 16W Metal Oxide AA R5347 VRS CY1JF681J J 680 1 16W Metal Oxide AA R5348 VRS TV1JD331J J 330 1 16W Metal Oxide AA R5349 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5351 VRS CY1JF472J J 4 7k 1 16W Metal Oxide AA R5352 VRS CY1JF682J J 6 8k 1 16W Metal Oxide AA R5353 VRS CY1JF682J J 6 8k...

Страница 79: ...W Metal Oxide AA R5876 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5877 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5878 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5879 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5880 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5881 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5882 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5883 VRS CY1JF560J J 56 1 16W Metal Oxide AA R5884 VRS CY1JF...

Страница 80: ...CZ3201CEZZ J Socket AG SC5112 QSOCZ3201CEZZ J Socket AG SC5201 QSOCZ4234GEZZ J Socket AF RDA5019 PRDAR3203CEFW J Heat Sink for IC5019 AD PSLDC0102CEFW J Shield AG PSLDM4529CEFW J Shield AK QCNW 5069CEZZ J Connecting Cord AQ QCNW 5211CEZZ J Connecting Cord AN LHLDP1288CEZZ J Holder AB LHLDW1077GEZZ J Holder AA DUNTK9709FE02 ATV 1 UNIT Continued DUNTK9710FE02 ATV 2 UNIT INTEGRATED CIRCUITS IC5401 RH...

Страница 81: ...APF0JN107M J 100 6 3V Electrolytic AD C5484 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5485 VCEAPT1AN107M J 100 10V Electrolytic AD C5486 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5488 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5489 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5490 VCEAPF0JN107M J 100 6 3V Electrolytic AD C5491 VCEAPF1CN476M J 47 16V Electrolytic AD C5492 VCEAPF1CN106M J 10 16V Electro...

Страница 82: ... 1 25V Ceramic AA C5671 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5672 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5673 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5674 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5675 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5677 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5678 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5680 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5682 VCKYCY1EF104Z J 0 1 25V Ceramic AA C5683 VCKYCY1...

Страница 83: ...0J J 10 1 16W Metal Oxide AA R5475 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5476 VRS CY1JF000J J 0 1 16W Metal Oxide AA R5483 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5484 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5485 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5486 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5487 VRS CY1JF100J J 10 1 16W Metal Oxide AA R5488 VRS CY1JF100J J 10 1 16W Metal Oxide AA R548...

Страница 84: ...1JF473J J 47k 1 16W Metal Oxide AA R5633 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5634 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5635 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5636 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5637 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5638 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5639 VRS CY1JF473J J 47k 1 16W Metal Oxide AA R5640 VRS CY1JF473J J 47k 1 16W Meta...

Страница 85: ...LN 0067TAZZ J Ferrite Bead AC FB5439 RBLN 0067TAZZ J Ferrite Bead AC FB5440 RBLN 0067TAZZ J Ferrite Bead AC FB5441 RBLN 0067TAZZ J Ferrite Bead AC FB5442 RBLN 0067TAZZ J Ferrite Bead AC FB5443 RBLN 0067TAZZ J Ferrite Bead AC FB5444 RBLN 0067TAZZ J Ferrite Bead AC FB5445 RBLN 0067TAZZ J Ferrite Bead AC FB5446 RBLN 0067TAZZ J Ferrite Bead AC FB5447 RBLN 0067TAZZ J Ferrite Bead AC FB5448 RBLN 0067TAZ...

Страница 86: ...L5981 RCiLF0273CEZZ J Coil AM TRANSFORMER T5981 RTRNP0535CEZZ J Power Transformer AQ CAPACITORS C5981 VCEAVA1EN337M J 330 25V Electrolytic AC C5982 VCEAGA1CW107M J 100 16V Electrolytic AB C5983 VCEAVA1CN107M J 100 16V Electrolytic AB C5984 VCEAVA0JN227M J 220 6 3V Electrolytic AC C5985 VCEAVA0JN227M J 220 6 3V Electrolytic AC C5987 RC FZ008SGEZZ J 0 47 AC250V Special AD C5988 RC FZ012SGEZZ J Capac...

Страница 87: ...pin AC P5986 QPLGN0867GEZZ J Plug 8 pin AC P5987 QPLGN0341CEZZ J Plug 3 pin AA RDA5982 PRDAR3215CEFW J Heat Sink for IC5982 AG RDA5983 PRDAR3215CEFW J Heat Sink for IC5982 AG SG5981 QSPGC0001GEZZ J Spark Gap AF PZETK0073CEZZ J Insulator AQ QCNW 5072CEZZ J Connecting Cord AK QCNW 5073CEZZ J Connecting Cord AM QCNW 5074CEZZ J Connecting Cord AE LANGQ5708CEFW J Fixing Metal AL LHLDW1046CEZZ J Holder ...

Страница 88: ...l is equipped with the serviceman mode for a repairman to get the information that is effective in servicing the set in the field The serviceman mode consists of two modes service mode to show the reception condition of tuner and VSB system and check mode to indicate the automatic check results 1 Calling the serviceman mode 1 Set the projection TV to DTV mode and then turn off the power stand by s...

Страница 89: ...ce mode In the service mode channels can be selected just directly or with the CH UP DOWN keys Any other ways channel selection are impossible The usual on screen display does not appear either 3 Information displayed in the service mode SERVICE MODE 1 screen SERVICE MODE 1 Tells that the set is in the service mode 1 V1 01 Indicates the version of the software installed in the set Make sure the pr...

Страница 90: ...es or interrupted sound may occur e More than 100 errors Picture and sound cannot be outputted The figures shown below the bars indicate the numbers of packet errors for 20 seconds This model cannot receive video and audio signals clearly if the following conditions are met VSB LOCK VSB MODE 8VSB SI GET OK PACKET ERROR level at a or b SERVICE MODE 2 screen SERVICE MODE 2 Tells that the set is in t...

Страница 91: ... 1 SH3 Tells that the set is in the check mode 1 Commands from the SH3 main microprocessor are checked R C Shows how well communication is with the R C unit s microprocessor OK Indicates that the SH3 communicates well with the R C unit s microprocessor NG Indicates that the SH3 fails to communicate with the R C unit s microprocessor ROM XXXX Sum checks the ROM The ROM s sum check results are displ...

Страница 92: ... write properly NG Indicates that the system fails to read and write Video Checks the video decoder s read write performance via the ST20 OK Indicates that the video decoder can read and write properly NG Indicates that the video decoder fails to read and write Audio Checks the audio decoder s read write performance via the ST20 OK Indicates that the audio decoder can read and write properly NG In...

Страница 93: ... in same folder Development enviroment Windows 95J Microsoft Visual C ver 4 0 Download procedure 1 Connect the PC DTV with the parallel cable 2 Get the PC started 3 Execute DTVROM BAT from DOS prompt in Windows 95 4 According menu select A B C LPT I O address in your PC See note 5 Program is stoped with message Press any key to continue itself 6 Turn on DTV 7 When press Enter key downloading start...

Страница 94: ...nit from the PJTV main body 1 3 Remove the two connectors and the power cord connected to the projection TV Fix the unconnected power cord with the binder 1 4 Remove the four lock screws off and remove the metal bracket 7 GENERAL INFORMATION 7 1 DIAGNOSIS 7 1 1 DISASSEMBLY 8 pin 12 pin Rear Cover 1 1 1 2 1 4 1 3 DTV Unit DTV Unit Binder for AC Power Cord Metal Bracket DTV Unit ...

Страница 95: ...abinet 2 1 Remove the six lock screws off the right and left and front sides of the top cabinet 2 2 Remove the five lock screws off the back of the top cabinet Slide the top cabinet toward yourself and detach it 2 2 2 1 Top Cabinet ...

Страница 96: ...the ATV 1 and ATV 2 unit PWBs 3 3 Remove the eight lock screws off the ATV 1 unit PWB Disconnect the terminals from the bottom cabinet Lift and detach the ATV 1 unit PWB 3 4 Remove the eight spacers stud bolts Disconnect the terminals from the bottom cabinet Lift and detach the ATV 2 unit PWB 3 3 3 2 3 4 3 2 8 pcs ATV 1 Unit ATV 2 Unit Bottom Cabinet ...

Страница 97: ... screws off the Sub power unit PWB bracket 4 2 Remove the four lock screws off the Sub power unit PWB Detach the sub power unit PWB from its bracket 4 3 Remove the three lock screws off the Main power unit PWB Take out the power unit PWB 4 2 4 1 4 3 4 3 Main Power Unit Sub Power Unit ...

Страница 98: ...P5985 P5983 P5982 P5981 CN1 7 1 QCNW 5142CEZZ Power to Sub power 8 pin 7 leads 2 QCNW 5143CEZZ Power to Sub power 5 pin 2 leads 3 QCNW 5144CEZZ ATV 1 to Sub power 6 pin 4 QCNW 5145CEZZ ATV 2 to Sub power 8 pin 5 QCNW 5146CEZZ ATV 1 to Sub power 5 pin 6 QCNW 5147CEZZ ATV 1 to ATV 2 3 pin 7 QCNW 5148CEZZ ATV 1 to ATV 2 8 pin 8 QCNW 5128CEZZ SH D07 to PJTV 8 pin 7 leads 12 pin 11 leads 6 3 4 5 1 2 8 ...

Страница 99: ...e HDTV indicator either on or off not flashing YES YES YES NO NO NO 1 Slow flashing There is no DTV program available for a selected major channel or if any the signal reception condition is too bad to receive clearly Select another channel with DTV signal and try again 2 Quick flashing There is a DTV program available for a selected major channel but the signal reception condition is too bad to r...

Страница 100: ... contain remarkable ghost and other interference A Make sure the video cable is properly connected Make sure the video output mode corresponds to a monitor being hooked up No video output audio output available Does the on screen display function well by using the R C unit Check the D5212 and D5213 on the ATV 1 PWB Green LED on red LED flashing This means the SH3 IC5101 functions Check the followi...

Страница 101: ...operly connected Make sure the audio terminals are not defective Unusual audio output video output available No analog audio output No digital audio output YES YES NO NO Is digital audio output okay amplifier of AC 3 decoder to be connected Is analog audio output okay Are there both 2ch L R and 5 1ch outputs No output both 2ch and 5 1ch Check the ATV 1 DA IC5305 IC5306 and IC5307 No 2ch output onl...

Страница 102: ...102 SH D07 7 1 4 CHASSIS LAYOUT Sub Power Unit ATV 1 Unit ...

Страница 103: ...103 SH D07 ATV 2 Unit ...

Страница 104: ...104 SH D07 7 2 BLOCK DIAGRAM ...

Страница 105: ...ed in channel selection 5 CH channel button Press plus or minus to tune in a higher or lower channel 6 SET ENTER 2 3 5 buttons SET ENTER Press to activate the selected function 2 3 5 Press the button to select items on the DTV menu screen 7 Colored FAVORITE CH buttons FAVORITE CH Used for making FAVORITE CH settings Blue Green Red Yellow Used to make selections from the DTV menu 8 DTV ON OFF butto...

Страница 106: ...rews 4 x Large screws Warranty card Registration card Accessories VHF Low 54 to 88 MHz High 174 to 216 MHz UHF 470 to 806 MHz 75 Ω unbalanced 120 V AC 60 Hz 57 W Operating temperature 5 C to 40 C 41 F to 104 F Storage temperature 20 C to 55 C 4 F to 131 F 2 Vrms 1 kHz 0 dB Front L R surround L R center and subwoofer Output connector Pin jack Optical digital output Optical connector Pin jack Video ...

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