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Loewe 67501 D 00, Руководство по обслуживанию

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Loewe 67501 D 00 Скачать руководство пользователя страница 5

67501 T/D 00

1 – 3

5. Removing the fan and the rear terminal board

1. Remove two screws

.

2. Remove nine screws

.

3. Disconnect the fan cable connector and remove the fan.

6. Removing each PWB

1. Disconnect the board to board connectors from each PWB.

2. Disconnect the board to board connectors (three) from the main PWB and analog PWB, then remove two screws

.  Disconnect the board to

board connector (one) between the analog PWB and power PWB.

3. Remove two screws

.

4. Remove three screws

.

5. Remove the insulation sheet.

8

8

7

10

11

9

Power PWB

Analog PWB

Insulation

sheet

Main PWB

9

Содержание 67501 D 00

Страница 1: ...SERVICEANLEITUNG BRD Player Service Manual Manuel de Service Manuale di Servizio Instrucciones de servicio Service instructies 230 98287 012 BLUTECH VISION BLUTECH VISION Art Nr 67501...

Страница 2: ...ALOG unit 4 20 3 POWER unit 4 26 4 OPERATION L unit 4 28 5 OPERATION R unit 4 29 6 LCD unit 4 30 CHAPTER 5 PRINTED WIRING BOARD ASSEM BLIES 1 MAIN PWB 5 1 2 ANALOG PWB 5 5 3 POWER PWB 5 7 4 OPERATION...

Страница 3: ...S 1 Removing the tray cover 1 Eject the tray by inserting a pin into the compulsory eject hole then remove the tray cover 2 Removing the cabinet and the panel 1 Remove two screws and three screws from...

Страница 4: ...the BD unit 4 Removing the front PWB 1 Disconnect the LCD FFC between the LCD PWB and analog PWB 2 Remove three screws 3 Remove one screw 4 Remove the operation PWB angles left and right 3 3 4 4 3 ATA...

Страница 5: ...B 1 Disconnect the board to board connectors from each PWB 2 Disconnect the board to board connectors three from the main PWB and analog PWB then remove two screws Disconnect the board to board connec...

Страница 6: ...AM Parts Code Name Description Pin QCNW E227WJPZ CN5601 CN2301 23 QCNW E228WJPZ CN2501 CN9501 19 QCNW E229WJPZ SC5601 CN2302 SC5602 CN2101 SC9101 CN9502 15 QCNW E573WJPZ CN901 BD DRIVE 4 ATA66 Cable C...

Страница 7: ...67501 T D 00 1 5 7UGF KP VJG CDQXG QPG RNCEG 2KP 7UGF KP VJG CDQXG QPG RNCEGU 2KP 7UGF KP VJG CDQXG VJTGG RNCEGU 2KP 7UGF KP VJG CDQXG QPG RNCEGU 2KP 7UGF KP VJG CDQXG QPG RNCEGU 2KP CN CN...

Страница 8: ...blinking on LCD 5 When upgrading with the disc is completed the Tray automatically opens If the front end software was upgraded BD_LED white will blink then DVD_LED and BD_LED will turn blue red etc...

Страница 9: ...RQYGT VWTPU QP CWVQOCVKECNN CPF VJG WRITCFKPI UVCTVU LCD display V up 6JG 6TC QRGPU CWVQOCVKECNN 7RITCFKPI EQORNGVGF 0Q GU LCD display V End LCD display V Err 4GOQXG VJG FKUE CPF VWTP VJG RQYGT QHH 4...

Страница 10: ...peripheral circuits Check the analog PWB Is the level of pin 6 of CN9101 at Low NO Check the power PWB Is the level of pin 14 of CN5601 at High Check R5626 and the analog PWB NO Is 1 2V supplied to T...

Страница 11: ...O NO NO NO NO NO NO NO YES Are you communicating with the drive via ATAPI YES Pin 37 CS0_ and pin 38 CS1_ of CN8102 occasionally turn to L YES Pin 35 DA0 pin 33 DA1 and pin 36 DA2 of CN8102 occasional...

Страница 12: ...5601 Check the peripheral circuits of each transistor Also check SUB_PC_5V line 1 S VIDEO and COMPOSIT OUTPUT TERMINALS Q5604 Q5605 2 D VIDEO TERMINAL Q5601 Q5602 Q5603 YES YES Is video signal input i...

Страница 13: ...h resistor of R8117 R8137 R8105 R8149 and R8106 Check the line between each resistor and IC5601 IC5603 IC5605 IC5606 NO Check the peripheral circuits of IC8104 NO Check the peripheral circuits of SC56...

Страница 14: ...om each terminal of IC2301 1 Connection with component terminal Is video signal output from pin 20 CY_OUT 17 CB_OUT or 15 CR_OUT of IC2301 2 Connection with S video terminal Is video signal output fro...

Страница 15: ...2101 2 5 1ch audio connection i Audio for front L and R channels Pins 4 AUD_L and 6 AUD_R of CN2101 ii Audio for surround L and R channels Pins 1 AUD_SL and 2 AUD_SR of CN2101 iii Audio for subwoofer...

Страница 16: ...cuit or open circuit L901 L902 D901 T901 IC901 C911 and their peripheries Check if the rectifier diode and the circuit are causing short circuit in each rectifier circuit of the secondary circuit D952...

Страница 17: ...d near the power circuit Check if the rectifier diode and the circuit are causing short circuit or if the shunt regulator circuit is defective in each rectifier circuit of the secondary circuit around...

Страница 18: ...voltage supplied to pin 3 of RMC1202 Remote control receiver Is L pulse signal output from pin 1 of RMC1202 when Remote control is operated Check the switch between Remote control 1 2 and 3 NO Replace...

Страница 19: ...LCD_DATA from pin 13 LCD_CLK from pin 12 and LCD_RST from pin 10 of CN2502 YES Check the contact between CN2502 and CN1101 NO Is 5V supplied to pin 14 of CN2502 NO Check the ST_5V line NO Is LCD_CS s...

Страница 20: ...67501 T D 00 3 1 67501 Service Manual CHAPTER 3 BLOCK DIAGRAMS 1 MAIN BLOCK DIAGRAM 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17...

Страница 21: ...ce Manual CHAPTER 4 SCHEMATIC DIAGRAMS 1 MAIN unit 0 WPKV 1 4 Please peel off and refer to page 4 2 2 4 Please peel off and refer to page 4 3 3 4 Please peel off and refer to page 4 4 4 4 Please peel...

Страница 22: ...67501 T D 00 4 2 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 23: ...67501 T D 00 4 3 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 24: ...67501 T D 00 4 4 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4 1...

Страница 25: ...67501 T D 00 4 5 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 26: ...67501 T D 00 4 6 0 WPKV 1 4 Please peel off and refer to page 4 7 2 4 Please peel off and refer to page 4 8 3 4 Please peel off and refer to page 4 9 4 4 Please peel off and refer to page 4 10...

Страница 27: ...67501 T D 00 4 7 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 28: ...67501 T D 00 4 8 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 29: ...67501 T D 00 4 9 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 30: ...67501 T D 00 4 10 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 31: ...67501 T D 00 4 11 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 0 WPKV...

Страница 32: ...67501 T D 00 4 12 CAUTION MAIN unit 4 is not used 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 0 WPKV...

Страница 33: ...67501 T D 00 4 13 0 WPKV 1 4 Please peel off and refer to page 4 14 2 4 Please peel off and refer to page 4 15 3 4 Please peel off and refer to page 4 16 4 4 Please peel off and refer to page 4 17...

Страница 34: ...67501 T D 00 4 14 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 35: ...67501 T D 00 4 15 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 36: ...67501 T D 00 4 16 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 37: ...67501 T D 00 4 17 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 38: ...67501 T D 00 4 18 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 0 WPKV...

Страница 39: ...67501 T D 00 4 19 CAUTION MAIN unit 8 is not used 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 0 WPKV...

Страница 40: ...T D 00 4 20 2 ANALOG unit 0 1 WPKV 1 4 Please peel off and refer to page 4 21 2 4 Please peel off and refer to page 4 22 3 4 Please peel off and refer to page 4 23 4 4 Please peel off and refer to pag...

Страница 41: ...67501 T D 00 4 21 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 42: ...67501 T D 00 4 22 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 43: ...67501 T D 00 4 23 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 44: ...67501 T D 00 4 24 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 3 4 1 4 4 4 2 4...

Страница 45: ...67501 T D 00 4 25 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 0 1 WPKV...

Страница 46: ...67501 T D 00 4 26 3 POWER unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 219 4 WPKV AND SHADED COMPONENTS SAFETY RELATED PARTS Note NOT USE...

Страница 47: ...67501 T D 00 4 27 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 219 4 WPKV...

Страница 48: ...67501 T D 00 4 28 4 OPERATION L unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 12 6 10 WPKV...

Страница 49: ...67501 T D 00 4 29 5 OPERATION R unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 12 6 10 4 WPKV...

Страница 50: ...67501 T D 00 4 30 6 LCD unit 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 WPKV...

Страница 51: ...67501 T D 00 5 1 67501 Service Manual CHAPTER 5 PRINTED WIRING BOARD ASSEMBLIES 1 MAIN PWB 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5 5 ODQN...

Страница 52: ...67501 T D 00 5 2 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5...

Страница 53: ...67501 T D 00 5 3 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5 5 ODQN...

Страница 54: ...67501 T D 00 5 4 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5...

Страница 55: ...67501 T D 00 5 5 2 ANALOG PWB 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5 5 ODQN 016 V KU VJG RGTURGEVKXG XKGY YJKEJ KV YCVEJGF HTQO C RCTV UKFG...

Страница 56: ...67501 T D 00 5 6 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5...

Страница 57: ...67501 T D 00 5 7 3 POWER PWB 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 1 210 06 5 9 4 0 5 016 V KU VJG RGTURGEVKXG XKGY YJKEJ KV YCVEJGF HTQO C RCTV UKFG...

Страница 58: ...67501 T D 00 5 8 4 OPERATION PWB 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5 5 ODQN 5 5 5 ODQN 5 016 V KU VJG RGTURGEVKXG XKGY YJKEJ KV YCVEJGF HTQO C RCTV UKFG...

Страница 59: ...67501 T D 00 5 9 5 LCD PWB 1 2 3 4 5 6 7 9 10 8 J A B C D E F G H I 11 13 12 14 15 16 18 19 17 5 5 ODQN 5...

Страница 60: ...D E F G H I J 1 2 3 4 5 6 7 8 9 10 B B A A A A C E D K L F I D F B B A C A I J K N N G H A A L E M M O O G J H 18 11 32 24 32 24 13 18 25 21 18 2 17 18 21 18 31 19 18 21 16 26 1 26 2 26 2 15 26 3 18...

Страница 61: ...67501 T D 00 7 1 67501 Service Manual CHAPTER 7 PACKING PARTS 1 PACKING PARTS X6 X4 X4 X3 X2 X5 X1 S4...

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