![Philips DVP3350V Скачать руководство пользователя страница 111](http://html.mh-extra.com/html/philips/dvp3350v/dvp3350v_service-manual_297166111.webp)
4-25
MECHANISM TROUBLESHOOTING GUIDE
No tape winding is done in
play.
Is the pinch roller attached to the
Capstan shaft in operation of play?
Check the assembly mode?
Does the T/up reel operate?
Hang the Capstan belt.
Is the Capstan belt hung?
Does the drum motor turn?
Is the DPG, DFG normal?
Are the T/up and the reel sensor
normal?
Check the Syscon circuit.
Check the Syscon circuit.
Check the Syscon circuit.
Does the Capstan motor turn?
Is the Vctl terminal voltage of the
drum motor at more than 2.3V?
Replace the drum motor.
Is the Vcc voltage of the drum
motor normal?
Check the clutch and the idler
assembly.
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
Is the Vctl terminal voltage of
the Capstan motor applied at
more than 4V?
Replace the Capstan motor.
Is normal voltage applied to the
capstan motor Vcc1, Vcc2?
YES
YES
YES
Check the Servo, power circuit.
NO
NO
NO
E.
Содержание DVP3350V
Страница 35: ......
Страница 45: ...3 37 3 38 5 SCART JACK CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 52: ...3 51 3 52 IC301_LA71750EM IC801_TDA9605H IC501_MN101D10X IC751_MSP3417 3407 ...
Страница 53: ...3 53 3 54 PRINTED CIRCUIT DIAGRAMS 1 MAIN P C BOARD TOP SIDE ...
Страница 54: ...3 55 3 56 2 MAIN P C BOARD BOTTOM SIDE 2 MAIN P C BOARD BOTTOM SIDE ...
Страница 56: ...3 59 3 60 4 KEY P C BOARD ...
Страница 57: ...3 61 3 62 ...
Страница 68: ...3 73 2 Tray open waveform FIG 3 2 3 Tray close waveform FIG 3 3 OPEN CLOSE LM LM OPEN CLOSE LM LM ...
Страница 71: ...3 76 FIG 7 2 DVD FIG 7 3 CD FACT FACT FE FE SBAD SBAD ...
Страница 72: ...3 77 FIG 7 4 CD 8 FOCUS ON WAVEFORM FIG 8 1 DVD FE FOSO FACT FACT FACT FE SBAD ...
Страница 73: ...3 78 FIG 8 2 CD 9 SPINDLE CONTROL WAVEFORM NO DISC CONDITION DVD FIG 9 1 FOCUS FACT SPINDLE_S SP SP FE FACT ...
Страница 75: ...3 80 11 RF WAVEFORM FIG 11 1 12 ZR36882 AUDIO OPTICAL AND COAXIAL OUTPUT SPDIF FIG 12 1 RFO SPDIF ...
Страница 76: ...3 81 13 ZR36882 VIDEO OUTPUT WAVEFORM 1 Full colorbar signal CVBS FIG 13 1 2 Y FIG 13 2 JK702 pin6 JK702 pin7 ...
Страница 77: ...3 82 14 AUDIO OUTPUT FROM AUDIO DAC 1 AUDIO L R FIG 14 1 3 C FIG 13 3 JK702 PIN8 JK702 PIN4 5 1KHz 0DB ...
Страница 78: ...3 83 2 Audio Related Signal FIG 14 2 AOUT0 ABCK ALRCLK ...
Страница 83: ...3 89 3 90 2 SERVO CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 84: ...3 91 3 92 3 AV JACK CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 117: ......
Страница 123: ......
Страница 125: ......