- 44 -
2. MOTOR REPLACEMENT AND SPEED ADJUSTMENT
(1) Motor replacement
3. CHECKING THE MECHANISM TORQUES
• Clean the head, capstan and pinch roller before making any measurement.
(2) Motor speed
1. Insert the test tape (MTT-111 or etc. 3,000 Hz) into DECK A.
2. Press the PLAY button.
3. Adjust VR311 so that the frequency counter show a reading
of 3,020
±
10 Hz.
4. Press the STOP button.
DECK " A & B"
Measureent
Take-up torque
Back tension
Tape tension
Cassette for
PLAY : TW-2111A
PLAY : TW-2111A
Drive-power cassette
measurement
F.FWD/REW : TW-2231
TW-2412
PLAY
25 ~ 63 gr.cm
2.0 ~ 6.0 gr.cm
70 gr or more
F.FWD/REW
60 ~ 120 gr.cm
-
-
TAPE SPEED
ADJUSTMENT
VR311
TAPE ADJUSTMENTS
Содержание DC-DV610KR
Страница 22: ... 29 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 9 10 DVD CD ...
Страница 23: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 12 11 ...
Страница 25: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 50 51 52 53 54 55 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 26: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 56 57 58 59 60 61 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 27: ... 34 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 62 63 64 65 66 67 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 28: ... 35 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 68 69 70 71 72 73 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 29: ... 36 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 76 77 78 79 ...
Страница 71: ...SANYO Technosound Co Ltd Osaka Japan Nov 00 1100 BB Printed in Japan ...
Страница 76: ...DVD P W BOARD OPERATION WIRING DIAGRAM FOR SIGNAL CHECK B B side This is a signal check TP202 TP201 TP254 ...
Страница 83: ...SCHEMATIC DIAGRAM DVD This is a basic schematic diagram 82 ...
Страница 84: ...WIRING DIAGRAM DVD A SIDE 83 ...
Страница 85: ...WIRING DIAGRAM DVD B SIDE 84 ...
Страница 86: ... 85 This is a basic schematic diagram SCHEMATIC DIAGRAM MPEG ...
Страница 87: ... 86 WIRING DIAGRAM MPEG A SIDE ...
Страница 88: ... 87 WIRING DIAGRAM MPEG B SIDE ...
Страница 90: ... 89 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...
Страница 91: ... 90 WIRING DIAGRAM AMP TU ...
Страница 92: ...This is a basic schematic diagram SCHEMATIC DIAGRAM FRONT 91 ...
Страница 93: ...WIRING DIAGRAM FRONT 92 ...
Страница 94: ... 93 SCHEMATIC DIAGRAM DECK This is a basic schematic diagram ...
Страница 95: ... 94 WIRING DIAGRAM DECK ...
Страница 96: ... 95 WIRING DIAGRAM MIC HEADPHONE PT1 and BUTTON HEADPHONE MIC PT1 BUTTON ...
Страница 97: ... 96 WIRING DIAGRAM SOCKET PT2 and REG PT2 REG SOCKET ...