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1-52 (No.YD070)
5.2
MECHANISM TROUBLESHOOTING GUIDE (VCR PART)
5.2.1 Deck Mechanism
No Auto Rewind operates.
Is output of the end sensor “H”?
“H”: 3.5V or less
“L”: 0.7V –1V or less
Is voltage at both ends of the
IR LED 0.8V-1.5?
Replace the LED.
Is the end sensor Vcc applied at
5V?
Check the Syscon power supply.
Replace the end sensor.
Is the Syscon checked?
NO
YES
YES
YES
YES
NO
NO
A.
NO
NO
NO
No F/R operates.
Is the current mode an F/R
mode?
Check the assembly position of
the Mode S/W.
Is normal voltage applied at the
Vcc1 and the Vcc2 of the
Capstan motor?
Is the Vctl terminal voltage of the
Capstan Motor applied at more
than 4V?
Check the Servo, Power
circuit.
Replace the Capstan motor.
Does the Capstan motor rotate?
Does the T/up and the supply
reel Operate?
Check the Syscon circuit.
YES
YES
YES
YES
YES
YES
B.
Содержание HR-XV45SEF
Страница 9: ... No YD070 1 9 SECTION 3 DISASSEMBLY This service manual does not describe DISASSEMBLY ...
Страница 69: ... No YD070 1 69 F FE RFL FIG 7 2 DVD F FE RFL FIG 7 3 CD ...
Страница 70: ...1 70 No YD070 5 4 8 FOCUS ON WAVEFORM F FE RFL FIG 7 4 CD FIG 8 1 DVD FE FOSO F F ...
Страница 74: ...1 74 No YD070 5 4 13 MT1389 AUDIO OUTPUT TO AUDIO DAC 2 COMPOSITE VIDEO SIGNAL FIG 12 2 FIG 13 1 ...
Страница 75: ... No YD070 1 75 5 4 14 AUDIO OUTPUT FROM AUDIO DAC FIG 14 1 ...
Страница 77: ...INSTRUCTIONS DVD PLAYER VIDEO CASSETTE RECORDER PAL HR XV45SEK EN ...
Страница 119: ... 2005 Victor Company of Japan Limited Printed in Indonesia EK P NO 3834RV0038A HR XV45SEK EN ...
Страница 126: ...A 1 2 3 4 5 B C D E F G EE MODE VIDEO TU MODE AUDIO TUNER IF CIRCUIT DIAGRAM SHEET 4 2 11 2 12 ...
Страница 128: ...A 1 2 3 4 5 B C D E F G SCART JACK CIRCUIT DIAGRAM SHEET 6 2 15 2 16 ...
Страница 129: ...A 1 2 3 4 5 B C D E F G DVD RF DSP SERVO CIRCUIT DIAGRAM SHEET 7 2 17 2 18 ...
Страница 130: ...A 1 2 3 4 5 B C D E F G DVD AV JACK CIRCUIT DIAGRAM SHEET 8 2 19 2 20 ...
Страница 131: ...A 1 2 3 4 5 B C D E F G DVD SYSTEM CIRCUIT DIAGRAM SHEET 9 2 21 2 22 ...
Страница 132: ...PRINTED CIRCUIT DIAGRAMS LOCATION GUIDE VCR MAIN CIRCUIT BOARD TOP SIDE 2 23 2 24 ...
Страница 133: ...LOCATION GUIDE BOTTOM SIDE VCR MAIN CIRCUIT BOARD 2 25 2 26 ...
Страница 134: ...LOCATION GUIDE LOCATION GUIDE POWER BOARD KEY BOARD 2 27 2 28 ...
Страница 152: ... No YD070 3 5 052 517 061 056 518 052A 055 410 077 076 078 060 051 064 A11 A12 023 080 058 Back side ...