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33
ADJUSTMENT
IDLING CURRENT ALIGNMENT
Adjustment Procedure
Set the power voltage to rated voltage for this adjustment.
(1) Adjust the Idling Current with the variable resistor R707 and R708 on the PWB P701.
(2) Turn off the power.
(3) "+" of Connect Digital Voltage is connected to the No. 1 pin and connected "-" to No. 2 pin of J707.
(4) "+" of Connect Digital Voltage is connected to the No. 1 pin and connected "-" to No. 2 pin of J708.
(5) Before turning on the power, R707 and R708 have been counter clockwise turned with the adjustment driver.
(6) Turn on the power, VOLUME is set as - .
(7) After 2 minutes.
With seeing the digital voltage meter turn the variable resister clockwise slowly to adjust the idling current.
Idling adjustment with R707 (R708).
• Turn R707 (R708) clockwise to increase the idling current.
• The adjustment value of idling current is 3 mV(15 mA) ± 0.5 mV(2.5 mA) each.
(8) After 6 minutes.
Repeat the same procedure as 7.
• The adjustment value of idling current is 12.5 mV(62.5 mA) ± 0.5 mV(2.5 mA) each.
Adjustment is completed.
(9) Remove connection cable, attach the top cover.
NOTE
: I dling current decreases with the temperature rise inside the unit, and it is set to 10 mV (50 mA) of setting value
in about 30 minutes after turn on the power.
P701
ADJ
R708
T.P.
J708
ADJ
R707
T.P.
J707
Digital Voltmeter
R ch
V
Digital Voltmeter
L ch
V
Содержание PM-KI-PEARL-LITE
Страница 17: ...17 6 Double click the TM86FH47pass folder 7 Double click FlashProg exe ...
Страница 18: ...18 8 Click Device tab 9 Click Apply ...
Страница 19: ...19 10 TMP86FH47 appear in Chosen Device 11 Click Object File and click Browse ...
Страница 22: ...22 16 The Flash Programmer is launched Click setup icon 17 Click Browse ...
Страница 23: ...23 18 Choose FlashProg ini in TM86FH47pass folder and click Open 19 Click OK PM7004 ...
Страница 28: ...28 23 Auto Programming opens ...
Страница 30: ...30 25 Writing data is written into the microprocessor U101 26 Click Yes when writing is successful ...
Страница 31: ...31 27 Click Cancel 28 Click Cancel ...
Страница 39: ...39 MAIN FOIL SIDE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J I H G F E D C B A ...
Страница 47: ...47 L ch SIGNAL LINE R ch SIGNAL LINE for PM7004 8 7 6 5 4 3 2 1 A B C D E F SCHEMATIC DIAGRAMS 2 6 ...
Страница 52: ...WIRING DIAGRAM 52 ...
Страница 58: ...58 LC78212 Q391 Continued from preceding page No 4817 4 6 LC78211 78212 78213 ...