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fast and easy and exactly what I was looking for. Not the cheapest but value for money after all.
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The manual for the Sansui P-L75 was not one of the more informative turntable manuals around but for $5 it was helpful enough.
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VERY GOOD SERVICE.FAST ANS VERY HONEST PRICE .RHAANK HERNAN
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Thanks to this service manual I repaired my old camcorder! The manual perfectly explains how to disassemble the camcorder step by step.
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This manual is very useful because it presents the technical specifications of the cd player, including the manufacturer of the reader, this helps if you need to replace it. It also displays the settings and layout of the circuit.
FIRMWARE RENEWAL MODE
1. Turn the power on and remove the disc on the tray. 2. To put the DVD player into version up mode, press [9], [8], [7], [6], and [SEARCH MODE] buttons on the remote control unit in that order. The tray will open automatically. Fig. a appears on the screen and Fig. b appears on the VFD.
F/W Version Up Mode Please insert a DISC for F/W Version Up.
5. After programming is finished, the tray opens automatically. Fig. e appears on the screen and the checksum in (*3) of Fig. e appears on the VFD. (Fig. f)
F/W Version Up Mode VERSION : ******** Completed SUM : 7abc (*3)
Fig. e Completed Program Mode Screen
EXIT: POWER
Fig. a Version Up Mode Screen Fig. f VFD upon Finishing the Programming Mode (Example)
Fig. b VFD in Version Up Mode
The DVD player can also enter the version up mode with the tray open. In this case, Fig. a will be shown on the screen while the tray is open. 3. Load the disc for version up. 4. The DVD player enters the F/W version up mode automatically. Fig. c appears on the screen and Fig. d appears on the VFD.
F/W Version Up Mode VERSION : Reading...(*2) ********
At this time, no buttons are available. 6. Unplug the AC cord from the AC outlet. Then plug it again. 7. Turn the power on by pressing the power button and the tray will close. 8. Press [1], [2], [3], [4], and [DISPLAY] buttons on the remote control unit in that order. Fig. g appears on the screen.
model: ****** Ver: **** Region: **
1: VFD TEST 2: TT REPEAT PLAY 3: EEPROM CLEAR 4: MEASUREMENT SERVO 5: DISC READ CHECK 6: MECHA CHECK 7: DISC INFO 8: ERROR RATE RETURN: ----EXIT: POWER EXIT: POWER
Fig. g
Fig. c Programming Mode Screen
9. Press [3] button on the remote control unit. Fig. h appears on the screen.
model: ****** Ver: **** Region: **
Fig. d VFD in Programming Mode (Example)
TEST 3: EEPROM CLEAR EEPROM CLEAR: OK
The appearance shown in (*2) of Fig. c is described as follows:
No. 1 2 3 Appearance Reading... Erasing... State Sending files into the memory Erasing previous version data
RETURN: ----EXIT: POWER
Fig. h
Programming... Writing new version data
10.To finish this mode, press [POWER] button.
1-11-1
E5700TEST
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