Apple 5400/200 Benutzerhandbuch

 

 Adjustments

High Voltage - 40

 

  Perform 

the high voltage adjustment 

whenever you replace the 

CRT or the deflection board.

 

  Perform the high 

voltage adjustment after the 

monitor has been on for at 

least 10 minutes.

 

  The 5500 is made 

with Rev. B parts.
1 Run Display Service 

Utility to display the 

Crosshatch test pattern.

2 Locate diode D713 (Rev. 

A) or D703 (Rev. B) on 

the analog board. 

R751

R749

D713

R751

R749

D713

Analog

Board

Black Lead

Red Lead

29.5

VDC

Voltmeter 

Reads

Chassis

Ground

Red Lead

Run 

Display Service 

Utility

Crosshatch 1

Test Pattern

Rev  A