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Option Codes - Late Production Change
Late Production SSM Panels with HWBMS "ON"
A = USA Fighter, (1US1 Software)
B = USA Fighter +, (1US1 Software)
C = NAFTA Mexico, (1US1 Software)
D = Taiwan & Philippines, (3AP1 Software) - Korea, (3AP2 Software)
HWBMS
HARDWARE BLUE MUTE STREAK
OB1
CAN BE USED TO ADJUST OPTION BYTES AT ONCE
OB2
OB3
OB4
OB5
OB6-OB8
Gray Scale Alignment
Gray Scale alignment will be necessary after changing the SSB (Small Signal Board) or the CRTs.
Enter the Service Alignment Mode by entering 0-6-2-5-9-6-(Status or Index).
G2 Setup
Preferred Method
1. Connect a Black Level signal to the set.
2. Preset all G2 controls on the Focus/G2 Combo Block to minimum (fully CCW)
3. Connect an Oscilloscope to the Collector of each output transistor on the Green CRT board. Set the
probe to times 10.
4. Adjust the Green G2 control until the Black Level is at 200V.
5. Repeat steps 3 and 4 for the Red and Blue CRTs.
Alternate Method
1. Connect a Black Level signal to the set.
2. Preset all G2 controls on the Focus/G2 Combo Block to minimum (fully CCW).
3. Turn each G2 control clockwise until each CRT is barely illuminated.
7615 Adjustments page 10
A
B
C
D
ON
ON
ON
ON
75
79
75
99
181
183
181
246
238
238
255
251
209
209
209
253
0
0
0
0
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