Sharp 21JF2 Series, Service Manual

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21JF2-RU/GA/SA/SF/SS
3 – 2
1. ADJUSTMENT ITEM
***Below are the adjustment items that should be done, PLS FOLLOW THE PROCEDURE. Otherwise some adjustment items will
not be accurate.
NO *** ADJUSTMENT ITEM EFFECTIVE MODEL REVISION
1 BUS SET UP
ALL MODELS
2 OPTION SET UP
3 H-VCO
4 VIF-VCO
5 S-TRAP fo
6 RF-AGC
7 PURITY ADJ
8 CONVERGENCE ADJ
9 FOCUS ADJ
10 V-SHIFT (50 Hz)
11 H-SHIFT (50 Hz)
12 V-SIZE (50 Hz)
13 SCREEN
14 WHITE BALANCE
15 SUB-BRIGHTNESS
16 SUB-CONTRAST
17 SUB-TINT
18 SUB-COLOR
19 SECAM-OFFSET
20 SIF VCO ADJ
21 BEAM CURRENT CHECK
22 BEAM PROTECTOR CHECK
23 HV PROTECTOR CHECK
24 OTHER PROTECTOR CHECK
25 AV OUT CHECK
26 AV IN CHECK
27 CONTRAST CONTROL CHECK
28 COLOR CONTROL CHECK
29 BRIGHTNESS CONTROL CHECK
30 TINT CONTROL CHECK
31 SHARPNESS CONTROL CHECK
32 CH DISPLAY COLOR CHECK
33 NORMAL DISPLAY CHECK
34 WHITE TEMP CONTROL CHECK
35 COLOR SYSTEM CHECK
36 SOUND SYSTEM CHECK
37 NOISE MUTE CHECK
38 OSD LANGUAGE QUANTITY CHECK
39 HEAD PHONE CHECK
40 SHOCK TEST CHECK
41 ROM CORRECTION CHECK