Toshiba 50H81 Service Manual - Page 17

Specific Informations, Setting & Adjusting Data, Table-1, Safety Instructions, Service Mode

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GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA SAFETY INSTRUCTIONS SERVICE MODE HIGH VOLTAGE AT ZERO BEAM: (A) MAX HIGH VOLTAGE: (B) Table-1 ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: 50" 31.0 kV 32.5 kV Item Name of adjustment Preset Data RCUT GCUT BCUT RDRV BDRV BRTC TNTC SCOL SCNT HPOS VPOS HIT LIN VSC WID VPS EYOF ECNT R CUTOFF G CUTOFF B CUTOFF R DRIVE B DRIVE SUB-BRIGHT SUB-TINT SUB COLOR SUB-CONTRAST HORIZ. POSITION VERT. POSITION HEIGHT V-LINEARITY V-S CORRECTION PICTURE WIDTH V-SHIFT Y1 BLACK (Q501) Y1 SCONT (Q501) 40H ← 40H ← 40H ← 40H ← 40H ← 80H ← 44H ← 05H ← 10H ← 80H ← 19H ← 38H 55H 12H ← 10H ← 1DH ← 0AH ← 07H ← 16H ← Item Name of adjustment Preset Data EIOF R-Y BLACK (Q501) 20H ← EQOF R-Y BLACK (Q501) 20H ← PYOF PIP Y OFFSET 17H ← PIOF PIP I OFFSET 24H ← PQOF PIP Q OFFSET 1EH ← VCP V-COMPENSATE 0AH ← PARA E-W PARABOLA (DPC) 17H ← CNR E-W CORNER 08H ← HCP H-COMPENSATE 00H ← VFC V-F CORRECT 00H ← PHUE PIP TINT 40H ← PCNT PIP CONT 10H ← PCOL PIP COLOR 15H ← RGBB RGB BRIGHT 54H ← VCEN V POSITION 70H ← TVOP TV OPTION 08H 18H OPT0 TV SET OPTION 50H ← OPT1 TV SET OPTION 05H ← Table-2 CIRCUIT CHECKS FBT DETECTION VOLTAGE (C) 24.5 V HIGH VOLTAGE DET 8.7 V Table-3 - 17 -

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– 17 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
SETTING
&
ADJUSTING
DATA
50"
HIGH VOLTAGE AT ZERO BEAM:
(A)
31.0 kV
MAX HIGH VOLTAGE:
(B)
32.5 kV
Table-1
CHAPTER 2
SPECIFIC
INFORMATIONS
SAFETY INSTRUCTIONS
SERVICE MODE
ADJUSTING ITEMS AND DATA IN THE SERVICE MODE:
Item
Name of adjustment
R CUTOFF
G CUTOFF
B CUTOFF
R DRIVE
B DRIVE
SUB-BRIGHT
SUB-TINT
SUB COLOR
SUB-CONTRAST
HORIZ. POSITION
VERT. POSITION
HEIGHT
V-LINEARITY
V-S CORRECTION
PICTURE WIDTH
V-SHIFT
Y1 BLACK (Q501)
Y1 SCONT (Q501)
RCUT
GCUT
BCUT
RDRV
BDRV
BRTC
TNTC
SCOL
SCNT
HPOS
VPOS
HIT
LIN
VSC
WID
VPS
EYOF
ECNT
Preset
Data
40H
40H
40H
40H
40H
80H
44H
05H
10H
80H
19H
38H
12H
10H
1DH
0AH
07H
16H
←
←
←
←
←
←
←
←
←
←
←
55H
←
←
←
←
←
←
Table-2
CIRCUIT CHECKS
Table-3
Item
Name of adjustment
Preset
Data
EIOF
EQOF
PYOF
PIOF
PQOF
VCP
PARA
CNR
HCP
VFC
PHUE
PCNT
PCOL
RGBB
VCEN
TVOP
OPT0
OPT1
R-Y BLACK (Q501)
R-Y BLACK (Q501)
PIP Y OFFSET
PIP I OFFSET
PIP Q OFFSET
V-COMPENSATE
E-W PARABOLA (DPC)
E-W CORNER
H-COMPENSATE
V-F CORRECT
PIP TINT
PIP CONT
PIP COLOR
RGB BRIGHT
V POSITION
TV OPTION
TV SET OPTION
TV SET OPTION
←
←
←
←
←
←
←
←
←
←
←
←
←
←
←
18H
←
←
20H
20H
17H
24H
1EH
0AH
17H
08H
00H
00H
40H
10H
15H
54H
70H
08H
50H
05H
FBT DETECTION VOLTAGE
(C)
24.5 V
HIGH VOLTAGE DET
8.7 V