Sharp LC-13SH1U Wartungshandbuch PDF herunterladen (Seite 16)

5-1

L0170EA

NOTE: CBA AND PWB MEANS PRINTED WIRING

BOARD.

NOTE:

Electrical adjustments are required after replacing circuit

components and certain mechanical parts. It is important

to perform these adjustments only after all repairs and

replacements have been completed.

Also, do not attempt these adjustments unless the

proper equipment is available.

Test Equipment Required

1. NTSC Pattern Generator (Color Bar W/White Win-

dow, Red Color, Dot Pattern, Gray Scale,

Monoscope, Multi-Burst)

2. Remote control unit (attached remote control unit)

LCDTV

123

100

3. Color Analyzer

4. DC Voltmeter

How to set up the service mode:

Service mode:

1. Turn the power on. (Use main power on the TV unit.)

2. In standby mode, simultaneously press “POWER”

button and “MENU” button on the TV unit. Version

of micro computer will display on the LCD or display.

(Ex: 0001AGP-0.11, 0002AGP-0.14 or 0003AGP-

0.17)

ELECTRICAL ADJUSTMENT INSTRUCTIONS

1. Initial Setting

General

Enter the Service mode.

Set the each initial data as shown on table 1 below.

Table 1: Initial Data

ITEM

(

on the service

remote control

)

BUTTON

VALUE

DATA

BRT

126

CNT 198

CLR-R 72

CLR-B 72

TNT 56

V-TNT 65

SHR 28

S-BRT

126

S-CNT 198

S-CLR-R 72

S-CLR-B 72

S-TNT 65

S-SHR 28

C-BRT

126

C-CNT 198

C-CLR-R 67

C-CLR-B 72

C-TNT 72

C-SHR 28

SAIDO

143

C-SAIDO 143

NORMAL

DARK 150

COR

(

C/D1

)

Vol down 1 512

COG

(

C/D1

)

Vol down 2 512

COB

(

C/D1

)

Vol down 3 512

(

C/D1

)

Vol down 4 130

(

C/D1

)

Vol down 5 132

(

C/D1

)

Vol down 6 116

C-COR

(

C/D2

)

Vol down 1 512

C-COG

(

C/D2

)

Vol down 2 512

C-COB

(

C/D2

)

Vol down 3 512

C-DR

(

C/D2

)

Vol down 4 130

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 77 78

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