Sanyo LCD-42XF6 Bedienungsanleitung

SERVICE MANUAL LCD Television

N7DY

FILE NO.

Model No. LCD-42XF6

(Argentina)

Give complete “SERVICE REF. NO.” for parts order

or servicing. It is shown on the rating label at the

cabinet back of the unit.

This T.V. receiver will not work properly in for-

eign countries where the television transmis-

sion system and power source differ from the

design specifications. Refer to the specification

table.

Service Ref. No. LCD-42XF6-00

Product Code:113018418

Original Version

Chassis Series: UH4-L

Contents

SafetyNotice ................................. 2

Specifications................................. 3

Chassis Block Diagrams . . . . . . . . . . . . . . . . . . . . . . 4-5

IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11

On-screen Service Menu System . . . . . . . . . . . . . 12-20

ServiceAdjustments........................... 21

Mechanical Disassembly . . . . . . . . . . . . . . . . . . . . 22-27

CabinetPartsList............................. 28

Chassis Electrical Parts List. . . . . . . . . . . . . . . . . . 30-44

Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . . . . 45-48

Safety Notice

-2-

Safety Precautions

The following precautions must be observed.

1: Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the

cabinet or on the chassis.

2: When replacing a chassis in the cabinet, always be certain that all the protective devices are installed

properly, such as, control knobs, adjustment covers or shields, barriers, etc..

DO NOT OPERATE THIS TELEVISION WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY

SECURED.

3: Before replacing the cabinet cover, thoroughly inspect the inside of the cabinet to see that no stray parts or

tools have been left inside.

Before returning any television to the customer, the service personnel must be sure that it is completely safe to

operate without danger of electrical shock.

Product Safety Notice

Product safety should be considered when a component replacement is made in any area of a receiver.

Components indicated by mark in the parts list and the schematic diagram designate components in which

safety can be of special significance. It is particularly recommended that only parts designated on the parts list

in this manual be used for component replacement designated by mark . No deviations from resistance

wattage or voltage ratings may be made for replacement items designated by mark .

Specifications

-3-

Power Source AC 100 - 240 Volts, 50/60 Hz

Receiving System PAL-N, PAL-M, NTSC

Channel Coverage ANTENNA mode

VHF: CH02 - CH13

UHF: CH14 - CH69

CATV mode

VHF band: CH01-CH13

MID band: CH14-CH22

SUPER band: CH23-CH36

HYPER band: CH37-CH64

ULTRA band: CH65-CH94 and CH100-CH125

Low MID band: CH95-CH99

Aerial Input Impedance 75 Ω

LCD panel

Screen Size (Measured Diagonally): 42 inches

Picture Resolution: WUXGA 1920 (Horiz..) x 1080 (Vert.) pixels

Brightness: 500 cd/m2

Audio Output (RMS) 10 W + 10 W

Speaker Size 　6 cm x12 cm x 2 pcs

Input and Output Terminals

HDMI Input 　　HDMI Terminal 19 pin x 3

AV1 Input Video Input: Composite video Input (RCA Jack) x1

S-Video Input: DIN 4-pin Jack x1

Audio Input: L/R Stereo Input (RCA Jack) x 1 set

AV2/ DVD Input Video Input: Component Y (combined with composite video input), CB, CR Input (RCA Jack) x1 set

Audio: L/R Stereo Input (RCA Jack) x 1 set

PC Input Video Input: D-SUB 15 pin x1

Audio Input: Mini stereo jack x 1

Output Terminals Video Monitor Output: RCA jack x 1

Audio Monitor Output: L/R Stereo Output (RCA jack) x 1 set

Headphone Jack : Mini stereo jack x1

Dimensions (W x H x D) 1010mm X 676mm X 272mm (Including Stand)

Weight (NET) 18.15kg (including stand)

Environmental Considerations

Operating Temperature 0˚C ~ 40˚C (32˚F ~ 104˚F)

Operating Humidity 20 ~ 80%

Storage Temperature -10˚C ~ 50˚C (14˚F ~ 122˚F)

Storage Humidity 20 ~ 80 %

Accessories Owner’s Manual

Remote Control

Place of Production

Argentina

-4-

Chassis Block Diagram

MAIN SIGNAL PROCESSING CIRCUIT

-5-

Chassis Block Diagram

POWER SUPPLY IC

MAIN BOARD

tuorotinoMVLENAP-NO1

tuorotinoML/RNO-RWP2

3 12V

4 GND

7 GND

8Q7502 IC7201 CS4344-CZZP

9TPC8109P

1S.Amplifier

2IC5503 IC5500/IC550

DDR SDRAM

)H62623ILF (/0027CIPED20-2023MCQ3

IC7200 FLI32626H/(FLI32652H)

IC8001 BR24L64FWP

K101 IC003 TPA6110A2P HEADPHONE

15VA A102 TUNER

2 GND IC3301 AMS1117-1.8P

IC3302 AMS1117-3.3P

IC3302

AMS1117-3.3P

IC3300 STV8318

IC3301

AMS1117-1.8P

K660 K661

1 1

2 2

3 3

4 4

5 5

6 6 Note: You can choose any one between K660 and K661.

7 7

8 8

9 9

10 10

IC7505

AMS1117-3.3P

IC7507

AMS1117-1.2P

IC7501

AMS1117-3.3P

IC7504

LM1117S-1.2P

IC7506

AMS1085CM

GND

K1503

12VP

5VSTB

IC7503

LM1085R-3.3P

24VP

GND

K001

24VA

3.3V_DD

3.3V_LVDS

1.8V

3.3VA

1.8VA

Panel's backlight

rated voltage

3.3V_AUO

GND

H25623ILF

IC7200 FLI32626H/(FLI32652H)

-6-

IC Block Diagrams (On the ASSY, PWB, MAIN)

IC001 QTPA3123D2--P

-7-

IC Block Diagrams (On the ASSY, PWB, MAIN)

IC3300 QSTV8318F---M

IC Block Diagrams (On the ASSY, PWB, MAIN)

-8-

IC750 QTMDS351PAGRP

TMDS351

64-pin TQFP

SDA3

SCL3

GND

B31

A31

Vcc

B32

A32

GND

B33

A33

Vcc

B34

A34

GND

VSADJ

Vcc

GND

Vcc

GND

SCL_SINK

SDA_SINK

HPD_SINK

A14

B14

Vcc

A13

B13

GND

A12

B12

Vcc

A11

B11

SCL1

SDA1

HPD1

HPD3

A24

B24

Vcc

A23

B23

GND

A22

B22

Vcc

A21

B21

SCL2

SDA2

HPD2

VDD

-9-

IC Block Diagrams

IC7201 QCS4344-CZZ-P

IC5001 QXXAVD069---P

-10-

IC7200 QXXAVD067---M

IC Block Diagrams

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