Sanyo PID-42NE1 User manual

Brand: Sanyo

Model: PID-42NE1

Type: User manual

This manual is also suitable for

PID-47NE1

Model No. PID-42NE1

PID-47NE1

Service Ref.No. PID-42NE1-01

PID-47NE1-01

LCD Monitor

Service Manual

Product Code:

PID-42NE1 : 113024512

PID-47NE1 : 113024612

Original Version

Chassis Series: UP1-B

N9AP/N9BP

FILE NO.

Give complete "SERVICE REF. NO."

for parts order or servicing.It is shown

on the rating lable at the cabinet back

of the unit.

This LCD Monitor will not work properly

in foreign countries where the television

transmission system and power source

differ from the design specications.

Refer to the specication table.

REFERENCE NO. SM5111341-00

Safety Notice ............................................................................................... 3

Specications .............................................................................................. 4

Applicable Input Signals .............................................................................. 5

Operating Instructions ..................................................................

............... 7

Service Mode .................................................................

............................. 9

Troubleshooting Guide ..................................................................

............ 13

Disassembly and Assembly instructions ................................................... 14

Wiring Connection Diagram ...................................................................... 24

Exploded View and Replacement Parts List ............................................. 29

Pin Description of Semiconductors ........................................................... 47

Block Diagram ..................................................................

........................1-1

Contents

Safety Notice

SAFETY PRECAUTION

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 .

1: An isolation transformer should be connected in the

power line between the receiver and the AC line when a

service is performed on the primary of the converter

transformer of the set.

2: Comply with all caution and safety-related notes

provided on the cabinet back, inside the cabinet, on

the chassis or the LCD panel.

3: 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, isolation resistor-capacitor networks etc.

Before returning any LCD to the customer, the service

technician must be sure that it is completely safe to

operate without danger of electrical shock.

Important recycling information.

Your SANYO product is designed and

manufactured with high quality materials

and components which can be recycled

and reused.

This symbol means that electrical and

electronic equipment, at their end-of-life,

should be disposed of seprately.

In the European Union there are separate collection systems for

used electrical and electronic products.

Please help us to conserve the environment we live in!

Note: This symbol mark and recycle system are applied only to

EU countries and are not applied to other countries of the

world.

RoHS

.This product does not contain any hazardous substances prohibited by the RoHS Directive.

(You will find “R” or “Z” at the last digit of the serial number or an “RSF” label near the rating plate on

the RoHS compliant product.)

WARNING

.You are requested to use RoHS compliant parts for maintenance or repair.

.You are requested to use lead-free solder .

CAUTION:

When disassembling products of WP and SR, always be certain that protections against both dust and water will be

ineffective.

The service must be conducted with proper equipments according to instruction.

For the process of VACUUM TEST for dust and water protections, please refer to separated instruction.

"SET UP OF VACUUM TEST EQUIPMENT" is taken as conﬁdential.

SAFETY PRECAUTION

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 .

1: An isolation transformer should be connected in the

power line between the receiver and the AC line when a

service is performed on the primary of the converter

transformer of the set.

2: Comply with all caution and safety-related notes

provided on the cabinet back, inside the cabinet, on

the chassis or the LCD panel.

3: 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, isolation resistor-capacitor networks etc.

Before returning any LCD to the customer, the service

technician must be sure that it is completely safe to

operate without danger of electrical shock.

Important recycling information.

Your SANYO product is designed and

manufactured with high quality materials

and components which can be recycled

and reused.

This symbol means that electrical and

electronic equipment, at their end-of-life,

should be disposed of seprately.

In the European Union there are separate collection systems for

used electrical and electronic products.

Please help us to conserve the environment we live in!

Note: This symbol mark and recycle system are applied only to

EU countries and are not applied to other countries of the

world.

RoHS

.This product does not contain any hazardous substances prohibited by the RoHS Directive.

(You will find “R” or “Z” at the last digit of the serial number or an “RSF” label near the rating plate on

the RoHS compliant product.)

WARNING

.You are requested to use RoHS compliant parts for maintenance or repair.

.You are requested to use lead-free solder .

CAUTION:

When disassembling products of WP and SR, always be certain that protections against both dust and water will be

ineffective.

The service must be conducted with proper equipments according to instruction.

For the process of VACUUM TEST for dust and water protections, please refer to separated instruction.

"SET UP OF VACUUM TEST EQUIPMENT" is taken as conﬁdential.

SAFETY PRECAUTION

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 .

1: An isolation transformer should be connected in the

power line between the receiver and the AC line when a

service is performed on the primary of the converter

transformer of the set.

2: Comply with all caution and safety-related notes

provided on the cabinet back, inside the cabinet, on

the chassis or the LCD panel.

3: 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, isolation resistor-capacitor networks etc.

Before returning any LCD to the customer, the service

technician must be sure that it is completely safe to

operate without danger of electrical shock.

Important recycling information.

Your SANYO product is designed and

manufactured with high quality materials

and components which can be recycled

and reused.

This symbol means that electrical and

electronic equipment, at their end-of-life,

should be disposed of seprately.

In the European Union there are separate collection systems for

used electrical and electronic products.

Please help us to conserve the environment we live in!

Note: This symbol mark and recycle system are applied only to

EU countries and are not applied to other countries of the

world.

RoHS

.This product does not contain any hazardous substances prohibited by the RoHS Directive.

(You will find “R” or “Z” at the last digit of the serial number or an “RSF” label near the rating plate on

the RoHS compliant product.)

WARNING

.You are requested to use RoHS compliant parts for maintenance or repair.

.You are requested to use lead-free solder .

CAUTION:

When disassembling products of WP and SR, always be certain that protections against both dust and water will be

ineffective.

The service must be conducted with proper equipments according to instruction.

For the process of VACUUM TEST for dust and water protections, please refer to separated instruction.

"SET UP OF VACUUM TEST EQUIPMENT" is taken as conﬁdential.

Specications

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

* Neither PID-42NE1U nor PID-47NE1U are manufactured.

* *

Applicable Input Signals



$SSOLFDEOH,QSXW6LJQDOV

0DUN$SSOLFDEOHLQSXWVLJQDO

6LJQDOQDPH

+RUL]RQWDO

IUHTXHQF\N+]

9HUWLFDO

IUHTXHQF\+]

5*%,1

'RWFORFN0+]

3&,1

'RWFORFN0+]

'9,',1

'RWFORFN0+]

+'0,

+'0,

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 [#+]     

 [#+]     

 [#+]      

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]      

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]    



 [#+]     

 [#+]      

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]    

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]   

 

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]      

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]    

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]     

 [#+]    



 [#+]     

 [#+]    

 0DFLQWRVK[     

 0DFLQWRVK/&[     

 0DFLQWRVK[     

 0DFLQWRVK[     

 0DFLQWRVK[     

 0DFLQWRVK,,[     

3&VLJQDOV

Applicable Input Signals



$SSOLFDEOH,QSXW6LJQDOV



6LJQDO

,QSXWODEHO

:REEOLQJ

6HWXS

2II

3RZHUPDQDJHPHQW

2II

$XWRSRZHURII

2II

6WDQGE\VDYH

2II



6(5,$/



(&2

2II

26'/DQJXDJH (QJOLVK8.

&RPSRQHQW5*%LQVHOHFW

5*%

6FUHHQVDYHU

6KLSSLQJ

<(6 12

2SWLRQV

6KLSSLQJ

>IURPWKHXQLW@

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 3UHVVDQGKROGWKH(17(5EXWWRQWLOOWKH6KLSSLQJPHQXLVGLVSOD\HG

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 3UHVVWKH(17(5EXWWRQDQGZDLWIRUVHF

7KLVIXQFWLRQDOORZV\RXWRUHVHWWKHXQLWWRWKHIDFWRU\VHWWLQJ

6KLSSLQJFRQGLWLRQ







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3UHVVWRGLVSOD\WKH6HWXSPHQX

3UHVVWRVHOHFW³26'/DQJXDJH´

3UHVVIRUPRUHWKDQVHFRQGV

3UHVVWRVHOHFW³6KLSSLQJ´

3UHVVWRGLVSOD\WKH6KLSSLQJPHQX

3UHVVWRVHOHFW³<(6´

3UHVVWRFRQ¿UP

9LGHRVLJQDOV9,'(269,'(2

6LJQDOQDPH

+RUL]RQWDO 9HUWLFDO

IUHTXHQF\N+] IUHTXHQF\+]

 176&  

 3$/  

 3$/  

 6(&$0  

 176&  

 3$/1  

 3$/0  



0DUN$SSOLFDEOHLQSXWVLJQDO

6LJQDOQDPH

+RUL]RQWDO

IUHTXHQF\N+]

9HUWLFDO

IUHTXHQF\+]

&20321(17,1

'RWFORFN0+]

'9,',1

'RWFORFN0+]

+'0,

+'0,

 L     

 S     

 L   

 L   



 S    

 S    

 S     

 S     

 S   

  

 L   

  

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  

 L   

 

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

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  

 S   

  

 S   

  

 S   

  



%DVHGRQ6037(0VWDQGDUG



%DVHGRQ6037(53VWDQGDUG

&RPSRQHQWVLJQDOV

Operating Instructions

Options

1/2

Initial input

On screen display

Off

Maximum VOL level

Initial VOL level

Off

Input lock

Off

Button lock

Off

Remocon User level

Options

Enable

Off-timer function

Normal

Initial Power Mode

Off

Power On Screen Delay

Off

Clock Display

2/2



2SWLRQV$GMXVWPHQWV

,WHP $GMXVWPHQWV

2QVFUHHQGLVSOD\

2Q 'LVSOD\VDOOWKHIROORZLQJRQVFUHHQ

3RZHURQGLVSOD\

,QSXWVLJQDOVZLWFKGLVSOD\

1RVLJQDOGLVSOD\

0XWHDQGWKHUHPDLQLQJWLPHRIRIIWLPHUDIWHU

ZDVSUHVVHG

2II +LGHVDOOWKHLWHPVDERYHIURPYLHZ

,QLWLDOLQSXW

$GMXVWVWKHLQSXWVLJQDOZKHQWKHXQLWLVWXUQHGRQ

2II

9,'(2 &RPSRQHQW5*% 3& '9, +'0, +'0, 2II

1RWHV

2QO\WKHDGMXVWHGVLJQDOLVGLVSOD\HGVHHSDJH

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,QLWLDO92/OHYHO

3UHVV

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2II

2Q

2II 6HWVQRUPDOYROXPH

2Q 6HWV\RXUSUHIHUUHGYROXPH

1RWHV



:KHQ³0D[LPXP92/OHYHO´LV³2Q´WKHYROXPHFDQRQO\EHDGMXVWHGEHWZHHQDQG\RXUPD[LPXPUDQJH

<RXFDQKHDUWKHFKDQJHGYROXPHUHJDUGOHVVRI\RXUYROXPHVHWWLQJEHIRUHRSHQLQJWKHRSWLRQVPHQX

LI\RXDGMXVWWKHYROXPHZKHQ³,QLWLDO92/OHYHO´LV³2Q´DQGFXUVRULVRQWKHPHQX

0D[LPXP92/OHYHO

3UHVV

EXWWRQWRDGMXVWWKHPD[LPXPYROXPH

2II

2Q

2II 6HWVDXWRPD[LPXPYROXPH

2Q 6HWV\RXUSUHIHUUHGPD[LPXPYROXPH

1RWHV

,IWKH³0D[LPXP92/OHYHO´LVVHWORZHUWKDQWKH³,QLWLDO92/OHYHO´WKH³,QLWLDO92/OHYHO´DXWRPDWLFDOO\

EHFRPHVWKHVDPHDVWKH³0D[LPXP92/OHYHO´

7KHYROXPHGLVSOD\FDQJRXSWRUHJDUGOHVVRIWKHVHWWLQJV

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LI\RXDGMXVWWKHYROXPHZKHQ³0D[LPXP92/OHYHO´LV³2Q´DQGFXUVRULVRQWKHPHQX

,QSXWORFN

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2II

9,'(2 &RPSRQHQW5*% 3& '9, +'0, +'0, 2II

1RWHV

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3UHVVWRGLVSOD\WKH6HWXSPHQX

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3UHVVWRH[LWIURP2SWLRQVPHQX



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3UHVVWRVHOHFW³26'/DQJXDJH´

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2SWLRQV

6KLSSLQJ

Operating Instructions



2SWLRQV$GMXVWPHQWV

,WHP $GMXVWPHQWV

%XWWRQORFN

2II

2Q 0(18(17(5

2II $OOWKHEXWWRQVRQPDLQXQLWFDQEHXVHG

0(18(17(5 /RFNV

DQG

ENTER/

EXWWRQVRQPDLQXQLW

2Q /RFNVDOOWKHEXWWRQRQPDLQXQLW

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2II 3UHVV

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INPUT

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INPUT

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Service Mode

Service Menu Function (1)

erv

enu

There are 2 display methods.

d 1

While pressing the "Volume -" button on the unit, press the RECALL button on the remote control 3 times.

(If the interval when pressing the RECALL button exceeds 1 second, then it is disabled.)

d 2

1) Press the OFF TIMER button and then set the off timer.

2) Press the volume button and then set the volume to "0."

3) While the volume bar is being displayed, press and hold the screen display button for 3 seconds.

The service information is displayed.

Internal Tem

erature

The internal temperature of the product is displayed.

Power Error Information

䊶The number of times that a power error has occurred is displayed.

䊶If a power error is detected, the settings switch to stand-by status.

䊶The power button on the monitor unit can be used for power on/off.

Panel Used Time

The elapsed time the LCD panel is used is displayed.

emperature

rro

䊶The number of times that a temperature error has occurred is displayed.

䊶If a temperature error is detected, the settings switch to stand-by status.

l P

ower

anagement

Off: The power management function does not work on the DVI input screen

On: The power management function works on the DVI input screen

Caution:

ane

test

Start can be performed with the auto display mode on the LCD panel.

Press and select with the buttons 䂥/䂯, and if "On" is selected by pressing the buttons :

䊶The auto display mode starts.

䊶When the power is turned off, the panel test returns to "Off."

Press and select with the buttons 䂥

䂯, and setting can be performed b

pressing the buttons .

When setting to on, the energy star and DPMS standard cannot be achieved

because the power consumption during stand-by status increases.

䊶When the auto display mode is terminated, the power is turned off with power button on the remote control or the monitor unit.

䊶If the power is turned on with the remote control and the power

error is detected 3 consecutive times, as a consequence, power

on cannot be performed with remote control.

䊶When the power on cannot be performed with the remote control,

if the AC cord is disconnected, it resets this status.

䊶Recovery from stand-by status can be performed with the power button

on the remote control.

The power management function can be set by using the operations

on the DVI input screen.

䂥䋯䂯䇮

OFF TIMER

RECALL

Volume

Service Menu

Service Mode

Service Menu Function (2)

pec

l M

enu

The product area can be set.

pec

l M

enu

1) Display the service menu.

The "Special" menu is displayed.

uct

rea

ett

OFF: English (UK)

US: ENGLISH (US)

JP: Japanese

EU: English (UK)

ASIA: English (UK)

CN: Chinese

When set to the "US," the "Power Switch Lock" item on the "Options" menu

displays, and the default value is set to "Off."

The elapsed time the LCD panel is used is displayed.

Start can be performed with the auto display mode on the LCD panel.

(If the interval when pressing the "䂓" key exceeds 1 second, it is

disabled)

Press the buttons 䂥/䂯 to select the "Area", and setting can be

performed by pressing the buttons .

2) While pressing the monitor unit button "Volume -," press

the "䂓" button on the remote control 3 times.

䂥䋯䂯㪃

䂓

Volume 䋭

Special Menu

Service Mode

Service Mode Function (1)

Whi

ance

White balance check and adjustments can be performed.

erv

1) Display the service menu.

2) Display the special menu.

The "Service mode" menu is displayed.

Whi

ance

Adj

ustment

5) Press the buttons "䂥/䂯" on the remote control and select "Data."

Whi

ance

k M

By setting the "Source" item to "All," and the "Properties" item to

"White," the white balance adjustment value for "Red," "Green,"

and "Blue" can be referenced.

The elapsed time the LCD panel is used is displayed.

Start can be performed with the auto display mode on the LCD panel.

4) Press the buttons " " on the remote control and select

"Red," "Green," or "Blue."

6) Press the buttons " " on the remote control and change

the setting value.

3) Press and hold down the button "䂓" on the remote control

for more than 5 seconds.

1) Press the buttons "䂥/䂯" on the remote control and select

"Source."

2) Press the buttons " " on the remote control and select

"All."

3) Press the buttons "䂥/䂯" on the remote control and select

"Properties."

"Service Mode" menu

White Balance Adjustment

White Balance Adjustment Check

䂥䋯䂯㪃

䂓

Service Mode

Service Mode Function (2)

ADC C

lib

rat

Adj

ustment

An adjustment is performed when the LCD panel is replaced.

Adj

ustment

1) Display the "Service mode" menu.

2) Press the buttons "䂥/䂯" on the remote control and select "Source."

3) Press the buttons " " on the remote control and select "All."

4) Press the buttons "䂥/䂯" on the remote control and select "Properties."

6) Press the buttons "䂥/䂯" on the remote control and select "Data."

Once the ADC Calibration adjustment starts, the item display

for the "Data" item changes from "<<< >>>" to "ADC Calibration,"

and once the ADC Calibration adjustment is terminated,

it returns to the "<<< >>>" display.

The elapsed time the LCD panel is used is displayed.

Start can be performed with the auto display mode on the LCD panel.

5) Press the buttons " " on the remote control and select

"ADC Calibration."

7) By pressing the buttons " " on the remote control,

the auto adjustment starts.

"Service Mode" menu

DC Calibration Displa

Before ADC Calibration

During ADC Calibration

䂥䋯䂯㪃

䂓

Troubleshooting Guide

Vertical and the

horizontal line are on the

screen.

No Sound

Can you operate the set

with RC and contro

buttons?

No Picture

No Power

Troubleshooting Guide

Yes

Check power supply circuit.

䇭䊶Check the count of the"Temperature Error".

䇭䊶Check the count of the"Power Error Information".

Check video signal circuit.

䇭䊶Check the Main Board K72D to Jack Board K10D.

䇭䊶Check the Main Board K72E to Jack Board K10E.

Yes

Check control circuit.

䇭䊶Check the Main Board K8F to Jack Board K19F.

䇭䊶Check the Jack Board K39H to Connector Board K38H.

䇭䊶Check the Connector Board K38I to RC+LED Board K19I.

Yes

Check sound signal circuit.

䇭䊶Check the Main Board IC8134, IC001.

䇭䊶Check the Main Board K72D to Jack Board K10D.

䇭䊶Check the Main Board K72E to Jack Board K10E.

䇭䊶Check the Main Board KSPR, KSPL to Speaker unit R, L.

Yes

Check video circuit.

䇭䊶Check the Main Board K72D to Jack Board K10D.

䇭䊶Check the Main Board K72E to Jack Board K10E.

䇭䊶Check the Main Board KLVP to LCD Panel 䋨LVDS䋩.

Check LCD Panel.

䇭䊶Execute the "Panel test".

䇭䊶Check the Power Board KIV1, KIV2 to LCD Panel䋨Inverter䋩.

䇭䊶Check the LCD Panel䋨Inverter䋩.

Yes

(

The set returns to the standb

mode.

)

Disassembly and Assembly instructions

䞉The following flowchart shows which parts should be removed in order to remove the replacement parts.

䞉When disassembling, if the flowchart is followed, the procedure for the replacement parts can be performed more efficiently.

1. Flowchart for disassembly

Preparations

1. Turn off the power switch and unplug the AC cord from the AC

outlet.

2. If there are connections to other devices, unplug them.

3. To avoid damaging the LCD panel, lay out a soft cloth

or towel and lay down the unit so the front side is facing down.

Main board,

Jack board

Power board AC cord bracket

Rear cover

Cabinet back

(remove)

Speaker Key SW board

Cabinet back

(replace)

Connector

board

LCD panel

RC+LED board

Cabinet front

(replace)

7 8

9,10,11

Pedestal

(option)

Disassembly and Assembly instructions

To avoid damaging the LCD panel, lay out a soft

cloth or towel and lay down the unit so the front side is

facing down.

䕔Precautions when replacing each module

䞉 Always perform the procedure below when replacing each

module.

䞉 Be careful not to overtighten the screws when installing

each module.

2. Preparations

If the pedestal (option) is installed, remove the 2

screws for the pedestal on each side, and then remove the

pedestal.

3. Pedestal (option) removal

First remove the 10 screws on the rear cover, and then

remove the rear cover. (SCR TPG BRZ 4x10)

4. Rear cover removal

SLIDE

42 t

47 t

Main board

Jack board SpeakerSpeaker

Unit operation

buttons

Input/Output

terminals

Main board

Jack board

Unit operation

buttons

Speaker

Input/Output

terminals

This unit is designed so that removing the rear cover reveals

the confi

uration of the boards.

Boards & Parts location

42V type

䑶 Screws to secure

display unit

䑵 Stand

䑶 Screws to secure

display unit

䑵 Stand

47V type

Power board

Disassembly and Assembly instructions

1. The terminal section is screwed in from the outside, so remove the screws

as shown in the illustration.

䚷䐟 6 Hexagonal-Head nuts. Serial terminal, DVI IN terminal, PC IN terminal

(SPECIAL SCREW)

䚷䐠 Qty. 3...AV IN terminal (SCR TPG BRZ 3X8)

䚷䐡 Qty. 2...HDMI terminal (SCR PAN 3X6)

5. Replacement method for main board and jack board

2. Remove 1 screw on the jack board that screws in the

earth terminal which comes off from the left side of the

main board. (SCR PAN+SW+W 3X8)

3. Remove the 7 screws that screw the shield casing onto

the main board. (SCR PAN+SW+W 3X8)

4. Remove the coupler that is connected to the main board,

and then carefully remove the main board.

䚷 Couplers on the main board:

K16C, KSPR, KSPL, KLVP, K16B, K16A, K8F, K72E, K72D

5. Replace the main board with the repair board.

䐟䐟

䐠

䐡

䐠

Shield casing

K8F

Earth terminal

Main board

Power board

Jack board

LVDS earth wire

䕔Precautions when removing and installing

䞉

The lead wire is affixed to the shield casing on the

main board with aluminum foil tape. Re-use the shield

casing with the lead wire affixed as is.

䞉

The gasket is affixed to both sides of the main board.

The gasket is not included on the repair board, so

replace the gasket at the same time as well.

Gasket

(AW-N6EE Qty. 1)

Horizontally, it is positioned roughly in

the center. Vertically, it is affixed along

the depression.

It is positioned 5-10 mm from the edge.

Vertically, it is positioned roughly in

the center.

Gasket

(AW-N4TE Qty. 2)

6. Remove the 4 screws that screw in the jack board.

(SCR PAN+SW+W 3X8)

7. Remove the couplers that is connected to the jack board

and carefully remove the jack board.

䚷 Couplers on the jack board: K39H, K39G, K19F, K10E,

K10D

8. Replace the jack board with the repair board.

Jack board

Disassembly and Assembly instructions

㻷㻢㻜㻝

㻷㻢㻭

㻷㻢㻮

㻷㻢㻯

㻷㻵㼂㻝

㻷㻵㼂㻞

㻷㻢㻜㻝

㻷㻢㻭

㻷㻢㻮

㻷㻢㻯

㻷㻵㼂㻝

㻷㻵㼂㻞

1. Remove the couplers that are connected to the Power board.

Couplers on the Power board: K601, KIV2, KIV1, K6C, K6B,

K6A

6. Replacement method for Power board

2. Remove the screws (47V type: 9 screws, 42V type: 8

screws) that screw the Power board in place. (SCR PAN+

SW+W 3X8) Pull out the boss (plastic) that holds the

Power board.

3. Remove the Power board carefully and replace it with the

repair board. (The repair board is equipped with a fuse.)

1. Remove the K601 connector for the AC cord bracket from

the Power board.

2. Remove 1 screw that screws in the earth wire for the

AC cord.

Screw: SCR BIN 4X6

䕔Precautions when installing

䞉 Be careful not to set the direction of the earth for

the AC inlet assembly in the wrong direction.

䞉

When replacing the Holder AC, affix the Spacer Sheet

and get it ready before replacement.

3. Pull out the AC cord bracket from the slit on the cabinet

back.

4. Remove the screws (Qty. 2) and nuts (Qty. 2) shown in

the illustration, and then remove the AC cord component.

䚷 Screw: SCR BRZ 3X10, Nut: NUT HEX 3

7. Replacement method for AC cord

bracket

42V t

e 47V t

K601

Earth wire

5. Replace the AC cord.

AC cord

Holder AC

Spacer

Sheet

42 t

47 t

Disassembly and Assembly instructions

䕔Precautions when removing and installing

䞉

Be careful not to strip the screw's thread, etc., as the

screws that screw into the cabinet back's periphery

impact the outward appearance.

䞉

When re-installing the rear cover, be careful which holes

the wires come out from. (Refer to the wiring connection

diagram)

1. Remove the screws (Qty. 23) on the periphery of the

cabinet back. (SCR FLT 4X12)

2. Remove the screws (Qty. 4) on the inside part of the rear

cover. (SCR BIN 4X6)

3. Remove the cabinet back carefull

8. Cabinet back removal (42 type)

1. Remove the screws.

䚷(䐟 SCR FLT 4X12 Qty. 26, 䐠 SCR BIN 4X6 Qty. 2)

9. Cabinet back removal (47 type)

2. Remove the cabinet back carefully.

䕔Precautions when removing and installing

䞉

Be careful not to strip the screw's thread, etc., as the

screws that screw into the cabinet back's periphery

impact the outward appearance.

䞉

When re-attaching the cabinet back, be careful which

holes the wires come out from. (Refer to the wiring

connection diagram)

䐟

䐟䐟

䐟

䐠

䐟

䐠

䐟

1. Remove the following board couplers.

Jack board: K39H

Main board: KLVP

Power board: KIV1, KIV2

2. Remove according to the previous section "Cabinet back

removal."

10. When removing the cabinet back

with the board connected

1. Remove the cabinet back.

2. Peel off the tape halfway that affixes the speaker lead on

the inside of the cabinet back, and then remove the

speaker lead. (Refer to the wiring connection diagram)

3. Remove the screws (Qty. 4 on each side) that screw in

the speaker unit and then replace it with the repair

speaker unit. (SCR S-TPG BRZ+FLG 3.0X8.0 V)

䕔Precautions when installing

䞉

For the earth part on the key SW board, do not forget

to install so the key SW board is at a right angle.

䞉

Secure the speaker and key SW board lead wires

down onto the inside of the cabinet back with tape

so they do not pop up.

䞉

When re-attaching the rear cover, be careful which

holes the wires come out from. (Refer to the wiring

connection diagram)

11. Replacement method for speakers

1. Remove the cabinet back.

2. Peel off the tape halfway that affixes the lead wire for the

key SW board on the inside of the cabinet back, and then

remove the lead wire. (Refer to the wiring connection

diagram)

3. Remove the 4 screws and replace the key SW board.

(SCR S-TPG BRZ+FLG 3.0X8.0 V)

12. Key SW board replacement

Key SW board

Earth part

1. Peel off the tape halfway that affixes the FFC cable and

lead wire for the connector board to the rear side of the

LCD panel, and remove them from the rear side of the

panel. (Refer to the wiring connection diagram)

2. Remove the FFC cable (K38I) and the coupler (K38H)

from the connector board.

3. Remove the screw (Qty. 1), and remove the connector

board from the rear side of the LCD panel, and then

lace.

(

SCR PAN+SW 4X6

)

13. Connector board removal

42 t

47 t

Screw

Disassembly and Assembly instructions

䕔Precautions when replacing the LCD panel

䞉

The 2 lead wires for the inverter (Couplers KIV1 and

KIV2), the black-out tape and the spacer sheet, etc., are

supplied already affixed to the LCD panel.

䞉

The tape that is affixed to the FFC cable and the lead wires

on the connector board are supplied as repair parts.

Replace them at the same time as the LCD panel.

1. Follow the procedure mentioned previously, and remove the

connector board, the FFC cable and the lead wire from rear

side of the LCD panel.

2. Peel off the 2 pieces of aluminum foil tape that are affixed to and

cross over the rear side of the LCD panel and the upper part

of the mounting that connects the cabinet front and LCD

panel.

14. LCD panel replacement

3. While widening the mounting that connects the cabinet

front and the LCD panel, remove the cabinet front from

the LCD panel. When lifting up the LCD panel, hold the

mounting component.

Aluminum foil tape

3. Remove the screws (Qty. 8), and then remove the

mounting from the rear side of the LCD panel.

(SCR BIN 4X6)

4. (47V type only) Remove the screws (Qty. 2) and then

remove the Power board holder fittings from the rear side

panel. (SCR BIN 4X4)

䚷*The Power board holder fittings are not available in the

repair parts.

5. Replace the LCD panel with the repair LCD panel.

6. Use 2 pieces of repair aluminum foil tape and cover the

screw hole on the upper part of the mounting so it is

affixed to and crosses over the mounting top and the

rear side of the LCD panel.

47 type

Board holder fitting

Screw

Mountin

Illustration

for 42 type

1. Slide the 2 fittings on the inside of the cabinet front toward

the outside and remove.

2. Remove the FFC cable from the RC+LED board's coupler

(K19I), and replace the board with the repair board.

15. Replacement method for RC+LED

board

K19I

FFC cable RC+LED board

Fittin

RC+LED board

3. When replacing the cabinet front, remove the shield RC

and the DEC LED (clear plate) on the inside.

The gasket is affixed to the shield RC. When replacing,

also replace the gasket.

Shield RC

DEC LED

Gasket

RC B

4. The spacer sheet and the gasket are affixed to the

fittings that hold down the RC+LED board.

When replacing the fittings, also replace the spacer

sheet and the gasket.

Fitting

Spacer Sheet

Gasket Main

PWB

Screw

hole

Gasket

The fittings on the right and left

should be set to the end and are

positioned so they are vertically

centered.

Fitting

Disassembly and Assembly instructions

䕔Precautions when replacing

䞉

The parts that are necessary for replacement (spacer

sheet, Sanyo badge, etc.) are not included. They

are supplied as repair parts. Replace them at the

same time as the cabinet front.

1. Remove the spacer sheet that is affixed to the inside of

the cabinet front.

2. Slide off the mounting and remove it from the cabinet front.

16. Cabinet front replacement

MTG C/F & C/B TOP

Mounting CF & CB

MTG C/F & C/B BTM

Spacer Sheet

Spacer sheet

Spacer Sheet

acer Sheet

42 t

47 type

➃Ꮚ䝩䝹䝎䞊㔠ල

4. Install the RC+LED board onto the cabinet front.

5. Slide the mounting on and install it onto the cabinet front.

6. Affix the spacer sheet onto the mounting.

7. Install the cabinet front, that is prepared beforehand,

onto the set.

3. Affix the Sanyo badge to the repair cabinet

front beforehand.

Mountin

CF & CB

CABINET

FRONT

BADGE

B䠖50mm

A䠖12.5mm

SEC.A-

SPACER SHEET

MTG C/F & C/B TOP

Mounting CF

& CB

Spacer sheet

B䠖35mm

A䠖12.5mm

SEC.A-

SPACER SHEET

MTG C/F & C/B TOP

Mounting CF

& CB

Spacer sheet

C䠖0mm

The sheet is pasted from the edge.

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Sanyo PID-42NE1 User manual

Brand: Sanyo

Model: PID-42NE1

Type: User manual

This manual is also suitable for

PID-47NE1

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Sanyo PID-42NE1 User manual

This manual is also suitable for

Sanyo PID-42NE1 User manual

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