Sanyo PID-47NE1 User manual

Sanyo
Brand
Sanyo
Model
PID-47NE1
Type
User manual

This manual is also suitable for

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
2
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
3
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.
4
Specications
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>îGRWV@
2SHUDWLQJFRQGLWLRQ
7HPSHUDWXUH &&))
+XPLGLW\ 
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6FDQQLQJIRUPDW LÂSLÂSSÂSLÂSÂLÂ
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8;*$ÂÂÂÂFRPSUHVVHG
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9HUWLFDOVFDQQLQJIUHTXHQF\+]
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0DVVZHLJKW DSSUR[NJOEV DSSUR[NJOEV
%ULJKWQHVV 3,'1(3,'1(83,'1(3,'1(8
FGP
* Neither PID-42NE1U nor PID-47NE1U are manufactured.
* *
5
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,
[#+]     
[#+]     
[#+]     
[#+]     
[#+]     
[#+]     
[#+]     
[#+]     
[#+]     
 [#+]     
[#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]    

 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]    
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]   
 
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]    
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]     
 [#+]    

 [#+]     
 [#+]    
 0DFLQWRVK[     
 0DFLQWRVK/&[     
 0DFLQWRVK[     
 0DFLQWRVK[     
 0DFLQWRVK[     
 0DFLQWRVK,,[     
3&VLJQDOV
6
Applicable Input Signals

$SSOLFDEOH,QSXW6LJQDOV
6LJQDO
,QSXWODEHO
:REEOLQJ
6HWXS
2II
3RZHUPDQDJHPHQW
2II
$XWRSRZHURII
2II
6WDQGE\VDYH
2II
6(5,$/
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2II
26'/DQJXDJH (QJOLVK8.
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5*%
6FUHHQVDYHU
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6KLSSLQJFRQGLWLRQ
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6LJQDOQDPH
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176&  
3$/  
3$/  
6(&$0  
176&  
3$/1  
3$/0  
0DUN$SSOLFDEOHLQSXWVLJQDO
6LJQDOQDPH
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9HUWLFDO
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+'0,
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S    
L   
L   
S   
S   
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S    
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
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
S   

 L   
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 S   

 S   

 S   


%DVHGRQ6037(0VWDQGDUG

%DVHGRQ6037(53VWDQGDUG
&RPSRQHQWVLJQDOV
7
Operating Instructions
Options
1/2
Initial input
On screen display
On
Off
Off
Off
0
0
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
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2SWLRQV$GMXVWPHQWV
,WHP $GMXVWPHQWV
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3RZHURQGLVSOD\
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1RVLJQDOGLVSOD\
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2II
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1RWHV
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2II
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2II 6HWVQRUPDOYROXPH
2Q 6HWV\RXUSUHIHUUHGYROXPH
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0D[LPXP92/OHYHO
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8
Operating Instructions

2SWLRQV$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
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ENTER/
EXWWRQVRQPDLQXQLW
2Q /RFNVDOOWKHEXWWRQRQPDLQXQLW
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2II 3UHVV
IRXUWLPHVĺ3UHVV
INPUT
IRXUWLPHVĺ3UHVV IRXUWLPHVĺ3UHVV
ENTER/
0(18(17(5 3UHVV
ENTER/
IRXUWLPHVĺ3UHVV IRXUWLPHVĺ3UHVV
INPUT
IRXUWLPHVĺ3UHVV
ENTER/
2Q 3UHVV IRXUWLPHVĺ3UHVV
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IRXUWLPHVĺ3UHVV IRXUWLPHVĺ3UHVV
ENTER/
5HPRFRQ8VHUOHYHO
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9
Service Mode
Service Menu Function (1)
S
erv
i
ce
M
enu
Di
sp
l
ay
M
et
h
o
d
There are 2 display methods.
M
et
h
o
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.)
M
et
h
o
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
p
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.
T
emperature
E
rro
r
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.
Di
g
i
ta
l P
ower
M
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:
P
ane
l
 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
y
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
10
Service Mode
Service Menu Function (2)
S
pec
i
a
l M
enu
The product area can be set.
S
pec
i
a
l M
enu
Di
sp
l
ay
M
et
h
o
d
1) Display the service menu.
The "Special" menu is displayed.
P
ro
d
uct
A
rea
S
ett
i
ng
M
et
h
o
d
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
11
Service Mode
Service Mode Function (1)
Whi
te
B
a
l
ance
Ch
ec
k
White balance check and adjustments can be performed.
S
erv
i
ce
M
o
d
e
Di
sp
l
ay
M
et
h
o
d
1) Display the service menu.
2) Display the special menu.
The "Service mode" menu is displayed.
Whi
te
B
a
l
ance
Adj
ustment
M
et
h
o
d
5) Press the buttons "䂥/䂯" on the remote control and select "Data."
Whi
te
B
a
l
ance
Ch
ec
k M
et
h
o
d
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
12
Service Mode
Service Mode Function (2)
ADC C
a
lib
rat
i
on
Adj
ustment
An adjustment is performed when the LCD panel is replaced.
Adj
ustment
M
et
h
o
d
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
A
DC Calibration Displa
y
Before ADC Calibration
During ADC Calibration
䂥䋯䂯㪃
䂓
13
Troubleshooting Guide
Vertical and the
horizontal line are on the
screen.
No Sound
Can you operate the set
with RC and contro
l
buttons?
No Picture
No Power
Troubleshooting Guide
No
Yes
No
No
No
No
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
y
mode.
)
14
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)
4
5
6
7 8
9,10,11
12
13
14
15
16
17
18
Pedestal
(option)
15
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
yp
e
47 t
yp
e
Main board
Jack board SpeakerSpeaker
Unit operation
buttons
Input/Output
terminals
Main board
Jack board
Unit operation
buttons
Speaker
Speaker
Input/Output
terminals
This unit is designed so that removing the rear cover reveals
the confi
g
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
Power board
16
Disassembly and Assembly instructions
G
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
䐟 䐟
䐟 䐟
䐠
䐠
䐡
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
17
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
yp
e 47V t
yp
e
K601
Earth wire
5. Replace the AC cord.
AC cord
Holder AC
Spacer
Sheet
42 t
yp
e
47 t
yp
e
18
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
y
.
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 䐟
䐟
䐠
䐟
䐟
䐟
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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
re
p
lace.
(
SCR PAN+SW 4X6
)
13. Connector board removal
42 t
yp
e
47 t
yp
e
Screw
Screw
19
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
Screw
Mountin
g
Mountin
g
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
g
Fittin
g
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
20
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
Spacer Sheet
S
p
acer Sheet
S
p
acer Sheet
42 t
yp
e
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
g
 CF & CB
CABINET
FRONT
BADGE
B䠖50mm
A䠖12.5mm
A
A
SEC.A-
A
B
A
B
B
B
A
A
A
SPACER SHEET
MTG C/F & C/B TOP
Mounting CF
& CB
Spacer sheet
Spacer sheet
B䠖35mm
A䠖12.5mm
A
A
SEC.A-
A
B
A
B
C
C
A
A
A
SPACER SHEET
MTG C/F & C/B TOP
Mounting CF
& CB
Spacer sheet
Spacer sheet
C䠖0mm
The sheet is pasted from the edge.
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Sanyo PID-47NE1 User manual

Sanyo
Brand
Sanyo
Model
PID-47NE1
Type
User manual
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