LG 42g1, 42g2, 42t1, 42v7, 42x2 schematic

LG PLASMA LG PLASMA

ALIGNMENT HAND BOOKALIGNMENT HAND BOOK

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Updated 01/06/2011

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PANELS CONVERED IN THE HANDBOOK

(42G1 PANEL)

42PG20
42PG25

The Following Models use the 42G1 Panel (2008)

(42G2 PANEL) The Following Models use the 42G2 Panel (2009)

42PQ20
42PQ30

(42T1 PANEL) The Following Models use the 42G2 Panel (2009)

42PJ350

(42V7 PANEL) The Following Models use the 42V7 Panel (2006)

42PC3DVUD
42PM2DS / 2DW
42PM3MVATA / MVHMC / MVMC / MVTA / MVZA
42PM3RV / RV1NC / RVA / RVANC / RVNC / RVS / RVW
42PX3DV / DVA / DVANC / DVAW / DVB / DVBNC / DVBW
42PX3DVNC / DVW
42PX3RVMC / RVZA
42PX4DVAZC / DVEA / DW
42PX4MVHTA
42PX4RVHTA / RVMC / RVTA / RVZA

(42X2 PANEL) The Following Models use the 42X2 Panel (2004)

DN42PX12X / PX13X / PX13XW / PX40X / DN42PY10X / PY11X / PY11X /
DN42PZ66 / PZ75 / DT42PY10X / DU42PX12X / DU42PY10X /
MN42PZ95XV /
MU42PM12X / MU42PZ90XVMZ42PM12X / MZ42PZ92XV / RP42PY10X /
RT42PX12X / RT42PY10X / RZ42PX12X / RZ42PY10X /
MZ42PM12X / MZ42PZ92XV / RP42PY10X / RT42PX12X / RT42PY10X /
RZ42PX12X / RZ42PY10X

PANELS CONVERED IN THE HANDBOOK

(42X2A PANEL)

42PM2D / 42PX2DUC / 42PX4DGS / 42PX4DGS2 / 42PX4DGW / X4DNA /
42PX4DR / PX4DRK / PX4DRKNA / PX4DRKS / PX4DRKW / PX4DRW /
42PX4DS / PX4DUB / 42PX5D / PX5DEB / PX5RTB / DN42PX12

The Following Models use the 42X2A Panel (2005)

(42X3A PANEL) The Following Models use the 42X3A Panel (2006)

THE FOLLOWING MODELS USE THE 42X3A PANEL

42PB2DR / DR1 / DRNA / DR1S / DRD / DRL / DRLNA / DRNA
42PB2DRW
42PB2RR / B2RRML
42PC1D / D1 / D1ND / D1NF / D1S / D1W / D1DA
42PC1DB / DB1 / DB1ND / DB1NF / DB1S / DB1S1 / DB1W 42PC1DBND/
DCNF / DDA / DND / DR / DR1 / DR1NA / DR1W 42PC1DR2 / DR2NA/ DRA /
DRANA / DRNA / DRW / DRW1 42PC1DRWNA / DRX / DRXNA / DW / RRTL /
RRZL / RTH / RZH
42PC3D / DHUD / DUD / RAZJ
42PC7DHUA / RHMA
42PM2DNA
42PX3DUE
42PX4D / DAA / DG / DGNB / DNB / DRB / DRBNA / DRBS
42PX4DRBW / DRBW1 / DRBW2 / DRNA / DRNA
42PX5DA / DA1 / DA1NA / DANA / DAW / DMNA / DNA

(42X4A PANEL) The Following Models use the 42X4A Panel (2007)

42PB2RRHML
42PB4D / DAA / DAUA / DNB / DR / DRNA / DRPNG / DTUB
42PB4RTMA / RTTB
42PC1D2 / D2NF / DB2 / DB2NF / DGAA
42PC35ZC
42PC3DA / DANA / DANG
42PC51ZB
42PC5D / DAB / DCNB / DDB / DNA / DNG / DUC / DUL / DZB
42PC5RHTB / RTB / RZB
42PC7RAMA
42PT81ZB

PANELS CONVERED IN THE HANDBOOK

50PF95ZA / 50PY3DFUA / 50PY3DFUJ / 50PY3DR / 50PY3DRNB

50PS80

50PK540 / 50PK250

(50G1 PANEL)

The Following Models use the 50G1 Panel (2008)

50PG25
50PG20

(50G2 PANEL)

The Following Models use the 50G2 Panel (2009)

50PQ20, 50PQ30

(50H1 PANEL)

The Following Models use the 50H1 Panel (2007)

(50H2 PANEL) The Following Models use the 50H2 Panel (2009)

50PG60
50PG30

(50H3 PANEL) The Following Models use the 50H3 Panel (2009)

50PS30-UB
50PS60-UA / PS60C-UA

(50R1 PANEL) The Following Models use the 50R1 Panel (2010)

50PK950 / 50PK750 / 50PK560 / 50PK550 /

(50R3 PANEL) The Following Models use the 50R3 Panel (2011)

50PZ950

(50T1 PANEL) The Following Models use the 50T1 Panel (2010)

50PJ340 / 50PJ350

PANELS CONVERED IN THE HANDBOOK

(50X2 PANEL)

50PM2D
50PX4D / 4DG / 4DGNB / 4DGS / 4DGW / 4DNB
50PX5D / 5DAB
50PY2DR / 2DR2 / 2DR2NA / 2DRUA / 2DRW1
DN50PX13
DN50PY10 / DN50PY11 / DN50PY12N
DN50PZ66
DT50PY10
DU50PX10 / DU50PX41S
DU50PY10 / DW50PY10
MT50PM20 / M10
MZ50PM10 / RP50PX10H
RP50PY10 / RT50PX10
RZ50PX10 / RZ50PY10
TN50PY20 / TU50PY22

The Following Models use the 50X2 Panel (2005)

(50X3 PANEL) The Following Models use the 50X3 Panel (2006)

50PB2DR/ 2DR1/ 2DR1NA / 2DRA / 2DRANA
50PB2DRNA / 2DRNA / 2DRW / 2RRHML
50PB2RRHTL / 2RRML / 2RRTL
50PC1D / 1D1 / 1D1ND / 1DB / 1DB1ND / 1DB1S
50PC1DB1W / 1DBND / 1DCNF / 1DND / 1DR
50PC1DR1 / 1DR1NA / 1DR2 / 1DR2NA / 1DRW
50PC1DRW1 / 1DRWNA / 1DW / 1RTH
50PM1MATA
50PM2DNA
50PX1DHUC
50PX2DUD
50PX4D1 / 4D1NB / 4D1S / 4D1W / 4DEB
50PX4MHTB / 4RHTB / 4RTB / RZB
50PX5DNA
50PY1DN / 1DNNA
50PY2DR1 / 2DR1NA / 2DR1S / DR1W / DR1W1
50PY2DRG / 2DRGNA / 2DRGW / 2DRNA / 2DRNA
DN50PX12
DN50PX40M

PANELS CONVERED IN THE HANDBOOK

(50X4P PANEL)

50PB2DR 50X4P / 50PB3DP / DP1 / DR / DRW
50PB4DA / DR / DRP / DT / RT / RTH
50PC1D / D1 / D2 / DB1 / DB2 / R / RR
50PC5D / DP / R
50PC35 / DA / DAP / 51 / 55
50PT81 50X4P / 50PX4MP

The Following Models use the 50X4P Panel (2006)

(60H1 PANEL) The Following Models use the 60H1 Panel (2007)

60PY3D
60PB4D

(60H2 PANEL) The Following Models use the 60H2 Panel (2008)

60PG30FC-UA / 60PG30F-UA / 60PG3HFD-UA
60PG60F-UA / 60PG70F-UB / 60PG7HFD-UB

(60H3 PANEL) The Following Models use the 60H3 Panel (2008)

60PS11-UA / 60PS60-UA /60PS60C-UA / 60PS80-UA

(60R1 PANEL) The Following Models use the 60R1 Panel (2010)

60PK950 / 60PK750 / 60PK560 / 60PK550 /
60PK540 / 60PK250

(60X6 PANEL) The Following Models use the 60X6 Panel (2006)

60PC1D / DR / 60PY2R / 2D / 2DR / 60PZ9M / MA

(60X7 PANEL) The Following Models use the 60X7 Panel (2006)

60PB4DA / DR / DT

(71H2 PANEL) The Following Models use the 71H2 Panel (2006)

71PY1M

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42G1 PANEL

42G1 PANEL

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ALIGNMENT HAND BOOK

MODELS USING THE 42G1 PANEL

42PG20
42PG25

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42G1 VS / VA ADJUSTMENT

PREPARATION:

1.) Pre-Heat unit for at least 10
Minutes before making adjustments.

2.) Place unit into White Wash from the Customer’s
Menu for all adjustments.

3.) Be sure to use all adjustment values as
indicated on the panel voltage label in the
upper left hand corner of the panel. (Example above)

PROCEDURE: (See preceding figure for locations)

1.) Adjust VS using VR951. Measured from Pin 1 P812
to chassis ground. Match Panel Voltage label ±1V.

2.) Adjust VA using VR901. Measured from Pin 6 P812
to chassis ground. Match Panel Voltage label ±1V.

42G1 PANEL

42G1 Y-SUS BOARD ADJUSTMENT POINTS

V SET DOWN set too high

can cause shut down.

If this happens, remove the LVDS cable and

pre-alighn adjustments.

42G1 PANEL

42G1 Y-SUS ADJUSTMENT PREPARATION:

PREPARATION:

1.) Pre-Heat unit for at least 10
Minutes before making adjustments.

2.) Place unit into White Wash from the Customer’s
Menu for all adjustments.

3.) Be sure to use all adjustment values as
indicated on the panel voltage label in the
upper left hand corner of the panel. (Example above)

PROCEDURE: (See figures for locations)

1) Adjust -Vy using VR501. Measured across R210.

Match Panel Voltage label ±1V.

2) Adjust VSC using VR502. Measured across R211

Match Panel Voltage label ±1V.

42G1 PANEL

Voltage Reads Positive

-

-Vy TP R210

+

Lower Left Side

of Board

VR502

VR501

-

VSC TP R211

-Vy Adj

VSC Adj

+

Middle Left Side of Board

Lower Left Side of Board

42G1 Y-Drive Waveform Test Point

Figure 1 shows the Y-Drive Waveform Test Point on the Center Top
Y-Drive PWB. Indicated by the Arrow. Use this TP for alignment of the
Y-Drive signal using Set-Up and Set-Down adjustments shown on the
next page.

(Fig. 1)

Y Drive

Waveform TP

Top Y-Drive board.

42G1 PANEL

Observing the Y-SUS and Z-SUS Output Waveforms

External Triggering of the Oscilloscope allows for a Stable
Display of both the Y and Z SUS Output Waveforms
regardless of how distorted the waveforms may be,
allowing the wave shape and phasing to be easily
examined.

To set the Oscilloscope up for External Trigger first connect
a Scope Probe set on direct to the External Input Jack.
Next set the External Jack for AC Coupling either positive or
negative slope, use the Trigger Menu on the Scope.
Finally you will need to set the Trigger Level press the
Trigger View and set the level as indicated in the picture
below.

42G1 PANEL

VS_DA Located on the Control Board just above the AUTO
Gen Test Points may be used as an external trigger source

Trigger Level Adjust

for locking the waveform on the Oscilloscope

42G1 Y-DRIVE WAVEFORM ADJUSTMENT

PRELIMINARY:

Adjustment locations for adjusting the Y-Drive waveform on the Y-SUS
PWB shown below.

See Y-SUS Test Points and Adjustments diagram for detailed
locations. (4 pages back).
See next page for Adjustment specifications.

Top Left of PWB

Set-Dn

VR401

B

Set-Up

VR601

A

42G1 PANEL

42G1 Y-SUS ADJUSTMENT PREPARATION:

PREPARATION:

1) All adjustment preliminary preparations should be the same as
for Va and Vs adjustments.

2) Va, Vs, -Vy, and VSC adjustments should be complete.

3) Be sure to use all adjustment values as
indicated on the panel voltage label in the upper left hand
corner of the panel.

PROCEDURE: (See preceding page for locations)
Connect scope to Waveform TP on Y-Drive PWB.

1) Adjust RAMP until point “A”in
diagram below is

150V p / p ±5V.

42G1 PANEL

2) Adjust V SET-DOWN until

point “B” in diagram below is

110uSec ±5uS

A

B

42G1 Y-SUS BOARD Z-SUS ADJUSTMENT POINTS

Z-Bias Adjustment Section of

the Y-SUS PWB

42G1 PANEL

42G1 Z-SUS ADJUSTMENT PREPARATION:

PREPARATION:

1.) Pre-Heat unit for at least 10
Minutes before making adjustments.

2.) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3.) All other adjustments should be complete.

4.) Be sure to use all adjustment values as indicated on the panel
voltage label in the upper left hand corner of the panel.

(Example above)

PROCEDURE: (See preceding page for locations)

1.) Place DC Volt meter on VZB TP (Across R946 on the

Y-SUS Board).

2.) Adjust VZB (Z Bias) VR905 in accordance to your Panel’s
voltage label.

42G1 PANEL

Z-Bias Adj

VR905

+

-

Z-Bias TP

Bottom right side of Y-SUS PWB

R946

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42G2 PLASMA PANEL

42G2 PLASMA PANEL

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ALIGNMENT HAND BOOK

MODELS USING THE 42G2 PANEL

42PQ20
42PQ30

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42G2 SMPS BOARD ADJUSTMENT POINTS

These two voltages are adjustable and should be adjusted to the
correct values as indicated by the panel label.
Example shown in the outlined area below.
Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located towards the top right hand side of the board.
VR901 is the VS adjustment pot.
VR502 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 1 or 2 of P811. Adjust VR901 until
the voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 9 or 10 of P811. Adjust VR502 until
the voltage matches the panel’s voltage label.

42G2 PANEL

All measurements taken from Chassis Gnd.

42G2 Y-SUS BOARD ADJUSTMENT POINTS

42G2 PANEL

VSC and –Vy Voltage Adjustment Locations

These voltages are adjustable and
Should be adjusted to the correct
values as indicated by the panel’s
voltage label.
Example shown to the right.

-Vy (VR502) variable resistor located bottom center of the board.

Adjust the -Vy (VR502) while reading across R201.

Match your specific panel’s voltage label.

VSC (VR501) variable resistor located bottom center of the board.

42G2 PANEL

Adjust the VSC (VR501) while reading between left side R520 and TP
just above R520. Match your specific panel’s voltage label.

VSC TP

Measure

Across TPs

-Vy TP

Across

VR201

VSC

VR501

-VY

VR502

42G2 Y-Drive Waveform Test Point

Figure 1 shows the Y-Drive PWB with the area of the Waveform TP
outlined in the Red circle.

Use this TP for alignment of the Y-Drive signal using Set-Up and Set­Down adjustments shown on the next page.

Y-DRIVE

Y Drive

Waveform TP

42G2 PANEL

Y-SUS

(Fig. 1)

42G2 Y-DRIVE WAVEFORM ADJUSTMENT

VS, VA, VSC, -Vy should have been completed.

See Y-SUS Test

Using a Full White Raster, adjust the
Set-up and Set-dn section of the Y-Drive
waveform.

Oscilloscope TP “Waveform” TP
on the Y-Drive PWB.

(A) Set-Up: Adjust VR601 while observing

area (A) and set to 160V ± 1V.

(B) Set-Down: Adjust VR401 while

observing area (B) and set to

42G2 PANEL

185uSec ± 5uSec.

Points and

Adjustments diagram

for locations.

A

B

A

B

42G2 Z-SUS BOARD ADJUSTMENT POINTS

The above picture represents a 42G2 Panel Voltage Label. This is for an
example only. You should adjust your set’s
Z-Bias adjustment to your specific Panel’s Voltage Label not this book.

The picture below represents the 42G2 Z-SUS PWB. Use this for
reference to locate the Adjustment control and the adjustment Test
Points.

42G2 PANEL

42G2 Z-SUS BOARD ADJUSTMENT POINTS

VS, VA, VSC, -Vy should have been completed.

Full White Raster

1) Z-Bias TP: Connect DVM (+) right side R49 or R50 to

Chassis Gnd.

2) Adjust Z-Bias (VR8) to match your specific panel’s

42G2 PANEL

voltage label.

Z Bias Test Point

Right Side of either R49 or 50

To Chassis Ground

Z Bias Adjust

VR8

Same as Chassis Gnd.

Intentionally left blank

42T1 PANEL

42T1 PANEL

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ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

THE FOLLOWING MODELS USE THE 42T1 PANEL

42PJ350

42T1 SMPS BOARD ADJUSTMENT POINTS

Set should be in “White Wash”

These two voltages are adjustable and
should be adjusted to the correct values
as indicated by your Panel’s Voltage
Label. Example shown on the right.

Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located at the top Right of the board.

1) VS ADJUST:
Connect DVM to VS Test Point or pins 1 or 2 of P811.
Adjust VR901 until the voltage matches your panel’s voltage label.

2) VA ADJUST:
Connect DVM to VA Test Point or pins 6 or 7 of P811.
Adjust VR502 until the voltage matches your panel’s voltage label.

42T1 PANEL

Example: Use Your Panel’s Label

VR502 VR901

42T1 Y-SUS BOARD ADJUSTMENT POINTS

42T1 PANEL

42T1 VSC, -Vy ADJUSTMENTS

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes
before making adjustments.
Vs and Va adjustments complete.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as
indicated on your panel’s voltage label in
the upper left of the panel.

PROCEDURE: (See figure below for locations).

(See previous page for Location details)

Example: Use Your Panel’s Label

1) Adjust –Vy VR502. Measured across –Vy TPs.
Match your specific Panel’s Voltage label ±1V.

2) Adjust VSC VR501. Measured across VSC TPs.

42T1 PANEL

Match your specific Panel’s Voltage label ±1V.

VSC TP

Location: Bottom Left of board

Just below Heat Sink

-

+

VR501

VSC Adj

Voltages Reads Positive

-

-Vy TP

+

VR502

-Vy Adj

Voltages Reads Positive

Location: Bottom Center of board

Just below T501 Transformer

42T1 Y Drive Waveform Test Point

The figure below shows a close-up image of the Y-Drive waveform test
point on the Y-Drive Upper board. (Waveform TP).
There is another on the Lower Y-Drive board.

Set-Up and Set-Down portions of the waveform are adjusted using
either of these Test Points.

TP LOCATION UNDER 2ndBUFFER OF Y-DRIVE

(See next page for adjustment Details)

2MSec

Waveform TP

Upper Y-Drive Board

Blanking

Blanking

42T1 PANEL

540V p/p69~72 VRms

100uSec

42T1 Y-DRIVE WAVEFORM ADJUSTMENTS

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes before making adjustments.
Vs, Va, -Vy and VSC adjustments should be completed.

2) Place unit into White Wash from the Customer’s Menu for all adjustments.

A

A

42T1 PANEL

See figure below for adjustment locations.

ADJUSTMENT LOCATIONS

(See 3 pages back for Waveform TP locations)

VR601

A

B

VR401

B

B

ADJUSTMENT LOCATION:

Center Right of the board.

SET-UP ADJUST:

1) Adjust VR601 and set the (A) portion of the signal to match the
waveform above. (155V p/p ± 5V)

SET-DN ADJUST:

2) Adjust VR401 and set the (B) time of the signal to match the waveform
above. (170uSec ± 5uSec)

42T1 Z-SUS ADJUSTMENT POINTS

42T1 PANEL

42T1 Z-SUS (Z-Bias) ADJUSTMENT:

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes
before making adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as indicated
on the panel voltage label in the upper left hand corner of the
panel.

PROCEDURE: (See preceding page for locations)

1. Place DC Volt meter between VZB TPs.

2. Adjust VZB (Z Bias) VR1 in accordance with your Panel’s
voltage label.

Example: Use Your Panel’s Label

VZB (Z Bias)

42T1 PANEL

Location

Bottom Left of Z-SUS Board

-

VZB (Z-Bias)

TP

+

VZB (Z Bias)

VR1

42V7 PLASMA PANEL

42V7 PLASMA PANEL

QUICK REFERENCE

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ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

MODELS USING THE 42V7 PANEL

42PC3DVUD
42PM2DS / 2DW
42PM3MVATA / MVHMC / MVMC / MVTA / MVZA
42PM3RV / RV1NC / RVA / RVANC / RVNC / RVS / RVW
42PX3DV / DVA / DVANC / DVAW /
42PX3DVB / DVBNC / DVBW
42PX3DVNC / DVW
42PX3RVMC / RVZA
42PX4DVAZC / DVEA / DW
42PX4MVHTA
42PX4RVHTA / RVMC / RVTA / RVZA

Intentionally left blank

42V7 SMPS BOARD ADJUSTMENT POINTS
Part Number: 6709V00003A

These two voltages are adjustable and should be adjusted to the
correct values as indicated by the panel label.
Example shown below just above the PWB drawing.
Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located at the top left of the board.
RV401 is the VS adjustment pot.
RV501 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 1, 2 or 3 of P805. Adjust RV401 until
the voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 9 or 10 of P805. Adjust RV501 until
the voltage matches the panel’s voltage label.

42V7 PANEL

42V7 SMPS BOARD ADJUSTMENT POINTS
Part Number: EAY32808901

These two voltages are adjustable and should be adjusted to the
correct values as indicated by the panel label.
Example shown below just above the PWB drawing.
Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located at the top left of the board.
RV401 is the VS adjustment pot.
RV601 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 1, 2 or 3 of P805. Adjust RV401 until
the voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 9 or 10 of P805. Adjust RV601 until
the voltage matches the panel’s voltage label.

42V7 PANEL

42V7 Y-SUS BOARD ADJUSTMENT POINTS

42V7 PANEL

VSC and –Vy Voltage Adjustment Locations

These voltages are
Adjustable and should
be adjusted to the
correct values as
indicated by the panel’s
voltage label.
Example shown in the top right.

VSC (VR3) adjustment resistor located top center of the board is
shown in the picture below.

Adjust the VSC (VR3) while reading across R53 until voltage matches
the panel’s voltage label.

-Vy (VR4) adjustment resistor located top center of the board is
shown in the picture below.

Adjust the -Vy (VR4) while reading across R78 until voltage matches
the panel’s voltage label.

-VSC

TP

R53

-VY

VSC

VR3

-VY

VR4

42V7 PANEL

TP

R78

42V7 Y-Drive Waveform Test Point

Figure 1 shows the Y-SUS PWB with the area of the Waveform TP
outlined in the white box.

Figure 2
Shows a close-up image of the Y-Drive waveform test point B32.

42V7 PANEL

B32

(Fig. 2)

(Fig. 1)

Lower Left Hand Side

of the Y-SUS PWB

42V7 Y-DRIVE WAVEFORM ADJUSTMENT

VS, VA, VSC, -Vy should have been completed.

See Y-SUS Test

Using a Full White Raster, adjust the Set­up and Set-dn section of the Y-Drive
waveform.

Oscilloscope TP B32 on the “Waveform”
TP on the Y-SUS PWB.

(A) Set-Up: Adjust VR1 while observing

area (A) and set to

10uSec ± 1uSec.

(B) Set-Down: Adjust VR2 while

observing area (B) and set to
100uSec ± 1uSec.

Points and

Adjustments diagram

for locations.

B

Set-Down

A

Set-Up

A

B

After adjustment, please recheck VS, VA, VSC, -Vy and Z-bias.

42V7 PANEL

42V7 Z-SUS BOARD ADJUSTMENT POINTS

42V7 PANEL

42V7 Z-SUS PWB ADJUSTMENT POINTS

VS, VA, VSC, -Vy should have been completed.

Full White Raster

1) Z-Bias TP: Connect DVM across R23.

2) Adjust Z-Bias (VR1) to match the panel’s voltage label.

Z Bias Test Point

Across R23

Bottom of the Y-SUS Board

42V7 PANEL

Z Bias Adjust

VR1

42X2 and 42X2A PANEL

42X2 and 42X2A PANEL

QUICK REFERENCE

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ALIGNMENT SECTION

ALIGNMENT SECTION

THE FOLLOWING MODELS
USE THE 42X2 PANEL

DN42PX12X

DN42PX13X

DN42PX13XW

DN42PX40X

DN42PY10X

DN42PY11X

DN42PY11X

DN42PZ66

DN42PZ75

DT42PY10X

MZ42PM12X

MZ42PZ92XV

RP42PY10X

RT42PX12X

RT42PY10X

RZ42PX12X

RZ42PY10X

THE FOLLOWING MODELS
USE THE 42X2A PANEL

42PM2D

42PX2DUC

42PX4DGS

42PX4DGS2

42PX4DGW

42PX4DNA

42PX4DR

42PX4DR

42PX4DRK

42PX4DRKNA

42PX5D

42PX5DEB

42PX5RTB

DN42PX12

DU42PX12X

DU42PY10X

MN42PZ95XV

MU42PM12X

MU42PZ90XV

42PX4DRKS

42PX4DRKW

42PX4DRW

42PX4DS

42PX4DUB

42X2 SMPS BOARD ADJUSTMENT POINTS

Set should be in “White Wash”
These voltages are adjustable and should be adjusted to
the correct values as indicated by your Panel’s Voltage
Label. Examples shown on the right.

Always adjust “Highest to Lowest” voltages.
Adjustment resistors are shown in the drawing below.
They are located at the top Right of the board.
Note: Your Board my vary in appearance.

1) 3.4V ADJUST:
Connect DVM to Pin 1 or 2 of P802
Adjust VR251 (3.4V Adj) until the DVM reads 3.4V

2) 6V ADJUST:
Connect DVM to Pin 5 or 6 of P802
Adjust VR280 (6V Adj) until the DVM reads 6V

3) 5V ADJUST:
Connect DVM to Pin 3 of P801
Adjust VR159 (5V Adj) until the DVM reads 5V

42X2 PANEL

4) 19V ADJUST: (Audio)
Connect DVM to Pin 1 or 2 of P803
Adjust (19V Adj) pot until the DVM reads 19V

VA

VR551

The Label difference between

a 42X2 and 42X2##2#

5) VS ADJUST:
Connect DVM to Pin 9 or 10 of P805
Adjust VR551 and match your label.

6) VA ADJUST:
Connect DVM to Pin 1 or 2 of P803
Adjust VR351 (VS Adj) and match your label

VS

VR901

VR159

5V

42X2 Y-SUS BOARD ADJUSTMENT POINTS

42X2 PANEL

42X2 VSCAN and -Vy ADJUSTMENTS

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes
before making adjustments.
Vs and Va adjustments complete.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as indicated on your panel’s voltage label
in the upper left of the panel.

PROCEDURE: (See figure below for locations)

1) Adjust –Vy (VR On PS101). Measured across –Vy TP R117.
Match your specific Panel’s Voltage label ±1V.

2) Adjust Vscan (VR On PS102). Measured across Vscan TP C142.
Match your specific Panel’s Voltage label ±1V.

Location: Bottom Left of board

-Vy VSC

42X2 PANEL

Voltage Reads

Positive

For Vscan Adj.

You can clip the
black lead of the
DVM to either of

these two screws

going to the

Y-Drive

PS102

+

VScan

Adj

-

For -Vy Adj.

C142

VScan TP

-Vy
Adj

PS101

+

You can clip the

black lead of the

DVM to the

bottom leg of

R118 just to the

left of R117.

Voltage Reads

Positive

R117

-Vy TP

-

42X2 Y-SUS Drive Waveform Test Point

The figure below shows a close-up image of the Y-Drive waveform test point on
the Y-SUS board. (B1).
It is located on the Center Left hand side of the Y-SUS board.

VRamp, VSet-Up and VSet-Down portions of the waveform are adjusted using this
Test Point.

TP LOCATION UNDER CENTER SET OF TWO SCREWS TO THE

Y-DRIVE BOARD (See next page for adjustment details)

2MSec

Waveform TP B1

Center Left of the Board

Blanking

42X2 PANEL

42X2 Y-DRIVE WAVEFORM ADJUSTMENTS

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes before making adjustments.
All DC adjustments to the panel should have been completed.

2) Place unit into White Wash from the Customer’s Menu for all adjustments.

ADJUSTMENT LOCATIONS

(See 3 pages back for Adjustment VR and Waveform TP locations)

VRAMP ADJUST:

1) Adjust VR51 and set the (A) time of the signal to match the
waveform shown below. (10uSec ± 2uSec)

VR51

A

B

42X2 PANEL

VR22

VR11

VSET-UP ADJUST:

2) Adjust VR22 and set the (B) portion of the signal to match
the waveform shown below.
42X2#### panel (100V ± 10V) or
42X2##2# panel (80V ± 10V)

Waveform Test Point

Y-SUS Center Left (Waveform TP B1)

C

ADJUSTMENT

LOCATIONS:

Bottom Center of

the board.

VSET-DN ADJUST:

2) Adjust VR11 and set the (C) time of the signal
to match the waveform shown above.
(20uSec ± 5uSec)

42X2 Z-SUS ADJUSTMENT POINTS

42X2 PANEL

p/n 6781QZH034C

42X2 Z-SUS (Z-Bias) ADJUSTMENT:

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes before
making adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as indicated on the panel voltage
label in the upper right hand corner of the panel.

PROCEDURE: (See preceding page for locations)

1. Place DC Volt meter on VZB TP (Across R111). Top side to Chassis
Ground.

2. Adjust VZB (Z Bias) pot located on PS101 in accordance with your
Panel’s voltage label.

Top Right of Z-SUS Board

VZB (Z Bias)

PS101

42X2 PANEL

VZB (Z Bias)

VZB (Z-Bias) TP

Top Side R111

42X3 PLASMA PANEL

42X3 PLASMA PANEL

QUICK REFERENCE

QUICK REFERENCE

ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

MODELS USING THE 42X3 PANEL

42PB2DR / DR1 / DRNA / DR1S / DRD
42PB2DRL/ DRLNA / DRNA/ DRW
42PB2RR / B2RRML
42PC1D / D1 / D1ND / D1NF / D1S / D1W / D1DA
42PC1DB / DB1 / DB1ND / DB1NF / DB1S / DB1S1 / DB1W
42PC1DBND/ DCNF / DDA / DND / DR / DR1 / DR1NA / DR1W
42PC1DR2 / DR2NA/ DRA / DRANA / DRNA / DRW / DRW1
42PC1DRWNA / DRX / DRXNA / DW / RRTL / RRZL / RTH / RZH
42PC3D / DHUD / DUD / RAZJ
42PC7DHUA / RHMA
42PM2DNA
42PX3DUE
42PX4D / DAA / DG / DGNB / DNB / DRB / DRBNA / DRBS
42PX4DRBW / DRBW1 / DRBW2 / DRNA / DRNA
42PX5DA / DA1 / DA1NA / DANA / DAW / DMNA / DNA

Intentionally left blank

42X3 SMPS Test Points and Adjustments

42X3 PANEL

42X3 VA and VS Voltage Adjustment Locations

These two voltages are adjustable
and should be adjusted to the
correct values as indicated by the
panel label.
Example shown in the top right.
Always adjust “Highest to Lowest”
voltages.

VS and VA adjustment resistors are shown in the picture below.
They are located at the top left of the board.
VR901 is the VS adjustment pot.
VR951 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 8 or 9 of P812. Adjust VR951

until the voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 6 of P812. Adjust VR901 until

the voltage matches the panel’s voltage label.

42X3 PANEL

Top Left of the SMPS PWB

42X3 Y-SUS Test Points and Adjustment Locations

42X3 PANEL

42X3 VSC and –Vy Voltage Adjustment Locations

These two voltages are adjustable
and should be adjusted to the
correct values as indicated by the
panel label.
(Upper left hand side of the Panel).

Example shown in the top right.
Always adjust “Highest to Lowest”
voltages.

-Vy and VSC adjustment resistors
are shown in the picture below.
They are located on the Boards labeled PS101 and S102.
PS101 is the -VY supply
PS102 is the VSC supply

Adjust the –Vy adjustment pot on the PS101 module while reading
across R36 until voltage matches the panel’s voltage label. (See
previous page for location).

Adjust the VSC adjustment pot on the PS102 module while reading
across C51 until voltage matches label. (See previous page for
location).

VSC Adj

PS102

PS101

-VY Adj

42X3 PANEL

42X3 Y Drive Waveform Test Point

Figure 1 shows the Y-Drive Board

Figure 2
Shows a close-up image of the Y-Drive waveform
test point.

42X3 PANEL

(Fig. 1)

(Fig. 2)

42X3 Y-Drive Waveform Adjustment

Using a Full White Raster, adjust the
Set-up and Set-dn section of the Y-Drive
waveform. VS, VA, -Vy and VSC should
have been completed.

Oscilloscope TP on the “Waveform” TP on

See Y-SUS Test

Points and

Adjustments diagram

for locations.

the Y-Drive PWB.

V Set-Up Adjustment: Adjust VR3 while
observing area (A) and set to 150V ± 1V.

V Set-Down Adjustment: Adjust VR2 while
observing area (B) and set to 10uSec ±

5uSec.

A

A

B

42X3 PANEL

B

Z-SUS Test Points and Adjustment Locations

42X3 PANEL

Z-SUS (Z-Bias Adjustment)

All other adjustments should have been completed.

Full White Raster

Z-Bias Adjustment:

Adjust Z-Bias while reading the voltage between Q18 Collector to

chassis ground. Match your specific panel’s Voltage Label.

PS101

Z-Bias

Adjustment

Bottom Center of the SMPS Board

42X3 PANEL

Measure VZBias from collector of

Q18 to ground.

42X4A PANEL

42X4A PANEL

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QUICK REFERENCE

ALIGNMENT SECTION

ALIGNMENT SECTION

MODELS USING THE 42X4A PANEL

42PB2RRHML
42PB4D / DAA / DAUA / DNB / DR /
42PB4D DRNA / DRPNG / DTUB
42PB4RTMA / RTTB
42PC1D2 / D2NF / DB2 / DB2NF / DGAA
42PC35ZC
42PC3DA / DANA / DANG
42PC51ZB
42PC5D / DAB / DCNB / DDB / DNA / DNG / DUC / DUL /
DZB
42PC5RHTB / RTB / RZB
42PC7RAMA
42PT81ZB

Intentionally left blank

42X4A SMPS PWB ADJUSTMENT POINTS

These two voltages are adjustable and should be adjusted to the
correct values as indicated by the panel label.
Example shown in the outlined area below.
Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located at the top left of the board.
VR901 is the VS adjustment pot.
VR951 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 7 or 8 of P12. Adjust VR901 until the
voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 3 of P12. Adjust VR951 until the
voltage matches the panel’s voltage label.

42X4 PANEL

42X4A SMPS PWB ADJUSTMENT POINTS

These two voltages are adjustable and should be adjusted to the
correct values as indicated by the panel label.
Example shown in the outlined area below.
Always adjust “Highest to Lowest” voltages.
VS and VA adjustment resistors are shown in the drawing below.
They are located at the top left of the board.
VR951 is the VS adjustment pot.
VR901 is the VA adjustment pot.

Set should be in “Full White Raster”

1) VS ADJUST: Connect DVM to pin 8 or 9 of P812. Adjust VR951 until
the voltage matches the panel’s voltage label.

2) VA ADJUST: Connect DVM to pin 3 of P812. Adjust VR901 until the
voltage matches the panel’s voltage label.

42X4 PANEL

42X4A Y-SUS PWB ADJUSTMENT POINTS

42X4 PANEL

42X4 –Vy Voltage Adjustment Locations

-VY

The -Vy voltages is adjustable
and should be adjusted to the
correct values as indicated by the panel label.
Example shown in the top right.

-Vy adjustment resistor R65
is shown in the picture below.
They are located bottom left of the board.

Adjust the -Vy (VR4) while reading across R65 until voltage matches
label. (See previous page for location).

-VY

VR4

-VY

42X4 PANEL

TP

R65

42X4 Y Drive Waveform Test Point

Figure 1 shows the Y-Drive Board

Figure 2
Shows a close-up image of the Y-Drive
waveform test point.

42X4 PANEL

(Fig. 2)

(Fig. 1)

42X4 Y-Drive Waveform Adjustment

Using a Full White Raster, adjust the
Set-up and Set-dn section of the Y-Drive
waveform. VS, VA, -Vy and VSC should
have been completed.

Oscilloscope TP on the “Waveform”
TP on the Y-Drive Board.

1) Set-Up: Adjust VR3 while
observing area (A) and set to
305V ± 1V.

2) Set-Down: Adjust VR2 while
observing area (B) and set to
120uSec ± 5uSec.

See Y-SUS Test

Points and

Adjustments diagram

for locations.

A

A

B

42X4 PANEL

B

42X4A Z-SUS BOARD ADJUSTMENT POINTS

42X4 PANEL

42X4A Z-SUS BOARD ADJUSTMENT POINTS

All other adjustments should have been completed.

Full White Raster

1) Connect DVM between Q2 Drain and chassis ground

2) Adjust Z-Bias (VR1) to match the panel’s voltage label.

Lower Right Hand Side of PWB

VR1

Z Bias Adjust

Z Bias Test Point

Q2 Drain

42X4 PANEL

Chassis Gnd

Measure Vzbias from Drain

of Q2 to Chassis Ground.

50G1 PLASMA PANEL

50G1 PLASMA PANEL

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ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

MODEL USING THE 50G1 PANEL

50PG20

Intentionally left blank

50G1 Vs / Va ADJUSTMENT

PREPARATION:

1) Pre-Heat unit for at least 10
Minutes before making
adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as
indicated on the panel voltage label in the
upper left hand corner of the panel. See example above.

PROCEDURE: (See figure for locations)

1) Adjust Vs using VR901. Measured from Pin 1 or 2 P801 to
chassis ground. Match Panel Voltage label ±1V.

2) Adjust Va using VR902. Measured from Pin 5 or 6 P801 to
chassis ground. Match Panel Voltage label ±1V.

50G1 PANEL

50G1 Y-SUS BOARD ADJUSTMENT POINTS

50G1 PANEL

50G1 -Vy / VSC ADJUSTMENT

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes
before making adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as indicated on the
panel voltage label in the upper left hand corner of the
panel. See example to the upper right.

PROCEDURE: (See previous page for locations)

1) Adjust -Vy using VR501. Measured across R201.

Match Panel Voltage label ±1V.

2) Adjust VSC using VR502. Measured across R202.
Match Panel Voltage label ±1V.

50G1 PANEL

VSC

ADJ

VR502

- +

Upper Left Side Of PWB

-VY ADJ
VR501

Lower Left Side of Board

+

-

Lower Left Side Of Board

50G1 Y Drive Waveform Test Point

Figure 1 shows the Y-Drive Waveform Test Point on the Y-Drive
PWB. Indicated by the Arrow. There are several test points that
can be used, but they are not marked. Look just above and
below each output buffer. Three of the heat sinks will have test
points just like the one below.
Use this TP for alignment of the Y-Drive signal using Set-Up
and Set-Down adjustments shown on the next page.

(Fig. 1)

Y Drive

Waveform TP

Bottom of the Y-Drive board.

50G1 PANEL

Observing the Y-SUS and Z-SUS Output Waveforms

External Triggering of the Oscilloscope allows for a Stable
Display of both the Y and Z SUS Output Waveforms
regardless of how distorted the waveforms may be,
allowing the wave shape and phasing to be easily
examined.

To set the Oscilloscope up for External Trigger first connect
a Scope Probe set on direct to the External Input Jack.
Next set the External Jack for AC Coupling either positive or
negative slope, use the Trigger Menu on the Scope.
Finally you will need to set the Trigger Level press the
Trigger View and set the level as indicated in the picture
below.

50G1 PANEL

VS_DA Located on the Control Board just above the AUTO
Gen Test Points may be used as an external trigger source

Trigger Level Adjust

for locking the waveform on the Oscilloscope

50G1 Y-DRIVE WAVEFORM ADJUSTMENT

PRELIMINARY:

Adjustment locations for adjusting the Y-Drive waveform on the
Y-SUS PWB shown below.

See Y-SUS Test Points and Adjustments diagram for detailed
locations. (4 pages back).
See next page for Adjustment specifications.

Right Center Top of PWB

Upper Left of PWB

50G1 PANEL

Set-Up

VR601

A

Set-Dn

VR401

B

50G1 Y-SUS ADJUSTMENT PREPARATION:

PREPARATION:

*Be sure to use all adjustment values as indicated on the

panel voltage label in the upper left hand corner of the panel.

NOTE

the Y-Drive waveform.

Connect scope to Waveform TP. (Shown 3 pages back)

PROCEDURE:
(See preceding page for adjustment locations)

1) SET-UP: Adjust SET-UP VR601 until point “A” in

diagram below is 150V pp ± 5V

2) Set-DOWN: Adjust SET-DOWN until point “B” in
diagram below is 100uSec ±5uS.

50G1 PANEL

: All DC adjustments must be corrected prior to Adjustment of

If V-Set-Dn exceeds 120us the unit will shut down.
If this occurs remove LVDS cable and readjust V-Set-Dn.

50G1 Z-SUS BOARD ADJUSTMENT POINTS

For Z-Waveform, attach scope to Z-SUS TP.

Any bottom leg of any capacitor on the Z-SUB board.

Be care, these legs are close together.

50G1 PANEL

50G1 Zbias ADJUSTMENT

PREPARATION:

1) Pre-Heat unit for at least
10 Minutes before making
adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as
indicated on the panel voltage label in the
upper left hand corner of the panel. See example above.

PROCEDURE: (See figures for locations)

1) Adjust Zbias using VR8. Measured from the bottom side

of R49 or R50 to chassis ground.
Match Panel Voltage label ±1V.

50G1 PANEL

Z Bias Adj

VR8

Z Bias TP

Bottom of

R49 or R50

To Chassis Gnd.

Top Side Of Board

Intentionally left blank

50G2 PLASMA PANEL

50G2 PLASMA PANEL

QUICK REFERENCE

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ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

MODEL USING THE 50G2 PANEL

50PQ20
50PQ30

Intentionally left blank

50G2 Vs / Va ADJUSTMENT

PREPARATION:

1) Pre-Heat unit for at least 10
Minutes before making
adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as
indicated on the panel voltage label in the
upper left hand corner of the panel. See example above.

PROCEDURE: (See figure for locations)

1) Adjust Vs using VR901. Measured from Pin 1 or 2 P811 to
chassis ground. Match Panel Voltage label ±1V.

2) Adjust Va using VR502. Measured from Pin 6 or 7 P811 to
chassis ground. Match Panel Voltage label ±1V.

50G2 PANEL

50G2 Y-SUS BOARD ADJUSTMENT POINTS

50G2 PANEL

50G2 -Vy / VSC ADJUSTMENT

PREPARATION:

1) Pre-Heat unit for at least 10 Minutes
before making adjustments.

2) Place unit into White Wash from the
Customer’s Menu for all adjustments.

3) Be sure to use all adjustment values as indicated on the
panel voltage label in the upper left hand corner of the
panel. See example to the upper right.

PROCEDURE: (See previous page for locations)

1) Adjust -Vy using VR502. Measured across R201.

Match Panel Voltage label ±1V.

50G2 PANEL

2) Adjust VSC using VR501. Measured across R202.

Match Panel Voltage label ±1V.

Lower portion of the board

50G2 Y Drive Waveform Test Point

The Figure below shows the Y-Drive Waveform Test Points on the Y-Drive boards.
Indicated by the circles. There are several test points that can be used, but they
are not marked. Look just above and below each output buffer.

Use this TP for alignment of the Y-Drive signal using Set-Up and Set-Down
adjustments shown on the next page.

(Fig. 1)

There are several other test points on either the Upper or Lower Y-Drive
boards that can be used.
Basically any output pin on any of the FPC to the panel are OK to use.

Y-Drive Upper Test

Point

(Bottom of Board)

VR108

VR209

Y-Drive Lower Test

Point

(Top of Board)

c Overall signal observed

d Highlighted signal from

waveform above observed

e Highlighted signal

from waveforms
above observed

100uS/div

4mS/div

400uS/div

80VRms

50G2 PANEL

516V p/p

NOTE: The Waveform Test Points are
fragile. If by accident the land is torn and
the run lifted, make sure there are no lines
left to right in the screen picture.

100uS

Observing the Y-SUS and/or Z-SUS Output Waveforms

External Triggering of the Oscilloscope allows for a Stable Display of both the
Y-SUS and Z SUS Output Waveforms. Regardless of how distorted the
waveforms may be, using this TP will assist in locking the scope, allowing the
wave shape and phasing to be easily examined.

To set the Oscilloscope up for External Trigger first connect a Scope Probe set on
direct to the External Input Jack.
Next set the External Jack for AC Coupling either positive or negative slope, use the
Trigger Menu on the Scope.
Finally you will need to set the Trigger Level press the Trigger View and set the
level as indicated in the picture below.

50G2 PANEL

Trigger Level Adjust

VS_DA Located on the Control Board just above the AUTO
Gen Test Points. This TP may be used as an external trigger source for locking

the waveform on the Oscilloscope

50G2 Y-DRIVE WAVEFORM ADJUSTMENT

PRELIMINARY: Set must be in “WHITE WASH”
All other DC Voltage adjustments should have already been made.

Adjustment locations for adjusting the Y-Drive waveform are on the Y-SUS board.
See Y-SUS Test Points and Adjustments diagram for detailed locations.
(4 pages back).

SET-UP ADJUST:

1) Adjust VR601 and set the (A) portion of the signal to match the
waveform below. (150V ± 5V)

SET-DN ADJUST:

2) Adjust VR401 and set the (B) time of the signal to match the
waveform below. (150uSec 5uSec)

VR601

VR401

ADJUSTMENT LOCATIONS:

Top Left VR601.

Center Right VR401

50G2 PANEL

50G2 Z-SUS BOARD ADJUSTMENT POINTS

P101

Z-Bias TP

Top of R271 or R272

To Chassis Ground

50G2 PANEL

FS100

M5V

FS100

M5V

FS102

Vs

P104

FPC

Z-Bias
VR200

Z-SUS
Waveform
Test Point

J27

P100

FS101

17V

P105

FPC

P103

50G2 Z-SUS Z BIAS (VZB) ADJUSTMENT

PRELIMINARY: Set must be in “WHITE WASH”
All other DC Voltage adjustments should have already been made.

Note: You can also measure across

C239 for the VZB (Zbias) adjustment.

Read the Label on the back of the upper left hand

side of the panel when adjusting VR200.

Top of Z-SUS

Board

Chassis Ground or the

Top of C239 or J125

VZB (Z-Bias) TP Top

Side R271 or R272

VZB (Z Bias)

VR200

Z Bias

50G2 PANEL

Adjustment:
VZ (Z-Bias) to match your specific Panel’s Voltage Label (± 1V)

Measured from Chassis Ground

50H1 PLASMA PANEL

50H1 PLASMA PANEL

QUICK REFERENCE

QUICK REFERENCE

ALIGNMENT HAND BOOK

ALIGNMENT HAND BOOK

MODELS USING THE 50H1 PANEL

50PF95ZA
50PY3DFUA
50PY3DFUJ
50PY3DR
50PY3DRNB

Intentionally left blank