Text preview for : samsung_plasma_tv-2002_training_[et].pdf part of Samsung samsung plasma tv-2002 training [et] Samsung Plasma Training Manual 2002 samsung_plasma_tv-2002_training_[et].pdf
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Plasma TV 2002
1
New for 2002 :
Built-in speakers
Auto pixel shift
Swivel base on some models
More accessories
Upgraded panel
Discreet codes available for 50,63"
Models:
D52A CHASSIS (50,63"):
HPL5025
HPL6315
HPM5027
PPM50H2 (professional model with fans)
PPM63H1 (professional model with fans)
D53A CHASSIS (42"):
SPL4225
SPM4227
PPM42S2 (professional model with fans)
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Section 1: (D53A Chassis)
SPL4225K (Display Only)
SPL4225S, includes speakers & PRL3100 HD tuner
Training Contents
Display (PDP Monitor) Specifications
Parts List
Front Panel Control
Rear Panel Connection
Rear Panel Removed & PCB layout
Service Mode & Remote Use In Service Mode
Service Mode Adjustments
White Balance Adjustments
SMPS VR Adjustments
Remote Functions
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Unit Specifications
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Parts List
Part #'s for SPL4225K, display panel
Description Part #
1. X driver AA98-00206A
2. Y driver AA98-00209A
3. Y driver, buffer top AA98-00213A
4. Y driver, buffer bottom AA98-00215A
5. Logic BN96-00074A
6. Address, buffer "E" AA98-00218A
7. Address, buffer "F" AA98-00221A
8. Scalier BN94-00293A
9. AC line filter AA94-07568A
10. SMPS main AA98-00188A
11. Audio BN94-00294A
12. Speaker terminal AA95-01770A
13. Remote receiver AA95-01837F
14. Remote control AA59-00222B
15. Power, on/off AA95-01833D
16. RS232C cable AA39-00311A
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Front Panel Control
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Rear Panel Connections
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Rear Cover Removed & PCB Layout
Address Buffer E Address Buffer F
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Factory Service Adjustments
1. Have unit on standby (Power Off)
2. When unit is on standby, use the remote by pressing
Mute 1-8-2- power on.
Service Mode Menu
Using Remote In Service Mode
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Service mode Adjustments
PW364
SDA9280
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VPC3230
SDP9400
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CXA2101
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AD9884
OSD Position
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Option
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White Balance Adjustments
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Plasma Symptoms
Symptoms: Black bar from left to right.
Reason: Y Buffer Problem
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Symptoms: Grainy picture, green bar is dark
Reason: Y Driver Problem
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Symptoms: Picture very dark.
Reason: Y Driver Problem
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Symptoms: Top part of picture is dark.
Reason: Y Driver problem, bad connection or defective
PCB.
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SMPS VR Adjustments
You would only adjust five VR's.
This picture shows the VR locations.
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On the upper left hand side of the board you would be
able to find the test points for the VRs.
All VR settings are on the top of the SMPS Board.
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VR DC Measurements
VA 70DCV
VSC 79DCV
VS 163DCV
VE 190DCV
VSET 220DCV
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Remote Functions
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Section 2: (D52A Chassis)
HPL6315
Training Contents
Display (PDP Monitor) Specifications
Exploded View
Parts List
Back Cover Removed
Factory Service Adjustments
Rear RCA Connections
Remote Functions
Symptoms
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Specifications
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Exploded View
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Part List
NO PART DISCRIPTION PART NUMBER QTY
1 ASSY-PCB BUFFER (E) LJ92-00540B 1
2 ASSY-PCB BUFFER (F) LJ92-00541B 1
3 ASSY-PCB BUFFER (G) LJ92-00542B 1
4 ASSY-PCB BUFFER (H) LJ92-00543B 1
5 ASSY-PCB BUFFER (I) LJ92-00544B 1
6 ASSY-PCB BUFFER (J) LJ92-00545B 1
7 ASSY-PCB LOGIC LJ92-00674A 1
8 SMPS LJ44-00039A 2
9 ASSY-PCB Y DRIVER LJ92-00603A 2
10 ASSY-PCB X DRIVER LJ92-00552B 2
11 ASSY-PCB Y BUFFER (L) LJ92-00547A 1
12 ASSY-PCB Y BUFFER (U) LJ92-00546A 1
13 ASSY-PCB X BUFFER (L) LJ92-00549A 1
14 ASSY-PCB X BUFFER (U) LJ92-00548A 1
15 ASSY-PCB LINE FILTER LJ92-00655A 1
16 ASSY-PCB Y SUB LJ92-00551A 1
17 ASSY-PCB X SUB LJ92-00550A 1
18 ASSY-PCB SCALER LJ92-00592A 1
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Back Cover Removed
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Factory Service Adjustments
1. Have unit on standby (Power Off)
2. When unit is on standby, use the remote by pressing
Mute 1-8-2- power on.
Service Mode Menu
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Note: If you change the scaler board, adjust the unit to
initial values.
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Service Mode Adjustments
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Rear RCA Connections
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Component 1, Component 2 and RGB 2 are shared.
Component 1 Input: Can only handle 480i
Component 2 Input: Handles 480P, 720P & 1080i
RGB 2 Input: 480i
RGB 1: Is used for PC connection
S-Video: 480i
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Rear Audio Inputs
Inputs for Video, Component & RGB.
Speaker connections
This unit also has speaker connections on the back.
Note: This unit does not have internal speakers.
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Remote
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Symptoms
Symptom: Missing Horizontal Bar.
Reason: Defected upper Y buffer or upper y driver
board; may also be a bad connection to the panel or
buffer
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Symptom: Missing vertical bar.
Reason: Defected H Buffer Board or bad connection.
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Symptom: Missing section on screen.
Reason: Defective H Buffer or bad connection.
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Symptom: Upper half of screen missing.
Reason: Defective Upper Y Buffer Board, or missing
voltage to Y buffer Board.
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Symptom: Missing video on rows of pixels.
Reason: Defective X driver board or missing voltage.
Symptom: Missing Horizontal Bar.
Reason: Defective upper X buffer board or upper X
driver board; may also be a bad connection to the panel
or buffer
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Pixel Defect Specification
W
B-Zone H/4
H A-Zone H/2
H/4
W/4 W/2 W/4
Figure-4. Deviation Area
Item Definition Specification
When all cells of a single RGB color are lit, a Total number of defects :
cell that remains unlit is considered a - A zone : 3 cells
Non-lighting
non-lighting cell defect. - B zone : 9 cells
cell defect
However, cells that is flushing or at least half
lit are excluded in this category Continuous defects : 2 cells
When all cells of a single RGB color are lit, a Total number of defects :
Non-extinguis cell of a different color that remains lit is - A zone : 1 cells
hing cell considered a non-extinguishing cell defect. - B zone : 3 cells
defect However, cells that is flushing or at least half
are excluded in this category. Continuous defects : 2 cells
Total number of defects :
When all cells of a single RGB color are lit, a
Flickering cell - A zone : 1 cells
cell that is lit less than half of the its area, or
defect - B zone : 3 cells
flicker, is considered a flickering cell defect.
Continuous defects : 2 cells
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