Samsung PT54925S/SMS User manual

PROJECTION TV RECEIVER
Chassis : P51A (REV. 1)
Model : PT54925S/SMS
PROJECTION TV RECEIVER CONTENTS
Precautions
Reference Information
Specifications
Alignment and Adjustments
Troubleshooting
Exploded View and Parts List
Electrical Parts List
Block Diagrams
Wiring Diagram
Schematic Diagrams
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

ELECTRONICS
©Samsung Electronics Co., Ltd. AUG. 2001
Printed in Korea
AA68-02048A

Reference Information
Samsung Electronics 2-1
2. Reference Information
2-1 Tables of Abbreviations and Acronyms
A
Ah
Å
dB
dBm
°C
°F
°K
F
G
GHz
g
H
Hz
h
ips
kWh
kg
kHz
kΩ
km
km/h
kV
kVA
kW
I
MHz
Ampere
Ampere-hour
Angstrom
Decibel
Decibel Referenced to One
Milliwatt
Degree Celsius
Degree Fahrenheit
degree Kelvin
Farad
Gauss
Gigahertz
Gram
Henry
Hertz
Hour
Inches Per Second
Kilowatt-hour
Kilogram
Kilohertz
Kilohm
Kilometer
Kilometer Per Hour
Kilovolt
Kilovolt-ampere
Kilowatt
Liter
Megahertz
MV
MW
MΩ
m
µA
µF
µH
µm
µs
µW
mA
mg
mH
mI
mm
ms
mV
nF
Ω
pF
Ib
rpm
rps
s
V
VA
W
Wh
Megavolt
Megawatt
Megohm
Meter
Microampere
Microfarad
Microhenry
Micrometer
Microsecond
Microwatt
Milliampere
Milligram
Millihenry
Milliliter
Millimeter
Millisecond
Millivolt
Nanofarad
Ohm
Picofarad
Pound
Revolutions Per Minute
Revolutions Per Second
Second (Time)
Volt
Volt-ampere
Watt
Watt-hour
Table 2-1 Abbreviations

Reference Information
2-2 Samsung Electronics
Table 2-2 Table of Acronyms
ABL
AC
ACC
AF
AFC
AFT
AGC
AM
ANSI
APC
APC
A/V
AVC
BAL
BPF
B-Y
CATV
CB
CCD
CCTV
Ch
CRT
CW
DC
DVM
EIA
ESD
ESD
FBP
FBT
FF
FM
FS
GND
G-Y
H
HF
HI-FI
IC
IC
IF
Automatic Brightness Limiter
Alternating Current
Automatic Chroma Control
Audio Frequency
Automatic Frequency Control
Automatic Fine Tuning
Automatic Gain Control
Amplitude Modulation
American National Standards Institute
Automatic Phase Control
Automatic Picture Control
Audio-Video
Automatic Volume Control
Balance
Bandpass Filter
Blue-Y
Community Antenna Television (Cable TV)
Citizens Band
Charge Coupled Device
Closed Circuit Television
Channel
Cathode Ray Tube
Continuous Wave
Direct Current
Digital Volt Meter
Electronics Industries Association
Electrostatic Discharge
Electrostatically Sensitive Device
Feedback Pulse
Flyback Transformer
Flip-Flop
Frequency Modulation
Fail Safe
Ground
Green-Y
High
High-Frequency
High Fidelity
Inductance-Capacitance
Integrated Circuit
Intermediate Frequency
I/O
L
L
LED
LF
MOSFET
MTS
NAB
NEC
NTSC
OSD
PCB
PLL
PWM
QIF
R
RC
RF
R-Y
SAP
SAW
SIF
SMPS
S/N
SW
TP
TTL
TV
UHF
UL
UV
VCD
VCO
VCXO
VHF
VIF
VR
VTR
VTVM
TR
Input/output
Left
Low
Light Emitting Diode
Low Frequency
Metal-Oxide-Semiconductor-Field-Effect-Tr
Multi-channel Television Sound
National Association of Broadcasters
National Electric Code
National Television Systems Committee
On Screen Display
Printed Circuit Board
Phase-Locked Loop
Pulse Width Modulation
Quadrature Intermediate Frequency
Right
Resistor & Capacitor
Radio Frequency
Red-Y
Second Audio Program
Surface Acoustic Wave(Filter)
Sound Intermediate Frequency
Switching Mode Power Supply
Signal/Noise
Switch
Test Point
Transistor Transistor Logic
Television
Ultra High Frequency
Underwriters Laboratories
Ultraviolet
Variable-Capacitance Diode
Voltage Controlled Oscillator
Voltage Controlled Crystal Oscillator
Very High Frequency
Video Intermediate Frequency
Variable Resistor
Video Tape Recorder
Vacuum Tube Voltmeter
Transistor

IC507 EL4583CN (OPTION)
IC665 TDA7265
IC904 KS24C04
ICP02 MC14528BCP (OPTION)
ICS801 TNY253P
ICS802 PC123
IC601 TDA7429S
IC602 KA4558
IC905 PCF8574P
ICV01 TA8851BN
ICV02,ICV03 HCF4053BE
ICP01 SDA 9488X
ICP02 4931
IC101 TDA9850
IC101 LA7565B
IC471 TL494CN
IC491 74HC123P
ICZ104,ICZ103 STK392-040
IC301 LA7845
IC801 STR-F6656
IC802 SVD001
IC804 SE110N
IC806 PS2561
IC501,IC531,IC561 TDA6111Q
IC01 UPD 64082GF
IC02 UPC1862GS
IC03 5412222
1
2
3
4
5
6
7
8
9
10
Block NameNo. IC Location IC Name
Table 2 - 3 IC Line - Up
Reference Information
Samsung Electronics 2-3
2-2 IC Line Up
2-2-1 Progressive
MAIN
TERMINAL BOARD
PIP
MTS MODULE
IF MODULE
HV MODULE
CONVERGENCE
SUB
CRT
3D-COMB

Reference Information
2-4 Samsung Electronics
11
12
13
Block NameNo. IC Location IC Name
Table 2 - 3 IC Line - Up (Continued)
FORMAT-CONVERTER
PROSCAN
3D-PHONIC
IC01 FS310KBC
IC02 72V161621
IC03 Z9021106PSC
IC04 24C02
IC201 CIP3250A
IC202 VPC3215C
IC203 7705
IC204 SDS9280
ICP301 SDA9400
IC209 SDA9361
IC212 74F125
ICV02 CXA2011Q
ICY03 CXA1839Q
ICY17 74HCT221
ICD101 TL062CDT
ICD102 SAA7367
ICD103 TMS57052
ICD104 LC32464M
ICD105 Z9021106PSC
ICD106, ICD107 PCM1717E
ICD108,ICD109,ICD110,ICD111 TL062CDT

Reference Information
Samsung Electronics 2-5
1
2
3
4
5
6
7
8
9
10
IC665 TDA7265
IC904 KS24C04
ICS801 TNY253P
ICS802 PC123
IC601 TDA7429S
IC602 KA4558
IC905 PCF8574P
ICV01 TA8851BN
ICV02,ICV03 HCF4053BE
ICP01 SDA9488X
ICP02 4931
IC101 TDA9850
IC101 LA7565B
IC471 TL494CN
IC491 74HC123P
ICZ104,ICZ103 STK392-010
IC301 LA7845
IC801 STR-F6656
IC802 SVD001
IC804 SE110N
IC806 PS2561
IC501,IC531,IC561 TDA6111Q
IC01 UPD64082 GF
ICI02 CXA1686M
ICC03 CXD2043Q
Block NameNo. IC Location IC Name
Table 2 - 3 IC Line - Up
2-2-2 Interlace
MAIN
TERMINAL BOARD
PIP
MTS MODULE
IF MODULE
HV MODULE
CONVERGENCE
SUB
CRT
2D-COMB

Reference Information
2-6 Samsung Electronics
11
Block NameNo. IC Location IC Name
Table 2 - 3 IC Line - Up (Continued)
CHROMA
IC201 CXA2095S
IC203 2210
IC204, IC206 BCF4053B
IC205 CXA1839Q

Reference Information
Samsung Electronics 2-7
2-3 MICOM IIC BUS LINE -UP
2-3-1 Progressive
Z
9
0
3
7
X
SERIAL BUS 3D-PHONIC
MODULE
IIC 2 BUS
CXA2011Q
SLAVE ADDR.: 84h
CXA1839Q
SLAVE ADDR.: 8Ah
SDA9280
SLAVE ADDR.: 2ch
CIP3250A
SLAVE ADDR.: Dch
SDA9361
SLAVE ADDR.: 8ch
IIC 1 BUS
UPD6488
SLAVE ADDR.: B8h
TDA9850
SLAVE ADDR.: B4h
XLS24C02
SLAVE ADDR.: A0h
SDA9488
PCF8574P
SLAVE ADDR.: 40h
PCF8574P
SLAVE ADDR.: 42h
TECC1070PG30A
SLAVE ADDR.: C0h
TCPN9082PC27A
SLAVE ADDR.: C6h
#30 : SDA 1
#12 : SDA 2
#11 : SCL 2
TA8851AN
SLAVE ADDR.: 90h
TDA7429S
SLAVE ADDR.: 80h
PCF8574P
SLAVE ADDR.: 40h
IIC 3 BUS
# 47 : SDA 3
# 48 : SCL 3
#31 : SCL 1
M
I
C
O
M
(
(
SDA9400

Reference Information
2-8 Samsung Electronics
2-3-2 Interlace
Z
9
0
3
5
X
SERIAL BUS 3D-PHONIC
MODULE
CXA2095
CXA1839Q
IIC 2 BUS
IIC 1 BUS
UPD6488
SLAVE ADDR.: B8h
TDA9850
SLAVE ADDR.: B4h
XLS24C02
SLAVE ADDR.: A0h
SDA9488
PCF8574P
SLAVE ADDR.: 40h
PCF8574P
SLAVE ADDR.: 42h
TECC1070PG30A
SLAVE ADDR.: C0h
TCPN9082PC27A
SLAVE ADDR.: C6h
#30 : SDA 1
#12 : SDA 2
#11 : SCL 2
TA8851AN
SLAVE ADDR.: 90h
TDA7429S
SLAVE ADDR.: 80h
PCF8574P
SLAVE ADDR.: 40h
IIC 3 BUS
# 47 : SDA 3
# 48 : SCL 3
#31 : SCL 1
M
I
C
O
M
(
(

Specifications
Samsung Electronics 3-1
3. Specifications
Broadcasting System
Scanning System
Tuning Range
Antenna Impedance
Intermediate Frequency
Sound Output
Rated Voltage
W/B Coordinates
High Voltage
FUSE
Power Consumption
NTSC
Progressive Scanning
VHF : CH2 ~ CH13
UHF : CH14 ~ CH69
Cable : CH1, CH14 ~ 125
75 ohm Unbalanced
Video : 45.75 MHz
Sound : 42.25 MHz
Chrominance Subcarrier : 42.17 MHz
STD : 15W
FULL MAX : 20W
120V / 60 Hz
Hx : 292 Hy : 260 Y : 14.5
Lx : 293 Ly : 263 Y : 0.23
31KV
250V/6.3A
CODE NO : 3601-000300
285W

Alignment and Adjustments
Samsung Electronics 4-1
4. Alignment and Adjustments
4-1 When entering the service mode:
1. Turn on the TV, and then select “STANDARD”on the picture adjustment mode.
2. Turn off the TV (STAND-BY).
3. Enter the service mode by pressing the remote control keys in the following sequence :
MUTE 1→8→2→Power On
Note : If necessary, re-do steps 1~3.
Initial display when the service mode is switched.
SERVICE NORMAL 480P
GEOMETRICS
PICTURE
PICTURE2
SOUND
PIP
OPTION
READ
RESET
1. When a RF signal is received
SERVICE NORMAL 1080i
GEOMETRICS
PICTURE
PICTURE2
SOUND
PIP
OPTION
READ
RESET
2. When a DTV signal is received

Alignment and Adjustments
4-2 Samsung Electronics
MAIN MENU
ZOOM
COMPRESS
FREEZE
SET UP
RESET
EXIT
3. When the PC mode is switched
MAIN MENU MENU DISPLAY
CH UP/DOWN Select item by moving cursor
VOL UP/DOWN Decrease or increase the adjustment values
4. Service Mode Control Keys
Note : The PC mode can be switched to the service mode by pressing the
F.Mode Key (only on the factory remote control).

Alignment and Adjustments
Samsung Electronics 4-3
Item TV/480P Item 1080i
43” 53” 61”
VS
VA
VL
VSC
VE
HA
PPH
PA
UPC
LOC
132
122
114
104
0
80
100
96
128
128
132
122
114
104
0
80
100
96
128
128
114
88
114
104
0
80
100
96
128
128
HEH
HS
VAN
VBO
HSP
VS4
VA4
HS4
HA4
HP4
0
63
131
128
141
150
96
56
106
131
0
63
131
128
141
150
96
56
106
131
0
60
131
128
141
125
53
45
54
VS
VA
VL
VSC
VE
HA
PPH
PA
UPC
LOC
HEH
HS
VAN
VBO
HSP
VS4
VA4
HS4
HA4
HP4
53” 61” Remark
128
75
114
104
0
114
100
96
128
128
0
65
131
128
139
150
96
56
106
131
91
96
62
125
53
45
54
GEOMETRIC
4-2 Facotry Data
4-2-1 Progressive

Alignment and Adjustments
4-4 Samsung Electronics
Model Remark
OPTION
PCJ533RF
PCJ533R
PCJ534RF
PCK520R
PCJ614RF
PCK5315R
PCK6115R
Byte Model Byte
PCJ534R
HCJ552W
HCJ652W
BYTE 0 : 71
BYTE 1 : 54
BYTE 0 : 71
BYTE 1 : 50
BYTE 0 : 71
BYTE 1 : 44
BYTE 0 : 71
BYTE 1 : 40
BYTE 0 : 79
BYTE 1 : 41
BYTE 0 : 39
BYTE 1 : 41
Item Remark
PICTURE
RDR
GDR
BDR
RCT
GCT
BCT
ABM
ATH
Picture Item Picture
20
20
20
31
31
31
1
1
RYR
RYB
GYR
GYB
GAM
HWD
HTM
HSE
2
13
12
9
12
2
1
0
Item Remark
PICTURE 2
SBR
SCT
SCL
SHU
CTI
SSP
SFO
Picture Item Picture
31
7
12
8
1
2
2
POV
LTI
VML
VMD
DCT
DPC
3
2
2
3
3
1

Alignment and Adjustments
Samsung Electronics 4-5
Item Initial Value Item Initial Value
43”
VS
VA
VCP
VLN
VSC
HS
HPC
HA
HPP
HAA
HAB
HUC
32
32
0
5
3
0
17
20
8
11
0
8
HLC
VAS
VSR
VUV
VLV
VJS
VZS
VRP
VBS
HBS
HLB
HRB
43” Remark
8
40
25
0
0
0
0
3
3
0
15
15
GEOMETRIC
4-2-2 Interlace
Remark
Variable
Variable
Variable
Variable
Item Initial Value Item Initial Value
43”
DCT
DPI
AS
DCL
ABL
POV
SFO
TA
SCT
SBT
SCR
STT
GA
1
1
1
1
1
2
1
1
5
8
7
9
32
BA
GC
BC
GAM
AFC
TO
SSP
AMS
FHS
CFS
SC
LWC
COR
PICTURE
Remark
Variable
52” 43”
32
8
8
2
2
1
5
1
0
0
30
32
50
Remark
Variable
Variable
Variable
Variable
52”
32
8
8
2
2
1
5
1
0
0
30
32
50

Alignment and Adjustments
4-6 Samsung Electronics
Item Initial Value Item Initial Value
43”
PIC
HUE
BRT
55
7
8
RYR
RYB
SHP
PICTURE 2
REMARK
52”
55
7
8
43”
15
15
0
REMARK
52”
15
15
0
Item Initial Value
43”
SEPERATE 15
SOUND
Remark
52”
16
Item Initial Value Item Initial Value
43”
Contrast
HUE
POS-HOR-L
5
3
32
POS-HOR-R
POS-VER-U
POS-VER-D
PIP
REMARK
Variable
52”
5
3
32
43”
29
21
21
REMARK
52”
29
21
21
Item Initial Value
Byte0
Byte1
91
01
OPTION
Remark
Dissimilar initial values by model and function
Aging Off

Alignment and Adjustments
Samsung Electronics 4-7
Byte : 00 Name
D7
D6
D5
D4
D3
D2
D1
D0
SharpCenter50En
CXA1839(DVD)
V-Chip
AFN
Auto Power On
Note 1
Remark
Current Set Setting
Option adjustment is done in the service mode
0
X
Sharpness, Color, Tint
adjustment available
in the DVD Menu
X
X
X
1
Operate
Sharpness, Color, Tint
not adjustable
in the DVD Menu
Operate
Operate
Operate
Function
SZM-386U OPTION TABLE
Byte : 01 Name
D7
D6
D5
D4
D3
D2
D1
D0
3D Comb-filter
All Mighty Conv.
Remark
0
UPD6488
X
1
UPD64082
Operate
Function

Alignment and Adjustments
4-8 Samsung Electronics
4-2 Screen Change (When adjusting I2C Bus Geometric items)
8 PIN PHASE
10 V BOW
5 V ANGLE
4PIN AMP
2 V LINEARITY
6 V SIZE
3 H SIZE
9 H SHIFT
7 V - S - CORRECTION
1 V SHIFT

Alignment and Adjustments
Samsung Electronics 4-9
4-3 Beam Alignment
PRECAUTION
1. Input a crosshatch and dot pattern.
2. Select the “STANDARD” video mode.
3. Warm up the TV for at least 10 minutes.
4. Connect an audio oscillator to the pin jig between GT401~GT402 (located on the deflection
PCB) and GND.
5. Determine the ZERO-magnet area (using the beam-alignment CY)
6. Check the squarewave at the point where the focus is misaligned (Use an audio oscillator).
ADJUSTMENT
1. Cover the Red and Blue lenses.
2. Adjust the Green lens as shown in the figures below
3. Adjust the G-Focus until any light around the core disappears.
4. Cover the Green and Blue lenses.
5. Adjust the Red lens using the same method as with the Green lens.
6. Note: The Blue lens is not adjusted because its focus varies little (VM-coil is installed).
7. After the adjustments are completed, disconnect the jig pin connector.
(Creation of CPM Zero Magnet)
G-FOCUS CORE
CORE
G-FOCUS
(Creation of the 2-pole/4-pole zero magnets)
G-FOCUS CORE
(Varying G-Focus Pack)
Varying the 2-pole of VM
(Positioning the Core in the Center)
Varying the 4-pole of VM
CORE
G-FOCUS
(When VM 2-Pole Adjustment is completed) (Adjust until the light around
the core becomes a circle)