Samsung SP46L6HXX User manual

DLP TV
Chassis : M62A(P)Hurricane_Europe
Model : SP46L6HXX/XEC
DLP TV CONTENTS
1.
2.
3.
4.
5.
6.
Specifications
Alignment and Adjustments
Exploded View and Parts List
Service Item
Block Diagrams
Schematic Diagrams
SERVICE Manual

This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
©Samsung Electronics Co., Ltd. Apr. 2005
Printed in Korea
AA82-02376A
ELECTRONICS

Specifications
Samsung Electronics 1-1
1. Specifications
MODEL SP42L6HX SP46L6HX SP50L6HX SP61L6HX
Voltage AC100V ~ 240V
Frequency of Operation 50Hz / 60Hz
Power Consumption 200 Watts
Colour systems PAL,SECAM,NTSC4.43
TV standards BG,DK,I,L
DIMENSIONS
(W x D x H) 999x331.3x755.5mm 1088x342.5x814.2mm 1182x354x869.7mm 1446x466.5x1056.2mm
Weight 28kg 30.3kg 33kg 42.9kg

1-2 Samsung Electronics
MEMO

Alignment andAdjustments
Samsung Electronics 2-1
2-1 When Entering Service Mode:
2-1-1 Service Mode Entry Method
1. Turn off the power to make the SET STAND-BY mode.
2. In order to enter the Service Mode, Press "INFO" →"MENU” →"MUTE" →"POWER" button on the Remote
Control.
In case entry into SERVICE MODE is unsuccessful, repeat the procedures above.
2-1-2 Initial DISPLAY State in times of SERVICE MODE Switch overs
2-1-2(A) OSD DISPLAY
2-1-2(B) BUTTONS OPERATIONS WITHIN SERVICE MODE
2. Alignment and Adjustments
MENU Full Menu Display / Move to Parent Menu
Direction keys ▲/ ▼Item Selection by Moving the Cursor
Direction keys ◀/ ▶Data Increase/Decrease for the Selected Item
Source Cycles through the active input source that are connected to the unit
Factory
1. ASI510 (MAIN) 10. DDP1011
2. ASI510 (SUB) 11. LNA PLUS
3. VPC3230 (MAIN) 12. DDP PATTERNS
4. VPC3230 (SUB) 13. ASI PATTERNS
5. FLI2310 14. OPTION TABLE
6. MTS9883 15. CHECK SUM
7. DNIe 16. RESET
8. CCA
9. SP ACTUATOR

Alignment andAdjustments
2-2 Samsung Electronics
2-1-3 Details of Control
1) ASI510 (MAIN)
ITEM
NAME DEFAULT Range REMARK
Gamma Red 32 0 ~ 127
Gamma Green 32 0 ~ 127
Gamma Blue 32 0 ~ 127
Sub Color Enable 00 ~ 1
Sub Color 16 0 ~ 1
Sharpness Filter 1 00 ~ 63
Sharpness Filter 2 00 ~ 63
Sharpness Filter 3 00 ~ 63
Sharpness Filter 4 00 ~ 63
Sharpness Filter 5 00 ~ 63
Sharpness Filter 6 00 ~ 63
Sharpness Filter 7 00 ~ 63
Sharpness Filter 8 00 ~ 63
Sharpness Filter 9 00 ~ 63
Sharpness Filter 10 00 ~ 63
Filter H Limit 30 ~ 3
Filter V Limit 30 ~ 3
Filter H Chroma Limit 30 ~ 3
Filter V Chroma Limit 30 ~ 3
Chroma Filter Enable 00 ~ 1
Noise Filter 0 00 ~ 15
Noise Filter 1 00 ~ 15
Noise Filter 2 00 ~ 31
Noise Filter 3 00 ~ 15
Noise Filter 4 00 ~ 15
Noise Filter 5 00 ~ 31
Noise Filter 6 00 ~ 15
Noise Filter 7 00 ~ 15
Noise Filter 8 00 ~ 31
Noise Filter Enable 00 ~ 1
NR Filter Enable 00 ~ 1

Alignment andAdjustments
Samsung Electronics 2-3
2) ASI510 (SUB)
ITEM NAME DEFAULT Range REMARK
Gamma Red 32 0 ~ 127
Gamma Green 32 0 ~ 127
Gamma Blue 32 0 ~ 127
Sub Color Enable 00 ~ 1
Sub Color 16 0 ~ 1
Sharpness Filter 1 00 ~ 63
Sharpness Filter 2 00 ~ 63
Sharpness Filter 3 00 ~ 63
Sharpness Filter 4 00 ~ 63
Sharpness Filter 5 00 ~ 63
Sharpness Filter 6 00 ~ 63
Sharpness Filter 7 00 ~ 63
Sharpness Filter 8 00 ~ 63
Sharpness Filter 9 00 ~ 63
Sharpness Filter 10 00 ~ 63
Filter H Limit 30 ~ 3
Filter V Limit 30 ~ 3
Filter H Chroma Limit 30 ~ 3
Filter V Chroma Limit 30 ~ 3
Chroma Filter Enable 00 ~ 1
Noise Filter 0 00 ~ 15
Noise Filter 1 00 ~ 15
Noise Filter 2 00 ~ 31
Noise Filter 3 00 ~ 15
Noise Filter 4 00 ~ 15
Noise Filter 5 00 ~ 31
Noise Filter 6 00 ~ 15
Noise Filter 7 00 ~ 15
Noise Filter 8 00 ~ 31
Noise Filter Enable 00 ~ 1
NR Filter Enable 00 ~ 1

Alignment andAdjustments
2-4 Samsung Electronics
ITEM NAME Initial Value Range REMARK
BRIGHTNESS 20 -128~127
updated when h'40(Scale mode register) is written
H LPF 0 0~3
H LPF CHROMA 0 0~1
CONTRAST 42 0~63
updated when h'40(Scale mode register) is written
H PEAKING FILTER 2 0~2
H PEAKING GAIN 2 0~7
CORING Enable 0 OFF/ON
LUMA DELAY 0 Fixel updated when h'20(SDT) is written
IF compensation 0 0~3 Off/6dB/12dB/10dB
Chroma Bandwidth 1 0~3 narrow/normal/broad/wide
Luma LPF Enable 0 OFF/ON
HPLL SPEED 2 0~3 No change/ Terrestrial/ VCR/ Mixed
V PEAKING 0 0~15
YUV CONTRAST 27 0~63
480i YPbPr (Component mode)
YUV BRIGHTNESS 70 -128~127
YUV SATCB 42 0~63
YUV SATCR 43 0~63
YUV TINT 0 0~63
RGB CONTRAST 29 0~63
Scart RGB (AV mode)
RGB BRIGHTNESS 68 -128~127
RGB SATCB 26 0~63
RGB SATCR 30 0~63
SATURATION 2200 0~4096
TINT 00
3) VPC3230 (MAIN)

Alignment andAdjustments
Samsung Electronics 2-5
4) VPC3230 (SUB)
ITEM NAME DEFAULT Range REMARK
BRIGHTNESS 20 -128~127
updated when h'40(Scale mode register) is written
H LPF 0 0~3
H LPF CHROMA 0 0~1
CONTRAST 42 0~63
updated when h'40(Scale mode register) is written
H PEAKING FILTER 2 0~2
H PEAKING GAIN 2 0~7
CORING Enable 0 OFF/ON
LUMA DELAY 0 Fixel updated when h'20(SDT) is written
IF compensation 0 0~3 Off/6dB/12dB/10dB
Chroma Bandwidth 1 0~3 narrow/normal/broad/wide
Luma LPF Enable 0 OFF/ON
HPLL SPEED 2 0~3 No change/ Terrestrial/ VCR/ Mixed
V PEAKING 0 0~15
YUV CONTRAST 27 0~63
480i YPbPr (Component mode)
YUV BRIGHTNESS 70 -128~127
YUV SATCB 42 0~63
YUV SATCR 43 0~63
YUV TINT 0 0~63
RGB CONTRAST 25 0~63
Scart RGB (AV mode)
RGB BRIGHTNESS 68 -128~127
RGB SATCB 23 0~63
RGB SATCR 31 0~63
SATURATION 2200 0~4096 Scart RGB (AV mode)
TINT 00
5) FLI2310
ITEM NAME DEFAULT Range REMARK
MOTION THRES 30 0 ~ 255
CONTRAST 128 0 ~ 255
BRIGHTNESS 128 0 ~ 255
SATURATION 128 0 ~ 255
Y OFFSET 0 -1024 ~ 1023 2's complement
Cb OFFSET 0-1024 ~ 1023 2's complement
Cr OFFSET 0-1024 ~ 1023 2's complement
NR 1 OFF/ON OFF : 1, ON : 0

Alignment andAdjustments
2-6 Samsung Electronics
6) MST9883
ITEM NAME DEFAULT Range REMARK
RED GAIN 88 0 ~ 255
GREEN GAIN 88 0 ~ 255
BLUE GAIN 88 0 ~ 255
RED OFFSET 128 0 ~ 255
GREEN OFFSET 128 0 ~ 255
BLUE OFFSET 128 0 ~ 255
PB GAIN 142 0 ~ 255
Y GAIN 128 0 ~ 255
PR GAIN 142 0 ~ 255
PB OFFSET 125 0 ~ 255
Y OFFSET 106 0 ~ 255
PR OFFSET 125 0 ~ 255
Auto Color

Alignment andAdjustments
Samsung Electronics 2-7
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
ITEM
PATT_SEL
SNI_PROC_SET
NR_MAX_Y/C
NR_MIN_Y/C
NR_HPF_TH
NR_EDGE_TH
NR_SEL
NEOnDE
NEOnDCE
NEOnCE
RTH2
Core
ALPHAL
ALPHAU
CE_CUTOFF
CE_UPPER
CE Gain Max L/U
DCE_GAIN_L/U
B_RATIO
BLACK_TILT
Black Gain Max
W_RATIO
WHITE_TILT
White Gain Max
GAIN 1X
GAIN 1Y
GAIN 2X
GAIN 2Y
GAIN 3X
NDON
CORING_ON
RANGE
0 ~ 255
0 ~ 255
0 ~ 7
0 ~ 7
0,1,2,3
0,1
0,1
0,1
0 ~ 15
0 ~ 15
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 1023
~
0 ~ 255
0 ~ 1023
0 ~ 127
0 ~ 63
0 ~ 63
0 ~ 63
0 ~ 63
0,1
0 ~ 7
DEFAULT
0
096B
48
16
00
05
02
00
00
00
08
04
128
128
32
220
160
50
10000
120
358
12000
200
358
8
8
12
4
1
1
1
REMARK
Test Pattern Selection
DNIe Block Enb/Bypass
Temporal NR Gain
Temporal NR Gain
Spatial NR Gain
NR Mode Selection
DE Parameter Value Selection
DCE Parameter Value Selection
CE Parameter Value Selection
NEOnDE User Set Up
NEOnDCE User Set Up
CE Gain
Boundary value for the lowerr part of Contrast Enhance
Boundary value for the lowerr part of Contrast Enhance
CE Gain
DCE Gain
Low level information for the minimum value
Black StretchArea
High level information for the minimum value
Gain of horizontal high frequency region
Gain of vertical high frequency region
Gain of horizontal middle frequency region
Gain of vertical middle frequency region
Gain of horizontal low frequency region
Background Noise Detection ON/OFF Switch
Coring On/Off
7) DNIe

Alignment andAdjustments
2-8 Samsung Electronics
NO
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
ITEM
SCALE_R
CORING_TH1
CORING_TH2
CORING_TH3
M_CCT_FAC
MATR_CBR
MATR_CRR
MATR_CBG
MATR_CRG
MATR_CBB
MATR_CRB
SCALE_ALPHA
RED_C_COEFF
GRN_C_COEFF
BLU_C_COEFF
RED_B_COEFF
GRN_B_COEFF
BLU_B_COEFF
Gamma On
Dither Mode
Sub_Contrast
Sub_Brightness
RANGE
0 ~ 128
0 ~ 3
0 ~ 255
0 ~ 15
0 ~ 255
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 2047
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 255
0 ~ 150
0 ~ 500
DEFAULT
128
1
1
1
80
0
770
2038
1784
908
0
140
128
128
128
128
128
128
0
0
102
250
REMARK
Log Mapping Gain
YCBCR2RGB Color Matrix Conversion Coefficient Value
YCBCR2RGB Color Matrix Conversion Coefficient Value
YCBCR2RGB Color Matrix Conversion Coefficient Value
YCBCR2RGB Color Matrix Conversion Coefficient Value
YCBCR2RGB Color Matrix Conversion Coefficient Value
YCBCR2RGB Color Matrix Conversion Coefficient Value
Gain Value of CTE
Gain adjustment of the contrast for the Red Signal
Gain adjustment of the contrast for the Green Signal
Gain adjustment of the contrast for the Blue Signal
Gain adjustment of the brightness for the Red Signal
Gain adjustment of the brightness for the Green Signal
Gain adjustment of the brightness for the Blue Signal
Gamma On/Off
1bit/2bit/bypass Mode
Brightness adjustment for the height-light parts of the screen
Brightness adjustment for the low-light parts of the screen

Alignment andAdjustments
Samsung Electronics 2-9
8) CCA
NO ITEM DEFAULT REMARK
01 CCA On
02 M_Red-x 671
03 M_Red-y 320
04 M_Red-Y 75
05 M_Green-x 307
06 M_Green-y 693
07 M_Green-Y 381
08 M_Blue-x 145
09 M_Blue-y 52
10 M_Blue-Y 51
11 M_White-x 264
12 M_White-y 283
13 M_White-Y 504
14 D_Red-x 655
15 D_Red-y 326
16 D_Red-G 1000
17 D_Green-x 282
18 D_Green-y 690
19 D_Green-G 1000
20 D_Blue-x 147
21 D_Blue-y 64
22 D_Blue-G 1000
23 D_Cyan-x 190
24 D_Cyan-y 260
25 D_Cyan-G 1000
26 D_Magneta-x 277
27 D_Magneta-y 131
28 D_Magneta-G 1000
29 D_Yellow-x 445
30 D_Yellow-y 534
31 D_Yellow-G 1000
32 D_Cool2-Wx 263
33 D_Cool2-Wy 267
34 D_Cool2-Wg 1000
35 D_Cool1-Wx 269
36 D_Cool1-Wy 274
37 D_Cool1-Wg 1000
38 D_Normal-Wx 280
39 D_Normal-Wy 288
40 D_Normal-Wg 1000
41 D_Warm1-Wx 293
42 D_Warm1-Wy 302
43 D_Warm1-Wg 1000
44 D_Warm2-Wx 313
45 D_Warm2-Wy 324
46 D_Warm2-Wg 1000
47 Desired_RGB On
48 DVI Move

Alignment andAdjustments
2-10 Samsung Electronics
9) DDP1011
ITEM NAME DEFAULT Range REMARK
V-Position 30 0 ~ 60
H-Position 60 0 ~ 120
LAMP 2 0 ~ 4
Index delay 48/40 0 ~ 1023
Seq Select 5/3 0 ~ 15
V-Flip Normal 0 ~ 1
H-Flip Normal 0 ~ 1
Gamma 2 0 ~ 15
SLR 0 0 ~ 1
DMD-Bias 3 0 ~ 4
Lamp Sync Delay 0/120 0 ~ 4095
Lamp Boost not used/20 0~255

Alignment andAdjustments
Samsung Electronics 2-11
10) LNA PLUS
RF_DB-1
ITEM NAME DEFAULT Range REMARK
BASE LEVEL 100 0 ~ 1024
PK 2 0 ~ 7
LPF2 1 0 ~ 3
PKCOR 0 0 ~ 1
H_P_F_ENABLE 00 0 ~ 10
SCALE_NOISE_Y 30 0 ~ 255
SCALE_NOISE_C 100 0 ~ 255
DEP_GAIN2_X 4 0 ~ 255
DEP_GAIN2_Y 4 0 ~ 255
DEP_GAIN3_X 01 0 ~ 255
DNIe_DEP_GAIN 30 0 ~ 255
RF_DB-2
ITEM NAME DEFAULT Range REMARK
BASE LEVEL 230 0 ~ 1024
PK 1 0 ~ 7
LPF2 1 0 ~ 3
PKCOR 1 0 ~ 1
H_P_F_ENABLE 0 0 ~ 10
SCALE_NOISE_Y 2 0 ~ 255
SCALE_NOISE_C 2 0 ~ 255
DEP_GAIN2_X 2 0 ~ 255
DEP_GAIN2_Y 2 0 ~ 255
DEP_GAIN3_X 1 0 ~ 255
DNIe_DEP_GAIN 20 0 ~ 255

Alignment andAdjustments
2-12 Samsung Electronics
RF_DB-3
ITEM NAME DEFAULT Range REMARK
BASE LEVEL 650 0 ~ 1024
PK 0 0 ~ 7
LPF2 1 0 ~ 3
PKCOR 0 0 ~ 1
H_P_F_ENABLE 0 0 ~ 10
SCALE_NOISE_Y 0 0 ~ 255
SCALE_NOISE_C 0 0 ~ 255
DEP_GAIN2_X 0 0 ~ 255
DEP_GAIN2_Y 0 0 ~ 255
DEP_GAIN3_X 0 0 ~ 255
DNIe_DEP_GAIN 0 0 ~ 255

Alignment andAdjustments
Samsung Electronics 2-13
11) DDP PATTERNS
DDP PATTERNS REMARK
White
Red
Green
Blue
Cyan
Mazenta
Yellow
H Ramp
V Ramp
H Lines
Diagonal Lines
V Lines
Grid
Checkerboard
V frequency

Alignment andAdjustments
2-14 Samsung Electronics
12) ASI PATTERNS
ITEM NAME DEFAULT Range REMARK
CROSS BAR
CROSS HATCH
CHECKER
CHARACTER
BOX
STEP 64
STEP 32
STEP 16
STEP 8
COLOR BAR
FILKER_100
FILKER_75
FILKER_50
FILKER_25

Alignment andAdjustments
Samsung Electronics 2-15
13) OPTION
No. ITEM DEFAULT CHINA ASIA EUROPE
1Language Group Europe China Asia Europe
2 Language English Chinese English English
3Jack Type Scart RCA RCA Scart
4 ATM/Area ATM Area Area ATM
5 CW/CS CW CS CS CW
6 LNA On ON On On
7 TOP TTX On Off Off On
8TTX Group West Europe West Europe West Europe West Europe
9AV Input TV Last Memory Last Memory Last Memory
10 High Deviation On On Off Off
11 Carrier Mute On Off On On
12 Auto Power On On On On
13 DNIe Demo On On On On
14 Melody Volume 0~20 5 5 5
15 DDC Write Enable On Off Off Off
16 Plug & Play On On On On
17 Arabic/Persian Arabic Arabic Arabic Arabic
18 Debugger Not User Not User Not User Not User
19 TTX Enable/Disable Disable Enable Enable Enable
20 Lamp Timer
21 Lamp Timer Clear
22 SCART WSS Normal Normal Normal Normal
23 LNAPlus On On On On
24 Pilot High 0~255 13 13 13
25 Pilot Low 0~255 7 7 7
26 Sound Delay SD Delay 390 Delay 390 Delay 390
27 Sound Delay HD Delay 18 Delay 18 Delay 18

Alignment andAdjustments
2-16 Samsung Electronics
2-1-4 CCAAdjustment Service Methods
1) Condition of the CCA Label upon Receipt of the Service Engine