Samsung HC-R4241W User manual

PROJECTION TV RECEIVER
Chassis : P60B(N)_Omega-2
Model : SP54T8HL1X/XAX
PROJECTION TV RECEIVER CONTENTS
1.
2.
3.
4.
5.
6.
7.
Product Specification
Alignment & Adjustment
Troubleshooting
Exploded View & Part List
Electrical Part List
PCB Diagram
Schematic Diagram
SERVICE Manual

Product Specification
Samsung Electronics 1-1
1. Product Specification
Model HC-R4241W HC-R4741W HC-R4351W HC-R4751W
Voltage AC 120V
Frequency of
Operation 60Hz
Power Consumption 240 watts
Dimension
(W x D x H)
1004 x 500 x 967 mm
39.5 x 19.7 x 38.1 inches
1126 x 621 x 984 mm
44.3 x 24.4 x 38.7 inches
1035 x 510 x 888 mm
40.7 x 20.0 x 34.9 inches
1120 x 555 x 939 mm
44.0 x 21.8x 36.9 inches
Weight 40.4 Kg / 89.1 lbs 49.0 Kg / 108.0 lbs 36.4 Kg / 80.2 lbs 39.5 Kg / 87.0 lbs
Model SP42Q2HL SP47Q2HL SP52Q2HL SP54T8HL SP43Q5HL1X SP47Q5HL1X
Voltage AC 100-240V
Frequency of
Operation 60Hz
Power Consumption 240 watts
Dimension
(W x D x H)
1004 x 500 x 967 mm
39.5 x 19.7 x 38.1 inches
1126 x 621 x 984 mm
44.3 x 24.4 x 38.7 inches
1226 x 598 x 1276 mm
48.3 x 23.5 x 50.2 inches
1525 x 635 x 1162 mm
60.0 x 25.0 x 45.7 inches
1035 x 510 x 888 mm
40.7 x 20.0 x 34.9 inches
1120 x 555 x 939 mm
44.0 x 21.8x 36.9 inches
Weight 40.4 Kg / 89.1 lbs 49.0 Kg / 108.0 lbs 56.3 Kg / 124.1 lbs 76.0 Kg / 167.5 lbs 36.4 Kg / 80.2 lbs 39.5 Kg / 87.0 lbs

1-2 Samsung Electronics
MEMO

2-1-1 How to Enter and Exit Service Mode
1. Turn the Power ON and select "STANDARD" for the Screen Adjustment Mode.
2. Turn the Power OFF and put the set in Stand-By Mode.
3. Press these buttons sequentially to enter Service Mode : Mute →1 →8 →2 →Power.
※If you fail to enter Service Mode, try steps 1, 2 and 3 again.
4. After completing the adjustment, select Reset from Service Mode's initial screen to exit Service Mode and turn OFF the Power.
After exiting, the user's custom starting screen will be selected.
5. Any adjustable data changed will be automatically saved.
→There is no separate "Save" key.
2-1-2 Initial Display in Service Mode
2-1-3 Button Descriptions for Service Mode
2-1-4 Cautions Regarding service Mode
1. Do not adjust the fixed attributes, only the adjustables.
2. For adjustments of RF and 1080i Modes, switch to the respective input source and proceed with the 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
Alignment & Adjustment
Samsung Electronics 2-1
2. Alignment & Adjustment
2-1 Service Mode
Deflection
480p offset
1080i offset
Convergence & NR
Video Adjust 1
Video Adjust 2
Video Adjust 3
Video Adjust 4
Video Adjust DNIe
Option
CHECKSUM0000
Reset

Alignment & Adjustment
2-2 Samsung Electronics
2-2 Factory Data
1. Deflection
No Item Initial Data Range EEP-ROM Copy Data Remark
RF-Mode
1V Amp 31 0 ~ 63 28 Adj
2V Shift 32 0 ~ 63 33 Fix
3H EW 31 0 ~ 63 31 Adj
4H Shift 32 0 ~ 63 24 Fix
5V LInearity 60 ~ 63 0 Fix
6Upper LInearity 70 ~ 63 0 Fix
7Lower LInearity 80 ~ 63 7 Fix
8V SC 30 ~ 63 10 Fix
9H Parabola 10 0 ~ 63 10 Fix
10 Upper Corner 32 0 ~ 63 38 Fix
11 Lower Corner 32 0 ~ 63 31 Fix
12 H Trapezium 32 0 ~ 63 31 Fix
13 Bow 32 0 ~ 63 31 Fix
14 Angle 32 0 ~ 63 31 Fix
15 V Position 32 0 ~ 63 28 Fix
16 CXA Left Blk 32 0 ~ 63 45 Fix
17 CXA Right Blk 32 0 ~ 63 25 Fix

Alignment & Adjustment
Samsung Electronics 2-3
2. 480p offset
No Item Initial Data Range 480p-Mode Remark
1V Amp 0-63 ~ 63 0 Adj
2V Shift 0-63 ~ 63 0 Adj
3H EW 0-63 ~ 63 0 Adj
4H Shift 0-63 ~ 63 0 Adj
5V LInearity 0-15 ~ 15 0 Fix
6Upper LInearity 0-15 ~ 15 0 Fix
7Lower LInearity 0-15 ~ 15 0 Fix
8V SC 0-15 ~ 15 0 Fix
9H Parabola 0-63 ~ 63 0 Fix
10 Upper Corner 0-63 ~ 63 0 Fix
11 Lower Corner 0-63 ~ 63 0 Fix
12 H Trapezium 0-63 ~ 63 0 Fix
13 Bow 0 -63 ~ 63 0 Fix
14 Angle 0 -63 ~ 63 0 Fix
15 V Position 0-63 ~ 63 0 Fix
16 CXA Left Blk 45 -63 ~ 63 45 Fix
17 CXA Right Blk 25 -63 ~ 63 25 Fix
3. 1080i Offset
No Item Initial Data Range 1080i-Mode Remark
1V Amp 0-63 ~ 63 0 Adj
2V Shift 0-63 ~ 63 0 Adj
3H EW 0-63 ~ 63 0 Adj
4H Shift 0-63 ~ 63 0 Adj
5V LInearity 0-15 ~ 15 0 Fix
6Upper LInearity 0-15 ~ 15 0 Fix
7Lower LInearity 0-15 ~ 15 0 Fix
8V SC 0-15 ~ 15 0 Fix
9H Parabola 0-63 ~ 63 0 Fix
10 Upper Corner 0-63 ~ 63 0 Fix
11 Lower Corner 0-63 ~ 63 0 Fix
12 H Trapezium 0-63 ~ 63 0 Fix
13 Bow 0 -63 ~ 63 0 Fix
14 Angle 0 -63 ~ 63 0 Fix
15 V Position 0-63 ~ 63 -1 Fix
16 CXA Left Blk 50 -63 ~ 63 50 Fix
17 CXA Right Blk 25 -63 ~ 63 25 Fix

Alignment & Adjustment
2-4 Samsung Electronics
4. Convergence & NR
No Item Initial Data Range RF Remark
1Offset Enable 00 ~ 1 0 Fix
2V AMp 15 -63 ~ 63 5 Fix
3V Shift 0-63 ~ 63 0 Fix
4H EW 15 -63 ~ 63 0 Fix
5V Amp 1080i 15 -63 ~ 63 5 Fix
6V Shift 1080i 0-63 ~ 63 0 Fix
7H EW 1080i 15 -63 ~ 63 5 Fix
8NR High Ref 40 0 ~ 127 40 Fix
9NR Low Ref 30 ~ 127 3 Fix
10 NR Hight Value 17 -128 ~ 127 17 Fix
11 NR Low Value 51 -128 ~ 127 51 Fix
12 NR Hight Ref (s) 20 0 ~ 127 17 Fix
13 NR Low Ref (s) 00 ~ 127 0 Fix
14 NR Hight Value (s) 17 -128 ~ 127 17 Fix
15 NR Low Value (s) 50 -128 ~ 127 50 Fix
16 NR Read M/S Read Data

Alignment & Adjustment
Samsung Electronics 2-5
5. Video Adjust 1
No Video Adjust 1
(RF/1080i is Separated) Initial Data Range ALL-Mode (Except 1080i) 1080i Remark
1R Cutoff 25 0 ~ 63 25 25 Adj
2G Cutoff 25 0 ~ 63 25 25 Fix
3B Cutoff 25 0 ~ 63 25 25 Adj
4COLOR On/Off 10 ~ 1 1 1 Fix
5CR Offset 32 0 ~ 63 32 32 Adj
6CB Offset 32 0 ~ 63 32 32 Adj
7R Drive 25 0 ~ 63 35 35 Adj
8G Drive 25 0 ~ 63 35 35 Fix
9B Drive 25 0 ~ 63 35 35 Adj
10 Sub Bright 15 0 ~ 63 15 15 Adj
11 Sub Contrast 70 ~ 15 7 7 Adj
12 Sub Color 21 0 ~ 23 23 16 Fix
13 Sub Tint 80~ 13 8 8 Fix
14 CTI Level 10 ~ 3 1 1 Fix
15 COL AXIS 3 0 ~ 3 1 1 Fix
16 LTI Level 10 ~ 3 1 2 Fix
17 9405 U-OUT 207 0 ~ 255 207 207 Fix
18 9405 Y-OUT 111 0 ~ 255 111 111 Fix
19 9405 V-OUT 211 0 ~ 255 211 211 Fix

Alignment & Adjustment
2-6 Samsung Electronics
6. Video Adjust 2
No Video Adjust 2
(RF/1080i is Separated) Initial Data Range ALL-Mode (Except 1080i) 1080i Remark
1 ABL mode 3 0 ~ 3 3 3 Fix
2 Gamma 2 0 ~ 3 1 1 Fix
3DPIC Level (DNP) 30 ~ 3 3 2 Fix
4DC Tran 20 ~ 3 3 2 Fix
5 ABL TH 15 0 ~ 15 15 (ALL-mode) 15 Fix
6VM Level 20 ~ 3 3 (ALL-mode) 3 Fix
7VM Coring 00 ~ 3 0 0 Fix
8VM fo 00 ~ 3 0 1 Fix
9VM Limit 00 ~ 3 0 0 Fix
10 VM Delay 00 ~ 3 3 (Except 480p) 1 (480p) Fix
11 SHP CD 1 0 ~ 3 1 (ALL-mode) 1 Fix
12 SHP fo 0 0 ~ 1 0 1 Fix
13 SHP f1 & P/O 11 0 ~ 15 13 (ALL-mode) 13 Fix
14 AKB Time 13 0 ~ 31 16 16 Fix
15 YC Delay 30 0 ~ 31 31 31 Fix
16 PIP YC Delay 30 0 ~ 31 30 30 Fix
17 BandPass 9407 20 ~ 7 1 1 Fix
18 HighPass 9407 30 ~ 7 2 2 Fix

Alignment & Adjustment
Samsung Electronics 2-7
7. Video Adjust 3
No Video Adjust 3
(All Mode Equality) Initial Data Range ALL-Mode Remark
1Pilot Low 10 16 ~ 127 10 Fix
2Pilot High 16 16 ~ 127 16 Fix
3H Comp 00 ~ 15 1 Fix
4V Comp 00 ~ 15 8 Fix
5Pin Comp 00 ~ 7 0 Fix
6AFC Comp 00 ~ 7 1 Fix
7Sync Phase 00 ~ 1 0 Fix
8NR Off Value 50 ~ 9 0 Fix
9 VSV 2 0 ~ 15 2 Fix
10 Melody Volume 40 ~ 20 4 Fix
11 Video Mute Time 500ms 0 ~ 1sec 500ms Fix
12 S-ABL 0 0 ~ 3 0 Fix
13 P_ABL 0 0 ~ 2 0 Fix
14 PLIMT_LEV 0 0 ~ 2 0 Fix
15 AKB 0 0 ~ 1 0 Fix
16 CLP Gate 1 0 ~ 1 1 Fix
17 Color Kil 198 0 ~ 255 198 Fix
18 Real Time(Hour) 72 0 ~ 255 72 Fix

Alignment & Adjustment
2-8 Samsung Electronics
8. Video Adjust 4
No Video Adjust 4
(Only Indicated Modes) Initial Data Range Only Indicated Mode Remark1 Remark2
1System RF 10 ~ 3 1 RF Fix
2 System_VSD_480p 1 0 ~ 3 1 VSD=AV/SV/DVD Fix
3 System_1080i 1 0 ~ 3 1 1080i Fix
4 Shp_Fo_VSD_480p 1 0 ~ 3 1 480p Fix
5 HPF_VSD 5 0 ~ 1 3 VSD=AV/SV/DVD Fix
6 BPF_VSD 1 0 ~ 7 1 VSD=AV/SV/DVD Fix
7 Chrm_bdwth_RF 28 0 ~ 7 28 RF Fix
8 Chrm_bdwth_Video 28 0 ~ 63 28 Video Fix
9 Chrm_bdwth_Svideo 30 0 ~ 63 30 S-Video Fix
10 Chrm_bdwth_DVD 28 0 ~ 63 28 DVD Fix
11 IF_Comp_RF 2 0 ~ 63 2 RF Fix
12 IF_Comp_Video 4 0 ~ 7 4 Video Fix
13 IF_Comp_Svideo 5 0 ~ 7 5 S-Video Fix
14 IF_Comp_DVD 4 0 ~ 7 4 DVD Fix
15 VM_Delay_480p 1 0 ~ 3 1 480p Fix
16 1E Data1 9405 15 0 ~ 15 15 All-Mode Fix
17 1E Data2 9405 15 0 ~ 15 15 All-Mode Fix
18 1E Data3 9405 14 0 ~ 15 14 All-Mode Fix

Alignment & Adjustment
Samsung Electronics 2-9
9. Video Adjust DNIe
No Item Initial Data Range RF AV/SV/
480i/480p 1080i Remark
19883 Cr Offset 00 ~ 127 0 0 0 Fix
29883 Y Offset 00 ~ 127 0 0 0 Fix
39883 Cb Offset 00 ~ 127 0 0 0 Fix
4NR Scale Max 00 ~ 255 0 0 0 Fix
5NR Scale Min 00 ~ 255 0 0 0 Fix
6NR Sel 00 ~ 3 0 0 0 Fix
7CE Cutoff 00 ~ 255 0 0 0 Fix
8CE Upper 00 ~ 255 0 0 0 Fix
9CE Gain 00 ~ 255 0 0 0 Fix
10 CE HPF Gain 00 ~ 255 0 0 0 Fix
11 DCE Gain 00 ~ 255 0 0 0 Fix
12 CTI Gain 00 ~ 15 0 0 0 Fix
13 DEP TH Cor 00 ~ 63 0 0 0 Fix
14 DEP OV Gain H 00 ~ 255 0 0 0 Fix
15 DEP R INT 00 ~ 127 0 0 0 Fix
16 CTE Gain 00 ~ 255 0 0 0 Fix

Alignment & Adjustment
2-10 Samsung Electronics
10. Option
MICOM NAME : T-OM2NUS-1XXX
No Option
(61h 50h) Initial Data Range America 42",43",47",52"
South Central
America
42",43",47",52"
Canada
42",43",47",52"
1 CRT 4:3 Wide ↔4;3 Wide Wide Wide
2 PIP On On ↔Off Off Off Off
33D-Comb filter Off On ↔Off Off Off Off
4BBE Effect On On ↔Off On On On
5Auto Power On On On ↔Off On On On
6Auto Power On On CT(EN+SP+FR),
CT-A(E+SP+F) CT(EN+SP+FR) CT(EN+SP+FR) CT(EN+SP+FR)
7Virtual Dolby Off On ↔Off Off Off Off
8 ACS On On ↔Off On Off Off
9V Chip(CT,CTA) On On ↔Off On Off Off
10 V Chip Area USA USA USA USA USA+CANADA
11 Sub Woofer Off On ↔Off Off Off Off
12 No Sync Mute On On ↔Off On On On
13 AGC Off On ↔Off Off Off Off
14 Turbo Effect Off On ↔Off Off Off Off
15 Burst Screen Off On ↔Off Off Off Off
16 LNA Off On ↔Off On On On
17 Pixelshift 1 1 ~ 5, Off 111
18 PS Time(MIN) 60 1,30,60,Off 60 60 60

Alignment & Adjustment
Samsung Electronics 2-11
2-3 Screen Change (When adjusting I2C Bus Geometric items)
8PIN PHASE
10 V BOW
5V ANGLE
4PIN AMP
2V LINEARITY
6V SIZE
3H SIZE
9H SHIFT
7V - S - CORRECTION
1 V SHIFT

Alignment & Adjustment
2-12 Samsung Electronics
2-4 Other Adjustments
2-4-1 Screen Adjustment
1. Warm up the TV for at least 30 minutes.
2. Select the "STANDARD" Video Mode.
3. Turn to the Video Mode (No Signal) using a remote-control.
4. Connect an oscilloscope to RK,GK,BK.
5. Adjust the VR Screen (in the Focus Pack) to have 20VP-P for the RK, GK and BK pulse.
(Turn the R, G and B VR screen fully counterclockwise at each flyback line.)
※Voltage adjustment connt be done using a normal multi-tester. For adjustment, use an oscilloscope.
The voltage shown by the tester is false data because the AC peak to peak voltage is adjusted under DC
conditions.
2-4-2 White Balance Adjustment
1. Select the "STANDARD" Video Mode.
2. Input 100% white pattern.
3. In the stand-by mode, press the remote-control keys in the following sequence:
4. Warm up the TV for at least 30 minutes.
5. Input a 10-step signal.
6. R-cut off, B-cut off, and G-cut off by pressing the keys.
7. Adjust the low light with viewing the dark side of the screen.
8. Select R-drive, G-drive, and B-drive by pressing the keys.
9. Adjust the high light with viewing the light side of the screen.
10. If necessary, redo screen adjustments and 6~9.
11. Press the Add key to exit.

Alignment & Adjustment
Samsung Electronics 2-13
2-4-3 Sub-Brightness Adjustment
1. Input a sub-brightness adjustment signal. (TOSHIBA PATTERN)
2. In the stand-by mode, press the remote-control keys in the following sequence :
3. Select SBT by pressing the keys.
4. Adjust so that the 63 step on the right side of the screen is not seen (Use the keys).
5. Press the Menu key to exit.
2-4-4 Static Focus Adjustment
Precaution
1. Select the "STANDARD" video mode.
2. Input a crosshatch pattern.
3. Cover the lenses that are not being adjusted.
4. Connect a convergence jig and read data.
5. Adjust the lens for best focus. (See Fig, 2-1)
Static Focus (continued)
Vary the focus pack VR (Red, Blue) on the front cabinet. Adjust the TV for best possible focus around the center of the
crosshatch pattern, without losing overall screen balance. Figure Crosshatch Pattern Examine these points together.
2-4-5 Lens Focus Adjustment
1. Preparation
①Set the Screen to "STANDARD". (Contrast : 100 / Brightness : 50)
②Set the pattern to Crosshatch.
③Adjust the electric focus before beginning.
④Adjust the DY tilt (TILT) before beginning.
2. How to Adjust (Green Lens Adjustment)
①Loosen the lens screw for easier adjustment.
②Press Mute, 1, 8 and 3, sequentially to enter Convergence Mode.
③Display only the Green pattern by using the +100, 0, and Previous Channel Keys in order to turn the R, G, and B patterns
On/Off respectively.
④Turn the Green Lens clockwise/Counterclockwise to adjust for optimum status.
(Repeat if unsuccessful, varying the VR of the front Focus Pack.)
⑤Perform steps 1~3 for the R and B Lenses.
3. Note
Green determines picture quality; pay close attention for exact adjustment.
Fig. 2-1 Crosshatch Pattern.
Examine these points together
P
L1
<_
L1, L2 P
L2
Red Chromatic Number Blue Chromatic Number
Fig. 2-2 Color Aberration

Alignment & Adjustment
2-14 Samsung Electronics
2-5 Beam Alignment Adjustments
1. Select the "STANDARD" Video Mode.
2. Warm up the set at least for 10 minutes.
3. Enter the Convergence mode by pressing the remote control buttons in the following sequence.
4. Set the Beam Alignment Adjustment CY to Zero magnetic field area.
5. Press the 7- digit button for a while, on the remote control, and a vibrating dot-pattern appears.
6. Adjust the Focus-pack VR for defocusing.
7. Mute the other patterns (R/B) other than G-PATTERN. (Use "+100" / "PRE-CH" Key on the remote control.)
8. Adjust the 2, 4 polarities of VM-COIL as shown in figure below.
9. Adjust the G-Focus until any light around the core disappears.
10. Adjust G-Focus so that the surrounding flash can disappear from the spot.
11. After G-Focus adjustments are complete, adjust R-Focus as above procedures.
12. The B-CRT adjustments can be omitted because the variance of beam focus is small. (Only Vm-coil is mounted.)
13. Adjust the Focus-pack VR for fine focusing.
14. Press the 7- digit button for a while, on the remote control, and the mode changes to the Convergence Adjustment mode.
15. Press the "S.MODE" Key on the remote control to return to normal viewing.
G-FOCUS CORE
COREG-FOCUS
MUTE
(Creation of CPM Zero Magnet) (Creation of the 2-pole/4-pole zero magnets)
G-FOCUS CORE
COREG-FOCUS
G-FOCUS
G-FOCUS
CORE
CORE
(Varying G-Focus Pack)
Varying the 2-pole of
(Positioning the Core in the Center)
Varying the 4-pole of VM
CORE
CORE
G-FOCUS
G-FOCUS
(When VM 2-Pole Adjustment is completed) (Adjust until the light around the core becomes a
c

Alignment & Adjustment
Samsung Electronics 2-15
2-6 Convergence-Jig
2-6-1 4241W RF Mode
2-6-2 4241W DTV Mode
22.02mm 73.41mm
33.28mm
76.07mm
22.02mm
33.28mm
28.03mm 72.41mm
42.87mm
72.88mm
28.03mm
42.87mm
Screen Size : X 925, Y 523 (X: 378 =9*2 + 30*12 , Y:440=28* 2+64* 6)
Screen Size : X 925, Y 523 (X: 396 =12*2 + 31* 12, Y : 488= 40* 2+68* 6)

Alignment & Adjustment
2-16 Samsung Electronics
2-6-3 4351W RF Mode
2-6-4 4351W DTV Mode
23.89mm 75.44mm
34.84mm
77.89mm
23.89mm
34.84mm
31.59mm 74.19mm
35.50mm
77.67mm
31.59mm
35.50mm

Alignment & Adjustment
Samsung Electronics 2-17
2-6-5 4741W RF Mode
2-6-6 4741W DTV Mode
24.88mm 82.94mm
37.42mm
85.53mm
24.88mm
37.42mm
31.67mm 81.81mm
48.20mm
81.93mm
37.67mm
48.20mm
Screen Size : X 1045, Y 588 (X: 378 =9*2 + 30*12 , Y:440=28* 2+64* 6)
Screen Size : X 1045, Y 588 (X: 396 =12*2 + 31* 12, Y : 488= 40* 2+68* 6)