Samsung HT-TXQ120 User manual

1
-Home Theater System –
HT-TXQ120
Samsung Home Theater
Samsung Home Theater
Samsung Electronics Co. LTD
Digital AV Division
Project : Tarzan / Project Grade : 3

2
List Of Contests
List Of Contests
1. General Feature of the HT-TX Q120
2. Description of the SET
3. How to Disasse ble M ain Set
4. How to Disasse ble Sub Woofer
5. Special Feature
6. PCB Block Description & Trouble Shooting
7. M ECHA DECK Disasse ble
8. M ico / M PEG update & Initialization ethod
9. HT-TX Q120 BLOCK DIA GRA M / Sche atic Diagra
10. A ccessories

3
1. General Feature
1. General Feature
TOTA L
Power 1000W
DSP D O LBY Digital, DTS , Dolby Prologic II S urround Decoding
DNS e 9.1CH Virtual effect
Play
Back
S AC D, DVD Audio / Video, C D, DIVX, M P3, P hoto, VC D play back US A : C an’t play VCD Disc
1disc loading (top loading) – S lot In Mecha
FM R adio (R DS for Europe) & Preset
V ID EO Progressive S can (480P-720P -1080i-1080P)
IN/OUT
US B host ( p3, W M A, W M V, JP G, M PG , D IVX Play back)
wireless ready S W A-3000 W ireless Module is an option.
AUX (1E A) – Audio L&R
Optical Input (2E A)
VIDE O Output (C o posit) 1E A
Co ponent O utput
HDM I in(1E A), OUT(1E A) (Up to 1080P )
SPEA K E
R
2 way Multi S peaker
W all ount ready

4
2. escription Of the MAIN SET
2. escription Of the MAIN SET
1. Power Button 4. Display LED 7. STOP 10. VOLUME 13. OPTICAL IN 1 16.USB Connection
2. Slot In 5. FUNCTION 8. PLAY/PAUSE 11. SYSTEM CABLE 14. HDMI OUT 17.Head Phone Out
3. Eject 6. B.SKIP 9. F.SKIP 12. OPTICAL IN 2 15. HDMI IN
1
65
3
2
411
10
7
9
1213
1415
1617
FRONT BACKFRONT

5
2. escription Of the MAIN SET
2. escription Of the MAIN SET
1. P ower Button Power On / Off
2. D isc S lot Disc S lot in / out
3. E ject Button Disc E ject B utton
4. LE D DIS P LAY LE D DIS P LAY. It display S E T ode, D VD play ti e, etc..
5. Function button Mode select button. (DVD/US B /FM /HDM I/AUX/D.IN)
6. S KIP button (B ack) Back S kip Button (Disc Play)
7. S TO P button D IS C S top B utton
8. P lay/P ause button Disc Play and Pause Button
9. S KIP button (FF) Forward S kip B utton (D isc Play)
10. Volu e Volu e control button (0~50)
11. S yste Cable Main S et  S ub W oofer S et Power/Video/Audio data co unication line
12. Optical input 2 Optical Digital audio in 2
13. Optical input 1 Optical Digital audio in 1
14. HDM I OUTPUT HDM I OUTPUT. C onnect HDM I C onnector of TV
15. HDM I INP UT HD M I INP UT. Connect with BD player, Ga e C ontroller… which has HDM I Connection
16. US B For US B Host play C onnect your US B player.
17. Head phone Head phone Out.
Function Description

6
2. escription Of the Sub Woofer
2. escription Of the Sub Woofer
1. STANDBY LED 4.SPAKER OUT 7.COMPONENT OUT 10. Wireless TX Card Slot
2. POWER ON LED 5.FAN 8.COMPOSIT OUT 11. SYSTEM CABLE
3. ASC MIC IN 6.TUNER ANT 9.AUX IN
1 5
4
3
2
10 9
6
7
11
FRONT BACK

7
2. escription Of the Sub Woofer
2. escription Of the Sub Woofer
1. S tandby LE D S tandby LE D . (R E D )
2. P OW E R ON LE D P O W E R O N LE D (BLUE )
3. AS C M IC IN AUTO S OUND CALIBR ATION MIC INP UT
4. S PE AKE R Jack 5 Chanel (Front L/R , Center, R ear L/R ) S peaker W ire Connection
5. FAN To Control set te perature, Fan is operating
6. FM ANT Jack FM ANT INP UT JACK
8. C OM PONE NT JAC K Co ponent (Y/P b,Pr) Output Jack
9. C o posit Jack Co posit Video Output Jack
10. Aux Input AUX (L/R ) Input
11. W ireless TX Card In S W A-3000 W ireless Module TX card slot
12. S yste Cable S yste C able Connection
Function Description

8
Accessories
Accessories
STAND SCREW
STAND
AH39-00925A
AH39-00923A
AH42-0001 A
AH6 -01959A
AH59-011 3D
3301-000144
AH39-00725C
AH39-00725B
AUX/VIDEO
Cable
ASC MIC
AH59-01643Z (XAA)
AH59-01662B (EXP)
AH59-01662C (EUR)
AH59-01662V (CIS)
FERRITE
CORE
USER
MANUAL
HDMI
CABLE
OPTICAL
CABLE
FM
ANTENA
Remote
Controller

9
3. How to disassemble the MAIN set
3. How to disassemble the MAIN set

10
3.How to disassemble the MAIN set
3.How to disassemble the MAIN set
- 1 -
1. Unfasten 12 screws on side of Back Cover
2.Lift the Back Cover.
3.Unfasten 4 screws and lift up the cover. 4.Unfasten the Syste Cable Connector
(UDIN1,UDIN2).
1. Disassemble the Back Cover & SYSTEM CABLE
(※CAUTION! The System Cable)
(※Check The position of the Ferrite Core )

11
3. How to disassemble the MAIN set
3. How to disassemble the MAIN set
Unfasten the Cables (Flat/Wire Cables),
Push the hook (4 places) and lift up the Main PCB Unfasten 4 Screw
2. MAIN PCB Disassemble
Unfasten the 4 Screw and lift up the DVD- MECHA
4. DVD-MECHA Disassemble
3. LED PCB Disassemble
Push the HOOK(2 places) and Lift up the pcb
HOOK
HOOK
5. DECO-LED Disassemble

12
4. How to disassemble the Sub Woofer
4. How to disassemble the Sub Woofer

13
4. How to disassemble the Sub Woofer
4. How to disassemble the Sub Woofer
1. Unfasten 4 Screws of the botto .
밑 면
1. Dissemble the Assemble
2.Unfasten Screw(7 places) of the asse bly.
3.Pull the Assy’ 10 C and disconnect two cables Caut i on!
The Connector shod be placed in the rectangle hole.

14
1. Unfasten Screw (10places)
2. Lift Up the Cover
2.Unfasten Assy’s Screw(3 places)
And Lift Up the Cover
3. Disassemble PCB
1.Unfasten Screw (4 places) of the AMP PCB and Cables 2.Lift up the AMP PCB
(※ FAN
Connector)
(Power Connector)
(AMP Flat Cable)
4. How to disassemble the Sub Woofer
4. How to disassemble the Sub Woofer

15
1. Unfasten Tuner Pack Screw(1 place)
5. Disassemble Jack /SMPS PCB
2.Unfasten Jack PCB Screw(4places) and other cables
(AMP Flat Cable)
(POWER Connector)
3.Unfasten Syste Cable Screw(2 places) with (- ) driver.
4.Unfasten screw (1 place) of the Jack.
(Power Cable Connector)
5.Detatche Power Cable.
6.Unfasten Screw(5 places)
(LEDConnector)
4. How to disassemble the Sub Woofer
4. How to disassemble the Sub Woofer

16
5.Special Feature – World First 1080P HTiB
5.Special Feature – World First 1080P HTiB
SD HD
•HDM I : High-Definition Multimedia Interface
•World First 10 0 P Support HTiB
•Up Scailling 4 0P  720P  10 0i  10 0P

17
HDMI (High Definition Multimedia Interface)
- Pure Digital for Perfect Vision
 HDMI OUTPUT - High Definition DIGITA Picture
 HDMI INPUT – FOR DIGITA CONNECTION with another Product
Digital Signal
Processing
Bluray Disc Player
DVD Player
Game Console
Input Output
Digital-to-
Analog Converter
5.Special Feature –
5.Special Feature – HDMI IN & OUT HDMI IN & OUT

18
5. BLOCK DIAGRAM
5.Special Feature – WIRELESS REA Y Block iagram
5.Special Feature – WIRELESS REA Y Block iagram

19
7. Wireless ready module
8. Wireless ready port
Sta dby(Time Li e) SWA3000
Commu icatio Error DATA/CLK PORT
Power o
FINT
ID SET
DATA/CL
K
5.Special Feature – Wireless Ready Check
5.Special Feature – Wireless Ready Check

20
Micom
MPEG
6.MAIN PCB Block
6.MAIN PCB Block
- 1 -
OPTICAL/HDMI / USB / ASC JACK
WM 746
MICOM
OPTION
POWER
SAA712
USB
PART
(1)M AI N TOP
(2)M AI N BOTTOM
HDMI