WA1 RM-Y1108 WA1 CHASSIS SERVICE MANUAL MODEL KLV-20SR3 COMMANDER RM-Y1108 DEST MODEL COMMANDER DEST AEP KLV-20SR3 RM-Y1108 FLAT PANEL COLOR TV -1-
WA1 RM-Y1108 TABLE OF CONTENTS Section Title Page Caution ................................................................ Specifications ...................................................... Connectors .......................................................... Self Diagnosis ..................................................... 3 4 5 6 1. GENERAL ................................................................... 7 2. DISASSEMBLY 2-1. Rear Cabinet Assembly Removal ....................... 2-2.
WA1 RM-Y1108 CAUTION Lead Free Soldered Boards example 1 The circuit boards listed below [Table 1] used in these models may have been processed using Lead Free Solder. The boards are identified by the LF logo located close to the board designation e.g. F1, H1 etc [ see examples ]. The servicing of these boards requires special precautions to be taken as outlined below.
WA1 RM-Y1108 ITEM MODEL AEP Television System Stereo System Channel Coverage B/G/H, D/K, I, L GERMAN/NICAM Stereo VHF : E2-12, R1-R12, S01-S03, F02-F10, B-Q UHF : E21-69, F21-F69, B21-B69, R21-R69 CABLE TV : S01-S20 HYPER : S21-S41 Color System PAL, SECAM NTSC3.58, NTSC4.43 (VIDEO IN) Sound output Flat Panel LCD(Liquid Crystal Display) 20 inches (approx. 51cm measured diagonally). Right and Left speaker 3W General Specifications Input/Output Terminals [REAR] Inputs for Audio and Video signals.
WA1 RM-Y1108 21 pin connector Pin No 1 2 3 4 1 21 Signal Signal level Audio output B (right) Standard level : 0.5V rms Output impedence : Less than 1kohm* 2 Audio input B (right) Standard level : 0.5V rms Output impedence : More than 10kohm* 3 Audio output A (left) Standard level : 0.5V rms Output impedence : Less than 1kohm* 4 Ground (audio) 5 Ground (blue) 20 6 Audio input A (left) 18 7 Blue input 0.7 +/- 3dB, 75 ohms positive 8 Function select (AV control) High state (9.
WA1 RM-Y1108 WA1 SELF DIAGNOSTIC SOFTWARE The identification of errors within the WA1 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty.
–7– VCR For more details regarding VCR connection, refer to “Connecting Equipment to the TV” on page 36. Make sure to connect the aerial before the Scart. or Connecting the Aerial and VCR 4 3 2 • To avoid wrong teletext characters for cyrillic languages we recommend selecting Russia if your own country does not appear in the list. • If the country in which you want to use the TV set does not appear in the list, select “-” instead of a country. The Country menu appears automatically.
–8– v or V button to select the programme the order of the other channels. 3 Repeat steps b)1 and b)2 if you wish to change The selected channel now moves to its new programme position and the other channels move accordingly. 2 Press the v or V button to select the new programme number position for your selected channel (TV Broadcast). Press the OK button to store number with the channel (TV Broadcast) you wish to move. Press the b button.
Select: Set: OK Picture Mode Contrast Brightness Colour Sharpness Backlight Reset Noise Reduction Colour Tone Picture Adjustment MENU , Set: OK Back: End: Auto Normal Personal 80 50 50 50 70 MENU (for films). Once you have selected your desired option, press OK to store. Movie Live (for live broadcast programmes, DVD and Digital Set Top Box receivers). Personal (for individual settings). This option allows you to customise the picture mode based on the programme you are watching.
Select: Set: OK OK m Set: Sound Effect Treble Bass Balance Reset Dual Sound Auto Volume Sound Adjustment Select: Picture Mode Contrast Brightness Colour Sharpness Backlight Reset Noise Reduction Colour Tone Picture Adjustment MENU MENU – 10 – Select: Set: OK Back: Stereo Off Natural 0 0 0 End: MENU Flat response. Press B or b to emphasise the left or the right speaker. Next, press OK to store. Press OK to reset the sound to the factory preset levels.
The TV speakers are temporarily turned off allowing you to listen to the sound from external audio equipment. One Time Off The TV speakers are permanently turned off allowing you to listen to the sound from external audio equipment. – 11 – To do this: Once you have entered the "Features" menu as it is explained in on page 28 and while watching an RGB source select the “RGB Center” option and press OK. Then press B or b to adjust the centre of the picture between –5 and +5.
• To correct a letter, select "%" on the screen to go back and press OK. • For a blank, select " " on the screen and press OK. With the first element of the Label column highlighted, press OK and v, V, B or b to select the letter, next press OK. When you have finished, press v, V, B or b to select the word “End” on the screen and finally press OK to turn off the menu from the screen. – 12 – • To correct the letter, select "%" on the screen to go back and press OK.
– 13 – f) To cancel this function afterwards, select "Off" instead of "On" in the step above. To do this: Once you have entered the "Set Up" menu as it is explained on page 30 and after selecting the "Manual Programme Preset" option, press OK. Next press v or V to select the Decoder option and press b. Next press v or V to select On. Finally press OK twice to confirm and store. This option is only available depending on the country you have selected in the “Country” menu.
Teletext Teletext Superimpose mode t TV mode t Teletext mode t (repeat). , the screen changes cyclically as follows: . – 14 – repeatedly to choose between four different options of The Fastext service lets you access pages with one push of a button. Whilst you are in the Teletext mode and Fastext is broadcast, a colour coded menu appears at the bottom of the Teletext page. Press the colour button (red, green, yellow or blue) to access the corresponding page.
2/ S F or through a The volume of the external speakers can be altered by pressing the volume buttons on the TV remote control. The treble and bass setting can also be altered through the “Sound Adjustment” menu (see page 27). To listen to the sound from TV on Hi-fi equipment. Connect your audio equipment to the audio output sockets E if you wish to amplify the audio output from the TV. Next, using the menu system, select the “Features” menu and set the “TV Speakers” to "Permanent Off" (see page 29).
– 16 – Weight: With stand, approx. 9 Kg. Without stand, approx. 7 Kg. Dimensions (w x h x d): With stand, approx. 504 x 509 x 250 mm. Without stand, approx. 504 x 467 x 111 mm. Sound Output: 3W Standby Power Consumption: 0.5 W Power Consumption: 65 W Power Requirement: 220-240V AC; 50/60 Hz Display Resolution: 640 dots (horizontal) x 480 lines (vertical) Screen Size: 20 Inches (approx. 51 cm.
– 17 – Make sure that the aerial is connected. Keep the aerial cable away from other connecting cables. Do not use 300-ohm twin lead cables as interference may occur. Communication problems may occur if the infrared communication equipment (e.g. infrared cordless headphones) is used near the TV.
WA1 RM-Y1108 SECTION 2 DISASSEMBLY 2-1. REAR CABINET ASSEMBLY REMOVAL 2-2.
WA1 RM-Y1108 2-3. REAR COVER REMOVAL 2-4.
WA1 RM-Y1108 2-5. A BOARD REMOVAL 2-6.
WA1 RM-Y1108 2-7. H1 BOARD REMOVAL 2-8.
WA1 RM-Y1108 2-9. H3 BOARD REMOVAL 2-10.
WA1 RM-Y1108 2-11. LCD BRACKET REMOVAL 2-12.
WA1 RM-Y1108 SECTION 3 ADJUSTMENTS 3-1. Signal Adjustment 3-2. White Balance Adjustment Service adjustments to this model can be performed using the supplied remote Commander RM-Y1108. 3-2-1. White Balance adjustment (H/L) 1. Select AV1. 2. Change the TV to Personal Mode and set the following registers. How to enter into the Service Mode 1. 2. Turn on the power to the TV set and enter into the stand-by mode. Press the following sequence of buttons on the Remote Commander.
4-1.
4-1. BLOCK DIAGRAMS (2) 4-2.
A B C D E F H G I J K L M N O 1 2 C2036 0.0022 3 C2037 0.0022 CN9200 TP1 RB053L 100 TO SPEAKERS 4 100 R2430 0 R2031 100K 5 AUDIO LINE BUFFER R2431 0 HEADPHONE AMPLIFIER 4.7K 4.7K 6 470 0.0022 50V 0.47 7 0.47 +5VSTBY +5VSTBY R2210 Q2205 100 MSD601-RST1 +5VSTBY 8 A(1/3) Board Waveform 3.3k MSD601-RST1 R2209 10K A 1/3 100ns/div TP1 TUNER, AUDIO, CHROMA DECODER, SCART 1 9 3.
A B C D E F H G I J K L M N O 1 2 R0040 0 3 CN6005 + 4 5 CN6001 6 REGULATOR R6206 10k 7 220K CN6300 REGULATOR 8 RD5.
A B C D E F H G I J K L M N O 1 C2604 470PF 220 2 C2605 470PF 220 XX CN9050 TP5 TP4 xx 3 TP3 TP2 SERVICE 47 TP1 4 150 R3626 150 SYNC ADDER SW_MONITOR Q3801 MSB709-RT1 R3822 1K L3811 10UH C3801 0.01 C3802 47 16V CN3000 5 1.
A B C D E F H G I J K L M N O 1 ~ A Board Semiconductor Location Table Side A ~ ~ A Printed Wiring Board Conductor Side A ~ DIODE 2 3 D3634 H-6 IC D2402 C-6 D6204 C-3 Q1100 F-6 D2500 D-5 D6205 C-2 Q2205 F-4 D2604 F-6 D6217 H-4 Q2400 C-6 D2605 F-6 Q2401 C-6 D2606 F-6 IC0002 F-4 Q2404 C-6 D2607 G-6 IC2000 G-4 Q2405 C-6 D3626 G-6 IC2400 C-6 Q2406 C-6 D3628 H-6 IC2500 C-4 Q3600 H-6 D3629 G-6 IC3801 I-4 Q3801 I-6 IC D3630 G-6 IC3811
A B C D E F G H I J K L M 1 ~ A Printed Wiring Board Conductor Side B ~ ~ A Board Semiconductor Location Table Side B ~ DIODE 2 3 4 D1200 G-4 8 9 10 11 - 31 - G-4 IC1200 G-4 Q2100 D-4 E-5 IC2300 E-4 Q2101 D-4 G-4 IC6202 G-2 Q2200 E-4 D2201 G-4 IC6205 I-4 Q2201 G-4 D2202 G-4 Q2202 G-4 D2203 G-4 Q0001 B-5 Q2203 E-5 D2204 G-4 Q0002 F-2 Q2204 G-5 D2205 G-5 Q0046 J-3 Q2205 G-5 D2600 D-6 Q0047 J-3 Q2300 E-4 TRANSISTOR D3601 D-6 Q1200 F
A B C D E F H G I J K L M N G..-KLV-20SR3 CN6002 10P WHT 1 C6038 XX G 1 +16.5V 2 +16.5V 3 +16.5V 4 +16.5V 5 GND 6 GND 7 GND 8 PANEL_DET 9 BACKLIGHT 10 DIMMER 1 PANEL_DET 2 BACKLIGHT 3 DIMMER 4 GND 1 14.3V_B 2 14.3V_B 3 GND 4 GND 5 14.3V_A 6 14.3V_A 7 GND 10 8 GND 9 +33V 9 10 GND 11 POWER_AV 1 GND 2 STBY5V 3 GND POWER SUPPLY 2 TO LCD CN0260 CN6005 4P D6010 FCH10A10 12 1 2 R6006 0.
A B C D E F H G I J K L M ~ G Printed Wiring Board Conductor Side A ~ N O ~ G Board IC Voltage Table ~ Ref No 1 2 IC6000 3 Pin No Volts (V) 1 -85.0 2 -85.6 3 -85.3 5 -85.3 12 -86.6 14 -82.6 15 -75.5 16 -86.7 17 -80.9 20 -84.0 21 7.0 23 4.2 24 -84.6 1 2.5 3 12.7 1 -86.
A B C D E F G H I J K L M 1 2 ~ H1 Board Schematic Diagram [ Control Buttons ] ~ KEY 1 GND KEY 2 GND 2 4 3 1 TO B BOARD CN0101 3 H1.-KLV-20SR3 CN9000 4P H1 4 D9000 UDZS-5.6B C9001 0.1 25V R9008 0 CHIP S9006 CONTROL BUTTONS R9003 XX R9000 4.7k 1/10W R9001 10k 1/10W S9000 S9001 R9002 22k 1/10W S9002 R9004 0 CHIP D9001 UDZS-5.6B R9005 4.7k 1/10W S9003 R9006 10k 1/10W S9004 FB9000 XX C9000 0.
A B C D E F G H I J K L 1 2 ~ H1 Printed Wiring Board Conductor Side A ~ ~ H2 Printed Wiring Board Conductor Side A ~ ~ H1 Printed Wiring Board Conductor Side B ~ ~ H2 Printed Wiring Board Conductor Side B ~ 3 4 5 6 7 8 9 10 11 - 35 - M N O
A B C D E F G H I J K L M N 1 ~ H3 Board Schematic Diagram [ Scart 2 ] ~ 2 H3 SCART 2 BUFFER 3 BUFFER 4 BUFFER 10 16V BUFFER BUFFER 5 150 R3717 150 47 33K BUFFER 47 33K CN9300 BUFFER + 6 TO A BOARD CN3621 ANALOGUE MULTIPLEXER/ DEMULTIPLEXER R3704 0 R3705 0 R3706 0 R3710 0 R3711 0 R3707 0 R3713 0 R3708 0 R3714 0 + R3715 0 7 R3716 0 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL ~ H5 Board Schematic Diagram [ IR Receiver & LED’s ] ~ GND IC9050 RS-20 OUT 8
A B C D E F G H I J K L M 1 2 3 ~ H3 Printed Wiring Board Conductor Side A ~ ~ H5 Printed Wiring Board Conductor Side A ~ ~ H3 Printed Wiring Board Conductor Side B ~ ~ H5 Printed Wiring Board Conductor Side B ~ 4 5 6 7 8 9 10 11 - 37 - N O
WA1 RM-Y1108 4-4. SEMICONDUCTORS 10ERB20-TB3 ERA22-08 RD5.6ESB2 CATHODE M1FM3 M1FL20U-4063 RB160M-30TR PCF8574TS-T 1 ANODE MC74LVX8053DTR2 2SA1037AK-T146 2SC1623-L5L6 2SK2036(TE85L) 2SK2158-T2B DTC144EKA DTC144EKA-T146 MSB709-RT1 MSD601-RST1 PQ1CZ41H2ZPH PQ20WZ1UJ00H C E B BA7046 7 1 2 3 6 MCZ3001D 18 10 1 9 4 CXA2163AQ MMDL914T1 MM3Z15VT1 UDZSTE-1713B UDZSTE-1718B UDZSTE-175.6B UDZSTE-179.
WA1 RM-Y1108 TA8216H TC7SET02F(TE85L) TDA2822D013TR 8 7 6 5 1 2 3 4 TL1431CZ-AP UF4005PKG23 ANODE CATHODE - 39 -
WA1 RM-Y1108 SECTION 5 EXPLODED VIEWS NOTE : Items with no part number and no description are not stocked because they are seldom required for routine service. The construction parts of an assembled part are indicated with a collation number in the remarks column. Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. 5-1.
WA1 RM-Y1108 5-2. REAR CABINET ASSY AND CHASSIS r n l s : 51 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3 7-685-347-19 SCREW +RKTP 3X10 TYPE2 N-S 7-685-871-01 SCREW +BVTT 3X6 (S) 7-682-963-01 SCREW +PSW 4X12 7-682-946-09 SCREW +PSW 3X5 52 53 r 54 55 56 59 s r l 58 57 : l l n : 65 60 : n l 61 n : 63 : 64 62 REF.NO. PART.
SECTION 6 ELECTRICAL PARTS LIST PARTS LISTING TABLE OF CONTENTS G BOARD COMPLETE Parts List : Page .................................................................................................... 43 H1 BOARD COMPLETE Parts List : .................................................................................................... 44 H3 BOARD COMPLETE Parts List : ....................................................................................................
G REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO CN6003 £ *1-691-960-11 CN6005 1-573-290-21 CN6101 *1-816-974-51 * A-1057-429-A G Board Complete 4-382-854-11 SCREW (M3X10), P, SW (+) < CAPACITOR > C6000 C6001 C6002 C6003 C6004 DESCRIPTION REMARK PIN, CONNECTOR (PC BOARD) 3P PIN, CONNECTOR (1.5MM) (SMD)4P PLUG, CONNECTOR 3P < DIODE > 1-113-924-11 1-119-899-51 1-161-964-91 1-165-529-11 1-165-530-11 CERAMIC CERAMIC CERAMIC MYLAR MYLAR 0.0047UF 1000PF 0.0047UF 0.22UF 0.47UF 20.00% 250V 10.
G H1 REF.NO. PART.NO PS6001 £ DESCRIPTION < PROTECTOR MODULE > 1-533-651-11 REMARK IC LINK 1.6A < TRANSISTOR > 24V REF.NO. R6037 R6038 R6039 R6040 R6041 PART.NO 1-216-821-11 1-216-821-11 1-216-864-11 1-216-825-11 1-216-864-11 DESCRIPTION METAL CHIP METAL CHIP SHORT CHIP METAL CHIP SHORT CHIP REMARK 5% 1/10W 5% 1/10W 1K 1K 0 2.
H1 H3 REF.NO. D9000 D9001 PART.NO DESCRIPTION < DIODE > 8-719-069-55 8-719-069-55 REMARK DIODE UDZSTE-175.6B DIODE UDZSTE-175.6B < RESISTOR > R9000 R9001 R9002 R9004 R9005 1-216-829-11 1-216-833-11 1-216-837-11 1-216-864-11 1-216-829-11 METAL METAL METAL SHORT METAL CHIP CHIP CHIP CHIP CHIP R9006 R9007 R9008 1-216-833-11 1-216-864-11 1-216-864-11 METAL CHIP SHORT CHIP SHORT CHIP 4.7K 10K 22K 0 4.
H3 H5 A REF.NO. R2707 R2708 R2709 R2710 R2711 PART.NO 1-216-864-11 1-216-853-11 1-216-853-11 1-216-853-11 1-216-853-11 DESCRIPTION SHORT CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP R2712 R2713 R2714 R2715 R2718 1-216-839-11 1-216-836-11 1-216-839-11 1-216-836-11 1-218-841-11 METAL METAL METAL METAL METAL R2719 R3701 R3702 R3703 R3704 REMARK PART.
A REF.NO. C1204 C1205 C1207 C1300 C1301 PART.NO 1-127-573-11 1-127-715-91 1-126-396-11 1-126-394-11 1-126-396-11 DESCRIPTION CERAMIC CHIP CERAMIC CHIP ELECT CHIP ELECT CHIP ELECT CHIP 1UF 0.22UF 47UF 10UF 47UF REMARK 10% 10% 20.00% 20.00% 20.00% 16V 16V 16V 16V 16V REF.NO. C2311 C2312 C2313 C2400 C2401 PART.
A REF.NO. C3811 C3812 C3814 C3816 C3820 PART.NO 1-164-227-11 1-162-970-11 1-162-970-11 1-165-176-11 1-107-826-11 DESCRIPTION CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0.022UF 0.01UF 0.01UF 0.047UF 0.1UF REMARK 10.00% 10.00% 10.00% 10.00% 10.00% C3821 C3822 C3823 C3824 C3825 1-162-914-11 1-126-394-11 1-126-396-11 1-162-970-11 1-162-970-11 C3826 C3827 C3828 C3829 C3830 REF.NO. CN0042 CN0043 CN2211 CN2500 CN3602 PART.
A REF.NO. PART.
A REF.NO. JR3905 JR3906 JR3907 JR3908 JR6201 PART.NO 1-216-864-11 1-216-864-11 1-216-864-11 1-216-864-11 1-216-295-91 DESCRIPTION SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP JR6211 JR6212 JR6213 JR6214 JR6215 1-216-295-91 1-216-295-91 1-216-295-91 1-216-295-91 1-216-295-91 SHORT SHORT SHORT SHORT SHORT JR6216 JR6217 JR6218 REMARK 0 0 0 0 0 REF.NO. R0048 R0049 R0050 R0051 R0052 PART.
A REF.NO. R2018 R2019 R2021 R2022 R2031 PART.NO 1-216-829-11 1-216-829-11 1-216-829-11 1-216-829-11 1-216-845-11 DESCRIPTION METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP 4.7K 4.7K 4.7K 4.
VM A H2 REF.NO. R3619 R3621 R3622 R3623 R3624 PART.
H2 REF.NO. R9209 R9210 R9211 R9212 R9213 PART.NO 1-216-810-11 1-216-810-11 1-216-810-11 1-216-810-11 1-216-864-11 DESCRIPTION METAL CHIP METAL CHIP METAL CHIP METAL CHIP SHORT CHIP 120 120 120 120 0 5% 5% 5% 5% REMARK 1/10W 1/10W 1/10W 1/10W REF.NO. PART.NO DESCRIPTION REMARK MISCELLANEOUS 1-825-959-11 LOUDSPEAKER (4X7CM) 8-597-936-00 TUNER, FSS BTF-EF411Z 1-805-627-11 LCD PANEL (20.
A new TV Repair Assistance Tool that combines ease of use and powerful PC software tools to allow you to save valuable time during many TV repairs. The TRACE interface connects to the PC's serial port. It provides connection to the TV's I2C bus and can be provided with an InfraRed transmitter (optional). The interface is powered by a standard 9 V PP3 battery for portable use, and can also be powered by an external 9V/25mA DC power supply.