Hyundai TVL-151M User manual

SERVICE MANUAL
TVL-151M / 201M
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SERVICE MANUAL
TVL-151M
TVL-201M

SERVICE MANUAL
TVL-151M / 201M
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-Contents -
1. Detail Specification
1-1. PANEL
1-2. IN/OUT JACK
1-3. User Interface Specification
1-4. Electrical Specification
1-5. Available PC Input Mode & Video Timing Standard
1-6. OSD Specification ( America )
1-7. OSD Specification ( *** )
1-8. Factory mode OSD Specification
2. Adjustment Specification
2-1. Adjustment of CLOCK DELAY
2-2. Adjustment of AUTO COLOR GAIN
2-3. Setting Instruction of OPTION
2-4. Adjustment Instruction of VPC3230
3. Inspection Specification
3-1. Inspection of LCD PANEL
3-2. Inspection of INVERTOR
3-3. Inspection of ASSY-CONTROL
3-4. Inspection of ASSY-MAIN
4. Block Diagram
5. Circuit Diagram
6. General Specification
7. Troubleshooting
8. Parts List
9. Main PCB Drawing

SERVICE MANUAL
TVL-151M / 201M
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1. Detail Specification
1-1. LCD Panel
▣LG-Philips LCD Panel : LC151X01-A3 : 15.1"( Panel Link Type )
LC201V1-A3 : 20.1"
1-2. In/Out Jack
▣Power Supply Input : Din Jack
▣Antenna Input : 75ohm Unbalanced Din-Jack Type
▣PC Input : 15pin D-sub Jack ( Female Type )
▣PC Audio Input : Phone Jack ( Stereo Type )
▣Composite Video In : RCA Jack
▣DVD In : RCA Jack (Y, Cb, Cr) -* 20.1" Model Only
▣S-Video In
▣Audio Input : RCA Jack ( When Composite or S-Video input )
▣EURO SCART Jack
▣Head-Phone Output Jack : Phone Jack ( When the Jack insert, Main Sound is mute. )
▣Audio Out : RCA Jack ( Monitor Out )
▣Video Out : RCA Jack ( Monitor Out )

SERVICE MANUAL
TVL-151M / 201M
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1-3. User Interface
▣7 Panel Key
☞Power , Menu , Select , Vol Up , Vol Down , CH Up , CH Down
▣3 Color LED
☞Red : Stand by Condition
☞Green : Power On Condition
☞Scarlet : SLEEP TIME On Condition
☞Green Blink : When the PC Mode, Inserted D-sub Jack but
H,V Sync is not input or PC Power Save Mode
▣Remocon Receiver
☞Remocon ( Pal ; 41Key, NTSC ; 29Key )
▣On Screen Display
☞Control using OSD
☞OSD Language : English, German, Italian etc.
▣Plug & Play : DDC -1/2B
▣Factory Mode
☞Mode for controlling the adjustment item & Panel Option in mass production

SERVICE MANUAL
TVL-151M / 201M
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1-4. Electrical Specification
▣TV Color Standard : PAL,SECAM ( NTSC System : NTSC )
▣TV Sound Standard : B/G,I,D/K ( NTSC System : M )
▣TV Stereo Sound : NICAM Stereo , A2 Stereo ( NTSC System : BTSC )
▣TV Receiving Range : VHF LOW( 2 ~ H ), VHF-HIGH( I ~ W+26 ),
UHF (W+27~78)
Total 100CH ( NTSC System : 181CH )
▣Sound Output : RMS 1.5W X 2CH
▣Power Supply : AC / DC Adaptor ( DC12V , 5A , 50 /60 HZ )
☞Input Power : AC 100V ~ 265V
☞Power Consumption : Stand-by : 3W ,Power On : 45W
▣Video Input Level : 1 Vp_p , 75 ohm
▣Audio Input Level : 500mVrms
▣PC Input Level : Analog RGB Input ( H,V Separator )
☞See 1-5. Available PC Input Mode & Video Timing Standard.
▣Audio Output Level : 500mVrms
▣Head-Phone Output Level : 100mW

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TVL-151M / 201M
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1-5. Available PC Input Mode & Video Timing Standard
Resolution Horizontal Vertical Clock Time
HV( KHz ) Pol. ( Hz ) Pol. ( MHz ) ( nsec ) Remarks
IBM 640 350 31.469 P70.087 N25.175 39.722
IBM 640 480 31.469 N59.940 N25.175 39.722
VESA 640 480 37.861 N72.809 N31.500 31.746
VESA 640 480 37.500 N75.000 N31.500 31.746
VESA 640 480 43.269 N85.008 N36.000 27.778
IBM 720 400 31.465 N70.087 P28.322 35.308
VGA
VESA 800 600 31.156 N/P 56.250 N/P 36.000 27.778
VESA 800 600 37.879 P60.317 P40.000 25.000
VESA 800 600 48.077 P72.188 P50.000 20.000
VESA 800 600 48.875 P75.000 P49.500 20.202
VESA 800 600 53.674 P85.061 P56.250 17.778
SVGA
VESA 1024 768 48.363 N60.004 N65.000 15.358
VESA 1024 768 56.476 N70.069 N75.000 13.333
VESA 1024 768 60.023 P75.029 P78.750 12.698
VESA 1024 768 68.677 P84.997 P94.500 10.582
XGA

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TVL-151M / 201M
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1-6. OSD Specification
▣PICTURE
◎CONTRAST
◎BRIGHTNESS
◎COLOR TEMPERAT ( PC input mode only )
※STANDARD , 6500K , USER, RESET , 9300K
◎SHARPNESS ( Not Available PC MODE )
◎COLOR ( Not Available PC MODE )
◎TINT ( NTSC System Only )
▣SOUND
◎BASS
◎TREBLE
◎BALANCE
◎MTS ( S.MODE )
▣GEOMETRY ( PC input mode only )
◎H-POSITION
◎V-POSITION
◎AUTO POSITION

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TVL-151M / 201M
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▣FUNCTION
◎TRACKING ( PC input mode only )
※AUTO TRACKING
※CLOCK
※PHASE
◎INFORMATION
◎TUNING ( TV input mode only )
※SORT
※AUTO TUNING
※MANUAL TUNING
※FINE TUNING
※CH SKIP
◎LANGUAGE ( PAL/SECAM System )
◎CAPTION ( NTSC System )
◎V-CHIP ( NTSC System )

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TVL-151M / 201M
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1-8. Factory Mode OSD Specification
▣How to use Factory Mode
◎Press Power & Select Key in Panel Control key, and go to Factory mode.
▣Factory ADJ
◎CLOCK DELAY
◎AUTO COLOR GAIN
◎OPTION
◎TTX LOCAL
◎TTX E/W
▣MX88L281 1
▣AD9884 1 ( PC input mode only )
▣AD9884 2 ( PC input mode only )
◎SUB C VCP
◎SUB C CHG CURRENT
◎INIT VCO CURRENT
▣VPC3230 ( excluding PC MODE )
◎CONTRAST
◎BRIGHTNESS
◎PEAKING
◎CIP CONTRAST
◎CIP BRIGHT
** In mass production, adjust only Factory ADJ item, do not adjust other Modes.
( In the time of variation of A/S & initial condition of screen quality , built in other Modes for controlling )

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2. Adjustment Instruction ( Factory ADJ )
2-1. Adjustment instruction of CLOCK DELAY
1. Adjustment item : Adjust the dispersion happening in the time of matching ASSY-MAIN and LCD PANEL .
(As the contact status of the CONNCETOR for connecting LCD PANEL, dispersion happens )
2. Adjustment Process : After assembling the SET , do the adjustment.
3. Preliminary adjustment :
1) Connect the outlet VIDEO PATTERN GENERATOR (ANALOG RGB & SEPARATE H,V OUT ) to INPUT
( 15PIN D-sub with VGA CABLE )
2) TEST PATTERN: 1DOT BLACK,Select WHITE PATTERN.
( In the case of the tool of MSPG-925L, select PATTERN NO.28 )
3) Select Output FORMAT into 1024 x 768 @85HZ. (Select MODEL : 21)
4) Turn on the SET, and them select in PC MODE.
4. Adjustment Instruction :
1) Press SEL & Power Key in Front panel at the same time , go to Factory mode
2) Select CLOCK DELAY ( including in FACTORY ADJ MENU ) with CH UP/DOWN KEY in Factory mode
3) Changing the level of CLOCK DELAY with VOL UP/DOWN KEY, adjust to the noiseless level in screen
( variable range : 0 ~ 15, DEFAULT : 15 )