Equipment information:

Toshiba TLP411E Projector
Manufacturer:
Toshiba
Model: TLP411E
Date: 1996
Category: Computer equipment
Group: Projector
Description: LCD DATA PROJECTOR
Information:
                                    

These manuals are available for the above equipment:

Toshiba -- TLP411E -- Service Manual
File name: Toshiba-6135-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 84
Size: 688.58 Kbytes (705111 Bytes)
Language: english
Revision:
Manual-ID/Number: 336-9612
Date: December 1996
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: c8f992394a551446e73a591589a8eb19
ed2kID: 20a7430c1c97939c47dd1b3ffac73c88
Downloads: 145 since 11 June 2014
Information:
SECTION I
MAIN POWER SUPPLY
CIRCUIT ................................. 1-1
1. OUTLINE .........................................1-2
1-1. Block Diagram
........................................... 1-2
2. DESCRIPTION ABOUT
CIRCUIT OPERATION..................1-2
2-1. Surge Absorber Circuit ............................. 1-2
2-2. Noise Filter Circuit
.................................... 1-3
2-3. Rush Current Protection Circuit ............. 1-3
2-4. Smoothing/Rectifying Circuit ................... 1-3
2-5. Inverter Circuit (Flyback) ........................ 1-4
2-6. Primary Control Circuit ........................... 1-4
2-7. Secondary Rectification &
Smoothing Circuit ..................................... 1-5
2-8. +6V Detection Circuit ............................... 1-5
2-9. +6V, +S6V, +15.5V Overvoltage
Protection Circuit ...................................... 1-5
2-10. +6V, +S6V Over Current
Protection Circuit ................................... 1-6
2-11. Output ON/OFF Circuit ........................ 1-6
2-12. ON/OFF Control Circuit ....................... 1-6
SECTION II
LAMP HIGH VOLTAGE
POWER SUPPLY
CIRCUIT ................................. 2-1
1. LAMP HIGH VOLTAGE
POWER SUPPLY.............................2-2
SECTION III
OPTICAL SYSTEM .............. 3-1
1. CONFIGURATION .........................3-2
SECTION IV
RGB DRIVE CIRCUIT ......... 4-1
1. OUTLINE .........................................4-2
2. CIRCUIT DESCRIPTION ..............4-2
2-1. Level Shifter (Q945 – Q953) ..................... 4-2
2-2. Gamma (g) Circuit ..................................... 4-3
CONTENTS
2-3. Level Shifter Circuit
(Q965 – Q968, R1044) ............................... 4-4
2-4. Black Limiter (Q969, Q970) ..................... 4-4
2-5. Inverted Signal Amplifiers
(Q974 – Q981) ............................................ 4-4
2-6. Switch Circuit
(Q982 μPD74HC4066A)........................... 4-4
2-7. Sample & Hold Circuit ............................. 4-5
2-8. LCD Panel
.................................................. 4-7
SECTION V
MICROCOMPUTER............. 5-1
1. SYSTEM OUTLINE ........................5-2
2. SYSTEM MICROCOMPUTER .....5-4
3. POWER SUPPLY RESET
PROCESS..........................................5-5
4. NON-VOLATILE MEMORY
PROCESS..........................................5-5
5. REMOTE CONTROL
RECEPTION PROCESS.................5-6
6. RS-232C TRANSMIT/
RECEIVE PROCESS ......................5-6
7. STATUS READ PROCESS .............5-7
8. STATUS DISPLAY PROCESS........5-7
9. ON-SCREEN DISPLAY
PROCESS..........................................5-8
10. VIDEO MODE FETCH
PROCESS.......................................5-8
11. VIDEO SYSTEM CONTROL
PROCESS.......................................5-9
12. PANEL SYSTEM CONTROL
PROCESS ......................................5-10
13. VARIOUS DISPLAY
MODES .........................................5-11
14. APPLICABLE SIGNAL ..............5-12
15. RS-232C CONTROL
METHOD......................................5-13
16. RS-232C COMMAND LIST .......5-13
SECTION VI
DIGITAL CIRCUIT ............... 6-1
1. DIGITAL CIRCUIT
OPERATION ....................................6-2
1-1. Display Mode
............................................. 6-2
1-2. RGB Signal Input...................................... 6-3
1-3. NTSC Signal Input.................................... 6-4
1-4. PAL/SECAM Signal Input ....................... 6-4
2. CIRCUIT DESCRIPTION ..............6-5
2-1. Clamp Circuit
............................................ 6-5
2-2. A/D Converter
............................................ 6-5
2-3. Memory
...................................................... 6-7
2-4. PLD Circuit
................................................ 6-9
2-5. D/A Converter
.......................................... 6-11
2-6. Memory Control and
Sync Process IC ....................................... 6-13
2-7. PLL Circuit (1)
........................................ 6-14
2-8. PLL Circuit (2)
........................................ 6-15
2-9. Liquid Crystal Panel Timing
Generation Circuit .................................. 6-17
2-10. On-screen Character
Generation Circuit ............................... 6-23
SECTION VII
VIDEO SIGNAL PROCESS
CIRCUIT ................................. 7-1
1. OUTLINE .........................................7-2
1-1. Circuit Configuration................................ 7-2
1-2. Video Signal Demodulation Block ........... 7-2
1-3. RGB Signal Amplification
Circuit Block .............................................. 7-2
1-4. Audio Signal Amplification Block ........... 7-2
2. INPUT/OUTPUT SIGNAL
SWITCH CIRCUIT .........................7-3
2-1. Audio/Video Signal Switch Circuit .......... 7-3
2-2. Input Signals
.............................................. 7-3
3. VIDEO DEMODULATION
BLOCK .............................................7-5
3-1. YC Separation Circuit .............................. 7-5
3-2. Video/Color Circuit ................................... 7-6
3-3. Luminance (Y) Signal Process Circuit .... 7-7
3-4. Color Signal Process Circuit .................... 7-8
3-5. Picture Sharpness Correction Circuit ..... 7-8
3-6. RGB Demodulation ................................... 7-9
3-7. Audio Circuit
........................................... 7-11
4. RGB SIGNAL PROCESS
CIRCUIT.........................................7-11
4-1. RGB Signal SW Section ......................... 7-11
4-2. Video/RGB Signal SW Section .............. 7-12
4-3. RGB Signal Amplifier Section ............... 7-12
4-4. Microcomputer Interface ........................ 7-13
SECTION VIII
CCD CAMERA CIRCUIT .... 8-1
1. OUTLINE .........................................8-2
1-1. CCD and Drive/Sync Signal
Generation Circuit (SG) ........................... 8-2
1-2. Pre-amp Circuit (CDS) ............................. 8-2
1-3. Video Signal Process Circuit
(PRO, ENC, AWB) .................................... 8-2
1-4. Power Supply Circuit ................................ 8-2
SECTION IX
FLUORESCENT LAMP
INVERTER CIRCUIT ........... 9-1
1. OPERATING DESCRIPTION .......9-2
2. TROUBLESHOOTING ...................9-3
2-1. Fluorescent does not turn on .................... 9-3
3. CIRCUIT DIAGRAM......................9-4
Toshiba-6135-Manual-Page-1-Picture
Start Free Download


Comments

No comments yet.

Add Comment

* Required information
(never displayed)
 
Bold Italic Underline Strike Superscript Subscript Quote Line Bullet Link Email Image Video
 
Smile Sad Huh Laugh Mad Tongue Crying Grin Wink Scared Cool Sleep Blush Unsure Shocked
 
1000
What is the opposite word of small?
 
Enter answer:
 
Notify me of new comments via email.
 
Remember my form inputs on this computer.
 
 
Powered by Commentics