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FILE NO. 330-9904

SERVICE MANUAL

3LCD DATA PROJECTOR

TLP450E, TLP451E TLP650E, TLP651E TLP450U, TLP451U TLP650U, TLP651U

TLP451, TLP651

PRINTED IN JAPAN, Oct., 1999 S

CONTENTS

SAFETY PRECAUTIONS .............................................................. I IMPORTANT PRECAUTIONS .................................................... I IMPORTANT SAFETY INSTRUCTIONS .............................. II

SECTION 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1 . LOCATION OF MAIN PARTS ......................................... 1 - 1 2 . LOCATION OF PC BOARDS ........................................... 1 - 1 3 . REPLACEMENT OF MECHANICAL PARTS ............ 1 - 2 3-1. Camera Arm Assembly (Only for TLP451/651) ........ 1-2 3-2. Lamp Assembly ................................................................. 1-2 3-3. Front Cover and Top Cover .......................................... 1-3 3-4. Main PC Board ................................................................. 1-3 3-5. RGB PC Board .................................................................. 1-3 3-6. Handle and Fan Assembly ............................................... 1-4 3-7. Power Supply Unit ............................................................ 1-4 3-8. Filter Assembly .................................................................. 1-5 3-9. Lamp House ....................................................................... 1-5 3-10.Optical Engine .................................................................. 1-5 3-11. Input PC Board ............................................................... 1-6 3-12. Lens .................................................................................... 1-6 3-13. Mirror Box ....................................................................... 1-6 3-14. LCD Block and LCD Panel ........................................... 1-7 3-15. CAM SW PC Board (Only for TLP451/651) ............ 1-9 3-16. Arm Assembly (Only for TLP451/651) ...................... 1-9 3-17. Switch (Only for TLP451/651) .................................. 1-10 3-18. Camera PC Board (Only for TLP451/651) ............. 1-10 3-19. Lamp PC Board (TLP451/651) .................................. 1-10 4 . ELECTRICAL ADJUSTMENT ....................................... 1 - 1 1 4-1. LCD Drive Adjustment .................................................. 1-12 5 . LED DISPLAY ...................................................................... 1 - 1 6

SECTION 2 SERVICING DIAGRAMS 1 . PART CONFIGURATION AND THEIR SYMBOLS 2 - 1 1-1. Replacing Subminiature "CHIP" Parts ....................... 2-1 1-2. Precoutions for Part Replacement ................................ 2-2 1-3. Solid Resistor Indication .................................................. 2-2 1-4. Capacitance Indication .................................................... 2-2 1-5. Inductor Indication ........................................................... 2-3 1-6. Waveform and Voltage Measurement .......................... 2-3 2 . EACH SIGNAL FLOW ........................................................ 2 - 4 2-1. Operation at RGB Signal Input ..................................... 2-4 2-2. Video Signal ....................................................................... 2-4 2-3. Operation at Y/Pb/Pr Signal and HDTV Signal Input2-5 2-4. Camera Input Operation ................................................ 2-5 2-5. Camera Overlay Signal ................................................... 2-5 3 . BLOCK DIAGRAMS ............................................................ 2 - 7 3-1. RGB Block Diagram ........................................................ 2-7 3-2. Input Block Diagram ........................................................ 2-8 3-3. Main Block Diagram ........................................................ 2-9 3-4. Digital Block Diagram ................................................... 2-11 4 . PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM ................................................. 2 - 1 2 5 . CIRCUIT DIAGRAMS ...................................................... 2 - 1 5 5-1. Drive Circuit Diagram (for TLP650, TLP651) ........ 2-15 5-2. Drive Circuit Diagram (for TLP450, TLP451) ........ 2-19 5-3. Main Circuit Diagram (for TLP650, TLP651) ......... 2-23 5-4. Main Circuit Diagram (for TLP450, TLP451) ......... 2-27 5-5. Micon Circuit Diagram ................................................. 2-31 5-6. RGB Circuit Diagram .................................................... 2-35 5-7. Input Circuit Diagram ................................................... 2-39 5-8. Power Supply Circuit Diagram .................................... 2-42 5-9. Camera Interface Circuit Diagram ............................ 2-45 5-10. ............................................ FAN Control Circuit Diagram 2-47 6 . PC BOARDS ......................................................................... 2 - 4 9 6-1. Input PC Board ............................................................... 2-49 6-2. CAM Switch PC Board .................................................. 2-50 6-3. Main PC Board ............................................................... 2-51 6-4. RGB PC Board ................................................................ 2-55 6-5. LED PC Board ................................................................ 2-55 6-6. Sub Digital PC Board .................................................... 2-56

SECTION 3 PARTS LIST 1 . SAFETY PRECAUTION ...................................................... 3 - 1 2 . NOTICE ..................................................................................... 3 - 1 3 . ABBREVIATIONS .................................................................. 3 - 1 3-1. Integrated Circuit (IC) .................................................... 3-1 3-2. Capacitor (Cap) ................................................................ 3-1 3-3. Resistor (Res) ..................................................................... 3-1 4 . EXPLODED VIEWS .............................................................. 3 - 2 4-1. Packing Assembly ............................................................. 3-2 4-2. Remote Control Unit ........................................................ 3-2 4-3. Chassis Assembly ............................................................... 3-3 4-4. Arm Assembly (TLP451, TLP651) ................................ 3-4 5 . PARTS LIST ............................................................................. 3 - 5

SECTION 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES

SECTION 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES
1. LOCATION OF MAIN PARTS
TLP451/651

E200 Optical Engine B180 Lamp House P800 Power Unit Z101 Fan

PC300 Camera Unit Assembly

SC01 Arm Position Detection Switch

P100 Thermal Lead Switch Projection Lens

LCD Block Filter

Fig. 1-1-1

2. LOCATION OF PC BOARDS

TLP451/651

U007 Sub Digital U0032 LED PC Board

U001 Main PC Board

U0031 CAM Switch PC Board

U0021RGB PC Board U0022 Input PC Board

Fig. 1-2-1

1-1

CAUTIONS BEFORE STARTING SERVICING
Electronic parts are susceptible to static electricity and may easily damaged, so do not forget to take a proper grounding treatment as required. Many screws are used inside the unit. To prevent missing, dropping, etc. of the screws, always use a magnetized screwdriver in servicing. Several kinds of screws are used and some of them need special cautions. That is, take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts. If they are used improperly, the screw holes will be easily damaged and the parts can not be fixed.

3. REPLACEMENT OF MECHANICAL PARTS
3-1. Camera Arm Assembly (Only for TLP451/651)
1. Remove six screws (1) and remove the camera arm assembly (2). 2. Remove the connector (3) connecting to the main unit.

3-2. Lamp Assembly
1. Loosen two screws (1) and remove the cover (2). 2. Pull down the handle to remove the lamp assembly (3).

Screws (1) Camera arm assembly (2)

Main unit

Lamp assembly (3)

Handle

Cover (2)
Connector (3)

Screws (1) (Loosen.)

Fig. 1-3-1 Fig. 1-3-2

1-2

3-3. Front Cover and Top Cover
1. Remove two screws (1) and remove the front cover (2) by sliding the portion A pushed with a thin bar in the arrow B direction. 2. Remove nine screws (3). 3. Push the handle (4) to one side and remove the top cover (5) by rotating in the arrow C direction.
Connectors (2) Main PC board (1) Screws (4)

FFC (3)

Top cover (5)

C

FFC (3)

Connector on RGB PC board (5)

Handle (4) Screws (3)

Screws (3)

FFCs (3)

Screws (1) B

RGB PC board (5)

Fig. 1-3-4

3-5. RGB PC Board
Screws (3) Front cover (2) A Screw (3)

1. Remove the FFC (1). 2. Remove four screws (2) and RGB PC board (3). 3. Remove four screws (4) and remove the cover (5) from the RGB PC board (3).

Push
Screws (2) RGB PC board (3) Cover (5)

Fig. 1-3-3

3-4. Main PC Board
1. Remove four connectors (2) and five FFCs (3) connected to the main PC board (1). 2. Remove seven screws (4). 3. Lift the main PC board (1) upward and remove the main PC board (1) from the RGB PC board (5).
Screws (4)

FFC (1)

Fig. 1-3-5

1-3

3-6. Handle and Fan Assembly
1. Pull out the handle (1) upward. 2. Remove two screws (2) and fan assembly (3). 3. Remove two screws (4) and then remove the fan (5) from the fan bracket (6).
Screws (2) Fan assembly (3) Fan (5) Screws (4)

3-7. Power Supply Unit
1. Remove two screws (1) and then remove the shield plate (2) and the socket (3). (Do not lose the shield plate (2).) 2. Remove two screws (4) and remove the power supply unit (5). 3. Remove two screws (6) and one screw (7) and remove the interlocking switch and plate (8).

Fan bracket (6)

Screws (4)

Power supply unit (5)

Screws (1)

Handle (1)
Socket (3)

Shield plate (2) Screw(6) Screw (7) Screw (6)

Interlocking switch (8)

Interlocking switch plate (8)

Fig. 1-3-6

Fig. 1-3-7

1-4

3-8. Filter Assembly
1. Remove the filter cover (1) from the suction fan holder (2). 2. Remove the filters (3) and (4) from the filter cover (1). (When replacing and/or cleaning the filter, note the arrangement of the filters. Refer to Fig. A) 3. Remove two screws (5) and pull out the filter assembly (6) upward. 4. Remove two screws (7) and remove the fan (8). 5. Remove the suction fan mouse piece (9) from the suction fan holder (2).

Temperature sensor switch (5)

Screw (4) Screw (1)

Lamp house (3) Screw (2) Fan (7)

Screw (6)

Screws (7)

Fan (8)

Screws (5)

Suction fan mouse piece (9) Filter (4) Filter (3) Filter cover (1)

Suction fan holder (2)

Fig. A

Fig. 1-3-9

Filter assembly (6) Replacement filter

3-10. Optical Engine
1. Remove four screws (1). 2. Remove the optical engine (2) by lifting upward.
Screws (1)

Optical engine (2)

Fig. 1-3-8

3-9. Lamp House
1. Remove one screw (1) and (2) and then remove the lamp house (3). 2. Remove one screw (4) and then remove the temperature sensor switch (5). 3. Remove one screw (6) and then remove the fan (7).

Fig. 1-3-10

1-5

3-11. Input PC Board
1. Remove five screws (1). 2. Remove the input PC board (2) by turning the arrow direction.
Screws (1)

3-13. Mirror Box
1. Remove three screws (1) and then remove the mirror box (2).
Screws (1)

Input PC board (2)

Mirror box (2)

Fig. 1-3-11

3-12. Lens
1. Remove four screws (1) and then remove the lens (2).

Fig. 1-3-13

Screws (1) Lens (2)

Fig. 1-3-12

1-6

3-14. LCD Block and LCD Panel
1. Remove three screws (1) and remove the LCD block (2). 2. Remove three screws (3) and remove the LCD panel (4).

3. Mount a holder support for the service holder at the location of the panel holder removed. (Use screws removed in step 2.) (Refer to Fig. 1-3-16 for the following steps.) 4. Mount a new panel on the XY shifting plate with the Z rotation plate placed between them. (Use L upper and lower adjustment screws.) At this time, fix them so that two holes on the panel lower side are matched with the holes on the Z rotation plate. 5. Mount the Z rotation plate on the holder support. (Use S adjustment screws.) Tighten the S adjustment screws lightly.
Holder support XY shifting plate L upper adjusting screw (x2)

Screws (3) LCD panel (4)

Screws (3)

LCD panel (4) LCD panel (4) LCD block (2)

Screws (3)

Screws (1)
Adjusting screws S (x2)

Fig. 1-3-14
Z rotation plate Panel

3-14-1. Panel Replacement and Adjustment Procedures < Replacement procedures > 1. Remove the prism block from the optical engine. 2. Remove the panel and the panel holder from the prism block. (Refer to Fig. 1-3-15.)
Prism block

L lower adjusting screw (x1)

Fig. 1-3-16 Mounting view of a holder for service < Panel adjustment procedures > ­ carried out with a cross hatch signal (RGB input) received. (1) Panel focus adjustment ­ carried out with a single color (panel color replaced) status. 1. Shift the Z rotation plate by holding its handles located on the upper sides with fingers or a long-nose pliers, etc. and adjust to obtain the best focus at the whole screen. At this time, adjust the screen center focus by shifting the Z rotation plate entirely back and forth, the left/right screen focus balance by shifting the rotation plate to left/right rotation directions and the upper/lower screen focus balance by shifting it to upper/lower rotation directions.

Panel holder

Panel

Fig. 1-3-15 Prism block exploded views

1-7

2. Tighten the S adjusting screws with a wrench for servicing and fix the Z rotation plate. (Refer to Fig. 13-17.) If the focus adjusted is upset when fixing, loosen the S adjusting screws and perform the adjustment in step 1 again.

< Holder fixing > 1. Apply screw lock to the S adjusting screws. 2. Fix the Z rotation plate and the holder support, and the Z rotation plate to the XY shifting plate by using a silicone bond at the appropriate locations.

3-14-2. Mirror Adjustment Procedures (After polarizing plate replacement) 1. Loosen screws fixing three mirror holder (WM, RM, BM).
WM fixing screw

Fig. 1-3-17 Service wrench 3. Repeat the steps 1 and 2 until the Z rotation plate is fixed in the best focus condition. Finally, fix the Z rotation plate perfectly by tightening the S adjusting screws further with a long-nose plier, etc. (2) Picture element adjustment (Convergence adjustment) ­ Superimposing pictures on R and B panels with a picture on G panel. 1. Loosen the upper and lower L adjusting screws fixing the panel. 2. Shift the XY shifting plate by holding its upper portion with fingers or a long-nose plier, etc. and adjust to superimpose the picture on the panel replaced on that of the G panel. For the relation between the picture and the XY shifting plate shifting directions, the picture shifts to the left when the XY shifting plate shifts to the left seeing from the incident side of the panel (the picture shifts to the right when the XY shifting plate shifts to the right direction.), and the picture shifts to the lower direction when the XY shifting plate shifts to the upper direction (the picture shifts to the upper direction, when the XY shifting plate shifts to the lower direction.). 3. Fix the panel by tightening the upper/lower L adjusting screws with a wrench for servicing. If a focus is upset when fixing the panel, loosen the upper/lower L adjusting screws and perform the step 2 again. 4. Repeat the steps 2 and 3 until the panel is fixed with the picture superimposed in the best condition.

RM fixing screw

BM fixing screw

Fig. 1-3-18 2. Set G single color screen. Move the WM fixing screw along the long hole and fix it where the upper and lower edges of the screen does not show the dark band. 3. Set R single color screen. Fix the RM fixing screw in the same way as shown in step 2. 4. Set B single color screen. Fix BM fixing screw in the same way as shown in step 2. 5. Apply screw lock to each fixing screw. (For the screw lock position, refer to the figure shown below.)

Fig. 1-3-19

1-8

3-15. CAM SW PC Board (Only for TLP451/651)
1. Remove one screw (1) and remove the cover (2). 2. Remove four connectors (4) connected to the CAM SW PC board (3). 3. Remove two screws (5) and remove the CAM SW PC board (3).
Base cover

3-16. Arm Assembly (Only for TLP451/651)
1. Remove three screws (1) and remove the arm assembly (2). 2. Pull out three connectors (3) connected from the arm assembly (2) from the base cover (4).

CAM SW PC board (3)

Arm assembly (2)

Connector (4)

Connectors (4) Screws (5) Cover (2) Screw (1)
Screws (1)

Connectors (3)

Base cover (4)

Fig. 1-3-20

Fig. 1-3-21

1-9

3-17. Switch (Only for TLP451/651)
1. Remove two screws (1) and remove the base plate (2). 2. Remove one screw (3) and remove the switch (4).

3-19. Lamp PC Board (TLP451/651)
1. Remove the lamp cover (1). 2. Pull out the lamp PC board (2) in the arrow direction. 3. Unplug the connector (3).

Lamp PC board (2) Lamp cover (1)

Screws (1) Screw (3) Base plate (2) Switch (4)
Connector (3)

Fig. 1-3-22

Fig. 1-3-24

3-18. Camera PC Board (Only for TLP451/651)
1. Remove four screws (1) and remove the cover (2). 2. Remove two connectors (3). 3. Remove two screws (4) and remove the camera block (5). 4. Remove the focus ring (6) by releasing the claws (A). 5. Remove two screws (7) and remove the camera base (9) from the camera PC board assembly (8).
Camera PC board assembly (8) Cover (2) Camera base (9) Screws (4) Screws (7) Connectors (3) Focus ring (6)

Claws (A)

Camera block (5)

Screws (1)

Fig. 1-3-23

1-10

4. ELECTRICAL ADJUSTMENT
< Test Equipments and Test Jigs > · Oscilloscope · Digital voltmeter · Adjustment software TLP65CTLS.EXE · Color luminance meter (BM-5) · Personal computer · Signal generator · Multi-point luminance meter

(2) Adjustment software usage The electrical adjustment is carried out by using the adjustment software. For the adjustment command items in the adjustment procedures, set the command by referring the following contents. First, start the software and select the "Drive" tab. Then the following display appears.
Normal Adjust Setting Drive Shading Contents Bus Cont Screen Data Special

Drive
Gamma
Reset AMP GAIN AMP BIAS GAM WHP GAM B1P GAM B2P GAM WHG GAM B1G GAM B2G SUB CONT R R G B GAM / TEST R G B POSCONT1 R G B R G B POSCONT2 DIR / INV R G B R G B W1D R G B W1E R G B W1F

< Connection and Setting of Personal Computer > (1) Connection of personal computer 1) Connect a computer as shown in Fig. 1-4-1, and then perform the adjustment using the adjustment software TLP65CTLS.EXE. (When using a drive C, type C: ¥TLP65CTLS.EXE and press enter key.)
Drive

G B DLY CNT

Reset NRSH WMS CALR NRSL BLKLIM DIRX CLPLEV DIRY BCOM WMC GCOM WMD RCOM VRL SIGCEN VRH

Send CMD

Receive CMD

Fig. 1-4-2 The adjustment command setting enables to be carried out by clicking radio button(s) on this screen. The following list shows the adjustment command setting. By referring to the list, set the adjustment command.
RS-232C

RS-232C CONTROL

RGB AUDIO MONITOR OUTPUT

Fig.1-4-1

AMP_GAIN R G B DL Y_CNT W18 NRSH WM0 W00 W01 W02 GAM/TEST W19 CALR WM1

AMP_BIAS W03 W04 W05 POS_CONT1 W1A BLKLIM WM2

GAM_WHP W06 W07 W08 POS_CONT2 W1B CLPLEV WM3

GAM_B1P W09 W0A W0B DIR/INV W1C BCOM WM4

GAM_B2P W0C W0D W0E

GAM_WHG W0F W10 W11

GAM_B1G W12 W13 W14

GAM_B2G W15 W16 W17

SUB_CONT VGR VGG VGB

GCOM WM5

RCOM WM6

SIGCEN WM7

NRSL WM9

DIRX WMA

DIRY WMB

1-11

4-1. LCD Drive Adjustment
· Save the data in each step. Table 1-4-1
Adjust Items 1. Input level check 1-1. Input level adjustment of RGB signals 16-stairstep waveform Oscilloscope TP701 (R) TP702 (G) TP703 (B) VGR VGG VGB · 1.2V ± 20 mV between pedestal and white level of 16th stairstep waveform. · 1.15V ± 20 mV between pedestal and white peak level. · 1.15V ± 20 mV between pedestal and white peak level. · RGB input. · Trigger the scope at TP901 (H period). Input Signal Test Equipment Test Point Adjust mode Adjust Value ( ) : confirmation only. Note

1-2. Input level adjustment of video signal 1-3. Input level adjustment of Y/Pb/Pr signal

Gray scale or stairstep waveform Gray scale or stairstep waveform

Oscilloscope

TP701 TP702 TP703 TP701 (R) TP702 (G) TP703 (B)

VGR VGG VGB VGR VGG VGB

· Video input. · Trigger the scope at TP901 (H period). · Trigger the scope at TP901 (H period). · Select "Y/Pb/Pr" in "RGB input" on "Setting" menu of the adjustment software.

Oscilloscope

2. NRS adjustment 2-1. Vertical stripe adjustment Window signal with all white 50% in peripherals and all black at center. Window signal with all white 50% in peripherals and all black at center. 16-stairstep waveform Oscilloscope TP403 (R) TP503 (G) TP603 (B) WM0 · Adjust so that the vertical stripe disappears. Adjust at TP503.

B
Oscilloscope TP403 (R) TP503 (G) TP603 (B) (WM9) · Confirm the base level of the amplitude should be approx. 1.6V.

2-2. NRS level confirmation

A GND A = Approx. 1.6V B = 5.5V to 8.0V

3. Center voltage adjustment

Oscilloscope

TP402 (R) TP502 (G) TP602 (B)

WM7

· Adjust for A = B as shown in illustration right.

· Trigger the scope at TP901 (H period). A B 7.0V DC (center)

4. Gamma adjustment 4-1. RGB bias adjustment 16-stairstep waveform Oscilloscope TP402 (R) TP502 (G) TP602 (B) W03 W04 W05 · Adjust the 16th stairstep waveform for following values: 5.65 ± 20 mV
P100 Thermal Lead Switch Projection Lens E200 Optical Engine B180 Lamp House P800 Power Unit Z101 Fan

TLP451/651

PC300 Camera Unit Assembly

SC01 Arm Position Detection Switch

LCD Block Filter

· Trigger the scope at TP901 (H period). 4-2. RGB black gamma adjustment 16-stairstep waveform Oscilloscope TP402 (R) TP502 (G) TP602 (B) W0C W0D W0E · Adjust the 2nd stairstep waveform for following values: 2.6V ± 20 mV

2nd stairstep

4-3. Ghost adjustment

SMPTE signal

­­­­

­­­­

(W1A)

· If ghost is high, adjust in W1A mode.

1-12

Table 1-4-2
Adjust Items 5. Gamma correction at video input 5-1. Video bias adjustment 10-stairstep waveform Oscilloscope TP402 (R) TP502 (G) TP602 (B) W03 W04 W05 · Adjust the 10th stairstep waveform for following values: 5.3 ± 20 mV · Trigger the scope at TP901 (H period). 5-2. Video black gamma adjustment 10-stairstep waveform Oscilloscope TP402 (R) TP502 (G) TP602 (B) W0C W0D W0E · Adjust the second stairstep waveform for following values: 2.75 ± 20 mV Second stair step Input Signal Test Equipment Test Point Adjust mode Adjust Value Note

10th stairstep

· Trigger the scope at TP901 (H period). 5-3. Ghost adjustment Retma signal ­­­­ ­­­­ (W1A) · If ghost is high, adjust in W1A mode.

6. Common voltage adjustment 6-1. Common voltage adjustment 1 Adjustment signal Oscilloscope, confirm on the screen. ­­­­ WM4 WM5 WM6 · Select "Standard" in Projection mode on "Setting" menu. · Adjust so that the flicker for each R, G, B signal becomes minimum. ­­­­ WM4 WM5 WM6 · Invert Up/Down contents displayed on the screen. · Select "Rear Ceiling" in Projection mode on "Setting" menu. · Adjust so that the flicker for each R, G, B signal becomes minimum. · After adjustment, click the standard button (PJ0) on the setting screen and return to the standard status.

6-2. Common voltage adjustment 2

Adjustment signal

Oscilloscope, confirm on the screen.

1-13

Table 1-4-3
Adjust Items 7. White balance adjustment Input Signal All white 50% signal 10-stairstep video signal 16-stairstep RGB signal 1. Lay the unit in a dark room and input all white 50% signal, video 10-stairstep signal or RGB 16-stairstep signal. 2. Affix the standard white board WS-2 on the top center of screen, or suspend it adjacent to the screen from above. 3. Set the color luminance meter (BM-5) with more than 30 min. heat-run operation performed, so that color temperature on the WS-2 can be measured. 4. Measure the color temperature by using the BM-5 and adjust with W03 and W05 in the adjustment menu to obtain the value within the range of X = 0.285 ± 0.01 and Y = 0.310 ± 0.01. Adjustment standard a. Adjust Y by using in W05 mode. b. Adjust X by using in W03 mode. Color temperature: 8500 duv...less than 0.005 5. Input all white 100% signal. Measure the luminance and the color temperature and record them. 6. Perform the steps 1 to 4 for the video input. 7. Enter 16 steps at RGB input and 10 steps at Video input. Then check the color temperature on black side and adjust W0C and W0E if required. (Adjustment range should be within ±3 steps.) 8. White level adjustment at RGB input Window signal with center 98% and peripheral 100%. ­­­­ ­­­­ W03 W04 W05 · Adjust W03, W04 and W05 in the same way (modifying the same data amount) so that 98% white appears a little. Test Equipment Color luminance meter (BM-5) Test Point Shown below Adjust mode W03 W04 W05 Adjust Value · Shown below. Note

1-14

· Perform the following adjustment when replacing the main PC board (PB9061) and/or the microprocessor QXXX. Table 1-4-4
Adjust Items 9. Slantness sensor correction data setting Input Signal ­­­­ Test Equipment ­­­­ Test Point ­­­­ Adjust mode ­­­­ Adjust Value ­­­­ Note

30°

30°

Fig. 1

Fig. 2

Fig. 3

1. Leave the unit for more than 3 hours to cool down enough. 2. Connect TLP450/451/650/651 to a personal computer by using a RS-232 cable. Set TLP450/451/650/ 651 in the standby status. 3. Start the slantness sensor correction data setting software (menu) on the personal computer.
Port Save Normal Help Adjust Setting Drive Data Read Special

Special
All data read (X command) Read Timer Initialize

Option
Off On

TOSHIBA logo
Off On

Keystone format (Deg)
0 +30 -30

0 (High-temp)

Send CMD

Receive CMD

Fig. 4 4. Place TLP450/451/650/651 to be adjusted horizontally on a flat table and click "0" of keystone format (Deg) on the menu and store the data at the horizontal position. (Refer to Fig. 1.) 5. Place TLP450/451/650/651 to be adjusted on a table with 30 degrees slanted and its projection lens directed upward. Then click "+30" of keystone format (Deg) on the menu and store the data of +30 degrees position. (Refer to Fig. 2.) 6. Place TLP450/451/650/651 to be adjusted on a table with 30 degrees slanted and its projection lens directed downward. Then click "­30" of keystone format (Deg) on the menu and store the data of ­30 degrees position (Refer to Fig. 3.). At this time, the data is written on the flash ROM of the TLP450/ 451/650/651. 7. After heat-running for more than 1 hour with the power turned on, place TLP450/451/650/651 horizontally and click "0 (High-temp)" of keystone format (Deg) to save the horizontal position data at high temperature. 8. Stretch the height adjusting legs on the front side of TLP450/451/650/651 fully, turn on the projector and start projecting on the screen. Adjust the focus roughly and push the automatic keystone button on the remote controller. Check to see the image projected is more rectangular with less trapezoidal in comparison with the shape before pushing the keystone button.

1-15

5. LED DISPLAY
X: Lighting off, Color: Contents shown by lighting in the color, (Color): Contents shown by blinking in the color Table 1-5-1 Normal operation
Status Normal Normal Normal Normal Normal Normal Power Orange Green Green Green Orange Orange Lamp X X (Green) Green Green (Green) Temp X X X X X X Contents Standby status Power on Lamp is heating up. Lamp lighting Power off Lamp is cooling down. Remarks At normal power off Various power on Lamp power is being confirmed. At normal power on Various power off For approx. 1 min. (Impossible to light on again.) Additional notice

Table 1-5-2 Error operation
Status Error Error Error Power Red Red Red Lamp X Red Orange Temp X X X Contents Main power error Lamp not lighting Lamp fan stop Remarks Only at power on. Only at power on. Only at power on. Operation is carried out below 30 °C in the old control. Operation is carried out below 30 °C in the old control. Operation is carried out below 30 °C in the old control. Not used in the current control. Additional notice

Error

Red

X

(Red)

Suction fan stop

Only at power on.

Error

Red

X

(Orange)

Exhaust fan stop

Only at power on.

Error Error Error

Red Red Red

X X X

(Green) Red Orange

Filter open Temperature sensor 1 abnormality Temperature sensor 2 abnormality

Only at power on. Only at power on. Only at power on.

1-16

SECTION 2 SERVICING DIAGRAMS
1. PART CONFIGURATION AND THEIR SYMBOLS
1-1. Replacing Subminiature "CHIP" Parts
1-1-1. Required Tools: 1. Fine tipped, well insulated soldering "pencil", about 30 Watts. 2. Tweezers. 3. Blower type hair dryer. Fig. 2-1-4 1-1-2. Soldering Cautions: 1. Do not apply heat for more than 3s. 2. Avoid using a rubbing stroke when soldering. 3. Discard removed chips; do no reuse them. 4. Supplementary cementing is not required. 5. Use care not to scratch or otherwise damage the chips. Fig. 2-1-5 3. Simultaneously heat solder the two remaining leads and lift part to remove. 2. Lift the side of that lead upward. 1-1-4. Removal (Transistors, Diodes, etc.): 1. Melt the solder of one lead.
TWEEZERS

SECTION 2 SERVICING DIAGRAMS

1-1-3. Removal (Resistors, Capacitors, etc.): 1. Melt the solder at one side.

Fig. 2-1-6 1-1-5. Preheating (Except for semiconductors): Immediately before installing new resistors or capacitors, use a blower type hair dryer and preheat the part for about two min. at approximately 150°C. 1-1-6. Replacement: 1. Presolder the contact points of the circuit pattern.
TWEEZERS

Fig. 2-1-1 2. Grasp the part with tweezers and melt the solder at the other side.

Fig. 2-1-2 Fig. 2-1-7 3. Remove the part with a twisting motion. 2. Press the part downward with tweezers and apply the soldering pencil as indicated in the figure.
TWEEZERS

Fig. 2-1-3

2-1

Fig. 2-1-8

1-2. Precautions for Part Replacement
· In the schematic diagram, parts marked (ex. F801) are critical part to meet the safety regulations, so always use the parts bearing specified part codes (SN) when replacing them. · Using the parts other than those specified shall violate the regulations, and may cause troubles such as operation failures, fire etc.

1-3. Solid Resistor Indication
Unit Tolerance None ........... k ........... k M ........... M None ........... ±5% B ........... ±0.1% C ........... ±0.25% D ........... ±0.5% F ........... ±1% G ........... ±2% K ........... ±10% M ........... ±20% (1) Chip Parts None ......... 1/16W (2) Other Parts None ......... 1/6W Other than above, described in the Circuit Diagram. None ........... Carbon film S ........... Solid R ........... Oxide metal film W ........... Metal film W ........... Cement FR ........... Fusible

100k

Rated Wattage

Type

Tolerance

Fig. 2-1-9

Rated Wattage

Type

1-4. Capacitance Indication
Symbol ........... Electrolytic, Special electrolytic ........... Non polarity electrolytic ........... Ceramic, plastic M ........... Film ........... Trimmer None ........... F µ ........... µF p ........... pF None ........... 50V For other than 50V and electrolytic capacitors, described in the Circuit Diagram. (1) Ceramic, plastic, and film capacitors of which capacitance are more than 10 pF. None ........... ±5% or more B ........... ±0.1% C ........... ±0.25% D ........... ±0.5% F ........... ±1% G ........... ±2% (2) Ceramic, plastic, and film capacitors of which capacitance are 10 pF or less. None ........... more than ±5% pF B ........... ±0.1 pF C ........... ±0.25 pF (3) Electrolytic, Trimmer Tolerance is not described. None ........... SL For others, temperature characteristics are described. (For capacitors of 0.01 µF and no indications are described as F.)
NP

+

100µ

Unit Rated voltage Tolerance

Temperature Rated response voltage

Tolerance

Fig. 2-1-10

Temperature characteristic (Ceramic capacitor)

2-2

1-5. Inductor Indication
Unit Tolerance None ........... µ ........... µH m ........... mH None ........... ±5% B ........... ±0.1% C ........... ±0.25% D ........... ±0.5% F ........... ±1% G ........... ±2% K ........... ±10% M ........... ±20% PL ........... Peaking For other, model name is described.

10µ

Type

Tolerance

Fig. 2-1-11

Type

1-6. Waveform and Voltage Measurement
· Measurement of waveform and voltage at each section in the color circuits was conducted with sufficient service color bar signal being received and reproduced in normal conditions. · Waveforms and voltage values for the remaining circuit were measured with a broadcasting signal normally received, so they may vary slightly according to the programs being received. Use them as a measure for servicing. · All voltage values except the waveforms are expressed in DC and measured by a digital voltmeter.

2-3

2. EACH SIGNAL FLOW
2-1. Operation at RGB Signal Input
The RGB signal is entered from PB001 on the RGB PC board and sent to the main PC board after passing through the MUTE circuit and the low pass circuit. The low pass circuit is provided to prevent a moire from occurring when the real sampling operation is not executed. Usually, a selector selects a signal not passed through the low pass filter, but selects the signal passed through the low pass filter since the real sampling is not carried out for a signal higher than SXGA85 Hz. The RGB signal entered passes through a buffer and develops PB003. In the main PC board, the RGB input signal is converted to a digital signal in A/D+PLL (QD300). The A/D converter is used in the parallel mode, so the output becomes 16 bits per 1 channel and its clock rate is a half of the sampling clock. The digital RGB signal is enlarged or reduced by the scaller (QD500) and converted into a format of fv=60Hz, panel resolution (TLP65x: 1024 x 768, TLP45x: 800 x 600). The scaller output signal is a RGB signal of 10 bits per 1 channel, converted into the analog signal by the D/A converter and fed to the drive circuit. The scaller (QD500) also performs the contrast/ brightness control and keystone correction in addition to the enlargement or reduction process for the video signal entered. The clock signal for the input system is generated in the A/D+PLL (QD300) and that for LCD panel drive system is in the 2nd PLL (QD402) circuit. In the drive circuit, the pre-driver circuit amplifies the signal and performs a gamma correction. The correction signal sent from the color uniformity correction IC (Q971) enters the BIAS control terminal of the pre-driver (Q701) and the color uniformity is corrected by entering the correction signal corresponding to the screen position of the input signal. The signal corrected in the gamma is inverted its polarity and sampled & held in six phase signals by the sample & hold IC (Q401, Q501, Q601) and then fed to the LCD panel. The XGA panel used for TLP650/651 employs 12 phase driving system, so two sample & hold ICs are used per one channel. (Since TLP450/451 employs 6 phase driving system, one sample & hold IC is used per one channel.)

The panel driving timing signal is generated in the timing generator IC (Q203) with a clock signal and HD/ VD signal supplied from the digital circuit. The Up/Down and Left/Right display inversion on the LCD panel (for ceiling mounting and rear projection status) is carried out by changing the timing signal generated by the timing generator. The timing signal used for this LCD panel requires a 15V in the amplitude, so the signal is converted into the timing signal of 15V amplitude by the level shifter and drives the LCD panel. The drive circuit operation is carried out in the same way regardless of the kinds of input signals. So the operation description for other input signals is omitted.

2-2. Video Signal
The video signals, S-video and composite video signals, are sent to the main PC board in passing through the input PC board through the connector and the buffers. The signal sent to the main PC board enters the video decoder IC (QD200) and the decoder develops 8 bit signal (27 MHz clock) multiplexed with the Y/Cb/Cr components. The signal switching between S-video and composite video signals is carried out by a selector builtin the video decoder. The Y/Cb/Cr signal input for the scaller IC are 8 bit Y signal + 8 bit Cb/Cr signal. The 8 bit Y/Cb/Cr signal (27 MHz) in QD405 is converted into a 16 bit Y signal + Cb/Cr signal (13.5 MHz) and enters the scaller IC. In the scaller IC, the digital matrix circuit converts the Y/Cb/Cr signal into the R/G/B signals. After that, the signal process is carried out in the same way as those for the RGB signal input. That is, the key stone correction, enlargement/reduction process and contrast/brightness control are carried out and fed to the drive circuit. The process relating to the sync is also carried by the video decoder IC and the clock signal for input system is also generated. Furthermore, when the video signal of fv=50Hz, such as PAL signal, etc. enters, the panel drive operation is carried out by using the signal of fv=50Hz.

2-4

2-3. Operation at Y/Pb/Pr Signal and HDTV Signal Input
Y/Cb/Cr signal (DVD player output) or HDTV signal enters from PB001 and reaches the A/D converter (QD100) for Y/Cb/Cr (Y/Pb/Pr) signal after passing through the low pass circuit. The A/D converter develops 16 bit signal of 8bit Y signal + 8bit Cb/Cr (Pb/Pr) and enters the scaller IC through the selector for the signal and that from the video decoder inside QD405. The process following to the scaller IC is the same as that of the video signal process. The process relating to the sync process at Y/Cb/Cr signal (DVD player output) input (clock generation) is carried out by the video decoder and the clock generation at HDTV signal input is by the A/D+PLL (QD300).

2-5. Camera Overlay Signal
The camera overlay signal usually enters the A/D converter for Y/Cb/Cr signal (Y/Pb/Pr) through an exclusive connector in the same way as that of camera input. The A/D converter output enters QD405 and the red and blue components of the signal are extracted by the level slice circuit. Thus processed signal is converted into the signal synchronizing with the LCD panel output timing by using a memory (QD46). Then the signal is overlapped with the on-screen signal and the signal overlapped is fed to the on-screen signal input of the scaller IC, and overlapped with the main video output signal. At this time, the clock generation for overlay signal input system is carried out by the PLL circuit exclusive for the overlay. As described above, the A/D converter for Y/Cb/Cr (Y/Pb/ Pr) signal is used for the overlay signal input, so the signal which is usually processed by the A/D converter for Y/Cb/Cr (Y/Pb/Pr) signal, that is, Y/Cb/Cr signal (DVD player output), cannot be overlaid at the HDTV signal input.

2-4. Camera Input Operation
A camera input enters the A/D converter for Y/Cb/Cr (Y/ Pb/Pr) signal through an exclusive connector and is processed as a Y/Cb/Cr signal input. The camera signal is a Y/Cb/Cr signal of fh=11.8 kHz and fv=15 Hz. The clock generation is carried out in the A/D+PLL (QD300).

2-5

This page is not printed.

2-6

3. BLOCK DIAGRAMS
3-1. RGB Block Diagram

QB001-3 RGB In (PB001) Mute Low Pass Filter

QB008 RGB out (To Main) Selector

QB005 RGB Out (PB003) Buffer QB017

QB007 YPbPr/YUV out (To Main) Selector

Video Sisnal Interface HD,VD

Camera in (From Input) Camera Sync out (To Main) Main Sync out (To Main)

HD, VD G Channel only

QB016 Sync Process

Sync Status

QB026

HD, VD Selector

Sound in (PB002) Sound out (PB004) RS-232C (PB007)

Control Bus

Control Bus

Fig. 2-3-1

2-7

3-2. Input Block Diagram

QA01 S-Y S-Video S-C QA02 To main board

QA03 Video Video

Audio

QA06 QA09

QA10

Vol. & Tone Selector Audio (PC) from RGB board

Power Amp

Speaker

QA14 Y QA15 Cb QA16 Cr (Emitter Follower) Camera To main board

Fig. 2-3-2

2-8

3-3. Main Block Diagram

3-3. Digital Block Diagram

24.567 MHz

QD407 PLL for Overlay

QD406 Memory for Overlay

QD001 Tilt Sensor

Video S - Video

QD200 VIDEO DECODER

Video Data (8bit)

YPbPr Data (16bit) Camera HDTV DVD QD100 A/D (YPbPr) Camera, HDTV, DVD

QD405 Timing GEN Timing Generator Data SW(YUV/YPbPr) Form Convert(8bit 16bit) Overtay Control Tilt Sensor interace

QD401 OSD GEN

Q407 Timing Signal Level Shift 5V 15V Timing Signal for LCD Panel Q203 Timing GEN for LCD Panel Clock (PECL) 65X:32.5MHz 45X:40MHz Q507 Timing Signal Level Shift 5V 15V GREEN Panel Various kinds of timing signal generation circuit Q401, (402)* Sample & Hold Invert RED Panel Video signal (Y/Pb/Pr 8bit) Y/Pb/Pr, HDTV signal (Y,Pb/Pr 16bit) 8bit 16bit conv. Level slice

PLL circuit for overlay

QD406 Overlay signal process Memory

QD402 2nd PLL HD, VD for LCD Panel Panel Clock (TTL) 65X:65MHz 45X:40MHz

YUV/Ypbpr Data (16bit) Camera, HDTV, DVD, Video

Overlay Clock

Q971 Shading Correct

On-screen signal process

On-screen character generation circuit QD401

Video Clock EXT Clk in RGB SYNC QD300 A/D+PLL (RGB) Main Clock (input) RGB Data (48bit)

Q501, (502)* Sample & Hold Invert

QD500 SCALER Enlarge Shrink YUV RGB convert Contrast Bright Control Keystone Cortect

RGB Data (30bit)

QD600 D/A

RGB Signal

Q701 Pre-Driver Gamma Amp

Q607 Timing Signal Level Shift 5V 15V BLUE Panel

QL020 TEMP SENSOR

ZD004 80MHz OSC QD501-3 SD-RAM (16M)

Q601, (602)* Sample&Hold Invert

Y, Pb/Pr 16bit

QD500

QL021 TEMP SENSOR

Y/Pb/Pr RGB Digital matrix 1H 1H 1H 11V OPTICAL ENGINE FAN Keystone correction 7V QL016 RS232C INTERFACE PF006 QF001 FAN CONTROL EXHAUST FAN LAMP FAN Contrast / Brightness control RGB signal (Each RGB 16bit : 48bit) On-screen signal superimposing RGB signal (Each RGB 10bit : 30bit)

Control BUS Signals

I/F

KEY SWITCH

QL005 MICRO CONTROLLER

QL015 RS232C INTERFACE

Enlargement / Reduction process

LED

QL018 RAM

QL011 EEPROM

POWER ON

LAMP ON

CAMERA UNIT

EXTERNAL CONNECTOR QF003 FAN CONTROL Memory INTAKE FAN QD501-3

REMOTE CONTROL RECEIVER (FRONT/REAR)

PF014

Fig. 2-3-3

Fig. 2-3-4

EXHAUST-FAN

LAMPINTAKE-FAN

OPTICALINTAKE-FAN

4. PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM

INTAKE-FAN

UHP-LAMP THERMAL-SW

FLASH(WRITER)

PF002

PF003

PF005

PD004

PF001

PL001

SENCOR

FAN(G)

+13.4V

FAN(G)

+13.4V

FAN(G)

FAN(G)

MOD

GND

GND

RXD

RES

TXD

VPP

+11V

SEL

SW1

N.C.

P401
1 2 3 4 5 6 DY -CLY CLY NRG VDDY VDDX -CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DY CLY -CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX -CLX DX VDDX N.C.

P402
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 N.C. VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

SW2

VIN

N.C.

N.C.

N.C.

N.C.

+7V

N.C.

PD001
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 S6V S6V S6V S6V S6V S6V GND GND GND GND GND GND S15V S15V GND GND S18V S18V GND GND -7V GND FAN-POWER LAMP-POWER GND LAMP-ERROR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

CN201
S6V S6V S6V S6V S6V S6V GND GND GND GND GND GND S15V S15V GND GND S18V S18V GND GND -7V GND

CN202
1 2 3 LAMP-PW GND LAMP-ER 1 2 3 LAMP-PW GND LAMP-ER

LCD-R

7 8 9 10 11 12 13 14 15

P501
1 2 3 4 5 6 DY -CLY CLY NRG VDDY VDDX -CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DY CLY -CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX -CLX DX VDDX N.C.

P502
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 N.C. VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

U001 MAIN PB9061

16 17 18 19

24 25 26

LAMP-POWER GND LAMP-ERROR

LCD-G

7 8 9 10 11 12 13 14 15

P601
1 2 3 4 5 6 DY -CLY CLY NRG VDDY VDDX -CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 DY CLY -CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX -CLX DX VDDX N.C.

P602
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 N.C. VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

U007 SUB-DIGITAL PB9268
P901
1 2 3 N.C.(GND) N.C.(GND) N.C.(GND)

P800 MAIN-POWER APS-128A

DIGITAL DRIVE MICON FAN-CONTROL

20 21 22 23

CN101
1 2 350V(LAMP) GND 1 2 350V(LAMP) GND

FAN-POWER

INTERLOCK-SW

AC-INLET

LCD-B

7 8 9 10 11 12 13 14 15

for

TLP650/651

for

TLP450/451

CAM-HD

PD003

CAM-VD

RXD232

TXD232

CTS232

RTS232

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

FWP

N.C.

N.C.

S6V

S6V

N.C.

N.C.

-7V

-7V

PC300 CAMERA-UNIT IK-K81LC
P102 PD002 P101
CAMERA/R-Y CAMERA/B-Y CAMERA/H CAMERA/Y CAMERA/V GND GND GND CAMERA-ON CAMERA/RX CAMERA/TX REMOCON POWER-ON CVBS +18V +18V GND S15V GND GND GND GND GND GND GND GND GND GND GND SDA S6V S6V S6V S6V N.C. V.C V.Y SCL 1 2 3 4 N.C. +9V +4V 5 TXD 1 2 3 4 5 6 7 6 RXD

46

42

38

34

30

26

20

16

12

10

14

18

22

24

28

32

36

40

44

48

PR-GND

PB-GND

Y-GND

STS-SDA

MAIN-HD

MAIN-VD

STS-SCL

Y-SYNC

G-GND

R-GND

B-GND

GND

GND

GND

GND

GND

GND

D-HD

GND

PR

PB

G

R

Y

B

50

4

2

6

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

45

41

37

33

29

25

19

15

11

13

17

21

23

27

31

35

39

43

47

49

30

1

2

3

4

5

6

7

8

7

3

1

5

9

9

PA05

CAMERA-ON

CAMERA/RX

CAMERA/TX

REMOCON

POWER-ON

CAM-HD

CAM-VD

RXD232

TXD232

CTS232

RTS232

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

FWP

N.C.

N.C.

S6V

S6V

N.C.

N.C.

CVBS

+18V

+18V

GND

S15V

-7V

-7V

PB006
1 2 3 +9V +9V GND GND AUDIO/LOUT GND AUDIO/ROUT GND GND RGB/LIN GND RGB/RIN GND GND GND GND GND CAMERA/Y GND CAMERA/B-Y GND CAMERA/R-Y GND CAMERA/H GND CAMERA/V GND GND N.C. N.C. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 4 5 6

PA03
+9V +9V GND GND AUDIO/LOUT GND AUDIO/ROUT GND GND RGB/LIN GND RGB/RIN GND GND GND GND GND CAMERA/Y GND CAMERA/B-Y GND CAMERA/R-Y GND CAMERA/H GND CAMERA/V GND GND N.C. N.C.

PA04
1 N.C. 2 3 4 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 CAMERA/Y GND CAMERA/R-Y CAMERA/B-Y GND GND GND GND GND GND GND GND GND GND GND S6V S6V S6V S6V GND SDA V.C V.Y SCL

46

48

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

10

42

44

50

CONTROL

PB007

PB005

2

4

6

8

PH004

CAMERA/V CAMERA/H N.C.(GND) REMOCON GND SDA GND SCL GND POWER-ON GND CAMERA/RXD S6V CAMERA/TXD S6V CAMERA-ON +18V GND S15V GND S15V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

GND

GND

PB-GND

PR-GND

Y-GND

STS-SDA

MAIN-HD

MAIN-VD

STS-SCL

Y-SYNC

G-GND

R-GND

B-GND

GND

GND

GND

GND

GND

GND

GND

TXD

+9V

+4V

7 8 9 10

RXD

PH002
REMOCON GND SDA GND SCL GND POWRE-ON GND RXD S6V TXD S6V GND +18V N.C.(GND) N.C.(+18V) GND S15V GND S15V

PH003
1 2 3 +13.5V GND GND 1 2 3

PH700
+13.5V GND

PB

PR

AUDIO-OUTPUT

PB004

D-HD

G

R

Y

B

11 12 13 14 15

U0022 INPUT(VIDEO) PB9062-2
PA06
PA01 PA02

13 14 15 16 17 18 19 20 21 22 23 24 25 26

RGB-OUTPUT

PB003

AUDIO-INPUT

PB002

U0021 RGB PB9062-1

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

U0031 CAMERA INTERFACE PB9063-1
1 2

U0032 LED PB9063-2
GND

1

2

3

4

5

45

47

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

49

1

3

5

7

9

6

PH001
ARM-SW GND

ARM-SW

RGB-INPUT

PB001

SP(+)

1

2

N.C.

TLP650 WIRING

AUDIO-R

S-VIDEO

CVBS

3

SP(-)

AUDIO-L

(For TLP451, TLP651)
2-14

LAMP-DRIVER
Fig. 2-4-1

1

2

3

4

1

2

1

2

3

1

2

3

4

5

6

7

8

9

4

3

5

1

1

2

2-12

3

2-13

2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17
Q404

18
Q405

19

20

5. CIRCUIT DIAGRAMS
G.BIAS R.BIAS B.BIAS

2SA1586Y
R410 3.3k C408 0.33 ` C409 T10 ` 25V T C425 0.1 ` V33
+5VDRIVE

A

2SC3265Y

5-1. Drive Circuit Diagram (for TLP650, TLP651)
BGND R709 3.3k L401 33 `

TP401 OMCLK OXMCLK

L402 33 `

+15.5V

TP403 R412 3.3 R409 100 R413 3.3

RCOM C407 0.01 C406 T22 ` 10V C410 0.1 ` L405 33 ` C423 T T4.7 ` 25V G002 RVSIG3 L404 33 ` RVSIG5 C420 T10 ` 25V C421 0.33 `
60 59 58 57 56 55 54 53 52 51 50 49 48

TG401

Q403

2SC4116Y
R411 3.3k G003 Q406

G.BIAS

R.BIAS

B.BIAS

KETSU GIN

47

46

45

44

43

42

48

41

36

40

35

39

34

38

37

33

R701 KETSU

R976 1.5k

R974 1.5k

R972 1.5k

GND

LCCOMOUT

VIDO

LCCOMOFF

VIDR

TESTOUT

TESTIN1

TESTIN2

SIGCNT

VIDI

R702

R712 3.3k
GAMB-WHP GAMG-B1P GAMR-B2P GAMR-B1P GAMB-B1P

R710 1.5k
AMPGGAIN AMPBGAIN AMPRGAIN AMPGBAIS AMPRBIAS

GND

VDD

FRP

N.C

N.C

VIN

D701 1SS226
GGND

KETSU

BIN

R715 KETSU

RGND

BGND

R711 1.5k

RIN

BIN

R714 KETSU R713 KETSU

GGND

C715 0.1 `

C714 0.1 `

C405 T 1` CALR

+15.5V TP402 RVSIG1

2SA1298Y
C424 0.33 `

GAMG-WHP

GAMR-WHP

AMPBBAIS

R703

49 50 51

CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT N.C CLKIN CLKIN

VOUT1 N.C VOUT2 N.C VOUT3 N.C

32 31 30 29 28 27 26

L975 330 `

L974 330 `

L973 330 `

B
R975 100

D702 1SS226
C980 680p RGND

GIN

T PDYR PXCLYR
47 46 45 44 43 42 41
1 2 3 4 5 DGND DIRY DIRY NRG ENBX1 ENBX2 DIRX DIRX

P401
PDYR PCLYR PXCLYR

P402
KETSU

C703 1`

C702 1`

C701 1`

Q701 CXA2111R

C433 0.1 `

38

37

36

35

34

33

32

29

31

28

39

30

27

52 53 54 55 56

DY CLY CLY NRG VDDY VDDX CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY

1 2 3 4

DY CLY CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX CLX DX VDDX N.C N.C VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

C713 0.1 `

C709 0.1 `

C983 330p L978 150 `

C984 680p

C981 330p L977 150 `

C982 680p

C979 330p L976 150 `

OMCLK OXMCLK

GAMG-B2P

40 CLAMP 41 42 43 44 45 46 47 48 49 50 51 52 Input I/F Output I/F I2CBus DAC/Control CLAMP Cont .AMP ADJ CLAMP AMP DRIVER CLAMP AMP DRIVER AMP DRIVER

26 25 24 23 22 21 20 19 18 17 16 15 PRG/SID 14

BIN CLPLEV GIN ATT RIN Vcc CLPPLS GND ROUT PVcc GOUT PGND BOUT

TP703

REF1B

REF1A

REF2B

BIASO1B

BIASO2B

BIASO2A

BIASO1A

REF2A

DGND

NRS2

NRS1

BIASE1B

BIASE1A

BIASO1

BIASO2

BIASE1

61

GAMG-WHG GAMB-WHG GAMR-B1G GAMG-B1G

L701 33 `

R973 100

R971 100

58

PGND N.C VOUT4 N.C VOUT5 N.C

23 22 21 20 19 18 17

62

63

64

VRH

VRL

GAMB-B1G GAMR-B2G

RVSIG9 NRSH RVSIG11 NRSL

VDD1 NRS2A NRS2B NRS1A NRS1B DGND VDD1 GND REF2C REF1C BIASO1C BIASO2C BIASE1C BIASE2C NRS2C NRS1C

37

C704 1`

T

DGND

38

C427 0.1 `

59 60 61 62 63

RVSIG7

T

C419 T15 ` 16V

BIASE2B

39

TP701

R705 10k C705 T10 ` 10V

C411 0.33 `

C412 T10 ` 25V

40

D703 1SS226

GND GND

25 24

GAMR-WHG

TP702

TP404
BIASE2A

BIASE2

VDD1

REF2

REF1

RIN

GAMB-B2P

Q401 ET6050S0A

PCLYR PNRGR

PVDD

T

57

PNRGR PDIRYR

5 6 7

6

PDIRYR PNRGR PENBX1R PENBX2R PDIRXR

PXCLXR PCLXR PDXR PENBX2R PENBX1R PDIRXR

7 8 9 10 11 12 13

PENBX1R PENBX2R PDIRXR PCLXR PXCLXR PDXR

8 9 10 11 12 13 14 15 16 17

65

N.C OFFCAN

CLPPOL

47

46

45

44

43

42

36

48

41

35

40

34

39

38

37

33

66

STATE

POS1

GND

CLP

N.C

N.C

N.C

DVSS2

DACO0

DACO1

DACO2

C951 1` 1 T IN

AVSS

68

VRH

VRL

13

14

10

69

R420 KETSU

OUT

3 R950 3k R951 1k

50

N.C N.C N.C N.C N.C N.C DVDD2 SCTR SCLK SDAT HSYNC XCLR DVSS3 CKI

DACK0 DOUT25 DOUT24 DOUT23 DOUT22 DOUT21

31 30

PRGPLS

POS-CNT1

POS-CNT2

DATEST

SIDOUT

PRGLEV

V33

SIDLEV

BLKLIM

72

DLY-CNT

INV-CNT

5

33 ` L972

T

DIR-CNT

POS1 R706 10k TP706 POS2

54 55

27 26 25 24

C415 0.33 `

CLY CLY DY ENBY1 ENBY2 VDD2 VDD2 DGND ENBY2IN

29

53

28

GAMOFF

73

+15.5V L403 33 ` L407 33 ` C426 0.1 ` C435 T10 ` 10V T

28

C
DUMMY12 1 2 3 4 5 6 +5VS D-POWER-ON S6V S18V

C950 10 ` 25V

71

GND

TG701

C428 0.1 ` C416 T10 ` 25V T

CLX

30

2

CTL

Vref

4

C952 33 ` 10V

C953 1`

C971 C972 1` L971 T10 ` 10V

51 52

11

10

12

13

29

TP705

1

2

3

4

5

6

7

8

9

CLP1

Q407 ET1021F0A

DX CLX

32

+5VDRIVE

49

DACK1

32

R421 0

11

12

15

16

1

2

3

4

5

6

7

8

9

DRIVE-SDA

SDA

C706 1`

33

PQ20VZ1U

DACI2

DVDD1

AOUT0

AOUT1

AOUT2

DVSS1

DACI0

DACI1

AVDD

OLIM

Q950

DRIVE-SCL

SCL

TP704

C707 T10 ` 10V

N.C

DIR

67

34

GAMB-B2G

GND

T

POS2

FRQC

64

SHENB

N.C

VOUT6

35

GAMG-B2G

36

PDXR PCLXR PXCLXR PCLYR PXCLYR PDYR RVSIG1 RVSIG2 RVSIG3 RVSIG4 RVSIG5 RVSIG6 RVSIG7 RVSIG8 RVSIG9 C438 0.1 ` RVSIG10 RVSIG11 RVSIG12

14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

70

31

RVSIG1 RVSIG3 RVSIG5 RVSIG7 RVSIG9 RVSIG11

75

POS1

10k

77

78

79

G026

DOUT02

DOUT03

DOUT00

DOUT01

DOUT04

INVOUT1

INVOUT2

INVOUT3

INVOUT4

ENBX2IN

TEST0

TEST1

DIRYIN

LCCOMOUT

CLPLEV

LCCOMOFF

BLKLIM

TESTOUT

SIGCNT

CLYIN

TESTIN1

DOUT05

TESTIN2

CLP2

NRGIN

INVIN1

INVIN3

INVIN4

CLXIN

DXIN

GND

VCC

DIRXIN

GND

GND

INVIN2

CTRL

VDD

DWN

VIDO

VIDR

RGT

HST

VST

VIDI

FRP

N.C

N.C

VIN

10 ` 10V

TEST2

64

SLCK

DVSS0

17

ENBX1IN

ENBY1IN

5

R954 1k

47

46

45

44

43

42

48

41

40

36

39

35

38

37

34

80

VCC

21

C985

63

DOUT10

18

33

R953 1.5k

SHDCLK

22

C954 33 ` 25V

2

CTL

GND

Vref

4

C956 33 ` 25V

C957 1`

61

DOUT12 DOUT11

20 19

23

R952 10k

60

DOUT13

21

24

1

IN

OUT

3

R977

+15.5V

3WBDTO PHSYNC

V33

C955 0.1 `

DLY

PQ20VZ1U

C973 T10 ` 10V C974 1`

POS2

3WBCLK

C712 C711 C710

0.1 ` 0.1 ` 0.1 ` L406 33 `

26

Q951

33 ` T

3WBENB4

56 57 58 59

Q971 CXD3503R

18 19 20 21 22 23 24 25 26 27 28 29 30

74

DOUT20 DVDD0 DOUT15 DOUT14

C429 0.1 `

C430 0.1 `

76

22

T

62

C436 0.33 `

FRP

RVSIG2
VOUT1 N.C VOUT2 N.C VOUT3 N.C 32 31 30

49

CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT N.C CLKIN CLKIN

13

14

10

11

12

15

16

10

11

12

13

14

DYIN

N.C

N.C

15

16

17

18

19

ENB2R

ENB1R

VST

CLXR

C414 1` C413 OMCLK +5VDRIVE OXMCLK T22 ` 10V T

50 51 52 53 54 55 56

RVSIG4

20

1

2

3

1

4

2

5

3

6

7

4

8

5

9

6

7

8

9

25

23

27

DIRX

DIRY

CLY

DY

D

RVSIG6

28 27 26 25 24 23 22 21 20 19 18 17

DY

29

DXR

VST

NRG

PDIRYR

29 30

Q402 ET6050S0A

PVDD GND GND PGND N.C VOUT4 N.C VOUT5 N.C

T

DLY

R431 0

57 58

C418 T10 ` 25V

Q906 TA78L12F

Q900

59 60

C417 0.33 ` RVSIG8

M62399
OUT 1 2 IN 3 CALR BLKLIM CLPLEV R900 100 R901 100 R902 100 R903 100
11 12 13 14 15 16 17 18 Vnef U2 AD1 AD2 AD3 AD4 VCC VDD CS2 CS1 CSO GND Vref U1 Vref L AD8 AD7 AD6 AD5 SDA SCL R 10 9 8 7 6 5 4 3 2 1

C434 0.1 ` R908 10k R423 0 R422 KETSU CLP1 POS1 POS2

61 62 63 64

RVSIG10

NRSH C900 0.1 ` C901 0.1 ` C902 0.1 ` C903 0.1 `

STATE

POS1

C913 1`

R904 100 R905 100 R906 100 R907 100 DRIVE-SDA DRIVE-SCL

POS2

GND

GND

CLP

FRQC

G013 SIGCEN C904 0.1 ` C905 0.1 ` C906 0.1 ` C907 0.1 ` RCOM GCOM BCOM

N.C

N.C

N.C

N.C

13

DIR

R909 4.7k

N.C

SHENB

N.C OFFCAN

CLPPOL

RVSIG12

VOUT6

14

10

E
R964 100k

11

12

15

16

1

2

3

4

5

6

7

8

9

C437 0.1 `

VDD

C908 1` C970 0.1 `

19 20

SHENB

FRP

1 2 3

5

GND

L901 33 `

C431 0.1 `

C432 0.1 `

4

Q955

TC7S08F

C909 T10 ` 10V

T

Q504

2SA1586Y
R510 3.3k TP501 DUMMY13 1 C508 0.33 ` C509 T10 ` 25V T G010 RGND R910 KETSU R911 100 R912 100 R913 100 R914 100
11 12 13 14 15 16 17 18

Q505

L502 33 `

2SC3265Y
+15.5V R512 3.3 TP503

F

RIN

Q905

2 3

M62393
Vnef U2 AD1 AD2 AD3 AD4 VCC VDD CS2 CS1 CSO GND Vref U1 Vref L AD8 AD7 AD6 AD5 SDA SCL R 10 9 8 7 6 5 4 3 2 1

C525 0.1 ` V33 C977 0.1 ` VRH C507 0.01 C506 T22 ` 10V GCOM C510 0.1 ` TG501

R509 100 Q503

R513 3.3

4 5 6 7 8 9

GIN GGND G011 NRSL DIRX BIN BGND G021 Z704 TEM2027D
OMCLK OXMCLK

47

46

45

44

43

42

48

41

36

40

35

39

34

38

C978 0.1 `

37

33

DIRY G012

GND

GND

VDD

FRP

G023

10 11 12 13 14 15

PCLK+ PCLKCLK TTL SHDCLK PHSYNC PVSYNC DRIVE-SCL DRIVE-SDA 3WBENB4 3WBENB3 3WBDTO G022

C919 R915 R916 10k 10k

B

0.1 ` 0.1 `

LCCOMOFF

TESTOUT

TESTIN1

TESTIN2

SIGCNT

A C918

LCCOMOUT

VIDO

C911 0.1 ` C912 0.1 ` C916 0.1 ` C917 0.1 `

2SC4116Y
R511 3.3k Q506

+5VDRIVE

R917 100 R918 100 R919 100 R920 100

L501 33 `

VRL

VIDR

N.C

VIDI

N.C

VIN

C505 T 1` CALR

TP502 GVSIG1
VOUT1 N.C VOUT2 N.C VOUT3 N.C 32 31 30 29 28 27 26

+15.5V

L505 33 ` C523 T T4.7 ` 25V

G006

2SA1298Y

49 50 51

CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT N.C CLKIN CLKIN

G005 GVSIG3 L504 33 ` T

C524 0.33 `

P502 P501
PDYG
1 2 3 4 5 DGND DIRY DIRY NRG ENBX1 ENBX2 DIRX DIRX DX

KETSU PDYG PCLYG PXCLYG
1 2 3 4

G024 SHDCLK

DMCLK

C929 1`

19 20

C533 0.1 ` OMCLK

52 53 54 55

GVSIG5

C520 T10 ` 25V

C521 0.33 `
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

DY CLY CLY NRG VDDY VDDX CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY

DY CLY CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX CLX DX VDDX N.C N.C VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

PXCLYG PCLYG PNRGG

DRIVE-SCL L903 33 ` T C914 TA10 ` 10V C915 1` TP902 C921 1` DRIVE-SDA

OXMCLK

REF1B

REF1A

REF2B

BIASO1B

BIASO2B

BIASO2A

BIASO1A

REF2A

DGND

NRS2

NRS1

BIASE1B

BIASE1A

BIASO1

BIASO2

BIASE1

62

18 19 20 21

59 60 61 62

N.C VOUT4 N.C VOUT5 N.C

22 21 20 19 18 17

ENB2G

ENB1G

GVSIG7

T

ENB2R

ENB1R

ENB2B

ENB1B

63

CLXG

CLXB

CLXR

DXR

FRP

NRG

DXB

DXG

DGND VDD1 NRS2A NRS2B NRS1A NRS1B DGND VDD1 GND REF2C REF1C BIASO1C BIASO2C BIASE1C BIASE2C NRS2C NRS1C

38

C519 T15 ` 16V

BIASE2B

39

G

56

GND GND PGND

25 24

16 17

TP504
61

BIASE2

VDD1

REF2

REF1

Q501 ET6050S0A

PVDD

T

58

23

C527 0.1 `

C511 0.33 `

C512 T10 ` 25V

40

DLY

57

PNRGG PDIRYG

5 6 7

BIASE2A

6

PDIRYG PNRGG PENBX1G PENBX2G PDIRXG

PXCLXG PCLXG PDXG PENBX2G PENBX1G PDIRXG

7 8 9 10 11 12 13

CLY

PENBX1G PENBX2G PDIRXG PCLXG PXCLXG PDXG

64

GVSIG9 NRSH GVSIG11 NRSL

37

TP901

DY

8 9 10 11 12 13 14 15 16 17

65

R938

R940

R934

R935

R932

R937

R939

R941

R927

R928

R929

R930

R931

R933

R936

R942

N.C OFFCAN

3WBCLK

63 64

CLPPOL

66

SHENB

STATE

POS1

POS2

GND

GND

CLP

FRQC

N.C

VOUT6

33

33

33

33

33

33

33

33

33

33

33

33

33

33

33

33

N.C

N.C

N.C

N.C

DIR

67

68

13

14

10

R521 0 CLP1
VSS

11

12

15

16

1

2

3

4

5

6

7

8

9

33

34

35

36

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

69

41

32

PDXG PCLXG PXCLXG PCLYG PXCLYG PDYG GVSIG1 GVSIG2 GVSIG3 GVSIG4 GVSIG5 GVSIG6 GVSIG7 GVSIG8 GVSIG9 C538 0.1 ` GVSIG10 GVSIG11 GVSIG12

R520 KETSU

CLXOUTG

DXOUTG

NRG

CLXOUTR

DXOUTR

VCC1

CLXOUTB

MSKOUT

DXOUTB

VSS

FRP

ENBX2G

ENBX1G

ENBX2R

ENBX1R

ENBX2B

ENBX1B

CLYOUT

DYOUT

C920 1`
61
VCC1 IMODE ADJDX0 ADJDX1 ADJDX2 ADJDX3 ADJDX4 ADJY0 ADJY1 ADJY2 ADJY3 CMPOS STRB DATA DCLK STATE VSYNC RESET TEST2

VCC2

40

C528 0.1 ` C515 0.33 ` C516 T10 ` 25V T L503 33 ` L507 C535 T10 ` 10V T

71

CLX CLY CLY DY ENBY1 ENBY2 VDD2 VDD2 DGND ENBY2IN

30

Q507 ET1021F0A

14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

70

CLX

72

POS1 POS2 +15.5V

62

73

28

SHCLK7 SHCLK6 SHCLK5 SHCLK4 SHCLK3 SHCLK2 SHCLK1 VSS

39

29

31

GVSIG1 GVSIG3 GVSIG5 GVSIG7 GVSIG9 GVSIG11

63

64

37

14 13 12 11 10 VDD

9

8

+5VDRIVE

65

76

25

Q904 TC74ACT04F

36

H

38

18 19 20 21 22 23 24 25 26 27 28 29 30

74

C529 0.1 `

C530 0.1 `

75

66

35

67

34

78

79

47

46

45

44

43

42

48

41

36

40

35

39

34

38

INVOUT1

INVOUT2

INVOUT3

INVOUT4

ENBX2IN

DMCLK

DIRYIN

LCCOMOUT

TESTOUT

SIGCNT

CLYIN

N.C

VIDI

N.C

VIN

DXIN

TESTIN1

71

CLP2 CLP1 VRESET HRESET OFH SHSEL SHSW2 SHSW1 SHENSW

30

ET2081F0A

R925 33
29

CLP2 CLP1 R926 33 C513 OMCLK OXMCLK T22 ` 10V T C514 1`
49 50 51 52 53 54 55 56 CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY

TESTIN2

GVSIG2
VOUT1 N.C VOUT2 N.C VOUT3 N.C 32 31 30

72

GND

VCC

10

11

12

13

14

DYIN

SHENB

LCCOMOFF

15

16

NRGIN

INVIN1

INVIN2

INVIN3

INVIN4

CLXIN

17

18

19

DIRXIN

GND

GND

70

31

VDD

VIDO

VIDR

FRP

Q903

ENBX1IN

73

28

ENB2G

ENB1G

3WBENB3 3WBDTO 3WBCLK

GVSIG4

CLXG

20

1

2

3

4

5

6

7

8

9

ENBY1IN

R943 33 SHENB

69

32

37

33

80

VCC

21

22

1

2

3

4

5

6

7

C536 0.33 `

68

33

FRP

23

GND

L506 33 `

77

33 ` C526 0.1 `

24

26

27

DIRX

DIRY

CLY

74

27

GVSIG6

28 27 26 25 24 23 22 21 20 19 18 17

DY

29

DXG

NRG

PDIRYG

29 30

75

26

77

79

22

I
L950 33 ` Q954

78

23

PHSYNC

24

PVSYNC

Q502 ET6050S0A

76

25

PVDD GND GND PGND N.C VOUT4 N.C VOUT5 N.C

T

DLY

57 58 59 60

C518 T10 ` 25V

CLKOUT CLKOUT N.C CLKIN CLKIN

C517 0.33 ` GVSIG8

80

VMODE1

SRESET

VMODE2

VSS

VCC1

ADJEN3

ADJEN0

ADJEN1

ADJEN2

ADJEN4

ADJEP0

ADJEP1

ADJEP2

PMODE

EXTSW

SETSW

ADJEP3

21

TEST1

VCC2

FHIN

OSCI

VSS

C923 1`

C922 1`

C534 0.1 `

61 62 63 64

GVSIG10

PQ20VZ1U
10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9

SHENB

STATE

POS1

GND

GND

CLP

N.C

N.C

N.C

R969 KETSU

13

14

10

G025

R967 0

R965 0

C967 1`

GND 5

R963 1k

R962 150

R522 KETSU CLP1

R968 KETSU

R966 KETSU

11

12

15

16

C966 10 ` 25V

T 2 CTL Vref 4

R961 1.5k C968 22 ` 6.3V C969 1`

TG901

1

2

3

4

5

6

7

8

9

R523 0

N.C

DIR

1

IN

OUT

3

POS2

FRQC

+3.3V

N.C OFFCAN

CLPPOL

GVSIG12

N.C

VOUT6

R970 0

POS1 POS2 C924 1`

C537 0.1 `

J
FRP

C531 0.1 `

C532 0.1 `

SHENB

Q604

2SA1586Y
R610 3.3k

Q605

2SC3265Y
C608 0.33 ` C609 T10 ` 25V T C625 0.1 ` V33 BCOM C607 0.01 C606 T22 ` 10V C610 0.1 ` L605 33 ` C623 T T4.7 ` 25V G008 BVSIG3 L604 33 ` BVSIG5 C620 T10 ` 25V C621 0.33 `
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

TP601

L602 33 `

TP603 +15.5V R609 100 Q603 R612 3.3 R613 3.3

2SC4116Y
TG601 R611 3.3k Q606 G009

K
CALR P901 1 2 3

+5VDRIVE

L601 33 `

2SA1298Y

47

46

45

44

43

42

48

41

40

36

39

35

38

37

34

GND

GND

VDD

FRP

LCCOMOUT

VIDO

LCCOMOFF

VIDR

N.C

N.C

VIN

TESTOUT

TESTIN1

TESTIN2

SIGCNT

C605 T 1`

33

TP602 BVSIG1
VOUT1 N.C VOUT2 N.C VOUT3 N.C 32 31 30 29 28 27 26

+15.5V

VIDI

49 50 51

CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT N.C CLKIN CLKIN

C624 0.33 `

T PDYB PXCLYB PCLYB PNRGB
1 2 3 4 5 DGND DIRY DIRY NRG ENBX1 ENBX2 DIRX DIRX DX

P601
PDYB PCLYB PXCLYB

P602
KETSU
1 2 3 4

C633 0.1 ` OMCLK OXMCLK

52 53 54 55 56

DY CLY CLY NRG VDDY VDDX CLX CLX DX ENB2 ENB1 DIRX VSSX VID1 VID2 VID3 VID4 VID5 VID6 VID7 VID8 VID9 VID10 VID11 VID12 NRS LCCOM DY DIRY VSSY

DY CLY CLY VDDY NRG DIRY LCCOM ENB1 ENB2 DIRX CLX CLX DX VDDX N.C N.C VSSX VID1 VID2 VID3 VID4 VID5 VID6 VSSX LCCOM NRS1 NRS2 VSSY VSSY DY

REF1B

REF1A

REF2B

BIASO1B

BIASO2B

BIASO2A

BIASO1A

REF2A

DGND

NRS2

NRS1

BIASE1B

BIASE1A

BIASO1

BIASO2

BIASE1

GND GND PGND N.C VOUT4 N.C VOUT5 N.C

25 24

TP604
61

BIASE2

VDD1

REF2

REF1

Q601 ET6050S0A

PVDD

T

40

DLY

R624 0 C627 0.1 `

57 58 59 60 61 62 63 64

PNRGB PDIRYB

5 6 7

23 22 21 20 19 18 17

62

L
CLP1

BVSIG7

T

63

DGND VDD1 NRS2A NRS2B NRS1A NRS1B DGND VDD1 GND REF2C REF1C BIASO1C BIASO2C BIASE1C BIASE2C NRS2C NRS1C

38

C619 T15 ` 16V

BIASE2B

39

C611 0.33 `

C612 T10 ` 25V

BIASE2A

6

PDIRYB PNRGB PENBX1B PENBX2B PDIRXB

PXCLXB PCLXB PDXB PENBX2B PENBX1B PDIRXB

7 8 9 10 11 12 13

PENBX1B PENBX2B PDIRXB PCLXB PXCLXB PDXB

8 9 10 11 12 13 14 15 16 17

64

BVSIG9 NRSH BVSIG11 NRSL

65

N.C OFFCAN

CLPPOL

66

SHENB

STATE

POS1

POS2

GND

GND

CLP

FRQC

N.C

VOUT6

N.C

N.C

N.C

N.C

DIR

67

68

69

32

R621 0

13

12

14

10

11

15

16

1

2

3

4

5

6

7

8

9

33

34

35

36

37

PDXB PCLXB PXCLXB PCLYB PXCLYB PDYB BVSIG1 BVSIG2 BVSIG3 BVSIG4 BVSIG5 BVSIG6 BVSIG7 BVSIG8 BVSIG9 C638 0.1 ` BVSIG10 BVSIG11 BVSIG12 PNRS1B

R620 KETSU

C628 0.1 ` C615 0.33 ` C616 T10 ` 25V T L603 33 ` L607 C635 T10 ` 10V T

71

CLX CLY CLY DY ENBY1 ENBY2 VDD2 VDD2 DGND ENBY2IN

30

Q607 ET1021F0A

14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

70

CLX

72

POS1 POS2 +15.5V

73

28

29

31

BVSIG1 BVSIG3 BVSIG5 BVSIG7 BVSIG9 BVSIG11

18 19 20 21 22 23 24 25 26 27 28 29 30

74

C629 0.1 `

C630 0.1 `

75

76

M

L606 33 `

77

C626 0.1 `
47 46 45 44 43 42 48 41 36 40 35 39 34 38 37 33

78

C636 0.33 `

79

80

INVOUT1

INVOUT2

INVOUT3

INVOUT4

ENBX2IN

ENBX1IN

DIRYIN

LCCOMOUT

LCCOMOFF

TESTOUT

SIGCNT

CLYIN

DXIN

TESTIN1

TESTIN2

BVSIG2
VOUT1 N.C VOUT2 N.C VOUT3 N.C 32 31 30

49

CALR CALO CALI VCC DGND MCLK MCLK GND GND DLY CLKOUT CLKOUT N.C CLKIN CLKIN

10

11

12

13

14

15

16

NRGIN

INVIN3

INVIN4

CLXIN

17

18

19

ENB2B

ENB1B

CLXB

C614 1` T OMCLK C613 T22 ` 10V R614 KETSU

50 51 52 53 54

BVSIG4

20

1

2

3

4

5

6

7

8

9

ENBY1IN

VCC

INVIN2

DIRXIN

GND

GND

INVIN1

VDD

VIDO

VIDR

VIDI

FRP

N.C

N.C

VIN

DYIN

GND

VCC

21

22

FRP

23

24

33 `

25

26

27

DIRX

DIRY

NRG

DXB

CLY

BVSIG6

28 27 26

DY

29

PDIRYB

29 30

OXMCLK

55 56 57 58

Q602 ET6050S0A

PVDD GND GND PGND N.C VOUT4 N.C VOUT5 N.C

24 23 22 21 20 19 18 17

R415

R417 120

120

59 60

C617 0.33 ` BVSIG8

N
CLP1 POS1 POS2

R424 10 R416 680

R425 10 R418 680

C634 0.1 `

61 62 63 64

BVSIG10

SVGA MODEL

SHENB

N.C OFFCAN

CLPPOL

BVSIG12

STATE

POS1

POS2

GND

GND

CLP

FRQC

N.C

VOUT6

R623 0 R622 KETSU

C637 0.1 `

C631 0.1 `

C632 0.1 `

FRP

SHENB

Fig. 2-5-1
2-18

2-15

2-16

2-17

LP650 DRIVE CIRCUIT (650)

25

T

C618 T10 ` 25V

N.C

N.C

N.C

N.C

13

DIR

14

10

11

12

15

16

1

2

3

4

5

6

7

8

9

1

2

3

4

5

6

7

8

9

10

11

12
C408 0.33 ` C409 T10 ` 25V T C425 0.1 `

13
L402 33 `

14

15

16
Q404

17
2SA1586Y
R410 3.3k Q405

18

19

20

G.BIAS

R.BIAS

B.BIAS

A

5-2. Drive Circuit Diagram (for TLP450, TLP451)
OMCLK OXMCLK V33
+5VDRIVE

2SC3265Y
TP401 +15.5V TP403 R412 3.3 R409 100 RCOM C407 0.01 C406 T22 ` 10V C410 0.1 ` L405 33 ` C423 T T4.7 ` 25V G002 RVSIG3 L404 33 ` RVSIG5 C420 T10 ` 25V C421 0.33 `
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

R413 3.3

TG401

Q403

2SC4116Y
R411 3.3k G003 Q406

BGND

R709 3.3k

G.BIAS

R.BIAS

B.BIAS

KETSU GIN

47

46

45

44

43

42

48

41

40

37

36

39

35

38

34

33

R701 KETSU

R976 10k

R974 10k

R972 10k

GND

LCCOMOUT

VIDO

LCCOMOFF

VIDR

TESTOUT

TESTIN1

TESTIN2

SIGCNT

VIDI

R702

R712 3.3k
G