Internal block diagram of CXA1855Q | Toshiba TLP511U, TLP511E

TV 41 EV 27 V1 43 V2 1 V3 7

Y1 45

Y2 3

Y3 9

C1 47

C2 5

C3 11

LTV 42 LEV 25 LV1 44 LV2 2 LV3 8

RTV 40 REV 26 RV1 46 RV2 4 RV3 10

6 dB

6dB

0dB

0 dB 6 dB

6 dB

6dB

0 dB

0 dB 6 dB

6dB

6 dB

BIAS

6dB

6 dB

6dB

Logic

6 dB

34 VOUT1

31YIN1

37YOUT1

35TRAP1

39COUT1

29CIN1

23VOUT2

21YOUT2

24TRAP2

19 COUT2

17 VOUT3

38Vcc

30GND

36BIAS

33LOUT1

32ROUT1

22LOUT2

20ROUT2

18LOUT3

16ROUT3

13SCL

14SDA

15ADR

48S1

6 S2

12S3

28MUTE

Fig. 7-2-2 Internal block diagram of CXA1855Q

7-4

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Image 31

Toshiba TLP511U, TLP511E, TLP510E, TLP510U manual Internal block diagram of CXA1855Q

Contents

TLP511U TLP510U TLP511E TLP510E Contents Output Control Main Power Supply CircuitVoltage Switching Description Overheat Protection Over-current ProtectionSupplement Configuration Lamp Power Supply Circuit Lamp Driver Name Description Optical System XGA 1.3 inch 3 plates system Outline G.B. Drive Circuit 2nd line 1st frame 1 Terminal description Basic specificationOperation Description Basic Component Outline of Liquid Crystal Panel Name Function 2 Input terminal function description System Outline Microprocessor 1 System block diagram 1 Terminal functions of the system microprocessor System Microprocessor RS-232C Transmission/Reception Process Power Supply Reset ProcessRemote Control Reception Process Non-volatile Memory Control Process Status Display Process 1 Contents of the status display signals and the logicOn-screen Display Process 11-1 IC control for each kind of panel system Video System Control ProcessPanel System Control Process I2C control for each kind of video system Various Display Modes Drive System Control Process12-1 Each kind of the drive system IC control 14-1 Applicable signal Applicable Signal 15-2 RS-232C communication conditions 15-1 RS-232C connection signalsPin No Signal name Signal content RS-232C Control Method Command Content 15-3 RS-232C command list Conv Forc Exchange Digital Circuit PLL Circuit Video Signal Format ConversionPanel Driving Timing Signal Generation Signal Format Measurement Each IC Description PLL IC CXA3106Q QX028 for RGB Signals 5. A/D Converter CXA3026Q QX201, QX401 and QX601 PLL IC TLC2932 QX029 for Video SignalTiming Signal Generation PLD QX009 Sync Process IC SYG QX004 INV Memory Picture Size of View Conversion IC T-FORCQX204, QX404, QX604 9. D/A Converter Circuit Component Video Circuit 1 Block diagram RGB Signal Input Signal Switch SectionVideo Signal Audio Signal 2 Internal block diagram of CXA1855Q 1 Terminal function of TC9090AN Video Demodulation Block1. Y/C Separation Circuit Video/Color Circuit 4 Pin configuration of TDA9141 Pin No Name Function Luminance Y Signal Process Circuit SDA Color Signal Process CircuitPicture Sharpness Correction Circuit Pin Name Function 9 Block diagram of TDA4672 RGB Demodulation 4 Terminal function of TDA4780 Audio Circuit 12 Audio circuit block diagram Sync Signal Process Circuit RGB Signal Switch Circuit output terminal for SYNC/G VIDEO/VD TC7S08F RGB Signal Amplifier Section Microprocessor Interface HD. COMP. POS NON VD POS VD NEG HD. COMP. NEG HD. HD. Comp QB012 M52347FP Input status QB025 CXA1315MNON VD POS VD NEG Pre-amp and AD Coversion Circuit Video Signal Process CircuitPower Supply Circuit CCD and Drive Circuit 1 CCD camera circuit block diagram Winding Winding specificationOperating Description Coil Terminal Turns Fluorescent does not turn on Troubleshooting Toshiba America Consumer PRODUCTS, INC