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DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

Voltage Tables for the DA100 (50Hz) and DA50W Chassis
56FW53H 66GF63H 28HW53H 66FW53H 66GF64H 32HW53H 66FW54H 76GF63H 76FW53H 76GF64H 76FW54H

These tables are for guidance only and voltages may vary from chassis to chassis

Page 1 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC1001 ­ Microprocessor
Type: Package: Thomson ST10R272L SMD gull wing Sharp Part Number: RH-IX1686BMZZ Price Code: AW

This IC is the same type for all models (FW, GF and HW). To date, it has no alternative.
Pin 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 Name P5.13 P5.14 P5.15 VBS XTAL1 XTAL2 VDD 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.15 A16 A17 A18 A19 VSS VDD A20 A21 A22 A23 RD WR/WAL READY ALE EA VDD VSS RPD D0 D1 D2 D3 D4 D5 D6 D7 VDD VSS SELF1 BG/L L/L' RESOUT ROT OUT I/O I I I X I/O I/O I X X O O O I O I O I O I/O I/O I/O X O O O O X I X X X X O X X O X I X I X X X X X X X X I X I I I O O AFT 1 AFT 2 Ground Crystal Crystal Supply Not Connected Not Connected To primary IC OPC LED AGC Out Not Connected Stereo LED OPC Input AV Link (AV2) AGC input M3 clock M3 data Enable Service data Not Connected EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line Ground Supply Not Connected Not Connected Not Connected Not Connected Read enable Not connected Not connected All Logic Enable Earth Supply Earth Control EPROM Data Line ERPOM Data Line EPROM Data Line EPROM Data Line EPROM Data Line EPROM Data Line EPROM Data Line EPROM Data Line Supply Ground Band switching control Band switching control Band switching control Reset out Rotation output Comment Vertical Sync DC Voltage 0V 0V 0V 0V 1.4V 1.4V 3.3V Variable Variable Variable 4.3V 4.3V 4.3V 0V OV 3.3V 4.3V 0V 3.3V 0V 3.3V 0V 3.3V Variable 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 RES2OUT HOUT POH 7 A0 A1 A2 A3 A4 A5 A6 A7 A8 VSS VDD A9 A10 A11 A12 A13 A14 A15 VSS VDD RSTIN RSTOUT NMI P6.0 P6.1 P6.2 P6.3 P6.4 P6.5 P6.6 P6.7 P2.8 P2.9 P2.10 P2.11 P7.0 P7.1 P7.2 P7.3 P5.10 P5.11 P5.12 O O I O O O O O O O O O X I O O O O O O O X I I O I I I I I O X X X X I O I/O O X I/O O X X I Reset output 2 Horizontal mute control Control EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line Ground Supply EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line EPROM Address Line Ground Supply Reset input Reset output Control AV3 Select (RGB) AV2 Select AV1 Select SELV SCL2 Not connected Not connected Not connected Not connected From primary processor AL (AV link data) SDA1 SCL1 Not connected SDA2 AFT control Not connected Not connected Audio Protection (low active) 3.3V 0V 0V 3.3V 0V 3.3V 5.0V 3.3V 3.0V 0V/5V 0V/5V 0V/5V 4.3V Variable 4.2V 4.2V 4.2V Variable 5V

Note that because not all the pins are used on the microprocessor, voltages are only shown as necessary on the above table.

Page 2 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC801 ­ Video Sync Processor (VDP)
Type: Package: Micronas VDP 3120C2 DIL Sharp Part Number: RH-IX1688BMN2 Price Code: BH

This IC is the same type for all FW models. GF and HW models can be fitted with the VDP 3130 (part number RH-IX1858BMZZ). The voltage for this IC are similar.
Pin 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 31 32 33 34 35 36 37 38 39 40 41 42 Name TEST RESQ SCL SDA DSGND HCS FSY CSY MSY INTLC VPROT SAFTEY HFLB GND VSUPD GND0 PR0 PR1 PR2 PORT2 PORT3 PORT4 PORT5 PROT6 DSGND RSW2 RSW1 SENSE GNDM VERTQ VERT EW XREF SVM GND VSUP ROUT GOUT BOUT VRD RIN GIN I/O X I I I/O X X X O X X I I I X I X I X X X X X X X X I I I X X O O I O X I O O O I I I Comment Earth Reset (RES1) Clock Data Ground Not connected Not connected Composite sync Not connected Not connected Vertical protection EHT safety Horizontal fly back Ground Supply Earth Not used Not connected Not connected Earth Earth Earth Earth Earth Earth Not used Not used Not used Earth Earth Vertical drive East/west control Reference SVM output Earth Supply Red output Green output Blue output Control Red input Green input DC Voltage 0V 5.0V 4.6V 3.9V 0V 1.4V 1.3V 4.7V 5.08V 2.5V 0.3V 0.77V 0V 0V 5.0V 0V 3.3V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 1.7V 1.0V 2.3V 4.5V 0V 5.14V 4.6V 4.6V 4.6V 2.5V 0V 0V Page 3 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 BIN FBLIN RIN2 GIN2 BIN2 FBLIN2 CLK20 HOUT XTAL1 XTAL2 VSTBY CLK5 GNDF ISGND VRT VSUPF VOUT CIN VIN1 VIN2 VIN3 VIN4 I I I I I I X O I O I X X X I I O I I I I I From RGB SCART From RGB SCART From RGB SCART From RGB SCART Not connected Horizontal drive Crystal Crystal Supply Not connected Earth Earth Control Supply Video output Chrominance input Front AV and front S-Video or composite AV2 composite video RGB SCART composite video Tuner composite video Blue input 0V 0V 0V 0V 0V 0.47V 2.6V 2.8V 2.4V 5.13V 3.6V 0V 0V 2.6V 5.1V 1.4V 1.5V 1.4V 1.4V 1.4V 0V

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC305 ­ Multiple Sound Processor (MSP)
Type: Package: ITT MSP3410D PSD1P64 DIL Sharp Part Number: RH-IX1636BMZZ Price Code: BD

This IC is the same type for all FW models. To date, it has no alternative.
Pin 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 31 32 33 34 35 36 37 38 39 40 41 42 43 44 NC NC D CTR OUT1 D CTR OUT0 ADR SEL STBY NC SCL SDA I2SCL I2SWS I2SDAOUT I2SDAIN ADR DA ADR WS ADR CL DVSUP DVSS I2S DA IN2 NC NC NC RESET DAC R DAC L VREF2 DACM R DACM L NC NC NC SC2 OUT R SC2 OUT L VREF1 SC1 OUT R SC1 OUT L CAPL A AHVSUP CAPL M AHVSS AGNDC SC4 IN L SC4 IN R Name AUD CL OUT I/O X X X X X X I X I I/O I/O I/O I/O I/O X X X I X X X X X I O O X O O X X X O O X O O I I I X I I I Front left Front right Ground Supply Comment Not connected Not connected Not connected Not connected Not connected Earth Supply Not connected Clock Data Pro Logic control Pro Logic control Pro Logic control Pro Logic control Not connected Not connected Not connected Digital supply Digital earth Not connected Not connected Not connected Not connected Reset in (RES2) Headphone right Headphone left Earth Main right Main left Not connected Not connected Earth SCART 2 right SCART 2 left Earth SCART 1 right SCART 1 left DC Voltage 2.4V 0.5V 0.5V 1.4V 1.4V 0V 5.0V 0.6V 4.5 to 4.9V 3.7 to 3.9V 1.2V 1.3V 1.4V 1.4V 1.2V 1.2V 1.2V 5.0V 0V 1.2V 0V 0V 0V 5.1V 1.2V 1.2V 0V 0V 0V 0V 0.3V 0V 3.76V 3.76V 0V 3.76V 3.78V 6.85V 8.0V 7.95V 0V 3.72V 3.15V 3.75V Page 4 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ASG4 SC3 IN L SC3 IN R ASG2 SC2 IN L SC2 IN R ASG1 SC1 IN L SC1 IN R VREFTOP MONO IN AVSS AVSUP ANA IN1+ ANA INANA IN2+ TESTI01 XTAL IN XTAL OUT NC X I I X I I X I I I X X I I X X X I O X Earth RGB left RGB right Earth SCART 2 left SCART 2 right Earth SCART 1 left SCART1 right Reference voltage Not used Analogue earth Analogue supply FM input Not used Not used Earth Crystal Crystal Not connected 0V 3.75V 3.75V 0V 3.75V 3.75V 0V 3.55V 3.55V 2.54V 0V 0V 5.0V 1.49V 1.47V 0V 0V 2.25V 2.2V 0V

Note that on the GF Pro Logic models pin 31 is used for the sub-woofer output.

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC1801 ­ Cathode Drive Amplifier (CDA)
Type: Package: Type: Package: Type: Package: TEA5101A QIL STV5109 QIL TDA6019JF QIL Sharp Part Number: RH-IX1416BMZZ Price Code: Price Code: Price Code: AN AS AR Sharp Part Number: RH-IX1803BMZZ Sharp Part Number: RH-IX1833BMZZ

TDA6109 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Name B input Reference G input R input Supply R sense R output Ground R feedback G output G sense G feedback B output B sense B feedback I/O I I I I I O I X I I O I O O O DC Voltage 3.18V 11.4V 0V 3.18V 168V 0.1V 140V 0V 131V 133V 0V 135V 130V 0.1V 134V Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Name B input Reference G input R input Supply R sense R output Ground

TEA5101 I/O I I I I I O I X I I O I O O O DC Voltage 3.18V 11.4V 0V 3.18V 168V 0.1V 140V 0V 131V 133V 0V 135V 130V 0.1V 134V

R feedback G output G sense G feedback B output B sense B feedback

STV5109 Pin 1 2 3 4 5 6 7 8 9 Name R sense G sense B sense Ground I sense Supply B out G out R out I/O I I I X O I O O O DC Voltage 2.6V 2.6V 2.6V 0V 5.6V 170V 85V 85V 85V

Page 5 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC301 / IC302 - Audio Amplifiers
Type: Package: Thomson TDA7480 DIL Sharp Part Number: VHITDA7480/-1 Price Code: AK

This IC is the same type for all FW models. To date, it has no alternative.
Pin 1 2 3 4 5 6 7 8 9 10 Name -Ve -Ve -Ve Output Boot Diode Boot NC Feedback C Frequency C Ground I/O I I I O I I X I I X Comment Negative supply Negative supply Negative supply PWM output Boost diode Boost Not connected Feedback Freq control Signal ground DC Voltage -18.0V -18.0V -18.0V 0V -7.0V 10.0V 0V 0V -15.0V 0V 11 12 13 14 15 16 17 18 19 20 Input Mute NC +Ve V reg +Ve -Ve -Ve -Ve -Ve I I X I I I I I I I Signal input <2.7V mute Not connected Positive supply Reference Positive supply Negative supply Negative supply Negative supply Negative supply 0V 5.1V 0.5V 17.2V -7.0V 17.2V -18.0V -18.0V -18.0V -18.0V

IC702 - Primary Control
Type: Package: Thomson/SGS ST6203B SMD gull wing Sharp Part Number: RH-IX1646BMZZ Price Code: AL

This IC is the same type for all FW models. To date, it has no alternative. Note that the earth connection of the meter has to be taken at the negative end of the main smoothing block. A more convenient connection is the chopper transistor heatsink.
Pin 1 2 3 4 5 6 7 8 Name VDD OSCIN OSCOUT NMI TEST RESET PB7 PB6 I/O I I O I X I I I Comment Supply Oscillator Oscillator Remote input Grounded From reset From processor 100Hz reference DC Voltage 5.2V 2.5V 2.5V 5.0V 0V 5.2V 5.2V 0.48V 9 10 11 12 13 14 15 16 PB5 PB3 PB1 PB0 PA3 PA2 PA1 VSS I/O I/O I/O I/O O O O X Key scan Key scan Key scan Key scan To processor Degauss Power control Ground 5.2V 0V 0V 0V 5.2V 0V 0V 0V

Page 6 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC501 - Vertical Output
Type: Package: Thomson TDA7480 DIL Sharp Part Number: VHITDA7480/-1 Price Code: AK

This IC is the same type for all FW models. To date, it has no alternative.
Pin 1 2 3 4 5 6 7 8 9 10 Name -Ve -Ve -Ve Output Boot Diode Boot NC Feedback C Frequency C Ground I/O I I I O I I X I I X Comment Negative supply Negative supply Negative supply PWM output Boost diode Boost Not connected Feedback Freq control Signal ground DC Voltage -13.1V -13.1V -13.1V 0V -2.1V 9.9V 0V 0V -11.8V 0V 11 12 13 14 15 16 17 18 19 20 Input Mute NC +Ve V reg +Ve -Ve -Ve -Ve -Ve I I X I I I I I I I Signal input <2.7V mute Not connected Positive supply Reference Positive supply Negative supply Negative supply Negative supply Negative supply 0V 5.0V 0V 14.1V 0V 14.1V -13.1V -13.1V -13.1V -13.1V

IC1003 - NVM
Type: Package: Xicor X25645S8 SMD Sharp Part Number: RH-IX1603BMZZ Price Code: AV

In the Dolby Pro Logic version of this chassis (models ending in 4) and the76GF63H, there is another NVM fitted. This is IC1004 and it is used as a teletext page store. It is not necessary to change this IC if you suspect a data corruption causing an operational problem on the set.
Pin 1 2 3 4 5 6 7 8 NC S1 S2 VSS SDA SCL WP VCC Name I/O X X X X I/O I I I Comment Earth Earth Earth Earth Date Clock Write protect Supply DC Voltage 0V 0V 0V 0V 4.2V 4.2V 5.0V 5.0V

Page 7 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC2401 - Megatext
**FW53H Type: Package: Siemens SDA5273-2 DIL Sharp Part Number: RH-IX1673BMZZ Price Code: BE

**FW54H (Pro-Logic Models) Type: Package: Siemens SDA5275-3 DIL Sharp Part Number: RH-IX1709BMZZ Price Code: BG

Note that a different type of IC is used for the Dolby Pro-Logic version of this chassis. It also has a page store (IC2402) associated with the Mega Text IC when used in the Pro-Logic set.
Pin 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 31 32 33 34 35 36 37 CLK TSCQ VS HS XOUT XIN GPO TM CVBS VDD 1 VDDA VSSA 1 VDD 2 RES VDD 3 AVREF VDD 4 A8 A7 A6 A5 A4 A3 A2 A1 A0 A9 A10 A11 RASQ WEQ D1 D2 D3 D4 VSS 4 CASQ Name I/O X X I I O I X X I I I X I I I I I O O O O O O O O O O X X O O I/O I/O I/O I/O X X Comment Not connected Not connected Vertical pulse Horizontal pulse Crystal Crystal Not connected Grounded Composite video Supply Supply Ground Supply Reset In Supply Reference voltage Supply Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Not connected Not connected Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Used with IC2402 Grounded Not connected DC Voltage 1.1V 2.0 to 2.3V 0.V 0.1V 1.5V 2.0V 0V 0V 5.0V 5.0V 5.0V 0V 5.0V 2.9V 5.0V 2.9V 5.0V 0.1V 0.1V 0.1V 0.2V 0.2V 0.2V 0.1V 0V 1.5V 0V 3.5V 3.9V 1.2V 0V 4.6V 4.2V 4.6V 4.2V 0V 4.6V 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 VSS 3 VBB VSS 2 VSSA 2 RGB GND VSS 1 R G B BLAN CORQ M3CLK M3LDA I2CEN INTQ X I X X X X O O O O X I I/O I X Grounded Reference Grounded Grounded Grounded Grounded Red output Green output Blue output Blanking output Not used Clock Data Data enable Not connected 0V -1.9V 0V 0V 0V 0V 0V 0V 0V 0.5V 4.98V 4.98V 0V 0V 0V

Page 8 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1

DA100 (50Hz) and DA50W Chassis ­ Voltage Tables

IC201 - IF
Type: Package: Temic TDA4472 MFL DIL Sharp Part Number: RH-IX1672BMZZ Price Code: AP

This IC is the same type for all models. To date, it has no alternative.
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Name SIF SIF IS GND SAGC VIF VIF VAGC GND AGC RF AGC VOUT ST L/L BL I/O I I X X I I I I X I I O X X X Comment Sound IF Sound IF Not connected Earth Sound AGC Video IF Video IF Video AGC Earth Overall AGC RF AGC Video output Not connected Not connected Not connected DC Voltage 3.2V 3.14V 3.4V 0V 1.8V 2.24V 2.2V 2.4V 0V 0.8V 3.4V 2.1V 0V 0V 0V 16 17 18 19 20 21 22 23 24 25 26 27 28 GND C PLL AFC VCO VCO AFC +V FM AM OFS SOF2 SIF2 X I I X I I I I O X X X X Earth PLL control PLL control Not connected VCO control VCO control AFT conrol Supply To AFT control Not connected Not connected Not connected Not connected 0V 4.25V 2.2V 3.47V 3.1V 3.3V 2.1V 5.1V 2.1V 0V 3.5V 0V 0V

Page 9 of 9 Sharp Electronics (UK) Limited - March 2003 Revision 1