General: 1.3.4 Video Performance: Channel 25 / 503,25 MHz, Mains voltage : 220V – 240V Test pattern: PAL BG PHILIPS standard test pattern, Mains frequency : 50 Hz RF Level 74dBV Power consumption (typical) : 25 W Measured on SCART 1 Standby Power Consumption : <...
Safety Information, General Notes & Lead Free Requirements 3139 785 3093x EN 5 Safety Information, General Notes & Lead Free Requirements Safety Instructions Warnings 2.1.1 General Safety 2.2.1 General Safety regulations require that during a repair: • All ICs and many other semiconductors are susceptible to •...
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“Video Plus+” and “PlusCode” are registered trademarks of workshop during a repair: the Gemstar Development Corporation. The “Video Plus+” • Use only lead-free solder alloy Philips SAC305 with order system is manufactured under licence from the Gemstar Development Corporation. code 0622 149 00106. If lead-free solder-pate is required, please contact the manufacturer of your solder-equipment.
Directions For Use The following except of the Quick Use Guide serves as an introduction to the set. The Complete Direction for the Use can be downloaded in different languages from the internet site of Philips Customer care Center: www.p4c.philips.com...
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DVD recorder to the corresponding AUDIO input sockets on a disappears from the display panel TV, stereo system or receiver. Turn on the connected system and before you remove the disc. select the appropriate channel. NEED HELP? Read the accompanying User Manual or visit our website www.philips.com/support...
Mechanical Instructions 3139 785 3093x EN 9 Mechanical Instructions Dismantling and Assembly of the Set 4.1.2 Dismantling of the Front Panel Assembly 1) Remove the 3 screws 188 and release the 2 snap hooks For item numbers please see the exploded view in Chapter 9. on the side before removing the front assembly.
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EN 10 3139 785 3093x Mechanical Instructions 4.1.3 Dismantling of the Basic Engine 4.1.4 Dismantling of the Digital Board 1) Remove the Cover Tray (See 4.1.1). 1) Remove the 4 screws 272 to loose the Digital Board as shown in Figure 4-7. 2) Remove the 4 screws 260 to free the Basic Engine.
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Mechanical Instructions 3139 785 3093x EN 11 4.1.5 Dismantling of the Analog Board 1) Remove 5 screws 244 and 4 screws 252 and screw 230. 2) Remove 4 screws 270 and 3 screws 268. 3) Service Position can be achieved by fl ipping the analog board to the Vertical Position as shown in Figure 4-9.
Remove disc from tray & reset system 7. Remove the Upgrade Disc and press <OK> button on Remote control to confi rm 8. The TV screen goes blank and the Philips Logo screen appear again after the tray door has closed.
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Upgrade Software & Repair Chart 3139 785 3093x EN 13 Repair Chart 5.2.1 Completely Dead Set...
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EN 14 3139 785 3093x Upgrade Software & Repair Chart 5.2.2 Cannot Read Disk 5.2.3 Disk Unknown...
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Upgrade Software & Repair Chart 3139 785 3093x EN 15 5.2.4 Audio No Sound (Playback)
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EN 16 3139 785 3093x Upgrade Software & Repair Chart 5.2.5 Audio No Sound (TV & External Source)
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Upgrade Software & Repair Chart 3139 785 3093x EN 17 5.2.6 No Video Out Upon Power ON (Assume set is not dead)
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EN 18 3139 785 3093x Upgrade Software & Repair Chart 5.2.7 No Video In Only 5.2.8 Tuner Not Functioning...
Block Diagrams, Waveforms, Wiring Diagram. 3139 785 3093x EN 19 Block Diagrams, Waveforms, Wiring Diagram Overall Block Diagram of the Set Front Keyboards ANALOG BOARD 1201 CONTROL LINES, AND SUPPLY LINES CONTROL LINES 1922 AFCRI AFCLI CVBSFIN AUDIO L CONTROL UNIT SLAVE CFIN MICROPROCESSOR YFIN...
Block Diagrams, Waveforms, Wiring Diagram. 3139 785 3093x EN 20 Control Block Diagram Control Block Diagram Analog Board Front FAN_CTRL Keys I2C Bus ASP Analog Slave Processor Repeater NEC uPD-16316GBT Reset HOST_Reset >=1 Reset 5VSTBY Supply Display FRONT Board IDE0 DVDR >=1 Multi Sound...
Circuit- and IC description 3139 785 3093x EN 47 Circuit- and IC description 8.1. Front Board (Panel – Display + Key) 8.2. Analog Board 8.1.1. General 8.2.1. General The pc board consist of the following parts: • This board consists of the following parts: Fan Control (OPTION) •...
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EN 48 3139 785 3093x Circuit- and IC Description 8.2.4. Tuner Frontend [1100 : TMQZ2] It has a RF IN for antenna connection and RF OUT which provides a RF loop through for connection to the TV. The Frontend ( Tuner & IF-demodulator ) is controlled by I (SCL_5V- and SDA_5V-) lines coming from the Domino Host on the Digital board.
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Circuit- and IC description 3139 785 3093x EN 49 8.2.5. Audio routing Figure 8-1 Analog Audio In / Out Overview...
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EN 50 3139 785 3093x Circuit- and IC Description The sound processing is always done in stereo (that means separate left- and right- channel) and the complete switching is realized by using HEF4052 which is a dual four-to-one multiplexer and MSP3415G which is a multi-sound processor. a) Scart 1 –...
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Circuit- and IC description 3139 785 3093x EN 51 8.2.7. Video-routing Figure 8-2 Analog Video In / Out Overview...
EN 52 3139 785 3093x Circuit- and IC Description 8.3. Digital Board A matrix switch STV6618 [7210] controlled by the Domino Host via I C-bus is used for Video I/O switching. All used outputs excluding pin 21 (Y/CVBS-REC) have a 6dB- The Digital Board is based on the highly integrated LSI amplifi...
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Circuit- and IC description 3139 785 3093x EN 53 Video Part ATAPI connector 1571. The analogue video input signals CVBS, YC and RGB are It buffers the data streams that are coming from (or going to) routed via the board to connector 1521 and sent to Video the Basic Engine.
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EN 54 3139 785 3093x Circuit- and IC Description 8.3.5. Power Supply • 2.5V supply for the SDRAM is generated by an ultra fast The Digital board is not powered in standby mode. The low dropout linear regulator [7515] control signal STBY on the analog board will enable the PSU •...
Circuit- and IC description 3139 785 3093x EN 55 IC Description 8.4.1 Analog Board IC7421 - TEA1507 - SMPS Control IC BLOCK DIAGRAM SUPPLY START-UP V CC DRAIN MANAGEMENT CURRENT SOURCE clamp internal UVLO start n.c. VALLEY supply M-level VOLTAGE CONTROLLED LOGIC OSCILLATOR...
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EN 58 3139 785 3093x Circuit- and IC Description PIN DESCRIPTION AND CONFIGURATION SDIN SCLK AMUTEC LRCK AOUTA MCLK VA_H AOUTB DIF1(SCL/CCLK) BMUTEC DIF0(SDA/CDIN) DEM(AD0/CS) VBIAS Pin Name Pin Description SDIN Serial Audio Data Input ( Input ) - Input for two’s complement serial audio data. SCLK Serial Clock ( Input ) - Serial clock for the serial audio interface.
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Circuit- and IC description 3139 785 3093x EN 59 IC7704 - UDA1361TS - 96KHz Sampling 24-bit stereo audio ADC BLOCK DIAGRAM V DDA V SSA V RP V RN V ref SYSCLK V DDD UDA1361TS V SSD V INL ΣΔ MSSEL DECIMATION CLOCK...
EN 60 3139 785 3093x Circuit- and IC Description 8.4.2 Digital Board IC7301 - TSB41AB1 - IEEE 1394a-2000 one port cable Transceiver/Arbiter BLOCK DIAGRAM Received Data Decoder/Retimer Link CNA † Interface SYSCLK LREQ TPA+ CTL0 TPA– CTL1 Cable Port TPB+ Arbitration and Control TPB–...
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EN 62 3139 785 3093x Circuit- and IC Description PIN DESCRIPTION TERMINAL TYPE TYPE DESCRIPTION DESCRIPTION NAME PHP NO. AGND 26, 32, 36 Supply – Analog circuit ground terminals. These terminals should be tied together to the low-impedance circuit board ground plane. AV DD 25, 35 Supply...
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Circuit- and IC description 3139 785 3093x EN 63 TERMINAL TYPE TYPE DESCRIPTION DESCRIPTION NAME PHP NO. DGND 14, 46, 47 Supply – Digital circuit ground terminals. These terminals should be tied together to the low-impedance circuit board ground plane. DV DD 21, 44, 45 Supply...
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EN 64 3139 785 3093x Circuit- and IC Description TERMINAL TYPE TYPE DESCRIPTION DESCRIPTION NAME PHP NO. PLLGND Supply – PLL circuit ground terminals. These terminals should be tied together to the low-impedance circuit board ground plane. PLLV DD Supply –...
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Circuit- and IC description 3139 785 3093x EN 65 IC7401 - TVP5146PFP - 4x10bit DigitalVideo Decoder with microvision BLOCK DIAGRAM Copy CVBS/Y/G Protection Data Detector Slicer Analog Front End VI_1_A Composite and S-Video Processor CVBS/ VI_1_B ADC1 Pb/B/C VI_1_C Luma CVBS/Y Separation Processing...
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EN 66 3139 785 3093x Circuit- and IC Description PIN DESCRIPTION TERMINAL DESCRIPTION DESCRIPTION NAME NUMBER Analog Video VI_1_A VI_1_x: Analog video input for CVBS/Pb/B/C VI_1_B VI_2_x: Analog video input for CVBS/Y/G VI_1_C VI_3_x: Analog video input for CVBS/Pr/R/C VI_2_A VI_4_A: Analog video input for CVBS/Y VI_2_B Up to 10 composite, 4 S-video, and 2 composite or 3 component video inputs (or a combination thereof)
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Circuit- and IC description 3139 785 3093x EN 67 TERMINAL DESCRIPTION DESCRIPTION NAME NUMBER Host Interface I 2 C clock input I 2 C data bus Power Supplies AGND Analog ground. Connect to analog ground. A18GND_REF Analog 1.8-V return A18VDD_REF Analog power for reference 1.8 V CH1_A18GND CH2_A18GND...
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EN 68 3139 785 3093x Circuit- and IC Description IC7501 - TPS2041 - Power Distribution Switches BLOCK DIAGRAM Power Switch † Charge Pump Current Driver Limit UVLO Thermal Sense † Current Sense Figure 8-15 PIN CONFIGURATION TPS2041 D OR P PACKAGE (TOP VIEW) Figure 8-16...
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Circuit- and IC description 3139 785 3093x EN 69 PIN DESCRIPTION TERMINAL DESCRIPTION DESCRIPTION NAME D OR P TPS2041 TPS2051 – Enable input. Logic low turns on power switch. – Enable input. Logic high turns on power switch. Ground 2, 3 2, 3 Input voltage Over current.
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EN 70 3139 785 3093x Circuit- and IC Description IC7595 - NCP303 - Voltage Detector Series with Programmable Delay BLOCK DIAGRAM NCP303LSNxxT1 Open Drain Output Configuration Input Reset Output Figure 8-17 PIN DESCRIPTION AND CONFIGURATION PIN CONNECTIONS AND MARKING DIAGRAM Reset Output Input...
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