F D A C YES Is there AV signal input at pin (3) of IC1301 (AV SWITCH)? YES NO Is INPUT2 AV selected on the Input Select menu screen? Select INPUT1 AV on the menu screen. Is INPUT1 AV selected on the Input Select menu screen? NO No external input No external input No Video Output (1) Check IC804 (6.7MHz L.P.F.) and its peripheral circuits. Check the line between IC802 and IC804. Check IC802 (SUB VIDEO CHROMA) and its peripheral circuits. Check the line between IC402 and IC802. Check the lines between IC1301, IC405 and IC402. Check IC1301 (AV SWITCH) and its peripheral circuits. Check the line between pin (20) of SCART3 and pin (17) of IC1301. Select INPUT3 AV on the menu screen. PDP-R03E 103 104 NO NO NO NO NO D YES Is RGB signal input available NO at Pins (27), (26) and (25) respectively on IC801 (MAIN VIDEO CHROMA)? YES Is RGB signal output available at Pins (50), (48) and (46) on IC1401? YES Is RGB signal input available at Pins (59), (61) and (63) on IC1401 (AV SWITCH)? YES Is INPUT1 RGB selected on Input/Select menu screen? Check the circuit between IC1401 Pins (50), (48), (46) and IC801 Pins (27), (26), (25). Check IC1401 (AV SWITCH) and peripheral circuits. Check the circuit between SCART1 Pins (15), (11), (7) and IC1401 Pins (59), (61), (63). Select INPUT1 RGB on menu selection screen. No external input picture (SCART1 RGB) NO NO NO E YES Is RGB signal input available at Pins (27), (35), (26), (34), (25) NO and (33) respectively on IC802 (SUB VIDEO CHROMA)? YES Is RGB signal output available at Pins (44), (42) and (40) on IC1401? YES Is RGB signal input available at Pins (5), (7) and (9) on IC1401 (AV SWITCH)? YES Is INPUT3 RGB selected on Input/Select menu screen? Check the circuit between IC1401 Pins (44), (42), (40) and IC802 Pins (27), (35), (26), (34), (25) and (33). Check IC1401 (AV SWITCH) and peripheral circuits. Check the circuit between SCART3 Pins (15), (11), (7) and IC1401 Pins (5), (7), (9). NO YES NO NO YES Is component signal input available at Pins (3), (4) and (5) respectively on IC803 (RGB DECODER)? YES NO Is component signal output NO available at Pins (38), (36) and (34) on IC1401? YES Is component signal input available at Pins (15), (17) and (19) on IC1401 (AV SWITCH)? F Check the circuit between TUNER Pin (23) and IC1301 Pin (63). Check TU1 (U/V tuner) and peripherals. Check the circuit between IC1401 Pins (38), (36), (34) and IC803 Pins (3), (4) and (5). Check IC1401 (AV SWITCH) and peripheral circuits. Check the circuit between component signal input terminal (J1101) and IC1401 Pins (15), (17) and (19). Select INPUT3 COMPONENT on menu selection screen. No component picture Is INPUT3 COMPONENT selected on Input/Select menu screen? C YES Is video input signal available at Pin (63) on IC1301 (AV SWITCH)? YES YES No TV picture Is video output available at Pin 23 of TU1 (U/V tuner)? Check IC1301 (AV SWITCH) and peripheral circuits. Select INPUT3 RGB on menu selection screen. No external input picture (SCART3 RGB) No picture (3) NO Check the circuit between SCART3 Pins (20), (15) and IC1301 Pins (17), (19). Select INPUT3 Y/C on menu selection screen. B YES Is Y signal input available at Pin (17) and C signal input at Pin (19) respectively on IC1301 (AV SWITCH)? YES Is INPUT3 Y/C selected on Input/Select menu screen? Is SUB-Y signal output available at Pin (44) and SUB-C signal output at Pin (47) respectively on IC1301? Check the circuit between SCART2 Pins (20), (15) and IC1301 Pins (10), (12). Select INPUT2 Y/C on menu selection screen. A NO NO No external input picture (SCART3 Y/C) Is MAIN-Y signal output available at Pin (56) and MAIN-C signal output at Pin (58) respectively on IC1301? YES Is Y signal input available at Pin (10) and C signal input at Pin (12) respectively on IC1301 (AV SWITCH)? YES Is INPUT2 Y/C selected on Input/Select menu screen? No external input picture (SCART2 Y/C) No picture (2) PDP-R03E Check the circuit between IC1401 Pin (41) and SCART1 monitor video output terminal (J1101). YES Is video signal NO output available at Pin (41) on IC1301 (AV SWITCH)? Check IC1301 (AV SWITCH) and peripheral circuits. NO Check IC1301 (AV SWITCH) and peripheral circuits. Check the circuit between front INPUT4 (J3401) S terminal Pins (2), (1) and Pins (24), (26) on IC1301. Check the circuit between IC1301 Pins (39), (37) and monitor S-OUT terminal Pins 3/4. YES Is Y signal output available at Pin (39) and C signal output at Pin (37) respectively on IC1301 (AV SWITCH)? NO Check IC1301 (AV SWITCH) and peripheral circuits. YES Confirm input signal is SINPUT. No monitor picture (S-OUT) B No picture (5) Is SUB-Y signal output available at Pin (44) and SUB-C signal output at Pin (47) respectively on IC1301? A YES Is Y signal input available at Pin (24) NO and C signal input at Pin (26) respectively on IC1301 (AV SWITCH)? YES Is MAIN-Y signal output available at Pin (56) and MAIN-C signal output at Pin (58) respectively on IC1301? Check the circuit between front INPUT4 (J3401) AV terminal and Pin (22) on IC1301. No monitor picture (AV) C YES Is video signal input available at NO Pin (22) on IC1301 (AV SWITCH)? YES Select INPUT4 in Input Source. NO Is INPUT4 selected in Input Source? NO Is INPUT4 selected in Input Source? Select INPUT4 in Input Source. No external input picture (INPUT4 S-IN) No external input picture (INPUT4 AV) No picture (4) Check IC1901 (PLD) and peripheral circuits. YES Is HDS/VDS output available at Pins (21) and (22) on IC1901 (PLD)? SUB NO No TELETEXT screen Check IC604 (SYNC SEP) and peripheral circuits. NO Is SP HD/VD output available at Pins (16) and (28) on IC604 (SYNC SEP)? Check IC802 (SUB VIDEO CHROMA) and peripheral circuits. NO Is HD2M/VD2 output available at Pins (9) and (4) on IC802 (SUB VIDEO CHROMA)? Check the circuit between IC802 Pins (9), (4) and IC1901 Pins (19), (20). Check IC1901 (PLD) and peripheral circuits. Is signal input available at Pins 57, 53 and 55 on IC1301 (AV SWITCH)? YES Is signal input available at Pins (57), (58) and (59) on IC1601? YES Is video signal input available at Pin (21) on IC1601 (TELETEXT CPU)? YES Check IC1601 (TELETEXT CPU) and periph eral Check the circuit between IC1301 Pin (56) and IC1601 Pin (2). NO Check the circuit between IC1601 Pins (57), (58) and (59) and C1301 Pins (57), (53) and (55). NO NO Select TELETEXT in accordance with the specified procedure. NO Is TELETEXT compatible broadcast received (or are signals from other TELETEXT compatible equipment received at video input terminal), and is TELETEXT selected on remote controller? Check IC801 (MAIN VIDEO CHROMA) and peripheral circuits. NO Is HD1/VD1 output available at Pins (9) and (4) on IC801 (MAIN VIDEO CHROMA)? NO MAIN: Is HD1/VD1 input available at Pins (44) and (2) on IC1901 (PLD)? SUB: Is HD2/VD2 input available at Pins (19) and (20) on IC1901 (PLD)? COMPONENT: Is SP HD/VD input available at Pins (40) and (5) on IC1901 (PLD)? YES YES YES YES Check IC803 (RGB DECODER) and peripheral circuits. Check the circuit NO between IC1901 Pins (34), (35) and IC803 Pins (66), (65). NO NO Is PL HD/VD output available at Pins (34) and (35) on IC1901 (PLD)? YES Is HI/VI input available at Pins (66) and (65) on IC803 (RGB DECODER)? YES Is VDM/HDM output available at Pins (28) and (29) on IC803 (RGB DECODER)? MAIN Synchronization failure PDP-R03E 105 106 YES Is digital output of IC25 normal? YES Is digital output section normal on IC4? YES Is normal input available at Pins (124), (133) and (139) on IC4? NO NO NO YES Is digital output section normal on IC310? YES Are TL207, TL208 and TL211 normal? NO NO Check IC310 and peripherals. Check CN6 and peripherals. No SUB picture on dual screen Monitor problem is likely. YES PC I/F Unit (CPCi0056CE) internal problem is likely. NO Is signal available at Pins (21), (22), (24), (25), (27), (28), (30) and (31) on IC413? (The signal is of high frequency (a little less than 1GHz). Pay due attention to it during observation.) Check IC25 and peripherals. Check IC4 and peripherals. Check CN6 and peripherals. No MAIN picture on single screen and dual screen. No TV, video and component picture No picture YES Is digital output of IC25 normal? YES Is digital output section normal on IC4? YES Is normal input available at Pins (126), (136) and (141) on IC4? NO NO NO No PC picture Check IC25 and peripherals. Check IC4 and peripherals. Check CN8 and peripherals. PDP-R03E PDP-R03E 7.1.2 DISASSEMBLY 1. Remove the six lock screws from the back of the top cabinet. Slide the top cabinet backward and detach it. 2. Remove the three lock screws from the front panel. Undo the three hooks at the top and the four hooks at the bottom, and detach the front panel. 3. Remove the two hexagonal shafts from the front shield. Undo the two hooks on both sides and detach the front shield. 4. Remove the three lock screws from the front unit and detach this unit. 5. Remove the one lock screw from the LED unit and detach this unit. 6. Remove the PC I/F unit and SR connect unit assemblies. 6-1. Remove the two hexagonal shafts each from the system cable (white) terminal and the RS-232C terminal, both on the PC I/F unit. 6-2. Remove the two lock nuts from the control terminal on the SR connect unit, and the two lock screws from the system cable (gray) terminal also on the SR connect unit. 6-3. Remove the two lock screws from the PC I/F unit bracket. 6-4. Remove the four lock screws from the PC I/F unit and SR connect unit assemblies. Take out these assemblies. 6-5. Remove the three lock screws from the brackets of the PC I/F unit and SR connect unit assemblies. Detach the shield. 6-6. Remove the six lock screws from the PC I/F unit. Detach this unit from the bracket. 6-7. Remove the two lock screws from the SR connect unit. Detach this unit from the bracket. 7. Remove the seven lock screws from the main unit and detach this unit. 8. Remove the AV unit. 8-1. Remove the six lock screws from the AV unit. 8-2. Remove the six lock screws from the AV unit and detach this unit. 9. Remove the EMC unit assemblies. 9-1. Remove the two lock screws from the EMC unit bracket. 9-2. Remove the two lock screws from the EMC unit and detach this unit. 10. Remove the three lock screws from the power unit and detach this unit. Top cabinet 6-4 6-5 7 1 A 8-2 MAIN Unit 6-6 F 9-2 PC I/F Unit EMC Unit D 4 H 10 SR CONNECT Unit 6-7 AV Unit C 6-3 B 9-1 6-1 FRONT Unit POWER Unit G 6-2 8-1 2 E LED Unit 2 5 3 3 3 Bottom cabinet SERVICE JIGS Extension Cable Extension Cable Extension Cable Extension Cable Extension Cable (30-Pin) (50-Pin) (4-Pin) (13-Pin) (12-Pin) QCNW-6099CEZZ QCNW-6100CEZZ QCNW-6101CEZZ QCNW-6102CEZZ QCNW-6103CEZZ 107 PDP-R03E 7.2 EXPLANATION 7.2.1 IC DESCRIPTIONS • Description of Functions of Main ICs on PC I/F Unit • IC4 (CXA3506R) This IC is an A/D converter that incorporates a 3-channel, 8-bit, 120 MSPS amplifier and PLL. It is used for the video signals input to the I/F board on the main channel in the 1-screen and 2-screen modes, and also for the video signals input from the front for the PC. The video signals (analog RGB) from the CN6 are input to IN1 of IC4. For the PC, the video signals (analog RGB) from CN8 are input to IN2 of IC4. The input video signals are converted into digital signals and then sent to IC25. • IC310 (TLC5733A) This IC is a 3-channel, 8-bit, 20 MSPS A/D converter. It is used for the sub-channel of the video signals input to the I/F board in the 2-screen mode. The video signals (analog YCbCr) from CN6 are input to IC310. The video signals input to this IC are converted into digital signals and then sent to IC25. • IC25 (IX3434CE) This IC performs the I/P conversion and scaling to match the digitalized video with the output resolution, and also the data conversion. It has two input lines, V0 and V1. The V0 line is used to process the RGB, composite, and skirt signals input to the 480i and 580i components for the sub-channel in the 2-screen mode. The V1 line is used to process all the signals as well as V1 for the main channel in the 1-screen and 2-screen modes. The IC25 detects what resolution is input from the input synchronizing signal; creates H synchronization in accordance with the frequency division ratio; creates the clamp signal in accordance with the input synchronizing signal; and performs the data matrix conversion. The video signals input to this IC is sent to IC413. • IC413 (SiI168) This IC is a panel link transmitter. It converts the 8-bit RGB video data output from IC25 into the differential TMDS signals and then digitally transmits the converted signals to the monitor. The TMDS signals are transmitted at the frequency 10 times higher than the clock frequency. • IC1 (IX3270CE) This IC is a 1-chip RISC microprocessor. It performs communication with the monitor and operates the system. The IC1 also controls each IC in the media receiver and partially manages the power source. • IC405 (uPD4721) This IC is an RS-232 line driver receiver conforming to the EIA/TIA-232-E standard. The IC405, when connected to a PC, allows for externally controlling the system. It is also applicable for upgrading IC1. 108 PDP-R03E • Description of Main ICs on Company P’s PDP Destined for Europe • IC1301 (CXA2069Q) This IC is a 7-input, 3-output selector. The video signals other than those for the PC and components, which have been input from each input connector and the tuner, and all the audio signals are sent to the IC1301 and then selected. Output 1 is used internally and output 3 in the monitor output. When the S video input is output to the monitor, Y and C signals are mixed in this IC. The video signals sent to the IC1301 are then input to the YC separation circuits, IC405 (main) and IC402 (sub). The audio signals are input to the I/F board via IC2501 (sound processor). • IC1401 (MM1519XQ) This IC is a 4-input, 8-output video selector for component input. The AV3 component input, AV1, RGB input, and Teletext RGB signals are input to the IC1401. The output signals go to the main, sub, and component channels. • IC1601 (SDA5550M). This IC is a microcomputer for Teletext. Video signals are input to the IC1601, which then decodes the Teletex data and outputs it as RGB data. • IC2501 (IX3371CE) This IC is used to decode audio signals. It serves as both the S IF decoder and the selector for the input audio data. • IC801/IC802 (TB1274AF) This IC synchronizes video and chroma signals for PAL/NTSC/SECAM color televisions. Its video circuit includes a high-performance image quality compensation circuit and its chroma circuit a PAL/ NTSC/SECAM automatic selection circuit. The M/N-PAL clock signals at 4.43 and 8.58 MHz are internally generated for color demodulation. The PAL/SECAM demodulation circuit uses a base band signal processing system with built-in IH DL and is therefore adjustment-free. The IC801/IC802 has 4 lines for YC signal input, 2 lines for RGB signal input, and 2 lines for color difference signal input. It receives color different signals for the main and sub channels from IC405 (main), IC402 (sub), and IC1401 in the former stage, and provides 1 line for color difference signal output. • IC803 (CXA2101Q) This IC consists of a base band signal processing section for color different input, an RGB signal processing section, and a 4-line video switch (including HV synchronizing signal processing). Input selection is performed by INPUT-SEL (HC BUS). YcbCx, HD YphPr, GBR and their respective HV synchronizing signals are input to each line. As the multi-scanning compliance range, a horizontal scanning frequency of 15~60 kHz can be input. • IC1901 (IX3566CE) This IC is FPGA for the synchronizing system. It creates sand castle pulses for IC803 and generates horizontal blanking signals. IC604 (TA1318N) This IC synchronizes TV component signals. The IC804 incorporates the necessary functions for measuring the frequency of input signals and synchronous replay into a single chip, and is applicable for horizontal synchronous replay (15.75, 31.5, 33.75, and 45 kHz) and vertical synchronous replay (525I, 525P, 625I, 750P, 1125I, 1125P, PAL 100 Hz, and NTSC 120 Hz). • • IC405/IC402 (CXD2064Q) This IC is a comb filter in the applicable field for both the NTSC and PAL systems. It performs the Y/C separation of the main and sub channel video signals that have been output from IC1801. • IC407/IC404 (ML6428C1) This IC is a 6.7 MHz low-pass filter. • IC810/IC804 (IX3473CE) This IC is a 6.7 MHz low-pass filter incorporating a 6 dB amplifier. • IC811 (IX3474CE) This IC is a 80 MHz low-pass filter incorporating a 6 dB amplifier. 109 PDP-R03E 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Media Receiver INPUT 4 terminal (VIDEO) Front view PC INPUT terminal (ANALOG RGB) CLEAR button* MEDIA RECEIVER PDP-R03E STANDBY/ON POWER PC INPUT terminal (AUDIO) INPUT 4 terminals (AUDIO) INPUT 4 terminal (S-VIDEO) POWER button If you’re having problems operating the Media Receiver and want to return to normal screen, even when it stays on (the indicator lights green), press CLEAR on the Media Receiver. Pressing CLEAR resets the System as shown below. • AV SELECTION resets to STANDARD • TV channel resets to channel 1 • Multiscreen resets to normal • Audio setting initialises • SRS resets to Off. • Image position is initialises NOTE • Pressing CLEAR will not work if the System is in standby mode but the indicator lights red. • Pressing CLEAR will not delete channel preset or password. See initialising factory preset settings when you know your password. See initialising factory preset values when you have forgotten your password. Rear view RS-232C terminal (used in the factory setup) INPUT 3 terminals (Y, PB, PR) Antenna input terminal SYSTEM CABLE terminal (WHITE) INPUT 3 terminal (SCART) Y COMPONENT PB PR SYSTEM CABLE RS-232C (WHITE) (GRAY) INPUT 3 MONITOR OUTPUT S-VIDEO VIDEO R–AUDIO–L OUT IN CONTROL INPUT 2 MONITOR OUTPUT terminal (S-VIDEO) MONITOR OUTPUT terminals (AUDIO) MONITOR OUTPUT terminal (VIDEO) 110 INPUT 1 AC INLET INPUT 1 terminal (SCART) INPUT 2 terminal (SCART) SYSTEM CABLE terminal (GRAY) CONTROL terminal AC INPUT terminal PDP-R03E 111 PDP-R03E 8.2 SPECIFICATIONS Item Media Receiver, Model:PDP-R03E Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60 TV Function Receiving System B/G, D/K, I, L/L’ Tuner VHF/UHF E2–E69ch, F2–F10ch, I21–I69ch, IR A–IR Jch CATV Hyper-band, S1–S41ch Terminals Auto Channel Preset 99 ch, Auto Preset, Auto Label, Auto Sort STEREO NICAM/A2 Rear Front Monitor Out Terminal INPUT 1 SCART (AV in, RGB in, TV out) INPUT 2 SCART (AV in/out, S-VIDEO in, AV Link) INPUT 3 SCART (AV in/out, S-VIDEO in, RGB in), Component Antenna 75Ω Din Type for VHF/UHF in INPUT 4 S-VIDEO, AV in PC 15 Pin mini D-Sub, Audio in Rear Audio (Variable, Fixed), S-VIDEO out, AV out Power Requirement AC 220–240 V, 50/60 Hz, 40 W (0.8 W Standby) Dimensions 420 (W), 70 (H), 330 (D) mm Weight 4.4 kg Accessories Power Cord, Remote control unit, Two AA size batteries, System Cable, Two Operating Instructions • Design and specifications are subject to change without notice. Accessories Power cord (QACCBA005WJZZ, QACCVA002WJZZ) (For Europe, except U.K. and Eire) Two AA size batteries (Alkaline battery) 112 (For U.K., and Eire) System cable (QCNW-6085CEZZ) Remote control unit (RRMCG1677CESA) Two operating instructions (TINS-7495CEZZ, TINS-7597CEZZ)