Service Manual Main Manual Panasonic 'CT-Z1425 'CT-Z1425 WARNING! Products powered by electricity should be serviced or repaired only by experienced professional technicians. “Safety Precautions” and “Important Safety Notice”...
CONTENTS CONTENTS ..............................A1-1 Important Safety Notice ..........................A2-1 Service Notes ............................. A2-2, A2-3 About lead free solder (PbF) ........................A2-4 GENERAL SPECIFICATIONS ........................A3-1~A3-5 DISASSEMBLY INSTRUCTIONS 1. REMOVAL OF ANODE CAP ......................2. NOTE FOR THE REMOVAL OF THE MAIN PCB ................SERVICE MODE LIST ..........................
Important Safety Notice Special components are used in this television set which are important for safety. These parts are identified on the schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential that these critical parts are replaced with the manufacturer's specified replacement part to prevent X-ray radiation, shock, fire or other hazards.
Service Notes Note: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose. Leadless Chip Component How to Replace Flat-IC (surface mount)
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Service Notes (Continued) IMPORTANT: To protect against possible damage to the WARNING: This Receiver has been designed to meet solid state devices due to arcing or static discharge, make or exceed applicable safety and X-ray radiation certain that all ground wires and CRT DAG wire are protection as specified by government agencies and securely connected.
About lead free solder (PbF) Note: Lead is listed as (Pb) in the periodic table of elements. In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder. The Lead Free Solder used in our manufacturing process and discussed below is Sn(Tin)+Ag(Silver) + Cu(Copper).
GENERAL SPECIFICATIONS CRT Size / Visual Size 13 inch / 335.4mmV System CRT Type Normal Deflection degree Magnetic Field BV/BH +0.35G/0.18G Color System NTSC Speaker 1Speaker Position Front Size 1.5 2.5 Inch •~ Impedance Sound Output 1.0 W 10%(Typical) 0.8 W NTSC3.58+4.43 /PAL60Hz Tuning Broadcasting System...
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GENERAL SPECIFICATIONS On Screen Menu Display Menu Type Picture(Matsusita Type) Picture Contrast(Picture) Brightness Color Tint Sharpness Normal Audio Bass Treble Balance BBE On/Off Stable Sound On/Off SET UP Language Mode Auto Program Manual Program Timer Lock Exit CH Label Favorite CH Color Stream DVD/DTV Control Level Sound...
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GENERAL SPECIFICATIONS G-10 Remote Unit RC-GP Control Glow in Dark Remocon Format KASEIKYO Custom Code 08-00 h Power Source Voltage(D.C) UM size x pcs UM-3(AA) x 2 pcs Total Keys Keys Keys Power CH Up(UP) CH Down(DOWN) Volume Up(Right) Volume Down(Left) TV/Caption/Text CH1/CH2 TV/Video(TV/AV)
GENERAL SPECIFICATIONS G-12 Accessories Owner's Manual Language Spanish W/ Warranty Remote Control Unit Rod Antenna Poles 1Poles Terminal Loop Antenna Terminal U/V Mixer DC Car Cord (Center+) Guarantee Card Warning Sheet Circuit Diagram Antenna Change Plug Service Facility List Important Safety Instruction Dew/AHC Caution Sheet AC Plug Adapter Quick Set-up Sheet...
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GENERAL SPECIFICATIONS G-17 Material Cabinet Cabinet Front PS 94V0 NONDECABROM Cabinet Rear PS 94V0 NONDECABROM Non-Halogen Demand Eyelet Demand G-18 Environment Environmental standard requirement (by buyer) Green procurement of MATSUSHITA Pb-free Phase3(Ph A3-5...
DISASSEMBLY INSTRUCTIONS INSTALLATION 1. REMOVAL OF ANODE CAP 1. Clean the spot where the cap was located with a small Read the following NOTED items before starting work. amount of alcohol. After turning the power off there might still be a potential voltage that is very dangerous.
SERVICE MODE LIST This unit is provided with the following SERVICE MODES so you can repair, examine and adjust easily. To enter to the SERVICE MODE function, press both set key and remote control key for more than 1 second. Set Key Remocon Key Operations...
ELECTRICAL ADJUSTMENTS BEFORE MAKING ELECTRICAL 2. BASIC ADJUSTMENTS ADJUSTMENTS 2-1: CUT OFF (RF) Read and perform these adjustments when repairing the Adjust the unit to the following settings. circuits or replacing electrical parts or PCB assemblies. R.DRIVE=10, B.DRIVE=10, R.BIAS=64, G.BIAS=64, B.BIAS=64, BRI.CENT=120, CONT.MAX=40.
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ELECTRICAL ADJUSTMENTS 2-8: OSD HORIZONTAL (RF) Activate the adjustment mode display of Fig. 1-1. Press the VOL. UP/DOWN button on the remote control until the difference of A and B becomes minimum. (Refer to Fig. 2-3) "A" Fig. 2-1 00 OSD Fig.
ELECTRICAL ADJUSTMENTS 3-3: STATIC CONVERGENCE 3. PURITY AND CONVERGENCE ADJUSTMENTS NOTE Adjust after performing adjustments in section 3-2. NOTE Receive the crosshatch pattern from the color bar Turn the unit on and let it warm up for at least 30 generator.
BLOCK DIAGRAM TU001 EAR PHONE_JACK 11 12 J1001 CH. DOWN IC1001 AN7511 VOL. DOWN SPEAKER SOUND AMP SP1001 CH. UP VOL. UP RGB Proc.2 Q801 OSD SW CONTRAST BRIGHTNESS RED OUT POWER RGB OUTPUT Stage Chroma DRIVE Proc. Q802 CUT OFF ACC/C-BPF OS101 GREEN OUT...
TV POWER SCHEMATIC DIAGRAM (MAIN PCB) CAUTION :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE 4A 125V (F501) FUSE. ATTENTION :POUR UNE PROTECTION CONTINUE LES RISQUES 4A 125V TO SOUND/AV D’INCEIE N’UTILISER QUE DES FUSIBLE DE MEME TYPE 4A 125V (F501).
VOLTAGE LIST IC101 IC199 IC1001 Volt. Volt. Volt. Volt. IC401 Volt. IC501 Volt. 10.5 11.5 TRANSISTOR Q401 Q402 Q501 Q502 Q503 Volt. Volt. Volt. Volt. Volt. Q505 Q506 Q507 Q509 Q510 Volt. Volt. Volt. Volt. Volt. Q511 Q601 Q602 Q603 Q606 Volt.
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WAVEFORMS 16 50V 20 s/div R807 SOUND/AV 0.5V 1ms/div C1001 1V 1ms/div IC1001 PIN 6 200mV 500 s/div R703 20 500mV 20 s/div NOTE: The following waveforms were measured at the point of the corresponding R704 balloon number in the schematic diagram.