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Great manual very clear copied. You are making an incredible job. I appreciate a lot the rapidity and your efficiency. Thanks a lot
Good pdf of the service manual for this unit. Includes disassembly instructions, full schematics, board layouts, parts lists and diagnostic information. Some information is in the pdf twice (single pages, and split pages), but that could be how it was originally generated by panasonic, or perhaps the idea is to make it eaiser to put onto 8.5 x 11" pages.
Information was exactly what I needed. Delivery was overnight (less than 12 hours) and I was happy with the process.
5 STARS for FAST DELIVERY, BEST PRICES and QUALITY PRODUCT. Item was exactly as described with superb resolution. Will definitely source all my future requirements from this website. Thanks a lot owner-manual.com!
OEM manual provided all schematics, board layouts and component specs necessary to facilitate unit maintenance. All pages were clear and readable.
Good condition and quality. Hard to find anywhere in Internet, only on this site.
Ref. No. Q30 Component Name DTC114YUA Application/Function Eccentric disc SW Operation/Condition/Compatibility When an eccentric disc is detected, Q30 is turned on, and a preceding beam is made to be delayed. While spindle servo or disc loading/eject mode is selected, a base goes âHiâ, and Q31 is turned on.
â RF MODULATOR UNIT
Ref. No. IC1 IC2 IC4 IC101 IC102 IC301 IC302 Q1 Q2 Q3 Q4 Component Name UPC7805AHF LC72329-9B24 NJM78L05UA NJM2060M NJM4565MD BA1405F NJM4565MD DTC124EK 2SA1782(T,U) DTC124EK DTC143TK Application/Function BU 5V AVR System MI-COM. 5V AVR Isolation amp. Low pass filter FM ST modulator 1/2 VCC driver, ALC detection amp. ACC detection POWER SW When Q4 is turned on, Q1 is turned on during ACC applied. When Q3âs base goes âHiâ, Q2 is turned on, and RF modulator circuit is working. When RESET SW on display unit is pressed, Q4, Q1 and Q6 are turned off, and IC2 is holding. When RESET SW on display unit is pressed, Q5 is turned off, and SYSTEM RESET signal is outputted to CD changer. When RESET SW on display unit is pressed or ACC is OFF, Q6 is turned off, and IC2 is holding. FM modulator output / Vehicles antenna input switching. When a base goes âHiâ, FM modulator output is selected. Power supply for RF amplifier Operation/Condition/Compatibility While BACKUP is applied, AVR outputs +5V. System control. Power supply for FM modulator and RF amplifier.
CH RESET SW
Hold detection SW
Q8 Q9 Q101 Q201 Q303 Q304 Q305 Q306 Q307 Q308 Q309 Q310
DTC143TK 2SC4640(T,U) 2SK2158 2SK2158 2SA1162(GR) 2SK2158 2SK2158 2SK508L 2SC2714(Y) 2SK2158 2SK2158 2SK2158
Relay driver Ripple filter ALC control SW Pilot mix amp. Level control SW Level control SW RF oscillator buffer RF amp. Mode (1/2) SW Audio mute Mode (1/2) SW
Level 1/2 : OFF, Level 3/4 : ON Level 2/4 : OFF, Level 1/3 : ON
Mode 1 : ON, Mode 2 : OFF POWER ON mode : OFF, POWER OFF mode : ON Mode 1 : OFF, Mode 2 : ON
â DISPLAY UNIT
Ref. No. IC1 IC2 Q1 Q2 Q3 Q4 Q5 Component Name LC75852W PNA4602M DTC144EK DTB123YK DTA144EK DTC144EK DTA144EK Application/Function LCD driver with key-matrix Remote control light senser LED ON/OFF SW Key-matrix permition SW IC2 ON/OFF SW When Q1âs base goes âHiâ, Q2 is turned on, and LED is turned on. Ready on key-matrix When Q4âs base goes âHiâ, Q5 is turned on, and 5V is supplied to remote control sensor. Operation/Condition/Compatibility