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Great Manual! It contains all the wiring schematics and mechanical exploded views that are essential for service and repair. I was surprised I even found this for such an old machine. Only wish I knew of this site many years ago.
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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
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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.
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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!
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OEM manual provided all schematics, board layouts and component specs necessary to facilitate unit maintenance. All pages were clear and readable.
KDV-Z930/Z940/Z960 Z920DVD
TEST MODE
1. How to enter the test mode
While holding the EQ and ATT keys, short press the SRC key during ALL OFF mode.
9. Backup current measurement
When the unit is reset while ACC is OFF (i.e. by turning Backup ON), the MUTE terminal goes OFF in 2 seconds in place of 15 second. (The DVD mechanism is not activated at this time.)
2. How to exit from the test mode
Only reset the unit. (Note) The test mode cannot be terminated by ACC OFF, power OFF, momentary power down or panel detached.
10. Special display when the display is all on
Pressing the Preset keys while the power is ALL OFF displays the following information. [PRESET 1] Version display (8 digits, Month/Day/Hour/Minute) (Display) SYS xxxxxxxx System microcomputer PAN xxxxxxxx Panel microcomputer [PRESET 2] Serial No. display (8 digits) (Display) S. No. xxxxxxxx (Note) S. No. FFFFFFFF : fixed in this model [PRESET 3] Short press : View power ON time. (The All OFF period is not counted.) Long press/hold : Clear power ON time. (Display) PonTim xxxxx Max. 65535 (hours) [PRESET 4] Short press : Display DVD operation time. Long press/hold : Clear DVD operation time (Display) DVDTim xxxxx Max. 65535 (hours) [PRESET 5] Short press : Display DVD ejection count. Long press/hold : Clear DVD ejection count. (Display) EjeTim xxxxx Max. 65535 (times) [PRESET 6] Short press : Display Panel open/close count. Long press/hold : Clear Panel open/close count. (Display) PnCnt xxxxx Max. 655350 (times)
3. Initial status in the test mode
� Sources � Display � Volume � Loudness � CRSC : : : : : ALL OFF All segments are lit. -10 dB (displayed as "30") OFF OFF regardless of the presence of switching function.
� SYSTEM Q : Flat
4. Special display in Tuner mode
When any of the following messages is displayed in Tuner mode, the F/E may be abnormal. � "TNE2P NG" : The EEPROM is set to the default (unstable values) because the F/E was shipped without passing through the adjustment process, etc. � "TNCON NG" : Communication with the F/E is not possible.
5. Forced switching of K3I
Each press of the Preset 6 key in Tuner mode should switch K3I from AUTO � Forced Wide � Forced Middle � Forced Narrow � AUTO. The initial status is AUTO and the display shows these modes as follows. � AUTO : FMA � Forced Wide : FMW � Forced Middle : FMM � Forced Narrow : FMN
11. Other specifications
� Messages such as "CODE OFF" are not displayed when power is turned ON.
6. Audio-related specifications
� A short press of the Q key initiates the audio adjustment mode. � Continuous holding of a remote control key is inhibited. � Bass, Middle and Treble are adjusted in 3 steps of Min / Flat / Max with the Track Up/Down keys. � Balance is adjusted in 3 steps of Left Max / CENTER / Right Max with the Track Up/Down keys. � Fader is adjusted in 3 steps of Rear Max / CENTER / Front Max with the Track Up/Down keys. � Bass f, Bass Q, Bass EXT, Middle f, Middle Q and Treble f are not dealt with by the audio adjustment.
Security specifications
� Forced power ON mode (All models) Even when the security mode is permitted, the power can be turned ON for only 30 minutes by pressing the SRC key while holding the ATT and PRESET 4 keys depressed. After 30 minutes have elapsed, the set can be restored only by resetting it. � Method of security code registration after EEPROM (F/E) replacement (Code security models) 1. Enter the test mode. (See "(1) How to enter the test mode".) 2. Press the CLK key to enter the security registration mode. 3. Enter the code by pressing the PRESET 1/2/3/4 keys. Example: To enter "3510" � Press the PRESET 1 key 4 times. � Press the PRESET 2 key 6 times. � Press the PRESET 3 key 2 times. � Press the PRESET 4 key once. 4. Press and hold the DISP key for 3 seconds until "APPROVED" is displayed. 5. Exit from the test mode. (See "(2) How to exit from the test mode".) (Note) The security code of these models cannot be subjected to the All Clear operation
7. X'OVER-related specifications
� A short press of the ATT key initiates the X'OVER adjustment mode. � Continuous holding of a remote control key is inhibited. � HPF is adjusted in 2 steps of Through/220Hz with the Track Up/Down keys. � LPF is adjusted in 2 steps of Through/120Hz with the Track Up/Down keys.
8. Menu-related specifications
� A short press of the Track Up key during the ALL OFF mode initiates the Menu mode. � A short press of the S.A key except the ALL OFF mode initiates the Menu mode. � Continuous holding of a remote control key is inhibited. � Calendar adjustment and calendar display switching are eliminated from the Menu mode.
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