The purchased manual is an scan of the original Panasonic paper-based Service Manual. Unfortunately the contrast is not perfect, but I am satisfied anyway!
The purchased manual is an high-quality scan of the original JVC paper-based Service Manual. The Service Manual includes the Owner´s Manual, so you do not have to buy both of them.
Complete manual with clear schematic diagrams and printed circuit board layouts of two variants of the headset and the transmitter an old and a new version.
Also shows how the headset and the transmitter is opened and how transmitter and receivers can be adjusted and where to measure.
I had no problems to repair the headset using this service manual.
Excellent printing quality. A complete and very useful manual with all details.
Text excerpt from page 26 (click to view)
C
D
Press the [DISC UP] or [DISC DW] key
"CLEAR ERROR" is indicated on the LCD.
Press the [SEL] key
Clear loading/ejection error history : The error history stored in the EEPROM is cleared (by writing 00h).
Press the [DISC UP] or [DISC DW] key
"READ CH-ERROR" is indicated on the LCD.
Press the [SEL] key
Read changer error history : The error history saved in the CD changer is read out (provided that the data is returned in less than 2 seconds after connection to 93 address).
Press the [DISC UP] or [DISC DW] key
"CLEAR CH-ERROR" is indicated on the LCD.
Press the [SEL] key
Clear changer error history : The error history saved in the CD changer is cleared.
Press the [DISC UP] or [DISC DW] key
"INITIALIZE" is indicated on the LCD.
Press the [SEL] key
Initialize user set data : The system control EEPROM is initialized except for the loading/ejection error history.
Press the [DISC UP] or [DISC DW] key
"INITIALIZE ALL" is indicated on the LCD.
Press the [SEL] key
Initialize all data to the factory setting : The system control EEPROM is initialized entirely.
Press the [DISC UP] or [DISC DW] key
"MEMORY CHECK" is indicated on the LCD.
Press the [SEL] key
Memory check : The remaining data capacity of the disc is displayed on the LCD.