Panasonic SA-PM53E Service Manual page 21

3. When EEPROM IC is detected and has ROM correction but NG:
Note: Micro-processor firmware version refers to version No. (Eg.MS079_12) for micro-processor IC.
It is subject to change which would update accordingly.
- Rom correction checksum refers to the hex code that is display upon
key buttons pressed if an EEPROM is loaded in the unit. (Main P.C.B)
8.1.4. CD to Tape Recording Inspection
Purpose : To check the recording function from CD to Tape.
Below is the procedures for this mode.
Step 1: Enter into Doctor mode (For more information refer to section 8.1 on key operation to enter into
this mode).
Step 2 : Use CDT-018 (Ensure TOC is completed) to CD unit before proceeding.
Step 5 : Press [5] button on remote control. Enter into CD to Tape Test mode. (During this mode, volume
is set to [VOLUME 50], Bass & Treble is set to 0dB & H.BASS is switch off).
Note : When in CD to Tape Recording Test mode, the following process is perform :
a) Deck will rewind to start point (point at the start of recording) & Stop. During rewinding of Tape, CD
tray (selected) remains open.
b) Recording begins (at constant analogue recording speed) for 3 seconds & Stop. During this time,
track 1 is access (-10dB, 400HZ)
- However, "Error" would be display if there is no tracks to access to, no
tape inserted, no test CD inserted or when the tape erasure prevention
21