Kenwood KDCF 331 G Service Manual

Page 9

KDC-3031A/3031AY/3031G/3031GY
KDC-309A/309G/F331A/F331G

TEST MODE

How to enter the test mode

While simultaneously press PRESET 1 key and PRESET 3
key, press RESET button.

How to release the test mode
Press RESET button. (The release cannot be achieved in
the conditions of POWER OFF and ACC OFF.)

PRESET - When pressed for less than 1 second :CD EJECT

5" key

number display
(Display) : EJC x x x x x MAX 60,000 (times)
* The display is cleared by pressing the key for more

than 2 seconds.

PRESET - When pressed for less than 1 second :Panel open/

6" key close number display

initial conditions of the test mode (Display) : PNL x x x x x MAX 600,000 (times)

' The sourlce is :ISITANDBYH' The display is cleared by pressing the key for more
- Th i i .

- Th: 3:52:35: at tJigde (The display shows 30".) than 2 seconds

. LOUD is OFF". FM" - ROM CORRECTION version display

. SYSTEM Q is NATURAL. key (Display)

- BEEP is sounded at all time with the key depressed for less Effective : ROM 7 Rxxx (x :number)

ihan 1 second. Not eitective (When not able to read) : ROM 7 R - - -
Not eiiective (When version is difierent) : ROM 7 Rksér
Special displays when all indicator lights are lighted AM" _ I010 adjusmem status (Refer to ADJUSTMENT" on
When PRESET keys are pressed while all indicators for the
STANDBY sources are lighted, the following displays will ap- key "e f°"°Wig page
pear. (Display)
Adjustment complete : E2P 7 OK 7 7

PRESET - Version display (8 digits :rnonth, date, hour, minuie) Adjustment not completed : E2P 7 ER 77

1" key (Display) :x x x x x x x x Communication error : |ZC 7 ER 77

PRESET - Serial number display (8 digits) * When other than E2P 7 OK 7 7", Pin No. 30 will

2" key (Display) :x x x x x x x x become H.

PRESET - When pressed for less than 1 second : POWER ON I44" - Mechanism error detection status

3" key time display (STANDBY source time is not counted.) key - Communication error a Error No. 1 i) Error No.2 4)

(Display) : PON x x x x x MAX 60,000 (hours)
* The display is cleared by pressing the key for more

than 2 seconds.

PRESET - When pressed for less than 1 second : CD operation
4" key time display

(Display) : PLY x x x x x MAX 60,000 (hours)

" The display is cleared by pressing the key for more

than 2 seconds.

Error No. 3 a Communication error (Error No. 1 is the
most recent error.)
(Display)
Communication OK : |ZC 7 OK 77
Communication error : |ZC 7 NG 77
Not detected : ERR 7 n - - - (n : 1~3)
Detected : ERR 7 mes (ass : error code)
" The display is cleared by pressing the key for more

than 2 seconds.