Kenwood RXD-M31 Service Manual page 7

5. Test mode
5-1 Test mode of the receiver
(1) Setting of the test mode.
While pressing the [Band] key, plug the AC power cord into an AC power outlet.
(2) Canceling of the test mode.
Unplug an AC power cord.
(3) Condition in test mode.
POWER • • • • • • ON
SELECTOR • • • TUNER [BAND]
FL, LED • • • • • • All the fluorescent display indicate and LEDs light. (The all illuminated state is cleared by pressing any main
unit key or remocon key.
EX. BASS • • • • • OFF
(4) Basic operation in test mode.
The muting during mode selection is not controlled in the test mode.
The test mode is cancelled when the AC power is turned OFF.
(5) The operation of the keys in the test mode.
SERECTOR
TUNER
OPERATION KEY
NORMAL ACTIVITY
MENU
4
P.CALL : DOWN
P.CALL : 10 STEP CHANGEOVER
7
10 20 30 40
¢
P.CALL : UP
EQU.MAX
REPEAT
S-LEVEL DISPLAY
ATT OFF
SOUND
ATT ON
(E.T only)
TUNER ATT OFF
(NORMAL DISPLAY)
: S-LEVEL A/D VALUE(HEX)
5-2 Test mode of DECK section
(1) Setting
While pressing the TAPE key(DECK), plug the AC power cord into an AC power outlet.
(2) Resetting
Disconnect the AC power cord from an AC power outlet or press the [ON/STANDBY] key.
(3) Operation in TEST mode
(a) Initial condition
Item Condition
Power ON
Selector TAPE
Main VOL. 0dB (VOL. 80)
Input level(AUX) -6dB(INPUT 0)
EX. bass OFF
FL, LED, LCD All the FLs, LEDs, and LCDs are turned on
(b) 4-sec REC
• If the REC key is pushed, the system record for 4sec. Then, it rewinds to the REC starting position and plays back auto-
matically.
• If the REC key is pushed during the 4-sec REC operation, the system records further for 4-sec, then returns to the start-
ing position of the first 4-sec REC operation and plays back.
AUX
DISPLAY DISPLAY DISPLAY
VOLUME INPUT BALANCE
(VOLUME15) (INPUT 0 ) (CENTER)
VOLUME 1 INPUT-6(dB)
VOLUME 40 INPUT 0 (dB)
01
VOLUME 80 INPUT+3(dB)
EQU.MINI EQU.FLAT
NORMAL ACTIVITY
(c) Mechanism half switches indication
The mechanism half switches status are indicated "/ " or "TAPE" on the display as shown below.
DOT (DISPLAY) 1st figure 2nd figure
MECHA. HALF FWD REC INHIBIT RVS REC INHIBIT
SWITCH DETECTION SW DETECTION SW
NG / /
OK T A
5-3 Test mode of CD player
5-3-1 Main unit
(1) Setting of the test mode
While pressing the [CD PLAY] key, plug the AC
power cord into an AC outlet.
(2) Canceling of the test mode.
Unplug the AC power cord from AC power outlet.
(3) Operation
KEY DISPLAY OPERATION
[ CD PLAY] POWER ON, SEL CD
CD 5 01
+AC Mecha. initialization
STOP CD 5 01 STOP
CD 5 05
PLAY/PAUSE
PLAY MARK
05 MODE
PAUSE
ON ‰
óï
PLAY
CD 5 03
03 MODE
(Cyclically
PAUSE MARK
(TRACKING SERVO OFF)
changed) ON 8
Indication
: Adjustment value/Mean
value (stop mode only)/HEX
DOT TNO SEC.
SKIP DOWN CD 5
section section section
TB/FB TB value FB value
TG/FG TG value FG value
FE/RF FE value RF value
TE/VC TE value VC value
Read TOC î play
SKIP UP CD 5 06
3rd figure 4th figure
CRO2(TYPE¿) CASSETTE HALF
DETECTION SW DETECTION SW
/ /
P E