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11

3

Tape mechanism deck

1

five screws

     (+BVTP 2.6

 

×

 8)

1

screw

     (+BVTP 2.6

 

×

 8)

2

harness

3

seven screws

     (+BVTP 3

 

×

 10)

1

connector (CN506)

1

connector (CN901)

1

connector (CN2)

4

two screws

     (+BVTP 3

 

×

 10)

5

back panel section

2

connector 

(CN408)

12

qs

0

two screws (+PTPWH M2.6)

2

screw (+PTPWH M2.6)

qa

screws (DIA. 12)

8

two screws (M2.6)

7

BD board

6

Remove four solders.

qd

two insulators

3

holder BU assy

qd

two insulators

9

two stoppers (BU)

5

screw (M2.6)

4

wire (flat type)
(16 core)

qf

base unit
(BU-K6BD38)

1

wire (flat type)
(19 core) 

(CN101)

1

two screws (+BVTP 3

 

×

 10)

2

MAIN board

MAIN board

13

qa

 Pull-out the table.

6

two

 screws (BTTP M2.6)

qs

screw (+PTPWH 2.6

 

×

 8)

qd

tray

1

screw (BTTP M2.6)

qf

screw (BTTP M2.6)

7

0

MOTOR board

qg

ADDRESS SENSOR board

4

driver board

2

5

Remove the two solderings of motor.

9

connector

3

wire (flat type)
(8 core) 

(CN702)

8

wire (flat type)
(8 core) 

(CN721)

14

• The cold reset clears all data including preset data stored in the

RAM to initial conditions. Execute this mode when returning
the set to the customer.

Procedure:
1. Press three buttons

x

, 

ENTER

, and

I/1

simultaneously.

2. The fluorescent indicator tube displays “COLD RESET” and

the set is reset.

• This mode moves the pickup to the position durable to vibra-

tion. Use this mode when returning the set to the customer after
repair.

Procedure:
1. Press

I/1

button to turn the set ON.

2. Press

CD

button and

I/1

button simultaneously. (Until

“STANDBY” appears)

3. When you release the buttons, a message “LOCK” is displayed

on the fluorescent indicator tube, and the CD ship mode is set.

• This mode resets the set with the preset data kept stored in the

memory.  The hot reset mode functions same as if the power
cord is plugged in and out.

Procedure:
1. Press three buttons

x

, 

ENTER

, and

DISPLAY

simultaneously.

2. The fluorescent indicator tube becomes blank instantaneously,

and the set is reset.

• This mode can run the CD sled motor freely. Use this mode, for

instance, when cleaning the pickup.

Procedure:
1. Press

I/1

button to turn the set ON.

2. Select the function “CD”.
3. Press three buttons  

x

  ,   

ENTER

  , and  

Z OPEN/CLOSE

  simul-

taneously.

4. The CD service mode is selected.
5. With the CD in stop status, press and hold the

>

button to

move the pickup to outside track, or press and hold
the

.

button to inside track.

6. To exit from this mode, perform as follows:

1) Move the pickup to the most inside track.
2) Press three buttons in the same manner as step 2.

 • Always move the pickup to most inside track when exiting from

this mode.  Otherwise, a disc will not be unloaded.

• Do not run the sled motor excessively, otherwise the gear can be

chipped.

• A step of AM channels can be changed over between 9 kHz and

10 kHz.

Procedure:
1. Press

I/1

button to turn the set ON.

2. Select the function “TUNER”, and press

TUNER/BAND

button to select the BAND “AM”.

3. Press

I/1

button to turn the set OFF.

4. Press

ENTER

and

I/1

buttons simultaneously, and the display

of  fluorescent indicator tube changes to “AM 9 k STEP” or
“AM 10 k STEP”, and thus the channel step is changed over.

• This mode is used to check the software version, fluorescent

indicator tube, LED, keyboard, headphone and volume.

Procedure:
1. Press three buttons

x

, 

ENTER

, and

DISC 2

simultaneously.

2. LEDs and fluorescent indicator tube are all turned on.
3. When

ENTER

and

DISC 2

buttons are pressed simultaneously,

the key number check mode is activated. Key numbers of each
key series are displayed and the key check mode is activated.

4. In the key check mode, the fluorescent indicator tube displays

“KEY 000”.

5. When

ENTER

and

DISC 2

buttons are pressed simultaneously,

the key count mode is activated. In this mode, the fluorescent
indicator tube displays “KEYCNT 00”. When each button is
pressed, the key series number increases first, then key value
increases next. However, once a button is pressed, key value is
no longer counted up with the same button.

6. When

ENTER

and

DISC 2

buttons are pressed simultaneously,

the headphone check mode is activated. “H_P ON” is displayed
when headphones are connected, and “H_P OFF” is displayed
when no headphones are connected.

7. When

ENTER

and

DISC 2

buttons are pressed simultaneously,

the volume check mode is activated and “VOLUME FLAT” is
displayed on the fluorescent indicator tube. When you rotate
the volume knob in + direction, “VOLUME UP” is displayed,
and when you rote it in – direction, “VOLUME DOWN” is
displayed.

8. To exit this mode, press three buttons mentioned at step 1 in the

same manner, or press

ENTER

and

DISC 2

buttons

simultaneously at step 8.