HCD-MD595 - Sony Audio Service Manual (repair manual). Page 10

10

• 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 the

I/1

button to turn the power on.

2. Press three buttons of

. m

, 

[REC MODE]

, and

x

(CD) simultaneously.

3. The set is reset, and displays “COLD RESET”, then becomes standby status.

Procedure:
1. Press the

I/1

button to turn the power on.

2. Press three buttons of

M >

, 

[REC MODE]

, and

N X

(MD) simultaneously.

3. Each buttons are pressed, it changes display as follows.

Button

Display

x

 (CD)

7[TESTMIN]

REC MODE

8[TESTMID]

x

 (MD)

9[TESTMAX]

4.

[VOLUME]

 knob is turned, it changes display as follows.

Turn Direction

Display

clockwise

VOLUME MIN

center

VOLUME 21

counterclockwise

VOLUME MAX

5. To release from this mode, press the

I/1

button to turn the power off and cold reset.

Procedure:
1. Press the

I/1

button to turn the power on.

2. Press three buttons of

M >

, 

[REC MODE]

, and 

[TUNER/BAND]

 simultaneously.

3. Enter the version display mode and display STR version.
4. Each time the

x

(MD) button is pressed, it changes display STR version 

→ 

CD version 

→ 

MD version 

→ 

STR version 

→ 

...

5. To release from this mode, press the

I/1

button to turn the power off.

Procedure:
1. Press the

I/1

button to turn the power on.

2. Press three buttons of

M >

, 

[REC MODE]

, and

N X

(CD) simultaneously.

3. Liquid crystal display and LEDs are all turned on.
4. Each time the

x

(MD) button is pressed, it changes display all turned on 

→ 

all turned off 

→ 

pattern 1 

→ 

pattern 2 

→ 

all turned on 

→ 

...

5. Each time the

x

(CD) button is pressed, it changes LED indication all turned on 

→ 

all turned off 

→

 “I/1” 

→ 

“

REC

”

 

→ 

“N”

 (CD)

→ 

“X” 

(CD)

 → 

“N”

 (MD)

 → 

“X”

 (MD)

 → 

all turned on 

→ 

...

6. To release from this mode, press the

I/1

button to turn the power off.

Procedure:
1. Press the

I/1

button to turn the power on.

2. Press three buttons of

. m

, 

[CD    ]

, and 

[MD    ]

 simultaneously.

3. Enter the key test mode and display “KEY00   VOL0”.
4. Each time a button is pressed, “KEY” value increases. However, once a button is pressed, it is no longer taken into account.

“VOL” value increases like 0, 1, 2 ... if turn the 

[VOLUME]

 knob clockwise, or it decreases like 9, 8, 7 ... if turn the 

[VOLUME]

 knob

counterclockwise.

5. To release from this mode, press three buttons in the same manner as step 2 , or disconnect the power cord.

Z

Z