DOWNLOAD Sony HCD-DP1000D Service Manual ↓ Size: 8.68 MB | Pages: 92 in PDF or view online for FREE

16

2. CDM Error History <CDM58D Error History Display>
11 digits are displayed after the M character.

1st digit

: Indicates the error history number.

0 is the latest error

2nd to 3rd digits

: Indicates the details of the problem.

01 : Initialization table is currently rotating 1
02 : Initialization table is currently rotating 2
03 : Initialization table is currently rotating 3
04 : Currently DISC SKIP in OPEN mode
05 : CLOSE table is currently rotating
06 : Chucking table is currently rotating
07 : Currently performing SHIP operations
08 : Currently performing release operations
09 : Currently performing POWER OFF

operations

4th to 5th digits

: Processing when problems occur

01 : Currently performing SHIP operations
02 : Currently performing POWER OFF

operations

03 : Currently initializing
04 : Currently performing release operations
05 : Currently in chuck stop state
06 : Currently performing CLOSE operations
07 : Currently performing exchange CLOSE

operations

08 : Currently performing OPEN operations
09 : Currently performing OPEN POP UP

operations

0A: Currently performing exchange OPEN

operations

6 to 7th digits

: Operations currently performed for problems

which have occurred

8th to 9th digits

: Targets of processing when problems occur

Same as 4th to 5th digits

10th to 11th digits : Fixed at 00

[DVD and CD Ship Mode (No Memory Clear)]
• This mode moves the position to the position durable to vibra-

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

Procedure:
1. Press  `/1  button to turn the set ON.
2. Press three  DVD  button and  `/1  button simultaneously.
3. After the “STANBY” display blinks six times, a message

“LOCK” is displayed on the fluorescent indicator rube, and the
DVD ship mode is set.

[DVD and CD Ship Mode (Memory Clear)]
• 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  `/1  button to turn the set ON.
2. Press three buttons  ENTER ,  DISC 1 , and  DVD  button

simultaneously.

3. After the “STANDBY” display blinks six times, a message

“LOCK” is displayed on the fluorescent indicator tube, and the
DVD ship mode is set.

[DVD Section]
• The sequence during the aging mode is following as below.

Disc 1 Chucking

TOC Read

Tray Turn

2 seconds

Track 1 Play

Last Track Play

2 seconds

1. BD Error History Display
11 digits are displayed after the D character.

1st digit

: Indicates the error history number.

0 is the latest error

2nd to 3rd digits

: Indicates details of the problem.

01

: Cannot focus

02

: GFS NG

03

: Start time over

04

: Focus deviates continuously

05

: Q code absent for some time

4th to 5th digits

: Processing when problems occur

01

: Currently SHIP processing

02

: Currently POWER OFF processing

03

: Currently initializing

04

: Currently stopping

05

: Currently STOP operation processing

06

: Currently start processing

07

: Currently TOC reading

08

: Currently searching

09

: Currently playing

0A

: Currently pausing

0B

: Currently PLAY manual searching

0C

: Currently PAUSE manual searching

6th to 7th digits

: Operations currently performed for problems

which have occurred

8th to 9th digits

: Rotation speed of DISC when problems occur

01

: x1 speed

02

: x2 speed

10th to 11th digits : Fixed at 00

17

[VACS ON/OFF MODE]
• This mode is used to switch ON and OFF the VACS (Variable

Attenuation Control System).

Procedure:
Press the three buttons  x  ,  ENTER  and  SPECTRUM  or

KARAOK PON  simultaneously.

[REPEAT 5 LIMIT OFF MODE]
• This mode is used to enable infinite repetitions.

Normally, the number of repetitions allowed is 5.

Procedure:
1. Press  `/1  button to turn ON the power supply.
2. Set the function “DVD”.
3. Press three burtons  ENTER ,  DISC 3 , and  x  is simultaneously.
4. Infinite repetitions is enabled.
5. This state is maintained ( memorized ) until COLD RESET is

executed.

Precaution
1. Clean the following parts with a denatured alcohol-moistened

swab:

record/playback heads

pinch rollers

erase head

rubber belts

capstan

idlers

2. Demagnetize the record/playback head with a head

demagnetizer.

3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to the

parts adjusted.

5. The adjustments should be performed with the rated power

supply voltage unless otherwise noted.

3.06 N • m to 6.96 N • m

31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

3.06 N • m to 6.96 N • m

31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

6.96 N • m to 14.02 N • m

71 to 143 g • cm

(0.98 – 1.99 oz • inch)

9.80 N • m

100 g or more

(3.53 oz or more)

9.80 N • m

100 g or more

(3.53 oz or more)

CQ-102C

CQ-102C

CQ-102RC

CQ-102RC

CQ-201B

CQ-403A

CQ-403R

FWD

FWD
back tension

REV

REV
back tension

FF/REW

FWD tension

REV tension

18

0 dB=0.775 V

1. Demagnetize the record/playback head with a head

demagnetizer.

2. Do not use a magnetized screwdriver for the adjustments.
3. After the adjustments, apply suitable locking compound to the

parts adjust.

4. The adjustments should be performed with the rated power

supply voltage unless otherwise noted.

5. The adjustments should be performed in the order given in this

service manual.  (As a general rule, playback circuit adjustment
should be completed before performing recording circuit
adjustment.)

6. The adjustments should be performed for both L-CH and R-

CH.

7. Switches and controls should be set as follows unless otherwise

specified.

• Test Tape

P-4-A100

10 kHz, –10 dB

Azimuth Adjustment

WS-48B

3 kHz, 0 dB

Tape Speed Adjustment

P-4-L300

315 Hz, 0 dB

Level Adjustment

Note:  Perform this adjustments for both decks

Procedure:
1. Mode:  Playback

main board
CN301
Pin 3 (L-CH)
Pin 1 (R-CH)

main board
CN301
Pin 2 (GND)

2. Turn the adjustment screw and check output peaks. If the peaks

do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.

3. Mode:  Playback

4. After the adjustments, apply suitable locking compound to the

pats adjusted.

Adjustment Location: Playback Head (Deck A).

Record/Playback/Erase Head (Deck B).

pin 1

° 90° 135° 180°

pin 2

pin 3

forward

reverse

19

Procedure:
INTRODUCTION
When set to the test mode performed in Tape Speed Adjustment,
when the tape is rewound after recording, the “REC memory mode”
which rewinds only the recorded portion and playback is set.
This  “REC memory mode” is convenient for performing this
adjustment. During recording, the input signal FUNCTION will
automatically switch to VIDEO.
(If do not operation of stopped from recording complete, and rotette
of shuttle knob then rewind to recording start position.)

1. Press  MD (VIDEO)  button to select VIDEO. (This step is not

necessary if the above test mode has already been set.)

2. Insert a tape into deck B.
3. After press  REC PAUSE/START  button, press REC PAUSE/

START button, then recording start.

4. Mode:  Record

5. Mode:  Playback

6. Confirm playback the signal recorded in step 3 become

adjustable level as follows.
If these levels do not adjustable level, adjustment the RV304
(L-CH) and RV354 (R-CH) on the AUDIO board to repeat steps
4 and 5.

Adjustable level: Playback output of 315 Hz to playback output

of 10 kHz:  0

±0.5 dB

Adjustment Location:  MAIN board

Procedure:
INTRODUCTION
When set to the test mode performed in Tape Speed Adjustment,
when the tape is rewound after recording, the “REC memory mode”
which rewinds only the recorded portion and playback is set.
This  “REC memory mode” is convenient for performing this
adjustment. During recording, the input signal FUNCTION will
automatically switch to VIDEO.
(If do not operation of stopped from recording complete, and rotate
of shuttle knob then rewind to recording start position.)

1. Press  MD (VIDEO)   button to select VIDEO. (This step is not

necessary if the above test mode has already been set.)

2. Insert a tape into deck B.
3. After press  REC PAUSE/START  button, press REC PAUSE/

START button, then recording start.







Ω

CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)

Note: Start the Tape Speed adjustment as below after setting to the test

mode.
In the test mode, the tape speed is high during pressing the

 CD SYNC HI-DUB 

 button.

Procedure:
1. Turn the power switch on.
2. Press the x button,  DISPLAY  button and  DISC 3  button

simultaneously.
(Cursor segment flash on the FL display tube.)
To exit from the test mode, press the ?/1 button.

Mode:  Playback

1. Insert the WS-48B into the deck B.
2. Press the Y button on the deck B.
3. Press the  CD SYNC HI-DUB  button in playback mode.

Then at HIGH speed mode.

4. Adjust RV1001 on the LEAF SW board do that frequency

counter reads 6,000 

± 180 Hz.

5. Press the  CD SYNC HI-DUB  button.

Then back to NORMAL speed mode.

6. Adjust RV1002 on the LEAF SW board so that frequency

counter reads 3,000 

± 90 Hz.

Adjustment Location:  LEAF SW board

Procedure:
Mode:  Playback

Deck A is RV302 (L-CH), Deck B is RV303 (L-CH) so that
adjustment within adjustment level as follows.
Adjustment Level:

CN301 PB level:  334 to 375 mV (–6.8 dB 

± 0.5 dB) level

difference between the channels:  within 

±0.5 dB

Adjustment Location:  MAIN board

Sample Volue of Wow and Flutter: 0.3% or less W. RMS

 (WS-48B)

main board
CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)

main board
CN301 (Pin 3 : L-CH)

(Pin 1 : R-CH)