Sony DRNXM-01-C, DRNXM-01-CK, DRNXM-01-H, DRNXM-01-HK, DRNXM-01-R Service manual

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

SERVICE MANUAL

Ver 1.0 2001. 09

SPECIFICATIONS

Main unit

Time display

12-hour system

Auto power down function

OFF/60 min/120 min/180 min

Output

LINE OUT jack (ø 3.5 mm stereo minijack)

Power requirements

6 V DC, DC IN 6V jack

Dimensions

Incl. projecting parts and controls: Main unit:

Approx. 105 × 40 × 120 mm (w/h/d) (Approx. 4

When the main unit is installed in the car cradle with the car stand:

Approx. 105 × 68 × 128 mm (w/h/d) (Approx. 4

When the main unit is installed in the home cradle with the home

stand: Approx. 105 × 55 × 128 mm (w/h/d) (Approx. 4

Not incl. projecting parts and controls: Main unit:

Approx. 102 × 38 × 120 mm (w/h/d) (Approx. 4

When the main unit is installed in the car cradle with the car stand:

Approx. 102 × 66 × 128 mm (w/h/d) (Approx. 4

When the main unit is installed in the home cradle with the home

stand: Approx. 102 × 53 × 128 mm (w/h/d) (Approx. 4

Mass

Main unit:

Approx. 220 g (7.8 oz)

When the main unit is installed in the car cradle with the car stand:

Approx. 380 g (13.4 oz)

When the main unit is installed in the home cradle with the home

stand: Approx. 300 g (10.6 oz)

/4 × 1 5/8 × 4 3/4 inches)

/4 × 2 3/4 × 5 1/8 inches)

/4 × 2 1/4 × 5 1/8 inches)

/8 × 1 1/2 × 4 3/4 inches)

/8 × 2 5/8 × 5 1/8 inches)

/8 × 2 1/8 × 5 1/8 inches)

US Model

Remote commander

Power requirements

3V DC, one CR2025 lithium battery

Dimensions

Approx. 52 × 89 × 12 mm (w/h/d) (Approx. 2 incl. projecting parts and controls

Mass

Approx. 30 g (1.1 oz) incl. lithium battery

Accessories supplied

XM antenna (1) Remote commander (1)

For DRN-XM01C/XM01CK/XM01R:

For DRN-XM01C/XM01CK only:

For DRN-XM01R only:

For DRN-XM01H/XM01HK:

Design and specifications are subject to change without notice.

/8 × 3 5/8 × 1/2 inches)

Car cradle (1) Car stand (1) Screw (5) Cover (1) Water proof cushion (1) Cable guide (3) Cord clamp (4) Cushion with the double-sided adhesive tape (1) Seal (1)

Car battery cord (1) Car connecting pack (1)

RF modulator (1)

Home cradle (1) Home stand (1) Audio cord (1) AC power adaptor (1)

9-873-268-01

DIGITAL AUDIO RECEIVER

Sony Corporation

Personal Audio Company Shinagawa Tec Service Manual Production Group

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

TABLE OF CONTENTS

1. GENERAL ·································································· 4

2. DISASSEMBLY ························································· 6

2-1. Front Panel Assy ·························································· 6 2-2. LCD Board ··································································· 6 2-3. Lower Cabinet Assembly,

Upper Cabinet Assembly ············································· 7 2-4. BB Board, DC FAN ····················································· 7 2-5. CPU Board, USB Board ··············································· 8

3. TEST MODE ······························································ 9

4. DIAGRAMS ······························································ 24

4-1. Block Diagram – Tuner Section – ······························ 25

– Control Section – ···················································· 26 4-2. Printed Wiring Boards – CPU Board – ······················ 27 4-3. Schematic Diagram – CPU Board (1/2) – ·················· 28 4-4. Schematic Diagram – CPU Board (2/2) – ·················· 29 4-5. Printed Wiring Boards – BB Board – ························· 30 4-6. Schematic Diagram – BB Board (1/3) – ···················· 31 4-7. Schematic Diagram – BB Board (2/3) – ···················· 32 4-8. Schematic Diagram – BB Board (3/3) – ···················· 33 4-9. Printed Wiring Boards – Panel Section – ··················· 34 4-10. Schematic Diagram – Panel Section – ······················· 35 4-11. IC Block Diagrams ····················································· 36 4-12. IC Pin Function Description ······································ 38

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

Flexible Circuit Board Repairing

• Keep the temperature of soldering iron around 270˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit Board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

5. EXPLODED VIEWS

5-1. Front Panel Assembly,

Lower Panel Assembly ··············································· 40

5-2. Upper Cabinet Assembly ··········································· 41

6. ELECTRICAL PARTS LIST ·································· 42

Upper cabinet assembly

Lower cabinet assembly

Front panel assy

LCD board

CN301

CN502

CN501

CN102

CPU board

BB board

XM Antenna

DC IN (6V)

SERVICE POSITION

• Disassemble and remove A from the cradle.

Cradle

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

Three screw

• Connect A to the set as shown below. Then connect XM antenna and power supply.

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

SECTION 1

GENERAL

This section is extracted from instruction manual.

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

Disassemble the unit in the order as shown below.

SECTION 2

DISASSEMBLY

FRONT PANEL ASSY

LOWER CABINET ASSEMBLY, UPPER CABINET ASSEMBLY

LCD BOARD

Note : Follow the disassembly procedure in the numerical order given.

2-1. FRONT PANEL ASSY

Button (release L)

4 Flexible board (20P) (CN301)

2 Three claws

5 Front panel assy

BB BOARD, DC FAN

CPU BOARD, USB BOAR

Button (release R)

3 While pushing the button (release L)

and the button (release R) in the direction of the arrow A and B, remove the front panel assy in the direction of the arrow C.

2-2. LCD BOARD

1 Two screws (M1.7)

1 Two screws

(M1.7 × 6)

3 LCD board

4 DSPL button

2 Two claws

2-3. LOWER CABINET ASSMBLY,

)

UPPER CABINET ASSEMBLY

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

5 Upper cabinet assembly

3 Flexible board

(30P) (CN102 )

Remove the upper cabinet assembly in the direction of the arrow.

2 Three claws

1 Five screws

(+BTP 2.6 × 10)

2-4. BB BOARD, DC FAN

3 Two screws (M1.7 × 6)

4 Lower cabinet assembly

1 DC fan

(CN104)

5 Remove the BB board in the direction of the arrow.

2 Two cables (with connector

4 Two claws

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

2-5. CPU BOARD, USB BOARD

1 Flexible board (30P) (CN501)

9 Remove the CPU board in the direction of the arrow.

6 USB board

7 Screw

(M1.7 × 6)

4 Screw (M1.7 × 6)

(CN2)

5 Flexible board (USB)

2 Flexible board

(20P) (CN502 )

(CN504)

8 Three claws

3 Flexible board

(JOG) (CN503)

SECTION 3

TEST MODE

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

TEST MODE 3-1. SETTING THE TEST MODE

The following is the method of entering the test mode under the condition of power-off. Procedure:

1. Press the JOG roller and the preset button 2 simultaneously for three seconds.

2. Press the preset button 1 .

3. Press the preset button 3 .

4. Press the preset button 5 .

5. The menu screen is displayed.

3-2. EXITING THE TEST MODE

Press the POWER button excluding LCD/KEY/BACKLIGHT Test Mode.

3-3. TEST MODE MENU

Select the menu and press the JOG roller.

(MENU) (MODE)

JOG roller

TEST MENU

LCD ADJUST

TEST MENU

LCD/KEY/BKLIGHT

TEST MENU

EEP INIT.

TEST MENU

SOFT VERSION

TEST MENU

SERIAL NO.

JOG PUSH

DSPL/BACK

LCD

Adjustment Mode

LCD/KEY/BACKLIGHT

Check Mode

EEPROM

Initialization Mode

SOFT VERSION

Display Mode

SERIAL NO.

Display Mode

3-4. OPERATION OF THE TEST MODE

[LCD Adjustment Mode] * This mode is used to adjust the contrast of LCD to the medium

value. This adjustment is different from user's adjustment of the contrast in 8 levels.

Procedure:

1. Select the MENU LCD ADJUST and press the JOG roller.

2. The following message is displayed.

3-5. OPERATION OF THE TEST MODE

[LCD/KEY/BACKLIGHT Check Mode] * This mode is used to check the operation of LCD, Keys, the JOG

roller, the backlight and the power LED.

Procedure:

1. Select the MENU LCD/KEY/BKLIGHT and press the JOG roller. The test is excuted by pressing buttons correctly in the following order.

2. All segments of LCD and the power LED are turnd on and the backlight is lit brightly.

3. Press the POWER button. segments of LCD changes to checkers and the backlight keeps bright.

4. Press the preset 1 button. LCD displays reverse checkers and the backlight is bright.

5. Press the preset 2 button. LCD displays lateral stripes and the backlight is bright.

6. Press the preset 3 button. LCD displays vertical stripes and the backlight is bright.

7. Press the preset 4 button. LCD displays chekers and the backlight is dim.

8. Press the preset 5 button. LCD displays reverse chekers and the backlight is dim.

9. Press the MEMO button. LCD displays lateral stripes and the backlight is dim.

10. Press the DSPL/BACK button. LCD displays vertical stripes and the backlight is dim.

11.

Rotate the JOG roller down. The message “JOG TEST COUNT : : 00” is displayed. Rotate the JOG roller down to “COUNT : : 08”.

12. Rotate the JOG roller up. The value “JOG TEST COUNT : : 08” decreases to “COUNT : : 00”.

13. Press the JOG roller. LCD, the backlight and the power LED are turned out.

14. Press the DSPL/BACK button to return to the TEST MENU.

[EEPROM Initialization Mode] * This mode is used to initialize the values of EEPROM without

LCD factory adjustment value and the serial number.

Procedure:

1. Select the MENU EEP INIT. and press the JOG roller.

2. The message “EEP INT. COMPLETE” is displayed and initialization is executed.

3. Press the DSPL/BACK button to return to the TEST MENU.

[SOFT VERSION Display Mode] Procedure:

1. Select the MENU SOFT VERSION and press the JOG roller.

2. The following message is displayed,

SOFT VERSION R : ROM R : 01.00 F : 01.00 F : Flash

LCD ADJUST XX L H

XX : LCD Contrast Value (00 to 31)

3. Adjust the LCD to the center contrast in 32 levels by rotating the JOG roller up or down.

4. Press the JOG roller to set the value.

5. The display returns to the TEST MENU.

3. Press the DSPL/BACK button to return to the TEST MENU.

[SERIAL NO. Display Mode] Procedure:

1. Select the MENU SERIAL NO. and press the JOG roller.

2. The following message is displayed.

SERIAL NO.

XXXXXX XXXXXX : Serial No. (6 digits)

3. Press the DSPL/BACK button to return to the TEST MENU.

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

DIAGNOSTIC MODE 3-6. SETTING THE DIAGNOSTIC MODE

Press the JOG roller and the preset button 5 simultaneously for three seconds. Press the JOG roller when the set is powered on.

3-7. EXITING THE DIAGNOSTIC MODE

Press the POWER button to exit from this mode.

3-8. MENU

Select the menu and press the JOG roller.

JOG roller

DIAG. MODE

BER

SCROLL MODE

LINE OUT LEVEL

[BER Display Mode] Procedure:

1. Select the MENU BER and press the JOG roller.

2. The following message is displayed.

XXX1 XXX2 XXX3 XXX4 XXX5 X6 X7

XXX1 : SAT1 BER

(4 digits Hex data)

XXX2 : SAT2 BER

(4 digits Hex data)

XXX3 : TERR BER

(4 digits Hex data)

XXX4 : RS Error Byte

(4 digits Hex data)

XXX5 : RS Error Block

(4 digits Hex data)

X6 : SAT AGC

(2 digits Hex data)

X7 : TER AGC

(2 digits Hex data)

3. Press the DSPL/BACK button to return the DIAG. MENU.

SYSTEM ERROR LIST

If system error is happened, the message of system error is displayed and the set sounds beep.

SYSTEM ERROR xx XXXXXXXXXXXXXXXXXXXX

xx : Error information per bit

3-8. OPERATION

[Diagnostic Mode] Procedure:

1. Select the MENU DIAG. MODE and press the JOG roller.

2. The message “STATE1 QOS Test” is displayed.

3. Select the message(menu) by rotating the JOG roller up or down as following order.

STATE1 QOS Test STATE2 Terr Err STATE3 Sat1 Err STATE4 Sat2 Err STATE5 Tuner Stat STATE6 Audio Err STATE7 Gen Err STATE8 Ext Err0 STATE9 Ext Err1

4. Press the DSPL/BACK button to return the DIAG. MENU.

UpDown

INFORMATION OF ERROR

(XXXXXXXXXXXXXXXXXXXX)

TUNER UNLOCKED

DSP NO RESPOND

DSP INCORRECT RESP.

UNSUPPORTED DSPSW

CDEC NO RESPOND

I2C BUS ERROR

CAP ERROR

EEPROM ERROR

EEPROM FORMAT ERROR

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

3-9. How to Use the DRN-XM01 Firmware Update Tool

This section describes how to use the DRN-XM01 firmware update tool "Sony DRN-XM01 FWUpdatingTool".

Operating environment

Operating environments of a PC to which the firmware update tool is installed are as follows.

• Applicable OSs are Windows98SE, Windows 2000 and Windows ME.

• USB can be connected.

• USB driver for DRN-XM01 is installed. (see page 17 for installing the USB driver)

Installation

1. Insert the firmware update program CD into the PC.

2. Open ”DRN-XM01 FWUpdatingTool” in the CD drive with Explorer or the like and double-click Setup. exe.

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

3. The following dialog box appears after a while. Press the Next button.

4. The following dialog box appears. Select an appropriate folder by pressing the [Browse…] button as desired. Press the Next button.

5. The following dialog box appears. Change if required and press the Next button.

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

The following dialog box appears after a while. Press the Finish button to terminate the installation program.

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

3-10. How to use the firmware update tool

1. Start up SonyDRNFWUpdatingTool. Then the following display appears.

2. Connect the PC and DRN-XM01 with USB cable. The following display appears prompting you to confirm the existing version and the product name.

DRN-XM01C/XM01R/XM01H/

XM01CK/XM01HK

3. Select File _ Open from the menu bar. Then the file selection dialog appears. Select the firmware update file (with extension . rom) for DRN-XM01.

4. Then confirm the version of the new firmware on the following display. Then select FW Update _ Firmware Update.

5. When step 4 is executed, the progress bar appears as shown below.

DRN-XM01C/XM01R/XM01H/ XM01CK/XM01HK

6. When update is completed, the pop-up appears as shown below indicating that update is completed with normal end.

7. When OK is pressed in step 6, the following display appears. Confirm that version of the device is upgraded correctly.

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