Sony RM-AX1400 - Home Theater Remote Control Bedienungsanleitung

SERVICE MANUAL

Sony Corporation

Personal Audio Division

Published by SonyTechno Create Corporation

US Model

Canadian Model

INTEGRATED REMOTE COMMANDER

9-887-164-02

2006I16-1

Ver. 1.1 2006.09

SPECIFICATIONS

RM-AX1400

Operating distance Supplied accessories

Approx. 32.8 ft. (10 meters) (varies depending

on components of different manufacturers)

Power requirements

Remote control and button illumination:

Two size AA (R6) batteries

Battery life

Approx. 5 months (a Sony TV turned on/off

up to approx. 300 times per day)

Dimensions

Approx. 2

×9 ×1

in. (w ×h ×d)

(60.4 ×227.5 ×29.4 mm)

Mass

6 oz. (170 g) (not including batteries)

Learnable signals*

Capacity per signal: up to 300 bit

Signal frequency range: 455 kHz and up to

300 kHz

Signal interval: up to 1 second

*Some signals cannot be learned by the

Remote Commander, even though the signals

comply with these specifications.

Design and specifications are subject to change

without notice.

•Dedicated USB cable (1)

• CD-ROM* (1)

–AX1400 Remote Editor software

–Operating Instructions (PDF file)

•Operating Instructions (1)

•Warranty Card (1)

*Do not attempt to play this CD-ROM in an

audio CD player.

RM-AX1400

TABLE OF CONTENTS

1. GENERAL ................................................................... 3

2. DISASSEMBLY

2-1. Upper Case Assembly ..................................................... 4

2-2. Panel Light Guide SubAssembly,

Switch Flexible Unit........................................................ 5

2-3. MAIN Board.................................................................... 6

3. TEST MODE ............................................................... 7

4. DIAGRAMS

4-1. Block Diagram – MAIN Section –.................................. 9

4-2. Printed Wiring Board – MAIN Board – .......................... 10

4-3. Schematic Diagram – MAIN Board (1/2) – .................... 11

4-4. Schematic Diagram – MAIN Board (2/2) – ................... 12

5. EXPLODEDVIEWS ................................................. 16

6. ELECTRICAL PARTS LIST .................................. 17

Flexible Circuit Board Repairing

•Keep the temperature of the 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.

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.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the lead-

free mark (LF) indicating the solder contains no lead.

(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

•Unleaded solder melts at a temperature about 40 °C higher

than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C.

Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

•Strong viscosity

Unleaded solder is more viscou-s (sticky, less prone to flow)

than ordinary solder so use caution not to let solder bridges

occur such as on IC pins, etc.

•Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

RM-AX1400

SECTION 1

GENERAL This section is extracted

from instruction manual.

Location and function

of controls

The CHANNEL +, number 5 and Nbuttons

have a tactile dot.

1LIGHT button (pages 18)

Used to brighten the button

illumination in the dark. Press the

button once to turn on/off the button

illumination.

2Organic EL display

Displays the functions, setting menu

and transmission/battery marks.

3MULTI-FUNCTION buttons (pages 15)

Used to select the desired function on

the screen.

4BACK button

Used to return to the previous

component or XPRESS function.

5SYNC-UP button (pages 18)

Used to synchronize the Remote

Commander with the status of a

component.

6XPRESS buttons (pages 15)

Used to perform the function.

7Number/ENT buttons

Used to change the channel. For

example, to change to channel 5, press

0 and 5 (or press 5 and ENT).

8Dot button

9DIGITAL/ANALOG button

q; VOL +/– buttons* (pages 17)

Adjusts the volume.

qa MUTING button* (pages 17)

Silences the sound. Press the button to

silence, and again to return to the

previous volume level.

qs GUIDE button

qd OK and cursor buttons

qf EXIT button

qg Player control buttons

Used to fast-rewind/play/fast-

forward/record/stop/pause a

component.

qh ALL OFF button (pages 19)

qj MORE button (pages 15)

Used to display the functions on the

screen by pressing repeatedly.

qk CH +/– buttons

Selects the channel.

ql TWIN VIEW button

w; RECALL button

wa INFO button

ws MENU button

wd TOOLS button

wf ABCD buttons

Available for programming desired

settings.

Used to program various functions by

using “AX1400 Remote Editor.”

*Note on the VOL +/– and MUTING

buttons

When you select a visual component, the

TV’s volume will be controlled; when you

select an audio component, the amplifier’s

volume will be controlled.

RM-AX1400 SECTION 2

DISASSEMBLY

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

2-1. UPPER CASE ASSEMBLY

Remove the battery lid in the

direction of the arrow.

claw

five tapping screws

(M2

)

six claws

lower case assembly

upper case assembly

RM-AX1400

2-2. PANEL LIGHT GUIDE SUB ASSEMBLY, SWITCH FLEXIBLE UNIT

connector

(CN1)

LCD sheet (B)

Remove the adhesive part.

LCD sheet (A)

LCD sheet (B)

Return the panel light guide sub assembly,

and the switch flexible unit.

Through the organic EL

indicator module.

four claws

RM-AX1400

2-3. MAIN BOARD

two tapping screws

(M1.7

)

USB case

organic EL

indicator module (LCD101

)

sheet

(PWD rib)

MAIN board

2-3. MAIN BOARD

MAIN board

connector

(CN2)

adhesive sheet LCD

RM-AX1400

How to Enter theTest Mode

Install the battery while holding the VOL+ and the CH+ buttons

to enter the test mode.

When the unitenters the test mode, thefollowingscreen is displayed

showing the Boot block version No., the FRM block version No.,

country code and the Build date.

Press the OK button to proceed to the Flash Write Test.

Flow: The test mode is performed in the following order.

Flash Write Test

rOK button

OLED Contrast Test

rOK button

OLED Display Test (Pattern 1)

rOK button

OLED Display Test (Pattern 2)

rOK button

OLED Display Test (Pattern 3)

rOK button

OLED Display Test (Pattern 4)

rOK button

Key Light Test

rOK button

Key Press Test

rOK button

Learn Test

OK button after the test is complete.

1. FlashWriteTest

Data is written in the BANK3 and is then erased.

When the test has ended with success, “OK” is display.

Press the OK button to proceed to the OLED Contrast Test.

2. OLED ContrastTest

1. Press the CH+ and the CH– buttons and confirm that the

contrast level changes.

2. Press the OK button to proceed to the OLED Display Test

(Pattern 1).

3. OLED DisplayTest (four patterns)

Pattern 1

The OLED is displayed in checkered pattern.

Press the OK button to proceed to the OLED Display Test (Pattern

2).

Pattern 2

All segments of the OLED are displayed in the checkered pattern.

Press the OK button to proceed to the OLED Display Test (Pattern

3).

Pattern 3

Frame of the OLED is displayed.

Press the OK button to proceed to the OLED Display Test (Pattern

4).

Pattern 4

All segments of the OLED are turned off.

Press the OK button to proceed to the Key Light Test.

4. Key LightTest

CH+ button : Turns on the backlight at LEVEL 15.

CH– button : Turns on the backlight at LEVEL 1.

MUTING button: Turns off the backlight.

OK button : Proceed to the Key Press Test.

5. Key PressTest

52 characters are displayed.

52 characters

1. Pressing a hard key, the “*” character at the corresponding

position disappears.

Note: This operation is invalid when more than one button is pressed at

the same time.

2. After all the buttons are checked. “OK” appears on the third

line.

3. Press the OK button to proceed to the Learn Test.

6. LearnTest

1. Press the CH+ button to activate the learning circuit, and

learning starts.

When learning has ended with success, “OK” appears on the

third line.

When learning has ended with failure, “NG” appears on the

third line, and NG-BEEP (2) is activated.

(The data is stored in the RAM and is not written in a flash

memory.)

2. Press the CH+ button to send IR signal and confirm IR signal

is corrected.

3. Press the OK button to quit the test mode.

It can be confirmed that TV and TV remote commander are

used.

SECTION 3

TEST MODE

Test Mode

B-V:X X (US) F-V:X X

Build : Feb X X 2006

************

********************

RM-AX1400 SECTION 4

DIAGRAMS

Note on Schematic Diagrams:

•All capacitors are in µF unless otherwise noted. (p: pF) 50 WV or

less are not indicated except for electrolytics and tantalums.

•All resistors are in Ωand 1/4W or less unless otherwise specified.

• f: internal tolerance.

•C: panel designation.

•A: B+ Line.

•Voltages and waveforms are dc with respect to ground under no-

signal (detuned) conditions.

no mark : Power on

•Voltages are taken with aVOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal production toler-

ances.

•Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal production toler-

ances.

•Circled numbers refer to waveforms.

Note on PrintedWiring Boards:

•Y: parts extracted from the conductor side.

•: Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution:

Pattern face side: Partsonthe pattern facesideseen from

(Side B) the pattern face are indicated.

Parts face side: Parts on the parts face side seen from

(Side A) the parts face are indicated.

•Waveforms

– MAIN Board –

IC1 qg (PI21/OSC-I)

IC2A wh (XIN)

200 ns

3.5 Vp-p

1 V/DIV, 100 ns/DIV

41.7 ns

500 mVp-p

1 V/DIV, 20 ns/DIV

RM-AX1400

4-1. BLOCK DIAGRAM – MAIN SECTION –

IC6

PRE AMP

LED3

RECEIVED

INFRARED RAYS

+3V

VSS

4 3

5 6

10 11

9 8

Q15

LEARN

CONTROL

P00/LRN_I

IC1

SYSTEM CONTROLLER

+3V

P47/LCD_D0

P40/LCD_D7

P04/OLED

P142/DC

P143/XLB

P144/XRE

P02/XRST

P141/XCS5

P01/LRN_O

P27/KEYS_O

P20/KEYS_O

P77/KEYD_I

P70/KEYD_I

P54/BL_EN

P121/OSC_I

P122/OSC_O

SWITCH FLEXIBLE

UNIT

+3V

(BACK LIGHT) 14

5 MHz 15

70 78 77 76 72 79

Q802

OLED CONTROL

Q801

SWITCH

P16/IR_O 48

P30/INT1/VBUS_I 46

P56/VBUS_O 57

P57/CS_O 58

P11/USBTX_O 54

P11/USBRX_I 53

P12/SI_O 52

P32/USB_SM_INT_I 40

P06/T1011/T001 38

P15/BZ_O 49

RESET_I 10

Q14

LED DRIVER

LED1 LED2

+3V

VBUS CONTROL

IC2A

USB MODE CONTROLLER

22 VCC

CN3

VBUS

D+

D–

BZ1

(BUZZER)

IC4

RESET

IC5

+3.3V REG

(USB)

27XOUT

26XIN

19D+

18V3.3

20D–

1I_CS

3I_WR/SK

8O_DO/SO

7I_AC/SLE/SI

4I_INTR

16 RESET

X702

24MHz

+3V

+3.3V

+3V

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION R6)

2PCS, 3.0V

P03/IC6_EN 71

SEND

INFRARED RAYS

IC71

LED DRIVER

CE 1

+3V

P17/PWM_O

LCD101

(ORGANIC EL INDICATOR MODULE)

IC3

USB CONTROL

1010

RM-AX1400

4-2. PRINTED WIRING BOARD – MAIN BOARD – • :Uses unleaded solder. ✩IC1 (SYSTEM CONTROLLER) can not be replaced individually.

Replace it with MAIN board assembly for service.

IC2A

IC1

IC4

IC6

IC71

IC3

IC5

KAA

(RECEIVED INFRARED RAYS)

(SEND INFRARED RAYS)

BZ1

(BUZZER)

1-870-199- (11)

SWITCH FLEXIBLE

UNIT

1-870-199- (11)

LCD101

ORGANIC EL INDICATOR

MODILE

DRY BATTERY

SIZE "AA"

(IEC DESIGNATION LR6)

2PCS, 3.0V

(USB)

MAIN BOARD (SIDE A)

MAIN BOARD (SIDE B)

(

TP9

TJ17

TP10

TPF6

TPF7

TJ30

TJ27

TJ29

TJ32 TJ31

TJ35 TJ33

TJ34

TJ37 TJ36

TJ28

TJF6

TJ25

TJ21

J45

TJ20

TJ22 TJF6

J48

TJF7 J46

J49

TJ24 TJ23 J31

J38

J32

C16

J37

C28

J60

J39

J7 J5

J59

J61

TJ10 J8 J6

R32

J29

TJ11

TJ9

C37

R734

TJS1

C36

R736

C724

R735

D25

TJ5

BATT3

FB3

R14

R15

Q6 D722

TJ6

TP4

TJ19

D23

TP3

D33

C30

D1 TP1

D723

TJ38

C20

J722

D720

R13

C19

TJ7

TJ14

TTX1

TJ18

TJ8

TJ13

TP76

LED2

TJ12

TJ16

TJ15

LED3

LED1

C723

C730

R726

J71

R724

CN3

FB2

C726

R723

R730

R60

R725

R727

C720

C721

C727

C728

R733

R52

J21

J22

R53

R56

R55

R54

R57

FB1

R737

C729

C725

J688

R741

X702

R618

J25

J26

J27

J23

J24

J28

C10

J16

R704

C704

R705

R710

R51

R58

R10

J66

J65

TP7

J10

R48

J55

J53

J51

J57

J50

J52

J70

J67

J63

J62

J68

J54

R35

R701

J56

J41

J42

J43

J40

J44

C17

R711

C703

R707

CN1

L801

R815

R708

R709

D27

D701

R706

C701

L701

C805

C807

R810

C809

Q14

R813

R814

R809

C806

R808

R807

R803

Q801

D801

C810

CN2

R802

R801

R806

C808

R811

R804

C811

C801 R46

TAP3

R47

C22

Q15

R816

R43

R45

C26

R39

C23

C12

R40

R41

R42

R44

C25

Q802

C24

R812

C4 C11

2 3 4 5 6 7 8 9 10 11 12

• Semiconductor

Location

Ref. No.

Location

D1 G-3

D3 F-4

D23 G-2

D25 G-3

D27 D-9

D33 G-3

D701 D-9

D720 F-4

D722 F-3

D723 E-4

D801 B-10

IC1 C-6

IC2A C-4

IC3 F-3

IC4 B-7

IC5 G-3

IC6 B-9

IC71 D-9

Q6 F-3

Q14 D-10

Q15 C-9

Q801 C-10

Q802 C-9

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