LG SH5B Bedienungsanleitung

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”

IN THIS MANUAL.

Internal Use Only

Wireless Sound Bar

JANUARY, 2016

MODEL: SH5B (SH5B, SPH5B-W)

MODEL: SH5B

(SH5B, SPH5B-W)

P/NO : AFN77195067

1-1

CONTENTS

SECTION 1 ........ GENERAL

SECTION 2 ........ CABINET & MAIN CHASSIS

SECTION 3 ........ ELECTRICAL

SECTION 4 ........ WIRELESS SUBWOOFER PART

SECTION 5 ........ REPLACEMENT PARTS LIST

1-2

SECTION 1

GENERAL

CONTENTS

ESD PRECAUTIONS......................................................................................................................................... 1-3

WIRELESS SUBWOOFER CONNECTION....................................................................................................... 1-4

HIDDEN KEY MODE ......................................................................................................................................... 1-5

MCS / EQ PROGRAM UPDATE GUIDE........................................................................................................... 1-6

SPECIFICATIONS ............................................................................................................................................. 1-7

1-3

ESD PRECAUTIONS

Electrostatically Sensitive Devices (ESD)

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components

commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated

circuits and some field-effect transistors and semiconductor chip components. The following techniques should

be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off

any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a

commercially available discharging wrist strap device, which should be removed for potential shock reasons

prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ESD devices, place the assembly on a conductive surface

such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ESD devices.

4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can

generate electrical charges sufficient to damage ESD devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESD

devices.

6. Do not remove a replacement ESD device from its protective package until immediately before you are

ready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together by

conductive foam, aluminum foil or comparable conductive materials).

7. Immediately before removing the protective material from the leads of a replacement ESD device, touch the

protective material to the chassis or circuit assembly into which the device will by installed.

CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALL OTHER

SAFETY PRECAUTIONS.

8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motion

such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate

static electricity sufficient to damage an ESD device).

CAUTION. GRAPHIC SYMBOLS

THE LIGHTNING FLASH WITH APROWHEAD SYMBOL. WITHIN AN EQUILATERAL TRIANGLE, IS

INTENDED TO ALERT THE SERVICE PERSONNEL TO THE PRESENCE OF UNINSULATED

“DANGEROUS VOLTAGE” THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF

ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE

SERVICE PERSONNEL TO THE PRESENCE OF IMPORTANT SAFETY INFORMATION IN SERVICE

LITERATURE.

1-4

WIRELESS SUBWOOFER CONNECTION

LED indicator of wireless subwoofer

LED Color Status

Green

(Blink) The connection is trying.

Green The connection is completed.

Red

The wireless subwoofer

is in standby mode

or the connection is failed.

Red/Green

(Blink alternately)

The wireless subwoofer

connection is initialized.

Off

(No display)

The power cord of wireless

subwoofer is disconnected.

Setting up the wireless subwoofer

for the ﬁrst time

1. Connect the power cord to the subwoofer and plug

the power cord into a power outlet.

2. Turn on the main unit : The sound bar and wireless

subwoofer will be automatically connected.

Green LED on the rear of wireless subwoofer turns on.

Manually pairing wireless subwoofer

When your connection is not completed, you can

check red LED or blinking green LED on the wireless

subwoofer and the wireless subwoofer does not make

sound. To solve the problem, follow the steps below.

1. Adjust volume level of the main unit to minimum by

pressing VOL – button repeatedly.

- ”MIN” appears on the display window.

2. Press and hold (Mute) on the remote control for

about 3 seconds.

“SUB-WF RESET” appears on the display window.

3. Press and hold Pairing on the back of the wireless

subwoofer for more than 5 seconds.

The LED of the wireless subwoofer lights up alternately

in red and green.

4. Disconnect and reconnect power cord of the main

unit and the wireless subwoofer.

5. Turn on the main unit. : The sound bar and wireless

subwoofer will be automatically connected.

- Green LED on the rear of wireless subwoofer

turns on.

Note

•It takes a few seconds (and may take longer) for the

main unit and the subwoofer to communicate with

each other and make sounds.

•The closer the main unit and the subwoofer, the

better sound quality. It is recommended to install the

main unit and the subwoofer as close as possible

and avoid the cases below.

- There is a obstacle between the main unit and the

subwoofer.

- There is a device using same frequency with this

wireless connection such as a medical equipment,

a microwave or a wireless LAN device.

1-5

HIDDEN MODE KEYS

EEPROM EDIT Main unit ‘ (Volume)’ + Remote control ‘ (Night Mode)’

EEPROM CLEAR (Initialize) Main unit ‘ (Volume)’ + Remote control ‘SOUND EFFECT’

VERSION CHECK Main unit ‘ (Volume)’ + Remote control ‘ (Play/Pause)’

CLIP OFF

Main unit ‘ (Volume)’ + Remote control ‘F(Function)’CLIP ON

CLIP ON GAIN MONITERING

MAX Volume Edit

Enter : Main unit ‘ (Volume)’ + Remote control ‘AUTO POWER’

Setting : VOL /

Exit : (Play/Pause)

Wireless RF Change

Enter : Main unit ‘ (Volume)’ + Remote control ‘ (Backward Skip)’

Setting : /

Save and Exit : (Play/Pause)

BYPASS Sound Effect Main unit ‘ (Volume)’ + Remote control ‘AUTO VOL’

APD Time Display Main unit ‘ (Volume)’ + Remote control ‘AV SYNC’

APD On/Off Main unit ‘ (Volume)’ + Remote control ‘ (Forward Skip)’

Direction key for HIDDEN MODE Play/Pause (UP) / REPEAT (Down) / Forward Skip (Right) / Backward Skip (Left) /

AUTO VOL (Enter)

Demo Mode Enter : Main unit “MIN” (volume minimum state) + Main unit ‘F’ (Function) for 7 seconds.

Exit : Main unit ‘F’ (Function) for 7 seconds.

TV Remocon On/Off Remote control ‘AV SYNC’ + ‘VOL+’ for more than 3 seconds.

BT Name Display Remote control ‘REPEAT’ + ‘VOL+’ for more than 2 seconds.

Auto Display Remote control ‘AUTO POWER’ + ‘VOL+’ for more than 2 seconds.

Wireless Factory Main unit “MIN” (volume minimum state) + Remote control ‘ (Mute)’ for about 3 seconds.

HIDDEN KEY MODE

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1. Preparation

- Remote control.

- Do format USB Memory to FAT32 File system.

- USB : Update ﬁle exist only in the USB Memory stick.

Ex ) SH5 :

MCS E:\PG540_SH5_*.bin (if USB driver is E:\)

EQ E:\EQ_PRG_*.BIN (if USB driver is E:\)

Wireless Tx E:\WIRELESS_TX.bin (if USB driver is E:\)

Wireless Rx E:\WIRELESS_RX.bin (if USB driver is E:\)

2. Update

1) Power on.

2) Select the USB function (USB Mode).

3) Insert USB.

4) Display in VFD.

MCS : “FW UP” “FINISH” Power off.

EQ : “EQ UP” “FINISH” Power off.

Wireless Tx : “UPDATE” “TX XX”(Progress) “FINISH” Power off.

Wireless Rx : “UPDATE” “RX XX”(Progress) “FINISH” Power off.

5) Loading is shown while updating.

Never remove USB or AC cord.

6) After update ﬁnish, show FINISH in VFD and power off automatically.

7) Power cord un-plug.

MCS / EQ PROGRAM UPDATE GUIDE

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SPECIFICATIONS

• GENERAL

Power consumption 22 W

Networked standby : 0.5 W (If all network ports are activated.)

AC adapter Model : DA-38A25

Manufacturer : Asian Power Devices Inc.

Input : 100 - 240 V ~ 50 - 60 Hz 1.2 A

Output : 25 V 1.52 A

Dimensions (W x H x D) Approx. 945 mm x 53 mm x 85 mm, Without foot

Net Weight Approx. 2.6 kg

Operating temperature 5 °C to 35 °C

Operating humidity 5 % to 90 %

Bus Power Supply 5 V 500 mA

Available Digital Input Audio

Sampling Frequency 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz

Available Digital Input Audio format Dolby Digital, DTS Digital Surround, PCM

• INPUT/OUTPUT

OPTICAL IN (Digital audio in) 3 V (p-p), Optical jack x 1

PORTABLE IN (Portable in) 0.5 Vrms (3.5 mm stereo jack) x 1

HDMI IN 19 Pin (Type A, HDMI™ connector) x 1

HDMI OUT 19 Pin (Type A, HDMI™ connector) x 1

• AMPLIFIER (RMS OUTPUT)

Total 320 W

Front 60 W x 2 (4 Ωat 1 khz, THD 10%)

Subwoofer 200 W (3 Ωat 80 Hz, THD 10%)

• WIRELESS SUBWOOFER

Power requirements Refer to the main label on the subwoofer.

Power consumption Refer to the main label on the subwoofer.

Type 1 Way 1 Speaker

Impedance 3 Ω

Rated Input Power 200 W

Max. Input Power 400 W

Dimensions (W x H x D) Approx. 171 mm x 320 mm x 252 mm

Net Weight Approx. 4.2 kg

• Designs and specifications are subject to change without prior notice.

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2-1

SECTION 2

CABINET & MAIN CHASSIS

CONTENTS

DISASSEMBLY INSTRUCTIONS ..................................................................................................................... 2-2

1. HOW TO DISASSEMBLE THE MAIN SET .............................................................................................. 2-2

2. HOW TO DISASSEMBLE THE WOOFER ............................................................................................... 2-7

EXPLODED VIEWS ........................................................................................................................................... 2-9

1. MAIN SET SECTION ................................................................................................................................ 2-9

2. WIRELESS SUBWOOFER SECTION.................................................................................................... 2-11

3. PACKING ACCESSORY SECTION ....................................................................................................... 2-13