Sharp AN-GR500H Service manual

Page 1

If you require any advice or assistance regarding your Sharp product, please visit our web-site www.sharp.co.uk/support.aspx Customers without Internet access may telephone 0870 787 4837 during office hours (or (01) 843 4711 if telephoning from Ireland).

NOTES FOR USERS IN THE U.K AND IRELAND

The mains lead of this product is fitted with a non-rewireable (moulded) plug incorporating a 5A fuse. Should the fuse need to be replaced, a BSI or ASTA approved BS 1362 fuse marked or and of the same rating as above, which is also indicated on the pin face of the plug must be used.

Always refit the fuse cover after replacing the fuse. Never use the plug without the fuse cover fitted.

In the unlikely event of the socket outlet in your home not being compatible with the plug supplied, cut-off the mains plug and fit an appropriate type.

DANGER:

The fuse from the cut-off plug should be removed and the cut-off plug destroyed immediately and disposed of in a safe manner.

Under no circumstances should the cut-off plug be inserted elsewhere into a 13A socket outlet as a serious electric shock may occur. To fit an appropriate plug to the mains lead, follow the instructions below:

IMPORTANT:

The wires in the mains lead are coloured in accordance with the following code: Blue : Neutral Brown : Live

As the colours of the wires in the mains lead of this product may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:

The wire which is coloured blue must be connected to the plug terminal which is marked N or coloured black. The wire which is coloured brown must be connected to the plug terminal which is marked L or coloured red.

Ensure that neither the brown nor the blue wire is connected to the earth terminal in your three pin plug.

Before replacing the plug cover, make sure that:

If the new fitted plug contains a fuse, its value is the same as that removed from the cut-off plug. The cord grip is clamped over the sheath of the mains lead and not simply over the lead wires.

IF YOU HAVE ANY DOUBT, CONSULT A QUALIFIED ELECTRICIAN.

SERVICE INFORMATION

In the unlikely event of your equipment requiring repair, please contact the dealer or supplier from whom it was purchased. Where this is not possible, please visit our web-site www. sharp.co.uk/customersupport. Customers without internet access may telephone 0870 787 4837 during office hours (or (01) 843 4711 if telephoning from lreland). Please note; all calls will be charged at local rate.

Certain replacement parts and accessories may be obtained from our main parts distributor.

WILLOW VALE ELECTRONICS LTD.

0121 766 5414

In the unlikely event of this equipment requiring repair during the guarantee period, you will need to provide proof of the date of purchase to the repairing company. Please keep your invoice or receipt, which is supplied at the time of purchase.

TERMS OF GUARANTEE

Sharp Electronics (UK) Ltd. (“Sharp”) guarantees to provide for the repair, or at its option the replacement, of this product subject to the conditions listed below:-

1. This guarantee shall only apply to faults which are due to inferior workmanship or materials. It does not cover faults or damage caused by accident, misuse, fair wear and tear, neglect, tampering with the product, or repair other than by a Service Facility appointed by Sharp.

2. As this product is intended for private domestic use only, the guarantee will not apply if the product is used in the course of a business, trade or profession.

3. To benefit from this guarantee, any fault which occurs must be notified to Sharp, or its appointed Service Facility within one year from the date this product was purchased. Proof of purchase must be provided.

4. The guarantee does not cover carriage costs, audio tapes, compact discs or batteries.

5. In the unlikely event of this product requiring repair, please contact the supplier from whom it was

purchased. Where this is not possible, please contact the Sharp Customer Information Centre on the telephone number given below.

6. No person has any authority to vary the terms or conditions of this guarantee.

7. This guarantee is offered as an additional benefit to your statutory rights, and does not affect these

rights in any way.

If you have any difficulty operating this product, or would like information on other Sharp products, please telephone the Sharp Customer Information Centre on the number given below.

Sharp Customer Information Centre - Telephone 0870 787 4837

Customer support website address - www.sharp.co.uk/customersupport.aspx

(or (01) 843 4711 if telephoning from Ireland)

SHARP ELECTRONICS (U.K) LTD.

4 Furzeground Way, Stockley Park, Uxbridge, Middlesex, UBII IEZ.

SHARP CORPORATION

TGANZA033AW01 08G R MW 1

Page 2

Information on Proper Disposal

A. Information on Disposal for Users (private households)

1. In the European Union

Attention: If you want to dispose of this equipment, please do not use the ordinary dust bin!

Used electrical and electronic equipment must be treated separately and in accordance with legislation that requires proper treatment, recovery and recycling of used electrical and electronic equipment. Following the implementation by member states, private households within the EU states may return their used electrical and electronic equipment to designated collection facilities free of charge*. In some countries* your local retailer may also take back your old product free of charge if you purchase a similar new one. *) Please contact your local authority for further details.

If your used electrical or electronic equipment has batteries or accumulators, please dispose of these separately

beforehand according to local requirements. Attention: Your product is marked with this symbol. It means that used electrical and electronic products should not be mixed with general household waste. There is a separate collection system for these products.

By disposing of this product correctly you will help ensure that the waste undergoes the necessary treatment,

recovery and recycling and thus prevent potential negative effects on the environment and human health

which could otherwise arise due to inappropriate waste handling.

2. In other Countries outside the EU

If you wish to discard this product, please contact your local authorities and ask for the correct method of

disposal.

For Switzerland: Used electrical or electronic equipment can be returned free of charge to the dealer, even if

you don ’t purchas e a new prod uct. Furth er collect ion facili ties are listed on the homepag e of

www.swico.ch or www.sens.ch.

B. Information on Disposal for Business Users

1. In the European Union

If the product is used for business purposes and you want to discard it:

Please contact your SHARP dealer who will inform you about the take-back of the product. You might be

charged for the costs arising from take-back and recycling. Small products (and small amounts) might be

taken back by your local collection facilities.

For Spain: Please contact the established collection system or your local authority for take-back of your used

products.

2. In other Countries outside the EU

If you wish to discard of this product, please contact your local authorities and ask for the correct method of

disposal.

Information on Battery Disposal

The battery supplied with this product contains traces of Lead.

For EU: The c rosse d-out w heele d bin i mp lies that us e d batteri e s should no t b e p u t to t h e g e n e r a l ho u s ehol d w a s te! Ther e is a s e par a t e c o lle c t i on system for used batteries, to allow proper treatm ent and recyc ling in accor dance with legis lation. Please contact your local authority for details on the collection and recycling schemes.

For Switzerland: The used battery is to be returned to the selling point.

For other non-EU countries: Please contact your local author ity for corre ct metho d of di sposal of the used battery.

Page 3

MODEL

AN-GR

500

HOME CINEMA RACK SYSTEM

This quick Start Guide will help you to correctly install and operate your system.

Accessories

If you require any advice or assistance regarding your Sharp product, please visit our web-site www.sharp.co.uk/customersupport.aspx Customers without internet access may telephone 0870 787 4837 during office hours (or (01) 843 4711 if telephoning from Ireland).

Top glass x 1 Bottom glass x 1

Remote control x 1

Installing the glass and the glass protector

1. Fix the glass protector to the top glass at each corner. Make sure the "TEMPERED" sticker on top of the glass is facing up.

TOP VIEW

Step 1 Step 2

(UM/SUM-3, R6, HP-7 or similar)

"AA" size battery

x 2

2. Place the top glass on top of the frame. Make sure all the glass protector guide is fitting to the frame hole.

“TEMPERED” sticker

FM aerial x 1

TEMPERED

Glass protector x 4

Adjustable nylon band x 3

Glass protector

TEMPERED

“TEMPERED” sticker

BOTTOM VIEW

Step 1

Notes:

It is advisable for the top glass to be carried by 2 persons. Top glass with sticker on its surface, must face upwards. Metal frame must not be removed to ensure safety. The maximum load for the top glass on the unit is 100 kg. The glasses are made of reinforced glass, but dropping pointed objects on them or strongly hitting the surface may cause them to break. Top and bottom glass are not fastened to the unit. Always take care when transporting it, otherwise these parts may fall off and there is a risk of damage and injury.

TEMPERED

Step 2

Frame hole for the glass protector to fit in.

Subwoofer box

“TEMPERED”

sticker

Top glass

TEMPERED

Bottom

glass

3. Place the bottom glass on top of the subwoofer box. Make sure the “TEMPERED” sticker on top of the glass is facing up.

TINSEA270AWZZ 08G R MW 1

Page 4

Remote control battery installation

Connecting the AC power lead

Use 2 “AA” size batteries (UM/SUM-3, R6, HP-7 or similar).

1 Open the battery cover.

2 Insert the batteries as shown.

3 Close the cover.

After checking all the connections have been made correctly, connect the AC power lead to the AC power input socket, then to the wall socket.

Wall socket (AC 220 V- 240 V, 50 Hz)

Notes:

Never use a power lead other than the one supplied. Otherwise, a malfunction or an accident may occur.

Unplug the AC power lead from the wall socket if the unit will not be in use for a prolonged period of time.

To turn the power on

Press the ON/STAND-BY button.

If the power does not turn on, check whether the power lead is plugged in properly.

To set the unit to stand-by mode:

Press the ON/STAND-BY button again.

Note:

After the unit enters the power stand-by mode, wait a few seconds to turn on again

Page 5

AN-GR500H

SERVICE MANUAL

No. S7840ANR500HH

HOME CINEMA RACK SYSTEM

CONTENTS

PRECAUTIONS FOR USING LEAD FREE SOLDER

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications................................................ 1-1

[2] Names Of Parts ............................................ 1-2

CHAPTER 2. ADJUSTMENTS

[1] Description Of Error Messages..................... 2-1

[2] Test Mode ..................................................... 2-2

[3] EEPROM Mode ............................................ 2-2

[4] EEPROM List (Version: 02) .......................... 2-3

[5] KEY / LED Check Mode ............................... 2-5

[6] Quick Volume Change Mode ........................ 2-5

[7] Tuner Test Mode ........................................... 2-6

[8] ASPM Test Mode (For EU Destination) ........ 2-6

CHAPTER 3. MECHANISM BLOCKS

[1] Before Disassembly ...................................... 3-1

[2] Disassenbly Method ..................................... 3-2

CHAPTER 4. DIAGRAMS

[1] Main Block Diagrams.................................... 4-1

[2] Power Block Diagrams ................................. 4-9

[3] Display Block Diagrams ...............................4-11

[4] Amplifier Block Diagram.............................. 4-13

[5] Subwoofer Block Diagram .......................... 4-15

MODEL

AN-GR500H

[For Europe, U.K., Australia and New Zealand]

• In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified be used.

CHAPTER 5. CIRCUIT DESCRIPTION

[1] To Check And Cancel Protect Circuit

Detection Line ............................................... 5-1

[2] Failure Detection Identification Using

STANDBY LED.............................................. 5-2

[3] Waveforms Of Subwoofer Circuit .................. 5-3

[4] Voltage .......................................................... 5-4

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Notes On Schematic Diagram....................... 6-1

[2] Types Of Transistor And LED........................ 6-1

[3] Schematic Diagram ....................................... 6-2

[4] Charts Of Connecting Wires........................ 6-18

[5] Wiring Side Of PWB.................................... 6-20

CHAPTER 7. OTHERS

[1] Function Table Of IC...................................... 7-1

[2] FL Display ................................................... 7-12

PARTS GUIDE

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used

SHARP CORPORATION

for after sales service only. The contents are subject to change without notice.

Page 6

AN-GR500H

Audi

MP150S

lXLMP150Mark

oXL-

ervice Manua

PRECAUTIONS FOR USING LEAD-FREE SOLDER

1. Employing lead-free solder

2. Using lead-free wire solder

3. Soldering

"MAIN, POWER, DISPLAY, INTERFACE, AMPLIFIER, SUBWOOFER PWB" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWB and service manuals. The alphabetical character following LF shows the type of lead-free solder.

Example:

Indicates lead-free solder of tin, silver and copper.

When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks. As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 C, we recommend you to

dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our

use a

service station

As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 C which is higher than the conventional lead solder by 40 C,

extended period of

of parts may be exceeded, Lead-free solder contains more tin, and the end of the soldering bit may be easily corrected. Make sure to turn on and off the If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing

Ref No.

PWB-A 92LPWB7358MANS MAIN

PWB-B 92LPWB7358PWRS POWER(B1), DISPLAY(B2), INTERFACE(B3)

PWB-C 92LPWB7358AMPS AMPLIFIER

PWB-D 92LPWB7358SWFS SUBWOOFER

or service branch in your area.

and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for

time. However, since the land may be peeled off or the maximum heat-resistance temperature

remove the bit from the PWB as soon as you confirm the steady soldering condition.

power of the bit as required.

of it.

Parts No.

Description

– i –

Page 7

AN-GR500H

CHAPTER 1: GENERAL DESCRIPTION

[1] Specifications

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.

AN-GR500H AN-GR500H for U.K., Australia and New Zealand

• Main unit

Amplifier section Power source AC 220 V - 240 V ~ 50 Hz Power

consumption Amplification

system Frequency range FM: 87.5 - 108 MHz Output power Front speaker:

Audio input terminals

Front speaker section Type 2-way type speaker system (Magnetic shield)

Impedance 6 ohms General Dimensions Width: 1105 mm (43-1/2")

Weight 38.25 kg (84.33 lbs.) Glass on top of

unit

Power on: 63 W Power stand-by: 0.6 W Front speaker: Pulse width modulation Subwoofer: Pulse width modulation

MPO: 100W (50W + 50W) (DIN 45 324) RMS: 100W (50W + 50W) (DIN 45 324) RMS: 90W (45W + 45W) (DIN 45 500) Subwoofer: MPO: 100W (DIN 45 324) RMS: 100W (DIN 45 324) RMS: 90W (DIN 45 500) Optical digital input (DIGITAL 1/2): Square type x 2 Coaxial digital input (DIGITAL 3): RCA type x 1 Analog input (LINE 1): RCA type x 1 pair (L/R) Analog input (LINE 2): RCA type x 1 pair (L/R) Analog input (LINE 3): RCA type x 1 pair (L/R)

2.5 cm (1") Tweeter x 2 8 cm (3-1/8") Woofer x 2

Height: 482 mm (19") Depth: 387 mm (15-1/4")

The maximum load/weight:100kg

• Main unit

Amplifier section Power source AC 220 V - 240 V ~ 50 Hz

Power consumption

Amplification system

Frequency range FM : 87.5 - 108 MHz

Output power Front speaker:

Audio input terminals

Front speaker section Type 2-way type speaker system (Magnetic shield)

Impedance 6 ohms

General

Dimensions Width: 1105 mm (43-1/2")

Weight 38.25 kg (84.33 lbs.)

Glass on top of unit

Power on: 63 W Power stand-by: 0.6 W

Front speaker: Pulse with modulation Subwoofer: Pulse with modulation

MPO: 100W (50W + 50W) (T.H.D. 10%) RMS: 100W (50W + 50W) (T.H.D. 10%) RMS: 90W (45W + 45W) (T.H.D. 0.9%) Subwoofer: MPO: 100W (T.H.D. 10%) RMS: 100W (T.H.D. 10%) RMS: 90W (T.H.D. 0.9%)

Optical digital input (DIGITAL 1/2): Square type x 2 Coaxial digital input (DIGITAL 3): RCA type x 1 Analog input (LINE 1): RCA type x 1 pair (L/R) Analog input (LINE 2): RCA type x 1 pair (L/R) Analog input (LINE 3): RCA type x 1 pair (L/R)

2.5 cm (1") Tweeter 2 8 cm (3 - 1/8") Woofer 2

Height: 482 mm (19") Depth: 387 mm (15-1/4")

The maximum load/weight: 100 kg

•Subwoofer

Type Subwoofer system (Magnetic shield)

Maximum input power

Impedance 12 ohms

• Remote control

Power source

Specifications for this model are subject to change without prior notice.

20 cm (8") Subwoofer 100 W

DC 3V ["AA" size (UM/SUM-3, R6, HP-7 or similar) battery x 2]

•Subwoofer

Type Subwoofer system (Magnetic shield)

20 cm (8") Subwoofer

Maximum input power

Impedance 12 ohms

• Remote control

Power source DC 3V ["AA" size (UM/SUM-3, R6, HP-7 or

100 W

similar) battery 2]

1 – 1

Page 8

AN-GR500H

[2] Names Of Parts

Main Unit (front panel)

1. On/Stand-by Button

2. Function Button

3. Timer Indicator

4. Left Front Speakers

5. Display

6. Bottom glass

7. Right Front Speakers

8. Remote Sensor

9. Volume Up and Down Buttons

10. Top glass

11. Glass protector

Main unit (bottom panel)

1. Subwoofer

2. Bass Reflex Duct

Main unit (rear panel)

1. Optical Digital Audio Input Sockets

2. Coaxial Digital Audio Input Socket

3. Audio Line Input Sockets

4. AC Power Input Socket

5. Cooling Fan

6. FM 75 Ohms Aerial Socket

1 – 2

Page 9

AN-GR500H

2 3

20 21

6 7

11 12

26 27

28 29

10 11

13 14

Remote control

1. Remote Control Transmitter

2. Display Button

3. Clear Button

4. TV Channel Number Button

5. Mute Button

6. Timer Adjust Up or Down Button

7. Preset Up Button

8. Tuning Down Button

9. Natural Bass Button

10. Sound Space Button

11. RDS ASPM Button

12. Tuner Button

13. Dolby Virtual Speaker Button

14. Sound Mode Button

15. Shift Button

16. Dimmer Button

17. ON/STAND-BY Button

18. Clock / Timer Button

19. Line Button

20. Digital 1 Button

21. Digital 2 Button

22. Digital 3 Button

23. Memory Button

24. Tuning Up Button

25. Preset Down Button

26. Intelligent Volume Button

27. Mono to Stereo Button

28. RDS PTY Button

29. RDS Display Button

30. TV Operation Buttons

31. Volume Up or Down Buttons

Display

1. Mono to Stereo indicator

2. Intelligent Volume indicator

3. Natural Bass indicator

4. Sound Space indicator

5. Dynamic PTY indicator

6. Traffic Announcement indicator

7. RDS indicator

8. Traffic Programme indicator

9. Dolby Digital Signal indicator

10. FM Stereo Mode indicator

11. DTS Signal indicator

12. Dolby Virtual Sound indicator

13. Timer indicator

14. FM Stereo Receiving indicator

15. Dolby Prologic II indicator

16. Sleep indicator

1 – 3

Page 10

AN-GR500H

CD-ES700/CD-ES77CD-ES700/CD-ES77Service ManualCD-ES700/CD-ES77MarketE

CHAPTER 2. ADJUSTMENTS

[1] Description Of Error Messages

Error message Cause Solution

“ERR 01” (Appears for 2 seconds and then the system goes standby.)

“ERR 02” (When this error is not detected, the initial display appears.)

“ERR 03” (When this error is not detected, the initial display appears.)

“ERR 07” (When this error is not detected, the initial display appears.)

“ERR 80” (When this error is not detected, the initial display appears.)

* For other error messages using STANDBY LED, refer to the corresponding pages.

• Rotation stop of the fan motor • Check if the fan motor cord is inserted

• Error in the ICM6 (CS49510) control • Unplug the AC power cord and turn on

• Internal communication error of the system [ICA1 (WM8775) or ICM3 (CS8416CN)]

• Internal communication error of the system [ICM10 (LC750512)]

• Internal data read access error of ICM8 (CAT24WC05YI)

properly and the fan motor is not locked.

power again.

• Check the line connected between ICM6 and ICM7.

• Unplug the AC power cord and turn on power again.

• Check the line connected among ICA1, ICM3, ICM8 and ICM7.

• Unplug the AC power cord and turn on power again.

• Check the line connected between ICM10 and ICM7.

• Check EEPROM data.

• Replace EEPROM IC (ICM8).

2 – 1

Page 11

[2] Test Mode

AN-GR500H

1. Entering the test mode

In the AC OFF state, hold down the “FUNCTION” key and press the POWER key. Then switch on AC to enter the test mode route state.

* Be sure to follow the above procedure to enter the test mode.

2. Exiting the test mode

In the test mode route state, press the POWER key to turn off the system and exit the test mode.

3. Operation

(Test mode start-up operation)

↓

GR8529BH

(POWER key)

↓

GOOD BYE

Version Display (example version date is 29/05/2008)

Display “GOOD BYE” (as in the case of the user mode)

[3] EEPROM Mode

When replacing EEPROM IC, necessary data are not recorded inside; “Protect area read error” (“ERR 80”) occurs.

To avoid this state, write the data into the corresponding device.

1. Enter the test mode and check set data values of each address according to the EEPROM set data table on the right. If necessary, change the set data values.

NOTE: (Data are written into EEPROM in the procedure 4 below.)

(Do not stop power supply to the product)

4. Remote control key operation

Key operation is described by using the names of the main unit keys. For remote control key operation, each test can be enter directly as follow.

* However, remote control keys are unavailable for starting the test

mode.

Remote Control Key Test Mode

MUTE key Volume Test DVS key Key Test SOUND MODE key EEPROM Mode Test TUNER key Tuner Test ASPM key ASPM Test

* Remote control keys are unavailable for starting the test mode.

GR8529BH

Test mode route state (Example Micom version date 29/5/2008)

↓

EEP TEST

Mode menu “EEPROM“ (VOLUME + key): EEPROM mode start-up

↓

EEPROM address display (25Ah) (VOLUME + key): Address increment

EEPROM address display (25Bh)

(VOLUME key) ↑ ↓

EEP 025A

↑ ↓

EEP 025B

↑ ↓

EEP 025C

EEP 03FE

↑ ↓

EEP 03FF

2. Exiting the EEPROM mode from the address value display state.

(Press the POWER key once in the address value display state.)

(The product enters the test mode route state.)

3. Exiting the test mode

(Press the POWER key once in the test mode route state.)

(Then the data are written into EEPROM. After the write operation, the product enters the standby state.)

EEPROM address display (3FF h)

(Input select key)

← →

At each address

(Input select key) (Set value change by

4. After checking that the product enters the standby state, stop power supply to the product.

(This operation initializes the error state.)

* Operation ends.

EEP 005A

↑ ↓

VOLUME +/– keys)

Set data value display

(2 Hz flasing)

2 – 2

Page 12

AN-GR500H

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

[4] EEPROM List (Version: 02) (1/2)

ADDRESS 㧗㧜㧜㧴

㧗㧜㧝㧴

ADDRESS

㧗㧜㧜㧴

㧗㧜㧝㧴

HEX ITEM CODE ITEM CODE HEX ITEM CODE ITEM CODE

025A 602 PVER 02h AUMD

#REF! 07h 02B2 690 GPDO3 B6h 48 9Dh

025C 604 ITVL 25h ITVC 01h 02B4 692 GPDFH 05h 50 0Ch

025E 606 NBCF 05h NBLV 65h 02B6 694 GPDF3 33h 52 5Dh 0260 608 INISW FFh

CHECK-SUM 67h 02B8 696 GADOH 14h 54 18h

0262 610 reserved FFh reserved FFh 02BA 698 GADO3 57h 56 E9h 0264 612 reserved FFh reserved FFh 02BC 700 GADFH 0Fh 58 F6h 0266 614

CHECK-SUM 03h OFGA 00h 02BE 702 GADF3 4Ch 60 16h

0268 616 OFBS 00h OFTR 00h 02C0 704 GDDOH 08h 62 00h 026A 618 reserved FFh CIGA 02h 02C2 706 GDDO3 00h 64 00h

026C 620 CIBS 00h CITR 03h 02C4 708 GDDFH 0Bh 66 4Ch

026E 622 reserved FFh ANGA 00h 02C6 710 GDDF3 E0h 68 7Bh 0270 624 ANBS 0Bh ANTR 05h 02C8 712 GCDOH 09h 70 82h 0272 626 reserved FFh SOGA 02h 02CA 714 GCDO3 0Dh 72 74h 0274 628 SOBS 00h SOTR 03h 02CC 716 GCDFH 0Bh 74 4Ch 0276 630 reserved FFh SPGA 02h 02CE 718 GCDF3 E0h 80 7Bh 0278 632 SPBS 00h SPTR 03h 02D0 720 GaDOH 14h 82 18h 027A 634 reserved FFh LAGA 02h 02D2 722 GaDO3 57h 84 E9h

027C 636 LABS 00h LATR 03h 02D4 724 GaDFH 07h 86 21h

027E 638 reserved FFh reserved FFh 02D6 726 GaDF3 48h 88 2Bh 0280 640

CHECK-SUM E2h E48AU 3Ch 02D8 728 reserved 2Bh 90 9Ah

0282 642 E48AM 39h E48AL 83h 02DA 730 0 FFh 92 FF 0284 644 E48BU A0h E48BM A3h 02DC 732 2 9Ah 94 FF 0286 646 E48BL 60h E48CU 29h 02DE 734 4 FFh 96 FF 0288 648 E48CM EBh E48CL F2h 02E0 736 6FF98FF 028A 650 E48DU 5Fh E48DM 5Ch 02E2 738 8 FF 100 FF

028C 652 E48DL 9Fh E48EU D9h 02E4 740 10 FF 102 FF

028E 654 E48EM DAh E48EL 8Ah 02E6 742 12 FF 104 FF 0290 656 E44AU 3Bh E44AM F9h 02E8 744 14 FF 106 FF 0292 658 E44AL E1h E44BU A3h 02EA 746 16 FFh 108 FFh 0294 660 E44BM 71h E44BL 6Dh 02EC 748 18 FFh 110 FFh 0296 662 E44CU 28h E44CM 77h 02EE 750 20 FFh 112 FFh 0298 664 E44CL D4h E44DU 5Ch 02F0 752 22 FFh 114 FFh 029A 666 E44DM 8Eh E44DL 93h 02F2 754 24 FFh 116 FFh 029C 668 E44EU DBh E44EM 8Eh 02F4 756 26 FFh 118 FFh 029E 670 E44EL 49h E32AU 3Ah 02F6 758 28 FFh 120 FFh 02A0 672 E32AM F6h E32AL 2Eh 02F8 760 30 FFh 122 FFh 02A2 674 E32BU B0h E32BM 47h 02FA 762 32 FFh 124 FFh 02A4 676 E32BL CFh E32CU 22h 02FC 764 34 FFh 126 FFh 02A6 678 E32CM 89h E32CL 1Bh 02FE 766 36 FFh 128 FFh

02A8 680 E32DU 4Fh E32DM B8h 0300 768 38 FFh 130 FFh 02AA 682 E32DL 30h E32EU E2h 0302 770 40 FFh 132 FFh 02AC 684 E32EM 80h E32EL E6h 0304 772 42 FFh 134 FFh 02AE 686 reserved FFh

CHECK-SUM 27h 0306 774 44 FFh 136 FFh

02B0 688 GPDOU 0Fh GPDO2 11h 0308 776 46 FFh 138 FFh

ADDRESS 㧗㧜㧜㧴

㧗㧜㧝㧴

ADDRESS

㧗㧜㧜㧴

㧗㧜㧝㧴

HEX ITEM CODE ITEM CODE HEX ITEM CODE ITEM CODE

030A 778 RM32 030C 780 RM34

030E 782 RM36

0310 784 RM38

0312 786 RM40

0314 788 RM42

0316 790 RM44

0318 792 RM46

031A 794 RM48 031C 796 RM50

031E 798 RM52

0320 800 RM54

0322 802 RM56

0324 804 RM58

0326 806 RM60

0328 808 RM62

032A 810 RM64

032C 812 RM66

032E 814 RM68

0330 816 RM70

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

RM33 RM35 RM37 RM39 RM41 RM43 RM45 RM47 RM49 RM51 RM53 RM55 RM57 RM59 RM61 RM63 RM65 RM67 RM69 RM71

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

0332 818 RM72 0334 820 RM74 0336 822 RM76 0338 824 RM78 033A 826 RM80 033C 828 RM82 033E 830 RM84 0340 832 RM86 0342 834 RM88

836 RM90

0344 0346 838 RM92 0348 840 RM94 034A 842 RM96 034C 844 RM98 034E 846 RM100 0350 848 RM102 0352 850 RM104 0354 852 RM106 0356 854 RM108

856 RM110

0358

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

RM73 RM75 RM77 RM79 RM81 RM83 RM85 RM87 RM89 RM91 RM93 RM95 RM97

RM99 RM101 RM103 RM105 RM107 RM109

CHECK-SUM

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh EFh

2 – 3

Page 13

[4] EEPROM List (Version: 02) (2/2)

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

㧗㧜㧝㧴

㧗㧜㧜㧴

AN-GR500H

ADDRESS 㧗㧜㧜㧴

HEX ITEM CODE ITEM CODE HEX ITEM CODE ITEM CODE 035 035C 860 RM58 035E 862 RM60

036 036C 876 RM74 036E 878 RM76

037 037C 892 RM90 037E 894 RM92

03A 03AC 940 RM82 03AE 942 RM84 03B0 944 RM86 03B2 946 RM88 03B4 948 RM90 03B6 950 RM92 03B8 952 RM94 03B 03BC 956 RM98 03BE 958 RM100 03C0 960 RM102 03C2 962 RM104 03C4 964 RM106 03C6 966 RM108 03C8 968 RM110 03C 03CC 972 RM114 03CE 974 RM116 03D0 976 RM118

858 RM56

0360 864 RM62

0362 866 RM64

0364 868 RM66

0366 870 RM68

0368 872 RM70

874 RM72

0370 880 RM78

0372 882 RM80

0374 884 RM82

0376 886 RM84

0378 888 RM86

890 RM88

0380 896 RM94

ADDRESS 㧗㧜㧜㧴

HEX ITEM CODE ITEM CODE HEX ITEM CODE ITEM CODE

938 RM80

954 RM96

970 RM112

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

RM57 RM59 RM61 RM63 RM65 RM67 RM69 RM71 RM73 RM75 RM77 RM79 RM81 RM83 RM85 RM87 RM89 RM91 RM93 RM95

RM81 RM83 RM85 RM87 RM89 RM91 RM93 RM95 RM97

RM99 RM101 RM103 RM105 RM107 RM109 RM 111 RM113 RM115 RM117 RM119

㧗㧜㧝㧴

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

ADDRESS

0382 898 RM96 0384 900 RM98 0386 902 RM100 0388 904 RM102

906 RM104

038 038C 908 RM106 038E 910 RM108 0390 912 RM110 0392 914 RM112 0394 916 RM114 0396 918 RM116 0398 920 RM118

922 RM120

039 039C 924 RM122 039E 926 RM124 03A0 928 RM126 03A2 930 RM128 03A

932 RM130

03A

934 RM132

03A8 936 RM134

ADDRESS 㧗㧜㧜㧴

03D2 978 RM120 03D4 980 RM122 03D6 982 RM124 03D8 984 RM126

986 RM128

03D 03DC 988 RM130 03DE 990 RM132 03E0 992 RM134 03E2 994 RM136 03E4 996 RM138 03E6 998 RM140 03E8 1000 RM142 03E

1002 RM144 03EC 1004 RM146 03EE 1006 RM148

03F0 1008 RM150 03F2 1010 RM152 03F4 1012 RM154 03F6 1014 RM156 03F8 1016 RM158

㧗㧜㧜㧴

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

RM97

RM99 RM101 RM103 RM105 RM107 RM109 RM 111 RM113 RM115 RM117 RM119 RM121 RM123 RM125 RM127 RM129 RM131 RM133

RM121 RM123 RM125 RM127 RM129 RM131 RM133 RM135 RM137 RM139 RM141 RM143 RM145 RM147 RM149 RM151 RM153 RM155 RM157

㧗㧜㧝㧴

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

㧗㧜㧝㧴

FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh FFh

ADDRESS 㧗㧜㧜㧴

HEX ITEM CODE ITEM CODE

03F

1018 RM104 03FC 1020 RM106 03FE 1022 RM108

FFh FFh FFh

RM105 RM107 RM109

㧗㧜㧝㧴

FFh FFh FFh

NOTES: (1) Use an attached HEX format file for setup of data to EEPROM writer. (2) EEPROM currently used for this model is made in CATALYST. It is CAT24WC05YI.

2 – 4

Page 14

AN-GR500H

[5] KEY / LED Check Mode

Display of 7-segment LED and each single LED

Transition during start-up

GR8529BH

Test mode route state (Input select key)

↓

KEY TEST

Using FUNCTION key select “KEY TEST”

Press Volume (–) / (+) key to enter KEY TEST

Press key according to below check key response or LED light-up table

↓

Press POWER key to return to Test Mode route state.

[6] Quick Volume Change Mode

Purpose

The purpose of this mode is inspection time shortening in the production.

This mode is the same as the USER MODE except for the volume operation.

Volume operation in this mode becomes a change in a step only to the necessary position in inspection process.

KEY FL DISPLAY

FUNCTION + VOLUME (–) FL all light-up

LED light-up FUNCTION KEY 1-1 VOLUME + KEY 1-2 VOLUME – KEY 1-3

The specification of operation

Main volume operation at QUICK VOL CHANGE MODE

Only the following position of volume can be set up in this mode.

VOLUME 0

(VOL+)(VOL–)

↑ ↓

VOLUME 1

(VOL+)(VOL–)

↑ ↓

VOLUME 10

(VOL+)(VOL–)

↑ ↓

VOLUME 20

(default value at QUICK VOL CHANGE MODE start)

(VOL+)(VOL–)

↑ ↓

VOLUME 30

(VOL+)(VOL–)

↑ ↓

VOLUME 40

NOTES: (1) About operation specification of "VOL +/– key". (2) A difference from this mode and the user mode is only a possible

volume steps and initial value after the mode start.

2 – 5

Page 15

[7] Tuner Test Mode

Outline

This Test Mode control are same with Normal Power-ON, only Power-ON in TUNER function.

After Power-ON the operation and display are same but the TUNER preset already memory as table below.

TEST Mode Operation

Set will Power-ON same process like user Power-ON, but direct to TUNER Function Preset No. 1 of table below.

Set Preset Memory will be set as below table.

AN-GR500H

Destination

P1 87.50M

Preset Memory No.

SPAN

Key operation after Power ON are same with User Power-ON.

* When Test Mode end, Tuner Preset Memory will be initialize.

Others Memory initialize is not neccesry.

EU㧔H㧕

108.00MP2

90.00MP3

106.00MP4

98.00MP5

50K/9K

[8] ASPM Test Mode (For EU Destination)

Outline

At Tuner RDS ASPM operation need to be confirm for EU(H) model only.

Power-ON in TUNER function, and scanning frequency from

105.00MHz - 108.00MHz.

And RDS station Preset Memory maximum 3 station.

TEST Mode Operation

Power ON in TUNER Function 106.50MHz FM Stereo Band. At same time Only Preset No. ch1 - ch3 leave blank and all ch4 - ch40 memory at 87.50MHz FM Stereo Band.

With the press of ASPM key, ASPM operation will start at

105.00MHz frequency.

If RDS station received Preset will memory from ch1. (There is no need to memory PS name in ASPM Test Mode. If preset change during Test Mode Frequency will be display first)

Scan will stop after reach frequency 108.00MHz, and return to frequency 106.50MHz FM Stereo.

To confirm Memory content display will show Preset Number and frequency for ch1until ch3. After display are confirmed frequency will return to 106.50MHz FM STEREO. (Display method same with Tuner display during Normal POWER ON.)

If ASPM key is press again, ASPM operation will start from 2 untill

While scanning if 3 station memorized, Scanning will stop and operation 4 and 5 will take place.

Afterward, even if ASPM key input detect ASPM operation will not be execute. "__END__" displayed and operation canceled.

Additional

Other then above, operation for ASPM are same with User operation. So, when 1st time scan with same PI code Station with most strong signal will be memory and will not be memory many time. For 2nd and more station with same frequency will not be memory.

But, if different station with same PI code (same PI with different frequency station), station one with most strong signal will be memory.

So, station that already memorized before scan will be ignore. Therefore, even station with same same PI code after 3 times ASPM scan, It is possible that, 3 station will be memorized in Signal Strong order.

After Test Mode end only Tuner preset memory will be reset and set to default. Ohers Memory, no need to be initialize.

2 – 6

Page 16

AN-GR500H

CHAPTER 4. DIAGRAMS

[1] Main Block Diagrams

Figure 4-1: BLOCK DIAGRAM (1/8)

4 – 1

Page 17

AN-GR500H

Figure 4-2: BLOCK DIAGRAM (2/8)

4 – 2

Page 18

AN-GR500H

Figure 4-3: BLOCK DIAGRAM (3/8)

4 – 3

Page 19

AN-GR500H

Figure 4-4: BLOCK DIAGRAM (4/8)

4 – 4

Page 20

AN-GR500H

Figure 4-5: BLOCK DIAGRAM (5/8)

4 – 5

Page 21

ICM7

IXA225AW

M3030RFGPFP

AN-GR500H

Figure 4-6: BLOCK DIAGRAM (6/8)

4 – 6

Page 22

AN-GR500H

Figure 4-7: BLOCK DIAGRAM (7/8)

4 – 7

Page 23

AN-GR500H

Figure 4-8: BLOCK DIAGRAM (8/8)

4 – 8

Page 24

AN-GR500H

[2] Power Block Diagrams

Figure 4-9: POWER BLOCK DIAGRAM (1/2)

4 – 9

Page 25

AN-GR500H

Figure 4-10: POWER BLOCK DIAGRAM (2/2)

4 – 10

AC POWER SUPPLY

Page 26

AN-GR500H

[3] Display Block Diagrams

Figure 4-11: DISPLAY BLOCK DIAGRAM (1/2)

4 – 11

Page 27

AN-GR500H

Figure 4-12: DISPLAY BLOCK DIAGRAM (2/2)

4 – 12

Page 28

AN-GR500H

[4] Amplifier Block Diagram

C50

0.1/50V

C20

0.1/50V

Figure 4-13: AMPLIFIER BLOCK DIAGRAM (1/2)

4 – 13

Page 29

AN-GR500H

Figure 4-14: AMPLIFIER BLOCK DIAGRAM (2/2)

4 – 14

Page 30

AN-GR500H

[5] Subwoofer Block Diagram

D406

MAIN SECTION

Bi402

A696AWPZ

Q407 Q406

C418

4.7/50V

D404

IC402

Figure 4-15: SUBWOOFER BLOCK DIAGRAM (1/2)

4 – 15

Page 31

D451

AN-GR500H

L405

R402

C439

0.015/

50V

C442

0.015/

50V

CNP401

QCNCMA045AW02

SUBWOOFER

R405

Figure 4-16: SUBWOOFER BLOCK DIAGRAM (2/2)

4 – 16

Bi403

A2393AWZZ

MAIN SECTION

Page 32

AN-GR500H

CHAPTER 5.

CHAPTER 5. CIRCUIT DESCRIPTION

[1] WAVEFORMS OF CD CIRCUIT

[1] To Check And Cancel Protect Circuit Detection Line

1. After the power is turned on, the microprocessor (ICM7) built in this model continuously monitors the following defective operation. If any abnormality occurs, all power is shut down except in the microprocessor drive circuit.

1) An abnormal drop of each regulator output voltage. (The protection circuit operates when the regulator output voltage is below 1.5 V.) The power is shut down immediately with no display.

2) Defect of the cooling fan motor and the cooling fan drive circuit. (Stoppage, etc.) The power is turned off after “FAN LOCK” is displayed.

3) Over voltage or reduced voltage of power supply. The power is shut down immediately with no display when voltage is abnormal.

2. Failure detection conditions of the built-in microprocessor, check of the detection line and solution.

Conditions

1) To detect failure according to voltage of the microprocessor ICM7 pin 91.

2) Abnormal if pulse signals are not input into the pin 5 (FAN LOCK) for more than 5 seconds.

3) Abnormal if the voltage of the pin 97 (+B CHECK) is lower than

1.2 V or higher than 3.0 V.

1. Check of the detection line and solution

NOTE: If the microprocessor detects failures of 1), 2) and 3)

above, it does not operate protectively when its PROTECT, and +B CHECK detection lines are disconnected. When these failures are caused by output short-circuit of each regulator, components and PWB of the regulator may burn out. If the cause is not clear, do not disconnect the detection line.

(Even if any failure is detected, conduction is available for 0.5 second. You can check conduction by an oscilloscope, etc. However, a tester is not available due to rapid rise and decay of voltage.)

1. When output voltage of each regulator drops abnormally.

Connect the oscilloscope to the regulated output of the regulator and power on the system. If the voltage is significantly lower than that shown in the circuit diagram (approx. 1.5 V or less), the regulator itself and the destination circuit are suspected.

5 – 1

Page 33

[2] Failure Detection Identification Using STANDBY LED

AN-GR500H

1. Identification format using STANDBY LED

If any failure is detected, STANDBY LED blinks red after power off (see Fig. 1 below). You can identify the failure state by checking which LED output number from the frame head is blinking 4 times each for 2 seconds.

Fig. 1 shows the LED output No. 2. is blinking due to failure.

Power OFF

1 frame

3sec

2sec

No.1LED output

Alternate blinking for failure detection

Red ON

500m 500m 500m 500m

2sec

No.2

2sec

3sec

2sec

No.3 No.6 No.7 No.1

3sec

Normally, LED light up for 2 seconds and light off for 1 second on a 3-second cycle (6 times from No. 1 to No. 6). For No.7, LED light off for 3 seconds, showing the frame end (for recognition of the frame head).

In No. 2, LED blinks alternately at shorter intervals than usual for failure identification. For failure status, refer to the appendix, “STAND-BY LED Error Message”.

3sec

2sec

As shown in Fig. 1, LED alternately blinks due to failure on a 500-msec cycle with duty of 50%.

3sec

LED output

Figure 1

2. Failure detection

1. SYS-PROTECT detection: To detect failure of the power supply circuit (except the 1.8 V power supply circuit).

2. B_CHECK detection: To check timing at power ON/OFF and detect over voltage and reduced voltage of the primary AC power after the power is turned on.

3. AVCK detection: To detect failure of the 1.8 V power supply circuit (AVCK1 and AVCK2).

4. AMP_SW_PROT detection: To detect failure in the subwoofer AMP.

3. STANDBY LED Error Message

No. Name of failure detection Solution

1 SYS-PROTECT detection Immediate power shut-down; Identification No.1 blinking 2 B_CHECK detection Immediate power shut-down; Identification No.2 blinking in case of over voltage

3 AVCK detection Immediate power shut-down; Identification No.3 blinking 4 AMP_SW_PROT detection Immediate power shut-down; Identification No.6 blinking

No blinking in case of reduced voltage

5 – 2

Page 34

AN-GR500H

[3] Waveforms Of SUBWOOFER Circuit

(at no signal)

2006/07/03

5 – 3

Page 35

[4] Voltage

AN-GR500H

5 – 4

Page 36

AN-GR500H

ICP100

ICM3

ICT1

ICM14

ICM17

ICM9

ICM8

ICM10

PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)

1 1.63 41 2 0.00 42 0.00 3 1.63 43 4 0.00 44 3.13 5 1.67 45 6 7 0.00 47 1.52 8 9 0.00 49 0.00

10 1.66 50 1.62 11 0.00 51 0.00 12 1.48 52 1.65 13 1.49 53 14 3.14 54 15 0.00 55 0.00 16 17 18 0.00 58 0.00 19 0.00 59 0.00 20 0.00 60 0.00 21 22 3.10 62 3.12 23 24 4.72 64 25 4.72 65 1.65 26 0.00 66 3.11 27 2.29 67 3.11 28 2.29 68 3.12 29 2.24 69 3.13 30 2.25 70 3.12 31 2.29 71 2.62 32 2.30 72 33 34 4.72 74 35 2.30 75 1.65 36 2.91 76 37 38 39 40 4.73 80 3.12

PIN NO. VOLTAGE (V)

C 0.00 B 6.03 E 5.66

PIN NO. VOLTAGE (V)

C 0.00 B 4.73 E 5.25

PIN NO. VOLTAGE (V)

C 4.67 B 0.00 E 0.00

PIN NO. VOLTAGE (V)

C 5.64 B E 0.00

0.00 46 3.13

0.00 48 1.52

0.00 56 0.00

0.00 57 0.00

0.00 61 3.12

0.00 63 0.00

0.00 73 2.62

0.00 77 0.00

0.00 78 3.12

0.00 79 0.00

0.00

PIN NO. VOLTAGE (V)

PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)

1 0.67 15 0.00 2 0.54 16 2.58 3 1.51 17 2.53 4 1.51 18 5 1.51 19 3.20 6 3.11 20 7 0.00 21 3.14 8

9 3.12 23 3.22 10 0.90 24 1.62 11 0.60 25 1.60 12 0.70 26 0.00 13 0.70 27 1.53 14 0.00 28 1.59

PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)

1 -31.28 21 -34.12

2 -31.29 22 -34.37

3 1.98 23 -34.36

4 0.00 24 -34.46

5 1.46 25

6 1.45 26

7 3.32 27 -34.37

8 3.31 28 -34.35

9 3.26 29 -34.36 10 0.12 30 -33.73 11 -34.45 31 -34.76 12 -34.22 32 -34.36 13 -34.43 33 -34.35 14 -34.41 34 -34.34 15 -34.65 35 -34.34 16 -34.42 36 -31.35 17 -34.46 37 -34.36 18 19 -34.46 39 -34.34 20

1 4.79 2 3 4.73 4 5 1.63

1 4.73 2 0.00

3 4.74 4 5 3.10

1 3.01 2 3.01 3 4 0.00 5 0.00

0.00

0.00 22 0.00

0.00 38 -31.56

0.00 40 -34.32

PIN NO. VOLTAGE (V)

1 2.30 2 2.33 3 4.80 4 0.00 5 2.36 6 2.29 7 8 2.43

9 2.22 10 11 4.74 12 4.75 13 4.74 14 15 4.84 16 3.22

PIN NO. VOLTAGE (V)

1 2 3 0.00

4 0.00 5 3.17

6 3.15 7 3.16 8 3.13

5 – 5

0.00

Page 37

AN-GR500H

ICM18

ICA1

ICM15

ICM5

ICM12

ICM11

ICM16

QM19

IC2

QP1Q6Q7

IC801

IC802

Q802

Q803

IC803

IC804

Q804

IC800

PIN NO. VOLTAGE (V)

1 2 3 4 -8.94 5 6 7 8 8.73

PIN NO. VOLTAGE (V)

1 2 3 4 -8.93

5 6 0.00 7 0.00 8 8.60

PIN NO. VOLTAGE (V)

1 4.89 2 3 4.90 4 5 0.00 6 7 8 9 0.00

10 8.59 11 4.90 12 4.80 13 14 4.91

PIN NO. VOLTAGE (V)

1 2 0.95 3 3.12 4 0.00 5 6 0.00 7 0.00 8 3.12

0.00

PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)

1 2 1.52 2 3 1.65 3 25.89 4 1.02 4 5 1.58 5 0.00 6 0.00 6 5.23 7 3.12 7 -22.91 8 9 0.00 9 0.00

10 2.61 10 25.86 11 2.61 11 12 13 2.28 13 -17.84 14 0.00 14 26.14 15 0.00 15 10.36 16 4.73 16 -0.11 17 0.00 17 -25.95 18 1.09 18 -13.81 19 1.05 19 -25.76 20 1.09 20 -25.96 21 1.14 21 -0.13 22 0.84 22 10.38 23 0.84 23 26.14 24 0.83 24 -25.77 25 0.82 26 0.82 27 0.80 28 0.80

PIN NO. VOLTAGE (V)

1 9.16 2 3 3.12

PIN NO. VOLTAGE (V)

1 0.00 2 3.12 3 1.64 4 2.22 5 0.00

PIN NO. VOLTAGE (V)

C 1.66 B 2.49 E 3.15

0.00 1 -25.77

0.00

0.00 8 0.00

0.00

0.00 12 -25.76

0.00

PIN NO. VOLTAGE (V)

1 0.40 2 1.11 3 2.05 4

5 0.96 6 10.39 7 1.69 8 0.29

PIN NO. VOLTAGE (V)

1 16.68 2 3 2.46

PIN NO. VOLTAGE (V)

1 3.87 2

3 8.08

PIN NO. VOLTAGE (V)

1 14.61 2 3 4.97

PIN NO. VOLTAGE (V)

1 2 3 9.00

PIN NO. VOLTAGE (V)

C B 0.68 E

PIN NO. VOLTAGE (V)

C B 9.82 E -9.21

0.00

14.61

0.00

PIN NO. VOLTAGE (V)

C 0.00 B 30.53 E 0.00

PIN NO. VOLTAGE (V)

C 3.33 B 0.00 E

0.00

5 – 6

PIN NO. VOLTAGE (V)

D 389.54 G

PIN NO. VOLTAGE (V)

C 2.95 B E 0.00

0.62

0.00

Page 38

AN-GR500H

IC402 Q402

PIN NO. VOLTAGE (V) PIN NO. VOLTAGE (V)

1 -25.90 C0.00

20.00 B4.70 3 26.00 E5.20

40.00

50.00

65.20 7 -22.50 PIN NO. VOLTAGE (V)

80.00 C5.10

90.00 B0.00

10 26.00 E0.00

11 0.00 12 -25.90

13 -17.80 14 26.30 PIN NO. VOLTAGE (V)

15 10.70 C3.10

16 -0.10 B0.00 17 -26.10 E0.00

18 -13.60

19 -25.90

20 -26.10

21 -0.10

22 10.80

23 26.20 24 -25.90

PIN NO. VOLTAGE (V)

Q401

C0.00

B5.20 E5.60

Q403

C4.70

B0.00 E0.00

Q406

C0.00

B8.60 E0.00

Q404

Q407

5 – 7

Page 39

AN-GR500H

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Notes On Schematic Diagram

• Resistor:

To differentiate the units of resistors, such symbol as K and M are used: the symbol K means 1000 ohm and the symbol M means 1000 kohm and the resistor without any symbol is ohm-type resistor. Besides, the one with “Fusible” is a fuse type.

• Capacitor: To indicate the unit of capacitor, a symbol P is used: this symbol P means pico-farad and the unit of the capacitor without such a symbol is microfarad. As to electrolytic capacitor, the expression “capacitance/ withstand voltage” is used. (CH), (TH), (RH), (UJ): Temperature compensation (ML): Mylar type (P.P.): Polypropylene type

REF. NO DESCRIPTION POSITION

SW1 ON/STAND-BY ON-OFF SW2 VOLUME DOWN ON-OFF SW3 VOLUME UP ON-OFF SW4 FUNCTION ON-OFF

• Schematic diagram and Wiring Side of P.W.Board for this model are subject to change for improvement without prior notice.

• The indicated voltage in each section is the one measured by Digital Multimeter between such a section and the chassis with no signal given.

1. In the tuner section, indicates FM stereo

• Parts marked with “ “ ( ) are

important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

[2] Types Of Transistor And LED

TOP VIEW

FRONT

VIEW

B C E

2SA2012

1 23

KTC4375Y

SARS03

1. Anode

2. No Contact

3. Cathode

FRONT

VIEW

B C E

KTA1046Y STH102CF

FRONT

VIEW

E C B

(S)(G)(D) (1)(2)(3)

KTA1266 GR KTA1023Y KTC3199 GR PST3229N

TOP VIEW

KDS226 KDS184

(3)

(1)

KRC107S KRC101S KRA107S KRC104S KTC3875 GR KTA1504 GR KTC2875B 6206P39T

FRONT

AC AC

TS10B05G TS20P05G TS6P05G

TOP

VIEW

(2)

TOP VIEW

1N404S 1N4148H DRL204F 1N4004 KDS160 MA111

Green Cathode

A309SGM2E7

D1SS119

Red Cathode

Anode

6 – 1

Page 40

AN-GR500H

[3] Schematic Diagram

MAIN PWB-A1

AUDIO SIGNAL

LUGM2

DM31

KDS226

CM107(0.1)

Figure 6-1: MAIN SCHEMATIC DIAGRAM (1/8)

6 – 2

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AN-GR500H

Figure 6-2: MAIN SCHEMATIC DIAGRAM (2/8)

6 – 3

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AN-GR500H

ICM10

Figure 6-3: MAIN SCHEMATIC DIAGRAM (3/8)

6 – 4

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AN-GR500H

FRONT AMP

SUBWOOFER AMP

Figure 6-4: MAIN SCHEMATIC DIAGRAM (4/8)

6 – 5

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AN-GR500H

TO TUNER PACK

Figure 6-5: MAIN SCHEMATIC DIAGRAM (5/8)

6 – 6

TO INTERFACE PWB

CM282 100pF

CM280

(100P)

CM283 (100P)

CM281 (100P)

Page 45

AN-GR500H

Figure 6-6: MAIN SCHEMATIC DIAGRAM (6/8)

6 – 7

FOR REFLASH ONLY

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AN-GR500H

Figure 6-7: MAIN SCHEMATIC DIAGRAM (7/8)

6 – 8

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AN-GR500H

Figure 6-8: MAIN SCHEMATIC DIAGRAM (8/8)

6 – 9

POWER SECTION

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AN-GR500H

POWER PWB-B1

MAIN SECTION

DISPLAY SECTION

DIGITAL AMP

Figure 6-9: POWER SCHEMATIC DIAGRAM (1/2)

6 – 10

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A028AW

AN-GR500H

0.0033/AC250V KZA136WJ

AC 220 - 240V ~ 50Hz

Europe QACCE0002AW00

Figure 6-10a: POWER SCHEMATIC DIAGRAM (2/2)

6 – 11

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AN-GR500H

For U.K., Australia and New Zealand

A028AW

0.0033/AC250V KZA136WJ

AC 220 - 240V ~ 50Hz

AUSTRALIA/NEW ZEALAND

U.K.

Figure 6-10b: POWER SCHEMATIC DIAGRAM (2/2)

6 – 12

QACCLA002AW00

QACCBA005AW00

Page 51

-MEMO-

AN-GR500H

6 – 13

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AN-GR500H

DISPLAY PWB-B2

FL100

1000P

CP10

100P

ICP100

270P

1000P

Figure 6-11: DISPLAY SCHEMATIC DIAGRAM (1/2)

6 – 14

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AN-GR500H

INTERFACE PWB

Figure 6-12: DISPLAY SCHEMATIC DIAGRAM (2/2)

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AN-GR500H

AMPLIFIER PWB-C

AUDIO SIGNAL

TO MAIN SECTION

Figure 6-13: AMP SECTION (FRONT) SCHEMATIC DIAGRAM (1/2)

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AN-GR500H

TO SPEAKER SECTION

TO POWER SECTION

Figure 6-14: AMP SECTION (FRONT) SCHEMATIC DIAGRAM (2/2)

6 – 17

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AN-GR500H

SUBWOOFER PWB-D

AUDIO SIGNAL

FROM MAIN SECTION

23456

Figure 6-15: SUBWOOFER SCHEMATIC DIAGRAM (1/2)

6 – 18

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AN-GR500H

SUBWOOFER

FROM

POWER SECTION

8 9 10 11 12

Figure 6-16: SUBWOOFER SCHEMATIC DIAGRAM (2/2)

6 – 19

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AN-GR500H

FRONT

SWF

[4] Charts Of Connecting Wires

LUG01

CNS402

LUG01

INTERFACE PWB-B3

ANALOG IN

AUDIO

DIGITAL IN

CNS1

CNS02

YGKBYGKBY

YGKBYG

GKB

131

FRONT

SWF

CNS801

ANTENNA

75 Ohms

23456

Figure 6-17: WIRING CONNECTION (1/2)

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AN-GR500H

CNS402

CNS403

Bi402Bi403

WH GY WH GY WH GY

CNP401

CNS401

CNS01

BK BK BK BK

CNW800-B

CNW800-A

8 9 10 11 12

Figure 6-18: WIRING CONNECTION (2/2)

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AN-GR500H

[5] Wiring Side Of PWB

MAIN PWB-A1

LINE 3 LINE 2

LINE 1

COAXIAL

OPTICAL-2 OPTICAL-1

AUDIO-ANALOG IN AUDIO-DIGITAL IN

23456

Figure 6-19: WIRING SIDE OF MAIN PWB (TOP VIEW) (1/2)

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AN-GR500H

Lead-free solder indication

Lead-free solder is used in the MAIN PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions.

8 9 10 11 12

Figure 6-20: WIRING SIDE OF MAIN PWB (TOP VIEW) (2/2)

6 – 23

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AN-GR500H

MAIN PWB-A1

CM282

CM281

RM268

RM269

CM283

CM280

Lead-free solder indication

Lead-free solder is used in the MAIN PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-21: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (1/2)

6 – 24

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AN-GR500H

8 9 10 11 12

Figure 6-22: WIRING SIDE OF MAIN PWB (BOTTOM VIEW) (2/2)

6 – 25

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AN-GR500H

POWER PWB-B1

23456

Figure 6-23a: WIRING SIDE OF POWER PWB (TOP VIEW) (1/2)

6 – 26

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AN-GR500H

AN-GR500H For U.K., Australia and New Zealand

POWER PWB-B1

23456

Figure 6-23b: WIRING SIDE OF POWER PWB (TOP VIEW) (1/2)

6 – 27

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AN-GR500H

Lead-free solder indication

Lead-free solder is used in the POWER PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions.

8 9 10 11 12

Figure 6-24: WIRING SIDE OF POWER PWB (TOP VIEW) (2/2)

6 – 28

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-MEMO-

AN-GR500H

6 – 29

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AN-GR500H

POWER PWB-B1

Lead-free solder indication

Lead-free solder is used in the POWER PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-25: WIRING SIDE OF POWER PWB (BOTTOM VIEW) (1/2)

6 – 30

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AN-GR500H

8 9 10 11 12

Figure 6-26: WIRING SIDE OF POWER PWB (BOTTOM VIEW) (2/2)

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AN-GR500H

DISPLAY PWB-B2

Lead-free solder indication

Lead-free solder is used in the DISPLAY PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-27: WIRING SIDE OF DISPLAY PWB (TOP VIEW)

6 – 32

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AN-GR500H

DISPLAY PWB-B2

Lead-free solder indication

Lead-free solder is used in the DISPLAY PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-28: WIRING SIDE OF DISPLAY PWB (BOTTOM VIEW)

6 – 33

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AN-GR500H

INTERFACE PWB-B3

CP25

(0.7µ)

Lead-free solder indication

Lead-free solder is used in the INTERFACE PWB. Refer to "Precautions for handling lead-free solder" for instructions and precautions.

23456

Figure 6-29: WIRING SIDE OF INTERFACE PWB

6 – 34

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AN-GR500H

AMPLIFIER PWB-C

Lead-free solder indication

Lead-free solder is used in the AMPLIFIER PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-30: WIRING SIDE OF AMPLIFIER PWB (TOP VIEW)

6 – 35

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AN-GR500H

AMPLIFIER PWB-C

Lead-free solder indication

Lead-free solder is used in the AMPLIFIER PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-31: WIRING SIDE OF AMPLIFIER PWB (BOTTOM VIEW)

6 – 36

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AN-GR500H

SUBWOOFER PWB-D

1 2 3 4 5678

12345678

Lead-free solder indication

Lead-free solder is used in the SUBWOOFER PWB. Refer to "Precautions for handling lead-free solder" for instructions

and precautions.

23456

Figure 6-32: WIRING SIDE OF SUBWOOFER PWB (TOP VIEW)

6 – 37

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AN-GR500H

SUBWOOFER PWB-D

Lead-free solder indication

Lead-free solder is used in the SUBWOOFER PWB.

Refer to "Precautions for handling lead-free solder" for instructions and precautions.

23456

Figure 6-33: WIRING SIDE OF SUBWOOFER PWB (BOTTOM VIEW)

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AN-GR500H

CHAPTER 7. OTHERS

[1] Function Table Of IC

ICM7 RH-IXA225AW00: System Microcomputer ( IXA225AW ) (1/3)

Device Pin No. Terminal Name Port Name Input/Output Function

D-IN SW 1 FUNC_DIG3 P96/ANEX1 Output DIR_RXP2 : COAXIAL(Coaxial) ="H" OTHER="L"

2 FUNC_DIG2 P95/ANEX0 Output DIR_RXP1 : DIN2(Optical2) ="H" OTHER="L"

3 FUNC_DIG1 P94 Output DIR_RXP0 : DIN1(Optical1) ="H" OTHER="L" (RESERVE) 4 FUNC_ANA P93 Output Analog Function ="H", OTHER ="L" FAN 5 FAN_LOCK P92/TB2IN Input [TB2IN]FAN PULSE DETECTING FOR ERROR POWER 6 SYS_STOP P91/TB1IN Input [TB1IN]AC Power Fail Detection.Change Micom

Operation Mode, H → L ( LOW→STOP Mode )

(RESERVE) 7 NC P90/TB0IN Output

8 BYTE BYTE Input Connect to VSS

9 CNVSS CNVSS Input Using Single Chip Mode. Connect Pull-Down

10 XCIN P87/XCIN Input SUB CLOCK IN. Connect to 32.768KHz X'tal

11 XCOUT P86/XCOUT Output SUB CLOCK OUT. Connect to 32.768KHz X'tal (µcom) 12 RESET RESET Input MICOM IC RESET input. Active "L".

13 X_OUT XOUT Output MAIN CLOCK OUT. 8.3886MHz Ceramic

14 GND VSS — Connect to GND (VSS)

15 X_IN X_IN Input MAIN CLOCK IN. 8.3886MHz Ceramic Resonator

16 VCC VCC1 Input Micom Supply Input (3.3V). Back-up Supply

17 NMI P85/NMI Input Connect Pull-UP Resistor to VCC. AMP 18 NC P84/INT2 Output

19 NC P83/INT1 Output (RESERVE) 20 NC P82/INT0 Output

21 NC P81 Output ENHANCER 22 ENH_MRREQ P80 Input AUDISTRY MRREQ L : Normal /H : Communica-

DIR 23 DIR_GPO0 P77 Input DIR Output Port monitor, Output Setting Depend

24 DIR_GPO1 P76 Input DIR Output Port monitor, Output Setting Depend

25 DIR_RESET P75/TA2IN Output DIR IC RESET H : Normal Operation L : RESET

26 DB_SCP_BSY P74/TA2OUT Input DOLBY IC(OPTION) DIR 27 DB_SCP_IRQ P73/CTS2/RTS2/TA1IN Input [TA1IN]DOLBY IC(OPTION), EDGE Detection ENHANCER 28 DOLBY_RESET P72/CLK2/TA1OUT Output RESET A-S.W&ADC 29 DIR_SCL/AD_SCL/

30 DIR_SDA/

31 FLASH_TXD/

FLASH/ FLD

DOLBY 35 DB_SDA P63/TXD0/SDA0 Input / Output [I2Cbus]DOLBY IC MICOM IF DATA I/O

ENHANCER 37 ENH_RSTB P61/CLK0 Output AUDISTRY reset

(µcom) 39 OSC_OUT P57/CLKOUT Output For Checking Freq. Generate. ENHANCER 40 ENH_BUSY P56/ALE Input AUDISTRY I2CBUSY Output L : Normal /H : Busy FLASH 41 FLASH_EPM P55 Input Connect Pull-Down Resistor to VSS. EEPROM 42 EEP_SDA P54 Output [softI2C]EEPROM DATA I/O

FLASH 46 FLASH_CE P50 Input Connect Pull-Down Resistor to VSS.

VOLUME IC 48 SW_VOL_CLK P46 Output Volume IC Clock

32 FLASH_RXD P66/RXD1/SCL1 Input FLASH Writer Send Data Input

33 FLASH_SCLK/

34 FLASH_BUSY/

36 DB_SCL P62/RXD0/SCL0 Output [I2Cbus]DOLBY IC MICOM IF CLOCK

38 ENH_PWDB P60/CTS0/RTS0 Output AUDISTRY Power Down

43 EEP_SCL P53 Output [softI2C]EEPROM CLOCK OUTPUT

44 NC P52 Output

45 EEP-WP P51 Output EEPROM WRITE_PROTECT H i-Z : Protect

47 NC P47 Output

49 SW_VOL_DATA P45 Output Volume IC Data

ENH_SCL

AD_SDA/ ENH_SDA

FLD DATA

FLD SCK

FLD CS

P71/RXD2/SCL2/TA0IN (note 1)

P70/TXD2/SDA2/ TA0OUT (note 1)

P67/TXD1/SDA1 Output FLASH Writer Send Data Output/FL Driver

P65/CLK1 Output FLASH Writer Clock Input/FL Driver R8A66021GP

P64/CTS1/RTS1/CTS0/ CLKS1

Output [I2Cbus]DIR/ADC&ANALOG SW/ENHANCER

Input/Output [I2Cbus]DIR/ADC&ANALOG SW/ENHANCER

Output FLASH Writer BUSY Output. BUSY : “H”/ FL Driver

Resistor to VSS.

Resonator

tion Error

on Command to DIR.

MICOM IF Clock (note 1)Nch Open Drain

MICOM IF Data I/O (note 1)Nch Open Drain

R8A66021GP Display Data Output

Serial Clock Output.

R8A66021GP CS Control Output

Writing Zone Invalid / L : Writing Enable.

7 – 1

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AN-GR500H

ICM7 RH-IXA225AW00: System Microcomputer ( IXA225AW ) (2/3)

Device Pin No. Terminal Name Port Name Input/Output Function

FLD 50 FLD RESET P44 Output FL Driver R8A66021GP Reset Output

51 AMP_SW_PROT P43 I_PU AMP Abnormal Detection H : Normal, L : Abnormal

Detect (AMP_SP_RELAY=While High Enable) 52 NC P42 Output 53 NC P41 Output 54 NC P40 Output 55 NC P37 Output

AMP 56 NC P36 Output

57 AMP_SP_RELAY P35 Output SPEAKER Relay Control Output, H: Relay ON

L:Relay OFF 58 NC P34 Output 59 S_MUTE P33 Output SYSTEM MUTE Control Output, Pre AMP Mute

H : MUTE OFF L : MUTE ON 60 AMP_SW_PWR_DWNP32 Output AMP Power Down H : Standby, L : Operate

61 AMP_SW_MUTE P31 Output AMP MUTE Control Output, L : MUTE OFF

H : MUTE ON

(µcom) 62 VCC VCC2 Input Micom Supply Input (3.3V). Back-up Supply

63 NC P30 Output

(µcom) 64 GND VSS — Connect to GND (VSS).

65 NC P27 Output 66 NC P26 Output 67 NC P25 Output 68 NC P24 Output 69 NC P23 Output

(RESERVE) 70 NC P22 Output

71 NC P21 Output 72 NC P20 Output 73 NC P17 Output 74 NC P16/INT4 Output

REMOTE 75 RX-IN P15/INT3 Input [INT]SHARP Format, Remote Control Input.

76 NC P14 Output

RDS 77 RDS RDY P13 Input RDS READY INPUT

78 RDS CLK P12 Output RDS CLOCK OUTPUT 79 RDS RST P11 Output RDS RAM RESET 80 RDS DO P10 Input RDS DATA INPUT

LED-SINGLE 81 TIMER_LED P07/AN0_7 Output TIMER LED (Standby) Contorl Port POWER 82 AVCK1 P06/AN0_6 Input [AD]D1.8V Abnormal Voltage Detection

83 AVCK2 P05/AN0_5 Input [AD]A1.8V Abnormal Voltage Detection

KEY 84 KEY_FUNCTION P04/AN0_4 Input Function Change Key Input TUNER 85 CCB_DO P03/AN0_3 Input Serial Data Input from SANYO CCB Device

86 CCB_CL P02/AN0_2 Output Serial Clock Output from SANYO CCB Device. 87 CCB_DI P01/AN0_1 Output Serial Command Data Output from SANYO CCB

Device 88 CCB_CE P00/AN0_0 Output CE Control Output from SANYO CCB Device

MODEL 89 NC P107/AN7/KI3 Input AREA 90 AREA P106/AN6/KI2 Input For Destination Detection POWER 91 SYS-PROTECT P105/AN5/KI1 Input [A/D] SYS Abnormal Supply Detection. KEY 92 KEY_POWER P104/AN4/KI0 Input Power Key Input (POWER)

93 KEY1 P103/AN3 Input [A/D]Unit Key Input

(RESERVE) 94 MP_SW P102/AN2 Output Micom Power Select 1:OFF 0:ON

95 TUNER_SM P101/AN1 Input TUNER IF SIGNAL MONITOR

(µcom) 96 GND AVSS — [A/D] VSS Reference. Connect to GND (VSS). POWER 97 B_CHECK P100/A0 Input [A/D] (µcom) 98 VREF VREF Input [A/D] Base Reference Voltage Input. (µcom) 99 AVCC AVCC Input [A/D] Reference Supply Input. POWER 100 POWER P97/ADTRG Output MAIN POWER CONTROL OUTPUT, H : POWER

ON L : POWER OFF

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ICM7 RH-IXA225AW00: System Microcomputer ( IXA225AW ) (3/3)

P96/ANEX1

P92/TB2IN

P57/RDY

FLASH

SCLK/F

LD SCK

POWER

AVC C

VREF

B_CHECK

GND

TUNER_SM

MP_SW

KEY1

KEY_POWER

SYS-PROTECT

FUNC_DIG3 1

FUNC_DIG2

FUNC_DIG1

FUNC_ANA

FAN_LOCK

SYS_STOP

BYTE

CNVSS

XCIN

XCOUT

RESET

X_OUT

GND

X_IN

VCC

ENH_MRREQ

DIR_GPO0

DIR_GPO1

DIR_RESET

DB_SCP_BSY

DB_SCP_IRQ

DOLBY_RESET

DIR_SCL/AD_S

L/ENH_SCL

DIR_SDA/AD_S

/ENH SD

AREANCCCB_CE

99989796959493929190898887868584838281

100

/SIN4

VREF

AVC C

P97/ADTRG

/SOUT4 P95/ANEX

/CLK4 P94/DA1

/TB4IN P93/DA0

/TB3IN

/SOUT3 P91/TB1IN

/SIN3

NC 7

NMI

P90/TB0IN /CLK3

8 BYTE P17/D15/INT5 73 NC

9 CNVSS P20/A7(/D0/-) 72 NC

10 P87/XCIN P21/A7(/D1/D0) 71 NC

11 P86/XCOUT P22/A7(/D2/D1) 70 NC

12 RESET P23/A7(/D3/D2) 69 NC

13 XOUT P24/A7(/D4/D3) 68 NC

14 VSS P25/A7(/D5/D4) 67 NC

15 XIN P26/A7(/D6/D5) 66 NC

16 VCC P27/A7(/D7/D6) 65 NC

17 P85/NMI VSS 64 GND

18 P84/INT2 P30/A8(/-/D7) 63 NC

19 P83/INT1 VCC 62 VCC

20 P82/INT0 P31/A9 61 AMP_SW_MUTE

21 P81/TA4IN/U P32/A10 60

22 P80/TA4OUT/U P33/A11 59 S_MUTE

23 P77/TA3IN P34/A12 58 NC

24 P76/TA3OUT P35/A13 57 AMP_SP_RELAY

25 P75/TA2IN/W P36/A14 56 NC

26 P74/TA2OUT/W P37/A15 55 NC

P73/CTS2/RTS2

27 P40/A16 54 NC

TA1IN/V P72/CLK2

TA1OUT/V

P71/RXD2/SCL

TA0IN/TB5IN P70/TXD2/SD

TA0OUT

AVS S

P100/AN0

P101/AN1

P102/AN2

P103/AN3

P104/AN4/KI0

P105/AN5/KI1

P106/AN6/KI2

IXA225AW

CCB_DI

CCB_CL

CCB_DO

P00/D0

P01/D1

P02/D2

P03/D3

P107/AN7/KI3

KEY_FUNCTIO

AVC K2

AVC K1

P04/D4

P05/D5

P06/D6

TIMER_LED

P07/D7

P10/D8 80

P11/D9 79

P12/D10 78 RDS CLK

P13/D11 77 RDS RDY

P14/D12 76

P15/D13/INT3 75 RX-IN

P16/D14/INT4 74 NC

P41/A17 53

P42/A18 52

P43/A19 51

RDS DO

RDS RST

MP_SW_PWR_

DWN

AMP_SW_PROT

AN-GR500H

P64/CTS1/RTS1

P66/RXD1

P65/CLK1

FLASH_RXD

FLASH_BUSY/F

/CTS0/CLKS1

LD CS

P67/TXD1

3132333435

D DAT

FLASH_TXD/FL

P63/TXD0

P62/RXD0

363738394041424344454647484950

DB_SCL

DB_SDA

P60/CTS0/RTS0

P61/CLK0

ENH_RSTB

ENH_PWDB

P56/ALE

OSC_OUT

ENH_BUSY

P55/HOLD

P54/HLDA

P53/BCLK

EEP_SCL

EEP_SDA

FLASH_EPM

P52/RD

P51/WRH/BHE

P50/WRL/WR

EEP-WP

FLASH_CE

P47/CS3

P46/CS2

SW_VOL_CLK

P45/CS1

SW_VOL_DATA

P44/CS0

FLD RESET

Figure 7-1 BLOCK DIAGRAM OF IC

7 – 3

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AN-GR500H

ICA1 VHiWM8775++-1: A/D Convertor (WM8775)

Pin No. Terminal Name Input/Output Function

1 AIN1L Input Channel 1 left input multiplexer virtual ground. 2 BCLK Input/Output ADC audio interface bit clock. 3 MCLK Input Master ADC clock: 256, 384, 512 or 768 fs (fs = Word clock frequency). 4 DOUT Output ACC data output. 5 ADCLRC Input/Output ADC left/right word clock. 6 DGND — Digital negative power supply. 7 DVDD — Digital positive power supply. 8 MODE Input Serial interface mode select. 9 CE Input Serial interface latch signal. 10 DI Input/Output Serial interface data. 11 CL Input Serial interface clock. 12* NC — No connection. 13 VMIDADC Output ADC mid-rail divider decoupling pin: 10 µF external decoupling. 14 ADCREFGND — ADC negative power supply and PWB connection. 15 ADCREFP Output ADC positive reference decoupling pin: 10 µF external decoupling. 16 AVDD — Analog positive power supply. 17 AGND — ADC negative power supply and PWB connection. 18 AINVGR Input Right channel multiplexer ground. 19 AINOPR Output Right channel multiplexer output. 20 AINVGL Input Left channel multiplexer ground. 21 AINOPL Output Left channel multiplexer output. 22 AIN4R Input Channel 4 right input multiplexer ground. 23 AIN4L Input Channel 4 left input multiplexer ground. 24 AIN3R Input Channel 3 right input multiplexer ground. 25 AIN3L Input Channel 3 left input multiplexer ground. 26 AIN2R Input Channel 2 right input multiplexer ground. 27 AIN2L Input Channel 2 left input multiplexer ground. 28 AIN1R Input Channel 1 right input multiplexer ground.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

AIN1L

BCLK

MCLK

DOUT

ADCLRC

DGND

DVDD

MODE

VMIDADC

ADCREFGND

AIN1R

AIN2L

AIN2R

AIN3L

AIN3R

AIN4L

AIN4R

AINOPL

AINVGL

AINOPR

AINVGR

AGND

AVDD

ADCREFP

Figure 7-2 BLOCK DIAGRAM OF IC

7 – 4

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AN-GR500H

ICM3 VHiCS8416CN-1: DIR (CS8416CN)

Pin No. Terminal Name Function

1* RXP3 2RXP2 3RXP1 4RXP0

5RXN

6 VA Analog power supply (Input) - Analog power supply. + 3.3 V normally. 7 AGND Analog ground (Input) - Ground for chip analog circuit. 8 FILT PLL loop filter (Output) - RC network is connected between this pin and the analog ground. 9 RST Reset (Input) - When RST is low, CS8416 enters the low power mode and every internal state is reset. 10* RXP4 11* RX P5 12* RXP6 13* RXP7

14 AD0/CS

15 AD1/CDIN

16 SCL/CCLK

17 SDA/CDOUT

18 AD2/GPO2

19 GPO1 Output 1 (Output). 20 GPO0 Output 0 (Output). 21 VL Logic power supply (Input) - Input/output power supply. + 3.3 V or 5.0 V normally. 22 DGND Digital and input/output ground (Input) - Ground for input/output and core logic. 23 VD Digital power supply (Input). Digital core power supply. + 3.3 V normally. 24 RMCK Input select recovered master clock (Output). Input select recovered master clock output from PLL.

25 OMCK

26 SDOUT Serial audio output data (Output) - Audio data serial output pin. 27 OSCLK Serial audio output bit clock (Input/output) - Serial bit clock for audio data of SDOUT pin. 28 OLRCK Serial audio output left/right clock (Input/output) - Word-rate clock for audio data of SDOUT pin.

Positive AES3/SPDIF input (Input) - Single-ended/differential receiver inputs carrying AES3 or S/PDIF coded digital data.

Negative AES3/SPDIF input (Input) - Single-ended/differential receiver inputs carrying AES3 or S/PDIF coded digital data.

Positive AES3/SPDIF input (Input) - Single-ended/differential receiver inputs carrying AES3 or S/PDIF coded digital data.

Address bit (I SPI control port mode. In a position other than the falling edge, SC8416 enters the default I

Address bit (I Control port clock (Input). Serial control interface clock is used for clock control of data bit in or from CS

8416.

Serial control data input/output (I input/output data line.

Output 2 (Output). When using the I

System clock (Input) - When the OMCK system clock mode is active by using SWCLD bit of the control 1 register, clock signal input of this pin is automatically output via RMCK of PLL unlock.

C)/control port chip select (SPI) (Input) - On the falling edge of this pin, CS8416 enters the

C)/ serial control data input (Input). In the I2C mode, AD1 is a chip address pin.

C)/data output (SPI) (input/output). In the I2C mode, SDA is a control

C control port, 45 kΩ. resistor makes this pin high or low.

C mode.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

RXP3

RXP2

RXP1

RXP0

RXN

AGND

FILT

RST

RXP4

RXP5

RXP6

RXP7

D0/CS

Figure 7-3 BLOCK DIAGRAM OF IC

OLRCK

OSCLK

SDOUT

OMCK

RMCK

DGND

GPO0

GPO1

AD2/GPO2

SDA/CDOUT

SCL/CCLK

AD1/CDIN

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AN-GR500H

ICM6 VHiCS49510+-1: DSP (CS49510) (1/3)

Pin No. Terminal Name Default Function Secondary Description

1* GPIO28 Input/Output Channel status word clock input.

2 GPIO29 Input/Output

3* DBDA Debug data Debug data. 4* DBCK Debug clock Debug clock.

5* GPIO21 General-purpose input/output

6* GPIO20 General-purpose input/output

7* GPIO19 General-purpose input/output

8 DAO_MCLK Audio master clock Audio master clock. 9TEST Test Test 10 VDDD1 Core power supply voltage Core power supply voltage.

11 GPIO18 General-purpose input/output

12* GPIO22 General-purpose input/output

13 GNDD1 Core ground Core ground.

14* GPIO23 General-purpose input/output

15* GPIO17 General-purpose input/output

16 GPIO16 General-purpose input/output

17 GPIO15 General-purpose input/output

18 VDDIO1 Input/output power supply voltage Input/output power supply voltage. 19 DAO1_DATA0 Digital audio output 1 Hardware strap mode select. 20 DAO1_SCLK PCM audio output bit clock PCM audio output bit clock. 21 GNDIO1 Input/output ground Input/output ground.

22 DAO1_LRCLK

23* GPIO31 General-purpose input/output UART clock. 24 VDDD2 Core power supply voltage Core power supply voltage. 25* GPIO25 General-purpose input/output UART output. 26* GPIO24 General-purpose input/output UART input. 27 GNDD2 Core ground Core ground. 28* SD_DQM0# SDRAM data mask 0 SDRAM data mask 0. 29* SD_D7 SRAM data bit 7 SRAM data bit 15. 30* SD_D6 SRAM data bit 6 SRAM data bit 14. 31* SD_D5 SRAM data bit 5 SRAM data bit 13. 32* SD_D4 SRAM data bit 4 SRAM data bit 12. 33 VDDIO2 Input/output power supply voltage Input/output power supply voltage. 34* SD_D3 SRAM data bit 3 SRAM data bit 11. 35* SD_D2 SRAM data bit 2 SRAM data bit 10. 36 GNDIO2 Input/output ground Input/output ground 37* SD_D1 SRAM data bit 1 SRAM data bit 9. 38* EXT_WE# SDRAM write enable SDRAM write enable. 39* SD_D0 SRAM data bit 0 SRAM data bit 8. 40* SD_D15 SRAM data bit 15 SRAM data bit 7. 41* SD_D14 SRAM data bit 14 SRAM data bit 6. 42* SD_D13 SRAM data bit 13 SRAM data bit 5. 43* SD_D12 SRAM data bit 12 SRAM data bit 4. 44 VDDIO3 Input/output power supply voltage Input/output power supply voltage. 45* SD_D11 SRAM data bit 11 SRAM data bit 3. 46* SD_D10 SRAM data bit 10 SRAM data bit 2. 47 GNDIO3 Input/output ground Input/output ground 48* SD_D9 SRAM data bit 9 SRAM data bit 1. 49* SD_D8 SRAM data bit 8 SRAM data bit 0.

Audio output sample rate (left/ right) clock

1. Channel status data input.

2. SPDIF pass-through input.

1. Serial PCM audio data output synchronized with DAO2_SCLK/ DAO2_LRCLK (Pin 14).

2. IEC60958/61397 type 2-phase mark coded SPDIF data.

1. Serial PCM audio data output synchronized with DAO2_SCLK/ DAO2_LRCLK.

2. EEPROM boot chip select. Serial PCM audio data output synchronized with DAO2_SCLK/ DAO2_LRCLK.

1. Serial PCM audio data output synchronized with DAO2_SCLK/ DAO2_LRCLK.

2. Hardware strap mode select. Serial PCM audio bit clock for serial data pin.

(DAO2_DATA0, DAO2_DATA1, DAO2_DATA2, DAO2_DATA3)

Serial PCM audio sample rate for serial data pin. (DAO2_DATA0, DAO2_DATA1, DAO2_DATA2, DAO2_DATA3)

1. Digital audio output 4.

2. S/PDIF audio A.

1. Digital audio output 3.

2. Hardware strap mode select.

1. Digital audio output 2.

2. Hardware strap mode select.

Audio output sample rate (left/right) clock.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

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ICM6 VHiCS49510+-1: DSP (CS49510) (2/3)

Pin No. Terminal Name Default Function Secondary Description

50* SD_DQM1# SDRAM data mask 1 SDRAM data mask 1. 51* SD_CLKOUT SDRAM clock output SDRAM clock output. 52 SD_CLKIN SDRAM clock input SDRAM clock input. 53* SD_CLKEN SDRAM clock enable SDRAM clock enable. 54 VDDD3 Core power supply voltage Core power supply voltage. 55* SD_A12 SRAM address bit 12 SRAM address bit 12. 56* SD_A11 SRAM address bit 11 SRAM address bit 11. 57 GNDD3 Core ground Core ground. 58* SD_A9 SRAM address bit 9 SRAM address bit 9. 59* SD_A8 SRAM address bit 8 SRAM address bit 8. 60 VDDIO4 Input/output power supply voltage Input/output power supply voltage. 61* SD_A7 SRAM address bit 7 SRAM address bit 7. 62* SD_A6 SRAM address bit 6 SRAM address bit 6. 63 GNDIO4 Input/output ground Input/output ground. 64* SD_A5 SRAM address bit 5 SRAM address bit 5. 65* EXT_CS2# SRAM chip select 2 SRAM chip select 2. 66 VDDD4 Core power supply voltage Core power supply voltage. 67* SD_A4 SRAM address bit 4 SRAM address bit 4. 68* SD_A3 SRAM address bit 3 SRAM address bit 3. 69 GNDD4 Core ground Core ground. 70* SD_A2 SRAM address bit 2 SRAM address bit 2. 71* SD_A1 SRAM address bit 1 SRAM address bit 1. 72* SD_A0 SRAM address bit 0 SRAM address bit 0. 73 VDDIO5 Input/output power supply voltage Input/output power supply voltage. 74* SD_A10 SRAM address bit 10 SRAM address bit 10. 75* SD_A14 SRAM address bit 14 SRAM address bit 14. 76 GNDIO5 Input/output ground Input/output ground. 77* SD_A13 SRAM address bit 13 SRAM address bit 13. 78* SD_WE# SDRAM write enable SDRAM write enable. 79* SD_CAS# SDRAM column address strobe SDRAM column address strobe. 80* SD_RAS# SDRAM low address strobe SDRAM low address strobe. 81* SD_CS# SRAM chip select SRAM chip select. 82* EXT_A15 SRAM address bit 15 SRAM address bit 15. 83 VDDD5 Core power supply voltage Core power supply voltage. 84* EXT_A16 SRAM address bit 16 SRAM address bit 16. 85* EXT_A17 SRAM address bit 17 SRAM address bit 17. 86 GNDD5 Core ground Core ground. 87* EXT_A18 SRAM address bit 18 SRAM address bit 18. 88* EXT_A19 SRAM address bit 19 SRAM address bit 19. 89* EXT_OE# SDRAM output enable SDRAM output enable.

90* EXT_CS1#

91 VDDIO6 Input/output power supply voltage Input/output power supply voltage.

92 GPIO30 Input/Output

93 RESET# Chip reset Chip reset. 94 GNDIO6 Input/output ground Input/output ground. 95* GPIO33 Input/Output SPI mode master data output/ slave data input. 96* GPIO32 Input/Output SPI chip select.

97 GPIO34 Input/Output

98 VDDD6 Core power supply voltage Core power supply voltage. 99 GPIO35 Input/Output 100 GPIO36 Input/Output Serial control port data ready interrupt request. 101 GNDD6 Core ground Core ground.

102 GPIO37 Input/Output

103 GPIO38 Input/Output

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

Active low chip select for SRAM mode

Active low chip select for SRAM mode.

1. Channel status user data input.

2. SPDIF pass-through input.

1. SPI mode master data output.

2. I

C mode master/slave data input/output.

SPI/I

C control port clock.

1. Serial control port 1 input busy.

2. Parallel control port input busy.

1. Parallel port write select.

2. Parallel port data strobe.

C control port clock.

3. SPI/I

AN-GR500H

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ICM6 VHiCS49510+-1: DSP (CS49510) (3/3)

Pin No. Terminal Name Default Function Secondary Description

104* GPIO39 Input/Output

105 GPIO11 Input/Output

106* GPIO10 Input/Output

107* GPIO40 Input/Output

108* GPIO41 Input/Output

109* GPIO9 Input/Output

110* GPIO8 Input/Output

111* GPIO7 Input/Output

112* GPIO6 Input/Output

113 VDDIO7 Input/output power supply voltage Input/output power supply voltage.

114* GPIO5 Input/Output

115* GPIO4 Input/Output

116 GNDIO7 Input/output ground Input/output ground.

117* GPIO3 Input/Output

118* GPIO2 Input/Output

119 VDDD7 Core power supply voltage Core power supply voltage.

120* GPIO1 Input/Output

121* GPIO0 Input/Output

122 GNDD7 Core ground Core ground.

123 XTAL_OUT

124 XTI (4)

125 XTO (4) Crystal oscillator output 1 Crystal oscillator output 1. 126 GNDA PLL ground PLL ground. 127 FILT2 Phase lock loop filter for PLL Phase lock loop filter for PLL. 128 FILT1 Phase lock loop filter for PLL Phase lock loop filter for PLL. 129 VDDA PLL power supply PLL power supply. 130 VDDD8 Core power supply voltage Core power supply voltage. 131 GPIO14 Input/Output PCM audio input data 3. 132 GPIO13 Input/Output PCM audio input data 2. 133 GNDD8 Core ground Core ground. 134 GPIO12 Input/Output PCM audio input data 1. 135* DAI1_DATA0 PCM audio input data 0 PCM audio input data 0. 136 VDDIO8 Input/output power supply voltage Input/output power supply voltage. 137* DAI1_SCLK PCM audio input bit clock PCM audio input bit clock.

138* DAI1_LRCLK

139 GNDIO8 Input/output ground Input/output ground.

140 GPIO42 Input/Output

141 GPIO43 Input/Output

142 DAI2_DATA4 PCM Audio input data Audio input data. 143* GPIO27 Input/Output SPDIF receiver unlock interrupt input. 144* GPIO26 Input/Output Brick interrupt input.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

Buffered reference clock input/ crystal oscillator input Reference clock input/crystal oscillator input

PCM audio input sample rate (left/right) clock

1. Parallel port chip select.

2. SPI chip select.

1. Parallel control port address bit 3.

2. Parallel control port address strobe.

3. SPI mode master data input /slave data output.

C mode master/slave data input/output.

4. I

1. Parallel control port address bit 2.

2. Parallel control port address bit 10.

3. SPI mode master data output /slave data input.

1. Parallel read select.

2. Parallel read/write select.

1. Parallel control port data ready interrupt request.

2. Serial control port data ready interrupt request.

1. Parallel control port address bit 1.

2. Parallel control port address bit 9.

1. Parallel control port address bit 0.

2. Parallel control port address bit 8.

1. Parallel control port data bus.