Samsung SVR-S820, 20030510093712515-SVR-B820-ENG Service Manual [ENG]

VVOOIICCEE YYEEPPPP

SERVICE

Manual

CCoonntteennttss

1. SVR-B820/B410

2. SVR-S820

3. SVR-S1330

4. SVR-P220

5. SVR-P140

6. SVR-S1540

7. SVR-M920

8. SVR-P750

9. SVR-N400A/N200

10. SVR-240

Confidencial

Printed in Korea Code no. AH68-01127P

※Design and specifications are subject to change without notice.

SVR-B820/B410

Samsung Electronics

1-1

1. SVR-B820/B410

1-1. PRODUCT SPEC

SPEC

Frequency range 500Hz~3500Hz Available recording time B820(500minutes)/B410(250minutes) Maximum No.of recordings Per file 198 maximum 99 guns. Recording Device Built-in Flash Memory Demensions 121mm(L)×25.8mm(W)×16.5mm(H) Weight 64g(with battery) Input Microphone Output Speaker : 80mW(16ohm, THD 10%) Power reguirements DC 1.5V (SIZE AAA) 2battery Durability of Battery Recording:8hours / playing:6hours

SVR-B820/B410

1-2

Samsung Electronics

1-2. Parts Identification

Front Top

Left side Left side

LCD Display

REC/PLAY button LCD display

External Microphone jack (EXIT MIC JACK)

Out jack Built-in

microphone

REC button

Built-in speaker

REPEAT button

MODE button

JOG button

∙ PLAY/STOP ∙ Selection button ∙ Searching button

(REW/FF)

ERASE button

NOR/HOLD switch

Battery level indicator

VOR indicator

Recording mode indicator

Repeating all the message

Folder indicator

File number indicator

Recording time/ Remaining recording time display

SVR-B820/B410

Samsung Electronics

1-3

1-3. Total Exploded View and Parts List.

SVR-B820 Cassette Deck

SVR-B820/B410

1-4

Samsung Electronics

1-3. Exploded View’s Parts List

SVR-B820/B410 Parts List

SVR-B820/B410 Accessarees

1 AH64-02122A CASE-BOTTOM ABS, B410 DH81-02492A 2 AH64-02123A COVER-BATT ABS, B410 DH81-02493A 2 AH64-02125A COVER-BATT ABS, B820 DH81-02493A 2 AH64-02124A

COVER-BATT "CN" (CHINA)

ABS, B410 3 AH61-01176A HOLDER-SPRING ABS, B410 DH81-02494A 4 AH64-02129A KNOB-SLIDER ABS, Cr PLATING B410 DH81-02495A 4 AH64-02128A KNOB-SLIDER ABS, Cr PLATING B820 DH81-02495A 5 AH64-02131A KNOB-REC ABS, Cr PLATING DH81-02496A 6 AH61-01174A HOLDER LCD ABS, B410 DH81-02497A 7 AH61-01176A BRAKET LCD SUS 0.3T DH81-02500A 8 AH64-02126A CABINET MIDDLE ABS, B410 DH81-02534A 8 AH64-02127A CABINET MIDDLE ABS, B820 DH81-02534A 9 AH64-02132A KNOB MODE/RPT ABS NTR, B410 DH81-02535A

10 AH64-02133A WINDOW LCD ACRYL, B410 DH81-02536A 11 AH64-01510Q CASE TOP AL 0.8T,B410 DH81-02537A

N O Code-No Description Specification Remarks

1 AH39-00423A AUDIO CABLE 3.5 PAI DH81-02581A 2 AH80-00039A CD INSTALL SOFTWARE VOICE MANAGER DH81-02499A 3 AH39-00422A TEL CORD 30Cm DH81-01046A 4 AH59-01084A PIN MIC φ3.5, MONO DH81-01259A 5 AH30-00040A EARPHONE φ3.5, MONO DH90-00302A 6 AH81-00846A TEL ADAPTOR TA-400 DH81-01045A 7 AH68-01172A

MANUAL-USER B820/B410 B820/B410(ENG/SPANISH)

DH81-02498A

8 AH68-01197A

MANUAL-USER B820/B410 B820/B410(ENG/CHINA)

9 AH68-01185A

MANUAL-USER B820/B410 B820/B410(ENG/HONGKONG)

10 AH68-01182A

MANUAL-USER B820/B410 B820/B410(ENG/KOR) RUSSIA

N O Code-No Description Specification Remarks

SVR-B820/B410

Samsung Electronics

1-5

1-4. Disassembly and Reassembly

1. Remove the Battery Cover om the back of the remote by pressing down and sliding the cover in the direction of the arrow.

2. Take out the batteries.

3. Remove two screws in the direction of the arrow. Disassemble the CASE-BOTTOM and ASSY FRONT.

4. Disassemble the Analog PCB in the direction of the arrow.

SVR-B820/B410

1-6

Samsung Electronics

1-5. Block Diagram

SPEAKER

16 Ω

SPEAKER

16 Ω

AIC2

NJM2113

(POWER AMP)

AIC2

NJM2100V

(PRE AMP)

CICI

MSM7701-1

(CODEC)

BATTERY

3V(AAA)

SYSTEM

POWER(3.3V)

DICI

D657E

(DSP)

MIC3

KS88C2432

(MICOM)

KEY

INPUT

POWER

FICI/FIC2

KM29U128T

(FLASH MEMORY)

LCD

PANNEL

PICI

MAX1675/1676

(DC-DC CONVERTER)

SVR-B820/B410

Samsung Electronics

1-7

1-6. PCB

FRONT (Analog-PCB)

TOP VIEW BOTTOM VIEW

SVR-B820/B410

1-8

Samsung Electronics

1-6. PCB

BACK (Analog-PCB)

TOP VIEW BOTTOM VIEW

SVR-B820/B410

Samsung Electronics

1-9

1-7. Electrical Parts LIST

1 AH07-00085A DISPLA Y-LCD B410LCD DH81-02488A 2 AH30-00046A SPEAKER DS-2016MB DH81-02489A 3 AH81-00735A JACK H/P HSJ1636-BLK DH81-02490A 4 AH81-00739A

MICROPHONE-CON,UNIT

OB-27L40 DH81-02491A 5 AH64-02130A KNOB-PLAY ABS, Cr PLATING 6 AH61-01204A SPRING-BA TT (+-)NI-CO 7 AH61-01205A SPRING-BA TT (+)NI-CO 8 AH61-01206A SPRING-BA TT (-)NI-CO 9 AH97-01060A FRONT ASSY B410 DH90-00709A

10 AH92-01722A PCB ASSY-AUDIO B410 DH90-00739A 11 AH92-01733A PCB ASSY-DIGITAL B410 DH90-00740A

N O Code-No Description Specification Remarks

Samsung Electronics

1-10

1-8. Schematic Diagram

SVR-B820/B410

SVR-S820

Samsung Electronics

2-1

2. SVR-S820

2-1. PRODUCT SPEC

SPEC

Frequency range 500Hz~3500Hz Continuous recording time 502 min (8 hours 22 minutes) Maximum No.of recording Per file 396 maximum 99 guns Memory type Flash Memory Demensions 101.6mm(L)×36mm(W)×17mm(H) Weight 64g (with battery) Voice input Microphone Voice output Speaker : 80mW (16ohm, THD 10%)Power reguirements DC 1.5V (SIZE AAA) 2battery Battery life Recording:10hours / playing:8hours

SVR-S820

2-2

Samsung Electronics

2-2. Parts Identification

Front Top

Left side Right side

LCD Display

Recording /Play display(Rec/Play)

LCD display

Output Jack (OUT JACK)

Built-in microphone

External Microphone jack (EXIT MIC JACK)

FILE button (FILE) ERASE button (ERASE)

Built-in speaker (SPEAKER)

Hold switch (HOLD)

Recording/Stop button (REC/STOP)

JOG button

∙ Playback/STOP ∙ Search button ∙ Selection button

Battery Cover

Mode button (MODE)

Repeat button (REPEAT)

Recording capacity

Repeating one recorded message Repeating the messages recorded is one file

Files No. of recorded message

Amount of recorded time and recording time left

LP mode VOR mode

Volume level

Repeating the playback of

all the recorded message

Battery capacity left

Lock mode

Sp mode

Amount of recording mode left

Level during the

recording or playback

SVR-S820

SVR-S820 Cassette Deck

Samsung Electronics

2-3

2-3. Total Exploded View and Parts List.

SVR-S820

2-4

Samsung Electronics

2-3. Exploded View and Parts List

SVR-S820 Parts List

1 AH64-02142A CABINET-FRONT ABS, S820 DH81-01278A 2 AH64-02143A CABINET-BACK ABS, S820 DH81-01279A 3 AH63-00479A COVER-BATTERY ABS, S820 DH81-01261A 3 AH63-00480A

COVER-BATT "CN" CHINA

ABS, S820 4 AH63-00481A COVER-MIC ABS, S820 DH81-01262A 5 AH63-00482A COVER-JOG ABS, S820 DH81-01263A 6 AH63-00483A COVER-ERASE ABS DH81-01264A 7 AH64-02159A KNOB-HOLD ABS NTR DH81-01265A 8 AH64-02160A KNOB-RECORD ABS NTR DH81-01266A 9 AH64-02161A KNOB-ERASE ABS NTR DH81-01267A

10 AH64-02162A KNOB-PLAY ABS NTR DH81-01268A 11 AH64-02163A KNOB-REPEAT(control) ABS NTR DH81-01269A 12 AH64-02198A INDICA TOR ACR YL DH81-01280A 13 AH61-01180A HOLDER-SPEAKER SUS T0.5 DH81-01270A 14 AH61-01181A HOLDER-LCD SUS T0.3 DH81-01271A 15 AH64-02135A WINDOW-LCD ACRYL DH81-01272A 16 AH63-00484A COVER-SPEAKER AL DH81-01273A 17 AH61-01182A HOLDER-MIC RUBBER DH81-01274A 18 AH61-01211A SPRING-BA TT(+) SWP φ0.5 DH81-01275A 19 AH61-01212A SPRING-BA TT(-) SWP φ0.5 DH81-01276A 20 AH61-01210A SPRING-BA TT(+,-) SWP φ0.5 DH81-01277A 21 AH97-01062A ASSY FRONT ABS, S820

N O Code-No Description Specification Remarks

SVR-S820

Samsung Electronics

2-5

2-5. Disassembly and Reassembly

1. Remove the Battery Cover om the back of the remote by pressing down and sliding the cover in the direction of the arrow.

2. Take out the batteries.

4. Disassemble the DIGITAL PCB from CABINET-FRONT.

5. Remove the ANALOG PCB’s screw.

3. Remove two screw in the direction of the arrow. Disassemble the CABINET-BACK.

SVR-S820

2-6

Samsung Electronics

2-6. Block Diagram

SVR-S820

SPEAKER

16 Ω

MIC

CMS-2740

AIC2

NJM2113

(POWER AMP)

AIC1

NJM2100V

(PRE AMP)

SP4422ACU

(EL-DRIVER)

LCD

PANNEL

CICI

MSM7702-1

(CODEC)

BATTERY

3V(AAA)

SYSTEM

POWER(3.3V)

MIC2

D6571E

(DSP)

MIC3

KS88C2148

(MICOM)

KEY INPUT

POWER

FICI

KM29U128T

(FLASH MEMORY)

PIC1

MAX1675/1676

(DC-DC CONVERTER)

SVR-S820

Samsung Electronics

2-7

2-7. PCB

FRONT (Analog-PCB)

TOP VIEW

BOTTOM VIEW

SVR-S820

2-8

Samsung Electronics

2-7. PCB

BACK (Digital-PCB)

TOP VIEW

BOTTOM VIEW

SVR-S820

Samsung Electronics

2-9

2-8. Electrical Parts LIST

SVR-S820 Parts List

1 1201-001001 IC-PRE AMP NJM2100U DH81-01245A 2 AH81-00894A IC-POWER AMP NJM2113 DH81-01246A 3 AH81-00893A IC-CODEC MSM7702-1 DH81-01247A 4 1003-001432 IC-EL DRIVER SP4422ACU DH81-01248A 5 1107-001157 IC-FLASH MEMORY KM29U128T DH81-01249A 6 AH81-00890A IC-D/D CON MAX1675 DH81-01250A 7 AH81-00891A IC-MICOM KS88C2148 DH81-01251A 8 AH81-00892A IC-DSP D6571E DH81-01252A

9 0502-001212 TRANSISTOR-CHIP 2SD1949 DH81-01253A 10 0501-000545 TRANSISTOR-CHIP KT A1663 DH81-01254A 11 0504-001094 TRANSISTOR-CHIP KRC110S DH81-01255A 12 AH81-10552P TRANSISTOR-CHIP KRA106S DH81-01256A 13 0404-000120 DIODE-CHIP MA111 DH81-01257A 14 0407-000122 DIODE-CHIP KDS226 DH81-01258A 15 AH92-01727A PCB ASSY MAIN DH90-00377A 16 AH92-01730A PCB ASSY DIGITAL DH90-00378A 17 AH81-00735A JACK H/P #3.5 ST HOSIDEN 18 AH07-00087A DISPLA Y-LCD DG-M717,UNION DH81-01770A 19 AH30-00048A SPEAKER 23mm,16ohm,0.2W DH81-02699A

No Code-No Description Specification Remarks

SVR-S820 Accessarees

1 AH30-00040A EARPHONE φ3.5, MONO DH90-00302A

2 AH59-01084A PIN MIC φ3.5, MONO DH81-01259A

3 AH68-01181A

MANUAL-USER(ENG/KOR)

S820 DH81-01260A

AH68-01196A

MANUAL-USER(ENG/CHINA)

AH68-01186A

MANUAL-USER(ENG/HONGKONG)

AH68-01173A

MANUAL-USER(ENG/SP AINISH) 4 AH81-00725A TEL ADAPTOR DH81-01045A 5 AH39-00422A TEL CORD 30Cm DH81-01046A 6 AH39-00423A AUDIO CABLE DH81-02581A 7 AH80-00040A INSTALL SOFTWARE CD DH81-01330A 8 AH61-01133A CARRYING STRAP DH81-01331A

N O Code-No Description Specification Remarks

Samsung Electronics

2-10

22--99..

Schematic Diagram

SVR-S820

SVR-S1330

Samsung Electronics

3-1

3. SVR-S1330

3-1. PRODUCT SPEC

SPEC

Frequency range 500Hz~3500Hz Recordable time 816 min 24 sec Maximum Recording Count Per file 400 maximum 100 guns Recording Media Flash Memory Demensions 102.4mm(L)×36.6mm(W)×17.8mm(H) Weight 60g (with battery) Input Built-in Microphone Output Speaker : 80mW (32ohm, THD 10%) Power Supply DC 1.5V (SIZE AAA) 2battery Durability of battery Recording:12hours / playing:10hours

SVR-S1330

3-2

Samsung Electronics

3-2. Parts Identification

TOP

FRONT

SIDE BOTTOM

LCD (Liguid Crystal Display)

String Hook

Built-in Microphone (MIC) Recording

/Play LED (Rec/Play) Record Button (Rec)

Repeat Button (Repeat) File/Pause Button (File/pause)

Built-in Speaker(Speaker)

Hold Button (Hold)

Erase Button (Erase)

Mode Button (Mode)

Repeating all recorded message Repeating one of recorded message Recording time available

File Microphone sensitivity

Recording number

VOR

Battery level

Recording/

Playback Level

Repeating recorded message in file Recording time and

Available recording time

PC Connecting Code Jsck

Jog Button (Jog) Play/Stop Button (Play/Stop) Serch Button (FF/REW) Select Button (Mode Operation)

Microphone Inout jack (NIC)

Output Jack(EAR)

SVR-S1330

SVR-S1330 Cassette Deck

Samsung Electronics

3-3

3-3. Total Exploded View and Parts List.

SVR-S1330

3-4

Samsung Electronics

3-3. Exploded View’s and Parts List.

SVR-S1330 Parts List

1 AH64-02144A CASE-FRONT ABS,SILVER,SPRAY,SVR-S1330 DH81-03204A 2 AH64-02143A CASE-BACK ABS,SILVER,SPRAY,SVR-S1330 DH81-03205A 3 AH64-02146A CASE-MIDDLE R ABS,SF,SPRAY,SVR-S1330 DH81-03206A 4 AH64-02145A CASE-MIDDLE L ABS,SF,SPRAY,SVR-S1330 DH81-03207A 5 AH64-02144A CASE-MIDDLE JACK ABS,SF,SPRAY,SVR-S1330 DH81-03208A 6 AH64-02165A KNOB-HOLD ABS,SVR-S1330 DH81-03209A 7 AH64-02166A KNOB-MODE ABS,NTR,R/LEVERING,PLA TING,S1330 DH81-03210A 8 AH64-02167A KNOB-FILE ABS,NTR,R/LEVERING PLATING,S1330 DH81-03211A

9 AH64-02164A KNOB-REPEAT ABS,NTR,R/LEVERING,PLA TING,S1330 DH81-03212A 10 AH64-02168A KNOB-REC ABS,NTR,R/LEVERING,PLATING,S1330 DH81-03213A 11 AH64-02169A KNOB-JOG ABS,NTR,R/LEVERING,PLATING,S1330 DH81-03214A 12 AH64-02136A WINDOW-LCD ACRYL 1.8t 가공,SVR-S1330 DH81-03221A 13 AH63-00485A COVER-BATTERY ABS,SILVER,SPRAY,SVR-S1330 DH81-03215A 13 AH63-00485A COVER-BATT CN CHINA ABS,SILVER,SPRAY,SVR-S133 14 AH63-00486A COVER-KNOB ABS,NTR,SVR-S1330 DH81-03216A 15 AH63-00487A COVER-MODE KNOB ABS,NTR,SVR-S1330 DH81-03217A 16 AH64-02149A DECO-TOP(A) ALP 0.6t,SILVER COLORATION,S1330 DH81-03218A 17 AH64-02148A DECO-TOP(B) ALP 0.6t,SILVER COLORATION,S1330 DH81-03219A 18 AH61-01183A HOLDER-LCD ABS,NTR,SVR-S1330 DH81-03193A 19 AH61-01215A SPRING-BATT(+) SWP Φ0.5,Au-p, insert-PCB DH81-03195A 20 AH61-01214A SPRING-BATT(-) SWP Φ0.5,Au-p, insert-PCB DH81-03196A 21 AH61-01216A SPRING-BA TT(+/-) SWP Φ0.5,Au-p, insert-BACK DH81-03197A 23 AH63-00448A COVER -PC CON SI,RUBBER,SVR-S1330 DH81-03220A 25 screw tap 1.7*6.0 FZN HEAD DH81-03222A 26 AH61-01179A BRAKET-LCD SUS 0.3T,SVR-S1330 DH81-03194A

No Code-No Description Specification Remarks

SVR-S1330 Accessaries

1 AH30-00049A EARPHONE-ST 16ohm,3.5Φ,SB-923SN DH81-03341A

2 AH59-01084A ASS'Y-PIN MIC MONO DH90-00857A

3 AH81-00725A ASS'Y-ADAPTER-TEL TA-400 DH90-00858A

4 AH39-00422A CORD-TEL AR-64,IVORY 30 Cm,ALIN DH81-03226A

5 AH39-00423A CORD-AUDIO 3.5ΦST,0.63M,VR-400 DH81-03225A

6 AH80-00041A CD-ROM VOICE MANAGER,SVR-S1330 DH81-03229A

7 AH39-00444A CABLE PC 15P,YD-032N,CHEECHEN DH81-03223A

8 AH68-01180A MANUAL-USER(ENG/KOR) SVR-S1330 DH81-03227A

9 AH68-01195A MANUAL-USER(ENG/CHINA) SVR-S1330

10 AH68-01187A MANUAL-USER(ENG/HONGKONG) SVR-S1330 11 AH68-01174A MANUAL-USER(ENG/SPAINISH) SVR-S1330

No Code-No Description Specification Remarks

Samsung Electronics

3-5

3-4. Disassembly and Reassembly

SVR-S1330

1. Open the Battery cover in the direction of the arrow. Remove two screws.

2. Pull back the PC-CIN cover.

3. Push the Case-Bag to the right 4. Push the front lowerend’s PC-CON Hook

Disassemble the Case-Bag from the lowerend in the direction of the arrow.

3-6

Samsung Electronics

3-4. Disassembly and Reassembly

SVR-S1330

5. Remove the PC-CON cover Tear off the Battery label.

6. Disassemble the CASE-FRONT and the CASE-BACK with PCB.

7. Disassemble CASE-MIDDLE Jack Remove the CASE-MIDDLE.

SVR-S1330

Samsung Electronics

3-7

3-5. Block Diagram

BUS TRANS

74AVC245A 74LVC244A

BATT.DET

MIC AMP

NJM2100V

ALC

C-MIC

KEY

CPU

KS88C2148

FLASH MENORY

K9F5608U

DSP

KDSP2185M

CODEC

MSM7702

DDC

XC6371A

SP AMP

NJM2067

EAR JACK

POWER

LCD

PC I/O

MIC. JACK

VDDA VDDA

SVR-S1330

3-8

Samsung Electronics

3-6. PCB

BACK (AUDIO PCB)

TOP VIEW

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