Daewoo MC?15UBW User manual

SERVICE MANUAL

SERVICE



MANUAL

CD/FM/USB/AUDIOIN/BLUETOOTH

MODELO:MC‐15UBW

Dic‐2013

DONGBUDAEWOOELECTRONICS

œŦŵŶųů

EE-PS-MC150001-00

MATESTAR DIGITAL DEVICE LTD.

PERFORMANCE SPECIFICATIONS

Date : 2013-8-20

Model MC-15UBW

Description : FM /BLUETOOTH

CD/MP3/USB/AUX

Micro Component System

Page : Total 5 Pages

GENERAL TEST CONDITION

Output Load : 8 Ohm non-reactive

Reference Output : 500 mW

Input Signal Source : 75 ohm dummy for FM

Modulation : 22.5 KHz Deviation 1 KHz for FM

75KHz Modulation for FM MPX

Remarks : AC 100-220V 50Hz/60Hz

( MATESTAR ) ( MATESTAR )

PREPA

Wang Daibin

APPROVED BY:__

Darren Wong

PERFORMANCE SPECIFICATIONS

MODEL NO : MC-15UBW

Frequency Modulation ( FM) Section

Test Item Unit Normal Limit #1 #2

F01 Tuning Range TP:87.5MHz LOW MHz 87.5 +/-0.1

TP:108MHz High MHz 108 +/-0.1

F02 Sensitivity TP:90.1MHz 90.1MHz dB/uv 20

28

at 30dB S/N TP:98.1MHz 98.1MHz dB/uv 20

28

(Mono) TP:106.1MHz 106.1MHz dB/uv 20

28

F03 3 dB Limit Sens TP:98.1MHz 98.1MHz dB 18

27

F04 Stereo Threshold TP:98.1MHz 98.1MHz dB 26

32

F05 Overload TP:98.1MHz 98.1MHz dB > =110

F06 Audio Response -6dB

TP:98.1MHz 98.1MHz Hz/KHz 60/4K5

150/3K5

F07 Separation (1K) TP:98.1MHz 98.1MHz dB 30

20

F08

Total Harmonic Distortion (60dB) Mono Re

22.5KHz % 1

3

Max Power 75KHz % 10

20

F09 Signal to Noise Ratio (Input 60dB) 98.1MHz dB 50

45

TP:98.1MHz STEREO dB 45

40

F10 Auto Search Threshold 98.1MHz dB 27

35

TP:98.1MHz

F11 Mod. Hum (AC) TP:98.1MHz 98.1MHz dB 45

40

F12 Min. Volume Hum & Noise mV 0.7

2

PERFORMANCE SPECIFICATIONS

MODEL NO : MC-15UBW

CDDA Section

Test Items Unit Normal Limit #1 #2

C01

10% Dist. Output Power ( 1kHz, 0dB)

W 7.5 

C02 Frequency Response (40Hz -16kHz/1kHz, 0dB) dB +/-4 +7/-10

C03

De-emphais Response (40Hz -16kHz/1kHz, 0dB)

dB +/-3 +-4

C04 Channel Balance (1kHz, 0dB) dB 1

3

C05 Channel Separation (1kHz, 0dB) dB 45

35

C06 T.H.D. +Noise (1kHz, 0dB) % 1 

C07 S/N Ratio (1kHz, 0dB) dB 60

50

C08 Flat (Bass off) 100Hz dB

10KHz dB

Classic (Bass off) 100Hz dB

10KHz dB

Jazz (Bass off) 100Hz dB

10KHz dB

Pop (Bass off) 100Hz dB

10KHz dB

Rock ( Bass off ) 100Hz dB

10KHz dB

C09 BASS ON TCD-785 100Hz dB

C10 Max. Hum "SONY YEDS7 NO23" mV 4

7

C11 Hum at Min Vol "SONY YEDS7 NO23" mV 1

2

* With exterenal 20kHz L.P.F. Test Disc "CBS SONY YEDS7"

PERFORMANCE SPECIFICATIONS

MODEL NO : MC-15UBW

CD/MP3 Section

Test Items Unit Normal Limit #1 #2

M01 Frequency Response MCD-RF561C dB +3 -3

Ref. To 1KHz 0dB (TN:T402) dB +3 -3

dB +3 -3

M02 S/N Ratio (MCD-RF561C T402 to T407) dB 60

50

M03 Seperation (MCD-RF561C T408 L/ T410 R) dB 45

35

M04 Total H.D. (MCD-RF561C T402) % 1

3

M05 Total H.D. (MCD-F561A T421) % 1

3

M06 Channel Unbalance (MCD-RF561C T402) dB

3

M07 O/P Power at 10% THD (MCD-RF561C T402) W 7.5 

M08 Min Volume Noise (SP OUT) T407 mV

3.5

M09 Max. Volume Noise(Bass OFF) T407 mV

6

M11 Sampling Rate format 32/44.1/48KHz

16/22.05/24KHz

8/11.025/13KHz

M12 Maximum Folder ( Support )

M13 Maximum Files For Each Folder ( Support )

M14 All Total Files ( Support )

999

100Hz(T404)

10KHz(T405)

20KHz(T406)

1KHz

1KHz(0dB)

1KHz(-10dB)

1KHz

MCD-RF561C

M10

Bitrate Support format (8~320 kbps & VBR)

(Support)

MCD-RF561C

TN.

T101,T201,T301,T401,T501,T601,T701

,T801,T901

MCD-RF561C

TN.

T101,T201,T301,T401,T501,T601,T701

T801,T901

MCD-RF561E

MCD-RF561H

PERFORMANCE SPECIFICATIONS

MODEL NO : MC-15UBW

USB/AUX/BT

Test Items Unit Normal Limit #1 #2

U01 Frequency Response 100Hz(T404) dB +3 -3

(USB Copy From MCD-RF561C) 10KHz(T405) dB +3 -3

Ref. To 1KHz 0dB 20KHz(T406) dB +3 -3

U02 Signal to Noise Ratio (Unweighted) 1KHz dB 60 40

U03 Channel Seperation 1KHz dB 45 35

U04

Total Harmonic Distortion (Copy TCD-782)

1KHz(0dB) % 2

5

U05

Total Harmonic Distortion (Copy TCD-782)

1KHz(-10dB) %1

3

U06 Channel Unbalance (Copy TCD-782) 1KHz dB 0.5 3

U07 Output Power at 10% THD (Copy T112) 1KHz W 7.5 

U08 Min Volume Noise (SP OUT) (USB Copy) TCD-782 mV 3.5

U09

Max. Volume Noise (Bass Off) (USB Copy

TCD-782 mV

6

U10 Maximum Folder ( Support )

U11 Maximum Files For Each Folder ( Support )

U12 All Total Files ( Support )

AUX

Output Power at 10% THD ( IMP: 47K S/I: 1 KHz 500mV )

W 7.5 

BT Output Power at 10% THD( Ref. To 1KHz 0dB) W 7.5 

999

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