Philips DS-7700 Service Manual

Docking speaker

DS7700/all

TABLE OF CONTENTS

Page

Technical specification ..........................................1-2..1-6

Version variation...........................................................2-1

Set Block diagram .......................................................3-1

Set Wiring diagram ......................................................4-1

Disassembly diagram ..................................................5-1

Circuit diagram.......................................................6-1..6-8

Layout diagram.....................................................6-9..6-11

Mechanical Exploded view............................................7-1

©

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Published by LX 1127 Service Audio Printed in The Netherlands Subject to modication

3141 785 36033

Version 1.3

2 - 1

Type /Versions:

Features

Board in used:

DS7700

Service policy

Main BOARD Ipod BOARD

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair

-- Used

/12

39/

/98

Feature diffrence

RDS VOLTAGE SELECTOR ECO STANDBY - DARK

Type /Versions:

DS7700

98

/

VERSION VARIATION

C C

39/

/10

DC Jack BOARD

C

/10

73/

M/C M/C

M/C

M/C M/C

M/C

M/C M/C

M/C

M/C M/C

M/C

y

TECHNICAL SPECIFICATION

m

S

)

q

s

N

r

s

n

y

q

t

l

V

e

t

y

n

T

K

)

N

)

d

y

R

W

B

L

n

v

m

NA

t

6.L

n

NA

k

n

l

n

GENERAL DESCRIPTIO iPod/Iphone/iPad Docking And Aux in 2 x 6W(3W) Power Amplifie LIFETIME : * Year

Supply + AmplifierClass Loudspeaker Boxes

Page

TDA7491P

4,5,6,7,8,9

SPEAKER 1.5" 6Ω 6W

1 - 2

5

SAFETY re

Versio

/10 /37 UL60065 /97 /55 /79 EN60065

RADIATION / IMMUNITY requirments ( EMC

CLIMATIC re

ALL climate MODERATE climates PERFORMANCE CLASSE

POWER SUPPLY

System voltage: Test Conditions: Power Source: DC 10V power supply or Li-Batter

V

charging current: iPod/iPhone=1A;iPad=2.1A

Batter

1.Battery capacity Li 7.4

2.Discharge cut-off voltag

3.Battery discharge cut-off curren

4.Battery charge voltag

5.Charging Time ow Voltage protectio

7.Over voltage protectio

Battery Life Time:Test Conditions(AUX) Power Source: LI-Batter

Music Playbac VOLUME SETING:2X3W(RATED POWER)X60%=2X1.8W REF: 1KHZ 0d TEST SOUND:Hotel California Live+ Let It Will Be + Do It Well +Night+Superwoman REPEAT AL

After check for battery life(Count from Ex-factory until the buyer get it) : 13 Months in normal operation without adaptor charging, besides, within 36 months (Inclusive of13 month) can be acti

Ite

V

batter

ac-adaptor

Ite

uirements

Minimum

6.4

9.5

Safet

EN60065

EN60065 CISPR13 EN60065 CISPR13

: + 5 Dregree till + 35 Degree : + N.A till N.A Degree

Norminal

7.4 10

Conditio

60% volume leve

Maximum Uni

8.4 11

Typica

≥1000mAHx2

≤3V/Cel

50mA

8.4V 4H

≥9VDC

Norminal

10

Limi

EMC

EN55013/EN55020

FCC99

CISPR13

Remark V V

8

Battery inpu

Power adaptor input

Limi

±0.5

<16V

SN

Uni

H

1

SN

1 2

MAINS ( A.C. ) 120Vac± 20% 230 Vac ± 20 % 120/230 Vac± 20 % Versio Voltage Selectio Frequenc

POWER CONSUME Stadby : <2 ( DEMO mode " OFF " ) , NOM. A, INPUT Maximum : @ 1/8 Prated , NOM. A, INPUT ECO Power mode : Q and R according to Product Division Rules Quality : 0.4 % ( Major ) 1.5 % ( Mirror ) Reliability : 2.0 % ( C 42 ) Tested according to General Test Instruction refer to PHILIPS standary ( UAN -D1591 Measured according to PHILIPS standary ( UAN - L1059 ) unless other wise state All not mentioned date, please refer to PHILIPS standary ( XUW - 0010 - MAR 1995

DERIVED REMARKS

Remarks

Class No

37 05/10

No

60Hz 50 Hz

GENERAL PART 1 - GENERAL SPECICFICATIO

No No

APPROBATIO

DS7700 GENERAL SPECICFICATION

NAME :ZC Ji K

CHEC

4/9 SH 190 - 1.0

79

50/60Hz

Ver

1 2 3

Issued Date

A4

1 - 3

TECHNIAL DESCRIPTION

2 x 6 W matching LOUDSPEAKER of 2 x 6Ω. One INPUT SOURCE

GENERAL PART

OUTPUT stage Protection : Yes Temperature : YES Shorcircuit : Yes

LoudSpeaker D.C. Protection : Yes.

INDICATORS

Standby Mode Indicator : N/A

ECO Mode Indiicator : N/A

ELECTRICAL DATA

DSC : NO Channel Differencer 2

DBB Yes Hum ( Volume Max)A-Weighted

SIS : N/A Residual Noise ( Volume Minium )A-Weighted Flat EQ

VAC : N/A Channel Separation ( at 1 kHz ) ≥ 35 dB

WOOX : N/A Signal / Noise ( A-weighted ) ≥ 60

INTERCONNECTS

Input Sensitity (

Tuner Line Out ( Left / Right ) N.AN/A

CD N/A Subwoofer Out N.A

USB N/A Headphone(Bass on+EQ) N.A

AUX 800mV-1200mV Digital Coaxial Out N.A

iPod/iPhone Loading 800mV Booster Out N.A

BlueTooth N/A

Microphone

±3dB ) rated ouput power at 1 kHz

N/A

Output Parts ( *1 )

dB

m W m W

dBA

OUTPUT POWER ( * 1 ) At Max.volume output power , 1KHz sinewave

Main Operation for DS7700 ALL : 6W, 2 Channels (Lim:'5W) ( At DC=10V )

: 3W, 2 Channels (Lim:'2.0W)

Frequency Response

LEVEL DIFFERENCE : 1db ( Lim: 2dB )

LOUDSPEAKER ( BOXES ) N.A

Rated Impedance

Left / Right : 6 Ohms at 120Hz to 14 KHz

Remarks

( At DC=7.4V )

( *1 ) Electrical parameters are to be measuremend at specker terminals across 6 Ω spk load with rated input signal in AUX mode.

GENERAL PART 1 - TECHNAICAL SPECICFICATION

KT

Class No

DS7700 TECHNAICAL

SPECICFICATION

CHECK

5/9

SH 190 - 1.0 A4NAME : ZC Jin

Ver

1

2

3

Issued Date

TECHNIAL DESCRIPTION

AUX - Part Specifications

E

Measurement are directly done at the AUX IN

1 - 4

Description

Output Resistance N/A

Channel Unbalance 1 2 dB

127HZ

10KHZ

Signal to Noise Ration ( 20-20KHz BPF )( *1 ) 55 50 dB

Channel Separation 1KHZ( 20-20KHz BPF )

Distortion (-6dB from Prated) 1KHz( 20-20KHz BPF ) 0.5 1 %

Max.volume power (900-1200mV INPUT) (DC=10V

Remark

( *1 ) Measured at AUX 800mV level input, at specker terminals across 6 Ω spk load output.

Extern

Nom Lim Unit

Ohms

+8 ± 3

+6 ± 3

40 35

65

dBFrequency Response

dB ASignal to Noise Ration ( A - weighted )( *1 ) 60 55

dB

nW Hum (max. vol - 20dB) ( A - weighted ) 200 300

W

Class No

NAME : ZC Jin KT CHECK

DS7700 AUX

AUX SPECICFICATION

6/9 SH 190 - 1.0

Ver Issued Date

1

2

3

A4

1 - 5

qy

TECHNIAL DESCRIPTION

Bluetooth - Part Specifications

用 iPhone or iTECH Dongle 测

Description Condition Nom Lim Unit

Channel Unbalance 1KHZ 2 3 dB

127Hz 3 ± 3 dB

Frequency Response ( DISC1 TR9 TO TR23)

Signal to Noise Ration ( Unweighted ( 20-20KHz BPF ) ) 55 45 dB

Signal to Noise Ration ( A - weighted )( *1 ) 60 50 dB

Distortion 1KZ -6dB( 20-20KHz BPF ) 1 3 %

Channel Separation 1KHZ( 20-20KHz BPF ) 35 30 dB

Max.volume power (0dB 1KHZ) iTECH DONGLE 6 5 W

Hum (max. vol - 20dB) ( A - weighted ) 200 300 nW

10KHz 3 ± 3 dB

Transmitter(Test equipment:Tescom 3000B)

Connected distance 10 8 meter

Output Power Ch.0 -6 4 dBm

Ch.39 -6 4 dBm Ch.78 -6 4 dBm

±2MHz -20 dBm

Adjacent Channel Power

Modulation Characteristics F1avg 140 175 KHz

Carrier Frequency Drift ± 25KHz

±3MHz -40 dBm

Receiver

Sensistvty(0.1%BER) Sing Slot Packet DH1 -70 -80 dBm Multi Slot Packet Maximum input Level BER<0.1% -2.0 dBm Distance iPhone 10 8 meter

DH5 -70 -80 dBm

Remark

( *1 ) Measured at Bluetooth level

1.AUDIO SIGNAL DISC1,SBC 429

2:Test enviroment RF radiation & without shield box

Bluetooth SPECICFICATION

Class No

DS7700-BLUETOOTH

NAME : ZC Jin 8/9 SH 190 -1.0 A4 KT CHECK

Ver Issued Date

1

2

3