Philips BTM2310 Manuale utente

BTM2310/all

or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise

without the prior permission of WOOX Innovations. Philips and the Philips’Shield Emblem are

registered trademarks of Koninklijke Philips N.V. and are used by WOOX Innovations Limited

under license from Koninklijke Philips N.V.

Published by Xu & Kelly wk1404 Subject to modification

Micro System

3140 038 61520

TABLE OF CONTENTS

Chapter

Location of PC Boards & Versions Variation ..........................1

Technical Speciﬁ cations ......................................................... 2

Set Block Diagram...................................................................4

Set Wiring Diagram .................................................................5

Disassembly Diagram .............................................................6

Main Board

Circuit Diagram ................................................................7-1

Layout Diagram................................................................7-2

Display Board

Circuit Diagram................................................................8-1

Layout Diagram ..............................................................8-2

Mechanical Exploded View ..................................................... 9

Revision list ............................................................................12

Safety instruction.....................................................................3

Trouble Shooting...........................................................10

Software Upgrade & Procedure To Restore Product Setting....11

Version 1.0

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BTM2310

Location of PC Boards

1.Location of PC Boards & Versions Variation

Versions Variation

/12

(EU)

Tips: C--Component Level Repair

M--Module Level Rpair

Board in used

Type/Version

Service Policy

Main board

Display board

/12

(APMEA)

M+C

/55

M+C

/96

M+C

/93

M+C

/77

/05

M+C

1# 2#

87.5 87.5 87.5

108 108 108

90.1 16 22 16 16

98.1 16 22 16 15

106.1 16 22 16 16

3 dBf 20 26 12 12

3dB6560

110 110

4dB4025

110 110

MONO 50 45 68 69

ST 50 45 64 64

6%25

0.2 0.2

7dB5045

57 57

90.1MHz dBf _ 16-36 20 20

98.1MHz dBf _ 16-36 20 20

106.1MHz dBf _ 16-36 20 20

10 1KHz dB 25 18 39 38

11 1KHz W _ 6±1db 5.9/5.8 5.7/5.8

1# 2#

1 1KHz % ≤0.8 ≤1 0.3/0.3 0.3/0.3

2 dBA 87 77 86 85

30Hz dB _ 0±3 ∕∕

20KHz dB _ 0±3 ∕∕

4dB0

≤20.1/0.1 0.1/0.1

LdB40_68 69

RdB40 _ 68 69

LdB35_54 54

RdB35 _ 54 54

6nW_

≤40 11

7nW_

≤150 15 15

8 W _ 6±1db 5.8/5.9 5.8/5.8

1# 2#

1 W _ 6±1db 5.7/5.6 5.6/5.6

30Hz dB _ 0'±3 ∕∕

20KHz dB _ 0'±3 ∕∕

-3dB LIMITING POINT

dBf

THD 10% POWER

2.Technical Specification

MHz

Module：BTM2310

TEST DATA

OVERALL DISTERTION

L/R

TOTAL HARMONIC DISTORTION

Residual noise (Vol min)

HUM

10% THE POWER

LIMITNOM.UNITNO TEST ITEMS

FREQUENCY RESPONSE AT

LOUDSPEAKER OUT L/R

CHANNEL DIFFERENCE (1KHz)

CHANNEL SEPARATION

10K

9 TUNING SENS

CD SECTION：

UNIT TEST DATA

STREO CHANNEL SEPARATION

TEST ITEMS LIMITNO

FM IF REJECTION 98MHZ S/N=26dB

AUX SECTION：

L/R OUTPUT POWER (10% THD, Ohm,1KHz)

2FREQUENCY RESPONSE AT

LOUDSPEAKER OUT

MODULATION HUM

S/N (1KHz,A-weightde)

NOM.

TEST DATA

5 S/N

1 Fvequency Range

IMAGE REJECT 98MHZ S/N=26dB

2 26dB QUENTING SENSITIVITY

LIMIT

FM SECTION：

TEST CONDITIONS:

1.POWER SUPPLY: AC.Accordiing to Ver

2.REF OUTPUT: 6 Ω1W , Sound effect off

3.FM MONO: 22.5KHz Dev,1KHz MODULATION ,75ΩIMPEDANCE ,60dBu

4.FM STEREO : MAIN+SUB = 50KHz, PILOT : 10KHz,COMPOSITE: 40.0KHz

NO TEST ITEMS UNIT NOM.

≤0.8 ≤1 0.1/0.1 0.1/0.1

LdB40_49 49

RdB40 _ 49 49

LdB35_50 52

RdB35 _ 50 52

5dB0

≤3 0.1/0.1 0.1/0.1

dB - ±5 -1 -1

dB - ±3 0.6 0.5

7 mV 600 ±200 700 700

8 dBA 76 70 84 84

9nW-

≤150 15 15

10 nW - ≤40 11

1# 2#

1 1KHz % ≤0.8 ≤1 0.4/0.4 0.4/0.4

2 dBA 67 65 75 76

125Hz dB _ 0'±3 ∕∕

16KHz dB _ 0±3 ∕∕

4dB0

≤20.1/0.1 0.1/0.1

LdB40_45 45

RdB40 _ 45 45

LdB35_49 49

RdB35 _ 49 49

6nW_

≤40 11

7nW_

≤150 15 15

8 W _ 5±10% 5.8/5.8 5.8/5.7

1# 2#

1 1KHz % ≤0.8 ≤1 0.2/0.2 0.2/0.2

2 dBA 67 65 84 85

125Hz dB _ 0'±3 ∕∕

16KHz dB _ 0±3 ∕∕

4dB0

≤20.1/0.1 0.1/0.1

LdB40_67 67

RdB40 _ 67 67

LdB35_57 56

RdB35 _ 57 56

6nW_

≤40 11

7nW_

≤150 15 15

8 W _ 5±10% 5.8/5.7 5.7/5.8

HUM

10% THE POWER

CHANNEL DIFFERENCE (1KHz)

TOTAL HARMONIC DISTORTION

S/N (1KHz,A-weightde)

CHANNEL DIFFERENCE (1KHz)

10K

L/R

TOTAL HARMONIC DISTORTION

S/N (1KHz,A-weightde)

Residual noise (Vol min)

5 CHANNEL SEPARATION

USB SECTION：

LIMIT TEST DATA

UNIT NOM.

Residual noise (Vol min)

HUM

10% THE POWER

CHANNEL SEPARATION

10K

NO TEST ITEMS

3FREQUENCY RESPONSE AT

LOUDSPEAKER OUT

S/N RATIO (1KHz,A-WEIGHTED)

3FREQUENCY RESPONSE AT

LOUDSPEAKER OUT L/R

BT SECTION：

NO TEST ITEMS UNIT NOM. LIMIT

HUM (VOL.MIN-MAX-20dB,without signal)

RESIDUAL NOISE (VOL.MIN.with signal ) A-WEIGHTED

TEST DATA

CHANNEL SEPARATION

10K

AMPLIFIER DISTORTION

LEVEL

DIFFERENCE

(RATED OUTPUT

POWER AT 1KHz)

FM 1KHz 67.5KHz DEV,68dBf

CD disc1-0dB track35

CHANNEL DIFFERENCE（1KHz）

Technical Specification

INPUT SENSITIVITY(RATED OUTPUT POWER AT

1KHz,10%THD

3.Safety instruction

1. General safety

Safety regulations require that during a repair:

. Connect the unit to the mains via an isolation transformer.

. Replace safety components indicated by the symbol ,

only by components identical to the original ones. Any

other component substitution (other than original type)

may increase risk of fire or electrical shock hazard.

Safety regulations require that after a repair, you must

return the unit in its original condition. Pay, in particular,

attention to the following points:

. Route the wires/cables correctly, and fix them with the

mounted cable clamps.

. Check the insulation of the mains lead for external

damage.

. Check the electrical DC resistance between the mains

plug and the secondary side:

1) Unplug the mains cord, and connect a wire between

the two pins of the mains plug.

2) Set the mains switch the “on” position (keep the

mains cord unplug).

3) Measure the resistance value between the mains

plug and the front panel, controls, and chassis

bottom.

4) Repair or correct unit when the resistance

measurement is less than 1M

5) Verify this, before you return the unit to the

customer/user (ref. UL-standard no. 1492).

6) Switch the unit “off”, and remove the wire between

the two pins of the mains plug.

2.Laser safety

This unit employs a laser. Only qualified service personnel

may remove the cover, or attempt to service this device

(due to possible eye injury).

Laser device unit

Type :SemiconductorlaserGaAlAs

Wavelength : 650nm (DVD)

: 780nm (VCD/CD)

Output power : 7mW (DVD)

:10mW(DVD/CD)

Beam divergence: 60 degree

Note: Use of controls or adjustments or performance of

procedure other than those specified herein, may result in

hazardous radiation exposure. Avoid direct exposure to

beam.

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4. SET BLOCK DIAGRAM

5. SET WIRING DIAGRAM

b: Remove 9 screws D as indicated to loosen the display board

1)Dismanting of the top cabinet:Remove 10 screws A&B as indicated to loosen the top cabinet

2)Dismanting of the PCB board:

a: Remove 6 screws C as indicated to loosen the main board

A B

C D

6.DISMANTING DIAGRAM

D D

C C

B B

A A

M33V

Default Power ON(BT_CTRL)

Design standard

* CAUTION :

+P5V

1.5A

0.1A

PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.

-P5V

THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.

VCC

0.2A

OFF

0.8A

AMP_VCC 1.2A

OFF PAGE

POWER CONNECTION

BT MODE SPARE

Default Power ON

OFF

(1+R320/R319)*2.495=Vo

AMP_VCC

+P5V

BT_VCC

STBY_CTRL

-P5V

10-23.5V

BT_CTRL

M33V

+5V

A+5V

AMP_GND

-P5V

GND

+P5V

M33V

STBY_CTRL

USB+5V

AMP_VCC

GND

BT_GND

AMP_VCC

AMP_GND

BT_CTRL

BT_VCC

BT_GND

USB_VCC

USB_Current

USB_VCC

USB_Current

USB_C

A+5V

EQ_VCC

USB_CTRL

USB+5V

USB_CTRL

GND (1,2)

AMP_GND (3)

M33V (1)

STBY_CTRL (1)

AMP_VCC (2,3)

USB+5V (1)

+P5V (1,2)

-P5V (1,2)

BT_CTRL (1)

BT_VCC (1)

BT_GND (1)

USB_VCC (1)

USB_Current (1)

EQ_VCC

USB_CTRL

BT_GND

Q305

2N3904

2 3

CY301 250V/471PF

R336 10K

D301

IN4007

1 2

C2001uF

C303

102P/1KV

R326

100K

R323 1K/0805

R317 3.3K

R3482.2R/1206

M3.2-6.1

CY303 NC

VR300

HEL10D471K

L300

10uH/2A

R335

D303

IN4007

1 2

R351

100K

C316

1KV/102P

FB300 #3*6

D305

FR107

1 2

M3.2-6.1

C313

0.1uF

R219

47K

D302

IN4007

1 2

Q310

RCR1525SI

EC306

100uF/25V

EC312

10UF/16V

D307 HER303

C312

100PF

C302

470PF/0805

R312 100R

IC303

ADS5210/SOT-89

GND

OUTVIN

CON300

EC310

100uF/16V

Q303

S8550

FB301 #3*6

L301

10uH/1A

R334 4.7K

R319

9.1K/1%

D306

M7(1N4007)

Q301

2N3904

2 3

D309 HER103

Q300

MD70R900P

R3472.2R/1206

C201

0.1uF

IC301

WL431

1 2

EC307

100UF/10V

R337

100K

EC311

100uF/16V

CY302 250V/471PF

Q302

RCR1525SI

Q306

RCR1525SI

SANREQI1

Q304

S8050

2 3

R338 10R/1206

EC301

22uF/50V

D310 HER103

R322 2.2R/1206

R341

100K

R221

1K 1%

R321

100K

ZD300

15V

R314 200K/1206

CX300 0.1uF/275V

R355

R329 4.7K

R333

100K

R331

10K

R300

1.5M

IC302 EL817

R306

R302

330K/1206

EC309

10UF/16V

R222

560K 1%

C309

0.1uF

R227 0R

R225NC

EC303

470uF/25V

C301

0.1uF/X7

R324 22R/1206

R349 4.7K

C202 0.1uF

C307

0.1uF

R304

330K/1206

R3462.2R/1206

R305

EC300

68uF/400V

C306

102PF/1206

C305

0.1uF

R223

1K 1%

C304

1KV/102P

R313 200K/1206

F300

T1.0AL250V

1 2

Q200

2N3904

2 3

R226NC

CX301 NC

R303 330K/1206

R340

22R/1206

CY300 250V/471PF

C319 0.1uF

R330

150R/1W

R325

C300

473PF/100V

C308

0.1uF

R328

100K

L302

100uH/1A

D304 1N4148

R311

4.7K/0805

EC302

1000uF/25V

EC305

1000uF/10V

EC304

1000uF/16V

ZD301

LF300

ET-20

3 1

C320

0.1uF

R220 1K

R339

100K

Q311

2N3904

2 3

C317

68P/1KV

C314

0.1uF

R318

EC308

100uF/16V

C321

0.1uF

R315 200K/1206

M3.2-6.1

U21

LM393

R327

D300

IN4007

1 2

D308 SR360

R316 330R

ZD200

C315

0.1uF

C206

0.1uF

M3.2-6.1

C311

0.1uF

R224NC

C310

0.1uF

R332

10K

R310 10R/1206

EEL25

5 7

R301

1.5M

R320 10K/1%

R350

C318

104PF/X7R

IC300

OB2273

GND

VDD

GATE

7-1. MAIN BOARD CIRCUIT DIAGRAM

D D

C C

B B

A A

POWER CONNECTION

DATA CONNECTION

OFF PAGE

AMPLIIER MUTE

Unmute

HMUTE

POWER

0STANDBY

PLAY

MUTE

AUDIO_MUTE

AMP_VCC

OUT_L

OUT_R

AMP_GND

AMP_VCC

AMP_STBY

A_MUTE

AMP_STANDBY

GND

M33V

AMP_GND

OUT_L+

OUT_R+

AMP_VCC

AMP-MUTE

AMP_STBY

OUT_L+

AMP_MUTE

AMP_VCC

OUT_R

OUT_L

AUDIO_MUTE

AMP_STANDBY

AMP_MUTE

shutdown

-A5V

OUT_R (2)

AMP_VCC (2,4)

OUT_L (2)

AUDIO_MUTE (1)

A_MUTE (2)

AMP_STANDBY (1)

GND (1,2,4)

M33V (1,4)

AMP_GND (4)

-A5V (1,4)

AMP_VCC

R414

100K

R400

TP44

EC405

22uF/50V

C420

470PF/NC

C423

330pF

R404 0R

R420

4.7K

EC406

220uF/25V

TP47

C407 1uF

C410 0.1uF

R409

10R

R424

C406 1uF

C400

0.68uF/100V

EC400

680uF/16V

D400 1N4148

C413 2.2uF

R406

R415

100K

R407

R422 47K

Q401

2N3904

2 3

C409

0.1uF

R411

100K

C411 0.1uF

EC403 100uF/25V

C405 4.7uF

L401

22uH/3.5A

2 1

R401

R421

100K

C408

0.1uF

SP400

SAV-2

L+

L-

R+

R-

R402 0R

R425 NC/1K

R412

100K

EC404 100uF/25V

C415

0.1uF

Q403

2N3904

2 3

Q402

S8550

2 3

EC402

100uF/25V

C412 2.2uF

C402

0.22uF

C414

0.1uF

C418

0.1uF

R405 220R

R416 4.7K

R417 1K

R142

100K

R423 0R

C403

0.22uF

R418 100K

Q400

2N3904

2 3

C401

0.68UF100V

D402

BAT54C

R408

10R

D401

BAV99

C416

0.1uF

C404 4.7uF

R403

1K/NC

EC401

680uF/16V

C421 0.1uF

R410

220K

ZD400

15V

C417

0.1uF

D403

BAT54C

C419

470PF/NC

R413

10K

C422

330pF

R419 10K

IC400

TPA3124D2

PVCCL1

SDZ

PVSSL1

PVSSL2

OUTL

BSL

AVCC1

AVCC2

GAIN0

GAIN1

PVCCL2

MUTE

LIN

RIN

BYP

AGND1

AGND2

PVCCR1

VCLAMP

PVCCR2

BSR

OUTR

PVSSR1

PVSSR2

AGND

FB400 1000RH

TP46

L400

22uH/3.5A

MAIN BOARD CIRCUIT DIAGRAM

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