Philips HTS3181/55, Service Manual

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

1

0

slave  all    speed mode

master double speed mode

AUIN_SL1

0

0
1

0

M0

master quad   speed mode

master single speed mode

0

mode

M1

AUIN_SL0

AUDIO IN1

1

0

MIC IN

0

0

1

OUTPUT

AU_IN1
IPOD

0

1

0

1

TUNER 

STN 24P_0.5MM

MIC INPUT

AU_IN2

AUIN_SL2

0
1
0
1
0

0

1

AUDIO IN2

1

1

0

MP3 IN

SOP8

SOP8

SCART IN

1

1

0

1

1

1

PIN164

PIN163

PIN162

A B C

A

ALRCK

ADC_DATA

ABCK

ADRST#

AUIN_SL1

AMDAT

ACLK

TDS0

SCART_L
SCART_R

POW_STBY

SCL
SDA

A_MUTE

308_RESET

TDS1

TDS2

ADC_VQ

TUNE_L

TUNE_R

Detect ipod
Rx_ipod

AUIN_SL0

LINE_MUTE1

+12V
-12V
+9V
DV33
AVCC

AMP_T
AMP_TWARN

Detect ipod

Rx_ipod
Tx_ipod

AUIN1_L
AUIN1_R

SCART_L

AMP_T

A_MUTE

POW_STBY

TDS2

TDS0

SDA

ACLK

LINE_MUTE1

SCART_R

AMP_TWARN

+12V

TDS1

ABCK

ALRCK

308_RESET

SCL

MIC_IN

MIC_DNY

MIC_IN_M

MIC_IN_M

MIC_IN_M

MIC_INL

MIC_INR

MIC_IN_M

MIC_DNY

MIC_SW_IN

MIC_SW

MIC_IN

MIC_SW_IN

SCART_L_IN
SCART_R_IN

MIC_INR

MIC_INL
AUIN1_L
IPOD_L_A
TUNE_L
AUIN2_L

AUIN1_R
IPOD_R_A
TUNE_R
AUIN2_R

AUIN_SL0
AUIN_SL1
AUIN_SL2

AUIN_SL2

AUIN_SL1

AUIN_SL0

AUIN_SL2

MIC_SW

MIC_DET

MIC_DET

ADC_DATA

AUIN2_L
AUIN2_R

MP3_R

MP3_L

MP3_R

MP3_L

M1

M0

M0
ADC_ACLK

VCCVA

AD_INL

ADRST#

AD_INR
ADC_VQ

M1

A

ADC_VL
ADC_DATA

ADC_VD
ADC_ABCK
ADC_ALRCK

VCCVA

ADC_VD

AD_INL

AD_INR

ADRST#

ADC_VL

VCCVA

IPOD_R

IPOD_L

IPOD_L

IPOD_L_A

IPOD_R

IPOD_R_A

ACLK

ADC_ACLK

AD_INL

AD_INR

AMDAT

ADC_DATA

ALRCK
ABCK

ADC_ABCK

ADC_ALRCK

Tx_ipod

SCART_RIN

SCART_LIN

SCART_R_IN

SCART_L_IN

SCART_LIN
SCART_RIN

ACLK

[2]

ALRCK

[2]

ADC_DATA [2]

ABCK

[2]

AUIN_SL1 [2]

ADRST# [2]

AMDAT

[2]

TUNE_R

[6]

TUNE_L

[6]

TDS0

[2]

SCART_L

[7]

SCART_R [7]

POW_STBY [2]

SCL

[2,3]

SDA

[2,3]

A_MUTE [7]

308_RESET [2]

TDS1

[2]

TDS2

[2]

AUIN_SL0 [2]

LINE_MUTE1 [2]

+12V

[1,6,7]

-12V

[1,6]

+9V

[1,6]

DV33

[1,2,3,6,7]

AVCC

[1,2,7]

AMP_T

[2]

AMP_TWARN [2]

Rx_ipod [2]

Tx_ipod [2]

Detect ipod [2]

SCART_L_IN [7]
SCART_R_IN [7]

AUIN_SL2 [2]

MIC_SW

[2]

MIC_DET [2]

DV33

DV33

-12V

AVCC

-12V

+12V

-12V

+12V

+12V

+12V

+12V

DV33

DV33

VEE_4051

VCC_4051
VEE_4051

VCC_4051
VEE_4051

VCC_4051

DV33

ADC_VL

ADC_VL

VCCVA

VCCVA

+12V

VCC_4051

AVCC

-12V

+12V

-12V

+12V

AVCC

VCC_4051

+

EC124 10UF/10v

+

EC121

10uF

L138

FB

L131

FB

R230

1K

Q108
2N3904

1

3

2

R175

0R

+

EC120
4.7u

U109

CS5340

1
2
3
4
5
6
7
8

9

14
13

11

12

10

16
15

M0
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK

RST

REF_GND

VA

VQ

AINR

AINL

M1

FILT+

C174

1000P

ZD102

ESD0603/SMD/NC

R264

4.7k

R222
2.2K

R274

100

CB164

0.1uF

R199

1K

C165

1uF

R262
1.8K/NC

R182

0R

+

-

U111B

NJM4558

5

6

7

8

4

R186

4.7K

R232

NC

R198

1K

L137

FB

R370

12k

ZD103

ESD0603/SMD

R217

100K

C164 100P

CN110

IPOD

1
2
3
4
5
6
7
8
9

+

EC122 10UF/10v

R193

47

C177

47P

R215

5.1

L141

FB

R246

470

R277
10K

R371
47k

C161

0.1u

R220

100k

R178

0R

EC127

4U7/0805

C159

470p

R202
4.7K

R226

4.7K

R245
10K

L142

FB

R195

470

1

2

R204

100K

CB160

0.1u

C168

1uF

R184

0R

U107

74HC4051

1

2

11

4

5

6

7

8

9

10

12

13

3

14
15

16

X4

X6

A

X7

X5

EN

VEE

GND

C

B

X3

X0

X

X1
X2

VCC

ZD105

ESD0603/SMD

R210

10K

R247

470

+

EC123

47uF

R278

4.7K

+

-

U110A

NJM4558

3

2

1

8

4

+

-

U111A

NJM4558

3

2

1

8

4

D104

1N4148

L143

FB

R233

3.3K

CB163

0.1uF

ZD102

ESD0603/SMD

R241
100K

R242

56

R219

4.7K

R267

4.7k

D102

5V1

R235

33

R243

56

C

215

1

0

2

L132

10uH

R275

100

R225
2K

R201

0

R179

100K

+

-

U110B

NJM4558

5

6

7

8

4

R181

0R

R212

10K/NC

R372
47k

C160

0.1u

C

176

100p

R253

68K

L129

FB

R211

100K

R239

56

R188

100

L134

FB

R

251

47k

L136

FB

R276

8.2K

C

216

102

L144

FB

R185

4.7K

R

273

N

C

 1.2k

+

EC113

47UF/10v

1

2

R209

47K

R

250

47k

CN109

RCA-AV2

1

2

3

R200

47K

R176

0R

C180

1000P

R

258

N

C

 1.2k

R187

100

R227

4.7K

L135

FB

R

272

N

C

 1.2k

D105
1N4148

L145

FB

U108

74HC4051

1

2

11

4

5

6

7

8

9

10

12

13

3

14
15

16

X4

X6

A

X7

X5

EN

VEE

GND

C

B

X3

X0

X

X1
X2

VCC

R218

1K

C166

1uF

R269

100

R190

100

Q110
2N3904

1

3

2

C

173

100p

R263

12K

D103

5V1

ZD101

ESD0603/SMD/NC

R279
1.8K/NC

R206
1K

Q113
2N3904

1

3

2

R240
470K

R174

680

+

EC118
4.7u

CN108

RCA-AV2

1

2

3

R223

NC

L146

FB

C167

100p

C

175

100p

R368 1K

TOP

CON1

TO DIGITAL AMP

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

1

2

3

4

+

EC114

47UF/10v

1

2

R183

4.7K

R265

12K

R189

100

C171

47P

R

256

47k

R213

100K

+

EC117

10UF/16V

EC112

4U7/0805

R224

100k

R228

10K

R234

43K

CB162

0.1uF

R260
10K

R194

47

D106

1N4148

R205

10K

R203
47K

CB158

0.1u

R

257

N

C

 1.2k

+

EC115

10UF/16V

C

1

7

9

100p

+

EC119
4.7u

C

1

7

0

100P

R177

100K

+

EC125

100uF

1

2

L130

10uH

R

255

47k

Q111
2N3904

1

3

2

C163 100P

L133

NC(10uH)

R196

100 1/4W

1

2

EC128

4U7/0805

CB165

0.1uF

R237
100K

R238
4.7K

R261

4.7K

CN107

MP3 IN

1
2
3

L140

FB

R191

100

R244

68K

R

249

N

C

 1.2k

R208

10K/NC

R229

10K/NC

C

172

100p

R214

100K

R231

4.7K

R252

12K

Q112

2N3904

1

3

2

R173

680

R197

33

R268

68K

C158

470p

R

271

47k

R

248

N

C

 1.2k

L139

FB

CB159

0.1u

R221
5.6K

R180

0R

R254

12K

R236

4.7K

ZD104

ESD0603/SMD

R207

100K

+

EC116
220UF/16V

R369

12k

R216

100K

CB157

0.1u

R259
8.2K

R266

4.7k

C

178

100p

+

EC126

1u/50V

R192

100

C

1

6

9

100P

CB161

0.1uF

R

270

47k

EC111

4U7/0805

CN106

1
2
3

Q109

2N3904

1

3

2

C162

0.1u

8 - 4