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Block diagrams, 1 to 6-4, Block diagram – Philips CDR796 User Manual

Page 26: Interface board, Cd - module, Switched mode power supply, Cdr module, Headphone- microphone board, Display board lightguide board key board, For details see separate block diagram

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6-1

6-1

1307

1310 1

7

1304 5

1

1303 7

1

1309 1

5

7324F

74LVU04D

+IC

1314B

DIG IN

7312

OPT. IN

1315B

+F

+12V

-F -30V

+5V

+5V

+5V EVER

+F

-F

-30V

+5V EVER

+12V

+5V +IC

V_AMP1+

-12V

0054 1

6

V_AMP1-

HP_L

HP_R

ANA

IN_R

ANA

OUT_L

EBU IN COAX

ANA

OUT_R

ANA

IN_L

-12V

+12V

LM833D

V_AMP1+

V_AMP1-

1315A

1314A

DIGITAL

OUT

7324E

74LVU04D

+IC

7324A-D

5300

7320

74LVU04D

+IC

+5V

1306 1

3

1391 1

3

1301 1

2

NTC

10k

FAN

FAN CONTROL

provisional

INTERFACE BOARD

ANALOG

OUT

LINE IN

15

1

1308

9

1

POWER_ON

POWER_ON

FA

N

UL

SW Info

NTC

EBU IN OPT

.

EBU OUT

+5V

NC

NC

+12V

+5V

+5V

+12V

LEVEL SHIFT

BUFFER

UL_SW Info

UL_DRA

WER OUT

UL_DRA

WER IN

UL_SPEEDSELECT

UL_DRA

WER OUT

UL_DRA

WER IN

UL_SPEEDSELECT

7313

OPT.OUT

CON1

CN101

12

1

8

1

(Supply) ON/OFF

+5V EVER

-F1

+F1

-30V

+5V

+12V

EBU IN CD10

+5V

AUDIO SIGNAL INTERFACE

DIGITAL IN / OUT

CONTROL INTERFACE

SUPPLY INTERFACE

CD INTERF

A

C

E

RESET CD10

CD10 SDA

CD10 SCL

CD10 RAB

CD10 SILD

-12V

CD - MODULE

for details see

separate block diagram

SWITCHED MODE

POWER SUPPLY

for details see

separate block diagram

CDR MODULE

for details see

separate block diagram

HEADPHONE-

MICROPHONE

BOARD

1402

1007

1203

1205

1

7

6

1

1

5

1501

+12V

-12V

HP_L

HP_R

7500

3502

+12V

-12V

NJM4556AM

HEAD-

PHONE

I2C DA

T

A

I2C CLK

RESET

EBU OUT

EBU EXT

. IN

EBU IN OPT

.

ANALOG IN (REC) L

ANALOG IN (REC) R

ANALOG OUT

(PB) R

ANALOG OUT

(PB) L

8

1

SPDIF (EBU)

CD10_RESET

SDA

SICL

RAB

SILD

1802

IRQ

1805

9

1

SW Info

+5V

RIGHT

SDA

+10V

1214

1

6

+5V

+5V

+12V

TRA

Y

OUT

TRA

Y

IN

SPEEDSELECT

1503

1505

OPEN/CLOSE

CDR

1

2

KEY2·

1

6

1316

6

1

1500

CDR79x, 080502

DISPLAY BOARD

LIGHTGUIDE BOARD

KEY BOARD

7414

7409

7406

7416

6429

6431

M I C RO P RO C E S S O R

M 3 0 2 1 8 M A F P

7403

7450

7451

6450

6451

7405

7402

5VST

+5VST

+5V

RC5

KEY 1

KEY 0

KEY 2

2

KEY MATRIX

RESET

EEPROM

RESET

1416

1414

1

4

4

1

1460

-30V

+F

-F

-30V

3V3

1

3

30

40 - 88

16

89

63

VCC1

VCC2

99 VREF

100 AVCC

97

AVSS

65

VSS1

14

VSS2

VEE

1400

10MHz

13

92

91

90

15

12

+5VST

I2C DATA CDR

I2C CLK CDR

+ P

+ P

+5V

23

1

1, 2

54, 55

3

4

2

21

19

20

5

8

6

LED Drawer CDR

LED Drawer REC
LED Copy

LED REC

LED red

LED blue

LED blue

REC

COPY

LED red

+5V

+5V

+5V

blue

Rec/Pb indication

red

+5V

6

6

1

KEY0·

KEY2·

KEY

KEY

KEY

KEY

KEY0·

LED ON/OFF

LED Speed

LED Speed

IR EYE

0060

1

LED ON/OFF

POWER_ON

NTC

f

0

1418

+F -F -30V

+5V +5VST

FA

N

PDWN

UL_SW Info

UL_DRA

WER OUT

UL_DRA

WER IN

UL_SPEEDSELECT

IRQ CDR

IRQ CDR

RESET CDR

I2C CLK CDR

RESET

CDR

I2C DA

T

A

CDR

1417

+5VST

+ P

+ P

STANDBY

SPEED

KEY MATRIX

15

1

1

6

I2C BUS

+5V

1415

1

2

+5V

STEP

ALBUM

MP3

PLAYLIST

TOTAL

REM

REC

TRACK

TRACK

TIME

TIME

REP TRACK DISC ALL PROG SHUFF

CDTEXT

EDIT

CD RECORDER

L

R

CD PLAYER

8X

4X

2X

1X

LINE

DIG
OPT MIC

REC

CD

R W

FINALIZE

I2C B

U

S

BLOCK DIAGRAM