Sony CFD-S28 - Cd Radio Cassette-corder Скачать руководство пользователя страница 8

– 45 –

– 46 –

• IC Block Diagrams
– TUNER Board –

IC1

TA2104AN

GND1

3

2

1

IF REQ

AM

MIX

FM RF IN

AM LOW OUT

5

4

MIX OUT

VCC2

AM IF IN

8

7

6

FM IF IN

GND2

10

9

AGC

QUAD

12

11

R OUT

L OUT

FM RF OUT

22

23

24

20

21

17

18

19

15

16

13

14

AM RF IN

VCC1

FM OSC

ST IND

OSC OUT

AM OSC

IF OUT

LPF2/MO-ST

MPX IN

DET OUT

LPF1/BAND

FM

MIX

FM

OSC

LEVEL

DET

AM

DET

MUTE

FM

DET

ST/MO
FM/AM

AM

OSC

AGC

SW

ST

1/8

BUFF

BUFF

DIVIDE

DECODE

VCO

IF BUFF

AF BUFF

AF

FM RF

AM IF

FM IF

IC2

LC72137-D

12

11

10

9

8

7

6

5

4

3

2

1

13

14

15

16

17

20

21

UNLOCK

DETECTOR

POWER ON

RESET

UNIVERSAL

COUNTER

CCB

I/F

NC

CE

DI

CL

DO

XOUT

22 NC

AOUT

XIN

AIN

PD

VSS

VDD

B04

FMIN

AMIN

B01

B02

B03

I01

I02

IFIN

PHASE

DETECTOR

CHARGE

PUMP

REFERENCE

DIVIDER

SWALLOW

COUNTER

1/16,1/17

4BITS

12BITS

PROGRAMMABLE

DIVIDER

DATA SHIFT REGISTER

LATCH

1/2

18

19

– MAIN Board –

IC301

TA2068N

1

2

3

6

9

10

11

12

8

7

4

5

22

TAPE

TAPE

TAPE

BUF AMP

A1

BUF AMP

A2

NAB

AMP1

NAB

AMP2

23

24

15

14

13

21

20

17

16

RADIO

BUF AMP

B1

BUF AMP

B2

MUTE

MUTE

ON

ON

ON

7dB

26dB

26dB

MONITOR

AMP

LOGIC

18

19

MUTE

7dB

MONITOR

AMP

LINE

TAPE

RADIO

LINE

ALC2

ALC1

DET

REC

AMP1

REC

AMP2

2.1

REF

AMP

MIC

AMP1

LINE
IN1

INT
EXT
RADIO
IN1

REC
PLAY

PRE
OUT1

PRE
OUT2

RADIO
LINE

RADIO
IN2

LINE
IN2

MIC
IN

TAPE
TAPE

VCC

ALC

NAB

OUT1

NAB

NF1

REC

OUT1

NAB

IN1

VREF

GND

NAB

IN2

REC

OUT2

NAB

NF2

NAB

OUT2

MIC

NF

IC302

BH3854AS

4

5

6

7

8

9

10

11

12

13

14

15

16

TONE

VR

MATRIX

SURROUND

CONTROL

1

2

3

AGND

IN1

NF1

BVN1

BIN1

BVO1

TIN1

TVO1

OUT1

VCC

SC

PORT1

PORT2

PORT3

PORT4

DGND

24

23

22

21

20

19

18

17

TONE

VR

FILTER
IN2

NF2

BVN2

BIN2

BVO2

TIN2
TVO2

OUT2

VC

TC

BC

CK
DATA

LATCH

VREF

32

31

30

29

28

27

26

25

IC701

CXA1992BR

FZC

VC

TDFCT

TZC

ATSC

TEI

LPFI

TEO

VEE

EI

E

F

FE

BIAS

SL P

SL M

SL O

ISET

VCC

XRST
DATA

XLT
CLK

LOCK

SENS2

SENS1
C. OUT

VCC

DFCTO

IFB1 – IFB6

BAL1 – BAL4

TOG1 – TOG4

FS1 – FS4

TG1 – TG2

TM1 – TM7

PS1 – PS4

TGH

TGL

BALH

BALL

ATSC

DFCT

TM1

TG1

FS2

IFB1 – IFB6

VCC

VEE

VCC

VEE

VEE

PD 2

I-V AMP

FOK

CC2

CC1

CB

CP

RF O

RF I

RFTC

PD2

PD1

PD

LD

RF M

TA

 O

TA

 M

FSET

TG2

TGU

SRCH

FEO

FEI

FDFCT

FGD

FLB

FE O

FE M

TZC

FZC

FOL

FOH

MIRR

LDON

LPCL

LPC

TGFL

DFCT1

CC1

1

2

3

4

5

6

7

8

9

10

26

25

24

23

22
21

20

19

18

17

16

15

14

40

41

42

43

44

45

46

47

48

49

50

51

52

39

PD 1

I-V AMP

38

PD

AMP

37

LD

AMP

LASER

POWER

CONTROL

FOCUS BIAS

WINDOW

COMPARATOR

FOCUS ERROR

AMP

F I-V
AMP

E I-V
AMP

TGFL

TRACKING GAIN

WINDOW

COMPARATOR

E-F BALANCE

WINDOW

COMPARATOR

ATSC

WINDOW

COMPARATOR

TZC

COMPARATOR

TRACKING PHASE

COMPENSATION

CENTER

VOLTAGE

GENERATOR

FZC

COMPARATOR

FOCUS PHASE

COMPENSATION

CHARGE UP

FSET

ISET

IIC DATA REGISTER, INPUT SHIFT REGISTER,

ADDRESS DECODER, SENSE SELECTOR,

OUTPUT DECODER

TTL

IIL

IIL

TTL

IIL

TTL

RF SUMMING

AMP

FOCUS OK

COMPARATOR

PEAK/BOTTOM

HOLD

PEAK/BOTTOM

HOLD

DEFECT

AMP

MIRR

COMPARATOR

36

34

31 30

29

28

27

35

33 32

BAL1 – BAL4

TM6

TM2

VCC

VEE

TM5

11

12

13

TG2

TM4

VCC

VEE

TM3

FS1

VCC

VEE

TOG1 – TOG4

TM7

FS4

DFCT

+

+

Содержание CFD-S28 - Cd Radio Cassette-corder

Страница 1: ...D Model Name Using Similar Mechanism NEW Section CD Mechanism Type KSM 213CDM Optical Pick up Name KSS 213C TAPE Model Name Using Similar Mechanism CFD V10 Section Tape Transport Mechanism Type MF V10 117 Ver 1 0 1999 03 Continued on next page CD RADIO CASSETTE CORDER ...

Страница 2: ...tery terminal Voltages and waveform are dc with respect to ground under no signal detuned conditions no mark FM AM Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveform is taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveform Signal path F FM f AM 6...

Страница 3: ...d tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified 2 nonflammable resistor C panel designation U B Line Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal conditions no mark TAPE PLAY TAPE REC Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may ...

Страница 4: ...gulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD PLAY Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled...

Страница 5: ... Line Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark TUNER TAPE PLAY CD PLAY Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be not...

Страница 6: ...MDP CD PLAY mode 1 V DIV 5 µs DIV 5 IC703 º XTAI CD PLAY mode 2 V DIV 20 ns DIV 6 IC703 BCK CD PLAY mode 2 V DIV 200 ns DIV 7 IC703 ª LRCK CD PLAY mode 5 V DIV 20 µs DIV Approx 100 mVp p 1 2 0 1 Vp p Approx 200 mVp p 2 8 Vp p 7 6 µs 4 3 Vp p 59 ns 6 4 Vp p 472 ns 6 6 Vp p 22 8 µs MAIN Board 3 3 1 IC501 EXTAL 2 V DIV 100 ns DIV 4 Vp p 239 ns 2 IC501 TEX 1 V DIV 20 µs DIV 2 9 Vp p 30 5 µs ...

Страница 7: ...otherwise specified 2 nonflammable resistor U B Line Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal Voltages are dc with respect to ground under no signal conditions Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Note The components identified by mark or dotted line with mark are critical...

Страница 8: ...02 BH3854AS 4 5 6 7 8 9 10 11 12 13 14 15 16 TONE VR MATRIX SURROUND CONTROL 1 2 3 AGND IN1 NF1 BVN1 BIN1 BVO1 TIN1 TVO1 OUT1 VCC SC PORT1 PORT2 PORT3 PORT4 DGND 24 23 22 21 20 19 18 17 TONE VR FILTER IN2 NF2 BVN2 BIN2 BVO2 TIN2 TVO2 OUT2 VC TC BC CK DATA LATCH VREF 32 31 30 29 28 27 26 25 IC701 CXA1992BR FZC VC TDFCT TZC ATSC TEI LPFI TEO VEE EI E F FE BIAS SL P SL M SL O ISET VCC XRST DATA XLT C...

Страница 9: ...1 21 22 18 19 20 17 2 3 4 5 6 7 8 9 NC VCC BIAS IN VIN1 VO1 VO1 VIN1 VO2 GND 10 VO2 11 VIN2 12 RESET 13 REG B 14 REG OUT 15 MUTE 16 FIN REGULATOR BIAS T S D MONITOR NC GND VIN3 VIN3 VO3 VO3 29 VIN4 28 VO4 27 VO4 26 NC 25 OP IN 24 OP OUT 23 GND 30 VIN4 31 VCC 32 FIN IC702 BA6898FP ...

Страница 10: ...U INTERFACE DIGITAL OUT SUB CODE PROCESSOR 3rd ORDER NOISE SHAPER OVER SAMPLING DIGITAL FILTER SERIAL IN INTERFACE DIGITAL CLV OSC DIGITAL PLL ASYMMETRY CORRECTOR LRCKI LRCK ASYO ASYI BIAS RF AVDD CLTV AVSS FILI FILO PCO V16M VCTL VCKI VPCO1 TES1 TES0 PWMI MDP VDD SYSM AVSS AVDD XTAI XVDD AVSS LOUT1 AIN1 AOUT1 XTAO XVSS AVSS LOUT2 AIN2 AOUT2 AVDD AVSS XRST VDD VSS EXCK SBSO SCOR WFCK ENPHI EMPH DO...

Отзывы: