Sony PMC-D407L Manuale utente

– 1 –

SERVICE MANUAL

AEP Model

PMC-D407L

PERSONAL COMPONENT SYSTEM

CD player section

System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs

Wave length: 780 nm

Emission duration: Continuous

Laser output: Less than 44.6 µW

(This output is the value measured at a distance of

about 200 mm from the objective lens surface on

the optical pick-up block with 7 mm aperture.)

Spindle speed

200 r/min (rpm) to 500 r/min (rpm) (CLV)

Number of channels

Frequency response

20 - 20,000 Hz +1/–2.5 dB

Wow and flutter

Below measurable limit

Radio section

Frequency range

FM Except Italian model 87.6 - 107 MHz

Italian model 87.5 - 108 MHz

MW 531 - 1,602 kHz

LW 153 - 279 kHz

IF FM: 10.7 MHz

MW/LW: 450 kHz

Aerials

FM: External aerial terminal

MW/LW: External aerial terminal

– Continued on next page –

Cassette-corder section

Recording system

4-track 2-channel stereo

Fast winding time

Approx. 130 s (sec.) with Sony cassette C-60

Frequency response

TYPE I (normal): 40 - 15,000 Hz

Super woofer

Speaker

Woofer: 10 cm (4 in.) dia., 4.0 ohms, cone type

Power output

30 W (at 100 Hz)

Power consumption

AC 30 W

Dimensions (incl. projecting parts)

Approx. 210 ×210 ×247 mm (w/h/d)

(8 3/8 ×8 3/8 ×9 3/4 inches)

MassApprox. 4.1 kg (9 lb. 1 oz.)

CD Model Name Using Similar Mechanism PMC-D307L

Section CD Mechanism Type KSM-213CDM

Optical Pick-up Name KSS-213C

Tape Model Name Using Similar Mechanism PMC-D307L

Section Tape Transport Mechanism Type MF-D307

SPECIFICATIONS

MICROFILM

Ver 1.0 1998. 09

– 31 – – 32 –

PMC-D407L

6-7. SCHEMATIC DIAGRAM —TUNER SECTION — • Refer to page 63 for IC Block Diagrams.

• Waveforms

IC1 !£ (VCO)

IC2 1(X OUT)

1.4Vp-p

2.2µs

1.4Vp-p

75kHz

(Page 47)

(Page 36)

(Page 46)

6-9. SCHEMATIC DIAGRAM — RDS SECTION — • Refer to page 64 for IC Block Diagrams.

– 35 – – 36 –

PMC-D407L

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•U: B+ Line.

• Voltage is dc with respect to ground under no-signal

(detuned) condition.

no mark : FM

( ) : MW

• Voltages are taken with aVOM(Inputimpedance10MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

(Page 32)

(Page 47)

– 39 – – 40 – – 41 –

PMC-D407L

6-11. SCHEMATIC DIAGRAM — CD SECTION — • Refer to page 65 for IC Block Diagrams.

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•U: B+ Line.

•H: adjustment for repair.

• Voltage and waveforms are dc with respect to ground

under no-signal conditions.

no mark : CD STOP

• VoltagesaretakenwithaVOM(Inputimpedance10MΩ).

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 numbers refer to waveforms.

• Signal path.

J: CD

c: digital out

Note: The components identified by mark !or dotted line

with mark !are critical for safety.

Replace only with part number specified.

• Waveforms

IC701 #¡ (RFO)

IC701 $¢ (TI)

IC701 2(FI)

IC702 @º (LRCK)

IC702 @™ (BCK)

IC702 @∞(XPCK)

IC702 #∞(XTAO)

1.3±0.2Vp-p

Approx. 50mVp-p

5Vp-p

22.6µs

6.7Vp-p

280ns

4.8Vp-p

240ns

4.8Vp-p

16.9344MHz

(Page 52)

(Page 45)

(Page 46)

– 45 – – 46 – – 47 –

PMC-D407L

6-13. SCHEMATIC DIAGRAM — MAIN SECTION — • Refer to page 64 for IC Block Diagrams.

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•C: panel designation.

•U: B+ Line.

• Voltages are dc with respect to ground under no-signal

(detuned) conditions.

no mark : FM

( ) : PB

< > : REC

[ ] : CD

∗: Impossible to measure

• VoltagesaretakenwithaVOM(Inputimpedance10MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

• Signal path.

F: FM

E: PB

a: REC

L: LINE IN

J: CD

c: digital out

(Page 41) (Page 47)

(Page 32) (Page 41) (Page 51)

(Page 36)

(Page 61)

(Page 45)

(Page 31)

– 51 – – 52 – – 53 –

PMC-D407L

6-15. SCHEMATIC DIAGRAM — CONTROL SECTION —

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•C: panel designation.

•U: B+ Line.

• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.

no mark : FM

( ) : PB

< > : REC

[ ] : CD

• VoltagesaretakenwithaVOM(Inputimpedance10MΩ).

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 numbers refer to waveforms.

3Vp-p

32.768kHz

4.9Vp-p

4.19MHz

• Waveforms

IC801 $º (XTAL1)

IC801 (£ (TEX)

(Page 46)

(Page 39)

– 57 – – 58 –

PMC-D407L

6-17. SCHEMATIC DIAGRAM —WOOFER SPEAKER SECTION — • Refer to page 64 for IC Block Diagrams.

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•C: panel designation.

•U: B+ Line.

• Voltages and waveforms are dc with respect to ground in

playback mode.

no mark : FM

• Voltages are taken with aVOM(Inputimpedance10MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

Note: The components identified by mark !or dotted line

with mark !are critical for safety.

Replace only with part number specified.

6-19. SCHEMATIC DIAGRAM — POWER AMPLIFIER SECTION —

– 61 – – 62 –

PMC-D407L

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolytics

and tantalums.

• All resistors are in Ωand 1/4W or less unless otherwise

specified.

•2: nonflammable resistor.

•C: panel designation.

•U: B+ Line.

• Voltage and waveforms are dc with respect to ground

under no-signal (detuned) conditions.

no mark : FM

• Voltages are taken with aVOM(Inputimpedance10MΩ).

Voltage variations may be noted due to normal produc-

tion tolerances.

• Signal path.

F: FM

Note: The components identified by mark !or dotted line

with mark !are critical for safety.

Replace only with part number specified.

(Page 47)

– 63 – – 64 –

• IC Block Diagrams

IC1 TA2008AN

IC2 BU2615S

18 1314192021

10 11 1298765431 2

222324

BUFFBUFF

BUFF

OSC

MIX AM

DET

AGC

MIX

OSC

17 16

1/8DIV

LEVEL

DET

DET MUTE

FM MPX

AM/FM

ST/MONO

PRESCALER MAIN COUNT

REFERENCE DIVIDER

I/O

CTL

SHIFT REGISTER LATCH

PHASE

DET

BUFFER

IF COUNT

CTL

20BIT COUNT

12109

ULLOCK

PD1

PD2/P5

VDD1

VDD2

VSS

IF IN

AMIN

FMIN

XOUT

XIN

23 22 21

4 5 6321

2024

7dB

LOGIC

ALC1

DET

26dB

151617

987 10 11 12

1819 14 13

7dB

ALC2

26dB

15k 6k 6k

10k

10k 10k 10k

10k

10k 10k

1k 1k

LINE

RADIO

TAPE

TAPETAPE

LINE

IN1

INT

EXT

RADIO

IN1

RADIO

LINE

RADIO

IN2

TAPE

LINE

IN2

MIC

REC

PLAY

PRE

OUT1

PRE

OUT2

VCC

LINE

TAPE

BUF AMP

A1 MIC

AMP1

MUTE

NAB

AMP2

MONITOR

AMP

MONITOR

AMP

NAB

AMP1

REC

AMP2

REC

AMP1

REF AMP 2.1

NAB

OUT1

NAB

NF1

REC

OUT1

NAB

IN1

NAB

IN2

REC

OUT2

NAB

NF2

NAB

OUT2

MIC

VREF

GND

ALC

9 8 7 6 5 4 3 2 1

B+

COMPARATOR

F.F.

PRE AMP

VCC

OUT

NOISE FILTER

MUTING

GND

NFB

SENSE TIMING

PULSE WIDTH

IC301 TA2068N

IC404 BU1924F

IC305 BA338

IC601 TDA2052V

3 4 5 6 721

OUT

VDD

MUTE/

STANDBY

VEE

IN1+

IN–

IN2+

MUTE/

ST-BY

VREF

ANALOG

RCLK

(NC)

VDD2

VSS2

DIGITAL

QUAL

RDATA

VREF

MUX

VDD1

VSS1

VSS3

CMP

TEST

PLL

57KHz

RDS/ARI CLOCK

DRIVER

DEFFERENTIAL

DECODER

BIPHASE

DECODER

PLL

1187.5Hz

ANTI-ALIASING 8TH SWITCHED

CAPACITOR FILTER COMPARATOR

– 65 –

IC701 CXA1782BQ

PHD2

PHD1

PHD

RF M

RF O

RF I

CC1

CC2

2526

FOK

24 SENS

23 C. OUT

22 XRST

21 DATA

20 XLT

19 CLK

18 VCC

17 ISET

16 SL 0

15 SL M

14 SL P

TA O

TA M

FSET

TG2

TGU

SRCH

FE M

FE O

FLB

FGD

FDFCT

FEI

FEO

48VC

47TDFCT

46TZC

45ATSC

44TEI

43LPFI

42TEO 41VEE

40EI

39E

38F

37FE BIAS

+ +

–

––

–

––

APC LEVELS

FOK

MIRR

DFCT

RF IV AMP2

RF IV AMP1

FE AMP

F IV AMP

E IV AMP

TE AMP

FZC COMP

BAL1

BAL2

BAL3

TOG1

TOG2

TOG3

TTL

IIL

TTL

IIL

• IIL DATA RESISTOR • INPUT SHIFT RESISTOR

• ADDRESS DECODER

• OUTPUT DECODER

HPF COMP LPF COMP

TZC COMP

DFCT

TM1

FS4

ATSC

• WINDOW COMP

• FCS PHASE

COMPENSATION

• TRACKING

• PHASE

COMPENSATION

• ISET

FS1

FS2

TM4

TM5

TM6

TM3

TM7

TG2

• F SET

TG1

TM2

–

TOG1-3 FS1-4 TG1-2 TM1-7 PS1-4

BAL1-3

35 34

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