Teac CD-30, Service Manual

6

7

4

5

2

3

1

E

D

C

B

A

SCHEMATIC DIAGRAM

Compact Disc Player

1 st Issue; March 2000

INSTRUCTIONS FOR SERVICE PERSONNEL

BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-
CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.

LINE OUT

L

R

14

7

(FRONT PANEL)

DIGITAL  OUTPUT
(OPTICAL FORMAT)

DIGITAL  
OUTPUT

(OPTICAL
FORMAT)

(REAR PANEL)

RGND

LGND

L LINEOUT

LGND

RGND

R LINEOUT

(CHASSIS GND)

J303

TOTX178

INPUT

3

VCC

2

GND

1

P301

PH 3

1

2

3

P302

SAN 3

1

2

3

J304

TOTX178

INPUT

3

VCC

2

GND

1

R317

240

C312
47/16V

C316
47/16V

C317
47/16V

C308

47/25V

C309

47/25V

D302
1SS133

R202

10K

R206

10K

R112

10K

R105

470

R106

10K

J301

HSP 252V3

2

3

1

C302

2 2(Chip)

R207
100K

U301A
NJM4558D

2

3

1

8

4

R108

100

R107
100K

C303
10/16V

R101

10K

Q302

DTC124ES

C106
0 001(CE)

R103

10K

R104

10K

C305

10/16V

C304

2 2(Chip)

C105

47/16V

C101
470P(CE)

U301B
NJM4558D

6

5

7

R205

470

R208

100

R111

10K

R201

10K

C306
2 2(Chip)

C202
180P(CE)

C205

47/16V

Q201
2SC2878GR

C204

180P(CE)

R204

10K

R301

10K

Q301

2SA1015GR

C102
180P(CE)

C104
180P(CE)

R102

10K

C301
10/16V

R212

10K

R302

1K

C206
0 001(CE)

R203

10K

C307

0 01

Q101
2SC2878GR

C201
470P(CE)

R211

10K

U302E

74HCU04

11

10

U302C

74HCU04

5

6

U302D

74HCU04

9

8

R540

220

R546
220

R541

220

R544

220

R543

220

R542

220

U304

AK4319

DIF1

1

DVDD

2

DVSS

3

LRCK

4

BICK

5

SDAT

A

6

PD-

7

XTI

8

XTO

9

CLKO

10

SMUTE

11

DEM0

12

DEM1

13

CKS

14

TST

15

AOUTR-

16

AOUTR

+

17

AOUTL-

18

A

O

UTL+

19

VREF

20

AVDD

21

AVSS

22

DZF

23

DIF0

24

R303

10K

U504

74157

SELECT

1

1A

2

1B

3

1Y

4

2A

5

2B

6

2Y

7

GND

8

3Y

9

3B

10

3A

11

4Y

12

4B

13

4A

14

STROBE

15

VCC

16

D301

1SS133

R304
100K

R548 220

R547 220

+12V

GNDAU

+5VD

GNDD

12V

PWR MUTE

EMPH

L OUT

DOUT

R OUT

SMUTE

LRCK

BLCK

SDATA

384Fs

RESET

+5VA

OSC CON

OSC MAIN

MAIN PCB (2/3)

OPTICAL PCB

(CD-P6000 only)

(CD-P6000 only)

C

CDD--PP66000000/C

CDD--3300

CD-P6000/CD-30

MAIN PCB (2/3) / OPTICAL PCB

NOTES:

1. Resistor values are in ohms (k=kilo-ohms, M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3. 

£

Parts marked with this sign are safety critical components.

They must always be replaced with identical components-refer 
to the appropriate parts list and ensure exact replacement.

注 意

1. 抵抗の単位はΩ（ｋ＝ｋΩ，Ｍ＝ＭΩ）です。
2. コンデンサの単位はμＦ（ｐ＝ｐＦ）です。
3. 

£

マークのある部品は安全規格重要部品です。

交換するときは必ずティアック指定の部品を
使用してください。