Pioneer CDR-850 Service manual

THIS MANUAL IS APPLICABLE TO THE
FOLLOWING MODEL(S) AND TYPE(S).

Type

KU/CA AC120V

MY AC220-230V

Model

CDR-850

Power Requirement Remarks

FOR U.S. MODELS

NECESSARY INFORMATION FOR DHHS
RULES MARKED ON THE REAR BASE AND ON
THE TOP OF CD MECHANISM AS BELOW.

DANGER – LASER RADIA TION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.

CDR-850

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.

WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65

NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.

REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the
continued protection of the customer and service
technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.

Reading should
not be above

0.5mA

Earth
ground

Device
under
test

Also test with
plug reversed
(Using AC adapter
plug as required)

Leakage
current
tester

Test all
exposed metal
surfaces

ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.

on the schematics and on the parts list

AC Leakage Test

2

LABEL CHECK

KU/CA type

Printed on Rear Panel

Printed on Rear Panel

MY Type

MY Type MY Type

CDR-850

THIS PIONEER APPARATUS CONTAINS
LASER OF CLASS ΙΙΙ b.
SERVICING OPERATION OF THE APPARATUS
SHOULD BE DONE BY A SPECIALLY
INSTRUTED PERSON.

LASER DIODE CHARACTERISTICS
MAXIMUM OUTPUT POWER: 23 mW
WAVELENGTH: 778 – 787 nm

IMPORTANT

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

...............................................

....................................................

......................................

................

.....................................

..........................

Additional Laser Caution

1. Laser Interlock Mechanism
The position of the switch (S601) for detecting loading
state is detected by the system microprocessor, and the
design prevents laser diode oscillation when the switch
(S601) is not on CLMP terminal side (CLMP signal is OFF
or high level.). Thus, the interlock will no longer function if
the switch (S601) is deliberately set to CLMP terminal side
(low level).
The interlock also does not function in the test mode ∗.
Laser diode oscillation will continue, if pin 1 of M51593FP
(IC101) on the PRE-AMP BOARD ASSY mounted on the
pickup assembly is connected to GND, or pin 19 is
connected to low level (ON), or else the terminals of Q101
are shorted to each other (fault condition).

2. When the cover is opened with the servo mechanism
block removed and turned over, close viewing of the
objective lens with the naked eye will cause exposure to a
Class 1 laser beam.

∗ Refer to page 53.

2

7. GENERAL INFORMATION

4

7.1 PARTS

10

7.1.1 IC

34

7.1.2 DISPLAY

48

7.2 BLOCK DIAGRAM

53

7.3 DIAGNOSIS

.........................................................

...........................................................

................................................

................................................

................................

......................................

8. PANEL FACILITIES AND SPECIFICATIONS

....

59
59
59
74
76
78
83

3

CDR-850

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

2.1 PACKING

The mark found on some component parts indicates the importance of the safety factor of the part.

•

Therefore, when replacing, be sure to use parts of identical designation.

Screws adjacent to mark on the product are used for disassembly.

•

12 (2/3)

12 (1/3)

13

2

(1) PACKING PARTS LIST

11 (1/2)

10

12 (3/3)

11 (2/2)

9

6

8

3

7

1

17

14

5

15
16

4

Mark No. Description Part No.

1 AC Power Cord See Contrast table (2)

2 Bar Code Label MY See Contrast table (2)
3 Audio Cable (L=1.2m) PDE1003
4 Operating Instructions PRE1282

(English/French/Spanish)

5 Caution PRM1045
6 Remote Control Unit PWW1122

(R-800)

7 Battery Cover PZN1010

NSP 8 Dry Cell Battery (R03,AAA) VEM-022

9 Polyethylene Bag RHL1024

10 Packing Case PHG2365

Mark No. Description Part No.

11 Protector (F) PHA1341
12 Protector (R) PHA1342

13 Seat RHX1006
NSP 14 CDR Disc PEX1007
NSP 15 Registration Card See Contrast table (2)

NSP 16 Brochure PEX1009

17 Polystylene cover PHL1067

(2) CONTRAST TABLE

CDR-850/MY and KU/CA are constructed the same except for the following :

Mark No. Symbol and Description

1 AC Power Cord DDG1072 DDG1028
2 Bar Code Label MY PRW1531 Not used
2 Bar Code Label KU Not used PRW1530

NSP 15

Registration Card PEX1010 PEX1008

4

CDR-850/MY CDR-850/KU/CA

Part No.

Remarks

CDR-850

2.2 EXTERIOR SECTION

52

KU/CA
Type only

40

28

Refer to "2.4 LOADING
MECHANISM ASSY".

No Supplied

23

33

18

33

23

Part

11

31

C

B

D

34

33

59

14

3

45

42

39

KU/CA
Type only

8

12

I

7

5

60

10

E

48

12

J

50

14

4

12

H

11

25

24

D

KU/CA

43

Type only

56
11

15

K

47

20

12

34

2

A

24

9

J

11

1

13

49

11

C

I

B

F

11

51

53

46

52

41

11

K

34

A

IC308

19

6

G

L

34

14

22

L

26

57

Accessories for
the INPUT ASSY

58

36

30

Refer to "2.3 FRONT
PANEL SECTION".

27

55

37

MY

38

Type only

29

E

F

H

G

30

35

30

35

11

13

21

55

16

17

30

5

CDR-850

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

NSP 1 SERVO DIGITAL Assy See Contrast table (2)

2 AUDIO Assy See Contrast table (2)
3 POWER Assy See Contrast table (2)
NSP 4 TRANS Assy PWZ3752

5 Jumper Wire (J) D20PYY0335E

6 Connector Assy (8P) PDE1303

7 Connector Assy PG05KK-E10

8 Connector Assy PG09KK-E35
9 Power Transformer See Contrast table (2)
10 Fuse (FU1) See Contrast table (2)

11 Screw (Steel) ABA1011

12 Screw (Steel) ABA1207
NSP 13 PCB Mould AMR1525
NSP 14 Cord Stopper DNF1128

15 Bonnet PYY1267
NSP 16 Under Base PNA2484

17 Rear Base See Contrast table (2)
NSP 18 Mecha Base PNB1591

19 Terminal Screw AKE-031

20 Connector Assy (8P) PDE1304

21 Insulator AMR7198
NSP 22 Cap VEC1810

23 Cord Clamper RNH-184

24 Screw RBA1132
NSP 25 Lead Wire Unit PDF1195

26 Connector Assy PF03PP-C16

27 Power Button PAC1918

28 Tray Panel PNW2902

29 Screw BBZ30P080FCC

30 Screw IBZ30P060FCC

31 Screw BBZ30P100FCC
32 • • • • •
33 Screw PBA1112
34 Screw IBZ30P180FCC
35 Binder PEC-107

36 Black Label PRW1470
37 Caution Label HE See Contrast table (2)
38 Caution Label See Contrast table (2)
39 65 Label See Contrast table (2)

NSP 40 Laser Caution Label See Contrast table (2)

41 INPUT Assy See Contrast table (2)
42 FCC Label See Contrast table (2)
43 DOC Label See Contrast table (2)
44 • • • • •
45 Rack Angle L PNB1604

46 Rack Angle R PNB1605
NSP 47 I/O Angle PNB1607
NSP 48 Transformer Cover PNM1338
NSP 49 Card Spacer QEC1012

50 Screw RBA1128

51 Screw BBZ40P080FCC

52 Screw BBZ40P140FZK

53 Screw IBP30P090FCC

54 • • • • •

55 Screw IBZ30P080FZK

56 Screw IBZ30P200FMC

57 Screw PMZ26P040FMC

58 Screw PMZ30P060FCC

59 Rivet RBM-003

60 Fuse Cover PNM1343

(2) CONTRAST TABLE

CDR-850/MY and KU/CA are constructed the same except for the following :

Mark No. Symbol and Description

NSP 1 SERVO DIGITAL Assy PWM2219 PWM2220

2 AUDIO Assy PWZ3933 PWZ3934
3 POWER Assy PWZ3937 PWZ3938
9 Power Transformer PTT1346 PTT1355

10 Fuse (FU1 : T500mA) AEK1051 Not used
10 Fuse (FU1 : 1A) Not used REK1075
17 Rear Base PNA2488 PNA2482
37 Caution Label HE PRW1233 Not used
38 Caution Label VRW1094 Not used

39 65 Label Not used ARW7050

NSP 40 Laser Caution Label Not used PRW1516

41 INPUT Assy PWZ3929 PWZ3930
42 FCC Label Not used VRW1725
43 DOC Label Not used VRW1726

CDR-850/MY CDR-850/KU/CA

6

Part No.

Remarks

2.3 FRONT PANEL SECTION

CDR-850

23

16

12

8

23

7

17

15

13

14

Accessories for the
VR ASSY.

1

19

20

11

A

21

23

26

6

4

10

9

18

22

A

5

2

23

3

FRONT PANEL SECTION PARTS LIST

•

Mark No. Description Part No. Mark No. Description Part No.

NSP 2 HEADPHONE Assy PWZ3715

1 FUNCTION Assy PYY1266

NSP 3 VR Assy PWZ3719

4 22P F•F•C/60V PDD1190
5 Screw With Washer ABA1005

6 HP Knob H PAC1944
7 Mode Button H PAC1945
8 Manual Button H(L) PAC1946
9 REC Button H PAC1948

10 Cord Clamper RNH-184
11 Manual Button H(R) PAC1947

12 VOL Knob Assy PXA1621
13 REC Knob H L PAC1942
14 REC Knob H R PAC1943
15 FL Sheet PAM1762

16 Display Window H PAM1794
17 LED Lens PNW2745
18 REC Ring PNW2795
19 Lens PNW2796
20 Sub Panel PNW2797

21 Front Panel H PNW2903
22 Play Button H PAC1950
23 Screw PPZ30P100FMC
24 • • • • •
25 • • • • •

26 IC (EEPROM) PYY1250

7

CDR-850

2.4 LOADING MECHANISM ASSY

• Bottom View

20

9

26

24

23
30

26

27

A

13

12

Loading Base

25

7

21

6

4

3

28

A

15

14

19

1

29

22

5

2

31

5

18

11

16

17

8

LOADING MECHANISM ASSY PARTS LIST

•

10

Mark No. Description Part No. Mark No. Description Part No.

NSP 2 Earth Lead Unit PDF1088

1 32P F•F•C/30V PDD1187
3 Connector Assy PG02KK-E35

4 DC Motor PXM1027
5 Screw DBA1006

6 Motor Pulley PNW1634
7 Screw VBA1055
8 Tray Stopper Spring VBH1277
9 Rubber Belt VEB1260

10 Loading Base VNL1730
11 Tray VNL1731

12 Gear Pulley VNL1733
13 Loading Gear VNL1734
14 Drive Gear VNL1735
15 Drive Cam VNL1736

NSP 18 CD-RW SERVO MECH Assy PXA1609

NSP 22 Loading Mechanism Assy PXA1608

NSP 27 LOADING A Assy PWZ3727
NSP 28 LOADING B Assy PWZ3728

16 Lock Plate VNL1820

17 Tray Stopper VNL1739

19 Screw BBZ26P040FMC

20 Screw IPZ20P080FMC

21 Loading Motor Assy VXX2505

23 Clamper Plate VNE2068

24 Bridge VNE2069

25 Clamper VNL1738

26 Screw IPZ26P060FMC

29 Tray Holder PNM1341

30 Spacer PNM1334

31 Stopper DNH2076

8

2.5 SERVO MECHANISM ASSY

CDR-850

22

25

15

20

10

9

7

23

2

3

26

11

16

19

18

• Bottom View

SERVO MECH ASSY

14

6

13

Carriage Base S

24

22

12

How to Install the Disc Table

1

1

4

21

5

Use nippers or other tool to cut the two sections marked A in figure

2

While supporting the spindle motor shaft with the stopper, put spacer on

top of the carriage base, and stick the disc table on top (takes about 9kg
pressure). Take off the spacer.

1

A

A

Spacer

2

Spacer setting
Position

(Pressure of about 9kg)

Disc table Assy

1

.

8

SERVO MECHANISM ASSY PARTS LIST

•

Spacer

Servo Base

Spacer

Spindle
motor

OK NG

Stopper

Mark No. Description Part No. Mark No. Description Part No.

NSP 1 SERVO MECH Assy PWZ3758

2 D.C.mortor Assy PEA1235

NSP 3 DC Motor PXM1042

4 Float Rubber A AEB7063
5 Float Rubber B AEB7066

NSP 6 Rack Spring DBH1285
NSP 7 Mirror Sheet PNM1325

8 Servo Base PNW2853
9 Pinion Gear PNW2854

10 Gear A PNW2855
11 Gear B PNW2856

12 Gear C PNW2857
13 Rack PNW2858
14 Rack Stopper PNW2859

NSP 15 Disc Table PNW2860

NSP 20 Magnet VYM1024

16 Carriage Base S PNW2874
17 • • • • •
18 Guide Bar VLL1488
19 Sub Guide Bar VLL1489

21 CD-R Pickup PEA1351
22 Screw IPZ20P060FMC
23 Screw PMZ20P030FMC
24 Screw JGZ17P030FMC
25 Disc Table Assy PEA1349

26 Carriage Motor Assy PEA1350

11mm

2.8mm

Carriage
Base

PCB

9

1

23

4

CDR-850

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTIONS, LOADING A, B, and SERVO MECH ASSEMBLIES

A

CD-R PICUP ASSY
PEA1351

B

C

SERVO
MECH ASSY
(PWZ3758)

PEA1350

PEA1235

D

SERVO DIGITAL ASSY
(PWM2219 : MY)
(PWM2220 : KU/CA)

D

1/6

D

6/6

B

LOADING B

C

ASSY
(PWZ3728)

VXX2505

PC651
NJL5803K–F1

LOADING A ASSY

A

(PWZ3727)

D

LOADING MECH ASSY (PXA1608)

10

A

B C

1234

FUNCTION ASSY

J

(PWZ3699)

5

678

CDR-850

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".

F

HEADPHONE
ASSY

E

E

AUDIO ASSY
(PWZ3933: MY)
(PWZ3934: KU/CA)

1/2,

E

2/2

(PWZ3715)

A

B

H

TRANS ASSY

I

(PWZ3752)

POWER ASSY
(PWZ3937: MY)
(PWZ3938: KU/CA)

POWER TRANSFORMER

AC POWER CORD
DDG1072 : MY TYPE
DDG1028 : KU/CA TYPE

K

INPUT ASSY
(PWZ3929: MY)
(PWZ3930: KU/CA)

VR ASSY

G

(PWZ3719)

C

D

11

5

6

7

8

1

CDR-850

3.2 SERVO DIGITAL ASSY(1/6)

A

2/6

D

B

23

5/6

D

4

4/6

D

2/6

D

ATIP DECODER

C

3/6

D

D

12

1/6

D

1234

5

678

CDR-850

8BIT LATCH

MECH.CONTROL MICOM BLOCK

D

SERVO DIGITAL ASSY(1/6)

1/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

MECH. CONTROL MICOM BLOCK

D

A

4/6

B

C

6/6

D

CN701

J

1/6

D

5

6

7

8

13

D

1

23

CDR-850

3.3 SERVO DIGITAL(2/6) and PICKUP ASSEMBLIES

4

D

A

CD-R PICUP ASSY
PEA1351

B

SERVO DIGITAL ASSY(2/6)

2/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

RF PROCESSOR BLOCK

C

D

14

2/6

D

1234

5

678

CDR-850

A

3/6

D

5/6

D

B

MY TYPE
ONLY

D

4/6

D

D

D

3/6

1/6

6/6

C

D

2/6

D

5

6

7

8

15

1

CDR-850

3.4 SERVO DIGITAL ASSY(3/6)

A

2/6

D

1/6

D

B

23

4

5/6

D

C

2/6

D

D

16

3/6

D

1234

5

678

CDR-850

A

1/6

D

D

SERVO DIGITAL ASSY(3/6)

3/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

SERVO BLOCK

D

D

6/6

1/6

D

2/6

B

CDR SERVO AMP

5

1/6

D

3/6

D

6

7

8

17

C

D

1

CDR-850

3.5 SERVO DIGITAL ASSY(4/6)

6/6

D

A

B

23

4

INPUT

CN3002

K

C

INPUT

D

1/6

18

4/6

D

1234

D

5

678

CDR-850

A

D

SERVO DIGITAL ASSY(4/6)

4/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

DIGITAL BLOCK

OUTPUT

OUTPUT

B

C

1/2

E

J801

D

5/6

D

5

6

7

D

4/6

8

19

1

CDR-850

3.6 SERVO DIGITAL ASSY(5/6)

3/6

D

A

B

23

4

CN501

A

CN601

C

C

D

SERVO DIGITAL ASSY(5/6)

5/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

DECODER BLOCK

D

2/6

D

20

5/6

D

1234

5

6

678

CDR-850

1/6

D

D

1/6

A

B

H

J21

D

4/

C

D

5/6

D

5

6

7

8

21

1

23

CDR-850

3.7 SERVO DIGITAL ASSY(6/6)

4

A

D

B

4/6

D

SERVO DIGITAL ASSY(6/6)

6/6

(PWM2219 : MY)
(PWM2220 : KU/CA)

•

STRATEGY BLOCK

KU/CA TYPE
ONLY

D

2/6

C

D

R1323 : 0 (MY TYPE)
L323 : QTL1015 (KU/CA TYPE)

4/6

D

1/6

D

22

6/6

D

1234

D

D
D

2/6

4/6
3/6

CDR-850

23

1

23

CDR-850

3.8 AUDIO(1/2) and HEADPHONE ASSEMBLIES

A

CN301

4/6

D

4

D/A CONVERTER

B

CN8101

E

2/2

K

C

J31

H

D

24

1/2

E

1234

5

678

CDR-850

E

AUDIO ASSY(1/2)

1/2

(PWZ3933 : MY)
(PWZ3934 : KU/CA)

• D/A BLOCK

CN8101,

CN8102

K

A

B

HEADPHONE ASSY

F

(PWZ3715)

: AUDIO SIGNAL
ROUTE

C

D

1/2

E

5

6

7

F

8

25

1

23

CDR-850

3.9 AUDIO(2/2) and VR ASSEMBLIES

A

4

B

C

CN8004

K

VR ASSY

G

(PWZ3719)

CN8005

K

D

26

2/2

E

1234

G

5

678

CDR-850

A

: AUDIO SIGNAL ROUTE

A/D CONVERTER

E

1/2

E

AUDIO ASSY(2/2)

2/2

(PWZ3933 : MY)
(PWZ3934 : KU/CA)

•

A/D BLOCK

1/2

E

B

C

D

2/2

E

5

6

7

8

27

1

23

CDR-850

3.10 POWER and TRANS ASSEMBLIES

A

AC POWER

CORD

(10000p/250)

B

1P AC INLET

• NOTE FOR FUSE REPLACEMENT

(10000p/250)

(10000p/250)

4

POWER TRANSFORMER

C901
C902
C903

C904

C905

C906

C

C909

C907

C908

TRANS ASSY

I

(PWZ3752)

D

28

H

I

1234

5

678

CDR-850

A

POWER ASSY

H

(PWZ3937 : MY)
(PWZ3938 : KU/CA)

J701

J

B

CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. ICP-N15, MFD BY ROHM
CO., LTD. FOR IC22,IC23,IC25.

1/2

E

CN402

CN8003

K

5/6

D

CN355

C

D

H

5

6

7

8

29

1

CDR-850

3.11 FUNCTION ASSY

23

4

A

REMOTE
RECEIVER
UNIT

FL HOLDER

J

FUNCTION ASSY

FUNCTION ASSY
S702 : PLAY 3
S703 : PAUSE 8

B

GNDS

H

CN51

V–27

AC2
AC1

S704 : STOP 7
S705 : TRACK SEARCH 4 1
S706 : TRACK SEARCH ¡ ¢
S707 : OPEN/CLOSE
S708 : TIME/MARGIN
S709 : RECORD
S710 : DIGITAL SYNCHRO
S711 : REC MUTE
S712 : SKIP ID SET
S713 : SKIP ID CLEAR
S714 : SKIP PLAY
S715 : MENU
S716 : TRACK No. AUTO/MANUAL
S717 : TRACK No. WRITE
S718 : FINALIZE
S719 : ERASE

(PWZ3699)

C

S712–S719 : VSG1009

D

CN8006

K

30

J

1234

5

678

CDR-850

A

CN202

1/6

D

B

R710–R715 :
ACN7081

MODE CONTROLLER

SYSTEM
RESET

Q701–Q704 :
DTA114EK

C

D

J

5

6

7

8

31

1

CDR-850

3.12 INPUT ASSY

A

B

23

4

CN805

G

CN803

2/2

E

J32

H

J708

J8006

J

K

C

D

32

K

1234

K

J8006

5

678

CDR-850

K

INPUT ASSY
(PWZ3929 : MY)
(PWZ3930 : KU/CA)

A

B

1/2

E

J407,
J408

E

J408

1/2

C

4/6

D

CN302

D

K

5

6

7

8

33

CDR-850

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :

1. Part numbers in PCB diagrams match those in the schematic
diagrams.

2. A comparison between the main parts of PCB and schematic
diagrams is shown below.

Symbol In PCB
Diagrams

BCE

BCE

D

Symbol In Schematic
Diagrams

BCEBCE

BCE

DGGSS

BCE

DGS

Part Name

Transistor

Transistor
with resistor

Field effect
transistor

Resistor array

3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.

4. View point of PCB diagrams.

Connector

Capacitor

SIDE A

P.C.Board

Chip Part

SIDE B

3-terminal
regulator

34

1

234

4.1 LOADING A, LOADING B and SERVO MECH ASSEMBLIES

CDR-850

A

SIDE A

A

LOADING A ASSY

D

CN352

B

LOADING
B ASSY

SIDE B

B

M

(PNP1447-B)

D

CN353

C

SERVO MECH
ASSY

C

M

M

D

(PNP1447-B)

BA

1

2

3

C

4

35

1

1

C
C

CDR-850

4.2 SERVO DIGITAL ASSY

A

C

CN601

23

A

CN501

PICKUP
ASSY

D

SERVO DIGITAL
ASSY

4

H

J2

B

J

CN701

C

VR101 VR107
VR108
VR103

IC351 Q107
IC352

VR104
VR106

VR102
VR105

Q102 IC243
Q101Q106 IC103 IC101
IC355

Q250IC206

IC248
IC249
IC247

IC245

IC212

IC250

IC213
Q243
Q244

IC211 IC209

I
I

SIDE A

D

36

D

1234

H

0

J21

E

5

J801

678

CDR-850

A

K

CN3002

B

C

VR301

IC201 IC302 IC310IC309
IC205 IC204 IC303 IC202 IC314 Q301IC316

9

IC353 IC301 IC308 IC311 IC318

Q203

5

6

7

(PNP1445-G)

D

8

D

37

A

B

1

CDR-850

23

D

SERVO DIGITAL ASSY

4

C

(PNP1445-G)

IC305 Q302 IC354 Q351
IC312 Q204 IC207 IC203

Q201IC313 IC320 Q303

SIDE B

D

38

D

1234

5

678

CDR-850

A

B

IC246 IC105Q242

IC210 IC208

5

Q241

Q103

6

Q104 Q105Q201 IC102 IC104

C

D

D

7

8

39

1

23

CDR-850

4.3 AUDIO, HEADPHONE and VR ASSEMBLIES

CN8101

K

CN8102

A

Q407
Q408

Q406
Q405

IC803
IC804

IC404

B

4

G

VR ASSY

(PNP1456-D)

K

CN8005

K

CN8004

H

J31

D

CN301

C

IC451

(PNP1463-B)

E

AUDIO ASSY

K

CN8101

D

SIDE A

40

E

F

1234

G

HEADPHONE

F

ASSY

(PNP1456-D)

G

VR ASSY

(PNP1456-D)

1

234

CDR-850

E

AUDIO ASSY

A

Q404
Q409

Q403

IC406

B

HEADPHONE

F

ASSY

IC401

IC801
Q401

IC402

Q402

C

(PNP1463-B)

(PNP1456-D)

1

D

SIDE B

FE

2

3

G

4

41

1

23

CDR-850

4.4 POWER and TRANS ASSEMBLIES

4

AC POWER CORD

H

A

LIVENEUTRAL

B

POWER ASSY

K

CN8003

E

CN402

IC37
IC33

IC36
IC32
IC31
IC35

D

CN355

IC25

IC21

IC23

IC24

(PNP1463-B)

J

C

J701

SIDE A

D

I

42

H

I

1234

POWER

TRANSFORMER

TRANS ASSY

(PNP1456-D)

1

234

CDR-850

H POWER ASSY

A

B

SIDE B

(PNP1463-B)

C

I TRANS ASSY

D

(PNP1456-D)

43

H

1

2

3

I

4

1

CDR-850

4.5 FUNCTION ASSY

J

A

B

23

FUNCTION ASSY

4

D

SIDE A

IC705

J

FUNCTION ASSY

C

CN202

Q705 IC702

D

IC701

44

SIDE B

J

1234

5

678

CDR-850

H

CN51

A

B

K

(PNP1456-D)

CN8006

C

D

IC704

Q701 Q704Q706

J

5

6

7

8

45

1

CDR-850

4.6 INPUT ASSY

A

23

K INPUT ASSY

4

IC3001

Q408

D CN302

G CN805

B

Q8009
Q8010

E CN803

J J708

H J32

C

D

Q8101

Q8102

J407,

E

J408

E J408

SIDE A

46

K

1234

(PNP1463-B)

1

234

CDR-850

K

INPUT ASSY

A

Q8002

Q8004

Q8007
Q8003
Q8006

Q8005

IC8001
IC8003

Q8202
Q8201

IC8101
IC8103
IC8105

Q8103

B

C

IC8102
IC8104
IC8106

Q8104

Q3705
Q3706
Q3707
Q3708
Q3701
Q3702
Q3703
Q3704

(PNP1463-B)

1

2

3

SIDE B

K

4

47

D

CDR-850

Mark No. Description Part No.

Mark No. Description Part No.

5. PCB PARTS LIST

NOTES:•Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

The mark found on some component parts indicates the importance of the safety factor of the part.

•

Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.

•

Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

560 Ω→56 × 10

47k Ω→47 × 103→ 473 ........................................................ RD1/4PU 4 7 3 J

0.5 Ω→R50 .....................................................................................RN2H

1 Ω→1R0 .....................................................................................RS1P

5.62k Ω→ 562 × 10

LIST OF WHOLE PCB ASSEMBLIES

Mark Symbol and Description

NSP SERVO MECH ASSY PWX1569 PWX1569
NSP LOADING A ASSY PWZ3727 PWZ3727
NSP LOADING B ASSY PWZ3728 PWZ3728
NSP SERVO MECH ASSY PWZ3758 PWZ3758

NSP

SERVO DIGITAL ASSY PWM2219 PWM2220

1

→ 561 ........................................................ RD1/4PU 5 6 1 J

R 5 0

1 R 0

1

→ 5621 ...................................................... RN1/4PC 5 6 2 1 F

Part No.

MY Type KU/CA Type

K

K

Remarks

NSP

NSP

Mark No. Description Part No. Mark No. Description Part No.

A

SWITCH

OTHERS

B

OTHERS

C

SEMICONDUCTORS

POWER AUDIO I/O ASSY PWX1600 PWX1601
INPUT ASSY PWZ3929 PWZ3930
AUDIO ASSY PWZ3933 PWZ3934
POWER ASSY PWZ3937 PWZ3938

FUNCTION ASSY PWX1595 PWX1595
NSP FUNCTION ASSY PWZ3699 PWZ3699
NSP HEADPHONE ASSY PWZ3715 PWZ3715
NSP VR ASSY PWZ3719 PWZ3719
NSP TRANS ASSY PWZ3752 PWZ3752

LOADING A ASSY

S501 VSK1011

CN502 KR CONNECTOR S2B-PH-K-S
CN501 KR CONNECTOR S5B-PH-K-S

SWITCHES AND RELAYS

S601 PSG1013

RESISTORS

All Resistors RD1/4PU J

OTHERS

J601 3P JUMPER WIRE D20PWW0305E
CN601 KR CONNECTOR S9B-PH-K-S

LOADING B ASSY

SERVO DIGITAL ASSY

D

CN551 KR CONNECTOR B2B-PH-K-S

SERVO MECH ASSY

PC651 NJL5803K-F1

(1) CONTRAST TABLE

PWM2220 and PWM2219 are constructed the same except
for the following :

Mark Symbol and Description

L323 Not used QTL1015
C1157 Not used
R1157 Not used RS1/10S0R0J
R1181,R1323 RS1/10S0R0J Not used

PWM2219 PWM2220

Part No.

CCSQCH101J50

Remarks

48

CDR-850

Mark No. Description Part No.

(2) PARTS LIST FOR PWM2219
SEMICONDUCTORS

IC311 AD1893JST
IC103 AK8563
IC201 BA05T
IC351 BA5912AFP-Y
IC352 BA5932FP

IC302 BA7082F
IC353 CXD2585Q
IC104, IC105, IC243, IC318 HD74HC4053FP
IC203 HD74HC573FP
IC308 LC89585

IC301 LH64256CK-70

IC212 LP2950CZ-5.0(NS)

IC245 M5238AFP
IC102 MC34072D
IC246 NJM2100M

IC250 NJM2107F
IC101 NJM2136M
IC207, IC248, IC249, IC314 NJM2904M
IC247 PA9004A
IC309 PCX1021

IC205 PDJ014A
IC316 PDK041A
IC204 PE5073A9
IC206 PST994C
IC202 TC4W53F

IC312, IC313 TC74HC00AF
IC305 TC74HCU04AF
IC210 TC7S00F
IC208, IC303 TC7S04F
IC320 TC7S08F

IC209, IC211, IC310 TC7S14F
IC355 TK11041M-1
Q302 DTA114EK
Q102, Q301 DTA114TK
Q242, Q351 DTA124EK

Q250 DTA124TK
Q103, Q104, Q241, Q243, Q244 DTC114TK
Q303 DTC114TK
Q101, Q107, Q201, Q203, Q204 DTC124EK
D101, D103–D105, D110 1SS355

D201, D202, D205–D210 1SS355
D214, D215 1SS355
D211, D301 DA204K
D302 DAN202K
D203 DAP202K

D102, D212 MA704

COILS AND FILTERS

L209 OTL1040

L308 PULSE TRANS. PTL1003
L315 CHOKE COIL PTL1017
L312 EMI FILTER PTL1019

L1097, L1098, L1151, L1154 QTL1015

L1156, L1157, L1162, L1163 QTL1015

L1166–L1171, L190, L201, L202 QTL1015

L211–L222, L301–L304, L307 QTL1015

L309 CHIP SOLID INDUCTOR QTL1015
L311 CHIP SOLID INDUCTOR QTL1015

Mark No. Description Part No.

L313, L314, L317, L318 QTL1015
L320, L321, L351, L352 QTL1015

CAPACITORS

C120 CCSQCH100D50
C306, C316, C325, C326, C338 CCSQCH101J50
C303 CCSQCH160J50
C350, C375, C399 CCSQCH221J50
C203, C204, C278 CCSQCH270J50

C133, C361 CCSQCH331J50
C337 CCSQCH470J50
C231, C377 CCSQCH471J50
C134 CCSQCH6R0D50
C1188 CCSQCH681J50

C1395 CCSQCH820J50
C104 CCSQCJ3R0C50
C328 CCSQSL561J50
C232, C307, C318, C329 CEAT100M50
C103 CEAT101M10

C102, C150, C382–C384, C386 CEAT101M16
C390 CEAT101M16
C214, C255 CEAT1R0M50
C206, C212 CEAT221M6R3
C264, C277 CEAT2R2M50

C323 CEAT330M25
C223 CEAT3R3M50
C108, C194, C395 CEAT470M10
C149, C209, C226, C241, C248 CEAT470M16
C275, C279, C295, C304, C310 CEAT470M16

C320, C321, C333, C341, C344 CEAT470M16
C355, C370, C385 CEAT470M16
C228 CEAT4R7M50
C9327 CKCYF473Z50
C141, C142, C196, C197, C254 CKSQYB102K50

C266, C331, C335, C340, C347 CKSQYB102K50
C351, C364, C376, C396 CKSQYB102K50
C112, C123, C124, C222, C1350 CKSQYB103K50
C243, C244, C282, C296–C299 CKSQYB103K50
C315, C322, C332, C343, C346 CKSQYB103K50

C365–C368, C373, C391, C392 CKSQYB103K50
C126, C138, C224, C230, C252 CKSQYB104K25
C259–C261, C327, C339 CKSQYB104K25
C115, C127, C131, C249, C312 CKSQYB105K10
C314 CKSQYB105K10

C268, C381 CKSQYB152K50
C348, C349, C397, C398 CKSQYB222K50
C140, C262 CKSQYB223K50
C110, C111, C116–C118, C144 CKSQYB224K16
C216, C217 CKSQYB224K16

C281 CKSQYB272K50
C136, C269–C271, C274 CKSQYB331K50
C135 CKSQYB333K50
C128, C256–C258, C276 CKSQYB334K16
C221, C288, C354, C358, C359 CKSQYB471K50

C267, C380 CKSQYB473K25
C143 CKSQYB473K50
C147, C263, C357, C362, C363 CKSQYB681K50
C352, C353 CKSQYB682K50
C265 CKSQYB823K25

49

CDR-850

Mark No. Description Part No.

C145, C199, C201, C202 CKSQYF103Z50
C207, C208, C234, C240, C250 CKSQYF103Z50
C301, C302 CKSQYF103Z50
C101, C105, C109, C113, C121 CKSQYF104Z25
C125, C129, C139, C151, C160 CKSQYF104Z25

C198, C210, C211, C213 CKSQYF104Z25
C218, C219, C225, C233, C242 CKSQYF104Z25
C253, C273, C280, C283–C287 CKSQYF104Z25
C294, C305, C308, C309, C311 CKSQYF104Z25
C313, C317, C319, C324, C330 CKSQYF104Z25

C334, C342, C345, C356, C369 CKSQYF104Z25
C371, C372, C388, C393, C394 CKSQYF104Z25
C114, C119, C122, C130, C132 CKSQYF105Z16
C137 CKSQYF105Z16
C205 RCH1152

RESISTORS

R127 (2.2kΩ) PCN1039
VR101–VR103, VR105, VR106 VCP1154

(4.7kΩ)
VR104 (22k Ω) VCP1158
Other Resistors RS1/10S J

OTHERS

CN355 6P JUMPER CONNECTOR 52147-0610
CN301 15P JUMPER CONNECTOR 52147-1510
CN202 22P FFC CONNECTOR 9604S-22C
CN302 KR CONNECTOR B3B-PH-K-S
CN352 KR CONNECTOR B5B-PH-K-S

CN351 5P TOP POST B5P-SHF-1AA
CN102, CN354 6P TOP POST B6P-SHF-1AA
JA301 OPTICAL RECEIVE MODULE GP1F32R
JA303 OPTICAL SEND MODULE GP1F32T
JA302 1P JACK (ORANGE) PKB1027

JA304 1P JACK (ORANGE) PKB1028
JA305 REMOTE CONTROL JACK PKN1004

PCB BINDER VEF1040
CN101 32P FFC CONNECTOR VKN1463
KN302, KN303 VNF1084

EARTH METAL FITTING

Mark No. Description Part No.

Q403 DTA124EK
Q401, Q404 DTC124EK
D401–D404 1SS133
D407, D408 1SS355
D406, D801, D803 DAN202K

D405, D802, D804 DAP202K

COILS AND FILTERS

L328, L329, L402, L404 QTL1015
L407, L408 QTL1015

CHIP SOLID INDUCTOR

L401 FERRITE BEAD VTH1020

CAPACITORS

C414, C415, C429, C430, C801 CCSQCH101J50
C821 CCSQCH101J50
C823, C824 CCSQCH120J50
C803, C804 CCSQCH121J50
C817, C818 CEAT100M50

C813, C814, C844, C848 CEAT220M50
C851, C852 CEAT220M50
C441 CEAT4R7M50
C421, C422, C425, C426 CEGA470M50
C413 CKSQYB102K50

C403 CKSQYB473K50
C819, C820 CKSQYB821K50
C454, C807–C810, C846 CKSQYF103Z50
C855–C858 CKSQYF103Z50
C815, C816, C831, C834, C836 CKSQYF104Z25

C847, C883, C884 CKSQYF104Z25
C404, C408, C409 CKSQYF104Z50
C427, C428 CQMBA102J50
C423, C424, C433, C434 CQMBA152J50
C431, C432 CQMBA332J50

C471, C472, C805, C806 PCH1124
C811, C812, C833, C835 PCH1124

(47µF/50V)
C406, C407, C832 (4.7µF/50V) PCH1127
C405, C410–C412 (220µF/25V) PCH1128

X301 XTAL RESONATOR PSS1008
X201 CERAMIC RESONATOR PSS1023

AUDIO ASSY

E

(16.9344MHz)
(32MHz)

Although PWZ3934 and PWZ3933 are different in part
number, they consist of the same components.

PARTS LIST FOR PWZ3933
SEMICONDUCTORS

IC801 AK5340-VS
IC406 M5218AFP
IC805, IC806 NJM4558MD
IC803, IC804 NJM4565D-D
IC404 NJM4580D

IC401 PE8001A
IC402 TC7SU04F
Q405–Q408 2SC3068
Q402 DTA114EK
Q409 DTA114TK

50

RESISTORS

R475, R476 RD1/4PU102J
R441–R444, R811, R812 RD1/4PU103J
R817, R818 RD1/4PU103J
R427, R428 RD1/4PU223J
R435, R436 RD1/4PU271J

R440, R807, R808 RD1/4PU272J
R819, R820, R823, R824 RD1/4PU301J
R429–R434, R448, R466 RD1/4PU471J
R821, R822, R825, R826 RD1/4PU473J
R411, R412 RDR1/2PM101J

R413–R416 RN1/10SE1002D
R853, R854 RN1/10SE1003D
R855, R856 RN1/10SE3302D
R801–R804 RS1/2LMF101J
Other Resistors RS1/10S J

OTHERS

CN401 3P JUMPER CONNECTOR 52147-0310
CN402 8P JUMPER CONNECTOR 52147-0810
J801 JUMPER WIRE 15P D20PYY1510E
J810 6P CONNECTOR ASSY PDE1301
JA401, JA801 2P JACK PKB1029

CDR-850

Mark No. Description Part No.

KN111, KN112, KN114 VNF1084

HEADPHONE ASSY

F

PCB BINDER VEF1040
EARTH METAL FITTING

COILS AND FILTERS

L461–L463 CHIP SOLID INDUCTOR QTL1015

CAPACITORS

C461, C463, C466 CCSQCH101J50
C469 CGCYX104K25
C462, C464, C465 CKSQYF103Z50

RESISTOR

VR401 (500Ω-Bx2) RCV1123

OTHERS

CN403 3P JUMPER CONNECTOR 52147-0310
403 HEADPHONE JACK AKN-045
KN401 EARTH METAL FITTING VNF1084

VR ASSY

G

RESISTORS

VR801 (50KΩ-Ax2) PCS1016
Other Resistors RS1/10S J

Mark No. Description Part No.

C12 CKSQYF104Z50
C15, C24 CKSQYF473Z50
C32, C33 CQMA223J50
C55, C56 CQMA273J50
C42 (1000µF/16V) PCH1122

C52 (100µF/50V) PCH1126
C34, C35 (4.7µF/50V) PCH1127
C54 (220µF/25V) PCH1128
C23, C25 (470 µF/50V) PCH1129
C36, C40 (3300µF/35V) PCH1137

C37, C41 (2200 µF/35V) PCH1138

RESISTORS

R38 RFA1/4PL8R2J

R21 RS1/10S822J
Other Resistors RD1/4PU J

OTHERS

6P CABLE HOLDER 51048-0600
8P CABLE HOLDER 51048-0800

CN51 4P JUMPER CONNECTOR 52147-0410
H1, H2 FUSE CLIP AKR1003
CN2 2P-VH CONNECTOR B2P3-VH

J21 JUMPER WIRE 6P D20PYY0630G

J31 JUMPER WIRE 8P D20PYY0820G

CN11 9P JUMPER CONNECTOR KPD9

J2 EARTH LEAD UNIT PDF1168
CN1 AC INLET PKP1012

POWER ASSY

H

Although PWZ3938 and PWZ3937 are different in part
number, they consist of the same components.

PARTS LIST FOR PWZ3937
SEMICONDUCTORS

IC21, IC24 BA05T
IC31 BA12T
IC22, IC23, IC25 ICP-N15
IC33 NJM7805FA
IC32 NJM79M12FA

D31–D34 10DF2FA9
D52 11ES2
D54 MTZJ18B
D11 S2VB20F

COILS AND FILTERS

L1 FILTER VTL1008

L11, L23 FERRITE BEAD VTH1020

SWITCHES AND RELAYS

S1 RSA1001

CAPACITORS

C1–C3 (10000pF/AC250V) ACG7020

C21 CEAT103M16
C11, C13 CFTLA123J50
C31 CKSQYF102Z50
C16, C17 CKSQYF103Z50

HEAT SINK PNS1043

KN12, KN13 EARTH METAL FITTING VNF1084

TRANS ASSY

I

PCB BINDER VEF1040

SEMICONDUCTORS

IC1 AEK7017

CAPACITORS

C901–C909 CKSQYF104Z50

OTHERS

J11 PARALLEL CORD DTUY0915E
J1 CONNECTOR ASSY 2P PDE1299

J3 EARTH LEAD UNIT PDF1176

FUNCTION ASSY

J

9P CABLE HOLDER 51052-0900

SEMICONDUCTORS

IC704 BU2092F

IC701 PE5056B9

IC702 S-806E

Q705 2SC2412K

Q701–Q704 DTA114EK

Q706 DTC124TKA

D709 1SS355

D707, D708 GL3ED8

D705, D706 SLP9118C51H

COILS AND FILTERS

L701 CHIP SOLID INDUCTOR QTL1015

51

CDR-850

Mark No. Description Part No.

SWITCHES AND RELAYS

S720 PSB1008
S702–S719 VSG1009

CAPACITORS

C701 CCSQCH101J50
C743 CCSQCH470J50
C705, C739 CEAT101M16
C711, C712 CEAT470M16
C702 CKSQYF103Z50

C706, C708–C710 CKSQYF104Z25

RESISTORS

R710–R715 ACN7081
R731 DCN1094
Other Resistors RS1/10S J

OTHERS

CN701 22P FFC CONNECTOR 9604S-22C
J701 JUMPER WIRE 4P D20PWY0425G
J703 JUMPER WIRE 5P D20PWY0515E
J709 JUMPER WIRE 5P D20PYY0555G

V701 FL INDICATOR TUBE PEL1097
X701 CERAMIC RESONATOR VSS1014

INPUT ASSY

K

5P CABLE HOLDER 51048-0500

REMOTE RECEIVER UNIT GP1U27X

(4.19MHz)

Although PWZ3930 and PWZ3929 are different in part
number, they consist of the same components.

PARTS LIST FOR PWZ3929
SEMICONDUCTORS

IC8001–IC8004, IC8101–IC8106 NJM4558MD
IC3001 SN75157P
Q3701–Q3708 2SA1037K
Q8009, Q8010, Q8101, Q8102 2SC3068
Q8001–Q8005, Q8103, Q8104 2SD2114K

Q8006, Q8201 DTA124TK
Q8202 DTC124EK
Q8007 DTC124TKA
D8001–D8006, D8101–D8104 1SS355
D3701–D3708 DA204K

COILS AND FILTERS

L3002, L3011–L3013, L3704–L3712 QTL1015
L8001–L8004 QTL1015

L8021–L8025, L8027, L8029, L8030 QTL1015
L8101–L8106, L8109–L8112 QTL1015

L8009 QTL1015

Mark No. Description Part No.

CAPACITORS

C8111–C8114 CCSQCH101J50
C3006 CCSQCH331J50
C3002, C3003, C8101–C8104 CCSQCH470J50
C8123, C8124, C8127, C8128 CCSQCH470J50
C8011, C8012 CEAT101M25

C8105–C8108 CEYANP101M25
C8003–C8006 CEYANP220M25
C3005, C3712–C3719 CKSQYF103Z50
C3720 CKSQYF104Z25
C3001, C3708, C8022, C8023 CKSQYF104Z50

C8119–C8122 CKSQYF104Z50
C8020, C8021 PCH1122
C8007–C8010 PCH1124
C3004, C3709, C8115–C8118 PCH1128

RESISTORS

R8089, R8090, R8105, R8106 RN1/10SE1002D
R8113, R8114, R8119, R8120 RN1/10SE1002D
R8123, R8124 RN1/10SE1002D
R8011–R8014 RN1/10SE1003D
R8157, R8158, R8167, R8168 RN1/10SE1201D

R8117, R8118 RN1/10SE1202D
R8007, R8008, R8107, R8108 RN1/10SE2701D
R8149–R8152, R8159–R8162 RN1/10SE3000D
R8169–R8172 RN1/10SE3000D
R8017–R8020, R8109, R8110 RN1/10SE3602D

R8005, R8006, R8009, R8010 RN1/10SE3901D
R8101, R8102 RN1/10SE4700D
R8103, R8104, R8125–R8140 RN1/10SE4702D
R8153–R8156 RN1/10SE4702D
R8015, R8016, R8021–R8026 RN1/10SE5601D

R8115, R8116, R8121, R8122 RN1/10SE5601D
Other Resistors RS1/10S J

OTHERS

3P CABLE HOLDER 51048-0300
CN8006 5P JUMPER CONNECTOR 52147-0510
CN8102 CONNECTOR POST B2B-PH-K-S
CN3002,CN8003 CONNECTOR POST B3B-PH-K-S
CN8101 CONNECTOR POST B4B-PH-K-R

J8005, J8006 3P JUMPER WIRE D20PYY0310G
JA3001,JA8001,JA8002 CONNECTORPKP1011
JA8101,JA8102 CONNECTOR PKP1013
CN3702 DIN SOCKET 8P RKN1030

PCB BINDER VEF1040

L8201–L8205, L8231 QTL1015

SWITCHES AND RELAYS

RY8001,RY8002,RY8101,RY8102 RSR1029
RY8003,RY8004 VSR1006

52

6. ADJUSTMENT

g

CDR-850

6.1 DISCS TO BE USED

1. When adjusting the servo system adjustment
CD : Test disc for adjustment (STD-903 or equivalent)

6.2 MEASURING INSTRUMENTS

(1) Laser Power Meter

Following power meter manufactured by Advantest Corporation
TQ8210 + TQ82017,
TQ8215 + TQ82021,
TQ8215 + TQ82010 + TQ82017,
Following power meter manufactured by Leader Corporation
LE8010,

or equivalent.
(2) Oscilloscope
(3) CD Jitter Meter

6.3 TEST MODE

6.3.1 Test Mode

For adjustment, set the unit to Test mode. To enter Test mode, turn
on the unit with the Test Mode Short-Circuit pattern on the
FUNCTION Assy. In Test mode, all the displays (FL, LEDs) on
the unit should be lit. If not, turn the power off and repeat the same
steps again.

6.3.2 Operations in Test Mode

In Test mode, the following adjustment functions are assigned to
the buttons, as explained below.

¶ (RECORD) and

SET button

Set

CLEAR button

Reset the adjusted
values

Fig.2 During adjustment of LD power (Input selector: AES/EBU)

SET button

Set

LED for confirmation of
LD emission

ERASE button

Switching CD, CD-R
and CD-RW

4 1,
¡ ¢

buttons

Sled move

¶

(RECORD)
button

– key

• (REC MUTE)
buttons

LD emitting

7 (STOP) button

LD not emitting

•

(REC MUTE)
button

+ key

DIGITAL
SYNCHRO
button

Average

FUNCTION ASSY

SIDE B

Fi

. 1 Enter the Test mode

Short-circuit

AUTO/MANUAL
button

Adjustment mode
switch

FINALIZE button

Focus in

Fig.3 During adjustment of servo system (Input selector: optical)

ERASEbutton

Mode switch

3 (PLAY) button

Spindle kick

7 (STOP) button

Stop

8 (PAUSE) button
Tracking close

6.3.3 How to Playback a Disc in Test Mode

In test mode, since the servos operate independently, playing back a
disc requires that you operate the keys in the correct order to close
the servos.
Here is the key operation sequence for playing back a disc in test
mode.

FINALIZE Lights up the laser diode and closes the focus servo.

‘

PLAY 3 Starts the spindle motor and closes the spindle

servo.

‘

PAUSE 8 Close the tracking servo.

‘

Wait at least 2 – 3 seconds between each of these operations.

53

CDR-850

6.4 ADJUSTMENT 1 (LASER DIODE POWER ADJUSTMENT)

SERVO DIGITAL ASSY

CN354

1

6

CN102

6

VR105
RW REC.

1

VR102

R REC. PW1

VR101

PB. PW

VR106
RW REC.
PW2

VR104

RW REC.PW0

Fig. 4 Adjustment points

The following adjustments 1 through 3 must be done with the Input
Selector set to the AES/EBU position (LD power adjustment mode).

PW1

VR103
R REC.PW2

Playback CD-R recording

Note 1 : Attach the remote sensor of the laser power meter to a point angled away

Note 2 : When adjusting with VR101 to VR106, first turn them completely counter-

Note 3 : Set the wavelength of laser power meter to 780 nm.

CD-R overdrive

CD-R record
power

Playback power

CD-RW recording

CD-RW erase
power

Fig.5 Output power of the laser diode

about 10 degrees against the pickup lens and where the maximum power
is detected, so that there will be no light reflected onto the pickup.

clockwise and then adjust clockwise, so that the value to be reached is not
exceeded.

CD-RW record power

CD-RW bias
power

AES/EBU

DANGER – LASER RADIA TION WHEN OPEN.

6.4.1 Playback Power Adjustment

Test Point

Adjustment Point
Adjustment Value

[Procedure]

(1) Check that "CD" is displayed on the FL display. If "CD-R" or "CD-RW" is displayed, press the ERASE button repeatedly until "CD" is

displayed.
(2) Press the RECORD button. The LED for confirmation of LD emission will light in green.
(3) Press the REC MUTE button. The LED for confirmation of LD emission will light in orange. The LD is emitting in this status.
(4) Turn VR101 clockwise until the adjustment value to be reached is obtained.
(5) Press the STOP button to shut off the LD.

Pickup objective lens

VR101 (PB. PW)

0.60 mW ± 0.05 mW

AVOID DIRECT EXPOSURE TO BEAM.

54

6.4.2 CD-R Record Power Adjustment

CDR-850

DANGER – LASER RADIA TION WHEN OPEN.
AVOID DIRECT EXPOSURE TO BEAM.

Test Point

Adjustment Point

Adjustment Value

Pickup objective lens

VR102 (R REC. PW1), VR103 (R REC. PW2)

VR102 : 4.60 mW ± 0.1 mW
VR103 : Addition of 0.1 mW ± 0.01 mW to the adjustment value of VR102

[Procedure]

(1) Turn VR102 and VR103 completely counterclockwise to set their power output to minimum.
(2) Press the ERASE button once so that "CD-R" appears on the FL display.

If the indication is "CD" or "CD-RW," press the ERASE button repeatedly until "CD-R" is displayed on the FL display.
(3) Press the RECORD button. The LED for confirmation of LD emission will light in green.
(4) Press the REC MUTE button. The LED for confirmation of LD emission will light in red. The LD is emitting in this status.

Adjustment of CD-R record power

(5) Turn VR102 clockwise until the adjusted value is 4.60 mW ± 0.1 mW.

Adjustment of CD-R overdrive power

(6) Turn VR103 clockwise until the adjusted value becomes adjustment value at Step 5 above + (0.1 mW ± 0.01 mW).
(7) Press the STOP button to shut off the LD.

DANGER – LASER RADIA TION WHEN OPEN.

6.4.3 CD-RW Record Power Adjustment

AVOID DIRECT EXPOSURE TO BEAM.

Test Point

Adjustment Point

Adjustment Value

Pickup objective lens

VR104 (RW REC. PW0), VR106 (RW REC. PW2), VR105 (RW REC. PW1)

VR104 : 0.40 mW ± 0.05 mW * Serial No. 1-19 (MY Type), 1-27 (KU/CA Type)
VR106 : 2.0 mW ± 0.1 mW * VR106 : 2.4 mW ± 0.1 mW
VR105 : 5.7 mW ± 0.1 mW * VR105 : 5.9 mW ± 0.1 mW

[Procedure]

(1) Turn VR104, VR105 and VR106 completely counterclockwise to set their power output to minimum.
(2) Press the ERASE button twice so that "CD-RW" appears on the FL display.

If the indication is "CD" or "CD-R," press the ERASE button repeatedly until "CD-RW" appears on the FL display.
(3) Press the RECORD button. The LED for confirmation of LD emission will light in green.
(4) Press the REC MUTE button. The LED for confirmation of LD emission will light in red. The LD is emitting in this status.
(5) Turn VR104 clockwise until the adjusted value is 0.40 mW ± 0.05 mW.

Adjustment of CD-RW record power

(6) Turn VR106 clockwise until the adjusted value is 2.0 mW ± 0.1 mW. * Serial No. 1-19 (MY Type), 1-27 (KU/CA Type) 2.4 mW ± 0.1 mW

Adjustment of CD-RW erase power

(7) Turn VR105 clockwise until the adjusted value is 5.7 mW ± 0.1 mW. * Serial No. 1-19 (MY Type), 1-27 (KU/CA Type) 5.9 mW ± 0.1 mW
(8) Press the STOP button to shut off the LD.

* CD-RW Record power adjustment value is different according to

the part number used for IC316.

IC316 PDK033A PDK041A
VR106 2.4 mW 2.0 mW
VR105 5.9 mW 5.7 mW

Serial No.

1-19 (MY Type) 20- (MY Type)

1-27 (KU/CA Type) 28- (KU/CA Type)

55

CDR-850

6.5 ADJUSTMENT 2 (SERVO SYSTEM ADJUSTMENT)

SERVO DIGITAL ASSY

For servo adjustment, set the INPUT SELECTOR to OPTICAL.

OPT

CN354 (TP201)

Use the RECORD and REC MUTE buttons to make the adjustments.

To register an adjustment, press the (SKIP ID) SET button.

To reset the adjusted values to the initial settings, press and hold the
(SKIP ID) CLEAR button for 4 seconds.

6

CN354
1 : RF
2 : TE
3 : TEIN
4 : VC
5 : FEIN
6 : FE

1

CN102

6

1

CN102
1 : VC
2 : TESTEQRFP
3 : TE
4 : MPP
5 : MPXOUT
6 : FMOUT

Fig. 6 Adjustment points

6.5.1 Focus Offset Adjustment

Test Point

Adjustment Point
Adjustment Value

[Procedure]

(1) Press the AUTO/MANUAL button until "01 F4" appears on the FL display.

(2) Adjust with the RECORD and REC MUTE buttons until the value for Pin 6 of CN354 is 0 mV ± 10 mV.
(3) Press the SET button to register the adjustment.

Once the adjustment is registered with the SET button, "?" on the FL display will disappear.

FE

VC

CN354 - pin 6 (FE)

RECORD button and REC MUTE button

0 mV ± 10 mV

10 : 1

10:1 probe

Oscilloscope

56

6.5.2 M-S Mix Ratio Adjustment

CDR-850

Test Point

Adjustment Point

Adjustment Value

CN102 - pin 3 (TE) and pin 4 (MPP)

RECORD button and REC MUTE button

Adjust until the value of the output signals from pin 3 (TE) and pin 4 (MPP) of CN102 are the same,
or the differential output of these signals is minimal.

[Procedure]

(1) Press the AUTO/MANUAL button so that "02 F3" appears on the FL display.
(2) Press the FINALIZE button for focus-in.
(3) Press the PLAY button for CAV-servo spindle kick (the status where the spindle rotates with the focus servo on and tracking servo off).
(4) Adjust with the RECORD and REC MUTE buttons until the value to be reached is obtained.
(5) Press the SET button to register the adjustment.

Once the adjustment is registered with the SET button, "?" on the FL display will disappear.

(6) Press the STOP button to stop the unit.

Note: For adjustment, use the following circuits.

TE

MPP

VC

39kΩ

39kΩ

0.001µF

0.001µF

10 : 1

10 : 1

10:1 probe

CH1

CH2

Oscilloscope

Note: Adjustment must be done around mid-radius on a disc.

6.5.3 Tracking Offset Adjustment

Test Point

Adjustment Point

Adjustment Value

[Procedure]

(1) Press the AUTO/MANUAL button so that "03 F6" appears on the FL display.
(2) Adjust with the RECORD and REC MUTE buttons until the above adjustment value to be reached is obtained.
(3) Press the SET button to register the adjustment.

Once the adjustment is registered with the SET button, "?" on the FL display will disappear.

TE

VC

Note: Perform the adjustment in Stop mode.
This adjustment is possible with the low-pass filter used in adjustment 5 above attached.

CN354 - pin 2 (TE) or CN102-pin 3 (TE)

RECORD button and REC MUTE button

0 mV ± 10 mV

10 : 1

10:1 probe

Oscilloscope

57

CDR-850

6.5.4 Focus Bias Adjustment

Test Point

Adjustment Point
Adjustment Value

CN354 - pin 1 (RF)

DIGITAL SYNCHRO button, RECORD button and REC MUTE button

Adjust until RF jitter is minimal or that the eye pattern of the RF waveform is most open.

[Procedure]

(1) Press the DIGITAL SYNCHRO button in Stop mode.

Note: Make sure the unit is in Stop mode.
(2) Check that "48" appears on the FL display.
(3) Press the AUTO/MANUAL button so that "04 34" appears on the FL display.
(4) Press the FINALIZE button for focus-in.
(5) Press the PLAY button for CAV-servo spindle kick.
(6) Press the PAUSE button to close the tracking servo, then set the unit to Playback mode.
(7) Adjust with the RECORD and REC MUTE buttons until the above adjustment value to be reached is obtained.

Press the SET button to register the adjustment. Once the adjustment is registered with the SET button, "?" on the FL display will

disappear.
(8) Press the STOP button to stop the unit.

RF

VC

10 : 1

10:1 probe

Jitter Meter

or

Oscilloscope

Note: Adjustment must be done around mid-radius on a disc.

58

CDR-850

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.

List of IC

•

NJM2136M, MC34072D, AK8563, BA7082F, AD1893JST, BA5912AFP-Y, BA5932FP, CXD2585Q,
TK11041M-1, S-806E, PE8001A, PE5056A, PE5073A, PDJ014A

NJM2136M (SERVO DIGITAL ASSY : IC101)

• Operational Amplifier
Block Diagram

•

BAL
–INPUT
+INPUT

V–

1
2
3
4

8

BAL

7

V+

6

OUTPUT

5

NC

MC34072D (SERVO DIGITAL ASSY : IC102)

• Operational Amplifier
Pin Assignment

•

Output 1

Input 1
Input 1

V

EE

Block Diagram

•

1
2
3
4

8

V

7

Output 2

6

Input 2

5

Input 2

CC

V

CC

Inputs

Q1 Q3

Bias

–

+

Q2

Base

Current

Cancellation

R1

Q8 Q9

D1

R3

Q4 Q5 Q6 Q7 Q17

R2

C1

Q10 Q11

Q14

Q13

Q12

R4

R5

C2

D2

R6 R7

D3

Q16

Q15

Q18

Output

R8

Q19

Current

Limit

VEE/GND

59

CDR-850

AK8563 (SERVO DIGITAL ASSY : IC103)

• RF Processor IC
Pin Assignment (Top view)

•

AVSS160NC(VSS)59WRF58OSTCC57SLLPFN56SLLPFP55TESTEQRFP

AVDD1 61

RECDIN 62

RRF 63

MPXOUT 64

AUX1 65
AUX2 66
AUX3 67

GIN 68
HIN 69

EIN 70
FIN 71

HAVC 72

DIN 73
CIN 74

BIN 75
AIN 76

RREF 77

VRDCN 78

VRDC 79

AVSS3 80 DVDD21

54

53

TESTEQRFN

PHO52BHO51AGND250AGC3C49AGC2C48AGC1C47ATFM46TESTAGC

45

AGCON44WLDON43XRST42AVDD2

41

AVSS240
WFPDSH39
RFPDSH38
WBLSH37
SPDSH36
MPDSH35
SLHOLD34
GAINUP133
GAINUP232
GAINUP331
XDECEFM30
DECEFM29
RZC28
RECD127
RECD226
TZC25
XTAND24
XTOR23
ATFG22

60

1

AVDD3

2

FPDIN

3

FVREF

4

FPDO

5

WREF

6

VWDC

7

8

VWDCN

9TE10FE11

MPP

TEIN

12

13

BIAS

14

VREF

AGND1

15

16

NC(VSS)

17

XLAT

18

SCLK

SDATA

19

MCLK

20

DVSS

Block Diagram

•

CDR-850

HAVC

MPDSH

AIN
BIN
CIN
DIN

SPDSH

EIN

FIN
GIN
HIN

WBLSH

GAINUP1

WRF

58

72

35
76
75
74
73

36
70
71
68
69
37
33

SH

MATRIX

SRFO

SPPO

SADBC

RFOM

SLHOLD56SLLPFN55SLLPFP62RECDIN

DECEFM

XDECEFM63RRF28RZC27RECD126RECD257OSTCC53TESTEQRFN

34

29

30

RFO

FEO

MPP

ADO
BCO

WRF

RF_EQUALIZER

TESTEQRF

RRF

TESTEQRFP11FE10TE

MPP

54

8

FOCUS &

TRACK

ATIP

RRF

FE
TE

ATFM

VRDC

VWDC

P/H & B/H

MPX

TEIN

9

25

TZC

24

XTAND

23

XTOR

44

AGCON

32

GAINUP2

31

GAINUP3

46

ATFM

22

ATFG

47

AGC1C

48

AGC2C

49

AGC3C

52

PH0

51

BH0

65

AUX1

66

AUX2

67

AUX3

64

MPXOUT

WLDON

RFPDSH

WFPDSH

FPDO

FPDIN

FVREF

80

1

AVDD3

VREF

20

21

DVDD

AVSS3

15

DVSS

NC(VSS)

59

NC(VSS)

17

SDATA

18

REGVREF

16
42

SCLK
XLAT
XRST

43
38
39

4
2
3

78

79

VRDCN

APC

77

RREF

VRDC

7

6

VWDC

VWDCN

5

WREF

14

VREF

13

12

BIAS

AGND150AGND2

61

19

45

MCLK

TESTAGC

41

60

AVSS1

AVDD1

40

AVSS2

AVDD2

61

CDR-850

Pin Function

•

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22GFTAO
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52CZTO tuptuolangisnoitcetedssorc-orezgnikcarT561XUAI rotinomlangisrof)1(tupniyrailixuA

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721DCERO
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92MFECEDO )noisrevni(decilsretfatuptuoMFE96NIHI tupni)H(langismaebediS
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133PUNIAGI
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331PUNIAGI 37NIDI tupni)D(langismaebniaM
43DLOHLSI dloH:"H"tupnilangisdlohlevelecilS47NICI tupni)C(langismaebniaM

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63HSDPSI

73HSLBWI

83HSDPFRI

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dloH:"L",elpmaS:"H"

dloH:"L",elpmaS:"H"

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17NIFI tupni)F(langismaebediS

57NIBI tupni)B(langismaebniaM

67NIAI tupni)A(langismaebniaM

77FERRI CPAdaeRroftupniegatlovgnittesrewoP

87NCDRVI daeRrof)–(.pmalortnocrevirdresaL

97CDRVO daeRroftuptuolortnocrevirdresaL

tupnilortnocDLetirW

NODL:"H",orezoteulav-tesCPAetirWteS:"L"

tupnielbaneCGAelbboW

teserCGA:"L",NOCGA:"H"

esnopserCGArofnipnoitcennocroticapaclanretxE

gnittesdeeps

rezilauqefognittescfrofnipnoitcennocroticapaC

rellecnac-tesffotuptuo

62

BA7082F (SERVO DIGITAL ASSY : IC302)

• VCO IC
Block Diagram

•

IN1

16

IN2

15

VO

14

VCTL

13

CT1

12

CT2

11

VCC

10

CDR-850

F

ADJ

9

VCO

SW

Pin Function

•

1

SW1

2

SW2

3

SW3

BW

4

5

BWB

6

1/2FB

7

FOUT

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

11WS
22WS01CCV
33WS112TC

O

tnemtsujda

4WB
5BWB31LTCVI

I

tnemtsujda

tuptuoneporotcelloC

ytilibisneslortnocroftuptuokcolbcigoL

ytilibisneslortnocroftupnikcolbcigoL

9JDAF

211TC

−

−

−

nipCCV

ytilibisneslortnocroftupnikcolbcigoL

6BF2/1I

reilpitlumedycneuqerf2/1dnatnemtsujda

ycneuqerf2/1:L,hguorht:Hhctiws

410VO tnemtsujdaytilibisnesroftuptuo.pmA

tuptuoreilpitlumed
7TUOFO niptuptuoOCV512NI
8DNG

−

nipDNG611NI

I

1/2

8

GND

niptsujdA0f

noitallicsoOCVrofnipnoitcennocroticapaC

-trohsrofesu,yllamroNniplortnocOCV

.)41nip(OVhtiwtiucric

tnemtsujdaytilibisnesroftupni.pmA

tupnignitrevnI:2NItupniesahp-evitisop:1NI

AD1893JST (SERVO DIGITAL ASSY : IC311)

• Sample Rate Converter IC
Block Diagram

•

NC43DATA_I42XTAL_I41NC40XTAL_O39NC38SETSLW

44

1

NC

BCLK_I

WCLK_I

LR_I

NC

VDO

GND

NC

BKPOL_I

MODE0_I

NC

2
3
4
5
6
7
8

9
10
11

12

NC

SERIAL IN

FIFO COEF ROM

13

14

15NC16

RESET

MODE1_I

SERIAL OUT

ACCUM

MULT

CLOCK

TRACKING

17NC18

GND

37NC36

19NC20

MUTE_I

PWRDWN

BCLK_O34NC

35

21

22

NC

MUTE_O

MODE1_O

33

NC

32

WCLK_O

31

LR_O

30

DATA_O

29

NC

28

VDO

27

GND

26

NC

25

BKPOL_O

24

MODE0_O

23

NC

63

CDR-850

BA5912AFP-Y (SERVO DIGITAL ASSY : IC351)

• Driver IC
Block Diagram

•

IN1'24IN123OP2-OUT22OP2-IN–21OP2-IN+20BIAS

25

10kΩ

10kΩ

LEVEL

SHIFT

Vref1 Vref1 Vref2 Vref2

REF1

1

MUTE

GND

SWITCH

CH1

2

MUTE1

10kΩ

10kΩ 10kΩ

3

4

5

6

REF1

OUT1–

Pow Vcc1

T.S.D.

10kΩ 10kΩ

10kΩ 10kΩ

7

OUT1+

GND18OP1-IN+17OP1-IN–16OP1-OUT15IN214IN2'

19

LEVEL

SHIFT

SWITCH

11

Pre Vcc

Pow Vcc2

GND

8

OUT2+

10kΩ

9

OUT2–

10

REF2

12

10kΩ

10kΩ

CH2

MUTE

REF2

13

MUTE2

Pin Function

•

.oNemaNniPnoitcnuF.oNemaNniPnoitcnuF

1DNGDNGthgiarts-buS41'2NItnemtsujdaniagrofniptupni2HC
21ETUMnipetum1HC512NItupnidexifniag2HC
31FERnipgnihctiwsferV1HC61TUO-1POtuptuo1.pmaPO
41ccVwoP)1HC(ccVwoP71–NI-1POtupni–1.pmaPO
5–1TUOtuptuoevitagen1HC81+NI-1POtupni+1.pmaPO
6+1TUOtuptuoevitisop1HC91DNGDNGthgiarts-buS
7DNGDNGthgiarts-buS02SAIBtupnisaiB
8+2TUOtuptuoevitisop2HC12+NI-2POtupni+2.pmaPO
9–2TUOtuptuoevitagen2HC22–NI-2POtupni–2.pmaPO

012ccVwoP)2HC(ccVwoP32TUO-2POtuptuo2.pmaPO
11ccVerPccVerP421NItupnidexifniag1HC
212FERnipgnihctiwsferV2HC52'1NItnemtsujdaniagrofniptupni1HC
312ETUMnipetum2HC

64

BA5932FP (SERVO DIGITAL ASSY : IC352)

• Driver IC
Block Diagram

•

CDR-850

VREF27OPIN21+26FWD225REV224OPIN21–23OPOUT2122OPIN22

28

4

REV1

10kΩ

10kΩ

10kΩ

10kΩ

5

OPIN11–

6

OPOUT11

7

OPIN12–

10kΩ 10kΩ

2

OPIN11+

10kΩ 10kΩ

3

FWD1

Driver⋅Mute

1

MUTE

Pin Function

•

.oNemaNniPnoitcnuF.oNemaNniPnoitcnuF

1ETUMnipetuM51ccVDLnoitcesegdirbHtuptuodnagnidaolrofccV
2+11NIPOtupnignitrevni-non.pmaPO61+TUODLtuptuoevitisopgnidaoL
31DWFtupnidrawroF71DWFtupnidrawrofgnidaoL
41VERtupniesreveR81+2TUOtuptuorevirD
5–11NIPOtupnignitrevni.pmaPO91–2TUOtuptuorevirD
611TUOPOtuptuo.pmaPO0222TUOPOtuptuo.pmaPO
7–21NIPOtupnignitrevni.pmaPO12ccVnoitceserpgnidaoldnarevirdsexaowtrofccV
8DNGDNGthgiarts-buS2222NIPOtupnignitrevni.pmaPO
921TUOPOtuptuo.pmaPO3212TUOPOtuptuo.pmaPO

01WStupnihctiwsgolanA42–12NIPOtupnignitrevni.pmaPO
11–1TUOtuptuorevirD522VERtupniesreveR
21+1TUOtuptuorevirD622DWFtupnidrawroF
31VERtupniesrevergnidaoL72+12NIPOtupnignitrevni-non.pmaPO
41–TUODLtuptuoevitagengnidaoL82FERVtuptuoegatlovecnerefeR

VCC20OPOUT2219OUT2–18OUT2+17FWD16LDOUT+15LDVCC

21

Vcc

Vcc

8

GND

× 1

10kΩ

10kΩ

9SW10

OPOUT12

TSO

Analog⋅Switch

× 1

× 1

11

OUT1–

× 1

12

OUT1+

LOADING

Vcc

FWD OUT

LOADING

REV OUT

13

14

REV

LDOUT–

65

CDR-850

CXD2585Q (SERVO DIGITAL ASSY : IC353)

• Digital Signal Processor IC

Pin Assignment (Top view)

•

1

DD

FILI

PCO

AV

BIAS

VCTL

V16M

VPCO

53

54

55

56

57

58

59

60

FILO

52

1

SS

AV

CLTV

51

50

ASYI

RFAC

49

ASYO

48

0

0

SS

DD

TE

RFDC

ADIO

AV

IGEN

AV

41

42CE43

44

45

46

47

DVDD2

ASYE

MD2

DOUT

LRCK

PCMD

BCK

EMPH

XTSL

DVSS2

XTAI

XTAO

SOUT

SOCK

XOLT
SQSO
SQCK

SCSY

SBSO

EXCK

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

1

2

3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

0

DD

DV

XRST

MUTE

XLAT

DATA

CLOK

SENS

SCLK9ATSK

WFCK

XPCK

XUGF

GFS

C2PO

SCOR

C4M

0

SS

DV

WDCK

20

MIRR

COUT

40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21

SE
FE
VC
TES1
TEST
DVSS1
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
DVDD1
FSTO
SSTP
MDP
LOCK
PWMI
FOK
DFCT

66

Block Diagram

•

FSTO

C4M

RFAC

ASYI

ASYO

ASYE

BIAS

CDR-850

XTAI72XTAO60VPCO

XTSL58VCTL

V16M

71

69

59

27
16

50
49
48
62
57

Clock

Generator

Asymmetry

Corrector

XUGF13GFS68EMPH

11

10

EFM

Demodulator

WFCK

Corrector

Error

32k

RAM

WDCK14C2PO65LRCK

17

D/A

Interface

PCMD66BCK

3

67

MUTE

37
36

2

TES1
TEST
XRST

XPCK

FILO

FILI

PCO

CLTV

MDP
LOCK
PWMI

SENS
DATA

XLAT

CLOK

SCOR

SBSO

EXCK
SCSY

SQSO

SQCK

RFDC

CE

TE

SE

FE

VC

IGEN

12
53
54
55
52

25
24
23

7
4
5

6
15
79
80
78
76
77

Digital

PLL

Digital

CLV

CPU

Interface

Sub Code
Processor

Servo

Auto

Sequencer

Digital

OUT

SIGNAL PROCESSING

63
64

MD2
DOUT

BLOCK

SERVO BLOCK

73

SOUT

74

SOCK

75

Servo

Interface

MIRR

43
42
41
40
39
38
46

OP Amp

Analog

Switch

A/D

Converter

DFCT

FOK

SERVO DSP

FOCUS
SERVO

TRACKING
SERVO

SLED
SERVO

PWM GENERATOR

FOCUS PWM
GENERATOR

TRAKING PWM
GENERATOR

SLED PWM
GENERATOR

8
19
26

9
20

21
22

33
34
31
32
29
30

XOLT
SCLK
COUT
SSTP
ATSK

MIRR
DFCT
FOK

FFDR
FRDR
TFDR
TRDR
SFDR
SRDR

44

ADIO

67

CDR-850

Pin Function

•

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

1VDDD0 − ylppusrewoplatigiD14ETI tupnirorregnikcarT
2TSRXI "L"nehwteseRtesermetsyS24ECI tupnigolanaovresretneC
3ETUMI "H"nehwetuMtupnietuM34CDFRI tupnilangisFR
4ATADI UPCmorftupniatadlaireS44OIDAO noitcennocnoNniptseT

5TALXI
6KOLCI UPCmorftupnikcolcrefsnartatadlaireS64NEGII reifilpmaPOroftupnitnerructnatsnoC

7SNESO UPCottuptuoSNES74VA
8KLCSI tuodaeratad-lairesSNESroftupnikcolC84OYSAO )DDV="H",SSV="L"(tuptuogniws-llufMFE
9KSTAO/Ikcohs-itnuroftuptuodnatupnI94IYSAI tupniegatlovetarapmocyrtemmysA

01KCFWO tuptuoKCFW05CAFRI tupnilangisMFE
11FGUXO

21KCPXO

31SFGO

41OP2CO

51ROCSO

61M4CO

71KCDWO

SS

81VD

91TUOCO/Ilangistnuocrebmun-kcartfotuptuodnatupnI95M61VO/I

02RRIMO/ItuptuodnatupnilangisrorriM06OCPVO LLPMFEdnab-ediwroftuptuopmupegrahC
12TCFDO/ItuptuodnatupnilangistcefeD16VD
22KOFO/ItuptuodnatupnilangisKOsucoF26EYSAI )NO:H,FFO:L(lortnocFFO/NOtiucricyrtemmysA
32IMWPI rotomeldnipsfotupnilortnoclanretxE362DMI )NO:H,FFO:L(lortnocFFO/NOtuolatigiD

42KCOLO/I

52PDMO rotomeldnipsfotuptuolortnocovreS56KCRLO sF=ftuptuokcolcRLecafretniA/D
62PTSSI tsomrennicsidfotupnilangisnoitceteD66DMCPO
72OTSFO nipLATXfoylpitlumedycneuqerf3/2stuptuO76KCBO tuptuokcolctiBecafretniA/D
82VD

92RDFSO
03RDRSO 07VD
13RDFTO
23RDRTO 27OATXO tuptuotiucricnoitallicsolatsyrC

33RDFFO
43RDRFO 47KCOSO kcolbovresehtnituptuokcolctuodaeratadlaireS
53VD

63TSETI
731SETI 77KCQSI tuodaerOSQSroftupnikcolC

83CVI tupniegatlovretneC87YSCSI ROCSRGfosuonorhcnyserroftupnI
93EFI tupnilangisrorresucoF97OSBSO WotPbuSfotuptuolaireS
04ESI tupnilangisrorredelS08KCXEI tuodaerOSBSroftupnikcolC

0 − DNGlatigiD85LTCVI LLPMFEdnab-ediwroftupniegatlovlortnoc2OCV

DD

1 − ylppusrewoplatigiD86HPMEO

SS

1 − DNGlatigiD57TLOXO kcolbovresehtnituptuohctalatadlaireS

.dnammoc

.detceted

UPCmorftupnihctaL

.egdegnillafehttadehctalsiatadlaireS

ybtuptuoKCFRdna0TNMtuptuoFGUX

.dnammocehtgnihctiws

ehtgnihctiwsybtuptuo1TNMtuptuoKCPX

ybtuptuoFORXdna2TNMtuptuoSFG

.dnammocehtgnihctiws

ybtuptuoPOTGdna3TNMtuptuoOP2C

.dnammocehtgnihctiws

si1Sro0S.cnysedocbusrehtienehw"H"stuptuO

ylpitlumedycneuqerf4/1stuptuOtuptuozHM6332.4

.hctipelbairavdnaedomW-VACehtniM61Vfo

sF2=ftuptuokcolcdroW

hctiwsdnammocybROCSRGstuptuO

nipsiht,"H"siSFGnehw;zH064tadelpmassiSFG

,selpmasevitucesnocthgie"L"siSFGfI."H"stuptuo

."1"=NIKLnehwtupnI."L"stuptuonipsiht

tuptuoevirddelS

tuptuoevirdgnikcarT

tuptuoevirdsucoF

DNGyllamron:nipTSET

Notes)

• PCMD is an MSB first. two's complement output.

• GTOP is used to monitor the frame sync protection status. (High:sync protection window released)

• XUGF is the negative pulse for the frame sync derived from the EFM signal. It is the signal before sync protection.

• XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge of XPCK and the EFM signal transition point coincide.

• GFS goes high when the frame sync and the insertion protection timing match.

• RFCK is derived with the crystal accuracy. This signal has a cycle of 136µs.

• C2PO represents the data error status.

• XROF is generated when the 32K RAM exceeds the ±28 Frame jitter margin.

68

SS

0 − DNGgolanA

54VA

DD

0 − ylppusrewopgolanA

SS

1 − DNGgolanA

15VA

25VTLCI esaercnilaudargroftupniegatlovlortnoc1OCV

35OLIFO )LLPlatigid=evalS(LLPretsamroftuptuoretliF

45ILIFI LLPretsamroftupniretliF

55OCPO LLPretsamroftuptuopmupegrahC

DD

65VA

75SAIBI tiucricyrtemmysafotupnitnerructnatsnoC

46TUODO tuptuotuolatigiD

96LSTXI

17IATXI

37TUOSO kcolbovresehtnituptuoatadlaireS

67OSQSO

1 − ylppusrewopgolanA

DD

2 − ylppusrewoplatigiD

SS

2 − DNGlatigiD

hctiws

)tsrif

LLPMFEdnab-ediwroftuptuonoitallicso2OCV

dnammocybLLP-MFEdnab-ediwroftupnikcolC

BSM,PMOCs'2(tuptuoatadlaireSecafretniA/D

,sisahpmesahcsidkcabyalpehtnehw"H"stuptuO

.sisahpmeonsierehtnehw"L"dna

tupninoitceleslat'X

H:zHM8868.33,L:zHM4439.61

tupnitiucricnoitallicsolatsyrC

.nipsihtaivkcolcretsamlanretxeehttupnI

tuptuoatadleveldnakaepMCP,tib-08QbuS

tuptuoatadTXETDC

TK11041M-1 (SERVO DIGITAL ASSY : IC355)

× 1

Temperature

Sensor

VO

3

VCC

1

GND

5

1

V

DD

V

SS

OUT

2

3

• Thermo Sensor IC
Block Diagram

•

CDR-850

S-806E (FUNCTION ASSY : IC702)

• Voltage Detector IC
Block Diagram

•

69

CDR-850

PE8001A (AUDIO ASSY : IC401)

• D/A Converter IC

Block Diagram

•

3

BCK
LRCK
DATA

ML/IIS
MC/DM1
MD/DM0

CS/IWO

MODE

MUTE

RST

Serial

1

Input

I/F

2

28
27
26

Mode

23

Control

I/F

24
25
22

Oversampling

SCK

2L

CC

V

20

DAC

8X

Digital Filter

with

Function

Multi-level

Delta-Sigma

Modulator

DAC

Controller

BPZ-Cont

Crystal OSC Power Supply

6

5

4

15

8

14

1

XTI

XTO

CLKO

CC

V

AGND1

AGND2L9V

19

7

DD

V

DGND

2R

OUT

AGND2R

10

Open drain

Low-pass

Filter

Low-pass

Filter

16

18

13

11
21

V

OUT

EXTL

V

OUT

EXTR
ZERO

L

R

Pin Function

•

.oNemaNniPO/InoitcnuF.oNemaNniPO/InoitcnuF

1KCRLI )sf(tupnikcolcKCRL ∗1511CCV − V5+ylppusrewopgolanA
2ATADItupniataD ∗161LTUOVO tuptuoegatlovgolanahcL
3KCBI atadroftupnikcolctiB ∗171CN − noitcennocnoN
4OKLCO kcolcmetsysfotuptuoreffuB81LTXEO nommoc.pmatuptuogolanahcL

5ITXI

tupnikcolc

lanretxeronoitcennocnoitallicsolatsyrC

91L2DNGA − DNGgolanA

6OTXO noitcennocnoitallicsolatsyrC02L2CCV − V5+ylppusrewopgolanA
7DNGD − DNGlatigiD12OREZO galfatadoreZ
8DDV − V5+ylppusrewoplatigiD22TSRIteseR ∗2
9R2CCV − V5+ylppusrewopgolanA32OWI/SCI tcelestamroftupnI/tcelespihC ∗3

01R2DNGA − DNGgolanA42EDOMI

tceleslortnocedoM ∗2

)erawdraH:L,erawtfoS:H(
11RTXEO nommoc.pmatuptuogolanahcR52ETUMI lortnocetuM ∗2
21CN − noitcennocnoN620MD/DMI 1tcelessisahpmeed/atadlortnocedoM ∗2
31RTUOVO tuptuoegatlovgolanahcR721MD/CMI 2tcelessisahpmeed/KCBlortnocedoM ∗2
411DNGA − DNGgolanA82SII/LMI tcelestamroftupnI/hctallortnocedoM ∗2

:etoN

∗ tupnireggirtttimhcS:1
∗ rotsiserpu-lluphtiwtupnireggirtttimhcS:2
∗ rotsisernwod-lluphtiwtupnireggirtttimhcS:3

70

PE5056A (FUNCTION ASSY : IC701) • Mode Control Microcomputer

Pin Function

•

.oNtroPemaNniPO/ItnInoitcnuF.oNtroPemaNniPO/ItnInoitcnuF

16PIF6DILGOL 5tuptuodirgLF1423PKCAMOH

25PIF5DILGOL 6tuptuodirgLF2413PQERLOH )ELBANE:L(58598CLroflangisEC
34PIF4DILGOL 7tuptuodirgLF3403PKCOLNUI noitcetedkcolnulatigiD

43PIF3DILGOL 8tuptuodirgLF443PTNITNI_TORI

52PIF2DILGOL 9tuptuodirgLF542PTNILIAFPXI

61PIF1DILGOL 01tuptuodirgLF641PTNIQERMI
70PIF0DILGOL 11tuptuodirgLF740PTNINIMERI )tpurretnI(tupnilortnocetomeR

8DDVO DDVotdetcennoC84CIPPVI DNGotdetcennoC
90KCSKCSROH

010OSOSROL

110ISISRI

2142PLATXOL
3132POCVEXOL )H:DC(FFO/NOOCVredocnE35721P4NACSOL 4tuptuoxirtamyeK

411KCSKCSFO/IH kcolclairesISL,rellortnocmsinahceM45621P3NACSOL 3tuptuoxirtamyeK
511OSOSFOL tuptuolairesISL,rellortnocmsinahceM55521P2NACSOL 2tuptuoxirtamyeK
611ISISFI tupnilairesISL,rellortnocmsinahceM65421P1NACSOL 1tuptuoxirtamyeK
71TESERTESERXIµ )TESER:L(tupniTESER-moc75321P0NACSOL 0tuptuoxirtamyeK

8147PATADLOL

9137PKCOLCLOL
02SSVADNGI DNGotdetcennoC06021P1NIYEKI 1tupnixirtamyeK
1271PESUFXOH

2261PKCLOL

3251POCVXOH

4241PRHT_SFOH

5231PTALCADOH

6221PTSRXOL
7211PTPOXOL )L(tupnilatigidlacitpodetceles76111P8GESOL 8tuptuotnemgesLF
8201PMIRPI
92DDVADDVDDVotdetcennoC96701P6GESOL 6tuptuotnemgesLF

03FERVADDVDDVotdetcennoC07601P5GESOL 5tuptuotnemgesLF
1340PID_TORI
232TXOdesutoN27501P4GESOL 4tuptuotnemgesLF

33SSVDNGDNGotdetcennoC37401P3GESOL 3tuptuotnemgesLF
431XI zHM91.4:noitallicsometsyS47301P2GESOL 2tuptuotnemgesLF
532XO zHM91.4:noitallicsometsyS57201P1GESOL 1tuptuotnemgesLF

6373P1WSIL
7363POLdesutoN77001P01DILGOL 01tuptuodirgLF
8353P4TORI
9343POLdesutoN978PIF8DILGOL 8tuptuodirgLF
0433PQERROL

noitacinummoc

noitacinummoc

noitacinummoc

revird

revird

)L(desuyitnerruc

revird

))detallicso

retrevnoc

)tupniD/A(tupni

hctiwsredocne

)IHRLXdetceles

noitacinummoc

ecivedtnemtaertrofkcolclaireS

ecivedtnemtaertroftuptuolaireS

ecivedtnemtaertroftupnilaireS

)H:retrevnocSFonsiereht

noitacinummoclaires58598CL

LLP(L:retrevnocSFonsiereht

latigidzHk1.44(tuptuohguorhtSF

)L:NOhguorhtSFnehwtupni

)TESER:L(redrocedPITArof

yratorfotupninoitcnitsidnoitceriD

)edomnoitartsnomedon:

ecivedtnemtaertroftuptuoEC

9427P3LESII

0517P2LESII

1507P1LESII

nehwlatigiddetceles(FFO/NOLATX

25DDVDDVDDVotdetcennoC

DELroftuptuoatadnoitacinummoC

85221P3NIYEKI 3tupnixirtamyeK

DELroftuptuokcolcnoitacinummoC

95121P2NIYEKI 2tupnixirtamyeK

16711P0NIYEKI 0tupnixirtamyeK

DELroftuptuohctarnoitacinummoC

26611P5TORI

nehwlatigiddetceles(FFO/NOLLP

36511P6TORI

46411PGES_LNIFOL )H:nothgiL(tuptuoges-EZILANIF

A/DroftuptuohctalnoitacinummoC

56311P01GESOL 01tuptuotnemgesLF

tuptuoTESER,rellortnocmsinahceM

66211P9GESOL 9tuptuotnemgesLF

hctiwsyeK,lortnocetomeR,lellaraP

86011P7GESOL 7tuptuotnemgesLF

17DAOLV

Hdexif(FFO/NOedomnoitartsnomeD

67101P0GESOL 0tuptuotnemgesLF

:H(4tupnihctiwsRETCELESTUPNI

879PIF9DILGOL 9tuptuodirgLF

087PIF7DILGOL 7tuptuodirgLF

CDR-850

rofesnopsernoitacinummoC

:HmorfL(rellortnocmsinahcem

:LmorfH()noissimrepnoitacinummoC

)dnenoitacinummoC

redocneyratorfonoitcetednoitarepO

)tpurretnI(hctiws

REWOP:L(noitcetedNWODREWOP

)NWOD

noitacinummocrellortnocmsinahceM

)tpurretnI(tseuqer

:H(3tupnihctiwsRETCELESTUPN

)LAIXAOCdetceles

:H(2tupnihctiwsRETCELESTUPN

)LACITPOdetceles

:H(1tupnihctiwsRETCELESTUPN

)UBE/SEAdetceles

:H(5tupnihctiwsRETCELESTUPNI

)OLRLXdetceles

:H(6tupnihctiwsRETCELESTUPNI

)ENILdetceles

71

CDR-850

PE5073A (SERVO DIGITAL ASSY : IC204) • MECHANISM Control Microcomputer

Pin Function

•

.oNkraMemaNO/ItnInoitcnuF.oNkraMemaNO/ItnInoitcnuF

1/0KCS/23PKCSM)I(OH

2/0KCS/33POSM)I(OH
30OT/43POLdesutoN340DA/04P0DAO-

41OT/53P0NCTSOL

52OT/63PKOFI- )"H":KOsucoF(KOsucoffotupnI540ssVDNG-- tropfoDNG
63OT/73PTSRLOL

7TESERTESERXI- "L":teserfotupnI740MWP/01PPSPSI-

81ddVV5+-- tropnahtrehtoseilppusrewopevitisoP841MWP/11PIAGDIL

92XKCOLCI-

011XKCOLC-­111ssVDNG-- tropnahtrehtoDNG15/2OS/41P2OSIH tuptuoatadlaireS
2100PECEXOH
3110PECEROL "H":NOrewopdroceredoidresaL3561PMC8DOL H:csidR-DCmc8

4120PCNOLdesutoN4571PCNOLdesutoN
5130PCNOLdesutoN550ddVV5+O tropfoseilppusrewopevitisoP

6140PLES5TIOH

7150PCSXEXOH

8160PCNYSAXOH "L":knisemarfPITA852INA/27PBFR)A(I­9170PECNEX)I(OH "H":tuptuoelbanelaires58598CL953INA/37PPMET)A(I- )tupniD/A(rosneserutarepmeT
02/76PVLCOH edomVAC/VLCovreseldnipS064INA/47PCPOFR)A(I-

12/66PVLCEOH edomVLCelbboW/MFEovreseldnipS165INA/57P2CDWV)A(I-

22RW/56PRWXOL

32DR/46PDRXOL

4291A/36PTLXOH

5281A/26PKCSSOH

6271A/16POSSOH

7261A/05PTALAOH

8251A/75PKLCSOH

9241A/65PP2_PTOL

0331A/55PP1_PTOL 073ferVADNG-­1321A/45P4WPDLOL

2311A/35P3WPDLOL 270PTNI/12PGFI- noitcetedGFeldnipS
3301A/25P2WPDLOL 371PTNI/22PPITAI- noitcetedcnysPITA
439A/15P1WPDLOL 47/2PTNI/32PROCSI- noitcetedcnysemarf5852DXC
538A/05P0WPDLOL 573PTNI/42PCNYSBUSI- noitcetedcnysemarf58598CL
637DA/74P7DAO-

736DA/64P6DAO- 775PTNI/62PNI5TII-

835DA/54P5DAO- 870IS/72PISMI-

934DA/44P4DAO- 971IS/032PKCAMI-

043DA/34P3DAO- 081O0S/13PESUFXI-

epytsuonorhcnys

epytsuonorhcnys

)03+yaled

"L":CImetsyslatigid

noitallicsokcolc

"L":gnidaer

)PCOT="L",SNES="H"(

"H":tuptuoelbane

dnammoc

dnammoc3658KA

dnammoc3658KA

dnammoc

tuOdaeRlaireS

troptuptuotseT

enilsserddaataD

72

kcolcfotuptuokcolcrefsnartlaireS

kcolcfotuptuoatadrefsnartlaireS

T3(tnemtsujdaygetartsroftuptuO

dnametsysovresroftuptuoteseR

ehtnehw1XlanimretehtotstupnI

edistuoehtmorfdeilppussikcolc

hctiwstupnilanimret5PTNI

noitazinorhcnyslanretxe58598CL

gnidaerroftuptuolangisebortS

yromemlanretxefonoitarepo

gnitirwroftuptuolangisebortS

yromemlanretxefonoitarepo

Q5852DXCrofylnotuptuohctaL

3658KArofylnotuptuohctaL

Q5852DXCroftuptuokcolclaireS

142DA/24P2DAO-

241DA/14P1DAO-

44/BTSABTSAO-

64tsetDNG-- 0ssVottcennoC

metsysroflanimretnoitcennoclatsyrC

94/2KCS/21PKCQSIH

05/2IS/31PISQSI-

ecivedtnemtaerttsetroftuptuoelbanE

2551PCERMH

650INA/07PPPET)A(I-

751INA/17PTFR)A(I-

266INA/67PYART)A(I-

367INA/77P7DA)A(I- )tupniD/A(desutoN

46ddVAV5+-- retrevnocD/ArofylppusrewopevitisoP

dnaQ5852DXCroftuptuokcolclaireS

561ferVAV5+--

dnaQ5852DXCroftuptuoatadlaireS

66ssVADNG-- retrevnocD/ArofDNG

760ONAFERW)A(I- )tuptuoA/D(1rewopdroceR

861ONAR2CDWV)A(I- )tuptuoA/D(2rewopdroceR

962ferVAV5+--

170PTNI/02PLIAFPXI- noitcetederuliafrewoP

rewopresaldrocerfognittestuptuO

67/4PTNI/52PTDFRXI- L:detcetedsiFRkcabyarpMFE

enilsserddaataD

sseccayromem

VAC

L:retuoniR-DCmc21

H:retuoni

Q-bus

Q-bus

"H":rellortnoc

)tupniD/A(FR

)tupniD/A(FR

)tupni

)tupni

)PMALC/NEPO(

retrevnoc

retrevnoc

retrevnoc

epytsuonorhcnys

"L":rellortnoc

langissserddanoitisopetanidrobuS

lanretxeroflangishctallanretxedna

eldnipstatuptuoMWPevirdeldnipS

,DCfosetunim81rofCER,YALP

R-DCmc8fosetunim9rofCER,YALP

Q5852DXCrofylnotuptuokcolclaireS

Q5852DXCrofylnotupniatadlaireS

edomottuptuoekahsdnahlaireS

rof(rorregnikcartfokaepotkaeP

)tnemtsujdaniaggnikcart

kcabyalpfoepolevneedisreppuehT

kcabyalpfoepolevneedisrewolehT

D/A(CPOgninnurrof1thgilnruteR

D/A(CPOgninnurrof2thgilnruteR

)tupniD/A(noitisopgnidaoL

D/ArofnoisserpmiegatlovdradnatS

D/Arof2noisserpmiegatlovdradnatS

D/Arof3noisserpmiegatlovdradnatS

noitisopCOT(rosnesnoitisopCOT

tupnilangisSNESQ5852DXC,))"L"=(

kcolcfotupniatadrefsnartlaireS

edomottupniekahsdnahlaireS

neewtebnoitacinummocnehw"L"

rellorotnocedoMdna5898CL

PDJ014A (SERVO DIGITAL ASSY : IC205)

• ATIP DECODER
"External Port"-output from PDJ014A (External RAM area (2C000H to 2C0FFH)

Pin Function

•

.oNkraMemaNO/ItnInoitcnuF

540AOP1PUNIAGOL )"H"=WR-DC(WR-DCrofhctiwsniaG
641AOPCPORDCOL CPOgninnurR-DCroflangiSlortnoctiucricCA
742AOP3PUNIAGOH WR-DCrofrewopsaibfotuptuonoitcerrocerutarepmeT
943AOPOHdesutoN
054AOPSREYHPOL "H":esarElacisyhP
155AOPLESSOL "L"teser,noitcetedepolevnerorregnikcarT
256AOPNOCGAOL noitcartxeelbboWroftiucricCGAfoFFO/NO
357AOPOLdesutoN
450BOPTUOLOL "H"nepognidaoL
551BOPNILOL "H"esolcgnidaoL
652BOPOLdesutoN
753BOPSCEEOL atadMORPEEgnidaerdnagnitirwroftuptuoelbanE
954BOP4NCTSOL
065BOP3NCTSOL
166BOP2NCTSOL
267BOP1NCTSOL
360COP2GETOH

562COP0GETOH
663COPRX/WROL )"H"=WR-DC(hctiwsrehto/WR-DC
764COPOHdesutoN
965COPDCXOL )"L"=DC(hctiwsrehto/DC
076COPLBNEOL tuptuoFFO/NODL
177COPETUMAXOL )rellortnocedomehtfonoitcurtsniehtgniwollof("L"oiduafoetumspetslaniF

tuptuolortnocygetartS

reifilpmarorregnikcartfotnemtsujdaniaG461COP1GETOH

CDR-850

73

CDR-850

7.1.2 DISPLAY
PEL1097 (FUNCTION ASSY : V701)

• FL TUBE

1 35

• Anode & Grid Assignment

74

CDR-850

• Pin Assignment

75

CDR-850

7.2 BLOCK DIAGRAM

A–D RFDC

RF AMP CIRCUIT

IC102, IC101

IC316

PDK033A

SERVO AMP

HF

Disc (CD, CD-R, CDRW)

PICUP ASSY

KRS-200A

FG

SPDL MOTOR

SLD MOTOR

LOADING
MOTOR

A–H

LD CONTROL

CIRCUIT

IC351

BA5912AFP-Y

SLD DRIVER

SPDL DRIVER

66–71
73–76

IC103

AK8563

RFPROCESSOR

RUNNING OPC

CIRCUIT BLOCK

TE
HF

RFWBL

IC247

PA9004A

SERVO AMP

RFOPC
AOUT

RFDC
FE

TE
RFAC

IC353

CXD2585

CD DECODER

IC205

PDJ014A

ATP DECODER IC

76

IC352

BA5932FP
FCS DRIVER
TRK DRIVER

LOADING DRIVER

IC705

BR93LC46AF

EEPROM

FL DISPLAY

PEL1097

IC701

PD4968A

MODE CONTROL

MICROCOMPUTER

KEY MATRIX

CDR-850

34.5744MHz

14.2872MHz

REC VR

IC309

BA7082

VCO IC

PIN INPUT

Lch Rch

IC801

AK5340-VS

AD CONVERTER

ADLRCK
ADBCK
ADDATA

LH64256CK-70

IC301

D-RAM

XLR-3 INPUT

Lch Rch

DA CONVERTER

Parallel
Remote

IC401

PE8001A

DALRCK
DABCK
DADATA

16.9344MHz

IC405

IC405

IC406

Lch
XLR-3
OUTPUT
Rch

Lch
PIN
OUTPUT
Rch

HP OUTPUT

RFAC
RFAC

PD4956A

MECH. CONTROL

MICROCOMPUTER

CDLRCK, CDBCK
CDDATA, CDTX

RFOPC(60pin)
AOUT(61pin)

IC204

IC308

LC89585

EFM ENCODER IC

DIRBCK
DIRLRCK
DIRDATA

IC318

74HC4053

SW

DIRBCK
DIRLRCK
DIRDATA

IC311

AD1893JST

Fs CONVERTER

MODE DISPLAY LED

D707, D708

16.9344MHz

IC309

PCX1021

VCO IC

WAVEFORM

SHAPING CIRCUIT

IC3001

SN75157P

Digital in
AES/EBU

Digital in
COAXIAL

Digital in
OPTICAL

Digital out
COAXIAL

Digital out
OPTICAL

IC704

BU2092F

LED DRIVER IC

77

CDR-850

7.3 DIAGNOSIS

7.3.1 Diagnosis method when INPUT ASSY is removed.

This product operates even if there is no INPUT ASSY when the terminal of the figure below is shorted.

J

FUNCTION ASSY

SIDE B

SHORT

J708 - 5PIN(REMOTE)

J708 - 1PIN(GND)

78

CDR-850

7.3.2 Laser Hour Meter display and Error code display for service.

CDR-850 can be displayed the total of the lighting time of Laser diode and the error code for service.
When this product keeps pushing the STOP key in the TEST mode (potitioin of INPUT selector AES/EBU in ST0P) for about five seconds, the
following displays are done by FL display.

**** **

Laser Hour Meter display Error code Number

Four digit in the left of FL : Total lighting time of laser diode.
Two digit in the right of FL : Error code for service.

0-5100 hours are displayed at the total lighting time of laser diode.
As for the error code for service, Error Number displayed as "CHECK DISC" or "CHECK" is displayed.
Refer to the attached table to the content.

As for the initialization of the total lighting time of laser diode, when you keeps pushing the MENU key and the SKIP SET key at the same time
for five seconds when this product is STOP at the AES/EBU position of the INPUT selector in the TEST mode is initialized.
"CLEAR" is displayed in FL display, and the total time is cleared.

Initialization of error code display.
When the power is turned on again, the error code is automatically cleared.

• Service Codes and Countermeasures

edoCstnetnoCtluaFfonoitacoLesuaCtniopkcehC

0H

1H

2H

5H

*L

*E

*P

.esolc/nepo

etarepotonseodtinU

sidrocehtnehwneve

.teltuootnidetresni

)deyalpsidKCEHC(

.tiucricni

snoitaraperpgnidroceR

.nepotonseod

dna,detseuqersi

erasnoitarepo

.degdelwonkca

yart,demrofrepebtonnac

.elbissopmignidroceR

)deyalpsidKCEHC(

yartgnirudspotstinU

)deyalpsidKCEHC(

)deyalpsidKCEHC(

sicsidnehwspotstinU

gnidaertuohtiwdetresni

.noitamrofnilanretnieht

507CI.tluaf507CI•

csidnehwpotssnoitarepO

tratskcabyalp,detresnisi

ESUAP/CER,detseuqersi

.noitisopdetangised

.detresni

)deyalpsidCSIDKCEHC(

.csidmorf

.rellortnocedom,rellortnoc

.rorreegatlovtupninip

otdevomebtondluocpukciP•

msinahcemniGNsinoitacinummoC:0H

truafdetcetedrellortnocmsinahceM:1H

42,32,22sniprellortnocmsinahceM:2H

.detcetedneebsahtluafnoitcesgnidaoL

.detcetedneebsahtluafnoitcesredilS

.detcetedneebsahtluafnoitceseldnipS

.detresnineebsahcsidfoediskcaB•

neebsahstsudrosehctarcshtiwcsiD•

.yllamrondetatorebtondluoccsiD•

deniatboebtondluoclangisdetangiseD•

.gniredlosytluaF•

.tiucric-trohsnrettaP•

.tiucric-trohsstraP•

.rewopytluaF•

.rosnesnoitisopyartytluaF•

.rotomgnidaolytluaF•

.tnesbaelbacelbixelF•

.tiucricevirdytluaF•

.WSnoitisopCOTytluaF•

.rotomeldnipsytluaF•

.tiucricevirdeldnipsytluaF•

.noitcetedGFnirorrE•

.tiucricLBWytluaF•

.tiucricredocedytluaF•

.hgihsietarrorrE•

402CI

msinahcem(

)rellortnoc

)600JDP(502CI

302CI

507CI

.tiucric-trohsnrettap,gniredlosytluaF•

.rewopytluaf,tiucric-trohsnrettaP•

106S

.tiucric-trohsnrettap,gniredlosytluaF•

.daerebtonnacsedocbus,PITA•

)375CH47DH(

)4009AP(742CI

)FL64CL39RB(

)2395AB(253CI

)03201UPM(

)2395AB(253CI

)5852DXC(353CI

156CP

)K3085LJN(

)2395AB(253CI

)5852DXC(353CI

79

CDR-850

edoCstnetnoCtluaFfonoitacoLesuaCtniopkcehC

*C

*F

*A

.snoitarepo

*d

.snoitarepo

.detresni

erofebpotssnoitarepO
.tessiESUAP/CER
)deyalpsidKCEHC(

gnirudpotssnoitarepO

.gnidrocerrokcabyalp
)deyalpsidKCEHC(

deyalpsidsiCSIDKCEHC

gnirudspotstinudna

detalergnidrocer

deyalpsidsiCSIDKCEHC

gnirudspotstinudna

detalergnidrocer

noitamrofnilanretnicsiD
tinudnadaerebtonnac

sicsidnehwspots

.detcetedneeb

.detresni

.lamrontonsinoitcetedFR•

.sucofoN•

.deppots

sahtluafdetalerrewopresalgnidroceR

neebsahstsudrosehctarcshtiwcsiD•
.tuptuotonsirewopgnidrocerreporP•

.detcetedneebsahtluafnoitcespukciP

neebsahstsudrosehctarcshtiwcsiD•

.sucofoneroferehtdnadetresni

.tuptuotonsirewopresalreporP•

.gnidrocergniruddetcetedneebsahpotS

era.cte,stsud,sehctarcscsiD•

sahtinudnasnoitarepognitcurtsbo

.edoidresalytluaF•

.noitcetedFRnirorrE•

.tiucricBFR,TFRytluaF•

.rewopgnidrocertneiciffusnI•

.daerebtonnacsedocbus,PITA•

.edoidresalytluaF•

.tiucricevirdsucofytluaF•

.pukcipytluaF•

eraevobaesohtnahtrehtosedoc

.spotstinuehtdnadetareneg

lanoitareponehwylnodetareneg

.ytluafsirewop

)4009AP(742CI
)3658KA(301CI

.tiucric-trohsnrettap,gniredlosytluaF•

.rewopytluaf,tiucric-trohsnrettaP•

.tiucric-trohsnrettap,gniredlosytluaF•

.rewopytluaf,tiucric-trohsnrettaP•

,derruccoevahsmelborperawdrahfI

,detarenegerasrebmun*ddna*Aerofeb

erasedocecivreseseht,yltneuqesnoC

.csidehtoteudderruccoevahsmelborp

tiucric-trohsnrettap,gniredlosytluaF

rotiucric-trohssahnrettapfielbissoP

)40S7CT(802CI
)41S7CT(902CI

)2395AB(253CI

)5852DXC(353CI

Note) * indicates the mechanism mode and are the following numbers.

No. Mechanism Mode No. Mechanism Mode

0 PLAY 8 Search
1 OPEN 9 REC/PAUSE
2 STOP A REC
3 – B TOC REC
4 – C OPC
5 Setup D TOC check
6 TOC read E PMA, actual pause recording
7–

80

7.3.3 About the detailed error code

CDR-850

In CDR-850, when "SKIP PLAY" key and "MENU" key are pushed
at the same time on the ordinary mode, the error code of details is
displayed in FL display. As for the error code of details, the packing
improvement is not done. When the power supply is turned off, the
error code of details is deleted.

The display of eight digits is as follows.

88888888

1234

The value of two digits (eight digits in total) displayed in 1-4 is
displayed as follows.

Two digits displayed in 1 : Operation when figure of digit of

subordinate position does error
detection.

* 0: Uncertainty
* 1: Tray OPEN
* 2: Tray CLOSE or STOP
* 3: SET_UP (disk start-up)
* 4: TOC and PMA lead (SET_UP is included)

* 5: PLAY
* 6: SERCH
* 7: REC/PAUSE
* 8: REC
* 9: Lead OUT REC

* A: TOC REC
* B: PMA REC
* C: Power CALIBRATION
* D: TOC CHECK
* E: ACTUAL PAUSE REC

* F: Uncertainty

09; DIRC use direct sequence forward 1 truck Jump

repeat.

10; DIRC use direct sequence reverse 1 truck Jump

repeat.
11; Auto sequence 10 truck forward jump repeat.
12; Auto sequence 10 truck reverse jump repeat.
13; Auto sequence 50 truck forward jump repeat.
14; Auto sequence 50 truck reverse jump repeat.

15; Auto sequence forward M truck move.
16; Auto sequence reverse M truck move.
17; PAUSE.
18; PLAY.
19; Seek truck 0.

20; Search at blank.
21; REC.
22; REC to PAUSE (REC END).
23; ATIP TIME search.
24; Q code TIME search.

25; Q code truck search.
26; forward 300 truck move.
27; reverse 300 truck move.

30; TOC area search.
31; Tray open.
32; Tray close.
33; Setup (to PLAY).
34; TOC lead.

35; PLAY normal.
36; Search to PLAY.
37; REC PAUSE.
39; Lead out REC.

40; TOC REC (lead Inn).
41; PMA REC.
42; PCA REC.
43; TOC check.
44; ACTUAL REC PAUSE.

45; Initialization.
47; 2Tr JUMP specification at PAUSE.
48; 1Tr JUMP specification at PAUSE.

However, when "F1" is displayed in 2, the NG pin number
of mechanism contoller is displayed in 1.

Two digits displayed in 2 : Error mode.

Mode No. or even 0-79 is an error where mechanism contoller is
generated.

Mode No.; Mode name.

00; Irregular mode (An internal uncertain state, at hard

reset).
01; Invalid mode.
02; STOP.
03; Laser diode turning on (reproduction power).
04; Focus 0N.

05; Spindle ON.
06; Tracking ON.
07; DIRC use direct sequence forward 1 truck jump.
08; DIRC use direct sequence reverse 2 truck jump.

51; Search to PAUSE.
52; PMA lead.
53; Ratings record of Laser diode power output.
54; Searches the area where is Q code.

57; maximum record ofLaser diode power output.
58; Record power of Laser diode continuous sweep

mode.

59; Slider forward move.
60; Slider reverse move.

61; The line speed and the track pitch of the disk are

calculated by T0 and Tl measurement.
62; Auto sequence 1 truck forward jump.
63; Auto sequence 1 truck reverse jump.
64; Auto sequence 1 truck forward jump repeat.

65; Auto sequence 1 truck reverse jump repeat.
66; Auto sequence 10 truck forward jump.
67; Auto sequence 10 truck reverse jump.
68; Scanning mode which uses auto sequence 10 truck

forward jump (It is a sound).
69; Scanning mode which uses auto sequence 10 truck

reverse jump (It is a sound).

81

CDR-850

70; Auto sequence 50 truck forward jump.
71; Auto sequence 50 truck reverse jump.
72; High-speed scanning mode which uses auto se-

quence 50 truck forward jump.

73; High-speed scanning mode which uses auto se-

quence 50 truck reverse jump.

74; The number of jumps in forward DTRNUM by com-

bining auto sequence 2N truck jump.

75; The number of jumps in reverse DTRNUM by com-

bining auto sequence 2N truck jump.

76; REC mode continuance processing after power

failure returns.
78; Search at blank.
79; Return mode when "Picup jump" and "Coming off

by focus" are generated in REC.

Error where mechanism contoller is generated.

91; Loading error.

C7; Not REC/PAUSE of Power CALIBRATION though

60 seconds passed.
d0; This product stops for NG or the ST0P key input in

Redum.
d4; Data has not become complete by TOC and PMA

lead.
d7; RF check NG at REC/PAUSE.

db; PMA/REC will not end in 60 seconds.
dd; This product stops for the TOC check error or the

STOP key input.
d f; Not REC/PAUSE in 60 seconds, The REC begin-

ning cannot be done in ten seconds.

The return after Picup jump will not end in 60 sec-

onds.
F0; mechanism contoller communication error.
F1; mechanism contoller hardware error : In this case,

the NG pin number of mechanism contoller is dis-

played in TRACK.
F2; mechanism contoller A/D input (RFT,RFB) error.

F5; Serial Namber error forRID.

Two digits displayed in 3 : Recording sub-mode when error

generation is done.

10: REC/PAUSE is being set.
20: REC/PAUSE is being.
30: REC is being.
40: REC stop is being.
50: Unlock and SCMS is stopping.

Two digits displayed in 4 : Other states when the error generation

is done are displayed by the HEX code.

bit7: Focus coming off.
bit6: Synchronization coming off is detected at REC.
bit5: Picup jump detection at REC.
bit4: TOC lead error (Data does not become complete).
bit3: The A/D value is abnormal of RFT and RFB.
bit2: There is no meaning.
bit1: There is no meaning.
bit0: There is no meaning.

82

8. PANEL FACILITIES AND SPECIFICATIONS

• PANEL FACILITIES

FRONT PANEL

COMPACT DISC RECORDER

POWER

MANUAL

ON

OFF

CDR-850

SKIP ID

SET

TRACK NO.

AUTO/

CLEAR SKIP PLAY

WRITE

[MANUAL]

FINALIZE

MENU

ERASE

OPEN/

CLOSE

RECORD

REC

MUTE

MARGIN

TIME/

INPUT SELECTOR

DIGITAL ANALOG

XLR
+4dBu

XLR

COAX

–8dBu

OPT

AES/
EBU

DIGITAL

SYNCHRO

REC LEVEL

LR

5

46

37

LINE

28

19

010

LEVELPHONES

MIN MAX

PROFESSIONAL

CDR-850

The operations available using buttons marked (*) are also
available using the buttons with the same names or
inscriptions on the remote control unit.

1 POWER switch
2 SKIP ID SET, CLEAR buttons
3 SKIP PLAY button
4 COPY-BIT indicator
5 MENU button
6 Function indicator

Recording .............................................. Lights red

Recording mute and writing to (PMA) ... Blinks red

Playback................................................ Lights green

Preparing to erase................................. Blinks orange

Erasing .................................................. Lights orange

7 Disc tray
8 OPEN/CLOSE 0 button
9 RECORD ¶ (record) button*
0 REC MUTE • (record muting) button*

- TIME/MARGIN button*
= INPUT SELECTOR knob
~ DIGITAL SYNCHRO button
! REC LEVEL (recording level) knobs

(outer: Left, inner: Right)

@ PHONES LEVEL (headphone level) control
# PHONES (headphones) jack
$ 7 (stop) button*
% 8 (pause) button*
^ 3 (play) button*

& 4 1, ¡ ¢ (search) buttons*
* Display panel
( ERASE button
) FINALIZE button
_ TRACK NO. WRITE (MANUAL) indicator
+ TRACK NO. WRITE (MANUAL) button*
¡ TRACK NO. AUTO/MANUAL button

83

CDR-850

DISPLAY PANEL

1 SYNC

Lights when automatic digital-source synchro recording
is activated.

2 RPT-1

Lights during repeat playback.

3 PGM

Lights in the program mode.

4 #

Lights during playback.

5 FADER

Blinks during fade-in/out.

6 *

Lights or blinks during pause.

7 Track display

Displays the track number.

8 Character display

Displays messages.

9 Time display

Displays the elapsed playing time, remaining playing
time, total playing time, elapsed recording time,
remaining recording time, total recording time and
remaining time until the end of finalization.

0 CD-RW

Blinks during disc identification and lights steadily when
the disc format is recognized.
CD: Lights if the loaded disc is a pre-recorded CD

or finalized CDR.

CDR: Lights if the loaded disc is a CD-R disc that is

not finalized.

CD-RW: Lights if the loaded disc is a CD-RW disc.

- FINALIZE

Lights if the loaded disc is a finalized CD-RW disc60
and.

= REC

Lights during record mode. Blinks in the record muting
mode.

~ AUTO TRACK

Lights when automatic track number write during
recording is activated.

! Signal level indicator

Displays the input level during record or the play level
during playback.

@ SKIP ON

Lights, goes off or blinks during skip ID setting or
clearing.

# Sampling frequency indicator

Displays the sampling frequency (Fs) of the current
digital input. All indicators are turned off when the input
signal is interrupted.

84

REMOTE CONTROL UNIT

R-800

CU-PD084

FADER

REPEAT

123

456

789

10 >10

PGM CHECK CLEAR

COMPACT DISC RECORDER
REMOTE CONTROL UNIT

TRACK NO.

WRITE

REC

TIME

CDR-850

Functions of the remote control unit

Operations performed by buttons marked (*) can also be
carried out by using buttons with the same name on the main
unit.

1 FADER button
2 1/¡ (manual search) buttons*
3 REPEAT button
4 7 (stop) button*
5 Numeric buttons 1 to 10, >10
6 PGM (program) button
7 CHECK (program check) button
8 ¶ REC (record) buttons*

To record, press the 2 buttons simultaneously.

9 TRACK NO. WRITE (manual) button*
0 • (record muting) button*

- 4/¢ (track search) buttons*
= 3(play) button*
~ 8 (pause) button*
! TIME button*
@

CLEAR (program clear) button

'

Recordable

85

CDR-850

• SPECIFICATIONS

1. GENERAL

Model ....................................... Compact disc audio system

Applicable discs ......................... CDs, CD-Rs and CD-RWs

Power supply

U.S. models ...........................................AC 120 V, 60 Hz

European models ...................AC 220 – 230 V, 50/60 Hz

Power consumption...................................................... 24 W

Operating temperature .................................. +5°C to +35°C

(+41°F to 95° F)

Weight (without package)............................. 7.0 kg (15.4 lb)

Max. dimensions ............... 482 (W) x 393 (D) x 105 (H) mm

19 (W) x 15-1/2 (D) x 4-1/8 (H) in.

2. AUDIO UNIT

Frequency Response ........................ 2 Hz to 20 kHz ± 1 dB

Playback S/N............................................................. 109 dB

Playback Dynamic Range ........................................... 98 dB

Playback T.H.D. ..................................................... 0.0022%

Recording Analog S/N................................................. 92 dB

Recording Analog Dynamic Range .............................93 dB

Recording Analog T.H.D. ......................................... 0.006%

Recording Digital S/N................................................ 108 dB

Recording Digital Dynamic Range .............................. 97 dB

Recording Digital T.H.D. ........................................ 0.0022%

XLR O/P level (0 dBfs: >10 kΩ load) ..................20 ± 1 dBu

RCA O/P level (0 dBfs: >10 kΩ load).................... 8 ± 1 dBu

Wow & Flutter...............................................Un-measurable

(±0.001% W.PEAK)

Number of channels .............................................. 2 (stereo)

All measurements are to EIAJ standards.

3. INPUT CONNECTORS

Analog XLR-3 type (input impedance: 10 kΩ)

Nominal level +4/–8 dBu switchable
Analog RCA Phono type (input impedance: 10 kΩ)
Optical Digital Input (SPDIF)
Coaxial Digital Input (SPDIF - impedance 75 Ω)
AES/EBU Digital Input (balanced - impedance 110 Ω)

Remote Control Connector ................................... 8 pin DIN

4. OUTPUT CONNECTORS

Analog XLR-3 type nominal level +4/–8 dBu (menu select)
Analog RCA Phono type
Optical Digital Output (SPDIF)
Coaxial Digital Output (SPDIF - impedance 75 Ω)

5. ACCESSORIES

÷ Power cord
÷ Remote control unit
÷ 2 x size AAA/R03 dry cell batteries
÷ 2 x audio cables
÷ Operating Instructions
÷ HHB CDR-74 silver disc
÷ HHB Recording Media Guide
÷ HHB Registration Card

6. PICK UP

÷ Laser wavelength (λ) ................................ 778 to 787 nm

÷ Object lens out (3 beam total) ............................... 23mW

÷ Laser class .................................................................IIIb

NOTE:

The specifications and design of this product are subject to
change without notice, due to improvements.

1

2

3

5

Red

White

CU-PD084

REC

TRACK NO.

WRITE

FADER

REPEAT

123

456

789

10 >10

PGM CHECK CLEAR

COMPACT DISC RECORDER
REMOTE CONTROL UNIT

'

Recordable

1Audio cables ... x 2 : PDE1003 (L=1.2m)

(analog recording input, analog playback output)

2AC power cord : DDG1072 (MY TYPE)

(L=1.2m)

: DDG1028 (KU/CA TYPE)

3Remote control unit : PWW1122 (R-800)
4AAA/R03 dry cell batteries ... x 2
5HHB CD-R disc : PEX1007

4

TIME

CDR74

86

CDR-850

ORDER NO. RRV2077M T – ZZK FEB. 1999 Printed in Japan

87