Aiwa BSG-5 Schematic

BZG-5

English

SERVICE MANUAL

BASIC CD MECHANISM : 3ZG-2E3NM

CD MECHANISM

TYPE

ZD3NM

YZD3NM

ZD4NC

YKZD3NF

YKZD3N1F

ZD3N1M
YZD3N1M
ZD3N1DM

ZD3NFD

BASIC CD MECHANISM

3ZG-2E3NM
3ZG-2E3NM

KSM-2131FAM

3ZG-2E3N

3ZG-2E3N
3ZG-2E3NM
3ZG-2E3NM
3ZG-2E3NM

3ZG-2E13N

3ZG-2E3N
KSM-2131FAM

S/M Code No. 09-00C-353-3N2

DATA

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.

WARNING!

WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO
CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE
FROM A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL
PICK-UP BLOCK.

Caution: Invisible laser radiation when
open and interlocks defeated avoid expo­sure to beam.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.

VAROITUS!

Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit­ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit­tävälle näkymättömälle lasersäteilylle.

VARNING!

Om apparaten används på annat sätt än vad som specificeras i
denna bruksanvising, kan användaren utsättas för osynling
laserstrålning, som överskrider gränsen för laserklass 1.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

ATTENTION

L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entraîner une dangereuse exposition aux
radiations.

ADVARSEL!

Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude
af funktion. Undgå udsættelse for stråling.

This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.

CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1

LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT

-2-

Precaution to replace Optical block
(KSS-213F)

Body or clothes electrostatic potential could ruin
laser diode in the optical block. Be sure ground
body and workbench, and use care the clothes
do not touch the diode.

1) After the connection, remove solder shown in
the right figure.

-3-

How to Adjust the Rotating Phase of the
Gear, Main Cam

1) Push down the hooking catch of the CHAS. MECH, and remove
the TRAY.

2) Align the arrow mark of the Gear, Main Cam with the black round
mark of the CHAS, MECHA as shown below.

3) Confirm that the Slide, Mech Cam is located in the right position,
then insert the TRAY gently.

Caution: If the rotating phase of the Gear, Main Cam is

incorrectly adjusted, the chucking operation and tray
movement will have malfunction.

Align the arrow 2 mark with the black
round • mark.

-4-

ELECTRICAL MAIN PARTS LIST-1/2

REF. NO PART NO. KANRI DESCRIPTION

NO.

IC

87-A21-821-030 C-IC,LC78645E<EXCEPT ZD3N1DM>
87-A21-821-130 C-IC,LC78645NE<ZD3N1DM>
87-A21-822-010 IC,LA6568

TRANSISTOR

87-026-609-080 TR,KTA1266GR
87-026-610-080 TR,KTC3198GR
87-A30-076-080 C-TR,2SC3052F
87-A30-515-080 TR,2SA1979O/Y
87-A30-075-080 C-TR,2SA1235F<ZD3N1DM>

DIODE

87-A40-003-080 ZENER,MTZJ4.3A

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

87-A40-743-080 ZENER,UZ4.3BSA

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
87-020-465-080 DIODE,1SS133 (110MA)
87-A40-337-080 ZENER,MTZJ 6.8B

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

87-A40-753-080 ZENER,UZ6.8BSB

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

3CD C.B

C1 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C1 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C2 87-010-263-080 CAP, ELECT 100-10V
C3 87-A10-915-080 C-CAP,U 1000P-25 J CH
C4 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C4 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C5 87-010-263-080 CAP, ELECT 100-10V
C6 87-010-405-080 CAP, ELECT 10-50V
C101 87-A10-504-080 C-CAP,U 0.047-16 K B
C102 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C102 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C103 87-012-195-020 C-CAP,U 100P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C103 87-012-195-080 C-CAP,U 100P50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C104 87-012-282-020 C-CAP,U 4700P-50 KB

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C104 87-012-282-080 CAP, U 4700P-50

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C105 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C105 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C106 87-010-263-080 CAP, ELECT 100-10V
C107 87-010-263-080 CAP, ELECT 100-10V
C108 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C108 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C109 87-010-263-080 CAP, ELECT 100-10V
C110 87-010-405-080 CAP, ELECT 10-50V
C111 87-010-401-080 CAP, ELECT 1-50V
C114 87-012-188-080 C-CAP,U 47P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C114 87-012-188-020 C-CAP,U 47P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C115 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C115 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C116 87-010-263-080 CAP, ELECT 100-10V

REF. NO PART NO. KANRI DESCRIPTION

NO.

C117 87-010-263-080 CAP, ELECT 100-10V
C118 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C118 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C121 87-010-263-080 CAP, ELECT 100-10V
C122 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C122 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C123 87-012-169-080 C-CAP,U 7P-50 CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C123 87-012-169-020 C-CAP,U 7P-50 DCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C124 87-012-172-020 C-CAP,U 10P-50 DCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C124 87-012-172-080 CAPACITOR CHIP U 10PCH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C125 87-A11-177-080 C-CAP,S 0.15-16 K B

<YKZD3N1F,ZD3NFD,YKZD3NF>
C125 87-016-083-080 C-CAP,S 0.15-16 RK<ZD4NC>
C125 87-010-759-080 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>
C126 87-010-263-080 CAP, ELECT 100-10V
C127 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C127 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C128 87-A10-504-080 C-CAP,U 0.047-16 K B
C129 87-010-403-080 CAP, ELECT 3.3-50V
C130 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C130 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C131 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C131 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C132 87-010-263-080 CAP, ELECT 100-10V
C133 87-010-405-080 CAP, ELECT 10-50V
C134 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C134 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C135 87-010-260-080 CAP, ELECT 47-25V
C136 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C136 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C137 87-A10-915-080 C-CAP,U 1000P-25 J CH

C138 87-012-349-080 C-CAP,S 1000P-50 CH<ZD3NFD,ZD4NC>
C203 87-010-112-080 CAP, ELECT 100-16V
C204 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C204 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C205 87-010-263-080 CAP, ELECT 100-10V

C208 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C208 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C212 87-010-405-080 CAP, ELECT 10-50V
C213 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C213 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C301 87-010-382-080 CAP, ELECT 22-25V
C302 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C302 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C303 87-010-260-080 CAP, ELECT 47-25V
C304 87-010-759-020 C-CAP,U 0.1-25 ZF

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

-5-

ELECTRICAL MAIN PARTS LIST-2/2

REF. NO PART NO. KANRI DESCRIPTION

NO.

C304 87-010-759-080 C-CAP,U, 0.1-25F

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C305 87-012-274-020 C-CAP,U 1000P-50 KB

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C305 87-012-274-080 CHIP CAP,U 1000P-50B

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C306 87-A11-567-080 C-CAP,S 0.01-50 K B<ZD3NFD>
C401 87-012-195-020 C-CAP,U 100P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C401 87-012-195-080 C-CAP,U 100P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C402 87-012-195-020 C-CAP,U 100P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C402 87-012-195-080 C-CAP,U 100P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C403 87-012-195-020 C-CAP,U 100P-50JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C403 87-012-195-080 C-CAP,U 100P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

C404 87-012-195-020 C-CAP,U 100P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C404 87-012-195-080 C-CAP,U 100P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C405 87-012-195-020 C-CAP,U 100P-50 JCH

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

C405 87-012-195-080 C-CAP,U 100P-50CH

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>
C601 87-010-759-020 C-CAP,U 0.1-25 Z F<ZD3N1DM>

C602 87-010-263-080 CAP, ELECT 100-10V<ZD3N1DM>
C603 87-012-180-020 C-CAP,U 22P-50 J CH<ZD3N1DM>
CN1 87-A60-429-010 CONN,16P H TOC-A
CN201 84-ZG1-648-010 CONN ASSY,6P<ZD4NC>
CN201 87-099-199-010 CONN,6P 6216 H<EXCEPT ZD4NC>

CN202 87-A60-130-010 CONN,5P V FE
CN301 87-A60-154-010 CONN,6P H FE
CN401 87-099-201-010 CONN,8P 6216 H
FB601 87-008-372-080 FILTER, EMI BL OIRNI<ZD3N1DM>
L101 87-005-469-080 COIL 4.7UH FLR50

REF. NO PART NO. KANRI DESCRIPTION

NO.

LED601 87-A40-558-010 LED,SLZ-8128A-01-A<ZD3N1DM>
R104 87-012-278-080 C-CAP,U 2200P-50B

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

R104 87-012-278-020 C-CAP,U 2200P-50 KB

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

R106 87-012-274-020 C-CAP,U 1000P-50 KB

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

R106 87-012-274-080 CHIP CAP,U 1000P-50B

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

S401 87-036-109-010 PUSH SWITCH
S402 87-036-109-010 PUSH SWITCH
X101 87-A70-318-010 VIB,XTAL 33.8688MHZ CSA-309

T.T C.B

C401 87-A11-148-080 CAP,TC U 0.1-50 Z F
CON401 87-A60-082-010 CONN,05P H 9604S-05F

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

CON401 86-NFZ-675-010 CONN,5P H 6216-11H

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

PS401 87-026-573-010 IC,GP1S53V

<YKZD3N1F,ZD3NFD,ZD4NC,YKZD3NF>

PS401 87-A90-156-010 SNSR,SG-240

<ZD3NM,ZD3N1DM,YZD3NM,YZD3N1M,ZD3N1M>

DRIVE C.B<EXCEPT ZD4NC>
M1 87-045-363-010 MOT,MDN4RA3ETA1<EXCEPT ZD4NC>
M2 87-045-358-010 MOT,RF-310TA 43<EXCEPT ZD4NC>
PIN3 87-A60-086-010 CONN,6P H6216-11<EXCEPT ZD4NC>
SW1 87-A90-042-010 SW,LEAF MSW-17310MVP0<EXCEPT ZD4NC>

MOTOR C.B<ZD4NC>

M2 9X-262-513-210 SLED MOTOR<ZD4NC>
PIN3 91-564-722-110 CONNECTOR 6P<ZD4NC>
SW1 91-572-085-110 LEAF SW<ZD4NC>

• Regarding connectors, they are not stocked as they are not the initial order items.

The connectors are available after they are supplied from connector manufacturers upon the order is received.

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Chip resistor

Wattage Type Tolerance
1/16W 1005 5% CJ

1/16W
1/10W

1/8W

1608
2125

3216

5%
5%

5%

Symbol

Figure

Value of resistor

CJ
CJ

CJ

-6-

Form

L

W

Dimensions (mm)

LW t

1.0 0.5 0.35 104

t

1.6 0.8 0.45
2 1.25 0.45

1.6

0.55

3.2

Resistor Code

108
118

128

: A
: A

TRANSISTOR ILLUSTRATION-1/1

C

B

E

E C B

2SC3052
2SA1235

KTA1266
KTC3198
2SA19790

-7-

BLOCK DIAGRAM-1/1

-8-

WIRING-1/2 (3CD)

101112131415161718192021222324

1234567892526272829303132

A

B

C

D

E

F

G

H

Y Y

YKZD3N1F

YKZD3NF

C138

ZD3NFD,
ZD4NC
MODEL

I

J

K

L

M

N

O

P

D102

Q

-9-

R

S

T

U

SCHEMATIC DIAGRAM-1/1

YKZD3NF

Y

Y

YKZD3NF

Y
YKZD3NF

7

Y

8

6

YKZD3NF

YKZD3NF

Y

R303 1K

D304 1SS133

Y

Y

YKZD3NF

YKZD3NF

5

4

-10-

2
1

3

WIRING-2/2 (T.T/MOTOR)

123456789101112131415

A

ZD3 MODEL

CN202

B

C

D

E

F

G

H

I

J

ZD4 MODEL

K

L

M

N

O

P

Q

R

S

-11-

T

U

WAVE FORM-1/1

1 IC201 1 (Vo3-) VOLT/DIV: 500mV

TIME/DIV: 200mS

2 IC201 2 (Vo3+)

1.6Vp-p

1
2

1.6Vp-p

3 Between CN202 1 and 2 VOLT/DIV: 1V

(2 Pin: 0 Level) TIME/DIV: 200mS

0

6 IC101 (RES) VOLT/DIV: 1V
7 IC101 (VDD5)

66

68

TIME/DIV: 10mS

8 IC101 ? (XOUT)

7

6

6Vp-p

6 IC101 (RES) VOLT/DIV: 1V
7 IC101 (VDD5)

66

68

5.2Vp-p

8

1.2Vp-p

TIME/DIV: 10mS

8 IC101 ? (XOUT)

7

6

4 IC101 # (FE) VOLT/DIV: 500mV

TIME/DIV: 5mS

1.45Vp-p

5 IC101 % (TE) VOLT/DIV: 200mV

TIME/DIV: 200µS

1.24Vp-p

4.4Vp-p

5Vp-p

8

0Vp-p

-12-

IC BLOCK DIAGRAM-1/1
IC, LA6568

-13-

IC DESCRIPTION-1/1 (LC78645)-1/2

Pin No. Pin Name I/O Description

1

SLCO

O

Control output.

10
11
12
13
14
15
16
17
18

2
3
4
5
6
7
8
9

SLCIST

EFMIN

RF

RFVDD

RFVSS

FIN1
FIN2
TIN1
TIN2

VREF

REFI

EF

TEC

TE

RFMON

JITTC

ADAVDD

—
—

—

I

Slice level control SLCO output current adjustment resistor connection pin.

I

O

RF monitor pin.
RF power supply pin.
RF ground pin.

I

A+C signal input pin.

I

B+D signal input pin.

I

E signal input pin.

I

F signal input pin.

O

VREF voltage output pin.

I

Reference voltage output setting pin.

O

FE signal monitor pin.

O

TE signal LPF capacitor connection pin.

O

TE signal monitor pin.

O

RF internal signal monitor pin.

O

Jitter detection capacitor connection pin.
Servo A/D, D/A supply pin.

RF signal input pin.

19
20
21
22
23
24

25, 26

27

28

29

30

31

32, 36

ADAVSS

TDO

FDO
SPDO
SLDO

GPDAC

CONT4, 5

SBCK/CONT6

SBCK/FG

DEFECT

V/P

FSEQ

MONI1, 5

—

O
O
O
O

O
I/O
I/O

O

O

O

O

Servo A/D, D/A ground pin.
Tracking control output pin. D/A output.
Focus control output pin. D/A output.
Spindle control output pin. D/A output.
Thread control output pin. D/A output.
Servo D/A general-purpose output pin. (Not connected)
General-purpose input/output pin 4, 5.
General-purpose input/output pin 6, or subcode read clock input pin.
Subcode read clock input pin/FG signal input pin/external emphasis setting pin.

I

Set to command -pin function.
Defect pin.
Rouge servo/phase control automatic switching monitor output pin.
“H” for rough servo and “L” for phase servo.
Synchronization signal detection output pin.
Outputs a high level when the synchronization signal detected from the EFM signal and the
internally generated synchronization signal agree.

Internal signal monitor pin 1, 5. (Not connected)
37
38
39
40
41
42

VSS

VDD

DOUT

TEST
LVDD
LCHO

—
—

—

Digital ground pin.
Digital power supply pin.

O

Digital OUT output pin.

I

Test input pin.

L channel D/A converter

O

Lchannel power supply pin.
L channel output pin.

-14-

IC DESCRIPTION-1/1 (LC78645)-2/2

Pin No. Pin Name I/O Description

43

LVSS

—

L channel D/A converter L channel ground pin.
44
45
46
47
48
49

50

51

52
53
54
55
56
57
58

RVSS
RCHO
RVDD
XVDD
XOUT

XIN

FSX/16MIN

XVSS

C2F

EFLG

16MOUT
ASLRCK

ASDACK

ASDFIN

LRSY

—

O

—
—

O

I/O

—

O
O
O

O

R channel ground pin.

R channel D/A converter R channel output pin.

R channel power supply pin.

Crystal oscillator power supply pin.

Crystal oscillator

I

7.35kHz synchronization signal output pin.
DF, DAC external clock input pin. (Not connected)

Crystal oscillator

C2 flag output pin.
C1, C2 error correction monitor pin.

16.9344MHz output pin. (Not connected)
I
I

Antishock mode Bit clock input pin.

I

Connection for a 33.8688MHz crystal oscillator pin.

Crystal oscillator ground pin.
Must be connected to 0V.

L/R clock input pin.

L/R channel data input pin.

L/R clock output pin. (Not connected)
59
60
61
62
63
64
65

66

67
68
69
70

71, 72
73, 74

75
76

DATACK

DATA

CE
CL

DI

DO

WRQ

RES

DRF

VDD5

VSS

CONT3

CONT2, 1

PD01, 2

VVSS

PCKIST

O
O

O
O

O

—
—

I/O
I/O

O

—

Digital data output Bit clock output pin. (Not connected)

L/R channel data output pin. (Not connected)

I
I
I

Microprocessor interface Data input pin.

Reset input pin.

I

This pin must be set low briefly after power is first applied.
Focus ON detect pin.
Microprocessor interface power supply pin.
Digital ground pin.
General-purpose output pin 3. (Not connected)
General-purpose output pin 2, 1.

Phase comparison output pin 1, 2 to control built-in VCO.
Built -in VCO GND pin.

I

PLL Resistor connection pin to set current for PD01 and 02 outputs.

Chip enable signal input pin.

Data transfer clock input pin.

Data output pin. (Nch open drain output)

Interruption signal output pin.

77
78
79
80

VVDD

FR

LDS

LDD

—

Built-in VCO power supply pin.
I
I

Laser power detection signal input pin.

O

Laser power control signal output pin.

Resistor connection pin to set the frequency range of built-in VCO.

-15-

MECHANICAL EXPLODED VIEW-1/1

14

15

16

13

12

11

ZD4NC

B

27 CHAS,MECH

A

9

8

10

19

18

21

20

22

7

6

5

23

3

17

24

25

26

31

LED 901

32

D

27

3

17

29

30

CUSH,
CD A

PWB

4

3

PWB
(BZA-1)

2

1

CUSH,CD A

3ZG2,E3NM

C

C

CUSH,CD A

28

-16-

MECHANICAL PARTS LIST-1/1

REF. NO PART NO. KANRI DESCRIPTION

NO.

1 84-ZG1-672-010 F-CABLE,5P 1.25 210MM WHITE N
2 84-ZG1-225-010 BELT,SQ1.0-63.3
3 84-ZG1-267-010 PULLEY,LOAD MO 8

<EXCEPT YKZD3NF,YKZD3N1F>
3 81-ZG1-212-010 PULLY,LOAD MO<YKZD3NF,YKZD3N1F>
4 87-045-364-010 MOTOR(BCH3B14)

5 84-ZG1-238-010 GEAR,WORM N
6 84-ZG1-248-010 SPR-C,WORM
7 8A-ZG1-001-010 TRAY,NO3 BLU
8 84-ZG1-291-110 HLDR,MAGNET 4NAT

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

8 84-ZG1-283-110 HLDR,MAGNET V4

<ZD3N1M,YZD3N1M,YKZD3N1F,ZD3N1DM>

9 84-ZG1-259-010 SPR-P,WORM
10 84-ZG1-273-010 PULLEY,WORM 4<ZD4NC>
10 84-ZG1-239-210 PULLY,WORM N<EXCEPT ZD4NC>
11 84-ZG1-224-010 LEVER,TT

<ZD3N1M,YZD3N1M,YKZD3N1F,ZD3N1DM>

11 84-ZG1-288-010 LEVER,TT NAT

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

12 8A-ZG1-002-110 TURN TABLE,NO1 BLU
13 84-ZG1-221-010 GEAR,MAIN TT<YKZD3NF,YKZD3N1F,ZD3NFD>
13 84-ZG1-269-010 GEAR,MAIN TT 4

<EXCEPT YKZD3NF,YKZD3N1F,ZD3NFD>
14 84-ZG1-209-010 BELT,SQ1.8-117.7
15 84-ZG1-203-410 GEAR,MAIN CAM

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

15 84-ZG1-215-410 GEAR,MAIN CAM BLU<YKZD3N1F>
15 8A-ZG1-218-010 GEAR,MAIN CAM BLU 4

<ZD3N1M,YZD3N1M,ZD3N1DM>
16 84-ZG1-207-010 PULLEY,RELAY<EXCEPT ZD4NC>
16 84-ZG1-271-010 PULLEY,RELAY 8<ZD4NC>
17 87-045-383-010 MOT,M9I50T28-2<ZD4NC>

17 87-045-305-010 MOTOR, RF-500TB DC-5V (2MA)

<EXCEPT ZD4NC>

18 84-ZG1-216-310 SLIDE,MECHA CAM YEL

<ZD3N1M,YZD3N1M,YKZD3N1F,ZD3N1DM>

REF. NO PART NO. KANRI DESCRIPTION

18 84-ZG1-204-310 SLIDER,MECHA CAM

19 84-ZG1-206-110 GEAR,RELAY<ZD4NC>
19 84-ZG1-274-010 GEAR,RELAY 8<EXCEPT ZD4NC>
20 81-ZG1-250-110 GEAR,TRAY RELAY MK2*<ZD4NC>
20 81-ZG1-291-110 GEAR,TRAY RELAY NO3<EXCEPT ZD4NC>

21 84-ZG1-205-210 GEAR,TRAY (*)
22 83-ZG3-213-010 LVR,SW
23 84-ZG1-208-210 LEVER,CAM

23 84-ZG1-266-010 LEVER,CAM 8

24 84-ZG1-211-010 SPR-E CAM S

25 84-ZG1-285-010 PLATE,MAGNET BLK

25 81-ZG1-255-110 PLATE,MAGNET MK2

26 83-ZG3-604-010 RING,MAG 2
27 84-ZG1-292-010 CHAS,MECHA N NAT<ZD4NC>
27 84-ZG1-286-010 CHAS,MECHA NAT

28 84-ZG1-630-010 CABLE FFC 6P-1.25<EXCEPT ZD4NC>
29 84-ZG1-287-010 HLDR,MECHA NAT

29 84-ZG1-212-210 HLDR,MECHA NO2

30 85-NFT-611-110 FF-CABLE 16P-1.0
31 84-ZG1-244-310 CABI,OPTICAL<YZD3N1M>

32 84-ZG1-261-010 LID,OPTICAL<YZD3N1M>
A 87-067-981-010 BVT2+3-6 BLK
B 87-B10-331-010 VF+3-6 BLK
C 81-ZG1-271-010 S-SCREW MECH REAR
D 87-251-070-410 U+2.6-3<ZD4NC>

NO.

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

<YKZD3NF,YKZD3N1F,ZD3NFD,ZD4NC>

<ZD3NM,YZD3NM,ZD3N1M,YZD3N1M,ZD3N1DM>

<ZD3N1M,YZD3N1M,YKZD3N1F,ZD3N1DM>

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD>

<ZD3NM,YZD3NM,YKZD3NF,ZD3NFD,ZD4NC>

<ZD3N1M,YZD3N1M,YKZD3N1F,ZD3N1DM>

-17-

COLOR NAME TABLE

Basic color symbol Color Basic color symbol Color Basic color symbol Color

B Black C Cream D Orange
G Green H Gray L Blue

LT Transparent Blue N Gold P Pink

R Red S Silver ST Titan Silver
T Brown V Violet W White

WT Transparent White Y Yellow YT Transparent Yellow

LM Metallic Blue LL Light Blue GT Transparent Green
LD Dark Blue DT Transparent Orange GM Metallic Green

YM Metallic Yellow DM Metallic Orange PT Transparent Pink

LA Aqua Blue GL Light Green

-18-

MECHANISM EXPLODED VIEW 1/2 (3ZG-2)

8

2

7

3

5

1

6

4

-19-

CD MECHANISM PARTS LIST-1/2 (3ZG-2)

REF. NO PART NO. KANRI DESCRIPTION

1 83-ZG2-262-010 CHAS ASSY,E3
2 87-A90-836-010 PICKUP,KSS-213F
3 83-ZG2-235-210 GEAR,A3
4 83-ZG2-205-210 GEAR,B
5 83-ZG2-236-010 GEAR,MOTOR3

6 83-ZG2-253-110 SHAFT,SLIDE
7 83-ZG2-245-510 LEVER,SHUTTER
8 83-ZG2-250-210 SPR-E,SHT 2

NO.

-20-

CD MECHANISM EXPLODED VIEW-2/2 (KSM-2131FAM)

6

7

3

2

COVER

5

SPINDLE MOTOR

4

A

1

MOTOR C.B

-21-

CD MECHANISM PARTS LIST-2/2 (KSM-2131FAM)

REF. NO PART NO. KANRI DESCRIPTION

1 9X-264-629-220 MOTOR CHASSIS ASSY(MB)(FR)
2 92-626-907-010 GEAR(A)(S)
3 87-A90-836-010 OPTICAL PICK UP KSS-213F
4 92-626-908-020 SHAFT SLED
5 92-627-003-010 GEAR(B)

6 92-646-697-020 LENS SHUTTER(F)
7 92-646-702-010 SPRIG EXTENSION
A 97-621-255-150 SCREW+P2-3

NO.

-22-

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:[phone]

0251431

Printed in Singapore