SHARP CD-ES9 Service Manual

CD-ES9

SERVICE MANUAL

No. S4419CDES9///

MINI COMPONENT SYSTEM

MODEL CD-ES9

CD-ES9 Mini Component System consisting of CD-ES9
(main unit) and CP-ES9 (speaker system).

• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified should
be used.

This Service Manual is for the CD-ES9, which is a minor-modification model of the CD-ES900. This manual, therefore, describes
only the changed points from the service manual. Please refer to the CD-ES900, service manual (No. S2405CDES900/) together
with this manual.

DIFFERENCE BETWEEN CD-ES900 AND CD-ES9

REF.

NO.

PART NO.

PART NO.

CD-ES9CD-ES900

DESCRIPTION

CODE

TRANSFORMER

1 PT801 RTRNP0518AWZZ J RTRNP0521AWZZ J Power, Main BL

RESISTORS

R123,124 VRS-CY1JB562J J VRS-CY1JB682J J 6.8 kohms, 1/16W AA
R641 VRS-CY1JB103J J VRD-ST2CD562 J 5.6 kohms, 1/6W AA

R642 VRD-ST2CD103J J VRD-ST2CD562J J 5.6 kohms,1/6w AA
R692,693 VRD-ST2CD273J J VRD-ST2CD333J J 33 kohms,1/6W AA

R942,943 VRS-VV3DA681J J VRS-VV3DA682J J 6.8 kohms,2W AA

OTHER CIRCUITRY PART

1 F805 QFS-D502BSJNi J QFS-D602DAWNi J Fuse, 6A/125V

CABINET PARTS

201 CCABA5530AW01 J CCABA5769AW01 J Front Panel Ass'y
201-1 –––––– –––––– Front Panel (Not Replacement Item) ––

201-2 GCoVA1521AWSA J Same as CD-ES900 Cover, Cassette [Tape 1] AK
201-3 GCoVA1522AWSA J Same as CD-ES900 Cover, Cassette [Tape 2] AK
201-4 GDoRF0127AWSA J Same as CD-ES900 Holder, Cassette [Tape 1] AE
201-5 GDoRF0128AWSA J Same as CD-ES900 Holder, Cassette [Tape 2] AE
201-6 HDECQ1108AWSA J Same as CD-ES900 Panel, Cassette [Tape 1] AE
201-7 HDECQ1109AWSA J Same as CD-ES900 Panel, Cassette [Tape 2] AE
201-8 JKNBZ0982AWSA J Same as CD-ES900 Button, Disc Number AE
201-9 MLiF-A001AWZZ J Same as CD-ES900 Damper AD
201-10 JKNBZA023AWSB J JKNBZA023AWSD J Button, Operation A
201-11 JKNBZA024AWSB J JKNBZA024AWSD J Button, Operation B
201-12 JKNBZ0985AWSA J Same as CD-ES900 Button, Function AE
201-13 JKNBZ0986AWSA J Same as CD-ES900 Button, Memory AE
201-14 JKNBZ0987AWSA J Same as CD-ES900 Button, Tuning AE
201-15 JKNBZ0991AWSA J Same as CD-ES900 Button, Power AF
201-16 GCoVA1533AWSA J Same as CD-ES900 Cover, Timer AC

MARK: SPARE PARTS-DELIVERY SECTION

Parts marked with “1” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.

CD-ES9

PART NO.

NO.

201-17 HBDGB1007AWSA J Same as CD-ES900 Badge, SHARP AD
201-18 MSPRDA002AWFJ J Same as CD-ES900 Spring, Cassette [Tape 1] AB
201-19 MSPRDA003AWFJ J Same as CD-ES900 Spring, Cassette [Tape 2] AB
201-20 HDECQA039AWSA J Same as CD-ES900 Volume Knob Ring, A AH
201-21 HDECQ1106AWSA J Same as CD-ES900 Volume Knob Ring, B AF
201-22 HDECQ1107AWSA J HDECQA058AWSA J Decoration Plate, Amp AH
201-23 MLoKC0014AWZZ J Same as CD-ES900 Lock, Cassette [Tape 1] AC
201-24 MLoKC0015AWZZ J Same as CD-ES900 Lock, Cassette [Tape 2] AC
201-25 MSPRD0196AWFJ J Same as CD-ES900 Spring, Cassette Lock [Tape 1] AB
201-26 MSPRD0197AWFJ J Same as CD-ES900 Spring, Cassette Lock [Tape 2] AC
204 GiTARA022AWSA J GiTARA143AWSA J Rear Panel, B [CD-SE9] AK
215 PSHEPA007AWZZ J Not Used Sheet, Edge Light
231 Not Used PFLT-A006AWZZ J Felt AB
232 Not Used PCoVQ7004AWFW J Cover, Fan AK
617 Not Used LX-JZ0036AWFD J Screw, Special AB

CD-ES900

PART NO.

CD-ES9

DESCRIPTIONREF.

CODE

ACCESSORIES

TiNSEA002AWZZ J TiNSEA055AWZZ J Operation Manual AE
TiNSZA003AWZZ J TiNSZA069AWZZ J Quick Guide AD

TLABZA092AWZZ J TLABZA113AWSA J Energy Star Label (Set)

P.W.B. ASSEMBLY (Not Replacement Item)

PWB-A1~3 92LPWB5529MANS J 92LPWB5769MANS J Main/Display/Spacer (Combined Ass'y) ––

1 PWB-B1, 2 92LPWB5529PWRS J 92LPWB5769PWRS J Power/Game Input (Combined Ass'y) ––

MARK: SPARE PARTS-DELIVERY SECTION

Parts marked with “1” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.

DIFFERENCE BETWEEN CP-ES900 AND CP-ES9

NO.

PART NO.

CP-ES900

PART NO.

CP-ES9

SPEAKER BOX PART

907 TSPC-A013AWZZ J TSPC-A038AWZZ J Label, Specifications [CD-SE9] AC

MARK: SPARE PARTS-DELIVERY SECTION

DESCRIPTIONREF.

CODE

– 2 –

CD-ES9

6 - 3 11 - G

FROM MAIN PWB

10

R803

R808

R891

F802

5A/125V

CNS801

R841

123456

CNP802

C811

C810

D801

D802

F801

5A/125V

1

23456789

CNP801

C801

B
C

Q801

E

C808

C809

FW705

6 - 5 10 - A

FROM DISPLAY PWB

POWER PWB-B1

A

1
2

IC854

3

C861

B

D842

D843

C843

R842

Q841

BCE

R843

C

R858

D856

C841

D844

D845

C842

R844

D853

R802

C806

D804

C805

D803

ZD802

C807

F804

2A/125V

F803

2A/125V

MAIN POWER TRANSFORMER

R801

C804

R805

D805

ZD801

D806

ZD803

R806

PT801

R804

C803

C802

D

F805

T.F.

R890

E

D846

PT841

F

JK690

GAME INPUT

R-CH

AUX/VIDEO

G

H

L-CH

VIDEO IN

JK692

HEADPHONES

SUB POWER TRANSFORMER

R692

C690

R690

6

R691

C691

BI603

1

R693

5

WTM901

1

C844

RL841

BK

5

BK

4

BK

3

BK

2

BK

1

CNS603

5

1

FW901

GAME INPUT
PWB-B2

CNP602

6 - 2 1 - E

TO MAIN PWB

CNP901

6 - 3 11 - H

TO MAIN PWB

WH(W)

6A/125V

WH

BK

COLOR TABLE

BR

BROWN

RD(R)

RED

OR

ORANGE

YL

YELLOW

GR

GREEN

BL

BLUE

VL

VIOLET

GY

GRAY

WHITE

BK

BLACK

PK

PINK

AC 120 V, 60 Hz

AC POWER SUPPLY CORD

1

23456

Figure 3 WIRING SIDE OF PWB (1/1)

– 3 –

CD-ES9

5
5

2

0

/

5

K

K

1

_

0

C

6

6

6

6

3

A

BI601

R-CH

1

1

A_GND

2

3

L-CH

3

4

CD_GND

4

5

A+5V

6

5

CNP2

D_GND

6
7
8

CNS601

+8V

D+5V

6 - 12 1 - D~H

7
8
9

10

11
12

7

14

6

15

TO POWER SECTION

16
17

26

6 - 17 12 - E

B

TO CD SERVO PWB

C

LD+7V

A_5V
D+5V

D_GND

L-CH

A_GND
R-CH

CD_D_GND
CD_A_GND

AGC

+B

+B

+B

+B

+B

+B

R619

330

R618

330

D

FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL

CD SIGNAL
VIDEO SIGNAL
AUX SIGNAL

Q603, Q604: SYSTEM MUTE

R617

Q603

2.2K

R616

2.2K

C640

R615

R614

22/50

KTC3875 GR

Q604

KTC3875 GR

4.7K

4.7K

R620

R613

KTC3875 GR

390

R612

22K

390

Q601

R611

2.2K

R610

2.2K

Q602

KTC3875 GR

C639

1/50

R986

5.6K

Q909

KTC3875 GR

Q908

KTC3875 GR

5.6K

R985

22K

R621

R988

2.2K

R987

2.2K

C631

0.01

R605

10K

R607

3.9K

C609

1/50

C625

C607

0.082

C611

0.0022

0.0022

C621

1/50

R601

R602

220P

C651

C652

220P

AUDIO PROCESSOR

1

DI
CE

2

VSS

3

LOUT

4

LBASS

5

C605

LTRE

0.1
6

C613

1/50

LIN

7

C615

4.7/50
C617

LSEL0

8

1/50

L4

9

C619

1/50

L3

10

L2

11

L1

12 13

C623

1/50

2.2K

R609

1K

1K

LC75341

CCB

INTERFACE

+

-

-

+

-

IC601

+

AUX
DECK
TUNER

CD

C653
220P

24

CLK

+B

23

VDD

-

+

VREF

+

-

ROUT

-

+

RBASS

-

RTRE

+

RSEL0

-

+

C6
22

22

0

21
20

C606

0.1

19

RIN

C

18

1
C

17

4.
C

R4

16

1/

R3

C

15

1/
C

R2

14

1/

R1

C624
1/50

C626

R608

0.0022

R149

150

SWITCHING

Q113

R114

R113

KRC104 S

R147

10K

0V

223

R148

4.7K

L

1K

1K

C112
47/25

C114

0.039
R118

100K

C113

0.039

C111
47/25

R115

R117
100K

56

1

0V

1

0V

Q114

KRC104 S

SWITCHING

R116

56

C116
560P

R120

3.9K

C110
330P

­+

112K

Hich=T1

112K

+

-

C109
330P

R119

3.9K

C115
560P

R146

10K

4.7K

47K

0V

47K

R108

0V

0V

4.7K

R110

Q105

KTC3875 GR

0V

0V

9.3V

9.3V

R112

15K

R102

1K

R101

1K

0V

C106

Q106

KTC3875 GR

SWITCHING

SWITCHING

C105

0.0015

8.6V

Q112

KTA1504 GR

SWITCHING

R

C108

330P

0.0015

L

330P

C107

IC101

PLAYBACK

AND

RECORD/

PLAYBACK

AMP.

R111

15K

E

TAPE 1

PLAYBACK HEAD

1

1

F

G

R-CHL-CH

ERASE HEAD

R-CH

L-CH

TAPE 2

RECORD/

PLAYBACK HEAD

T1_R

2

2

A_GND

3

3

T1_L

CNP101

1

M_GND

1

2

ERASE

2

T2_R2

3

3

A_GND

4

4
5

5

T2_R1

6

6

T2_L1

7

T2_L2

7

CNP102

C102
560P

C101
560P

C104

180P(CH)

C103
180P

SWITCHING

Q102

KTC3200 GR

0V

0.7V

0V

0.7V

0V

Q104
KTC3200 GR

SWITCHING

SWITCHING

Q103

KTC3200 GR

0V

0.7V

0V

Q101

0V

KTC3200 GR
SWITCHING

R105

3.3K

R104

2.2K

R106

3.3K

R109

0.7V

R103

2.2K

R107

C141

100/16

3.4V

3.4V

3

R

15K

R122

R124

6.8K

C118

47/25

543216

IC101

AN7345K

R123

C117

47/25

6.8K

R121

15K

C120

0.0022

C119

68K

R150

R128

5.6K

Hich=CHROME

0.022

C121

0.0022

3.3/50

C143

C150

R126

4.7K

R127

47/50

4.7K

7

R129

C123

0V

KTC3875 GR

R130

270P

C124

8

5.6K

270P

1.5K

R131

R138

10K

0.7V

Q108

MUTING

R132

1.5K

C128

C126
22/50

-

+

+

-

C125

22/50

R133

0.022

C127

100

0.022

56K
56K

100

C130

C129

REC

R1

10

R134

0.0033

47/25

C132

15161718192021222324

ALC

910

C131

47/25

0.0033
R135

10K

Nor/CrO2

10K

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1 (CD-ES900).

1

23456

Figure 4 SCHEMATIC DIAGRAM (1/3)

– 4 –

01
341

CESSOR

-

+

+

-

-

+

-

+

-

+

R

: Changed

C653
220P

24

CLK

23

VDD

VREF

22

ROUT

21

RBASS

20

RTRE

19

RIN

18

RSEL0

17

R4

16

R3

15

R2

14

R1

13

C606

C624

0.1

1/50

C603
220/10

C608

0.082

C614

1/50
C616

4.7/50
C618

1/50
C620
1/50
C622

1/50

C601

220/16

0.022

C610

1/50

C602

R606

3.9K

C612

0.0022

R604
10K

R603

CD-ES9

GAME INPUT

MAIN PWB-A1 (1/3)

D691D690
DS1SS133DS1SS133

1K

+B+B

+B

R642

5.6K

R644

6.8K

R643

6.8K

R641

5.6K

JK691

VIDEO OUT

CNP901

6 - 13 11 - B

TO POWER PWB

FW901

CNS603

1
2
3
4
5

CNP602

1
2
3
4
5

+B

PWB-B2

1

M_+13V
SP_RLY
R-CH
GND
L-CH

5

WTM901

1

3

R691

6.8K

4

R690 C690

5

6.8K

6

BI603

C691

390P

390P

R693

3.3K

R692

3.3K

A+10V

DGND

CLK

TUN_R

AGND

TUN_L

CHASSIS

CE

DI

DO

1

5

7

2

3
8
6

9
4

JK690
GAME
INPUT

VIDEO IN

L-CH
AUX/VIDEO

R-CH

JK692

HEADPHONES

6 - 11 10, 11 - H

TO TUNER SECTION

R149

150

0V

C150

47/50

4.7K

C124

R126

R128

5.6K

Hich=CHROME

7

5.6K

R129

3.3/50

C143

4.7K
270P

C123

R127

R138

10K

0.7V

Q108

KTC3875 GR

MUTING

100

R132

R130

1.5K

270P

0.022

C128

C126
22/50

-

+

+

-

8

C125
22/50

100

R133

0.022

1.5K

R131

C127

C626

R608

0.0022

REC_R

R139

10K

KTC3875 GR

10K

R134

C130

0.0033

47/25

C132

C133

56K
56K

Nor/CrO2

ALC

9101112

C131

47/25

C129

0.0033
10K

R135

2.2K

0.7V

Q107

MUTING

C134

22/25

131415161718

RIPPLE

ALC

R136

Vcc

220K

220/10

C135

+B

0.022

R137

0V

220K

R158

220

REC_L

R143

R144

C137

0V

KTA1504 GR
SWITCHING

47K

22K

0.0082

0.047(ML)

Q109

R142

82(1/2W)

0V

C138

C139

0.039(ML)

+B

11.6V

0V

R141

4.7K

+B

L103

R140

11.6V

0V

47K

Q111

R145

330 µH

BIAS

Q110

KRC104S

23

0V

1

+B

BIAS OSC

KTC3203 Y

4.7

A+10V

TAPE_A_GND

M_GND

47/25

C140

18 19 20 21 22 23 24 25

57

TO POWER SECTION

+B

D_GND

6 - 12 1 - D~H

+B

+B

SW_5V

+B_PROTECT

M_+13

SP_DET

SP_RLY

CLK

+B_PROTECT

D_GND

S_MUTE

T_T1/T2

REC/PLAY

T_BIAS

A+10V

M_+13V

SW_5V

SP_DET
SP_RLY

-20dB

CE

DO

DI

CNP701B

16
15
14
13
12
11
10

9
8
7
6
5
4
3

2
1

CNP701A

6-14 1 - F

TO DISPLAY PWB

7

8 9 10 11 12

Figure 5 SCHEMATIC DIAGRAM (2/3)

– 5 –

CD-ES9

: Changed

MAIN PWB-A1 (3/3)

D912

DS1SS133

C931

R947

10/50

15K

R951

L921

0.29 µH

L920

0.29 µH

MAIN POWER TRANSFORMER

D842

1N4004S

D843

1N4004S

R949

1K

R950

68K

1K

R957

T.F.

PT801

C843

0.047(ML)

FAN MOTOR

DRIVER

Q906

KTC3203 Y

KTC3203Y

4.7K

M_+13V
SP_RLY

R-CH

L-CH

Q907

GND

R959

220

CNP901

CNP971

+

2

2

-

1

1

CNS971

1
2
3

FW901

4
5

SP_L1-CH
SP_R1-CH

6 OHMS MIN

SP_L1-CH_GND
SP_R1-CH_GND

SO901

SPEAKER
TERMINAL

D846

PT841

SUB POWER

TRANSFORMER

M901
FAN

M

MOTOR

6 - 9 11 - A

TO GAME INPUT PWB

POWER PWB-B1

F805

6A/125V

RL841

C844

DS1SS133

0.0047/250

R890

4.7M

AC 120V, 60Hz

AC POWER SUPPLY CORD

1.5K

R945

R1_OUT

FM SIGNAL

L1_OUT

D914

DS1SS133

D913

DS1SS133

C944
47/25

R984 R983

1.5K 33K

A

+B +B

L902
3 µH

R

56K

R934

B

56K

56K

R935

L901

3 µH

L

R

C929

0.1

(ML)

(1/2W)

R938

(1/2W)

R941

10

10

R940

(1/2W)

L

10

R939

C928

0.1

(ML)

10

(1/2W)

R942

R

R943

L

D911

DS1SS133

SP RELAY

ON-OFF

Q905

KTC3199 GR

6.8k(2W)

6.8k(2W)

RL914

R946

1K

R956

47K

R944

1.5K

+B

C

+B

+B

D

-B

C809

0.1

(ML)

C808

0.1

(ML)

(ML)

DZ30BSB

2.2K

R808

R842

1K

D805

1N4004S

C804

220/63

(1/2W)

R843
47K

C810

0.22
C811

0.22

F802

5A/125V

F801

5A/125V

RELAY

DRIVER

F804

2A/125V

F803

2A/125V

C805

22/100

D806
1N4004S

R841
220K

C841

1000/6.3

Q841

KTC3199 GR

D845

1N4004S

D844

1N4004S
C842

470/35

+B

D801
D10XB60F

BI801

CHASSIS

CNP801

1

1

1

VH+

2

2
3
4
5
6
7
8
9

10

CNS801

VL+

3

GND

4

VL-

5

6

VH­7
8
9

10

R844

+B

D802

D10XB60F

-B

82

R802
47K

D804

1N4004S

D803

1N4004S

ZD802

DZ7.5BSB

-B

C806

0.1

(ML)

C807

0.1

E

3
4
5
6
7
8

9
10
11

F

100K

C861

R804

0.022

R803

47

R858

5.6V

12K

R805

220

AN78L05

C801

31

R801

CNP802

+B

AC_RLY

UNSW_

+B

VF2

-VF
P_IN
VF1

1
2
3
4

FW705

5

6 - 15 12 - D

G

SSIS

6

FROM DISPLAY PWB

C802

47/50

100/35

47

ZD801
DZ6.2BSA

IC854

2

VOLTAGE

REGULATOR

D856

1SS133

C803

47/50

47K

R806

D853
1N4004S

ZD803

R891

100

Q801

KTA1274 Y

VOLTAGE

REGULATOR

+B

H

• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1 (CD-ES900).

1

23456

Figure 6 SCHEMATIC DIAGRAM (3/3)

– 6 –

CD-ES9

CD-ES9

CHANGER

A

MECHANISM UNIT

B

C

D

205
205

205
205
205

E

213

F

G

CD
MECHANISM

602x2

201

201-17

214

201-2

602x4

PWB-C

201-22

201-18

201-25

201-23

201-9

201-4

: Addition/Eliminated/Changed

BELT CONNECTION

210

201-21

201-20

216

603x4

206

201-1

207

602x2

FL701

FF/REW
ROLLER
ASS'Y

FLYWHEEL
ASS'Y
TAPE2

PWB-D

209-9

209-11

PWB-A2

201-10

203x2

MAIN BELT

209-3

209-1

226

201-15

Tape
Motor

209-7

201-16

201-14

209-2

209-8

604

FF/REW
ROLLER
ASS'Y

FLYWHEEL
ASS'Y
TAPE1

605x6

212

209-6

604x10

612

615

212

614x2

201-12
201-8

201-13

201-11

201-24

201-9

601x3

231x2

212

209-4

209-5

209-10

228

610

607x2

201-26

232

222

217

610

212

229

212

202

212

209

216

PWB-A1

PWB-B2

601x2

230
615

PT801

616

223

610

616x2

604

231x2

M901

609x2

IC851

617

204

227

608x4

225

Silicon
Grease

IC901

613x2

PWB-B1

601x3

616x2

224x10

601x5

601x2

601x9

218

601x2

230

220

221

611

201-5

201-6

H

201-7

201-19

201-3

606x2

208 219

208

Note: Only the unit and consumable parts are supplied as parts supply for the Tape mechanism.

1

23456

Figure 7 CABINET EXPLODED VIEW

– 7 –

203x2

CD-ES9

CP-ES9

A

B

C

903, 904

SP9,

SUPER TWEETER

SUPER TWEETER

10

SP7,

8

SP3,

TWEETER

SP1,

WOOFER

4

2

SP9,

SP7,

908

908x2

10

8

SUPER TWEETER

SUPER TWEETER

C1,
C2

Capacitor

1.8 µF,
250 V

Electrolytic

BK BL

905, 906

SP1,

2

WOOFER

SP3,

4

TWEETER

BL

BK

RD BK

C1,
C2

Capacitor

1.8 µF,
250 V

Electrolytic

912x4

908x3

D

SP3,4

E

911x2

SP9,810

911x2

901, 902

F

G

910x4

SP7,

911x2

907

915

909

913x4

SP5,6

914x4

H

SP1,2

: Changed

1

23456

Figure 8 SPEAKER EXPLODED VIEW

– 8 –

CD-ES900/CD-ES99

IMPORTANT SERVICE NOTES

BEFORE RETURNING THE AUDIO PRODUCT

BEFORE RETURNING THE AUDIO PRODUCT

(Fire & Shock Hazard)
Before returning the audio product to the user, perform the following
safety checks.

1. Inspect all lead dress to make certain that leads are not pinched or
that hardware is not lodged between the chassis and other metal
parts in the audio product.

2. Inspect all protective devices such as insulating materials, cabinet,
terminal board, adjustment and compartment covers or shields,
mechanical insulators etc.

3. To be sure that no shock hazard exists, check for leakage current in
the following manner.

* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5 kohm, 10 watt resistor paralleled

by a 0.15 µF capacitor in series with all exposed metal cabinet parts
and a known earth ground, such as conduit or electrical ground con­nected to earth ground.

* Use a VTVM or VOM with 1000 ohm per volt, or higher, sensitivity to

measure the AC voltage drop across the resistor (See diagram).

* Connect the resistor connection to all exposed metal parts having a

return path to the chassis (antenna, metal cabinet, screw heads,
knobs and control shafts, escutcheon, etc.) and measure the AC
voltage drop across the resistor.

All check must be repeated with the AC line cord plug connection
reversed.
Any reading of 0.3 volt RMS (this corresponds to 0.2 milliamp. AC.) or
more is excessive and indicates a potential shock hazard which must
be corrected before returning the audio product to the owner.

TO EXPOSED
METAL PARTS

VTVM

AC SCALE

1.5 kohms
10 W

0.15 µF

TEST PROBE

CONNECT TO
KNOWN EARTH
GROUND

– i

CD-ES900/CD-ES99CD-ES900/CD-ES99Service ManualCD-ES900/CD-ES99MarketE

CHAPTER 1. GENERAL DESCRIPTION

[1] Specifications

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

CD-ES900/CD-ES99

CD-ES900/CD-ES99

General

Power source AC 120 V, 60 Hz
Power consump-

tion
Dimensions Width: 10-1/4" (260 mm)

Weight 22.1lbs. (10.0 kg)

175 W

Height: 13" (330 mm)
Depth: 12-7/8" (326 mm)

Amplifier

Output power 200 watts minimum RMS per channel into 6

Output terminals Speakers: 6 ohms

Input terminals Game/Auxiliary (audio signal):

ohms from 100 Hz to 20 kHz, 10% total har­monic distortion

Headphones: 16 - 50 ohms
(recommended: 32 ohms)

Video output: 1Vp-p

500 mV/47 k ohms
Game/Video: 1Vp-p

CD player

Type 5-disc multi-play compact disc player
Signal readout Non-contact, 3-beam semiconductor laser

D/A converter 1-bit D/A converter
Frequency re-

sponse
Dynamic range 90 dB (1 kHz)

pickup

20 - 20,000 Hz

Tuner

Frequency range FM: 87.5 - 108.0 MHz

AM: 530 - 1,720 kHz

Cassette deck

Frequency re­sponse

Signal/noise ratio 55 dB (TAPE-1 playback)

Wow and flutter 0.3 % (WRMS)

CP-ES900/CP-ES99

Type 3-way type speaker system

Maximum input
power

Rated input power 200 W
Impedance 6 ohms
Dimensions Width: 10-7/8" (277 mm)

Weight 10.6 lbs. (4.8 kg)/each

50 - 14,000 Hz (normal tape)

50 dB (TAPE-2 recording/playback)

with passive radiator
Super tweeter x 2

2" (5 cm) tweeter x 1
6-1/2" (16 cm) woofer x 1

4" (10 cm) passive radiator
400 W

Height: 13" (330 mm)
Depth: 11" (279 mm)

Specifications for this model are subject to change without
prior notice.

1 – 1

CD-ES900/CD-ES99

[2] Names of parts

CD-ES900/CD-ES99

Front panel

1. Disc Trays

2. Timer Indicator

3. Power On/Stand-by Button

4. CD Track Up or Fast Forward, Tape 2 Fast Forward,
Tuner Preset Up, Time Up Button

5. Clock/Timer Button

6. Tuning Up Button

7. Tuning Down Button

8. CD Track Down or Fast Reverse, Tape 2 Rewind,
Tuner Preset Down, Time Down Button

9. Equalizer Mode Select Button

10. Tape 1 Cassette Compartment

11. Headphone Jack

12. Game/Video Input Jacks

13. Disc Number Select Buttons

14. CD Direct Play Button

15. Disc Tray Open/Close Button

16. CD Play or Repeat, Tape Play Button

17. Memory/Set Button

18. Tape 2 Record Pause Button

19. CD or Tape Stop Button

20. Extra Bass/Demo Mode Button

21. Volume Control

22. Tape 2 Cassette Compartment

23. Tuner (Band) Button

24. CD Button

25. Tape (1 2) Button

26. Game/Video Button

10

11

13

1
2

14
15

3

16

4
5

6
7

8
9

17
18

19
20

21
22

24 25 2623

Display

1. Disc Number Indicators

2. CD Play Indicator

3. CD Pause Indicator

4. Memory Indicator

5. CD Repeat Play Indicator

6. CD Indicator

7. Extra Bass Indicator

8. Tape Play Indicator

9. FM Stereo Mode Indicator

10. Daily Timer Indicator

11. FM Stereo Receiving Indicator

12. Tape 2 Record Indicator

13. Sleep Indicator

14. Timer Play Indicator

15. Timer Recording Indicator

Rear panel

1. Cooling Fan

2. AC Power Cord

3. FM 75 Ohms Antenna Terminal

4. FM Antenna Ground Terminal

5. AM Loop Aerial Jack

6. Video Output Jack

7. Speaker Terminals

12

76321 4 5

8

12

10911

13 14 15

3
4
5
6

1

7

1 – 2

2

CD-ES900/CD-ES99

Remote control

CD-ES900/CD-ES99

1. Remote Control Transmitter

2. Disc Number Select Buttons

3. Disc Direct Search Buttons

4. CD Clear/Dimmer Button

5. Memory/Set Button

6. CD Track Down or Fast Reverse, Tape 2 Rewind,
Tuner Preset Down, Time Down Button

7. CD Pause Button

8. Tape 2 Record Pause Button

9. Tuner (Band) Button

10. CD Button

11. Tape (1 2) Button

12. Game/Video Button

13. Power On/Stand-by Button

14. Clock/Timer Button

15. CD Random Button

16. CD Track Up or Fast Forward, Tape 2 Fast Forward,
Tuner Preset Up, Time Up Button

17. CD or Tape Stop Button

18. CD Play or Repeat, Tape Play Button

19. Extra Bass Button

20. Equalizer Mode Select Button

21. Volume Up and Down Buttons

10
11
12

1

2

13
14

3

4
5
6
7

8
9

15
16

17
18
19
20

21

CP-ES900/CP-ES99

1. Tweeter

2. Passive Radiator

3. Woofer

4. Super Tweeters

5. Speaker Wire

1

4

2
3

5

1 – 3

AM IF

FM RF

TP301

TP302

FM IF

T301

T302

R356

R381

T303

T306

IC301

L312

T351

CNP301
AM LOOP
ANTENNA

SO302

FM ANTENNA

TERMINAL

FM BAND
COVERAGE fL

AM BAND
COVERAGE fL

AM TRACKING
fL

MAIN PWB

1

CD-ES900/CD-ES99CD-ES900/CD-ES99Service ManualCD-ES900/CD-ES99MarketE

CHAPTER 2. ADJUSTMENTS

[1] Mechanism section

• Driving Force Check

Torque Meter Specified Value

Play: TW-2111 Tape 1: Over 80 g

• Torque Check

Torque Meter Specified Value

Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm
Fast forward: TW-2231 — 70 to 180 g.cm

• Tape Speed

Test Tape Adjusting

Normal

MTT-111 Variable

speed

TAPE MECHANISM

Tape 2: Over 80 g

Tape 1 Tape 2

— 70 to 180 g.cm

Point

Resistor in
motor.

Specified

Val ue

3,000 r 30 Hz
Speaker

Instrument

Connection

Speaker Ter­minal (Load
resistance: 6
ohms)

CD-ES900/CD-ES99

[2] Tuner section

fL: Low-range frequency

fH: High-range frequency

•AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

Test Stage Frequency Frequency

Display

AM IF 450 kHz 1,720 kHz T351 *1
AM Band

— 530 kHz (fL): T306

Coverage

AM

990 kHz 990 kHz (fL): T303 *1

Tracking

*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301

•FM RF

Signal generator: 1 kHz, 40 kHz dev., FM modulated

Test

Stage

FM Band

Frequency Frequency

Display

— 87.50 MHz T301 (fL):
Coverage
FM RF 98.00 MHz

98.00 MHz L312 *2

(10-30 dB)

Setting/

Adjusting

Parts

1.1 r 0.1 V

Setting/

Adjusting

Parts

1.3 V r 0.1 V

Instrument

Connection

*2

Instrument

Connection

*1

Tape
Motor

Variable Resistor in motor

Figure 1

*1. Input: Antenna Output: TP301
*2. Input: Antenna Output: Speaker terminal

• FM IF

Signal generator: 10.7 MHz, FM modulated

Test

Frequency Frequency

Stage

Display

Setting/

Adjusting

Point

IF 10.7 MHz 98 MHz T302

(Turn the core of
transformer T302
fully counter­clockwise)

Instrument

Connection

*1

Figure 2 ADJUSTMENT POINTS

2 – 1

CD-ES900/CD-ES99

[3] CD section

CD Error code description

Error Explanation

01 When Pickup set inner position, inner switch cannot

10* CAM error. Can’t detect CAM switch when CAM is mov-

11* When it detect CAM operation error during initialize pro-

20* TRAY error. Can’t detect TRAY switch when TRAY is

21* When it detect TRAY operation error during initialize

31 When it change to CD function, DSP cannot read initial

* ‘CHECKING’

If Error is detected, ‘CHECKING’ will be displayed instead of ‘ER-CD**’.

‘ER-CD**’ display will only be displayed when error had been detected for the 5th times.

Standard Specification of Stereo System Error Message Display Contents

CD Pickup Mechanism Error. ‘ER-CD01’ PU-IN SW Detection NG.

detect ‘ON’ level for 10 secs.

ing.

cess.

moving.

process.

data.

Error Contents DISPLAY Notes

CD Changer Mechanism Error. ‘ER-CD**’

(*)

10: CAM SW Detection NG during normal operation.
11: CAM SW Detection NG during initialize process.
20: TRAY SW Detection NG during normal operation.
21: TRAY SW Detection NG during initialize process.

CD DSP Communication Error. ‘ER-CD31’ DSP COMMUNICATION ERROR
Focus Not Match/IL Time Over ‘NO DISC’

TUNER PLL Unlock PLL UNLOCK

(*) CHECKING:

If Error is detected, ‘CHECKING’ will be displayed instead of ‘ER-CD**’. ‘ER-CD**’ display will only be displayed when error had been detected for the
5th times.

Speaker abnormal detection and +B PROTECTION display.

In case speaker abnormal detection or +B PROTECTION had occurred, it can be checked by pressing ‘POWER’, ‘ ’ and ‘X-BASS’ button. Micro
Computer version number will be displayed as “U******”.

Press ‘VIDEO/AUX’ button during version number display and then press ‘POWER’, ‘MEMORY/SET’ and ‘VIDEO/AUX’ button.

Display will show “S**B**”. S is referring to speaker abnormal detection and B is referring to +B PRPTECTION. ** is in hex values.

+B PROTECTION is condition when irregular process occur on power supply line.

BEFORE TRANSPORTING THE UNIT

The following process need to be taken after set tapering/parts replacement.

1. Press the ON/STAND-BY button to enter stand-by mode.

2. While pressing down the button and the X-BASS/DEMO button, press the ON/STAD-BY button.

The Micro Computer version number will be displayed as “U******”.

3. Press OPEN/CLOSE button until “WAIT” o “FINISHED” appears.

4. Unplug the AC cord and the unit is ready for transporting.

FM 87.5 MHz

2 – 2

[4] CD Changer mechanism section

• A number in the drawing sheet is the number of the parts guide (CHANGER MECHANISM PARTS).

1

141

CD-ES900/CD-ES99

2 – 3

140

HALF GEAR
MUST ARRANGE AS SHOWN

CD-ES900/CD-ES99

2

139

APPLY SANKOL BEFORE FIX

FIX ITEM 1 ACCORDING TO THE
SHOWN PICTURE ABOVE

ROTATE MODE BIG GEAR UNTIL REACH AS SHOWN IN PICTURE

2 – 4

3

CD-ES900/CD-ES99

143

APPLY GREASE

112

PULL THE LEVER UNITIL
REACH THE ARROW MARK

2 – 5

CD-ES900/CD-ES99

4

FIGURE 2

FIGURE 1

152

142

APPLY GREASE

118

SLOT CLAMP SW AM INSIDE BASE SLOT

2 – 6

5

CD-ES900/CD-ES99

APPLY GREASE AT BOTTOM SIDE
OF GEAR FOLLOW MARKING

NO NEED APPLY GREASE AT BOTTOM
SIDE

FIGURE 1

APPLY GREASE AT
TOP SIDE OF GEAR
FOLLOW MARKING

127

OTHER THAN FIGURE 1 DIRECTION ALL N.G

O.K

128

N.G

BLACK MARK

2 – 7

CD-ES900/CD-ES99

6

APPLY GREASE AT
HALF GEAR AREA

ROTATE CLOCKWISE UNTIL REACH HERE (MAXIMUM)

129

2 – 8

7

CD-ES900/CD-ES99

CHANGE COLOR TO BLACK

150151148

2 – 9

CD-ES900/CD-ES99

8

TRAY BIG GEAR
CHANGE COLOR
TO BLACK

MUST FREE FROM GREASE THE SHOWN AREA

O.K

GREASE APPLICATION LENGTH

GREASE APPLICATION PORTION

N.G

124

TRAY BIG GEAR
CHANGE COLOR
TO BLACK

SHOWN HOLE MUST FACING ARROW DIRECTION

131

2 – 10

9

CD-ES900/CD-ES99

138 126 125

APPLY GREASE AT
BOTTOM SIDE ONLY

TR-RE JOINT GEAR C

APPLY GREASE ONLY AT TOP SIDE GEAR

MUST FIX ACCORDING TO THE HOLE'S

2 – 11

CD-ES900/CD-ES99

10

148 147 146 145

2 – 12

11

CD-ES900/CD-ES99

121

144

WHEN FIXING ITEM 2 MUST FOLLOW AS SHOWN

APPLY GREASE

130

2 – 13

CD-ES900/CD-ES99

12

117

FIGURE 2

FIGURE 1

APPLY GREASE

FIGURE 3

APPLY GREASE SC141

2 – 14

13

CD-ES900/CD-ES99

ITEM2,3MUST APPLY GREASE ON TOP SIDE GEAR ONLY

134

GEAR 112 GEAR 112

133

132

O.K

TOP VIEW AFTER
ASSY

N.G

FIX REVERSE N.G

2 – 15

CD-ES900/CD-ES99

14

APPLY GREASE BEFORE FIX

A

MOVE UNTIL TOUCH

B

DURING GEAR A ROTATE
MUST PRESS SHOWN AREA
AND LEVER B WILL MOVE
ARROW DIRECTION THEN
FIX ITEM 1 .

108 803 x6

APPLY GREASE

CONFIRM WHETHER
FIXED
PROPELY OR NOT

2 – 16

15

CD-ES900/CD-ES99

APPLY GREASE

115

BEHIND THE LEVER NEED TO APPLY GREASE

PULL IT THEN LEVER WILL
MOVE IN

2 – 17

CD-ES900/CD-ES99

16

122

115

APPLY GREASE

APPLY GREASE BEFORE FIX

APPLY GREASE
AT BOSS

SPRING MUST ARRANGE UNDER THE HOOK

BOARD R

BOARD R

O.K LR JOINT LEV

LR JOINT LEV

N.G

2 – 18