Datasheet CDG15000 Datasheet (ON Semiconductor)

CD-G15000/CP-G15000S

In the interests of user-safety the set should be restored to its
origina

l condition and only parts identical to those specified be

used

.

SERVICE MANUAL

No.S2605CDG15000

MINI COMPONENT SYSTEM

CONTENTS

PRECAUTIONS FOR USING LEAD FREE SOLDER
CHAPTER 1. GENERAL DESCRIPTION

[1] Important service notes ................................1-1

[2] Specifications.................................................1-2

[3] Names of parts ..............................................1-3

CHAPTER 2. ADJUSTMENTS

[1] Mechanism section........................................2-1

[2] Test mode ......................................................2-2

[3] CD section .....................................................2-4

[4] CD Changer mechanism section ...................2-5

CHAPTER 3. MECHANISM BLOCKS

[1] Caution on disassembly ................................3-1

Removing and reinstalling the main parts ........3-4

[2]

CHAPTER 4. DIAGRAMS

[1] CD Block diagrams........................................4-1

[2] Main Block diagrams .....................................4-2

[3] Sub Woofer Block diagram............................4-3

MODEL

CD-G15000

SPEAKER SYSTEM

CP-G15000SMODEL

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS
LAYOUT

[1] Notes on schematic diagram.......................... 6-1

[2] Types of transistor and LED.......................... 6-1

[3] Schematic diagram ........................................ 6-2

[4] Wiring side of PWB ...................................... 6-10

CHAPTER 7. FLOWCHART

[1] Troubleshooting ............................................. 7-1

CHAPTER 8. OTHERS

[1] Function table of IC ........................................ 8-1

[2] FL Display ...................................................... 8-8

Parts Guide (CD-G15000)

ts Guide (CP-G15000S)

Par

CHAPTER 5. CIRCUIT DESCRIPTION

[1] Waveforms of CD circuit ................................5-1

[2] Voltage...........................................................5-2

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

!

– 1

This document has been published to be used
fo

r after sales service only.

Th

e contents are subject to change without notice.

CD-G15000/CP-G15000S

AudioXL-MP150Service ManualXLMP150MarketE

PRECAUTIONS FOR USING LEAD-FREE SOLDER

1. Employing lead-free solder

"MAIN,DISPLAY,POWER,GAME INPUT,SPEAKER,CD SERVO,CD MOTOR(PWB ONLY),CD CHANGER MOTOR

B ONLY), SUB WOOFER SPEAKER LED,SUB WOOFER AMP,PRIMARY POWER,LED

(PW
FLASHING,JACK,VOLUME,POWE

The LF symbol indicates lead-free solder, and is attached on the PWB and service manuals.The alphabetical
characte

Example:

r following LF shows the type of lead-free solder.

2. Using lead-free wire solder

When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with
conventiona

l lead wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 C, were
commen
solderin

d you to use a dedicated soldring bit,if you are not familiar with how to obtain lead-free wire solder or

g bit,contact our service station or service branch in your area.

3. Soldering

As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 C which is higher than the conventional lead

r by 40 C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the

solde

B for extended period of time. However, since the land may be peeled off or the maximum heat-resistance

PW
temperatur
solderin
Lead-fre

e of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady

g condition.

e solder contains more tin, and the end of the soldering bit may be easily corrected. Make sure to turn
on and off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder.Clean the bit

r every use of it.

afte

Whe

n the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

Lead-fre

PWB-A 92LPWB6529MANS

PWB-B 92LPWB6529DPLS

PWB-

PWB-

PWB-

PWB-

e wire solder for servicing

Ref No.

C

D

E

F

Parts No.

92LPWB6514CDU

92LPWB6230LED

QPWBF0027AWZZ

QPWBF1055AWZ

PWB6512AMPSPWB-H

PWB6512CTRSPWB-J

R SWITCH PWB"of this model employs lead-free solder.

Indicates lead-free solder of tin,silver and copper.

MAIN (A1), POWER (A2)

DISPLAY (B1), GAME INPUT (B2), SPEAKER (B3)

S

CD SERVO

SU

S

CD MOTOR (PWB ONLY)

CD CHANGER MOTOR (PWB ONLY)

Z

SUB WOOFER AMP(H1),PRIMARY POWER(H2),LED FLASHING(H3),JACK(H4)

VOLUME (J1),POWER SWITCH (J2)

Description

B WOOFER SPEAKER LED

– 2

i

TO EXPOSED
METAL PARTS

CONNECT TO
KNOWN EARTH
GROUND

TEST PROBE

0.15 mF

1.5 kohms
10 W

VTVM

AC SCALE

CHAPTER 1: GENERAL DESCRIPTION

[1] Important service notes

BEFORE RETURNING THE AUDIO PRODUCT

(Fire & Shock Hazard)
Before returning the audio product to the use r, 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 out-

let.

* 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.

CD-G15000/CP-G15000S

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.

1 – 1

– 3

CD-G15000/CP-G15000S

[2] Specifications

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

As part of our policy of continuous improvement,
SHARP reserves the right to make design and
specifcation changes for product improvement
without prior notice. The performance specification
figures indicated are nominal values of production
units .There maybe some deviations from these
values in individual units.

CD-G15000 CP-G15000

■ General

Power source AC 120 V, 60 Hz
Power consumption 175 W
Dimensions Width: 10-1/4" (260 mm)

Height: 13" (330 mm)
Depth: 12-7/8" (322 mm)

Weight 21.35 lbs. (9.67 kg)

■ CD player

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

pickup

D/A converter 1-bit D/A converter
Frequency response 20 - 20,000 Hz
Dynamic range 90 dB (1 kHz)

■ Amplifier

Output power

Front speakers 150 watts minimum RMS per channel into

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

Rear speakers 75 watts minimum RMS per channel into

16 ohms from 5 kHz to 20 kHz, 10% total
harmonic distortion

Output terminals Front speakers: 8 ohms

Rear speakers: 16 ohms
Headphones: 16 - 50 ohms

(recommended: 32 ohms)
Subwoofer pre-out (audio signal):

200 mV/10 k ohms at 70 Hz
Video output: 1Vp-p (75 ohms)

Input terminals Game/Auxiliary (audio signal):

500 mV/47 k ohms
Game/Video: 1Vp-p (75 ohms)

■ Tuner

Frequency range FM: 87.5 - 108.0 MHz

AM: 530 - 1,720 kHz

■ Cassette deck

Frequency response 50 - 14,000 Hz (normal tape)

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

50 dB (TAPE-2 recording/playback)

Wow and flutter 0.3 % (WRMS)

Type 2-way type speaker system

Maximum input
power

Rated input power 150 W

Impedance 8 ohms

Dimensions Width: 7-11/16" (195 mm)

Weight 10.8 lbs. (4.9 kg)/each

Type Full-range speaker system

Maximum input
power

Rated input power 75 W

Impedance 16 ohms

Dimensions Width: 5-11/16" (145 mm)

Weight 6.4 lbs. (2.9 kg)/each

Power source AC 120 V, 60 Hz

Power
consumption

Output power 400 watts minimum RMS into 6 ohms from

Input terminals Subwoofer input (audio signal):

Speaker type 10" (25 cm) woofer

Impedance 6 ohms

Dimensions Width: 18-1/8" (460 mm)

Weight 46.2 lbs. (21 kg)

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

2" (5 cm) tweeter x 1

5-1/8" (13 cm) woofer x 2

300 W

Height: 15-3/4" (400 mm)
Depth: 9-5/8" (244 mm)

GBOXSA133AWM1

4" (10 cm) speaker x 2

150 W

Height: 15-3/4" (400 mm)
Depth: 9-1/8" (231 mm)

CP-SW15000

120 W

50 Hz to 120 Hz, 10% total harmonic
distortion

200mV / 10 k ohms at 70 Hz

Height: 15-3/4" (400 mm)
Depth: 15-13/16" (402 mm)

– 3

1 – 2

[3] Names of parts

CD-G15000/CP-G15000S

CD-G15000

Front panel

1. Disc Trays

2. Timer Indicator

3. Tuner (Band) Button

4. CD Button

5. Power On/Stand-by Button

6. Tape (1 2) Button

7. Game/Video Button

8. Tape 1 Cassette Compartment

9. Headphone Jack

10. Game/Video Input Jacks

11. Disc Tray Open/Close Button

12. Disc Number Select Buttons

13. Volume Control

14. CD or Tape Stop Button

15. CD Play or Repeat, Tape Play Button

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

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

18. Tape 2 Cassette Compartment

19. Remote Sensor

FM GND AM

75OHMS

ANTENNA

Display

1. Disc Number Indicators

2. MP3/WMA Folder Indicator

3. MP3/WMA Title Indicators

4. MP3 Indicator

5. WMA Indicator

6. Sleep Indicator

7. Timer Play Indicator

8. Timer Recording Indicator

9. Tape 2 Record Indicator

10. MP3/WMA Total Indicator

11. Daily Timer Indicator

12. FM Stereo Mode Indicator

13. FM Stereo Receiving Indicator

14. Tape Forward Play Indicator

15. Memory Indicator

16. Extra Bass Indicator

17. Disc Repeat Play Indicator

18. Disc Pause Indicator

19. Disc Play Indicator

Rear panel

1. Cooling Fan

2. Subwoofer Pre-output Jack

3. AC Power Cord

4. FM 75 Ohms Antenna Jack

5. AM Antenna Ground Terminal

6. AM Loop Antenna Terminal

7. Video Output Jack

8. Front Speaker Terminals

VIDEO

OUT

9. Rear Speaker Terminals

REARSPEAKERS

RIGHT

LEFT

RATEDSPEAKERIMPEDANCE:16OHMSMIN.

1 – 3

–2

CD-G15000/CP-G15000S

1

2

3
4

5

6

7
8

9

10
11

12
13

14
15

16

17

18

19

20

26

27

28

29

21

22

23

24

25

CD-G15000

Remote control

1. Remote Contr ol Transmitter

2. Disc Number Select Buttons

3. Tuning Up, Cursor Up Button

4. Disc Track Down or Fast Reverse, Tape 2 Rewind,
Tuner Preset Down, Time Down, Cursor Left Button

5. Clock/Timer Button

6. Character Input/Disc Direct Search Buttons

7. Equaliz er Mode Select Button

8. Extra Bass Button

9. On/Stand-by Button

10. CD Button

11. Tuner (Band) Button

12. Tape (1 2) Button

13. Game/Video Button

14. Disc Track Up or Fast Forward, Tape 2 Fast Forward,
Tuner Preset Up, Time Up, Cursor Right Button

15. Tuning Down, Cursor Down Button

16. Volume Up and Down Buttons

17. Clear/Dimmer Button

18. Disc Random Button

19. Disc Stop Button

20. Tape Stop Button

21. Memory Button

22. Disc Pause Button

23. Disc Play or Repeat Button

24. Tape Play Button

25. Tape 2 Record Pause Button

26. MP3/WMA Navigation Mode Select Button

27. Character Button

28. MP3/WMA Display Button

29. Enter Button

CP-G15000

1. Woofers

2. Tweeter

3. Bass Reflex Duct

3

1

2

4

4. Speaker Terminals

GBOXSA133AWM1

1. Full-range Speakers

2. Speaker Terminals

1

2

CP-SW15000

3

4
5

6

1
2

7
8

1. Subwoofer

2. Bass Reflex Duct

3. Power Switch

4. Volume Control

5. Crossover Frequency Control

6. Cooling Fan

7. Subwoofer Input jack

8. AC Power Cord

1 – 4

– 3

CD-ES700/CD-ES77CD-ES700/CD-ES77Service ManualCD-ES700/CD-ES77MarketE

CHAPTER 2. ADJUSTMENTS

[1] Mechanism section

• Driving Force Check

Torque Meter Specified Value

Play: TW-2111 Tape 1: Over 80 g

Tape 2: Over 80 g

• Torque Check

Torque Meter Specified Value

Tape 1 Tape 2
Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm
Fast forward: TW-2231 — 70 to 180 g.cm

— 70 to 180 g.cm

• Tape Speed

CD-G15000/CP-G15000S

Test Tape Adjust-

ing Point

Normal
speed

Figure 1

MTT-111 Variable

Resistor in
motor.

TAPE MECHANISM

Tape
Motor

Specified

Value

3,000 ± 30 Hz
Speaker

Variable Resistor in motor

Instrument

Connection

Speaker Ter­minal (Load
resistance: 6
ohms)

2 – 1

CD-G15000/CP-G15000S

[2] Test mode

• Setting the test mode

During stand-by mode, press GAME/VIDEO button while pressing down the button and button. then,
press the CD button to enter the test mode.

C D T E S T

OPEN/CLOSE operation is using manual. IL isn’t done

<< >>,<< >>buttons make pick's slide possible.

to page 2-3

<<PLAY>> key input.

Do TOC IL. Do normal play.
When these following key is input into PLAY key, track num­ber can be appoint directly.

<< 1>> key: Track 4
<< 2>> key: Track 9

<< 3>> key: Track 15

A

IL isn’t done

IL isn’t done

<<MEMORY>>
key input.

Adjustment result automatically will
display as below for each 2 sec:
a) "FOF_XXXX"
b) "TOF_XXXX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"

<<STOP>> key input.

STOP

explanation:
a) Focus off set = "FOF_XXXX"
b)Tracking off set = "TOF_XXXX"
c)Tracking balance = "TBAL_XX"
d)Tracking Gain = "TGAN_XX"
f) Focus Gain = "FGAN_XX"
g) RF level shift = "RFLS_XX"
VOL — Last memory
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF

––––––––

2 – 2

A

<<MEMORY>> key input.

Laser ON.

<<MEMORY>> key input.

Tracking OFF play at that specific point.

<<MEMORY>> key input.

Tracking ON play from that specific point.

CD-G15000/CP-G15000S

<<MEMORY>> key input.

Adjustment result automatically will display as below for each 2 sec :
a) "FOF_XXXX"
b) "TOF_XXXX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"

<<STOP>> key input.

STOP

Sliding the PICKUP with<< >>, << >> button
must only be in STOP mode.

explanation:
a) Focus off set = "FOF_XXXX"
b)Tracking off set = "TOF_XXXX"
c)Tracking balance = "TBAL_XX"
d)Tracking Gain = "TGAN_XX"
f) Focus Gain = "FGAN_XX"
g) RF level shift = "RFLS_XX"
VOL — Last memory
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF

2 – 3

CD-G15000/CP-G15000S

[3] CD section
CD Error code description

Error Explanation

10* CAM error. Can't detect CAM switch when CAM is moving.
11* When it detect cam operation error during initialize pro-

cess.

20* TRAY error. Can't detect TRAY switch when TRAY is mov-

ing.

21* When it detect TRAY operation error during initialize pro-

cess.

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

data.

* '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 5
times.

Standard Specification of Stereo System Error Message Display Contents

Error Contents Display Notes

CD CD Changer Mechanism Error. 'ER-CD**' (*) 10: CAM SW Detection NG during normal operation

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

TUNER PLL Unlock. PLL Unlock.

th

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

(*) CHECKING:

If CD changer mechanism error is detected, 'CHECK­ING' will be display instead of 'ER-CD**'. 'ER-CD**'
display will only be display when error had been

detected for the 5

th

times.

Speaker abnormal detection and +B PROTECTION
display

In case speaker abnormal detection or +B PROTEC­TION had occurred, the unit will automatically enter to
stand - by mode and Timer indicator will be flashing as
below.

Example : In case of speaker abnormal

TIMER
LED

ON

OFF

NO. 1

NO.1 : +B Protection
NO.2 : Speaker abnormal

OFF

FLASHING

NO. 2

1 FRAME

OFF

NO. 1

+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 taper-

ing/parts replacement.

ON

3. Press button until "WAIT"→ "FINISHED"
appears.

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

FLASHING

OFF

NO. 2

(REPEAT)

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

2. While pressing down the button and the
button, press the GAME/VIDEO button. The Micro
Computer version number will be displayed as
"CM*****".

2 – 4

[4] CD Changer mechanism section

• All numbers in the drawing correspond to those in

parts guide (CHANGER MECHANISM PARTS).

1

CD-G15000/CP-G15000S

141

2 – 5

140

HALF GEAR
MUST BE ARRANGED AS SHOWN

CD-G15000/CP-G15000S

2

APPLY SANKOL SHS1001 BEFORE FIX

139

FIX ITEM 139 ACCORDING TO THE
PICTURE AS SHOWN ABOVE

ROTATE MODE BIG GEAR UNTIL REACH AS SHOWN IN PICTURE

2 – 6

APPLY GREASE SC141

PULL THE LEVER UNITIL
REACH THE ARROW MARK

143

112

3

CD-G15000/CP-G15000S

2 – 7

CD-G15000/CP-G15000S

4

FIGURE 2

FIGURE 1

152

142

APPLY GREASE SC141

118

SLOT CLAMP
SWITCH ARM INSIDE BASE SLOT

HALF GEAR MUST BE
ARRANGED AS SHOWN

2 – 8

5

CD-G15000/CP-G15000S

APPLY GREASE SC141 AT BOTTOM SIDE
OF GEAR FOLLOW MARKING (REFER TO GRAY AREA)

NO NEED TO APPLY GREASE AT BOTTOM
SIDE

FIGURE 1

APPLY GREASE SC141
AT TOP SIDE OF GEAR
FOLLOW MARKING
(REFER TO GRAY AREA)

127

IF DIRECTION IS OTHER THAN DIRECTION
SHOWN IN FIGURE 1, IT IS INCORRECT

CORRECT

128

INCORRECT

BLACK MARK

2 – 9

CD-G15000/CP-G15000S

6

APPLY GREASE SC141 AT
HALF GEAR AREA

ROTATE CLOCKWISE UNTIL REACH HERE (MAXIMUM)

129

2 – 10

7

CD-G15000/CP-G15000S

151150149

2 – 11

CD-G15000/CP-G15000S

8

THE SHOW N AREA MUST FREE FROM GREASE

CORRECT

GREASE SC141 APPLICATION LENGTH

GREASE APPLICATION PORTION

INCORRECT

SHOWN HOLE MUST FACING ARROW DIRECTION

124

131

2 – 12

9

138 126 125

CD-G15000/CP-G15000S

APPLY GREASE SC141
AT BOTTOM SIDE
ONLY

TR-RE JOINT GEAR C

APPLY GREASE SC141 ONLY AT TOP SIDE GEAR

MUST BE FIXED ACCORDINGLY TO
THE HOLE'S

2 – 13

CD-G15000/CP-G15000S

10

148 147 146 145

2 – 14

11

CD-G15000/CP-G15000S

121

144

WHEN FIXING ITEM 144 MUST FOLLOW AS SHOWN

APPLY GREASE SC141

130

2 – 15

CD-G15000/CP-G15000S

12

117

FIGURE 2

FIGURE 1

APPLY GREASE
SC141

FIGURE 3

APPLY GREASE SC141

2 – 16

13

CD-G15000/CP-G15000S

ITEM 133 , 134 MUST APPLY GREASE SC141
ON TOP SIDE GEAR ONLY

134

GEAR 112 GEAR 112

133

132

CORRECT

TOP VIEW AFTER
BEING ASSEMBLED

INCORRECT

IT IS INCORRECT TO
FIX IT IN REVERSED
DIRECTION

2 – 17

CD-G15000/CP-G15000S

14

APPLY GREASE SC141
BEFORE FIX

MOVE 112 UNTIL TOUCH THE WALL

A

B

DURING GEAR A ROTATE
MUST PRESS SHOWN AREA
AND LEVER B WILL MOVE
ARROW DIRECTION THEN
FIX PART 108

SCREW TORQUE

+0.5

2 kgf-cm

-0

108 803 x6

APPLY GREASE SC141

CONFIRM WHETHER
FIXED
PROPELY OR NOT

2 – 18

15

CD-G15000/CP-G15000S

APPLY GREASE SC141

113

BEHIND THE LEVER NEED TO APPLY GREASE SC141

PULL IT THEN LEVER WILL
MOVE IN

2 – 19

CD-G15000/CP-G15000S

16

123

115

APPLY GREASE SC141

APPLY GREASE SC141 BEFORE FIX

APPLY GREASE
SC141 AT BOSS

SPRING MUST BE ARRANGED UNDER THE HOOK

CORRECT LR JOINT LEV

BOARD R

BOARD R

LR JOINT LEV

INCORRECT

2 – 20

17

CD-G15000/CP-G15000S

IT IS INCORRECT IF ASSEMBLED IN
REVERSED DIRECTION

103 137 136

APPLY GREASE SC141

BIG SLOT MUST FACING OUT
WHEN FIX AND AFTER FIXED TO BASE CHASSIS.
AFTER ASSEMBLY, CONFIRM WITH FREE DROP TEST

GEAR POSITION DURING FIXING

2 – 21

CD-G15000/CP-G15000S

18

IT IS INCORRECT IF ASSEMBLED IN
REVERSED DIRECTION

APPLY GREASE SC141

104

135

136

BIG SLOT MUST FACING OUT

WHEN FIX AND AFTER FIXED TO BASE CHASSIS
AFTER ASSEMBLY, CONFIRM WITH FREE DROP TEST

GEAR POSITION DURING FIXING

CONFIRM BOTH GEARS SIT PROPERLY AND LOCKED

2 – 22

AFTER FIX OUTER UP/DOWN LEVER HOLD AS SHOWN PORTION AND
MOVE UP/DOWN THEN CONFIRM WHETHER LEVER GO INSIDE THE HOLE OR NOT

IT IS INCORRECT IF THE LEVER HOLD DOES NOT
ENTER THE HOLE

IT IS CORRECT IF THE LEVER HOLD
ENTERS THE HOLE

19

ALL OF THIS 135 AND 137 GEAR FIX TOGETHER WITH 119

AND 120 LEVER ( MOVE TOGETHER )

BIGGER SLOT FACING OUT

119

135

BIGGER SLOT FACING OUT

120

137

CD-G15000/CP-G15000S

2 – 23

CD-G15000/CP-G15000S

20

BIGSLOTFACINGOUT

110

2 – 24

21

CD-G15000/CP-G15000S

PUSH THE LEVER ACCORDING TO ARROW
DIRECTION THEN FIX

WHEN FIXING MAIN BASE ASSEMBLY FOLLOW ACCORDING TO PICTURE 1

PICTURE 1

CORRECT INCORRECT INCORRECT

MAKE SURE MECHA HOLDER SHAFT FIX PROPERLY TO LEVER

PICTURE 3

PICTURE 2

2 – 25

CD-G15000/CP-G15000S

22

APPLY SANKOL (SHS1001)

101

102

APPLY SANKOL

(SHS1001) ON TOP

APPLY SANKOL (SHS1001) INSIDE

THE SLOT & OTHER SHOWN PORTION

APPLY SANKOL
(SHS1001)

APPLY SANKOL (SHS1001) AT

TRAY SLIDING PORTION

FIX TRAY NO 1 FIRST THAN
FOLLOW OTHER

APPLY SANKOL (SHS1001) AT BACK PORTION

COSMO GUIDE TRAY HAVE
MARKING AS SHOWN

2 – 26

AFTER ASSEMBLY GEAR UP/DOWN BOARD

APPLY GREASE SC141 AT INNER & OUTER GEAR SLIDING PORTION

WHEN FIX GEAR UP/
DOWN BOARD THE
TWO LEVER MUST AT
PARALLEL LINE AND
POSITIONED AT TOP
MAX SIDE

111

23

GEAR UP/DOW N BOARD

CD-G15000/CP-G15000S

2 – 27

CD-G15000/CP-G15000S

24

SCREW TORQUE

+0.5

3 kgf-cm

-0

ROTATE THE GEAR TO MOVE UP 111 GEAR
UP AND DOWN BOARD BEFORE SCREW

804

2 – 28

25

CD-G15000/CP-G15000S

AFTER ASSEMBLY TOP PLATE
FIX THE FFC

FFC4

AFTER PUSH, MAKE SURE SNAP PROPERLY

AFTER FIX, PUSH FOLLOW ARROW DIRECTION

BEFORE LOCK

AFTER LOCK

BACK
PORTION

107

122

BEFORE LOCK

PRESS IN

SLOT IN

BEFORE LOCK

AFTER LOCK

AFTER LOCK

MUST CONFIRM

MUST CONFIRM

2 – 29

CD-G15000/CP-G15000S

26

CORRECT

INCORRECT

CAUTION

1. MAKE SURE NO PWB CHIP INSIDE SET .( BEFORE FIX MAKE
SURE PW B IS FREE FROM DUST , GREASE & ETC )

803

2 – 30

27

THE TW O SLOT MUST FREE
FROM GREASE SC141

APPLY GREASE SC141
BELOW THE MARKING
FOR BOTH PORTION

CD-G15000/CP-G15000S

ASSEMBLY SEQUENCE

1. APPLY GREASE SC141 TO MAIN BASE

GREASE SC141 APPLICATION AREA

ALL BOSS

APPLY GREASE SC141

APPLY GREASE

SC141

CAUTION

TRAY SLIDING
AREA MUST
FREE FROM
GREASE SC141

APPLY GREASE
SC141

APPLY GREASE

APPLY GREASE SC141 AT WALL

APPLY GREASE

SC141

SC141

105

APPLY GREASE SC141
AT BOTH SLOT

APPLY GREASE SC141 AT 3 HALF MOON

1 RIB ONLY

APPLY GREASE
SC141

APPLY GREASE SC141
INSIDE SLOT

2 – 31

CD-G15000/CP-G15000S

28

REFERENCE ONLY

MOTOR GEAR HEIGHT FROM
MAIN BASE 12.2

+

0.1

-

0.1

-

+

12.2

MOTOR SCREWING HOLE

MUST HAVE GAP

M1,2

801

-0

13.8 + 0.2

APPLY GREASE SC141

SCREW TORQUE

1.5 + 0.5

-0

AFTER SCREW MOTOR, CONFIRM THE
ARRANGEMENT AS IN FIGURE 2

FIGURE 2

2 – 32

29

APPLY SANKOL (SHS1001)

CD-G15000/CP-G15000S

3.1 + 0.1

SHAFT X 3 DIM AFTER INSERTION
MUST CONFIRM EVERYDAY

109-2

APPLY GREASE AT THE SLIDING PORTION

114

116

UP / DOWN
HOLDER CHANGE
TO NATURE
COLOR

SANKOL

APPLICATION AREA

(SHS1001)

APPLY GREASE SC141

2 – 33

CD-G15000/CP-G15000S

30

BEFORE MELT IT

AFTER MELT IT ( MUST FLAT )

CHANGE COLOR
TO NATURE

WHEN FITTING STABILIZER PLATE TO STABILIZER,
ROTATE STABILIZER ANTI CLOCKW ISE BY JIG
( ! STRICLY CANNOT FIT USING HAND )

AFTER ASSEMBLED TO
HOLDER, STABILIZER
NEED TO BE CLEANED
WITH ALCOHOL DISC
TOUCHING SURFACE

BELOW

2 – 34

31

CD-G15000/CP-G15000S

106

APPLY GREASE SC141

MUST MAKE SURE SNAP PROPERLY BOTH SIDE

ALL SURFACE MUST TOUCH

CORRECT INCORRECT

GAP
INCORRECT

2 – 35

CD-G15000/CP-G15000S

32

NO GAP HAVE GAP

CORRECT INCORRECT

2 – 36

Note:

After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the front end
of the connector so as to protect the optical pickup from electro­static damage.

Figure 2

Figure 1

Figure 3

(C1)x1

PULL

PULL

Lug wire

(E1)x1
3x10mm

Fan Motor

Rear Panel

(C1)x1

Hook

Hook

3x10mm

(D1)x9
3x10mm

(E2)x1

(E3)x1

Power PWB

Main PWB

Front Panel

(F1)x1

O

O

O

(C2) x1

(C3) x1

CD Changer
Unit

CD Servo PWB

(A1)x1

3x12mm

Rear Panel

3x12mm

(Left)

(B1)x2

3x10mm

(B1)x2
3x10mm

(B1)x2
3x10mm

(B1)x2
3x10mm

Side Panel
(Right)

(A1)x2
3x12mm

Side Panel

(A1)x2

Front Panel

Top Cabinet

STEP REMOVAL PROCEDURE FIGURE

1

Top Cabinet

1. Screw…………..……….(A1) X 5 1

2

Side Panel (Left/

2. Screw……….…………..(B1) X 8

1

Right)

3 CD Changer unit 1. Hook ……………………(C1) X 2 2

2. Socket………………..…(C2) X 1

3. Flat Cable ……… …….(C3) X 1

4 Rear Panel with

1. Screw………..………….(D1) X 9 2

Fan motor

5 Front Panel

1. Screw………………..….(E1) X 3 2,3

2. Flat Cable ………..…….(E2) X 1 2

3. Socket……..……………(E3) X 1 2

4. Hook …………….…...…(E4) X 2 3

6 Main PWB 1. Screw………………..….(F1) X 5

2,3

2. Socket……..……………(F2) X 4 3

3. Flat Cable ……………...(F3) X 1

3

7 Power PWB 1. Screw………………..….(G1) X 4 3
8 Tape Mechanism 1. Screw…….…………..….(H1) X 6 4

2. Flat Cable ………..…….(H2) X 1

9 Game Input PWB 1. Screw………………..….(J1) X 2 5

10 Display PW B 1. Knob……..…………..….(K1) X 1

2. Nut……………..……..….(K2) X 1 5

3. W asher……..….………..(K3) X 1

4. Screw……..……………..(K4) X 6
11 Speaker PWB 1. Screw………………..….(L1) X 3 6
12 CD Servo PWB

1. Screw…….………….….(M1) X 3

7

2. Flat Cable ………..…….(M2) X 2

3. Socket……..……………(M3) X 1

13

Changer 1. Screw…….………….….(N1) X 4 8
Mechanism Unit

2. Changer Chassis………(N2) X 1
14 CD Mechanism 1. Screw…….………….….(P1) X 4 9

PULL

PULL

Hoo k
(E4)x1

4x8mm

(G1)x4

Power PWB

(F2)x1

(F2)x2

(F3)x1

Front Panel

(F2)x1

3x8mm

(E1)x2

3x6mm

(F1)x4

(E4)x1

CD-G15000/CP-G15000S

CD-ES700/CD-ES77CD-ES700/CD-ES77Service ManualCD-ES700/CD-ES77MarketE

CHAPTER 3. MECHANISM BLOCKS

CHAPTER 3.

[1] Caution on disassembly

Caution on Disassembly
Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep it safe and ensure
excellent performance:

1. Take cassette tape and compact disc out of the unit.

2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit.

3. Take off nylon bands or wire holders where they need to b e remove d when disassemb ling the unit. After servicing
the unit, be sure to rearrange the leads where they were before disassembling.

3 – 1

CD-G15000/CP-G15000S

O

(H1)x6

3x10mm

Figure 4

Tape
Mechanism

(K4)x6

2.6x10mm

(H2)x1

Lug wire

Front Panel

Front Panel

Display PWB

(K2)x1

(K1)x1

(K3)x1

(M2)x1

Figure 7

(M1)x3

3x10mm

(N1)x4

3x10mm

(M3)x1

CD Servo
PWB

(M2)x1

Changer
Mechanism
Unit

Figure 5

(J1)x2
Special

(L1)x3
Ø3x10mm

Figure 6

Game Input
PWB

Speaker PWB

Figure 8

(P1)x4

2.6x10mm

CD Mechanism

(N2)x1

Changer
Mechanism
Unit

Changer
Mechanism
Unit

3 – 2

Figure 9

STEP

1 Woofer 1. Front Panel Ass'y…..(A1) X 1 10

Tweeter 1. Screw……...….....….(B1) X 2 12

2. Screw.…….……...…(A2) X 8 11

1 Woofer 1. Front Panel Ass'y…..(A1) X 1 13

2. Screw.…….……...…(A2) X 8 14

2

REMOVAL PROCEDURE FIGURE STEP REMOVAL PROCEDURE FIGURE

CP-G15000 GBOXSA133AWM1

(A1)x1

Speaker Box Assembly

Driver should
be pried away
from Speaker Box.

Figure 13

Screwdriver

Ø3.5x16mm

Ø3.5x16mm

(A2)x4

(A2)x4

Speaker Box Assembly

WOOFER

WOOFER

Figure 14

Figure 12

(A1)x1

Speaker Box Assembly

from Speaker Box.

be pried away

Driver should

Figure 10

Screwdriver

Ø4x16mm

Ø4x16mm

WOOFER

WOOFER

(A2)x4

(A2)x4

Speaker Box Assembly

Figure 11

Ø3x10mm

TWEETER

(B1)x2

Front Panel Assembly

CD-G15000/CP-G15000S

3 – 3

CD-G15000/CP-G15000S

CP-SW15000

STEP PROCEDURE FIGURE

REMOVAL

Subwoofer Panel

1 1. Screw Cover……. ……..(A1) X 4 15

2. Catching Holder……..…(A2) X 4

3. Screw …………………..(A3) X 4

4. Socket ………………….(A4) X 1

2 1. Screw Cover……. ……..(B1) X 4 15

AMP Front Panel

2. Catching Holder……..…(B2) X 4

3. Screw …………………..(B3) X 4

4. Socket ………………….(B4) X 3

Rear Plate

3 1. Screw …………………..(C1) X 8 15

Subwoofer Speaker

4 1. Screw …………………..(D1) X 2 16

LED PWB

Power Switch PWB

5 1. Screw …………………..(E1) X 2 17

Volume PWB

6 1. Screw …………………..(F1) X 4 17

LED Flashing PW B

7 1. Screw …………………..(G1) X 2 17

Subwoofer

8 1. Screw …………………..(H1) X 8 18

AMP Chassis Assembly

9 1. Screw …………………...(J1) X 8 18

10 1. Screw …………………..(K1) X 2 19

Fan Assembly

11 1. Screw …………………...(L1) X 1 19

Jack PWB

12 Subwoofer AMP PWB 1. Screw …………………..(M1) X 9 20

13 1. Screw …………………..(N1) X 2 20

Primary Power PW B

(A1)x4

2. Screw …………………..(C2) X 1

2. Socket ………………….(G2) X 1

2. Screw …………………...(J2) X 2

3. Screw …………………...(J3) X 6

2. Socket …………….…….(K2) X 1

2. Socket …………….…….(L2) X 1

2. Socket …………….…….(M2) X 4

2. Socket ………………….(N2) X 3

(A2)x4

(A3)x4

M4x40mm

Subwoofer Panel

Figure 17

Subwoofer Panel

Figure 16

AMP Front Panel

Power switch PWB

(F1)x4
M3x10mm

Volume PWB

(G2)x1

LED Flashing PWB

(G1)x2

M3x10mm

Subwoofer speaker
LED PWB

(D1)x2
M2.6x8mm

(E1)x2

Washer Screw

(B1)x4

(B2)x4

(B3)x4

M4x40mm

AMP Front Panel

(B4)x3

Rear Plate

Figure 15

(A4)x1

Speaker Box Assembly

(C1)x8

M4x16mm

(C2)x1
M3x10mm

(H1)x8

M4x16mm

M4x16mm

(J1)x8

Subwoofer

(J2)x2
Washer Screw

Figure 18

Speaker Box Assembly

AMP Chassis
Assembly

(J3)x6
M4x16mm

3 – 4

CD-G15000/CP-G15000S

(M2)x3

(M2)x1

AMP PWB

Subwoofer

(K1)x2

(K2)x1

Fan

Assembly

AMP Chassis

Assembly

Washer Screw

(L2)x1

M3x8mm

(L1)x1

Jack PWB

Figure 19

Figure 20

(M1)x9

M3x8mm

M3x8mm

Primary
Power PWB

(N2)x3

(N1)x2

3 – 5

CD-G15000/CP-G15000S

[2] Removing and reinstalling the main parts

1. TAPE MECHANISM SECTION

Perform steps 1 to 5 and 6 of the disassembly method
to remove the tape mechanism.

1.1. How to remove the record/playback and erase
heads (TAPE 2) (See Fig. 1)

1. When you remove the screws (A1) x 2 pcs., the
recording/playback head and three-dimensional
head of the erasing head can be removed.

Erase Head

(A1)x2
φ2x9mm

TAPE 2

Clutch Ass'y

Record/Playback
Head

Figure 1

1.2. How to remove the playback head (TAPE

1)(See Fig. 2)

1. When you remove the screws (B1) x 2 pcs., the
playback head can be removed.

TAPE 1

Clutch Ass'y

Playback
Head

Pinch

Pinch Roller
(C1)x1

Pull

<B>

<A>

Roller
Pawl

Figure 3

1.4. How to remove the belt (TAPE 2) (See Fig. 4)

1. Remove the main belt (D1) x 1 pc., from the motor
side.

2. Remove the FF/REW belt (D2) x 1 pc.

1.5. How to remove the belt (TAPE 1) (See Fig. 4)

1. Remove the main belt (E1) x 1 pc., from the motor
side.

2. Remove the FF/REW belt (E2) x 1 pc.

Tape

Motor

TAPE 2
Main Belt
(D1)x1

TAPE 1
Main Belt
(E1)x1

TAPE 1

FF/REW
Belt
(E2)x1

TAPE 2

FF/REW
Belt
(D2)x1

Main Belt
(D1)x1

Main Belt
(E1)x1

Tape

Motor

Figure 4

1.6. How to remove the motor (See Fig. 5)

1. Remove the screws (F1) x 2 pcs., to remove the
motor.

Tape
Motor

(B1)x2

φ2x9mm

Figure 2

1.3. How to remove the pinch roller (TAPE 1/2) (See
Fig. 3)

1. Carefully bend the pinch roller pawl in the direction
of the arrow <A>, and remove the pinch roller (C1) x
1 pc., in the direction of the arrow <B>.

Note:
When installing the pinch roller, pay attention to the
spring mounting position.

Clutch Ass'y

(F1)x2

φ2.6x5mm

Figure 5

2. CD MECHANISM SECTION

Perform steps 1, 2, 9, 10, 11 and 12 of the disassem­bly method to remove the CD mechanism.

3 – 6

2.1. Remove the pickup. (See Fig. 1)

Mark 1

(DISC 1)

(DISC 2)

(DISC 3)

(DISC 4)

(DISC 5)

Gear up down board

Mark 3 Mark 5

Mark 2 Mark 4

1. Remove the stop washer (A1) x 1 pc., to remove the
gear (A2) x 1 pc.

2. Remove the screws (A3) x 2 pcs., to remove the
shaft (A4) x 1 pc.

3. Remove the pickup.

Note:
After removing the connector for the optical pickup
from the connector wrap the conductive aluminium foil
around the front end of connector so as to protect the
optical pickup from electrostatic damage.

(A3)x2

φ2.6x6mm

CD Mechanism

Shaft
(A4)x1

Gear
(A2)x1

Stop Washer
(A1)x1

CD-G15000/CP-G15000S

Reduction gear C

Front Rear

Figure 3

2. In another case, if CD mechanism is at tray No.1
play position and to remove CD located in tr ay No.3,
the procedure is as follows:

If the gear up down board is located at tray No.1
position, then rotate gear clock-wise until it at stock
position. Rotate reduction gear D clockwise (Figure

4) to move the CD mechanism to tray No.3 posi­tion.This is confirmed by checking the gear up down
board position by the marking as indicated on the
main chassis as shown in Figure 5.

Reduction gear D

Pickup Unit

Figure 1

3. CHANGER MECHANISM SECTION

Perform steps 1, 2, 9 and 10 of the disassembly
method to remove the CD changer mechanism.

3.1. How to remove CD Disc (See Fig. 2~5)

1. When CD is at play position (Figure 2), rotate r educ­tion gear C clock-wise as shown in Figure 3 Until
disc tray is at stock position, then rotate further to
eject the disc tray so that CD can be removed from
the tray.

CD Disc

Disc Tray

Guide Tray

CD At play position.

CD Disc

Up Down

Figure 4

Figure 5

CD At stalk position.

Figure 2

3 – 7

CD-G15000/CP-G15000S

3.2. How to Remove the tray motor/main cam
motor/5-Changer Motor PWB (See Fig. 1)

1. Remove the screws (A1)x 2 pcs., to remove tray
motor/main cam motor/5-Changer Motor PWB.

Changer Mechanism Unit

Main Cam Motor

(A1)X2
φ2x10mm

Figure 1

Tray Motor

5-Changer
Motor PWB

NOTE:There are 2 more screws tighten the motors at

the bottom of main chassis. Before performing
procedure 1 above, disc stop spring, top plate
sear up down board and trays must be
removed, then only the 2 screws can be
untighten.

3 – 8

CHAPTER 4. DIAGRAMS

CHAPTER 4. DIAGRAMS

[1] CD Block diagrams

CD-G15000/CP-G15000S

XL1

16.9344 MHz

+3.3V

CONSTANT

VOLTAGE

TO MAIN SECTION

R-CH

AGND

L-CH

CE

43

CL

44

DI

45

DO

46

RESB

47

INTB0

48

INTB1

49

XOUT

72

XIN

73

DVDD

AVDD

36 41

+3.3V

D_+5V(+B5)

DGND

7875

LCHO

+8V(+B7)

MGND

7123 456

CNP3

RCHO

LC78690E

CD SERVO

XVDD

74

LRVDD

76 876521

IC1

Q1

TO DISPLAY SECTION

+B6

GND

PHOTO

MO_A-

BIN

CIN

AIN

LASER

DRIVER

MO_A+

DIN

EIN

CD_RESB

CD_DI

CD_CLK

5251

CONT1

CONT0

FIN

1413

CD_DO

10

SLDO

SPDO

LDS

181968

CD_CE

PUIN

FDO

TDO

LDD

MP3_INT11CD_INT12TRAY SW1/SW2

DISC/CLAMP

13

14319876524

77

71

67

57

56

55

54

53

42

40

37

26

20

32

24

25

22

23

CNP7

+5V

SW3 TRAY SW2

SW2 TRAY SW1

SW1 CLAMP

SW4 DISC

RX1

GND

17151311

22

23

VIN4

VIN3

VIN2

28

VIN1

PVCC2

REV6

IC2

FWD6

LA6261

FOCUS/TRACKING/

9

27

SPIN/SLIDE

DRIVER

M1

M1

MAIN CAM

TRAY MOTOR

M

M

+

+

--

10 11319876524

32 3331 34

VO6-

VO6+

VO5+

FWD5

REV5

MOTOR

CNP4

VO5-

19

20

30

7

26

PICKUP UNIT

+3.3V

COIL

TRACKING

FOCUS COIL

Figure 4-1: BLOCK DIAGRAM (1/5)

4 – 1

NM1

SPINDLE

MOTOR

NM2

SLED

MOTOR

M

M

4

3363521

56

NSW 1

PICKUP

IN

CD-G15000/CP-G15000S

IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.

AUX

VIDEO

R

L

R

L

JK690

GAME INPUT

JK691

VIDEO OUT

-20dB
ATT

Q101~
Q104

Q107
Q108

Q601
Q602

Q603
Q604

REC/PLAY

CLK

CE

DI

+B4

L

R

BIAS

T1/T2

MUTING

P.B.

REC.

AC BIAS

L

L

R

R

R

L

TAPE

TUNER

CD

PB

CNP2

FROM CD SECTION

HEAD

ERASE

SWITCHING

SWITCHING

SWITCHING

BIAS

Q113

Q114

Q112

Q110

LED

DRIVER

Q710

Q706
Q711
Q712

Q707
Q708
Q714~
Q717

SWITCHING

Q109

BIAS
OSC

Q111

L103

Q105
Q106

REC./P.B.

HEAD

TAPE 2

P.B. HEAD

TAPE 1

R-CH

L-CH

R-CH

L-CH

IC601

LC75341

AUDIO PROCESSOR

TUNER
PACK
UNIT
RTUNSA007AWZZ

+B4

R

L

RECRL

ALC

R REC

L REC

POP REDUCE

SWITCHING

L(T2)
R(T2)

R(T1)

L(T1)

21

4

24

2

1

18

11

16

3

15

10

9

1

2

3

4

5

6

7

8

9

10

11

7

23

14
12
13

19

7

18

10

58

30

48

13

21

4

2

24

23

6

9

16

12

11

15

1

H/N

P.B

REC

T1/T2

T1/T2

NOR/
HIGH

+B4

+B4

+B4

SYSTEM

TAPE

MECHANISM

ASS'Y

MOTOR

DRIVER

SOLENOID

DRIVER

+B7

+B7

LED703

JOG701

VOLUME

IC701

IXA092AW

SYSTEM

MICROCOMPUTER

(2/2)

BI601CNS601

CHASIS_GND

FM_DETNC

NO USE TUN_SM

R_CH

+9V

L_CH

CHASIS_GND

DO

CL

D1

CE

CNP 303

1

3
4

1

3

2

[2] Main Block diagrams

Figure 4-2: BLOCK DIAGRAM (2/5)

4 – 2

T

FL701

FL DISPLAY

812 45

~

27

26

CD-G15000/CP-G15000S

+B5

5150

TAPE

MECHANISM

ASS'Y

47

~

603
604

Y

MUTE

SYSTEM

SP DET.

D905~D907

IC901

STK41244

POWER AMP.

18

L

14

R

7

1

5

2

6

+B1

-B1

38 28 26

~

VLOAD

~

MICROCOMPUTER

VDD

12345 67

L-OUT
R-OUT

80

100

+B5

11

8

58

78

79

97

99

IC701

IXA092AW

SYSTEM

(1/2)

RESET

Q709

Q901~
Q904

59

40

46

47

RESET

XL701

4.19 MHz

VDD

11 1210 16 21 24 20 17 18 19

+B5

+B5

SP RELAY

ON-OFF

D801

VDD

~

25 13 27

AVDD

CLK

CEDIDO

Q905

39

+B5

34

33

~~

31

53

56
15
41

FAN MOTOR

DRIVER

RL914

RX701

REMOTE

3

SENSOR

2

KEY
SW701-SW705
SW707-SW716

TO CD

SECTION

Q906

MAIN POWER

TRANSFORMER

1

+B5

+B8

M901

M

FAN

MOTOR

SO901
SPEAKER
TERMINAL

PT801

SO901
REAR
SPEAKER
TERMINAL

D803,
D804

D842~
D845

F802

5A/125V

F801

5A/125V

Q801

F804

2A/125V

F803

2A/125V

VOLTAGE

REGULATOR

T.F.

F805

6A/125V

RL841

AC POWER

SUPPLY CORD

AC 120 V, 60 Hz

-B2

+B2

LD+8V

+B3

M+13V

1/T2

VF2

VF1

BIAS

R

ÐVF

+B5

+B7

+B4

+B9

+B6

+B8

AC_RLY

UNSW_5.6V

A+10V

A_+5V

SW5V

D+5V

RELAY

DRIVER

Q841

IC854

31

AN78L05

IC851

AN80T53

MULTI REGULATOR

7
2
6

+5V

1

D802

3

D863

VOLTAGE REGULATOR

PT841

SUB POWER

TRANSFORMER

Figure 4-3: BLOCK DIAGRAM (3/5)

4 – 3

CD-G15000/CP-G15000S

L

D

8

9

[3] Sub Woofer Block Diagrams

+

-

VR502

VOLUME

-

+

1114151718

GND

VH-

VL-

Q902

Q901

VL+

D902

D901

IC901

STK41244

POWER AMP.

VH+

125678

VL-

VH-

VL+

D903

VH+

Q907

Q903
Q904

D910

D911

L902

L901

Q90

Q90

LED502

IC502

KIA4558P

OPE AMP.

IC501

KIA4558P

OPE AMP.

LED501

Q501

1

7

5

VR501

CROSSOVER
FREQUENCY

32

5

4

+12V

7

4

SO501

SUBWOOFER

INPUT

IC801

KIA7812AP

VOLTAGE

REGULATOR

31

2

8

32

1

8

VH-

VH+

VL-

VL+

D803~D806

D801

D802

Figure 4-4: BLOCK DIAGRAM (4/5)

4 – 4

L902

0

CD-G15000/CP-G15000S

M401

FAN MOTOR

+

M

D908

RL901

L

R

L1_OUT

R1_OUT

-

D906

Q905
Q906

L901

L

D912

Q908

11

Q909

F805

T6.3A L 250V

D907

Q401

D909

R401

Q403

Q402

CNP901

1

2

3

4

SW802

POWER

CNS901

1

2

3

4

SP1

SUBWOOFER

F804

T6.3A L 250V

F806

800mA L 250V

T.F.

PT801

POWER

TRANSFORMER

Figure 4-5: BLOCK DIAGRAM (5/5)

4 – 5

F801

T6.3A L 250V

212

AC POWER SUPPLY CORD

120 V, 60Hz

1

CD-G15000/CP-G15000S

CHAPTER 5. CIRCUIT DISCRIPTION

CHAPTER 5.

[1] Waveforms of CD circuit

1

3

1

2

IC1 22

IC1 23

IC1 22

IC1 16

Stopped

CH1=500 mV

DC 10:1

T

FDO

1

TDO

3

Smoothing : ON CH1 : 0.000 V
BW : FULL

Stopped

1

T

2

3

-3 div -1 div 0 div +1 div +3 div

Smoothing : ON CH1 : 0.000 V
BW : FULL

CH1=500 mV

DC 10:1

FDO

TE

CH2 : 0.0 V
CH3 : 0.000 V
CH4 : 0.00 V

CH2=10 V
DC 10:1

CH Position To

CH2 : 0.0 V
CH3 : 0.00 V
CH4 : 0.00 V

CH3=500 mV

DC 10:1

=Record Length=

Main : 100 K
Zoom : 2K

CH3=1 V

DC 10:1

=Record Length=

Main : 100 K
Zoom : 2K

500 ms/div

(500 ms/div)

NORM:20 kS/s

CH1

v/DIV
500 mV

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2 µs

500 ms/div

(500 ms/div)

NORM:20 kS/s

CH2

Position

0.20 div

=Trigger==Filter= =Offset=
Mode : AUTO
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2 µs

1

5

6

7

1

IC1 22

IC1 25

IC1 28

IC1 27

IC1 22

Stopped

CH1=200 mV

DC 10:1

T

FDO

2

SPDO

1

=Filter= =Offset=
Smoothing : ON CH1 : 0.000 V
BW : FULL

Stopped

CH1=500 mV

DC 10:1

PD00

3

4

PD01

T

FDO

1

Smoothing : ON CH1 : 0.000 V
BW : FULL

T

CH2=500 mV

DC 10:1

CH2 : 0.000 V
CH3 : 0.00 V
CH4 : 0.00 V

CH2 : 0.0 V
CH3 : 0.00 V
CH4 : 0.00 V

=Record Length=

Main : 100 K
Zoom : 2K

CH3=1 V

DC 10:1

=Record Length=

Main : 100 K
Zoom : 2K

1999/04/07 09:51:15

500 ms/div

(500 ms/div)

NORM:20 kS/s

=Trigger=
Mode : NORMAL
Type : EDGE CH2
Delay : 2.924 ms
Hold off : 0.2 µs

1999/04/05 17:33:17

CH4=1 V

500 ms/div

(500 ms/div)

DC 10:1

NORM:20 kS/s

=Trigger==Filter= =Offset=

Mode : AUTO
Type : EDGE CH2
Delay : 0.0 ns
Hold off : 0.2 µs

CH1

v/DIV
500 mV

IC1 2

4

Vp-p=1.0 V~1.3 V

0.5 mV/div,0.5 µsec/div

5 – 1

[2] Voltage

PIN
NO.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

CD-G15000

IC1

VOLTAGE

3.20 V

1.61V

1.61 V

1.60 V

1.61 V

3.08 V

1.65 V

1.65 V

1.65 V

1.65 V

1.48 V
0V

1.65 V
0V

1.65 V

1.47 V

1.48 V
0V
0V
0V

1.60 V
0V

1.61 V

1.61 V
0V
0V

3.20 V
0V

3.20 V
0V
0V

1.59 V

1.60 V

3.20 V
0V
0V
0V
0V
0V
0V

3.61 V
0V
0V

1.80 V

3.60 V
0V

1.45 V

1.49 V

3.19 V

3.79 V
0V
0V
0V
0V
0V
0V
0V
0V
0V

3.20 V
0V
0V

0.53 V
0V

5.16 V

5.18 V

4.68 V
0V
0V
0V
0V
0V
0V

4.86 V

4.86 V

3.01 V
0V

1.12 V
0V

3.20 V

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9

IC2

VOLTAGE

2.10 V

2.20 V

2.10 V

2.20 V

2.10 V

2.20 V
0V

4.37 V

5.02 V

3.20 V

1.62 V

1.65 V

1.62 V

1.65 V

1.62 V
0V

1.62 V

1.64 V

4.71 V

4.71 V

3.92 V

3.11 V

3.10 V

2.50 V

1.65 V
0V

5.02 V

8.68 V

5.02 V

0.59 V

0.71 V
0V
0V
0V

2.11 V

2.20 V

IC101

VOLTAGE

0V
0V

0.57 V

2.03 V

0.44 V
0V
0V

0.58 V

3.45 V

3.35 V
0V
0V

6.97 V

4.16 V
0V

3.42 V

0.57 V
0V
0V

0.41 V

2.03 V

0.57 V
0V
0V

PIN
NO.

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22

PIN
NO.

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

PIN
NO.

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7
8
9

1
2
3
4
5
6
7

IC301

VOLTAGE

0V
0V

0.29 V

0.20 V
0V

0.29 V

0.26 V

0.29 V

0.29 V

IC302

VOLTAGE

2.57 V
0V
0V
0V
0V

5.22 V

10.18 V

4.76 V
0V
0V

5.23 V
0V

5.23 V
0V
0V

2.59 V

5.24 V
0V
0V

10.18 V
0V

2.57 V

IC303

VOLTAGE

1.97 V

5.15 V

1.97 V

1.96 V
0V
0V

5.21 V

3.59 V

5.15 V
0V

2.01 V

1.25 V

2.27 V

1.13 V

1.10 V

1.96 V
0V

1.29 V

2.08 V

1.29 V

1.95 V

1.95 V

5.15 V

3.65 V

IC851

VOLTAGE

5.22 V

13.11 V

20.66 V
0V

19.72 V

10.22 V

8.67 V

IC601

PIN

VOLTAGE

NO.

0V

1

0V

2

0V

3

5.10 V

4

5.10 V

5

5.10 V

6

5.10 V

7

5.11 V

8

5.10 V

9

5.10 V

10

5.10 V

11

5.10 V

12

5.10 V

13

5.10 V

14

5.10 V

15

5.10 V

16

5.10V

17

5.10 V

18

5.10 V

19

5.10 V

20

5.10 V

21

5.10 V

22

10.20 V

23

0V

24

IC901

PIN

VOLTAGE

NO.

52.80 V

1

21.60 V

2

9.60 V

3

-9.70 V

4

-21.60V

5

-48.80 V

6

0V

7

-19.70 V

8

-22.90 V

9

-22.10 V

10

-18.60 V

11

-51.30 V

12

51.40V

13

-0.14 V

14

-0.13 V

15

-50.04 V

16

-0.14 V

17

-0.14 V

18

CP-G15000

IC901

PIN

VOLTAGE

NO.

50.1 V

1

21.83 V

2

9.94 V

3

-22.64 V

4

-21.84V

5

-49.6 V

6

0V

7

-18 mV

8

-23 mV

9

-47.6 V

10

-47.5 V

11

-48 V

12

49.2 V

13

-136.6 mV

14

-140 mV

15

-47.8 V

16

-120.9 mV

17

-135.5 mV

18

IC501

PIN

VOLTAGE

NO.

15.2 mV

1

1.6 mV

2

1.1 mV

3

9.18 V

4

3.7 mV

5

3.8 mV

6

108.8 mV

7

10.6 V

8

PIN
NO.

PIN
NO.

PIN
NO.

PIN
NO.

1
2
3
4
5
6
7
8

1
2
3

E
C
B

E
C
B

PIN

VOLTAGE

NO.

4.74 V

1

4.65 V

2

0V

3

4.70 V

4

4.72V

5

4.72 V

6

0V

7

0V

8
9

0V

4.83 V

10
11

2.27 V

1.99 V

12
13

0V

14

4.73 V

15

0V

16

4.74 V

17

0V

18

0V

19

5.22 V

20

0V

21

0V

22

4.68 V

23

0V

24

0V

25

0V

26

5.20 V

27

0V

28

5.01 V

29

5.01 V

30

2.64 V

31

5.01 V

32

5.01 V

33

0V

34

0V

35

5.01 V

36

1.67 V

37

5.20 V

38

5.01 V

39

4.87 V

40

0V

41

2.02 V

42

0V

43

13.10 V

44

0V

45

0V

46

4.74 V

47

0V

48

4.61 V

49

0V

50

0V

IC502

VOLTAGE

6.5 mV

6.5 mV

7.5 mV

4.0 V

7.5 mV

7.5 mV

7.5 mV

4.0 V

IC801

VOLTAGE

19.5 V

0.5 mV

12.0 V

Q901

VOLTAGE

18.2 mV

6.3 V

18.2 mV

Q902

VOLTAGE

17.7 mV

6.3 V

17.7 mV

IC701

PIN
NO.

E
C
B

PIN
NO.

E
C
B

PIN
NO.

E
C
B

PIN
NO.

E
C
B

PIN

VOLTAGE

NO.

51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

100

Q903

VOLTAGE

11.4 mV

6.3 V

1.5 mV

Q904

VOLTAGE

1.5 mV

6.3 V

11.4 mV

Q905

VOLTAGE

2.2 mV

0.8 V

0.7 V

Q906

VOLTAGE

0.7 V

0.8 V

1.5 V

CD-G15000/CP-G15000S

0V
0V
0V
0V

5.17 V

5.17 V

-29.70 V
0V

-0.26 V

-0.24 V

-0.22 V

-0.20 V

-0.19 V

-0.19 V

-0.18 V

-0.17 V

-0.16 V
0V

-29.90 V

-29.90 V

-29.90 V

-29.90 V

-29.90 V

-19.76 V

-27.40 V

-24.87 V

-22.29 V

-22.30 V

-30.13 V

-27.43 V

-14.50 V

-27.20 V

-19.30 V

-6.08 V

-21.85 V

-27.22 V

-21.89 V

-17.00 V

-27.38 V

-27.10 V

-27.07 V

-27.00 V

-27.00 V

-27.35 V

-26.27 V

-27.11 V

-27.00 V

-27.07 V

-27.07 V

-26.83 V

Q401

PIN

VOLTAGE

NO.

5.5 V

E

12.0 V

C

16.2 mV

B

Q402

PIN

VOLTAGE

NO.

0.7 mV

E

6.0 V

C

0.7 mV

B

Q403

PIN

VOLTAGE

NO.

5.5 V

E

187.5 mV

C

3.7 V

B

5 – 2

CD-G15000/CP-G15000S

-MEMO-

5 – 3

CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT

[1] Notes on schematic diagram

• Resistor:

To differentiate the units of resistors, such symbol
as K and M are used: the symbol K means 1000
ohm and the symbol M means 1000 kohm and the
resistor without any symbol is ohm-type resistor.
Besides, the one with “Fusible” is a fuse type.

• Capacitor:
To indicate the unit of capacitor, a symbol P is used:
this symbol P means pico-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/
withstand voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type

• Schematic diagram and Wiring Side of P.W.Board
for this model are subject to change for improve­ment without prior notice.

• The indicated voltage in each section is the one
measured by Digital Multimeter between such a
section and the chassis with no signal given.

1. In the tuner section,
indicates AM
indicates FM stereo

2. In the main section, a tape is being played back.

3. In the deck section, a tape is being played back.
( ) indicates the record state.

4. In the power section, a tape is being played back.

5. In the CD section, the CD is stopped.

• Parts marked with “ “ ( ) are impor-

tant for maintaining the safety of the set. Be sure to
replace these parts with specified ones for maintain­ing the safety and performance of the set.

CD-G15000/CP-G15000S

REF. NO DESCRIPTION POSITION

JOG701 VOLUME MAX—MIN
SW701 POWER ON /STAND-BY ON—OFF
SW702 CD ON—OFF
SW703 TUNER (BAND) ON—OFF
SW704 GAME/VIDEO ON—OFF
SW705 TAPE ON—OFF
SW707 PLAY/PAUSE ON—OFF
SW708 FAST FORWARD/PRESET UP ON—OFF

[2] Types of transistor and LED

(S)(G)(D)

(1)(2)(3)

KTA1271 Y
KTA1273 Y
KTA1274 Y

TOP VIEW

KDS184
KDS160

FRONT

VIEW

ECB

KTC3199 GR
KTC3200 GR
KTC3203 Y
KTC3205 Y

(3)

(1)

B

E

KRA107 S
KRC102 S
KRC104 S
KTA1504 Y
KTC3875 GR
KTA1504 GR

FRONT

VIEW

AC AC

TS10B05G
D10XB60

REF. NO DESCRIPTION POSITION

SW709 FAST REWIND/PRESET DOWN ON—OFF
SW710 STOP ON—OFF
SW711 DISC 1 ON—OFF
SW712 DISC 2 ON—OFF
SW713 DISC 3 ON—OFF
SW714 DISC 4 ON—OFF
SW715 DISC 5 ON—OFF
SW716 OPEN/CLOSE ON—OFF

TOP VIEW

TOP

VIEW

(2)

C

1N404S
1N4148H
DSRL204F

503BC2E30
503BC2E12
SLR342VC
SDPB40F2BC

D1SS119

FRONT
VIEW

6 – 1

CD-G15000/CP-G15000S

[3] SCHEMATIC DIAGRAM

MAIN PWB-A1 (1/2)

FM SIGNAL
CD SIGNAL
VIDEO SIGNAL
AUDIO SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL

Figure 6-2: SCHEMATIC DIAGRAM (1/10)

6 – 2

CD-G15000/CP-G15000S

Figure 6-3: SCHEMATIC DIAGRAM (2/10)

6 – 3

CD-G15000/CP-G15000S

FM SIGNAL

MAIN PWB - A1 (2/2)

Figure 6-4: SCHEMATIC DIAGRAM (3/10)

6 – 4

SPEAKER PWB - B3

CD-G15000/CP-G15000S

POWER PWB - A2

Figure 6-5: SCHEMATIC DIAGRAM (4/10)

6 – 5

5
6

7

8

9

1

2

3
4

CD-G15000/CP-G15000S

DISPLAY PWB - B1

TAPE MECHANISM PWB-G

Figure 6-6: SCHEMATIC DIAGRAM (5/10)

6 – 6

1

2

3

CD-G15000/CP-G15000S

Figure 6-7: SCHEMATIC DIAGRAM (6/10)

6 – 7

CD-G15000/CP-G15000S

Figure 6-8: SCHEMATIC DIAGRAM (7/10)

6 – 8

CD-G15000/CP-G15000S

Figure 6-9 :SCHEMATIC DIAGRAM (8/10)

6 – 9

CD-G15000/CP-G15000S

SUB WOOFER AMP PWB - H1

VOLUME PWB - J1

JACK

PWB-H4

LED FLASHING

PWB -

H3

VOLTAGE

REGU

LATOR

SUB WOOFER SPEAKER LED PWB - D

Figure 6-9 :SCHEMATIC DIAGRAM (9/10)

6 – 10

CD-G15000/CP-G15000S

POWER SWITCH

PWB-J2

PRIMARY POWER PWB - H2

Figure 6-9 :SCHEMATIC DIAGRAM (10/10)

6 – 11

CD-G15000/CP-G15000S

[4] Wiring side of PWB

Figure 6-10: WIRING SIDE OF PWB (1/18)

6 – 12

CD-G15000/CP-G15000S

Figure 6-11: WIRING SIDE OF PWB (2/18)

6 – 13

CD-G15000/CP-G15000S

Figure 6-12: WIRING SIDE OF PWB (3/18)

6 – 14

56789101112131415161718

CD-G15000/CP-G15000S

123456789

Figure 6-13: WIRING SIDE OF PWB (4/18)

6 – 15

CD-G15000/CP-G15000S

-MEMO-

6 – 16

CD-G15000/CP-G15000S

Figure 6-14: WIRING SIDE OF PWB (5/18)

6 – 17

CD-G15000/CP-G15000S

A

B

C

D

E

F

1 2 3

G

H

1

23456

Figure 6-15: WIRING SIDE OF PWB (6/18)

6 – 18

CD-G15000/CP-G15000S

7

8 9 10 11 12

Figure 6-16: WIRING SIDE OF PWB (7/18)

6 – 19

CD-G15000/CP-G15000S

Figure 6-17: WIRING SIDE OF PWB (8/18)

6 – 20

CD-G15000/CP-G15000S

Figure 6-18: WIRING SIDE OF PWB (9/18)

6 – 21

CD-G15000/CP-G15000S

Figure 6-19: WIRING SIDE OF PWB (10/18)

6 – 22

GY

BK

-MEMO-

CD-G15000/CP-G15000S

6 – 23

CD-G15000/CP-G15000S

A

B

C

D

E

F

G

H

1

23456

Figure 6-20: WIRING SIDE OF PWB (11/18)

6 – 24

CD-G15000/CP-G15000S

7

8 9 10 11 12

Figure 6-21: WIRING SIDE OF PWB (12/18)

6 – 25

CD-G15000/CP-G15000S

Figure 6-22: WIRING SIDE OF PWB (13/18)

6 – 26

-MEMO-

CD-G15000/CP-G15000S

6 – 27

CD-G15000/CP-G15000S

Figure 6-23: WIRING SIDE OF PWB (14/18)

6 – 28

CD-G15000/CP-G15000S

Figure 6-24: WIRING SIDE OF PWB (15/18)

6 – 29

CD-G15000/CP-G15000S

Figure 6-25: WIRING SIDE OF PWB (16/18)

6 – 30

COLOR TABLE

BK BLACK

WH WHITE

RD(R) RED

CD-G15000/CP-G15000S

VOLUME

123

13

8

1

34567

CNS505

123

RD(R)

1234567

CNP506

12

CNS803

Lead-free solder indication

Lead-free solder is used in the JACK, VOLUME, POWER SWITCH PWB.
Refer to "Precautions for handling lead-free solder" for instructions
and precautions.

Figure 6-26: CONTROL PWB TOP VIEW (17/18)

6 – 31

12

CNS802

TO

PRIMARY POWER

PWB-H2

CD-G15000/CP-G15000S

Figure 6-27: WIRING SIDE OF PWB (18/18)

6 – 32

CD-G15000/CP-G15000S

CHAPTER 8. OTHERS

[1] Function table of IC
IC1 VHiLC78690E-1: CD Servo (LC78690E) (1/2)

Pin No. Terminal Name In put/Output Setting in Reset Function

1 EFMIN Input INPUT RF signal input pin.
2 RFOUT Output UNSTABLE RF signal output pin.
3 LPF Output UNSTABLE RF signal DC level detection. LPF capacitor connection pin.
4 PHLPF Output UNSTABLE LPF capacitor pin for detection problem.
5 AIN Input INPUT A signal input pin.
6 CIN Input INPUT C signal input pin.
7 BIN Input INPUT B signal input pin.
8 DIN Input INPUT D signal input pin.
9 FEC Output UNSTABLE FE signal LPF capacitor connection pin.
10* RFMON Output UNSTABLE Built in analog signal for monitoring LSI pin.
11 VREF Output AVDD/2 VREF voltage output pin.
12 JITTC Output UNSTABLE Jitter detection capacitor connection pin.
13 EIN Input INPUT E signal input pin.
14 FIN Input INPUT F signal input pin.
15 TEC Output UNSTABLE TE signal LPF capacitor connection pin.
16 TE Output UNSTABLE TE signal output pin.
17 TEIN Input INPUT TES signal generation TE signal input pin.
18 LDD Output UNSTABLE Laser power control signal output pin.
19 LDS Input INPUT Laser power control signal input pin.
20 AVSS — — Analog GND pin. This pin must always be connected to 0V.
21 AVDD — — Analog power supply pin.
22 FDO Output AVDD/2 Focus control output pin. D/A converter output.
23 TDO Output AVDD/2 Tracking control output pin. D/A converter output.
24 SLDO Output AVDD/2 SLED control output pin. D/A converter output.
25 SPDO Output AVDD/2 SPINDLE control output pin. D/A converter output.
26 VVSS1 — — For use
27 PDOUT1 Output UNSTABLE Phase comparison output pin 1 to control built in VCO.
28 PDOUT0 Output UNSTABLE Phase comparison output pin 0 to control built in VCO.
29 PCKIST Input INPUT Resistor connection pin to set current for PDOUT 0 and 1 output.
30 VVDD1 — — Built_in VCO power supply pin 1.

by the
EFM
PLL
Circuit

Built-in VCO GND pin. This pin must always be connected to 0V.

31* DMUTEB Output L DMUTEB output pin.
32 PUIN Input/Output INPUT PUIN input pin. (built-in pull-up resistor)
33* DEFECT Output L DEFECT signal output pin.
34* FSEQ Output L Detected sync signal output. This signal is high when the sync signal

35* C2F Output L C2 error flag monitor output pin.
36 DVDD — — Digital power supply pin.
37 DVSS — — Digital GND pin. This pin must always be connected to 0V.
38 DVDD1.8 Output H Supply voltage connect to capacitor for digital circuit.
39 VDD3 — — Built-in VCO power supply pin 3.
40 VVSS3 — — Built-in VCO GND pin 3. This pin must always be connected to 0V.
41 DVDD — — Digital power supply pin.
42 DVSS — — Digital GND pin. This pin must always be connected to 0V.
43 CE Input INPUT Micro­44 CL Input INPUT Data transfer clock input pin.
45 DI Input INPUT Data input pin.
46 DO Output H Data output pin. (TRI-State Output)

47 RESB Input — Reset input pin for LSI. This pin must set to low briefly after power is

48 INTB0 Output H Interrupt signal output pin 0. (SERVO Section)
49 INTB1 Output H Interrupt signal output pin 1. (DECODER Section)
50 ICONT2 Input/Output INPUT General Purpose I/O pin 2 Controlled by command from the microproces-

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

detected from the EFM signal and the internally generated sync signal
agree.

Chip enable signal input pin.
Com­puter
Inter­face

applied.

sor. Any of these that are unused must be
either set up as input pin ports and connected
to 0V, or set up as output pin ports and left
open.

8 – 1

CD-G15000/CP-G15000S

IC1 VHiLC78690E-1: CD Servo (LC78690E) (2/2)

Pin No. Terminal Name Input/Output Setting in Reset Function

51 CONT1 Input/Output INPUT General Purpose I/O pin 1 Controlled by command from the microproces­52 CONT0 Input/Output INPUT General Purpose I/O pin 0

53 TEST0 Input L Test input pin 1. This pin must always be connected to 0V.
54 STREQ Input/Output INPUT Stream data request output pin.
55 STCK Input/Output INPUT Stream data bit clock usage input pin.
56 STDATA Input/Output INPUT Stream data input pin.
57 TEST1 Input L Test input pin 0. This pin must always be connected to 0V.
58* DATA Output L Left/Right clock output pin.
59* DATACK Output L Bit clock output pin.
60* LRSY Output L Left/Right channel data output pin.
61 VVDD2 — — For use by
62 VPREF2 Input INPUT Built-in VCO control oscillator range setting input pin.
63 VCOC2 Input INPUT Built-in VCO control voltage setting input pin.
64 VPDOUT2 Output UNSTABLE Built-in VCO control output pin 2.
65 VVSS2 — — Built-in VCO GND pin. This pin must always be connected to

66 DVDD1.8 Output H Supply voltage connect to condenser for digital circuit.
67 DVSS — — Digital GND pin. This pin must always be connected to 0V.
68 DVDD — — Digital power supply pin.
69* DOUT Output Input Digital output pin. EIAJ format.
70* AMUTEB Output L GAMUTEB output pin.
71 XVSS — — Digital GND pin. This pin must always be connected to 0V.
72 XOUT Output OSCILLATING Crystal
73 XIN Input OSCILLATING
74 XVDD — — Digital power supply pin.
75 LCHO Output LRVDD/2 D/A con­76 LRVDD — — LR channel power supply pin.
77 LRVSS — — LR channel GND pin. This pin must always be connected to

78 RCHO Output LRVDD/2 Right channel input supply pin.
79 AVDD — — Analog power supply pin.
80 SLCO — — Slice level control output pin.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.

the EFM
PLL Circuit

oscillator

verter

Built-in VCO power supply pin 2.

0V.

Connections for a 16.9344 MHZ oscillator element.

Left channel output supply pin.

0V.

sor. Any of these that are unused must be
either set up as input pin ports and connected
to 0V, or set up as output pin ports and left
open.

8 – 2

IC1 VHiLC78690E-1: CD Servo (LC78690E)

AVD D

SLC0

80 79 78 77 76 75 74 73727071 69 68 67 66 636465 62 61

LPF

AIN

CIN

BIN

DIN

FEC

EIN
FIN

TEC

TE

TEIN

LDD
LDS

1
2
3
4
5
6

7
8

9
10
11
12
13
14
15
16
17
18
19

20

21 22 23 24 25 26 27 28 29 3130 32 33 34 35 36 37 38 39 40

EFMIN

RFOUT

PHLPF

RFMON

VREF

JITTC

AVS S

LRVSS

RCH0

XIN

XVDD

LCH0

LRVDD

LC78690E

XOUT

AMUTEB

XVSS

DVD D

DOUT

DVS S

VVSS2

DVDD1.8

VPREF2

VCOC2

VPDOUT2

VVDD2

60
59
58
57
56
55

54
53
52
51
50
49
48
47
46
45
44
43
42

41

CD-G15000/CP-G15000S

LRSY
DATACK

DATA
TEST1

STDATA
STCK
STREQ
TEST0
CONT0

CONT1
CONT2
INTB1
INTB0
RESB
DO

DI
CL
CE
DVSS
DVD D

EFMIN

RFOUT

LPF

PHLPF

AIN

CIN

BIN

DIN

FEC

RFMON

VREF

JITTC

EIN

FIN

TEC

TEIN

LDD

LDS

AVS S

TE

FD0

AVD D

AVDD

SLC0

SLICE LEVEL

CONTROL

RF

SIGNAL

PROCESSOR

VREF

MONITOR

TES,HFL,

DEFECT

JITTER

APC

TD0

RCH0

SLD0

LRVSS

LPF

SPD0

VVSS1

PDOUT1

PDOUT0

XVDD

LCH0

LRVDD

GENERATOR

1bit DAC

8FS DIGITAL FILTER

ATTENUATION CONTROL

Synchronization

Detection

Demodulation

SERVO

CONTROL

A/D

D/A

CD PLL

PUIN

VVDD1

PCKIST

XIN

CLOCK

DEEMPHASIS

INTERPOLATION MUTE

Audio FLT MUTE

EFM

DMUTEB

XVSS

XOUT

DEFECT

DOUT

AMUTEB

DOUT

MP3 & WMA

DECODER

TEXT

SUBCODE DECODE

C2F

FSEQ

DVD D

Memory I/F

DVSS

DVD D

VVDD3

DVDD1.8

VVSS2

DVDD1.8

DVSS

ROM

DECODER

ERROR

CORRECTION

VVSS3

VPREF2

VCOC2

VPDOUT2

PLL2

AUDI O

I/F

Stream

I/F

Memory

1M

CPU I/F

&

PORT

CONTROL

PLL3

VVDD2

LRSY

DATACK

DATA

TEST1

STDATA

STCK

STREQ

TEST0

CONT0

CONT1

CONT2

INTB1

INTB0

RESB

DO

DI

CL

CE

DVS S

DVD D

FD0

TD0

SLD0

AVD D

SPD0

VVSS1

PDOUT1

PCKIST

PDOUT0

VVDD1

DMUTEB

Figure 8-3 BLOCK DIAGRAM OF IC

8 – 3

PUIN

FSEQ

DEFECT

C2F

DVSS

DVD D

DVDD1.8

VVSS3

VVDD3

CD-G15000/CP-G15000S

IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261)

Pin No. Terminal Name Function

1 VO3+ BTL Output pin (+) for channel 3.
2 VO3- BTL Output pin (-) for channel 3.
3 VO2+ BTL Output pin (+) for channel 2.
4 VO2- BTL Output pin (-) for channel 2.
5 VO1+ BTL Output pin (+) for channel 1.
6 VO1- BTL Output pin (-) for channel 1.
7 PGND1 Power GND for channels 1,2,3 and 4 (BTL).
8 REGIN Regulator pin (External PNP base).
9 PVCC1 Power for channels 1,2,3 and 4 (BTL). (SVCC short-crircuited)
10 REGOUT Regulator pin (External PNP collector).
11 VIN1 Input pin for channel 1
12* VIN1G Input pin for channel 1 (for gain control)
13 VIN2 Input pin for channel 2
14* VIN2G Input pin for channel 2 (for gain control)
15 VIN3 Input pin for channel 3
16* VIN3G Input pin for channel 3 (for gain control)
17 VIN4 Input pin for channel 4
18 VIN4G Input pin for channel 4 (for gain control)
19 FWD5 CH5 Output change pin (FWD). Logic input for bridge.
20 REV5 CH5 Output change pin (REV). Logic input for bridge.
21 VCONT5 Input pin for CH5 output voltage control
22 FWD6 CH6 Output change pin (FWD). Logic input for bridge.
23 REV6 CH6 Output change pin (REV). Logic input for bridge.
24 VCONT6 Input pin for CH5 output voltage control.
25 VREFIN Reference voltage input pin.
26 SGND Signal system GND
27 SVCC Signal system power (PVCC1 short - circuited)
28 PVCC2 Power for channel 5 and 6 (H bridge).
29 MUTE Input pin for BTL mute.
30 PGND2 Power GND for channels 5 and 6 (H bridge).
31 VO6+ H bridge Output pin (+) for channel 6.
32 VO6- H bridge Output pin (-) for channel 6.
33 VO5+ H bridge Output pin (+) for channel 5.
34 VO5- H bridge Output pin (-) for channel 5.
35 VO4+ BTL Output pin (+) for channel 4.
36 VO4- BTL Output pin (-) for channel 4.

In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
* Set power system GND to the minimum potential together with SGND
* Short-circuit three pins of power system SVSS and PVCC1 externally before use.

8 – 4

IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261)

CD-G15000/CP-G15000S

Pre DrivePre Drive

+

-

CH4

36

35

+

-

34

33

32

CH5

31

30

29

28

CH6

1

CH3

­+

2

-

3

+

4

-

5

CH2

6

+

­+

7

8

­+

9

CH1

VOLTAGE

CONTROL AMP

-

+

­+

BTL

10

11

12

13

14

15

16

17

18

1k

1k

1k

1k

11k

11k

11k

11k

22k

+

22k

+

22k

+

22k

+

27

-

26

­+

-

+

-

DUFFER AMP

For 1/2 VCC

DUFFER AMP

For VREF

25

24

23

-

-

Reference

voltage

TSD

Band gad

Figure 8-5 BLOCK DIAGRAM OF IC

Mode

Mode

select

select

22

21

20

19

8 – 5

CD-G15000/CP-G15000S

IC601 VHiLC75341/-1: Audio Processor (LC75341)

Pin No. Terminal Name Function

1 DI Serial data and clock input pin for con-

2 CE Chip enable pin.

3 VSS Ground pin.
4 LOUT Bass band filter comprising

5 LBASS Bass band filter comprising capacitor

6 LTRE Treble band filter comprising capacitor

7 LIN Volume + equalizer output pin.
8 LSEL0 Input selector output pin.
9-12 L4-1 Input signal pin.

trol.

Data written into an internal latch in a
timing of "H" to "L".
Each analog switch is activated.
Data transfer enabled at "H" level.

capacitor and resistor connection pin
and bass/treble output pin.

and resistor connection pin.

and resistor connection pin.

LIN

LSEL0

LTRE

Pin No. Terminal Name Function

13-16 R1-4 Input signal pin.
17 RSEL0 Input selector output pin.
18 RIN Volume + equalizer output pin
19 RTRE Treble band filter comprising capaci-

tor and resistor connection pin.

20 RBASS Bass band filter comprising capaci-

tor and resistor connection pin.

21 ROUT Bass band filter comprising capaci-

tor and resistor connection pin and
bass/treble output pin.

22 VREF 0.5x VDD voltage generation block

for analog ground. Capacitor of sev­eral 10µF to be connected between
VREF and AWSS (VSS) as a coun-

termeasure against power ripple.
23 VDD Supply pin
24 CLK Serial data and clock input pin for

control.

LOUT

LBASS

45678

L4

L3

L2

L1

R1

R2

R3

R4

9

10

11

12

13

14

15

16

CD

Tuner

Tape

Video

1817

CONTROL

CIRCUIT

CONTROL

CIRCUIT

CONTROL

CIRCUIT

19

LVref

CCB

INTERFACE

RVref

20 21

3

2

1

24

23

22

VSS

CE

DI

CLK

VDD

VREF

RIN

RSEL0

Figure 8-6 BLOCK DIAGRAM OF IC

RTRE

8 – 6

RBASS

ROUT

IC851 VHIAN80T53/-1: Multi Regulator (AN80T53)

Pin

Terminal Name Function

No.

1 REG4 Output 5.1 V power supply with a minimum peak out current of 1200 mA.
2 REG3 Output 13 V power supply with a minimum peak out current of 1350 mA.
3 VCC Connected to Power supplies.
4 GND Connected to the IC substrate.
5 MODE 1 REG1, REG2,REG3 and REG4 outputs are turned ON when this pin is 5 V.
6 REG2 Output 10 V power supply with a minimum peak out current of 800 mA.
7 REG1 Output 8.5 V power supply with a minimum peak out current of 700 mA.

Peak Current Protection,

Thermal Protection,

Load Short Protection.

Out puts

CD-G15000/CP-G15000S

+

Prc

-

Drive

Referenc e

Voltag e

+

Prc

-

Drive

+

Prc

-

Drive

+

Prc

-

Drive

5 2 3 4 1 7 6

MODE 1 R EG 3

13V

VC C G ND

REG4

5.1V

REG1

8.5V

Figure 8-7 BLOCK DIAGRAM OF IC

REG2

10.0 V

8 – 7

CD-G15000/CP-G15000S

[2] FL Display
FL701 VVKNA12MM54-1

8 – 8

CD-G15000/CP-G15000S

PARTS GUIDE

MINI COMPONENT SYSTEM

CONTENTS

[1] INTEGRATED CIRCUITS
[2] TRANSISTORS
[3] DIODES
[4] TRANSFORMERS
[5] COILS
[6] VIBRATORS

MODEL

CD-G15000 Mini Component System consisting of CD-G15000
(main unit) and CP-G15000 (front speaker system).

[10] CD MECHANISM PARTS
[11] CHANGER MECHANISM

PARTS
[12] CABINET PARTS
[13] FRONT SPEAKER BOX

PARTS
[14] ACCESSORIES

CD-G15000

[7] CAPACITORS
[8] RESISTORS
[9] OTHER CIRCUITRY PARTS

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

[15] P.W.B. ASSEMBLY (Not

Replacement Item)

[16] OTHER SERVICE PART

This document has been published to be used
for after sales service only.
The contents are subject to change without notice.

CD-G15000/CP-G15000S

NO. PARTS CODE

[1] INTEGRATED CIRCUITS

IC1 VHILC78690E-1 BE CD Servo,LC78 690

IC2 VHILA6261//-1 AN Focus/Tracking/Spin/Sled Driver, LA6261
IC101 VHIAN7345K/-1 AM Playback and Record / Playback Amp.,AN7345K
IC601 VHILC75341/-1 AM Audio Processor,LC75341
IC701 RH-IXA092AWZZ AX System Microcomputer,IXA092AW
IC851 VHIAN80T53/-1 AL Multi Regulator,AN80T53
IC854 VHIKIA78L05-1 AE Constant Voltage Regulator,KIA78L05

!

IC901 VHISTK41244-1 BF Power Amp,STK412-440

[2] TRANSISTORS

Q1 VSKTA1504Y/-1 AB Silicon,PNP,KTA1504 Y
Q2 VSKTA1271Y/-1 AC Silicon,PNP,KTA1271 Y
Q3 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR

Q4 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q101 VSKTC3200GR-1 AC Silicon,NPN,KTC3200 GR
Q102 VSKTC3200GR-1 AC Silicon,NPN,KTC3200 GR
Q103 VSKTC3200GR-1 AC Silicon,NPN,KTC3200 GR
Q104 VSKTC3200GR-1 AC Silicon,NPN,KTC3200 GR
Q105 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q106 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q107 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q108 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q109 VSKTA1504Y/-1 AB Silicon,PNP,KTA1504 Y
Q110 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q111 VSKTC3203Y/-1 AC Silicon,NPN,KTC3203 Y
Q112 VSKTA1504Y/-1 AB Silicon,PNP,KTA1504 Y
Q113 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q114 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q603 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q604 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q665 VSKRA107S//-1 AB Digital,PNP,KRA107 S
Q666 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q667 VSKTA1504GR-1 AB Silicon,PNP,KTA1504 GR
Q668 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q702 VSKRC102S//-1 AB Digital,NPN,KRC102 S
Q703 VSKRA107S//-1 AB Digital,PNP,KRA107 S
Q704 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q705 VSKRA107S//-1 AB Digital,PNP,KRA107 S
Q706 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q707 VSKRA107S//-1 AB Digital,PNP,KRA107 S
Q708 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q709 VSKTA1273Y/-1 AE Silicon,PNP,KTA1273 Y
Q710 VSKTA1273Y/-1 AE Silicon,PNP,KTA1273 Y
Q711 VSKTA1273Y/-1 AE Silicon,PNP,KTA1273 Y
Q712 VSKRC102S//-1 AB Digital,NPN,KRC102 S
Q713 VSKRC104S//-1 AC Digital,NPN,KRC104 S
Q714 VSKRC102S//-1 AB Digital,NPN,KRC102 S
Q801 VSKTA1274Y/-1 AE Silicon,PNP,KTA1274 Y
Q841 VSKTC3199GR-1 AB Silicon,NPN,KTC3199 GR
Q885 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q886 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q901 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q902 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q903 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q904 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q905 VSKTC3199GR-1 AB Silicon,NPN,KTC3199 GR
Q906 VSKTC3203Y/-1 AC Silicon,NPN,KTC3203 Y
Q907 VSKTC3203Y/-1 AC Silicon,NPN,KTC3203 Y
Q908 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR
Q909 VSKTC3875GR-1 AB Silicon,NPN,KTC3875 GR

[3] DIODES

D1 VHDKDS184//-1 AB Silicon,KDS184
D601 VHDKDS160//-1 AB Silicon,KDS160
D690 VHD1SS119//-1 AA Silicon,D1SS119
D691 VHD1SS119//-1 AA Silicon,D1SS119
D701 VHD1SS119//-1 AA Silicon,D1SS119
D706 VHD1SS119//-1 AA Silicon,D1SS119
D707 VHDKDS160//-1 AB Silicon,KDS160
D708 VHDKDS160//-1 AB Silicon,KDS160
D709 VHD1SS119//-1 AA Silicon,D1SS119
D710 VHD1SS119//-1 AA Silicon,D1SS119
D711 VHD1SS119//-1 AA Silicon,D1SS119
D712 VHD1SS119//-1 AA Silicon,D1SS119
D713 VHD1SS119//-1 AA Silicon,D1SS119
D801 VHDTS10B05G-1 AH Silicon,TS10B05GM
D802 VHDTS10B05G-1 AH Silicon,TS10B05GM
D803 VHDDSRL204F-1 AC Silicon,DSRL204F
D804 VHDDSRL204F-1 AC Silicon,DSRL204F
D805 VHDDS1N404S-1 AB Silicon,DS1N404S
D806 VHDDS1N404S-1 AB Silicon,DS1N404S
D842 VHDDS1N404S-1 AB Silicon,DS1N404S

PRICE

RANK

NEW

MARK

PART

RANK

DESCRIPTION

1