ON Semiconductor CDG20000 Service Manual

CD-G20000/CP-G20000S

SERVICE MANUAL

No.S3609CDG20000

MINI COMPONENT SYSTEM

MODEL

CD-G20000 Mini Component System consisting of
CD-G20000 (main unit), CP-G20000 (front speaker system)
and GBOXSA133AWM3 (rear speaker system).

CD-G20000

SPEAKER SYSTEM

MODEL

CP-G20000S Speaker System consisting of 2 unit of
CP-SW20000 (active subwoofer).

In the interests of user-safety (Required by safety regulations
in some countries) the set should be restored to its
original condition and only parts identical to those specified
be used.

This Service Manual is for CD-G20000/CP-G20000S, which is a minor modification model of the CD-G15000/CP-G15000S. This
Service Manual, therefore describes only the changed points from the Service Manual. Please refer to the CD-G15000/CP-G15000S
Service Manual (S2605CDG15000) together with this Service Manual.

CP-G20000S

CP-G20000S

r CP-G20000ekaeps tnorF

r GBOXSA133AWM3e

epyT metsys reka

"2

5

a

i

M

x

e

wop

r

R

I

t

W

hgie

tupni mum

re

wop tupni deta

ecnadepm

snoisnemiD )mm 591( "61/11-7 :htdiW

W 0

72

W 5

31

1

ps e

pyt yaw-2

e

1 x reteewt )mc 5(

2 x refoow )mc 31( "8/1-

smho 8

)mm 004( "4/3-51 :thgieH

)

mm 44

2( "8/5-9 :htpeD

ae/)gk 9.4(

.sbl 8.0

hc

epyT metsys rekae

aM

umi

x

p

o

rew

t

a

i

de

R

n

d

I sm

a

epm

thgieW hc

kaeps raeR

ps e

g

ar-l

n

luF

eps )mc 01( "

4

tupni m

ecn

snoisnemiD

W 031

W 5

6

rewop tup

1

6

ho

:ht

diW

i

51 :t

e

h

H

g

p

e

D

6

2 x rek

a

541( "61/11-5

)m

m

)mm 004( "4/3-

132( "8/1-9 :ht

)m

m

ae/)gk 9.2( .sbl 4.

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.

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

1

CD-G20000/CP-G20000S

CP-G20000S

A

oP

pt

uO mor

I

aepS

miD

e

ecruos rew

rewoP

noitpmusnoc

p

o

rew

u

t

nim

tupn

sla

r

et

epyt rek

ecnadepmI

snoisn

thgieW hcae/)gk 2.02( .sbl

r CP-SW20000efoowbus evitc

zH 06 ,V 021 CA

W 501

0

3

0

t zH 0

5

otsid

n

oit

r

o

wbuS

o

/ Vm002

6

ho

sm

i

W

81 :h

t

d

i

H

e

4.4

4

muminim sttaw

ni SMR

p

ua( tu

ni ref

ho k

m

01

refoow

)mc 52( "01

04( "4/3-51 :thg

1-51 :htpeD

zH 07 ta s

)

mm 064( "8/1-

)mm 0

04( "61/3

)mm 2

sm

o 6 ot

f

h

c

inomrah latot %01 ,zH 021 o

:)langis oid

DIFFERENCE BETWEEN CD-G15000/CP-G15000S AND CD-G20000/CP-G20000S

REF. CODE

NO.

PART NO.

CD-G15000/
CP-G15000S CP-G20000S

CD-G20000

CABINET PARTS

201 Front Panel Assembly BB

201-16 Decoration Panel, B AK

205 Rear Panel AN

CCABA6529AW01 CCABA6528AW01
HDECQA276AWSA HDECQA277AWSA
GiTARA340AWSA GiTARA342AWSA

FRONT SPEAKER BOX PARTS

908 Label, Specification AC

REAR SPEAKER BOX PARTS

909 Label, Specification AC

TSPC-A587AWZZ TSPC-A592AWZZ

ACCESSORIES / PACKING PARTS

TiNSEA128AWZZ TiNSEA136AWZZ
TiNSZA188AWZZ TiNSZA193AWZZ

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

PWB-B --

92LPWB6529DPLS 92LPWB6528DPLS

PART NO.

CD-G20000/

TSPC-A593AWZZTSPC-A586AWZZ

DESCRIPTION

Operation Manual AF
Quick Guide AD

Display PWB ( Combined Assembly )

CP-G20000S

INTEGRATED CIRCUITS

IC901 Power Amp,STK41242 BB

VHISTK41244-1 VHISTK41242-1

TRANSFORMER

PT801 Power,Main BK

RTRNPA047AWZZ RTRNPA048AWZZ

CAPACITORS

0

2

C9

C921 3300µF,71V,Electrolytic AG
C922 4700µF,35V,Electrolytic AN
C923 4700µF,35V,Electrolytic AN

RC-EZ0124AWZZ RC-EZ0029AWZZ
RC-EZ0124AWZZ RC-EZ0029AWZZ
RC-EZ0065AWZZ RC-EZ3016AWZZ

RC-EZ0065AWZZ

RC-EZ3016AWZZ

3300µF,71V,Electrolytic AG

OTHER CIRCUITRY PARTS

CNS901 Connector Assembly, 4 Pin AUQCNWNA611AWPZ QCNWNA686AWPZ

F801 Fuse,5A,125V AE
F804 Fuse,5A,125V AE
F805 Fuse,5A,125V AE

JK904 Jack,Subwoofer,Pre Out AD

QFS-632BSJNi QFS-502BSJNi
QFS-632BSJNi QFS-502BSJNi
QFS-632BSJNi QFS-502BSJNi
QSOCJA010AWZZ QSOCJA020AWZZ

SUBWOOFER BOX PARTS

904 Rear Panel APGiTARA335AWSA GiTARA353AWSA
943 Screw, Special --LX-JZ0022AFF7 NIL
957 Label, UL Caution AL
958 Bracket, Power Switch PWB Support
959 Cushion, Support B

NIL 92LLABL1784F
NIL LANGKA100AWFW
NIL PCUSGA092AWZZ

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

PWB-H --Amplifier PWB ( Combined Assembly )92LPWB6512AMPS 92LPWB6515AMPS

AH
AK

2

SCHEMATIC DIAGRAM

SPEAKER PWB - B3

CD-G20000/CP-G20000S

JK904
JA020W

SCHEMATIC DIAGRAM refer on page 6-5 (CD-G15000/CP-G15000S)

SPEAKER PWB - B3

SO904

REAR

SPEAKER

TERMINAL

PART
CHANGE
VALUE

JK904

SUB WOOFER

PRE-OUT

WIRING SIDE OF P.W.B refer on page 6-18 and 6-19 (CD-G15000/CP-G15000S)

Figure 1 SCHEMATIC DIAGRAM / WIRING SIDE OF PWB

3

PART
CHANGE
VALUE

CD-G20000/CP-G20000S

SUB WOOFER AMP PWB - H1

SCHEMATIC DIAGRAM refer on page 6-10 (CD-G15000/CP-G15000S)

SUB WOOFER AMP PWB - H1

PART
CHANGE
VALUE

SCHEMATIC DIAGRAM refer on page 6-11 (CD-G15000/CP-G15000S)

Figure 2 SCHEMATIC DIAGRAM / WIRING SIDE OF PWB

4

PART
CHANGE
VALUE