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C-HDXM
SERVICE MANUAL
SERVICE MANUAL
Tuner Board
MODEL
C-HDXM
Ref. No. 4026
072006
Board
Allen wrench (1 EA)
Hand screws for
removing board
Hexagon
screws
FM antenna
AM antenna
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.


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C-HDXM
Exploded view
U001
U101
A007
U001
A006
A008
A009
A005
A002
A003
A003
A001


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C-HDXM
Packing procedure
A101
A103
A106
A106
A103
A104
A103
A205
A202
A201
A203
A206
A701
A703
A702
A002a
A107
A105
A001a
A003
A107


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1/1 PAGE
C-HDXM
<Note>
Parts marked by "NSP" are generally unavailable because
they are not in our Master Spare Parts List.
EXPLODED VIEW PARTS LIST
REF. NO.
PART NAME
DESCRIPTION
Q'TY
PART NO. (SN)
REMARKS
EXP
[TUNER UNIT]
EXP
U001
PC BOARD ASSY
NARF-8850-1D
1
1W267550-1D
N
EXP
[CHASSIS SCREW]
EXP
A001
PLATE
(SLOT-K6)
1
27262759
N
EXP
A002
SCREW
3TTB+8B(3BC)
2
838430088GR
EXP
A003
SCREW
3P+6FN(3BC)
4
82143006GR
EXP
A005
RETAINER
(HDSAT)
1
27142037
N
EXP
A006
RIVET
P-RIVET NRP-345
2
880009
EXP
A007
SHLD CASE
SHLD CASE(A)
1
27225165A
N
EXP
A008
SHLD CASE
SHLD CASE(B)
1
27225166B
N
EXP
A009
SCREW
3P+6FN(3BC)
1
82143006GR
C-HDXM
PC BOARD PARTS LIST
U001
PC BOARD ASSY (NARF-8850-1D)
CIRCUIT NO.
PART NAME
DESCRIPTION
Q'TY
PART NO. (SN)
REMARKS
PCB
U101
FRONTEND
HD RADIO MODULE
1
240160
C-HDXM
PACKING PROCEDURES PARTS LIST
REF. NO.
PART NAME
DESCRIPTION
Q'TY
PART NO. (SN)
REMARKS
PP
[PACKING]
PP
A001a
LABEL
(OPTION)C-HDXM
1
29364680
N
PP
A002a
LABEL
(OP-OUT)
1
29364681
N
PP
A003
LABEL
(CARTON)
1
29364604
N
PP
A101
BAG
.
1
29100224
PP
A103
PAD
(OP4)
1
29092314A
PP
A104
CARTON
(OP2)
1
29054223
PP
A105
CARTON
(OUT2)
1
29054225
PP
A106
CELLO-TAPE
SERO-TAPE W24
1
262002
PP
A107
TAPE
NITTO 3703 SUPER W50L100
1
29110176
PP
[ACCESSARY]
PP
A201
HEXA WRENCH
2.5-56
1
262077GR
PP
A202
SCREW
(OPTION)
2
801619
PP
A203
POLY BAG
t0.1*70*100
1
29100217
PP
A205
SCREW
(PLATE)
2
801620A
PP
A206
POLY BAG
w250xd350
1
29100250
PP
A701
INS MANUAL
En(C-HDXM)
1
29344327B
N
PP
A702
FM ANT AS
NHB1-00-007(NTSC)
1
292198
PP
A703
ANT COIL
NMA-3064
1
232201
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.
R1


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C-HDXM
ONKYO EUROPE UK Office
Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ
UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 http://www.us.onkyo.com/
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO CORPORATION
http://www.onkyo.com/
HOMEPAGE
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
http://www.ch.onkyo.com/