SERVICE MANUAL
DA
TA
COMPACT DISC STEREO
RADIO RECEIVER
FR-CD2500
S/M Code No. 09-015-356-5R1
U(S),EZ(S)
REVISION
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-015-356-5T1).
BASIC CD MECHANISM : DA11T3C
-2-
SPECIFICATIONS
<Tuner section>
Frequency range
FM: 87.5 108 MHz (100 kHz
steps)
AM: 530 1,710 kHz (10 kHz
steps)
Antennas
FM wire antenna
Ferrite bar antenna for AM
<CD player section>
Tracking system
3-beam laser
Laser pickup
Semiconductor laser
D/A conversion
8-times oversampling digital filter
+ 1-bit DAC
Frequency response
20 20,000 Hz
<Common section>
Power source
AC 120 V, 60 Hz
Output
750 mW + 750 mW (EIAJ)
Power consumption
15 W
Speaker
64 mm, 8 ohms (2)
Maximum outside dimensions (W
H
D)
156
170
195 mm
(6 1/4
6 3/4
7 3/4 in.)
Weight
Approx. 1.65 kg (3.6 lbs.)
U MODEL
EZ MODEL
· Design and specifications are subject to change without
notice
.
· Design and specifications are subject to change without
notice
.
-3-
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-
ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-
tävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i
denna bruksanvising, kan användaren utsättas för osynling
laserstrålning, som överskrider gränsen för laserklass 1.
Caution: Invisible laser radiation when
open and interlocks defeated avoid expo-
sure to beam.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entraîner une dangereuse exposition aux
radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude
af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.
This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO
CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE
FROM A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL
PICK-UP BLOCK.
CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1
LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT
-4-
Precaution to replace Optical block
(SF-P101NR)
1) After the connection, remove solder shown in
the right figure.
Body or clothes electrostatic potential could ruin
laser diode in the optical block. Be sure ground
body and workbench, and use care the clothes
do not touch the diode.
Solder
1
16
TO/FROM CD C.B
PICK UP ASSY
SF-P101NR
-5-
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
REF. NO
PART NO.
KANRI
DESCRIPTION
NO.
ELECTRICAL MAIN PARTS LIST-1/3
IC
8A-RU2-606-010
IC,TC9284BF
8A-RU2-605-010
IC,TA2065F
87-A20-157-010
IC,TA2092N
87-A20-754-010
IC,BA4558N-DX
87-A21-184-010
IC,TA2104AN
8B-RD3-627-010
IC,TC9256P
8A-RU2-603-010
IC,TDA2822M
8B-RD3-613-010
IC,TMP87CM24AF
TRANSISTOR
8A-RU2-604-010
TR,3CA8550
8A-RU2-602-010
TR,3DA8050
8B-RD3-607-010
TR,2SB562B
89-318-155-080
TR,2SC1815 (0.4W)
87-026-215-080
TR,DTC114YS
89-414-683-010
TR,2SD1468<CD2500EZSC>
87-026-462-080
TR,2SC1740<CD2500EZSC>
89-501-185-080
TR,2SK118
87-A30-167-010
TR,2SB1566E
87-A30-620-080
TR,DTC114ESA
87-A30-622-080
TR,DTC114YSA
DIODE
87-070-345-080
DIODE,IN4148
87-A40-226-080
VARI-CAP,SVC251SPA
87-017-568-080
VARI-CAP,SVC342M/L
87-A40-398-080
DIODE,1N4001
8B-RD3-633-010
DIODE,RECTIFITERJ-05
87-A40-358-080
ZENER,1N5232B
87-017-105-080
ZENER,HZS7A3
87-A40-029-080
ZENER,RD4.3B1ES
8B-RD3-614-010
ZENER,DIODE3.3V
MAIN C.B
BPF101
8B-RD3-631-010
FLTR,BPF GFMB3-1
C101
87-018-109-080
CAP,TC U 22P-50 J SL UP050
C105
87-018-134-080
CAPACITOR,TC-U 0.01-16
C106
87-018-149-080
CAP,TC U 15P-50 J CH UP050
C107
87-018-143-080
CAP,TC-U 4.7P-50 CH
C108
87-018-125-080
CAP, CER 330P-50V
C109
87-010-544-080
CAP,E 0.1-50 M 11L SME
C110
87-010-401-080
CAP, ELECT 1-50V
C111
87-010-401-080
CAP, ELECT 1-50V
C112
87-010-400-080
CAP,E 0.47-50 M 11L SME
C113
87-010-405-080
CAP, ELECT 10-50V
C114
87-018-205-080
CAP, CERA-SOL 0.022
C115
87-018-132-080
CAP, CER 2200P-16V
C117
87-018-205-080
CAP, CERA-SOL 0.022
C118
87-018-205-080
CAP, CERA-SOL 0.022
C119
87-010-235-080
CAP,E 470-16 SME
C120
87-010-263-080
CAP, ELECT 100-10V
C121
87-018-134-080
CAPACITOR,TC-U 0.01-16
C125
87-018-205-080
CAP, CERA-SOL 0.022
C126
87-018-205-080
CAP, CERA-SOL 0.022
C127
87-010-405-080
CAP, ELECT 10-50V
C128
87-018-209-080
CAP, CER 0.1-50V
C129
87-010-263-080
CAP, ELECT 100-10V
C130
87-018-209-080
CAP, CER 0.1-50V
C131
87-010-400-080
CAP, ELECT 0.47-50V
C132
87-018-205-080
CAP, CERA-SOL 0.022
C133
87-010-544-080
CAP,E 0.1-50 M 11L SME
C134
87-010-544-080
CAP,E 0.1-50 M 11L SME
C135
87-018-205-080
CAP, CERA-SOL 0.022
C136
87-018-205-080
CAP, CERA-SOL 0.022
C137
87-010-404-080
CAP, ELECT 4.7-50V
C138
87-018-112-080
CAP,TC U 30P-50 J SL UP050
C139
87-018-112-080
CAP,TC U 30P-50 J SL UP050
C140
87-018-205-080
CAP, CERA-SOL 0.022
C141
87-010-101-080
CAP, ELECT 220-16
C142
87-018-134-080
CAPACITOR,TC-U 0.01-16
C143
87-018-134-080
CAPACITOR,TC-U 0.01-16
C144
87-018-134-080
CAPACITOR,TC-U 0.01-16
C145
87-018-134-080
CAPACITOR,TC-U 0.01-16
C146
87-018-134-080
CAPACITOR,TC-U 0.01-16
C148
87-018-205-080
CAP, CERA-SOL 0.022<CD2500EZSC>
C148
87-018-134-080
CAPACITOR,TC-U 0.01-16<CD2500USC>
C149
87-010-405-080
CAP, ELECT 10-50V
C152
87-018-117-080
CAP,TC U 68P-50 J SL UP050<CD2500EZSC>
C153
87-018-149-080
CAP,TC U 15P50 J CH UP050
C154
87-018-141-080
CAP,TC U 3.3P-50 K CH UP050
C155
87-018-126-080
CAP,TC U 390P-50 K B UP050
C156
87-018-127-080
CAP, CER 470P-50V<CD2500EZSC>
C157
87-018-205-080
CAP, CERA-SOL 0.022<CD2500EZSC>
C157
87-018-201-080
CAP,TC U 5600P-16 N X UP050<CD2500USC>
C158
87-018-134-080
CAPACITOR,TC-U 0.01-16
C159
87-018-134-080
CAPACITOR,TC-U 0.01-16
C161
87-012-286-080
C-CAP,U 0.01-25 K B
C201
87-018-127-080
CAP, CER 470P-50V
C202
87-018-127-080
CAP, CER 470P-50V
C205
87-010-401-080
CAP, ELECT 1-50V
C206
87-010-401-080
CAP, ELECT 1-50V
C207
87-010-401-080
CAP, ELECT 1-50V
C208
87-010-401-080
CAP, ELECT 1-50V
C209
87-018-127-080
CAP, CER 470P-50V
C210
87-018-127-080
CAP, CER 470P-50V
C211
87-010-401-080
CAP, ELECT 1-50V
C212
87-015-997-010
CAP, ELECT 2200UF-16V
C213
87-010-380-080
CAP, ELECT 47-16V
C214
87-010-380-080
CAP, ELECT 47-16V
C215
87-015-997-010
CAP, ELECT 2200UF-16V
C216
87-010-235-080
CAP,E 470-16 SME
C217
87-018-134-080
CAPACITOR,TC-U 0.01-16
C218
87-018-134-080
CAPACITOR,TC-U 0.01-16
C219
87-010-235-080
CAP,E 470-16 SME
C220
87-010-235-080
CAP,E 470-16 SME
C221
87-018-209-080
CAP, CER 0.1-50V
C222
87-018-209-080
CAP, CER 0.1-50V
C223
87-010-405-080
CAP, ELECT 10-50V
C224
87-010-235-080
CAP,E 470-16 SME
C225
87-010-235-080
CAP,E 470-16 SME
C226
87-018-134-080
CAPACITOR,TC-U 0.01-16
C227
87-018-134-080
CAPACITOR,TC-U 0.01-16
C228
87-018-134-080
CAPACITOR,TC-U 0.01-16
C229
87-018-134-080
CAPACITOR,TC-U 0.01-16
C230
87-010-236-080
CAP,E 1000-10 M SME
C231
87-018-205-080
CAP, CERA-SOL 0.022
CF101
87-A91-162-010
FLTR,PFS450A7
CF103
87-A90-991-010
FLTR,SFE10.7 MS239-A
CON202
8B-RD3-621-010
WIRE,ASSY 4P SP
CON203
8B-RD3-619-010
WIRE,CONN 5P 63
!
F201
87-035-428-010
FUSE,2A 125V T 237<CD2500EZSC>
HP201
87-A60-420-010
JACK,3.5 ST (MSC)
L102
8A-RU2-613-010
COIL,FM COIL4T 5MM
L103
8A-RU2-611-010
COIL,FM COIL3T
L104
87-005-239-080
COIL,100UH
L105
87-005-152-080
COIL,10UH
L151
S0-630-041-200
AM COIL 63TÅF0 USTC
L152
S1-750-041-200
LW ANT COIL 175T<CD2500EZSC>
SP1
8A-RU2-662-010
SPKR, F66RZ3201