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R-1
AM/FM RECEIVER
PC board shown are viewed from parts side. 1 SAFETY INFORMATION 2
The parts with no reference number or no parts number 2 SPECIFICATIONS 3
in the exploded views are not supplied.
3 ADJUSTMENT AND CHECKS 4
As regards the resistors and capacitors, refer to the
circuit diagrams contained in this manual. 4 EXPLODED VIEW AND PARTS LIST 6
! Parts marked with this sign are safety critical 5 PC BOARDS AND PARTS LISTS 9
components. they must be replaced with identical
6 WIRING DIAGRAM 15
components - refer to the appropriate parts list and
7 INCLUDED ACCESSORIES 16
ensure exact replacement.
Parts of [ ] mark can be used only with the version designated.
[T/C]: UL/CSA [E]: EUROPE [HK]: HONG KONG
[SIN]: SINGAPORE
R-1
1 SAFETY INFORMATION
SAFETY INFORMATION
This product has been designed and manufactured according to FDA regulations " title 21, CFR, chapter 1,subchapter J,based on
The Radiation Control for Health and Safety Act of 1968" and is classified as class 1 laser product. There is not hazardous
invisible laser radiation during operation because invisible laser radiation emitted inside of this product is completely confined
in the protective housings. The label required in this regulation is shown 1 .
CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY
RESULT IN HAZARDOUS RADIATION EXPOSURE.
DO NOT REMOVE THE PROTECTIVE HOUSING USING SCREWDRIVER.
IF THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED
STATE.
1 FOR U.S.A.
MANUFACTURED:
MANUFACTURED:
2
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2 SPECIFICATIONS
TUNER Section
Frequency Range (FM): 87.5MHz to 108.00 MHz (100kHz step) - USA
87.5MHz to 108.00 MHz (50kHz step) - EUR
Frequency Range (AM): 520kHz to 1710 kHz (10kHz step) - USA
522kHz to 1620 kHz (9kHz step) - EUR
SPEAKER Type
Type : 65 mm
Impedance : 4 ohms
Output Power : 1.5 W
GENERAL
Power Requirements (AC adaptor):
120V , 60Hz (U.S.A./ Canada model)
230V , 50Hz (Europe model)
Power Consumption: 15 W
Dimension (W x H x D ): 238 x 127 x 134.5 mm
9-3/8 x 5 x 5-5/16 (inches)
Weight: (net) 31-1/16 lbs (1.4 kg)
Standard Accessories: AC Adaptor x 1
Stereo mini plug cable x1
FM Lead-type Antenna x 1
,
Owner s Manual x 1
Warranty Card x 1
Design and specifications are subject to change without notice.
Illustrations may differ slightly from production models.
3
R-1
3 ADJUSTMENTS AND CHECKS
3-1 TUNER SECTION
Use a screwdriver with a plastic or ceramic grip for all adjustment.
3-1-1 FM adjustment
1. Set the function switch to the FM position.
2. Connect the signal generator output through a 75 ohm dummy
antenna to "ANT" on TUNER PCB.
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
3-1-2 AM adjustment
1. Set the function switch to the AM position.
2. Connect the test loop antenna across the output of the signal generator.
3. Connect the oscilloscope to the speaker terminal.
4. Set the signal generator as listed in the alignment chart.
3-2 Adjustment and Test Points
L107 AM ANT
L106
L105
C4
C3
C2 C1
L104
PVC1
L102 L103
TUNER PCB
4
R-1
3-2-1 FM/AM alignment chart
ITEM SG SETTING TUNER SETTING ADJUSTMENT POINT ADJUSTMENT
FM
87.5MHz
1. FM band 87.5MHz L105 Adjust for max. output
1kHz, +/-22.5kHz dev.
108MHz
1kHz, +/-22.5kHz dev. 108MHz PVC C1 Adjust for max. output
90MHz
90MHz L104 Adjust for max. output
1kHz, +/-22.5kHz dev.
2. Tracking
104MHz
104MHz PVC C2 Adjust for max. output
1kHz, +/-22.5kHz dev.
and best waveform.
Repeat step 2
AM
Adjust for 455kHz
600kHz (USA) L103
455kHz to midddle
1. IF adjustment 1kHz, 30% mod 603kHz (EUR)
L102 Adjust for max. output
520kHz 520kHz (USA)
L106 Adjust for max. output
1kHz, 30% mod 522kHz (EUR)
2. AM band
1710kHz 1710kHz (USA) Adjust for max. output
PVC C3
1kHz, 30% mod 1620kHz (EUR)
600kHz 600kHz (USA)
AM ant coil (L107)
1kHz, 30% mod 603kHz (EUR)
Adjust for max. output
3. Tracking 1400kHz 1400kHz (USA) and best waveform.
PVC C4
1kHz, 30% mod 1404kHz (EUR)
Repeat step 3
5
R-1
4 EXPLODED VIEWS AND PARTS LIST 14
EXPLODED VIEW - 1
15
13 48
14
4
16
3
19
21 49
22
2
21
40 44
18
39
17 20
1
43
13 23 38
46
37
14
14
12
47 42
32
41
21 45
11 36
31
9
27 33
10 8 35
28
7
26
6
30 34
5
26
29 24 26 25
35
6
R-1
EXPLODED VIEW-1
REF. NO PARTS NO. DESCRIPTION REMARKS
1-1 020-SR100300 ALUMI FRAME [T/C,SIN,HK]
020-R1EU0100 ALUMI FRAME [E]
1-2 020-SR100500 SPEAKER METAL NET - BLACK
020-SR100501 SPEAKER METAL NET - SILVER
1-3 051-SR100000 FRONT PANEL HIMERON
1-4 001-SR100100 FRONT PANEL - BLACK
001-SR100101 FRONT PANEL - WHITE
1-5 004-SR100100 TUNER KNOB
1-6 037-SR100000 TUNER KNOB RUBBER
1-7 020-SR100400 TUNER SCALE PLATE [T/C]
020-R1EU0200 TUNER SCALE PLATE [E,SIN,HK]
1-8 010-SR100100 TUNER SCALE BASE
1-9 023-33010031 SCREW KB 3X10MM
1-10 022-22006031 SCREW BM 2X6MM
1-11 010-SR100200 ANALOG TUNER RING
1-12 007-SR100200 TUNER LED LENS
1-13 010-SR100400 PANEL JOINT BAR
1-14 023-23012033 SCREW BB 3X12MM (BLK)
1-15 061-SR100400 SPEAKER 4 OHM 5-8W
1-16 024-43008033 SCREW PWA 3X8MM (BLK)
1-17 TUNER SHAFT ASSY
1-18 029-06007013 SPRING RING
1-19 010-SR100300 TUNER SHAFT CAP
1-20 100-SR102020 TUNER PCB ASSY [T/C]
100-SR101020 TUNER PCB ASSY [E,SIN,HK]
1-21 023-23010033 SCREW BB 3X10MM (BLK)
1-22 100-SR102060 FM LED PCB ASSY
1-23 100-SR102050 AM LED PCB ASSY
1-24 100-SR102070 FUNCTION SWITCH PCB ASSY
1-25 100-SR102030 EQ/VOLUME PCB ASSY [T/C]
100-SR101030 EQ/VOLUME PCB ASSY [E,SIN,HK]
1-26 023-23008032 SCREW BB 3X8MM
1-27 010-SR100500 EQ PCB HOLDER
1-28 007-SR100100 POWER LED LENS
1-29 011-SR100400 FUNCTION PCB BRACKET
1-30 100-SR102010 MAIN PCB ASSY
1-31 011-SR100100 MAIN PCB BRACKET
1-32 044-SR100000 SPEAKER PAPER TUBE
1-33 001-SR100200 REAR PANEL - BLACK [T/C]
001-SR100201 REAR PANEL - WHITE [T/C]
001-R1EB0200 REAR PANEL - BLACK [E]
001-R1EW0201 REAR PANEL - WHITE [E]
001-R1SB0200 REAR PANEL - BLACK [SIN,HK]
001-R1SW0201 REAR PANEL - WHITE [SIN,HK]
1-34 037-SR100100 RUBBER FOOT
1-35 100-SR102040 FM ANT PIN PCB ASSY
1-36 023-23008032 SCREW BB 3X8MM
1-37 011-SR100300 METAL HANDLE - BLACK
011-SR100301 METAL HANDLE - WHITE
7
R-1
EXPLODED VIEW-1
REF. NO PARTS NO. DESCRIPTION REMARKS
1-38 004-SR100200 VOLUME KNOB - BLACK
004-SR100201 VOLUME KNOB - SILVER
1-39 004-SR100400 BASS/TREBLE KNOB - BLACK
004-SR100401 BASS/TREBLE KNOB - SILVER
1-40 004-SR100300 FUNCTION KNOB - BLACK
004-SR100301 FUNCTION KNOB - SILVER
1-41 099-45SRL101 AA SIZE NI-MH BATTERY
1-42 003-SR100100 BATTERY COVER - BLACK [T/C]
003-SR100101 BATTERY COVER - WHITE [T/C]
003-R1YB0100 BATTERY COVER - BLACK - W/MADE IN CHINA [E]
003-R1NB0100 BATTERY COVER - BLACK - W/O/MADE IN CHINA [E,SIN,HK]
003-R1YW0101 BATTERY COVER - WHITE - W/MADE IN CHINA [E]
003-R1NW0101 BATTERY COVER - WHITE - WO/MADE IN CHINA [E,SIN.HK]
1-43 009-00000016 FM ANTENNA L=1500MM (BLACK)
009-00000019 FM ANTENNA L=1500MM (WHITE)
1-44 089-00000017 FM ROD ANTENNA
1-45 013-60000101 HEXAGON NUT M6
1-46 023-23012033 SCREW BB 3X12MM
1-47 011-SR100200 METAL HANDLE BRACKET
1-48 FRONT PANEL ASSY
1-49 REAR PANEL ASSY
8
R-1
5 PC BOARDS AND PARTS LIST
MAIN PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102010 MAIN PCB ASSY
062-SRL10003 MAIN PCB
C220 ! 072-30330251 E.CAP 3300UF/25V
CN201 082-21530300 FPC CONNECTOR 15P P=1MM
CN205 082-10240100 CONNECTOR 2P P=2.5MM
D201,203,204, 077-00414801 DIODE 1N4148
D206-208,210-215
D202 ! 077-70SS1201 DIODE SS12
D205,209 077-10400201 DIODE 1N4002
IC201 075-JR458007 IC - JRC4580D
IC202 075-07056B10 IC - TDA7056B
IC203 075-0LM35803 IC - LM358
IC204 075-LP295109 IC - LP2951
IC205 075-BQ200209 IC - BQ2002C
JK201 064-35020101 HEAD PHONE JACK #TE-03506S-11
JK202 064-35020111 AUX JACK #TE-03506S-05
JK204 064-20110102 DC JACK #TD0202-20
L201 095-00220001 INDUCTOR 22UH
MOS201 076-00295520 POWER MOSFET-MTP2955V
Q201,202,204-206 076-00C94500 TR - 2SC945
Q203 076-00B77200 TR - 2SB772
Zd201 077-3005C20H ZENER DIODE 5.2V
9
R-1
MAIN PCB
C221
SR-L10 MAIN PCB
C218
062-SRL10003 D205
JK202
REV:01 94-V0
ZGM 2005.08.08. R258
D209
C203 C204 JK204
R220
MOS201
Q206
R213
R218 L201
R217
C224 R201 JK201
C213
R219 R256
C219
D204
R259
C20 2
C223
J211
R214 R202
D203
C214
R223
R204
R203
R20 5
J201
R206
R230
C220
J202
C205
C201
IC202 Q203
J209
R209
R227
C207
R263
R262
R228
R211
R255
C216
R261
R257
C206
Q204
J210
J215
GND
Q205
CN205 Q202 Q201 R253
L-OUT C209
R-OUT C212 R225
CW101
R226 R251
+5V D208 J212
J20 3
J208
R265
R216
IC204
R20 7
FM/AM C215 LP2951
R264
J213
AMLED BA4558
D206
J204 C211 C226
D201
IC201
AM LED
FM/AM J207
R245 R249
CW204
+5V R247
C208
R248 C227
TU-RIN
TU-LIN D207
AUX-RIN
R212
R210
CN201
R260
R208
AUX-LIN
R252
R254
R-OUT
L-OUT IC205
R272
VCC J205 C230
POW SW R215 bq2002C
POW SW C210 D210
D211
LED
ZD201
GND J206
LED VC
C217
R266
R271
R244
R267
R269
R270
D215
R242
R243
R241
J214
IC203
D213 R274
R268
C222
R275
D212
D214 R273
10
R-1
TUNER PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102020 TUNER PCB ASSY [T/C]
100-SR101020 TUNER PCB ASSY [E,SIN,HK]
062-SRL10001 TUNER PCB
053-F300N000 PVC - HF443CAB02
CF101 081-04550000 AM CER.FILTER SFU455B
CF102,103 081-31070001 FM CER.FILTER L10.7MA-5
CF104 093-11070003 CER.FILTER 10.7MHZ
CN101 082-10600100 CONNECTOR 6PIN P=2MM
CN102 082-10400100 CONNECTOR 4PIN P=2MM
CN103 082-10240100 CONNECTOR 2PIN P=2.5MM
IC101 075-05711T20 IC - TEA5711T
L101 095-00001001 INDUCTOR 0.1UH
L102 079-SRL10414 AM COIL - 3A201
L103 079-SRL10913 AM IF COIL - 3A202
L104 079-SRL10C21 FM RF COIL
L105 079-SRL10C22 FM OSC COIL
L106 079-SRL10215 AM OSC COIL - 3M201
L107 096-SRL10021 AM ANT COIL
Q101 076-00C94500 TR - 2SC945
VR01 092-34700100 VOLUNE - 47KB
11
R-1
TUNER PCB
L107 AM BAR ANT
VR101
Q101
R105
R104
L106
L105
R106
C108
FM
G
L104
G
AM C110
J102
C121
CN102 C122
PVC
C105
C111
R102
R107
C119 C120 C117 C116
C106
J101
C109 G
L
IC101 R103 R
GND L101
C115
VC
ANT C107
SW
C113
CF102 CF103 LE
CN103 C101
C112
R101 1 CN101
C104
TUNER PCB C114
062-SRL10001
94-HB REV.02
C102
G.F.K 2005-8-2
R-1 CF101 L102 L103 CF104 C103
12
R-1
EQ/VOLUME PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102030 EQ/VOLUME PCB ASSY [T/C]
100-SR101030 EQ/VOLUME PCB ASSY [E,SIN,HK]
062-SRL10002 EQ/VOLUME PCB
CN402,403 058-41201001 CONNECTOR 2X6P P=2.5MM
IC401,402 075-JR458007 IC - JRC4580D
LED401 094-06020501 LED - BLUE D3MM
Q401-403 076-00C94500 TR - 2SC945
VR401,402 069-SR102302 BASS/TREBLE VR.#B503X2
VR403 069-SR102301 VOLUME #B503X2
ZD401 077-3004A10H ZENER DIODE 3.5V
FM ANT PIN PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102040 FM ANT PIN PCB ASSY
062-SRL10002 FM ANT PIN PCB
AM LED PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102050 AM LED PCB ASSY
062-SRL10002 AM LED PCB
LED403 094-06020501 LED - BLUE D3MM
FM LED PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102060 FM LED PCB ASSY
062-SRL10002 FM LED PCB
LED402 094-06020501 LED - BLUE D3MM
FUNCTION SW PCB ASSY
REF. NO PARTS NO. DESCRIPTION REMARKS
100-SR102070 FUNCTION SW PCB ASSY
062-SRL10002 FUNCTION PCB
SW401 063-SRL10601 FUNCTION SWITCH
13
R-1
EQ/VOLUME PCB
R403
R401
R407
C409
R420
R405
R406
R402
R404
C401
R413
R414
R419
C412
R416
R415
C413 C414
Q401
R411
R408
Q402
C406 C404
C407
C402
AM LED
PO SW
PO SW
R409
L-CH
R-CH
C416
GND
R-1 EQ+VOLUME PCB
R410
G.F.K 2005-05-21
C410
R421
C405 C403
94-HB REV.00
R455
062-SRL10002
R422
C415
CN402
R426
R425
AUX LIN
AUX RIN
R456
TU LIN
TU RIN
FM/AM
R427
R428
R417
+5V
C417 C418 R430
C411
R429
C420
BA4558
C419
R431 R432
C408
R433 R434
R454
R453
IC401
R452
R450
VR403 VOLUME
C423
R412
R418
VR401 BASS VR402 TREBLE
R435
Q403 CN401
R447
R448 C425
J402
J401 C421 C422
R449
R424
R451
AM LED
C436 C433 C435 C438 C437 C434
FM/AM
R436
R423
LED401 R458 +5V
C424
TU RIN
POWER LED TU LIN
R444 R443
C432
AUX RIN
C426
AUX LIN
R OUT C429 C431
L OUT C430
VCC
J403
1-R