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TEAC
DAB/FM CLOCK RADIO R-3
R-3
DAB/FM CLOCK RADIO
PC board shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual.
!
1 SPECIFICATIONS 2 EXPLODED VIEW AND PARTS LIST 3 PC BOARDS AND PARTS LISTS 4 WIRING DIAGRAM 5 INCLUDED ACCESSORIES
2 3 5 12 13
Parts marked with this sign are safety critical
components. they must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. Parts of [ ] mark can be used only with the version designated. [E]: EUROPE [UK]: U.K.
R-3
1 SPECIFICATIONS
TUNER Section
Frequency Range (FM): 87.5 MHz to 108.00 MHz (50kHz step) Frequency Range (DAB): Band lll: 5A to 13F (174.928 MHz to 239.200 MHz) L-band: LA to LW (1452.960 MHz to 1490.624 MHz)
SPEAKER Type
Type : Impedance : Output Power : 65 mm 4 ohms 1.5 W
GENERAL
Power Requirements (AC adaptor): 230V , 50Hz Power Consumption: Dimension (W x H x D ): 15 W 238 x 127 x 130.8 mm (With antenna folding) 1.4 kg AC Adaptor x 1 Stereo mini plug cable x1 , Owner s Manual x 1 Warranty Card x 1
Weight: (net) Standard Accessories:
Design and specifications are subject to change without notice. Illustrations may differ slightly from production models.
2
2 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW-1
21 16 22 15 14 4 3 11 2 12 19 23 7 10 1 17 9 60 8 18 53 52 59 21 60 13 20 21 21 24 28 57 27 26 25 29
R-3
56 46 58 14 13 6 43 5 45 50 49 44 22 51 47 14 54
60
55
14
48 33 29 35 42 39 36 31 38 21 41
32 30 34 37 32 31 61 40 62
3
R-3
EXPLODED VIEW-1
REF. NO
1-1 1-2 1-3 1-4
PARTS NO.
020-R3EU0100 020-R3B00500 020-R3W00501 051-R3EUR000 001-R3EB0100 001-R3EW0101 010-R3EU0000 007-R3EU0000 010-R3EU0100 035-R3EUR003 004-R3EU0000 100-R3EU1060 011-90MU0000 023-12306032 010-SR100400 023-23012033 061-SR100400 024-43008033 051-R3EUR001 100-R3EU1050 011-R3EU0000 035-R2000052 022-23006032 024-23008032 099-35R30000 100-R3EU1020 100-R3EU1090 100-R3EU1010 011-R2000200 011-R3EU0200 023-23010033 010-R2000200 035-R2000012 035-R2000022 004-R2000500 004-R2000400 004-R2000300 035-R2000032 035-R2000042 100-R3EU1040 007-R2000100
DESCRIPTION
ALUMI FRAME SPEAKER METAL NET - BLACK SPEAKER METAL NET - WHITE FRONT PANEL HIMERON FRONT PANEL - BLACK FRONT PANEL - WHITE DISPLAY RING DISPLAY WINDOW AUTO SCAN BUTTON RING AUTO SCAN BUTTON EVA RING AUTO SCAN BUTTON AUX JACK PCB ASSY AUX JACK BRACKET SCREW PB 2.3X6MM PANEL JOINT BAR SCREW BB 3X12MM (BLK) SPEAKER 4 OHM 5-8W SCREW PWA 3X8MM (BLK) LCD HIMERON SHEET DISPLAY PCB ASSY DAB BASE PCB BRACKET TUNER PCB EVA CUSHION SCREW BM 3X6MM SCREW BA 3X8MM DAB PCB SHIELD PAPER DAB BASE PCB ASSY GYRO-1122 DAB MODULE PCB ASSY MAIN PCB ASSY MAIN PCB BRACKET R-3 MAIN PCB BRACKET SCREW BB 3X10MM (BLK) FUNCTION PCB COVER PCB COVER EVA SHEET(A) PCB COVER EVA SHEET(C) POWER BUTTON SNOOZE BUTTON FUNCTION BUTTON PCB COVER EVA CUSHION (A) PCB COVER EVA CUSHION (B) CONTROL PCB ASSY POWER LED LENS
REMARKS
1-5 1-6 1-7 1-8 1-9 1-10 1-11 1-12 1-13 1-14 1-15 1-16 1-17 1-18 1-19 1-20 1-21 1-22 1-23 1-24 1-25 1-26 1-27 1-28 1-29 1-30 1-31 1-32 1-33 1-34 1-35 1-36 1-37 1-38 1-39
4
R-3
EXPLODED VIEW-1
REF. NO
1-40 1-41 1-42 1-43 1-44 1-45 1-46 1-47
PARTS NO.
100-R3EU1030 011-R2000100 011-R3EU0300 044-SR100000 011-R3EU0100 011-R2000300 011-SR100300 011-SR100301 001-R3EB0200 001-R3EW0201 037-SR100100 100-R3EU1070 004-R3EU0100 023-12608032 004-R2B00100 004-R2W00101 004-R2B00200 004-R2W00201 099-45SRL101 003-R3YB0100 003-R3NB0100 003-R3YW0101 003-R3NW0101
DESCRIPTION
POWER PCB ASSY POWER PCB BRACKET SHIELD PLATE SPEAKER PAPER TUBE ANTENNA SHIELD PLATE METAL HANDLE BRACKET METAL HANDLE - BLACK METAL HANDLE - WHITE REAR PANEL - BLACK REAR PANEL - WHITE RUBBER FOOT POWER SW. PCB ASSY BACK LIGHT BUTTON SCREW PB 2.6X8MM TUNER KNOB - BLACK TUNER KNOB - SILVER VOLUME KNOB - BLACK VOLUME KNOB - SILVER AA SIZE NI-MH BATTERY BATTERY COVER - BLACK - W/MADE IN CHINA [E] BATTERY COVER - BLACK - W/O/MADE IN CHINA [E, UK] BATTERY COVER - WHITE - W/MADE IN CHINA [E] BATTERY COVER - WHITE - WO/MADE IN CHINA [E, UK] DAB/FM ANTENNA COVER - BLACK DAB/FM ANTENNA COVER - WHITE DAB/FM ROD ANTENNA METAL WASHER 15X10X1MM M9 NUT SCREW BB 3X10MM SCREW BB 3X10MM (BLK) FRONT PANEL ASSY REAR PANEL ASSY
REMARKS
1-48 1-49 1-50 1-51 1-52
1-53 1-54 1-55
1-56 1-57 1-58 1-59 1-60 1-61 1-62
009-R3EB0100 009-R3EW0101 089-00000019
023-23010031 023-23010033
5
R-3
3 PC BOARDS AND PARTS LIST
MAIN PCB ASSY
REF. NO PARTS NO.
100-R3EU1010 062-R3000006 072-30330251 082-10600100 082-20240100 082-10240100 075-JR458027 075-07056B10 076-00C94500 077-3004A10H
DESCRIPTION
MAIN PCB ASSY MAIN PCB E.CAP 3300UF/25V CONNECTOR 6P P=2.0MM CONNECTOR 2P P=2.5MM CONNECTOR 2P P=2.5MM IC - JRC4580 IC - TDA7056B TR - 2SC945 ZENER DIODE 3.5V
REMARKS
C440 CN401 CN403 CN404 IC401-403 IC404 Q401 ZD401
!
DAB BASE PCB ASSY
REF. NO PARTS NO.
100-R3EU1020 062-R3000000 100-R3EU1090 082-11930300 082-21330300 082-10300100 082-12100300 082-10500100 077-00414801 075-LC75342M 075-1117AD59 052-SRL50020 095-00220001
DESCRIPTION
DAB BASE PCB ASSY DAB BASE PCB GYRO-1122 DAB MODULE PCB ASSY FPC CONNECTOR 19P P=1.0MM FPC CONNECTOR 13P P=1.0MM CONNECTOR 3P P=2.0MM CONNECTOR 21P P=2.0MM CONNECTOR 5P P=2.0MM DIODE - 1N4148 IC - JLM75342M IC - LM1117CZ UPRIGHT FERRITE CORE INDUCTOR 22UH
REMARKS
CN1 CN2 CN3 CN4,5 CN402 D1-4 IC1 IC2 L2 L6
6
R-3
MAIN PCB
DAB BASE PCB - TOP
DAB BASE PCB - BOTTOM
7
R-3
DISPLAY PCB ASSY
REF. NO PARTS NO.
100-R3EU1050 062-R3000001 082-31430100 082-21330300 095-02200001 052-SRL50010 080-50DAB025 076-00A73300 063-SRL3509
DESCRIPTION
DISPLAY PCB ASSY DISPLAY PCB FPC CONNECTOR 14P P=1.0MM FPC CONNECTOR 13P P=1.0MM INDUCTOR 220UH UPRIGHT FERRITE CORE LCM DISPLAY TR - 2SA733 TACT SWITCH H=5.5MM
REMARKS
CN100 CN101 L100 L102 LCM1 Q100 SW101,102
CONTROL PCB ASSY
REF. NO PARTS NO.
100-R3EU1040 062-R3000003 082-21530300 094-06020501 063-SRL35090
DESCRIPTION
CONTROL PCB ASSY CONTROL PCB FPC CONNECTOR 15P P=1.0MM LED - BLUE D3MM TACT SWITCH H=5.5MM
REMARKS
CN301 LED301 SW301-309, SW311-314 SW300,310 Q301
063-000R2610 076-00C94500
ROTAY ENCODER #EC162102F1B-HA1-015 TR - 2SC945
8
R-3
DISPLAY PCB - TOP
LCM1
DISPLAY PCB - BOTTOM
CONTROL PCB
9
R-3
POWER PCB ASSY
REF. NO PARTS NO.
100-R3EU1030 062-R3000002 072-30220251 072-30100251 082-11930300 082-11530300 082-10200100 077-10400201 077-00414801 077-70SS1201 075-0F944403 075-LP295059 075-LP295109 075-11173359 064-35020101 064-20110102 095-00220001 052-SRL50020 095-10100001 076-00295520
DESCRIPTION
POWER PCB ASSY POWER PCB E.CAP 2200UF/25V E.CAP 1000UF/25V FPC CONNECTOR 19P P=1.0MM FPC CONNECTOR 15P P=1.0MM CONNECTOR 2P P=2.0MM DIODE 1N4002 DIODE 1N4148 DIODE SS12 IC - F9444 IC - LP2950 IC - LP2951 IC - LM1117CZ HEADPHONEJACK #TE-03506S-11 DC JACK #TD0202-20 INDUCTOR 22UH UPRIGHT FERRITE CORE INDUCTOR 100UH POWER MOSFET-MTP2955V TR - 2SC945 TR - 2SB772 ZENER DIODE 5V
REMARKS
C209 C211 CN201
! !
CN202 CN203 D201,202,203 D204,205,206 ! D207,208 IC201 IC202 IC203 IC204 JK201 JK202 L201 L200 L202 MOS201,202
Q204-206,208,209 076-00C94500 Q207 076-00B77200 ZD201 077-3005C10H
POWER SWITCH PCB ASSY
REF. NO PARTS NO.
100-R3EU1070 062-R3000004 063-8699T211
DESCRIPTION
POWER SWITCH PCB ASSY POWER SWITCH PCB PUSH SWITCH #PSP10055AB901
REMARKS
SW500
10
R-3
POWER PCB
POWER SWITCH PCB
11
R-3
4 WIRING DIAGRAM
MAIN PCB
CN401
TO POWER PCB CW204
CN404
TO POWER PCB CW202
CN403 TO SPEAKER
TO DAB MODULE
TO DISPLAY PCB CN101
DAB BASE PCB
CN4
CN2
CN1
TO POWER PCB CN201
CN5
CN402 TO MAIN PCB CW3 CN3
TO AUX JACK PCB TO DAB MODULE
12
R-3
5 INCLUDED ACCESSORIES
INCLUDED ACCESSORIES
REF. NO PARTS NO.
046-R3EUR000 046-R3EUR010 084-R3EU1100 084-R3EU1102 084-R3EU1101 084-R3EU1103 084-R3UK1400 084-R3UK1401
DESCRIPTION
INSTRUCTION MANUAL - E INSTRUCTION MANUAL - G/I/F/S/H AC ADAPTER VDE 230V/50Hz - BLACK W/MADE IN CHINA [E] AC ADAPTER VDE 230V/50Hz - BLACK W/O MADE IN CHINA [E] AC ADAPTER VDE 230V/50Hz - WHITE W MADE IN CHINA [E] AC ADAPTER VDE 230V/50Hz - WHITE W/O MADE IN CHINA [E] AC ADAPTER VDE 230V/50Hz - BLACK [UK] AC ADAPTER VDE 230V/50Hz - WHITE [UK]
REMARKS
13
R-3
TEAC CORPORATION 3-7-3 Nakacho, Musashino-shi, Tokyo 180-8550, Japan
TEAC AMERICA, INC. TEAC CANADA LTD. TEAC MEXICO, S.A.De C.V. TEAC UK LIMITED TEAC EUROPE GmbH TEAC ITALIANA S.p.A.
Phone:(0422)52-5081
7733 Telegraph Road, Montebello, California 90640 Phone: (323)726-0303 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada Phone: (905)-890-8008 Campesinos N 184,Colonia.Granjas Esmeraida, Delegacion Iztapalapa,CP 09810,Mexico DF Phone: (525)-581-5500 Unit 19 & 20, The Courtyards, Hatters Lane, Watford, Hertfordshire, WD18 8TE5, U.K. Phone:(0845) 130-2511 Bahnstrasse 12, 65205 Wiesbaden-Erbenheim, Germany Phone: 0611-71580 Via C, Cantu 9/A, 20092 Cinisello Balsamo, Milano, Italy Phone:02-66010550
C
TEAC AUSTRALIA PTY., LTD. 280 William Street, Melbourne VIC 3000, Australia Phone:(03)9672-2400 A.B.N. 80 005 408 462
FEB
2006
PREPARED IN HONG KONG
C419 123FC C415 563FC R421 27K C417 272FC R423 18K R425 27K 5 IC401<2/2> JRC4580D 7 4 R431 30K R429 30K C423 564FC C425 104FC R435 5K6 C421 334FC R433 1K5
R437 5K1 C430 IC402<2/2> 82PF JRC4580D 5 + 7 6 R441 30K R447 4K7 C429 1/50 ZD401 5.1V R445 1K5 C432 222FC 4
1 2 3
+
C427 104FC R439 47K
6 -
C434 10/16 R443 30K R449 12K
4
L/R IN EQ LI PH LO PH RO EQ RI A-GND
R451 1K R41 2 56K C407 22PF C437 103FC R453 3K9 C403 4.7/50 R408 43K R406 47K
5
5 6
R414 47
7
CN401 180 + 6P P=2.0MM
+ 4
C409 100/16
R427 18K R424 18K
6 -
R428 18K C418 272FC R430 30K 3
+
R434 1K5 C422 334FC R436 5K6 R440 47K IC402<1/2> JRC4580D R432 30K C424 564FC R442 30K C426 104FC C428 104FC 3
+
R446 1K5 C433 222FC
R450 12K
C416 563FC R422 27K C413 10/16 C414 10/16
C438 103FC
R454 3K9 R407 47K R409 43K C404 4.7/50
C405 0.1/50 C406 0.1/50 R411 6K8
2 3 +
C411 47/16 C412 100/16
1 2 3 4 5
R-IN A-GND L-IN MUTE GND
R417 100 C410 100/16 IC403<2/2> JRC4580D
R426 27K
1 8
2
-
R444 30K 1 8
C435 10/16
R452 1K R448 330
8
1
CW1 5P P=2.0MM
2 C431 82PF
C420 123FC
IC401<1/2> JRC4580D
R438 5K1
C408
22PF
C436 220/25
R41 56K 3
R300 150 POWER LED LED301 BLUE Q301 2SC945
COM B A
1
SW300 VOLMUE
SW310 TUNING
C439 104FC
B A
C440 3300/25
!
2
VCC GND
CN404 180+ 2P P=2.5MM
R309
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
1K5
COM
LED +5V D-GND TUN-B TUN-A VOL-B VOL-A LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7
C303 224FC
C304 224FC
R456 2K2 C302 224FC C301 224FC C401 1/50
3
TDA7056B IC404
VI OUT+ 6 1 2
M W FRO PO ER PCB
R303 1K R305 1K R307 1K
R302 1K R304 1K R306 1K
NC
VP
SW307 SLEEP
SW305 PRESET5
SW312 SNOOZE
SW313 SNOOZE
SP-
4 GND1
OUT-
8
CN403 90+ 2P P=2.5MM
SPEAKER
SW301 PRESET1
SW304 PRESET4
SW308 ALARM
SW314 SNOOZE
CN301 90 + 15P P=1.0MM R308 1K
R457 10K
Q401 2SC945
R401 300K C402 4.7/50
5 VC GND2 7
NC 9
SW309 ENTER SW302 PRESET2 SW303 PRESET3 SW311 POWER SW306 DAB/FM/AUX
R-3 CONTROL PCB
R-3 MAIN PCB
DAB/FM CLOCK RADIO
R-3
4 OHM
R301 1K
R403 100K
1
2
SP+
FROM POWER PCB
FROM DAB BASEPCB
R410 6K8
IC403<1/2> JRC4580D
R41 6
1K
R415 47
FROMPOWER PCB
+3.3V VDD +5V PGND DGND BL-SW POWER TUN-B TUN-A VOL-B VOL-A LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7
19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC2
VIN L2 BEAD C27 220/10 C26 104 +3.1V ADJ LM1117-ADJ R42 180
L6
R41
120 C31 220/10 C30 104
22uH
R13 15K R15 15K C20 100/10 C21 104
1 2 3
CN3 180 + 3P P=2.0MM
AUX-R AGND AUX-L
TO POWER PCB
R-3 DAB BASE PCB
R14 R16 123FC 10K 1/ 50
R30 3K9 R3 3K9 7 R3 68K 8 C 16 1/ 50
R29 3K9
R34 R21 R23 R25 R27 100K R22 100K R24 100K R26 100K R28
10K 100K 100K 100K 100K R1 R2 33 33 R32 10K R33 10K R31 10K R 43 5K6 C 33
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
4K7 13 1/ 50 C
C24 272 17 1/ 50 C
R19 6K8 28 1/ 50 C C 19 1/ 50
C35 102
RF-PGND 3.3V-IN DGND 1 BAT-IN
GYRO-1122
FM-AGND FM-LOUT AGND 1 DAB-ROUT DAB-AGND DAB-LOUT AGND 2 PO-MPX I2C-SC L-M I2C-SDA-M DGND 6 BI-BFS X0 POWER
20
18
19
22
23
24
C 22 473
C 23 473
3V-RF
C 15
DAB MODULE
FM-ROUT
28
16
21
25
26
29
17
27
RTRE
RBASS1
RBASS2
RSELO
R IN
VDD
TIM
INT0 DGND 2 LCD7 LCD6 LCD5 LCD4 LCD3 LCD2 LCD1 LCD0 LCD-RS LCD-E DGND 3 MPI-CD-OPEN-CLOSE BUZZ OUT MPO/CD/PW/CTL nRST MPI-PW-dect MBI-DSA-DATA MPO-DSA-ACK
NC
LBASS1
LBASS2
LSELO
L OUT
CN1 180+ 19P P=1.0MM R3 R4 33 R5 33 R6 R7 33 R8 33 CN2 13P P=1.0MM
LCD7 LCD6 LCD5 LCD4 LCD3 LCD2 LCD1 LCD0 RS E +5V DGND BL-SW 1 2 3 4 5 6 7
IC1
NC L2 L1
LC75342M
LTRE TEST VSS L IN
L4
CE
L3
15
13
14
12
11
9
8
7
5
6
4
2
C 18 1/ 50
C 473 10
C 473 9
33
1/ 50
10
TUNING-ROTARY-B DGND 7 TUNING-ROTARY-A FPO VOLUM-ROTARY-B MUTE CE MSP430-STB
R10 D3 IN4148
33
19 20 21
TO DISPLAY PCB
D IN4148 4 D2 IN4148 100P 100P 3 C 100P C 100P 2 D IN4148 1 C32 100P
CN5 180+ 21P P=2. 0MM
21P P=2. 0MM
MPO-DSA-STB
R44 5K6
C34 123FC
10K
3K9
CD-RESET
nRST-MSP
C 36
102
4K7 R12
R40 68K
20 R 6K8
R11
R39
C 25
18
C 29
17
C 12
R9
33
272
C11 1/50
C14 1/50
1/ 50
3
1
DI
33
CL
VOLUM-ROTARY-A
R OUT
VREF
R2
R1
R3
R4
30
FPO-IO2
DGND 4
DGND 5
TEST
1
8
CN4 180+
100P
A4
A6
A7
A2
A9
A1
A5
A3
A8
A10
A11
A12
A13
11 12 13
A14
10
4 C 100P
100P
100P
9
7 C
C 5
R18 1M R17 1M
2 3 4 5
R-OUT AGND L-OUT MUTE GND
5P P=2.0MM
BL-SW DGND +5V E RS LCM0 LCM1 LCM2 LCM3 LCM4 LCM5 LCM6 LCM7
13 12 11 10 9 8 7 6 5 4 3 2 1
CN100 SMT 14P P=1.0MM
RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 1 2 R/W 3 RS 4 5 6 7 8 9 10 11 12 13 14
LCM1
R109 680 1/4W
FROM DAB BASE PCB
TEAC FM/DAB CLOCK RADIO R-3
DB0 VDD DB1 DB5 DB7 VSS DB2 DB3 DB6 DB4 VO E
Q100 R105 10K R104 560
2SA733 R102 150 R103 150
+
+
11
13
CN101 90 + 13P P=1.0MM R106 1K
R107 1K
SW102 INFO
C100 100P
C102 100P
C104 100P
C106 100P
C109 104
108 220/ 10 C
R108 1K SW101 AUTO/SCAN
L100 C101 100P C103 100P C105 100P C107 100P 220uH R100 1K5 R101 47K L102 BEAD
VSS VDD VO
10
12
14
2
3
4
5
7
1
6
8
9
LCM BACKLIGHT
R-3 DISPLAY PCB
DAB/FM CLOCK RADIO
R-3
TO MAIN PCB
C 8
1 C
C 6
MPI-IR
CN402 180+
TOAUX JACK PCB
POWER PCB
JK201
C201 4.7/50
R201 470
2 3 4 5
PH LI PH RI EQ RI A-GND
PHONE JACK
C202 4.7/50
R202 470 L201 22uH IC203 LP2951
7 6 5 VIN 8
6
IC204 LM1117CZ
GND +3.3V
CN201 180+ 19P P=1.0MM
19 18 17 16 15
U N SH TD TAB
RR ER O
+3.3V VDD +5V PGND DGND BL-SW POWER
IN
SEN SE
FB
GD N
OT U
Q204 2SC945
2
1
3
4
3
4
2
BL-SW GND CN203 180+ MOS202 MTP2955V R204 1M C206 104 R207 560K C203 220/25 C211 1000/25 R210 27K R215 10K C217 100/25
11 10 9 8 7 6 5 4 3 2 1
SW500 POWER ON/OFF SW.
VOL-A LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7
POWER SW. PCB
JK500
AUX JACK PCB
1 2 3
R205 CW501 AUX-R GND AUX-L Q205 2SC945 10K R206 1M
AUX JACK
L500
22uH
3P P=2.0MM
1 2 3 4 5 6 7 8
CN202 180+ 15P P=1.0MM LCD7 LCD6 LCD5 LCD4 LCD3 LCD2 LCD1 LCD0 VOL-A VOL-B TUN-A TUN-B DGND +5V LED VCC GND
1 OHM 1W Q207 2SB772 C216 104 R217 82K R218 2K2 D208 SS12
R228 1M
MTP2955V R229 2K2 209 2200/ 25 C 104 R231 3K3
9 10 11 12
Q206 2SC945 D203 1N4002 R230 10K
CW201 3P P=2.5MM 7. 2V 1200mA
3 2 1
NTC
TS BAT-
R219 1K5 R220 1K5 IC201 F9444
1 2 VSS p10 p11 p12 VDD p00 p01 p02 8 7 6 5
1
L200 BEAD D207 SS12 R225 30K C212 100/25 D202 1N4002 C208 104 D201 1N4002
2
CW202 2P P=2.5MM
R222 3K9 1%
R223 165K 1%
BATTERY PACK
3 4
IC202 LP2950
+5V GND VIN
JK202 DC:12V 600mA INPUT
R221 100K ZD201 HZ5C1 L202 100uH
C215 104 C214 C218 104 4.7/50
C207 100/25
R224 33K 1%
R226 10K
DAB/FM CLOCK RADIO
R-3
TO MA IN PCB
BAT+
Q208 2SC945
Q209 2SC945
D205 1N4148
D204 1N4148
C 210
D206 1N4148
13 14 15
TO CONTROL PCB
R227
MOS201
TO DAB BASE PCB
1
2
CW502 2P P=2.0MM
1
R216 2K2
14 13 12
2P P=2.0MM
TUN-B TUN-A VOL-B
TO MAIN PCB
1
CW204 6P P=2.0MM L/R IN EQ LI