V2N82WSELF-POWERED AM/FM/WEATHER ALARM CLOCK RADIO

Model: TF-82 Circuit Description The Dynamo Radio device can be receive the AM; FM; and Weather broadcasting. In the AM and FM broadcasting signal via a I.C. CXA1691 that built-in RF amplify and the demodulation, the AF signal via amplifier outputs to the loudspeaker. Weather radio broadcasting signal via the weather RF amplifier circuitry. Then the GP214D control by CPU (JX903D) to carry on the phase lock loop for stable the oscillator. After the MC3361 is frequency conversion and demodulation, the AF signal outputs to the CXA1691 AF amplifier, then output to the loudspeaker. Dynamo is cranking by handle to generate power to recharge built-in rechargeable batteries, that can be refuel the power save into rechargeable batteries for operate the radio device with lamp.

APPROVED: SCALE: SHEET: TITLE: COMPANY: RELEASED: DATE: FILE NAME: DRAWN: MODEL: SIZE: REV: 3 1 1.0 A2 TEN FORWARD 2010-07-01 TF82NOAA CHENCAIYI RELEASED: TF82NOAA AM FM AMP SCHEMATIC DIAGRAM OF C B A C D 6 54 32 1 DB A M1 M2 M3 FM OSC AM OSC GND BACK LIGHT SIREN +VCCLED GND 5V6 GND M- M1 M2 M3 AM/FM-SL BUZZ AM FM WB WB-ANT BACK-LED WB-AUDIO-IN SIREN-DET GND AL-BUZZ CH-ACH-B CH-C WB-VCC SIREN-LED AL-VCC V-IN V-OUT GND FMAMWB 3.6V 4.5V PO-LED AL- LED CH -LED VCC AL-SIC CLK GND OFF WB-AL POWER-SW WB-AL 4.8V 4.5V GND GND PVC1-A PVC1-B PVC1-C PVC1-D Ni-MH BATT 3 x AA BATT 3.6V 4.5V 5V WBAMFM Over charge protection (optional) GND ADD CIRCUIT R88100K CF2 10.7M Q10 9018H E12 10U D4IN4148 VR1 B50K T1 RED A049 C11 102P L2 5X23T5TX0.7 1 MUTE 2 DISCRI 3 NF 4 VOL 5 AMOSC 6 AFC 7 FMOSC 8 REGOUT 9 FMRF 10 ANRF 11 NC 12 FMRFIN 13 FEGND 14 AM/FM/IFOUT 15 BAND 16 AMIFIN 17 FMIFIN 18 NC 19 METER 20 IFGND 21 AGC/AFC 22 AGC/AFC 23 DETOUT 24 AFIN 25 RIPPLE 26 VCC 27 AFOUT 28 GND U1 CD1691CB D5IN4148 C1256P AM-ANT 120:20 L34.5X2.5TX0.7 C1425P L1 4.5X3T5X0.7 C1625P R1/// 47R C8/// 5P C25 103P C18 150PF R353K3 R47 8K2 R34 561R R33221R E11 4U7 C19104P R37100K E9 4.7U E10 10U C27 104 C26 104 CF3 10.7M T2 C24100P R392K2 R40101R E81000U E7 10U E6 470U C29 224P C39203 D19 IN4001 D18 IN4001 D17 IN4001 D16 IN4001 D15 IN4001D14 IN4001 D6 IN4001 D11IN4001 L6 2.2UH C13 102PF D7 IN4001 E13100U D10 IN5817 D12 IN4148 D13 IN4148 R74 2K2 R70 1K R68 2K7 C38 223 Q18 9014C R69 2K2 Q17 9014C R71 1K R72 3K9 R73 10K D9 IN4148 D8 IN4148 7 31245 6 CN28 4321 CN23 213 CN29 TO MOTOR 10 89 1112 6 54213 7 CON1 1234567 8 SW5 D27 IN4148 D24 IN4148 D28 IN4148 D29 IN4148 D26 IN4148 D25 IN4148 R93 4k7 4321 CN22 R43 22K Q15 9018H C22 100P R44 1K C2115P R41 22K Q14 9018H R42 1K C20 100P R79 1K CF1 455K 213 CN20 C33 104 R67 10K C32 104 R66 4K7 C31 153 C34 104 C36 104 R94 56k C30 104 R57 22R E4 1000U R91 4K7 R92 10K D20 IN4148 R87 10K Q7 9014C R86 15K D21 IN4148 D22 IN4148 R84 47R R85 10K E5 47U Q11 9014C R58 15K Q12 9014C R61 15K R59 4K7 L4 24UH R62 100K R60 4K7 E B C Q13 S8550 R63 100K 12 CN21 MOTOR 213 CON29 BATT1 4.8V 12 CON15 12 CN27 12 CN26 SP 8R/1W 12 12 CN32 C15 100P R323K3 SW4-B L001 19T5 SW4-A R642K2 SW4-C SW3-A VR-SW Q19 S8550 E B C Q8 S8550 R80 15K D2 IN4148 D3 IN4148 Q6 9014C R89 4.7k R904.7k R65 4.7k SW3-B C28104 C37 152P FM-ANT 1 IN 2 GND 3 OUT U6 LM7806 D31 IN4001 E1 10U D32 IN4001 JP2 JP3 R23 47R JP4 1 OUT-2 2 OUT-1 3 VCC 4 IN-1 5 IN+1 6 IN-2 7 IN+2 8 IN-3 14 OUT-3 13 OUT-4 12 GND 11 IN+4 10 IN-4 9 IN+3 U8 LM339 R30 1.8K Q5 S8550 R31 47K R36 12K R38 39K R45 4.7K R46 33K D23 IN4001 JP5 D33 IN4148 R48 2K2 JP6 54213 CN30 R49 100K Q9 9014C R50 10K DC-IN R-BATT DC-IN R-BATT ALERT_B ALERT_B MODEL: TITLE: 2 CHENCAIYI C B A C D 6 54 32 1 DB A APPROVED: SCALE: SHEET: COMPANY: RELEASED: DATE: FILE NAME: DRAWN: SIZE: REV: TEN FORWARD RELEASED: 2010-07-01 3 TF82NOAA A2 1.0 A BD 1 2 3 4 5 6 D C A B C TF-36NOAA-01 WB-ANT TF82NOAA NOAA SCHEMATIC DIAGRAM OF BACK-LEDWB-AUDIO-OUT SIREN-DET GND AL-BUZZ CH-A CH-B CH-C WB-VCC SIREN-LED AL-VCC C46 102 1 OSC-1 2 OSC-2 3 MIX-OUT 4 VCC 5 IFIN+ 6 IFIN- 7 IFOUT 8 QUAD-IN 16 RF-IN 15 GND 14 MUTE 13 SCAN-CTRL 12 SQ-IN 11 FIL-OUT 10 FIL-IN 9 DMOD-OUT U3 MC3361 C82 104 C83 104 C47 15P Q23 2SC3356 C65 15P C69 15P C49 15P C64 2P C759 104 VD1 SVC251 C60 225 C50 104 X2 4.0M C58 22P C5722P L12 56N CF5 LT450BW 1 FIN1 2 VCC 3 CP1 4 GND 5 LD 6 CK 7 DATA 8 EN 9 BO 10 OSCO 11 OSCI 12 SW 13 GND 14 CP2 15 VCC 16 FIN2 U4 GP214D C40 30P C704 106 Q21 9018S C43 5P Q703 9018S C710 0.5P C711100P C712104 C707 103 CF410.7 C713 103 C706 102P C41 30P L704 2.2uH Q20 9018H 1 IOA2 2 IOA3 3 TOCK1 4 RSTB 5 VSS 6 IOBO/INT 7 IOB 12 IOB 13 IOB 14 VDD 15 OSCO 16 OSCI 17 IOA0 18 IOA1 8 IOB 9 IOB 10 IOB 11 IOB U5 JX5056 C51 104 C53 103 Q25 9014C C76 104 C48 68P X3 11.150M C84 104 C80 104 C81 333 R129 100R C45 102P C55 104 L10 56N C61 103 Q24 9014C C56106 CF6450KHz C26// 1P C27// 106 R99 68K R100 51K R704 2K2 R706 100R R707 220K R708 470R R1305k1 R715 22R R131 3K3 R115 101R R113 3K9 R112 180K R109 220K R110 47K R114 47K R13210K R95 10K R96 39K R97 100K R106 221R R748 101R R107 10K R123 47K R102 10K R51 101R R11822K R121 10K R103 4K7 R105 4K7 R104 4K7 R12010K R117 4K7 R11633R R101 2.2K R108 1K D30 IN4148 7 31245 6 1211 98 10 CON2 L7 NC L9 47N C77 106 C78 106 C79 103 C62 10P VC2 10P VC1 10P C54106 C73 106 WB-VCC WB-VCC SIREN-DET WB-LED WB-IN COMPANY: TITLE: 1.0 33 TF82NOAA 2010-07-01 CHENCAIYI A2 RELEASED: REV: SIZE: CODE: DRAWN: FILE NAME: DATE: RELEASED: SHEET: SCALE: APPROVED: A BD 1 2 3 4 5 6 D C A B C TEN FORWARD TF82NOAA DISPLAY SCHEMATIC DIAGRAM OF ALAERM SET MINUTE TIME SET HOUR GND CLK/FREO SET ALAERM SET HOUR MINUTE POWER-LED AL- LED BATT -LED VCC AM-IN FM-INNOAA-LED BACK LIGHT ALARM AL-SICCLK BUZZ A/F SEL AL-SEL HOUR MIN CLK/FREQ OFF SIRN ON SIREN +VCC LED GND ALARM LIHGIT GND LED+ GND LED+LED- GND IN OUT CLK/FREQ GND GND GND GND TF-82NOAA-06-02 TF-82NOAA-06-04 LED+LED- LED+ LED- TF-82NOAA-06-05 +- TF-82NOAA-06-03 TF-82NOAA-06-01 5V6 GND M- 5V GND LED2 WHITE R2 1.0R LED3 WHITE R31.0R LED4 WHITE R41.0R LED1 WHITE R1 1.0R LED7 WHITE R71.0R LED8 WHITE R81.0R LED6WHITE R61.0R JACK4 AUX-IN R28 47K R29 47K JACK1 DC 9V IN JACK JACK3DC CHARGE OUT 1 GND 2 D+ 3 D- 4 VDD 5 GND 6 GND JACK2 USB 7 31245 6 CN2 Q1 9015 Q2 9014D LED9 ORANGE R9 22R LED10 ORANGE R10 22R AL-LED NC R12 NC CHAR-LED RED R13 1K PO-LED GREEN R11 1K 213 CN5 Q3 9014D R20 10K 4321 CN4 C8 100P C9 25P R21 221R R14 100K 31245 CN3 12 CN6 C7 100P C6 100PF C5 104 R22 10K AMFM PM MHZKHZ AL 1 COM1 2 COM2 3 COM3 4 SEG0 5 SEG1 6 SEG2 7 SEG3 8 SEG4 9 SEG5 10 SEG6 11 SEG7 12 SEG8 13 SEG9 14 SEG10 15 SEG11 16 SEG12 LCD1 1 COM1 2 COM2 3 COM3 4 SEG0 5 SEG1 6 SEG2 7 SEG3 8 SEG4 9 SEG5 10 SEG6 11 SEG7 12 SEG8 13 SEG9 14 SEG10 15 SEG11 16 SEG12 17 OSCIN 18 OSCOUT 19 VLCD 20 RST 21 AL-ON/OFF 22 AL-DISP 23 MIN-SET 24 HR-SET 25 NC 26 CLK/FREQ-SSEL 27 AL-SIG 28 AL-OUT 29 IF-70K 30 NC 31 RANGE 32 AM/FM-SEL 33 AMIN 34 VSS 35 FMIN 36 VDD U2 3610 X1 32.768KHz C2 20P C1 20P C4 104P C10 104P 12 CN12 12 CN13…

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