Exhibit B Schematics per 2 1033 b5

FCC ID: HBW1620

Schematics

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FCCID_228101

REF-DES P/N DESCRIPTION QTY B1-2 32D0134-2 HOLDER/ +CONTACT, COIN CELL 2 ITEM 3 10A0020 BATTERY, 3V COIN CELL 2 C1 30B0445-081 CAPACITOR, LYTIC 22uF 10V 1 C13 SEE NOTE 1 CAP SMD0805 1.8pF +/-.1 NPO 1 C14 30B0477 CAPACITOR, LYTIC 4.7uF 16V 1 C2 30B0431 CAPACITOR, VARIABLE TOP ADJ 1 C3 C6 C10-12 030D710422R0 CAP SMD0805 0.01uF 20% X7R 5 C4 C7 030D71020100 CAP SMD0805 100pF 5% NPO 2 C5 030D76800000 CAP SMD0805 6.8pF 5% NPO 1 C8 030D73903000 CAP SMD0805 3.9pF +/-.1 NPO 1 CR1 33B0039-3 RESONATOR, CERAMIC 4MHz 1 D1 D5 52B0065 DIODE, SMD SIGNAL 2 D2 52B0070 DIODE, SMD DUAL COMMON CATHODE 1 D3 52B0115 DIODE, SMD ZENER 9.1V 1 D4 52B0114 DIODE, LED SMD805 YELLOW 1 JMP1 SEE NOTE 1 WIRE JUMPER SPECIAL 0.30" 1" L1 40A0096 INDUCTOR, 1000uH 1 ITEM 2 14D0628 PC BOARD 1 NEGDOWN1-2 32C0133 CONTACT, NEG COIN CELL 2 Q1-2 207C0069 TRANSISTOR, SMD PNP SWITCH 2 Q3 Q5 207C0073 TRANSISTOR, SMD NPN SWITCH 2 Q4 207C0074 TRANSISTOR, SMD NPN RF 1 R1 311C1225 RES SMD0805 1.2K 5% 1 R11 R13 R20 311C1025 RES SMD0805 1.0K 5% 4 R28 R19 R21 311C1045 RES SMD0805 100K 5% 2 R2 R10 R12 311C1535 RES SMD0805 15K 5% 3 R22 311C8235 RES SMD0805 82K 5% 1 R23 311C6825 RES SMD0805 6.8K 5% 1 R29-30 311C1015 RES SMD0805 100 5% 2 R3-6 R16-17 311C1035 RES SMD0805 10K 5% 8 R26 R31 R7-8 R14-15 311C2235 RES SMD0805 22K 5% 8 R18 R24-25 R27 R9 311C6235 RES SMD0805 62K 5% 1 SW1 SW4 180B0120-2 SWITCH, MOMENTARY PB 2 SW3 SW2 SEE CHART SWITCH, MOMENTARY PB 2 U1 125C0148 SOIC, ELECT. ERASABLE PROM 3V 1 U2 SEE NOTE 1 SOIC, LEARNING TX ENCODER 1 NOTE 1 001A5581-2 001A5581-4 4 001A5581-3 001A5581-5 2 CHANNEL (LEARNING CHANNEL (LEARNING 2 CHANNEL (LEARNING 4 CHANNEL (LEARNING CHANNEL FIXED) CHANNEL FIXED) CHANNEL ROLL) CHANNEL ROLL) SW2, SW3 NOT USED 180B0120-2 NOT USED 180B0120-2 U2 125C0154 125C0154 125C0267 125C0267 TEST SPEC 190A0465 190A0465 190A0595 190A0595 C13 NOT USED NOT USED NOT USED NOT USED JMP1 NOT USED NOT USED NOT USED NOT USED


Document Created: 2019-07-02 11:25:02
Document Modified: 2019-07-02 11:25:02
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