PROPRIETARY Thu Nov 12 08:52:

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1 R D C B A TEMPERATURE SENSOR PLACE NEAR INPUTS VDDA 4 U4 C25 0.1U SHDN 2 +VS GND 5 1 R42 VO C K 0.01U C27 VDD NEAR U U NEAR R42 VSS R48 324K MP4 10A/11A F MP5 VSS MP2 COMMON VOLTS/OHMS DWG NO. SH 4 3 FLUKE 17B TMP35 MP3 500MA F1 1 2 CR3 CR4 COM 9MM R49 22K OFFSET CAL R53 200K 1% R52 200K 1% R51 200K 1% COLD JUNCTION COMPENSATION R43 UA S MA R K 0.1% R W 1% R R54 200K 1% RT1 4MM 1100_OHM 20% CW VSS R50 100K R27 1K K 2 V+ 1 R46 V- 499K 5 LMC U5 R % VDDA GAIN CAL CW R29 47K UA MA S R20 1K 1W 10% INSTALL EITHER RT2 OR R20 BUT NOT BOTH A R66 100K 1% R55 1.5MM 200K 1% 1 RV1 910V RV3 RV2 910V 910V 1 2 COM CW RT2 1100_OHM 20% VSS 1.5MM CW R35 1K R K R39 100K 1% SA SGND R2 10.0K 1% TEMP S VR/100 VK*2.5 R45 VDDA 4.99K R22 R23 R15 VBT+ VDDA C20 120K S1 C16 200K 1.00M U VDDA Y1 7 C22 10U XBT1 2 V+ U6 ADP 6 C MHZ BATTERY CR7 VK 3 0.1U VDD 3V LT C23 10U + GF1B V- C18 0.1U R21 XBT2 C M R16 0.1U R47 100K C U RST 10.0M VSS 0.1U C9 VSS VSS 0.1U AC CONVERTER VSS CR1 C7 DC CAL R U + VDD C8 10U AVERAGING FILTER MMBD K 1% AC CAL R17 R19 R3 R4 C4 R14 CW X10 AMP 100K K 21.0K 536K R18 100K 0.47U C6 10K C2 C3 R7 R9 R U 0.027U CW R8 + C5 29.4K 4.7U 90.0K 10.0K 1% 91 1K 0.1% 0.1% 93 FTA FTB COM1 COM1 81 COM2 0.47U FTC COM2 82 SEG<1..14> CR2 96 COM3 COM3 83 COM4 R6 98 OP1N COM4 100 OP1O MMBD K 1 OP2P SEG14 1% 67 3 OP2N SEG13 13 OP2O SEG ADIP 4 SEG ADIN 6 ADIP SEG ADIN SEG SEG SA SEG SGND SEG R28 11 ADP SEG DT SEG K 15 SMV SEG RL SEG2 RCAP SEG U ONEK TXD TP1 22 TENK HUNK BEEPER FS9721-LP ONEM 86 R13 TENM BLOUT + LS1 100K R12 R32 R33 SELECT KHZ 1% 56.2K 100K 1.0M RANGE 32 SELECT NC 5 1% R30 R31 0.1% 0.1% REL 33 RANGE NC K 10.0K VDD HOLD 34 REL NC % 0.1% HZ 35 HOLD NC 16 R24 R25 36 HZDUTY NC VSS CAP NC K 100K % 0.1% CAP_RS 37 NC 23 MEA3 38 MEA4 NC 25 CAP CAL MEA2 39 MEA3 NC 45 R26 MEA1 40 MEA2 NC MEA1 NC K % VDC_RS 41 NC 50 DIV LCDC2 42 LCDC1 NC LCDC2 NC V 400V 40V 4V 84 NC ENTX NC NC 30 ADPC1 ADPC2 MVDC OHMS CAP S C1 R1 1.5MM 0.01U 1K VDC S OHMS 26 S1 27 CAP S S1 OHMS 22 VDC VAC S Q1 MMBT4401 COM DIV CR6 BAV74 R11 4.7K R M 1% R M Q2 MMBT CW VSS VDD CW R64 470K R K COM SMV CR8 BAV199 CR9 BAV199 VSS C U VDD C U VB CB CA VGG VDD + C14 C11 0.1U 10U + C12 10U HOLD VSS VSS S2 2 1 HOLD S6 SELECT 2 1 SELECT VDDA RLCD 62 XIN XOUT CRES1 CRES2 TSTB TSTA VSS AGND TSTC VSS VSS RANGE RST REFI REFO NC NC NC NC NC NC S3 2 1 RANGE C15 0.1U REL S4 2 1 REL 3 HZ S5 2 1 HZ VSS VSS S1 S1 S1 LAST_MODIFIED=Thu Nov 12 08:52: VDD CAP_RS MAPS_RS 1 C21 33U UAMPS_RS VAC_RS VDC_RS MVDC_RS OHMS_RS AMPS_RS LCDC2 2 REVISIONS SEE SHEET 1 FOR REVISIONS COM4 1 COM3 2 COM2 3 COM R56 100K R57 100K AMPS_RS VAC_RS VDC_RS MVDC_RS UAMPS_RS OHMS_RS MAPS_RS CAP_RS R60 100K R61 100K U3 POLO-LCD COM COM COM COM AUTO DC AC 4A 4F 4E MINUS 4B 4G 4C 4D 3A 3F 3E P3 3B 3G 3C 3D 2A 2F 2E P2 2B 2G 2C 2D 1A 1F 1E P1 1B 1G 1C 1D DIODE K N U BEEP M % M HOLD REL OHM F BATT HZ V A --- DEGC R58 100K R59 100K R62 100K R63 100K SCHEMATIC, FLUKE 17B SCALE PART VDD VDD NO. SIZE D SH FLUKE 17B VCC U2 I 7 I 6 A2 I 5 A1 I 4 A0 I 3 I 2 EO I 1 GS I 0 74HC148 EI GND 8 DRAWING PROPRIETARY Thu Nov 12 08:52: NO FLUKE CORPORATION P.O. BOX C9090 EVERETT, WA DO NOT SCALE DRAWING OF VDD VSS REV MEA3 MEA2 MEA1 009 D C B A

JE-AN ELECTRONICS CO.,LTD. Spec. No: WG240128A

JE-AN ELECTRONICS CO.,LTD. Spec. No: WG240128A JEAN ELECTRONICS CO.,LTD. Spec. No: WG240128A LCD Module Specification 1.0 Table of Contents Page 1. Cover & Contents 1 2. Record of revision 2 3. General specification 3 4. Absolute maximum ratings 4