FSUGKZGQWIRELESS KEYBOARD

KYE SYSTEMS CORP.

Click to zoom

Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Mar 09, 2005
Application Purpose: Original Equipment
Date of Application: Mar 09, 2005
Equipment Note: WIRELESS KEYBOARD
Frequency Range: 27.14200000 - 27.14200000
Company: KYE SYSTEMS CORP.
Country: Taiwan

Documents & Files

Select a file to view

Test Report

Test Setup Photos

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Block Diagram

GK-04004/ K Block Diagram MA6231 EEPROM 93C46 Oscillator CRYSTAL 27.142M Keyboard Amplifier Antenna

External Photos

Spectrum Research & Testing Lab., Inc. No. 101-10, Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan, Taiwan, R.O.C. Photo Page: 1 of 1 PHOTOS OF EUT

ID Label/Location Info

Sample of FCC ID Label

Internal Photos

Spectrum Research & Testing Lab., Inc. No. 101-10, Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan, Taiwan, R.O.C. Photo Page: 1 of 3 PHOTOS OF EUT Spectrum Research & Testing Lab., Inc. No. 101-10, Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan, Taiwan, R.O.C. Photo Page: 2 of 3 PHOTOS OF EUT Spectrum Research & Testing Lab., Inc. No. 101-10, Ling 8, Shan-Tong Li, Chung-Li City, Taoyuan, Taiwan, R.O.C. Photo Page: 3 of 3 PHOTOS OF EUT

Operational Description

FCC ID: FSUGKZGQ Operational Description of equipment The EUT is an excellent tool for mobile professionals, Install two AAA rechargeable battery in the keyboard and connect the receiver to a USB port of a PC an turn on your computer. PRODUCT Wireless Keyboard MODEL NO. GK-04004/K POWER SUPPLY 3Vdc from battery (1.5V x 2) FREQUENCY BAND 27MHz CARRIER FREQUENCY 27.142 MHz NUMBER OF CHANNEL 1 RATED RF OUTPUT POWER 64dBV@3m DUTY CYCLE 50% MODULATION TYPE FSK MODE OF OPERATION Simplex ANTENNA TYPE Loop antenna CHANNEL BANDWIDTH 6KHz

Schematics

55 44 33 22 11 D D C C B B A A RFCircuit TwinTouch LuxeMate Scroll 3 Date:2004-07-28Rev:2 PCB RemoveR9,R10,R11,R12Add MA6231第四,五腳接地Rev:1Date:2004-08-17NewRev:3 APR: CHK: DWG: Date:2004-08-20change J3 第五腳 R3 to R4Date:2004-08-20Rev:4更換包裝為 COB <Doc><Title> B 11 Tuesday, December 28, 2004 TitleSize Document Number Rev Date: Sheet of CKT:20310005101PCB:10230056100 B 11 Tuesday, December 28, 2004 TitleSize Document Number Rev Date: Sheet of R4 R6 S3R7S10 R3 EEP_CS R1S13S1S0R6S11S15 R7 R2 R2 S16R0S2R3S6 EEP_DIDO S4R4S7S12S9S8S17 EEP_CLK S16 R5S14S5 S3 S14 EEP_CS S12 S17 EEP_DIDO R1 S0S1 S4 S10 R0 S16 S9 S5 S2 S8 S6 EEP_CLK S7 S11 S13 S15 R5 R4 BAT VDD VDD VDD BAT VDD VDD R310 R5100K C2033P C1104 12 C5 47P 1 2 R2 68K C1839P Q1 3904 C11104 12 C4 0.1uF 1 2 R1 10M X1 32.768K R4220K C3104 12 SW1 ID_learning_buttom C148P C16 39P C1782P C856P 1 2 C6 47P 1 2 MA6231-COB U4 MA6231 1234578 10111213 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30313233343536373839404142 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 96 COL[1]COL[0]VDD45OSCINOSCOUTORF1ORFORFOUTORF2 TXD BTL COL[21] COL[20] V1IN V2IN Z1IN Z2IN W1IN W2IN X1R SVDIN ROW[7] ROW[6] ROW[5] ROW[4] ROW[3]ROW[2]ROW[1]ROW[0] EE_CS EE_SK EE_DATA RFSEL VSS2 VL DCVR COL[19]COL[18] COL[17] COL[16] COL[15] COL[14] COL[13] COL[12] COL[11] COL[10] COL[9] COL[8] COL[7] COL[6] COL[5] COL[4] COL[3] COL[2] TXCBVSS1 C70.1u R9 ANTENNA 1 2 1 2 X2 27.142M BT1Battery Q2 3904 R6 33K C15 1N J2 123456789 101112131415161718 R7 680 + C9100uF L182UH D1 1N5817 C1322P 93LC46U1 1234 8765 CSSKDIDO Vcc NC PROT GND + C10 100uF L2 390nH TP1TEST POINT 1 C12104 12 + C2100uF J1 12345678 12345678 C190.1u R82M J3 12345