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Now downloading free:PANASONIC KX-TC1222

PANASONIC KX-TC1222 free download

Phone systems, telephone exchanges, pbx, wireless phone, ip telephony,voip, dect - service manuals and repair information

File information:
File name:KX-TC1222BGB.part2.rar
Size:865 kB
Extension:
Mfg:PANASONIC
Model:KX-TC1222 🔎 KXTC1222
Original:
Descr:SERVICE MANUAL
Group:Electronics > Consumer electronics > Telephones
Uploaded:12-11-2007
User:SASAVAT
Multipart: 0  1

Information about the files in archive:
Decompress result:OK
Extracted files:12
File nameText
08_03_01.pdfSpectrum Analyzer (D) DC12V Frequency Counter (C) RF_S.S.G. 49.97MHz TX Power FM Deviation Meter (G) Rx Sense. TXGND IFGND RF Volt Meter (E) IFOUT 8 TX Freq RFTX RFRX RXGND + SP-OUT AF Volt Meter TXVCO Oscilloscope DTMF SIMULATOR AF_OSC 1 BELL SIMULATOR CALL ID SIMULATOR RING TIP AF Volt Meter (F) 600 Loop SIMULATOR RXGND RXVCO DC Volt Meter (A) IC501 TXGND DC Volt Meter (B) SIG_OUT + - Oscilloscope (H) Noise Squelch AF_OSC 1 : Line Modulation Factor Signal Input
09_03_01.pdfFM Deviation Meter (I), (J) RF_S.S.G. 46.97 MHz RXGND RFRX TX Freq TX Power Spectrum Analyzer (E) SP LEVEL MIC-INPUT Oscilloscope (H) AFGenerator AF Volt Meter Frequency Counter (D) 150 47µF TX POWER TXGND + RXGND RXVCO DC Volt Meter (C) TXGND TXVCO DC Volt Meter (B) IFGND IFOUT RF Volt Meter (F) Rx Sense SIG OUT Oscilloscope (A), (G) DC Power Supply (DC 3.4V ~ 3.9V) DC Power Supply (from Base)
17_01_01.pdfH/S ANTENNA RF FILTER CF401, CF402 10.7MHz 455kHz Telephone Line Interface TEL LINE AMP TEL LINE SW Q103, Q104 DIODE BRIDGE D103 RX_DUP DUP401 1st Mixer 2nd Mixer 13 EXP Q110 TEL LINE RX VCO T401 X401 PLL OSC IC401 PLL -DATA -CLK -EN RF IC COM 16 AGC Q112, Q114 54-56 3 9 DC 8V 8V REGULATOR REG201 DC IN 12V 500mA PW SW Q501 Q503 TX VCO T501 ANALOG DC5V DIGITAL1 DC5V D204 D205 D203 TX_DUP DUP501 RF AMP IC501, T502, Q502 VOL 402 35 45 59 36 38 39 VDD (5V) 5V REGULATOR Q201 DIGITAL2 DC5V 97 TX Power PLL Data CDL Min RX L-out L-in LSG out Data TX Data AC DOWN DTC Q203, Q204, D210 CODEC EEPROM MEMORY IC303, Q303 MUX DSP CLK RTC DSP (CPU) IC301 RESET IC302 SPEAKER MIC LED AC POWER LED301, LED302 DC 8V LED303, LED304 DC 5V AUDIO SIGNAL CONTROL SIGNAL X301 CHARGE DTC I/O control CHARGE TERMINAL KEYBOARD D307, D306 · Power Supply · Reset · Charge KX-TC1222BGB BLOCK DIAGRAM (BASE UNIT)
19_00_01.pdfBase ANTENNA RF FILTER CF801, CF802 RX_DUP DUP801 1st Mixer 2nd Mixer EXP 16 SPEAKER RX VCO T801 PLL OSC X801 RF IC IC801 COM PLL -DATA -CLK -EN MIC PW SW Q902 PW SW Q901 DC 3.9V BATTERY 3.9V TX_DUP DUP901 RF AMP IC901 TX VCO T901 VD901 DIODE BRIDGE D701, D702 D707, D708 D601 TX Power LED Q601 LED601~607 TX PLL RX DATA DATA -DATA -CLK -EN RESET Q703 DIODE BRIDGE D706, D709 CHARGE TERMINAL CPU IC601 RAM CHARGE DTC Q702 Q602 Q701 DC 3.9V AUDIO SIGNAL CONTROL SIGNAL Charge current control X602 BUZZER BU22 LCD DISPLAY KEYBOARD Q705 Q704 KX-TC1222BGB BLOCK DIAGRAM (HANDSET)
28_01_01.pdf10.7MHz 49.97MHz 60dBuVemf 1kHz/3kHz MOD 5 6 1 2 7 4 3 1 RXRF=-44dBm R428 330 R426 NC R427 1 1 RXRF=-48dBm RX RF=-41dBm RXRF=-42dBm CF401 10.7MHz 1 2 3 CF402 1 3 4 5 2 C451 16V10 IFGND ANTENA C452 M1000P ANT RFRX 1 3 1 1 DUP402 NC IN VDD GND 2 OUT 4 R425 1 1 455KHZ K0.1 C446 1 Z0.1 C445 C450 D403 D402 NC NC ! 1.0uH 1 C443 K0.1 1 R429 46.97MHz 1 K0.1 RXGND RXRF=-55dBm NC R430 C448 Z0.1 NC 1 C449 J68P C447 Z0.1 T402 NC C444 1 1 0 1 1 1 0 + 1 1kHz NDTC 1 R431 L401 NC C442 Z0.1 T401 1 RXVCO 43 VcapRX 1 1 42 41 40 39 38 37 36 35 34 33 32 31 30 29 GND1 1st MIX 2nd MIX 5.5V REG 25mA max VDD1 NOISE DTC RXAF=-16.5dBm 28 27 26 24 R401 C401 390K J120P 1 1 1 K0.01 C441 C440 1 1 1 K0.01 C439 J18P C438 NC D401 C457 L402 C456 NC TXRF=5dBm RFTX C459 0 1 NC C458 NC 1 C455 K0.01 1 R432 68 1 1 1 4 7 L403 0 C453 0 DUP401 1 3 4 5 1 10K 3 2 6 5 1 SQ FILTER FILTER SQ R402 10K 1 1 C403 K0.1 1 IN VDD GND 2 GND GND OUT 6 1 RXAF=-19.5dBm
29_01_01.pdfSET SPEC(10CH) 49.97MHz ANTENA 46.97MHz 60dBuVemf 1kHz/3kHz MOD RFRX RXRF=-38.5dBm DUP802 IN VDD GND 2 6 5 T802 NC RXGND 4 7 3 2 1 1 JP805 C841 NC ANT RXRF=-4.3dBm TXRF=-46.6dBm 1 1 3 OUT 4 C855 1 C847 1 1 R828 1 JP802 0 DUP801 NC NC C845 0 1 6.3V10 ITEM TX-VCO 10.7MHz RX-VCO TX-POWER RXRF=-42dBm MIC-MOD DATA-MOD SP-OUT RX-SENSITIVITY NOISE-SQ RADIATION POWER RX-SENSITIVITY CONSUMPUTION CHARGE BAT-LOW CF801 10.7MHz RXRF=-35dBm CF802 R830 1 D803 D802 NC NC DATA 1.5V 1.1V 11dBm -50dBm / 1KHz 2.0KHzdev 5.5KHzdev -21dBm/VOL-M 3KHzdev / 1KHz , 60dB 0dBuVemf NC NC 3m 3m NC TALK NC NORMAL 30mA NC CONDITION 1 1 L801 1 R826 0 R829 NC 330 0 NC 1 1 + 455kHz 0 1 2 3 2 5 4 3 1 1 1 IN VDD GND GND OUT 6 GND 2 C840 L803 1 NC C843 K0.01 C842 6.3V10 1 R827 3 4 5 1 RXRF=-38dBm IFOUT IFGND C850 Z0.1 1 C851 Z0.1 C852 1 Z0.1 750 J68P C849 C854 K0.1 1 1 1 1 1 1 1 JP801 0 L802 NC NC 22 C844 Z0.1 K0.01 C846 K0.01 Z0.1 1 1 + JP804 0 1 1 C848 R831 C
30_01_01.pdfPW-GND CHG1 CHG2 Charge (CPU: 19) X'tal clock (7.9MHz) IN USE-LED (CPU: 65) Reset charge Bell-in (CPU: 64) IC303 IC301 CN1 IC302 BCE REG201 IC401 IC102 IC304 IC101 Power DC DC DC Down 12V 8V 5V (OVER 12V) (~5.5V) 2nd Mix (RF IC: 37) DTC OUT (RF IC: 26) Tx DATA (CPU: 97) Rx DATA LOUT Line IN (CPU: 59) (CPU: 36) (CPU: 38) KX-TC1222BGB CIRCUIT BOARD (Component View (Base Unit))
30_01_02.pdfTx VCO Rx DATA (RF IC: 13) DTC OUT MIC1 IC501 Rx VCO IF OUT (RF IC: 33) KX-TC1222BGB CIRCUIT BOARD (Flow Solder Side View (Base Unit))
31_01_01.pdfT801 VDD 2nd Mix (for RX-VCO) (RF IC: 37) (RF IC: 36) Tx DATA (CPU: 33) R608 for test mode Charge-DTC (CPU: 30) Batt+ (3.5V~) IC602 IC601 IC801 IC901 T901 (for TX-VCO) VOL802 (for Mic Mod) VDD (pin 7) KX-TC1222BGB CIRCUIT BOARD (Component View (Handset))
31_01_02.pdfIF OUT (RF IC: 33) KX-TC1222BGB CIRCUIT BOARD (Flow Solder Side View (Handset))
EU_KX-TC1222BGB_index.txt[email protected] [email protected]@[email protected]@[email protected] [email protected] Of [email protected]@[email protected]@ [email protected]@[email protected]@[email protected]@[email protected]@ [email protected] STANDARD BATTERY [email protected]@ [email protected] Battery [email protected]@[email protected] [email protected] [email protected]@[email protected] [email protected] Battery [email protected]@[email protected] [email protected] Battery [email protected]@[email protected] [email protected] Standby mode (While the handset is off the base unit)@[email protected] [email protected] LOCATION OF [email protected]@ [email protected] Base [email protected]@[email protected] [email protected] [email protected]@[email protected] [email protected] [email protected]@[email protected] [email protected] [email protected]@ [email protected] [email protected]@04_01_01.gif
KX-TC1222BGBEUSVC.txtKX-TC1222BGB EU SVC AV_Products Cordless_Telephone



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