Panasonic KX-TC1230ALW free download

File name 14.pdf

H/S ANTENNA RF FILTER CF401, CF402 10.7MHz 450kHz 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 48 3 9 DC 8V 8V REGULATOR REG201 DC IN 12V 500mA (AC Adaptor) PW SW Q501 Q503 TX VCO T501, VD501 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 FLASH MEMORY IC304, Q302 MUX DSP CLK RTC LCD DISPLAY LCD301 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 Q202 CHARGE TERMINAL KEYBOARD D307, D306 · Power Supply · Reset · Charge

File name 16.pdf

Base 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

File name 29.pdf

10.7MHz 40MHz 60dBuVemf 1kHz/3kHz MOD 5 6 1 2 4 3 1 RXRF=-33.7dBm 1 RXRF=-39.8dBm RX RF=-18.5dBm RXRF=-19.2dBm CF401 10.7MHz 1 2 3 R428 330 R426 NC R427 1 40MHz ANTENA C452 M1000P DUP402 NC RFRX 1 3 IN VDD GND 2 RXGND 7 CF402 1 3 4 5 2 C451 16V10 IFGND 455KHZ R429 1.0K Z0.1 C445 C450 K0.1 C447 1 D403 D402 NC NC ! C443 K0.01 OUT 4 RXVCO 43 4 7 3 1 VcapRX 1 R430 C448 NC K0.1 RXRF=-46.2dBm TXRF=-3.6dBm 1 RXRF=-40.6dBm NC Z0.1 1 1 C449 J68P 30.3MHz MOD 2.15kHzdev C446 1 Z0.1 ANT 1 T402 NC C444 0 1 1 1 1 + 1 1kHz NDTC 29 NOISE DTC 1 1.8uH R431 L401 NC C442 K0.01 42 41 40 39 1st MIX 1 38 37 36 GND1 VDD1 35 34 33 32 31 30 RXAF=-16.2dBm R401 C401 220K J120P 28 27 1 1 1 1 1 1 R425 K4700P K0.022 1 1 T401 C441 1 1 C439 J18P C438 NC 1 1 1 IN D401 1 C440 L403 0 C457 1 C453 0 R432 Z0.1 3 4 5 1 DUP401 1 10K 2nd MIX R402 1K 1 C403 K0.01 1 SQ FILTER SQ RXAF=-19.5dBm DTCOUT R407 10K 1 1 44 45 1st LOCAL OSILLATAR 0.33uH L402 C456 NC TXRF=9.2dBm RFTX C459 1 VDD GND GND GND 2 2 5 1 5.5V REG 25mA max FILTER TO SQ OUT PRE AMP RX-MUTE EXPANDER C402J120P 26 25 24 1 R403 22K 0 R406 10K 1 1 NC 1 68 1 1 C454 K0.01 +0.5dB C455 C458 NC 46 OUT 6 R423 1 LD(RX) + C404 R404 J680P 1 1 6 0 47 0 R421 1 RX PD LD(TX) 14 bit programmable counter 10 bit programmable counter 1 C407 K0.1 C410 K0.1 1 R405 33K /8 E-DET ZAP 48 49 PLL TX PD 23 22 21 1 R424 R422 6.8K 10K 2.2K 16V10 C432 K0.01 50 51 C431 G27P 11.15MHz 1 1 C408 K0.1 1 C405 C406 NC K2200P R409 R408 15K 1 1 1 C520 K0.01 R517 47 1 1 GND GND3 R410 22K C435 50V2.2 + C517 K0.01 VR501 NC 1 C433 + Q501 DTB123 3 1 C437 K0.22 C434 NC C436 NC Fin TX 14 bit programmable counter C409 K0.047 1 0 1 3 1 1 C412 K0.1 20 19 18 LINE AMP COMP ZAP PE(GND) POWER DOWN 1 C411 K0.068 2 1 1 1 52 X401 53 SIG_OUT 54 SIG OUT SG OUT LD(TX/RX) C430 G39P 1 Q503 R516 120K 1 1 2 3 TX_POWER C519 K0.01 1 1 C DET VDD PLL_CLOCK EN C509 J22P 1 3 OUT VDD GND 2 TXGND R510 NC 1 TXRF=5.8dBm TXVCO T501 7 3 4 MIC MUTE C414 K680P CLK POWER DOWN VDD2 R413 33K DUP502 NC TX_PWR_CONT PLL_DATA MCU RX DATA OUT R515 10K 55 56 DATA SPLATTER FILTER ATT(0/2dB) LIMITTER MIC AMP 16 15 GND2 C413 K2200P 1 1 3 2 SIG_OUT C426 K8200P J82P R511 12K J47P 1 1 3 2 1 47K C427 C429 VDD OSC OSC DRIVE GND F out 2 1 1 5 1 0 1 1 6 5 4 TXAF=-29.0dBm 1kHz R503 C503 47K K0.1 R419 10K IN 4 Q502 7 4 3 C424 1 1 PLL_EN C428 NC C515 2 C516 K0.01 1 C518 K0.01 C522 Z0.1 R508 220 1 4 6 GND R512 100 NC VDD IN 5 1 TXRF=2.8dBm 1 1 VD501 1 C508 K0.01 3 1 VDD GND NC IC303 NC 1 C505 J680P C513 K0.01 C511 K0.01 R507 390 C510 NC C504 K0.022 + 1 1 R506 3.3K 1 1 C502 K0.1 C521 1 1 1 1 1 2 A0 A1 A2 GND VDD WP SCL SDA 8 R332 7 6 R333 5 Q303 NC 2 1 3 1 1 1 R502 680K 1 R505 47K 1 R414 2.2K T502 PQLA7A9-M NC 1 1kHz 3 1 OUT C506 J22P 1 1 1 1 C418 NC VOL402 20K

File name 30.pdf

30.3MHz 60dBuVemf 1kHz/3kHz MOD RF 40MHz RF-TX 7.15dBm MOD 3.0kHzdev RXRF=-72.4dBm RFRX ANT RXRF=-48.9dBm 1 3 D803 D802 NC NC NC 1 SET SPEC(10CH) RXRF=-36.7dBm DUP802 NC IN VDD GND 2 6 5 ANTENA T802 NC RXGND 4 7 3 2 1 1 OUT 4 ITEM TX-VCO 10.7MHz RX-VCO RXRF=-42.3dBm TX-POWER MIC-MOD DATA-MOD SP-OUT TERMINAL RX-SENSITIVITY NOISE-SQ RADATION POWER RX-SENSITIVIY CONSUMPUTION CHARGE BAT-LOW CF801 10.7MHz RXRF=-22.6dBm R830 1 CONDITION 1 C847 R828 1 NC 1 1 1 JP802 NC C845 0 1 DUP801 1 1 CF802 0 1 2 3 2 5 4 3 1 6.3V10 C855 + 450kHz IN VDD GND GND OUT 6 GND 2 C840 L803 2.2uH 1 R827 3 4 5 1 RXRF=-24.2dBm IFOUT IFGND J68P Z0.1 R831 1.0K C850 Z0.1 1 C851 Z0.1 C852 1 K0.01 1 1 1 1 1 JP801 0 L802 NC NC 1 C842 6.3V10 C843 Z0.1 68 C844 NC C849 C854 1 1 1 1 Z0.1 C846 K0.01 1 JP804 0 1 + K0.1 JP803 0 1 C838 C848 R832 750 RXRF=-30.3MHz -46.2 dBm RXVCO R825 1 C853 C839 NC 0 1 1 NDTC RXAF=-35.0dBm NOISE DTC RXAF=-19.6dBm R802 18K 1 1 42 41 40 39 38 37 36 35 34 33 32 31 30 29 GND1 1st MIX VDD1 T801 K4700P 43 4 7 3 1 VcapRX 1 22K C837 2nd MIX R801 C801 390K J120P 28 27 1 1 C803 K0.1 1 1kHz RXAF=-19.2dBm DTCOUT SQ FILTER SQ C836 J22P C835 NC 44 45 46 1st LOCAL OSILLATAR 2 5 1 5.5V REG 25mA max FILTER TO SQ OUT PRE AMP RX-MUTE EXPANDER 1 1 C802 J120P 26 25 24 1 R803 22K 0 R806 39K 1 +0.5dB LD(RX) 14 bit programmable counter 10 bit programmable counter C804 R804 J100P 1 1 R807 5.6K 1 1 6 R824 1 C805 1 47 0 R821 1 RX PD LD(TX) C807 K0.1 C810 K0.1 1 R805 47K /8 E-DET ZAP NC 48 0 49 PLL TX PD 23 22 21 1 C834 K0.1 R823 R822 10K 12K C808 K0.047 1 C806 K4700P R809 R808 15K 1 1 1 C833 K0.01 C830 Z0.1 50 11.15MHz C829 G27P X801 1 1 C832 Z1.0 C831 NC Fin TX GND 14 bit programmable counter GND3 C809 K0.1 1 0 VOL801 100K 1 C811 K0.01 1 1 C812 K0.1 20 19 C813 Z0.1 18 LINE AMP COMP RX DATA OUT 1 ZAP PE(GND) POWER DOWN 51 52 53 R810 NC 1 1 1 1 1 3 1 SIGOUT SIG_IN SG OUT 54 55 56 SIG OUT LD(TX/RX) 17 16 15 R812 47K 1 1 1 1 2 C828 G39P RXAF=-25.4dBm R811 10K C814 K6800P SP3 SP4 SP1 SP2 1kHz -21.7dBm DATA MCU CLK TXVCO JP806 1 PLL_DATA PLL_CLOCK SPLATTER FILTER ATT(0/2dB) LIMITTER MIC AMP POWER DOWN C DET VDD EN MIC MUTE VDD2 GND2 RXAF=-27.5dBm RX_DATA C824 K5600P C823 K0.1 1 C822 J68P K0.1 1 1 1 1 1 R819 390K 0 J220P JP807 C820 6.3V10 C825 C827 1 C815 Z0.1 PDOWN R818 RX DATA 500Hz/1kHz 3.8V 0 PWR_SAVE 2.2K C821 1 R820 VOL802 C818 R814 5K K0.082 3.3K 1 1 2 MIC + MIC1 1 1 R603 1 TXRF=9.8dBm TXPOWER RF_PWR_CONT TXAF=-13.6dBm 1kHz PLL_EN 1 PSAVE R817 C819 10K K0.1 1 68K NC C826 1 R815 220 6.3V10 1 -40dBm 1kHz 1 3 1 NC MIC2 C816 D801 K0.01 NC R816 560 Q902 3 1 C914 1 NC TX_PWR 2 1 K0.01 C915 1 3 R911 10 C908 R912 2.2 DUP901 1 3 4 6 OUT VDD GND GND VDD IN 5 2 TXGND R909 NC 1 1 2 3 J22P R910 22 VOL901 NC Q901 1 1 1 IC901 1 VDD OSC OSC DRIVE GND F out 6 5 4 2 T-E 3 T-C T901 3 2

File name 8-4.pdf

Spectrum 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

File name 9-4.pdf

FM Deviation Meter (I), (J) RF_S.S.G. 44.2 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)

File name KX-TC1230ALW.pdf

Service Manual TOP NEXT ORDER NO. KM4012741C3 Telephone Equipment l KX-TC1230ALW Cordless Answering System White Version (for Australia) © 2001 Kyushu Matsushita Electric Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. TOP NEXT http://schema99.host.sk/ 7 TROUBLESHOOTING GUIDE TOP PREVIOUS NEXT Cross Reference: Check Power (). Error Message Table (). Check Record (). Check Playback (). Check Sp-phone Transmission (). Check Sp-phone Reception (). Check Battery Charge (). Check Link (). Check Handset Transmission (). http://schema99.host.sk/ Check Handset Reception (). Check Call ID (). 7.1 Check Power 7.2 Error Message Table 7.3 Check Record 7.4 Check Playback 7.5 Check Sp-phone Transmission 7.6 Check Sp-phone Reception 7.7 Check Battery Charge 7.8 Check Link 7.9 Check Handset Transmission 7.10 Check Handset Reception 7.11 Check Call ID 7.12 Bell Reception TOP PREVIOUS NEXT http://schema99.host.sk/ 7.1 Check Power TOP PREVIOUS NEXT Cross Reference Reset Circuit (). Power Supply Circuit (). NOTE: DSP is IC301. Cross Reference Charge Circuit (). NOTE: DSP is IC601. http://schema99.host.sk/ 7.2 Error Message Table TOP PREVIOUS NEXT NOTE: Flash Memory is IC304. DSP (CPU) is IC301. TOP PREVIOUS NEXT http://schema99.host.sk/ 7.3 Check Record TOP PREVIOUS NEXT Cross Reference: Telephone Line Interface (). Signal Route (). NOTE: Flash Memory is IC304. DSP is IC301. TOP PREVIOUS NEXT http://schema99.host.sk/ 7.4 Check Playback TOP PREVIOUS NEXT Cross Reference: Power Supply Circuit (). NOTE: Flash Memory is IC304. DSP is IC301. TOP PREVIOUS NEXT http://schema99.host.sk/ 7.5 Check Sp-phone Transmission TOP PREVIOUS NEXT Crossn Reference: Telephone Line Interface (). Signal Route (). NOTE: Flash Memory is IC304. DSP is IC301. TOP PREVIOUS NEXT http://schema99.host.sk/ 7.6 Check Sp-phone Reception TOP PREVIOUS NEXT Cross Reference: Telephone Line Interface (). Signal Route (). NOTE: Flash Memory is IC304. DSP is IC301. TOP PREVIOUS NEXT http://schema99.host.sk/ 7.7 Check Battery Charge TOP PREVIOUS NEXT Cross Reference: Charge Circuit (). Power Supply Circuit (). NOTE: DSP is IC301. Cross Reference: Reset Circuit/Charge Circuit (). NOTE: DSP is IC601. http://schema99.host.sk/ 7.8 Check Link TOP PREVIOUS NEXT NOTE : RF IC is IC401 CPU is IC301 * : Refer to CIRCUIT BOARD (BASE UNIT) () http://schema99.host.sk/ NOTE (HANDSET) : RF IC is IC801 CPU is IC601 * : Refer to CIRCUIT BOARD (HANDSET) () NOTE (BASE UNIT) : RF IC is IC401 http://schema99.host.sk/ 7.9 Check Handset Transmission TOP PREVIOUS NEXT Cross Reference: Signal Route (). TOP PREVIOUS NEXT http://schema99.host.sk/ 7.10 Check Handset Reception TOP PREVIOUS NEXT Cross Reference: HOW TO CHECK THE HANDSET SPEAKER (). Signal Route () TOP PREVIOUS NEXT http://schema99.host.sk/ 7.11 Check Call ID TOP PREVIOUS NEXT Cross Reference: Telephone Line Interface (). Calling Line Identification Circuit (Caller ID) ()