Panasonic CQ-VX100U Service Manual

Also see for CQVX100U - Car Audio - DVD Receiver: Operating instructions Installation instructions Manual de instrucciones

Contents

Panasonic CQ-VX100U Service Manual Manual pdf 5 page image

54 Technical Descriptions4.1. Terminals Description4.1.1. Main BlockIC601:C2DBYY000345PinNo.Port Description I/O Vol (V)FM AM DVD1 AVREF0 Reference voltage for A/DConverter 0- 3.3 3.3 3.32 AVSS Ground for A/D converter - 0 0 03 FREQ CNT Output for control of fre-quency of DCO 1.5 1.5 1.54 RSTB Reset of TFT O 3.3 3.3 3.35 AVREF1 Reference voltage for A/DConverter 1- 3.3 3.3 3.36 FLSPM CNT Output for control of Selfprogramming"O 0 0 07 FREQ IN Input for count of frequencyof DCI ACTACTACT8 IC/FLMD0 Flash memory update con-trol- 0 0 09 VDD +3.3V power supply - 3.3 3.3 3.310 REGC Bypass capacitor terminalfor voltage reg.- 2.5 2.5 2.511 VSS Groud - 0 0 012 X1 Crystal osillator terminal formain 1I ACTACTACT13 X2 Crystal osillator terminal formain 2- ACTACTACT14 RESET System reset I 3.3 3.3 3.315 XT1 Crystal osillator terminal forSubI 0 0 016 XT2 Not connected O - - -17 RDS DATA RDS DATA input O - - -18 CH STB/SYSID4input for changer of commu-nication Strobe /HUB(con-nected equipmentrecognition)"I 0 0 019 RDS_CLK RDS CLK input O - - -20 N.C. - O - - -21 HUB_EVENTfor HUB (EVENT input) I 0 0 022 TFT_SDA TFT I2C bus data input/out-putI/O ACTACTACT23 TFT SCL TFT I2C bus clock output O ACTACTACT24 HUB CNT for HUB (HUB control) O 3.3 3.3 3.325 HUB TX Hub data output O 5 5 526 CH DATA/HUB RXChanger data/Hub datainputI 3.3 3.3 3.327 CH CLK/SYSID3Changer_CLK input I 0 0 028 REMO DATAINExternal remote control sig-nal inputI 0 0 029 CH RM OUT chunger remote controlcode outputO 5 5 530 MAIN CNT Main_CONT of HUB O 0 0 031 SYS ID1 for HUB (Connected equip-ment recognition 1 )I 5 5 532 SYS ID2 for HUB (Connected equip-ment recognition 2 )I 5 5 533 EVSS Grand potential for external - 0 0 034 EVDD Positive power supply forexternal- 3.3 3.3 3.335 D SDA DVD deck I2C data input/outputI/O 3.3 3.3 3.336 D SCL DVD I2C clock output O 3.3 3.3 3.337 BEEP Beep correspondence titleoutputO 0 0 038 REQUEST I2C communication request(DVD DECK)O 0 0 039 D RESET DVD DECK`S reset output O 3.3 3.3 3.340 NEJECT output for compulsion eject O 3.3 3.3 3.341 N.C. - O 0 0 042 SRC LED SRC button LED O 3.3 3.3 3.343 SRC KEY SOURCE key detection I 3.3 3.3 3.344 LED ON LED control for SW sub-strateO 3.3 3.3 3.345 EJECT LED Not connected O - - -46 SD input for electric fieldstrength detectionI 0 0 047 N.C. - - - - -48 PLL CE Chip enable output forPLL_IC communicationO 3.3 3.3 3.349 PLL SI Cereal data input for PLL ICcommunicationI 3.3 3.3 3.350 PLL SO Cereal data output for PLLIC communicationO 3.3 3.3 3.351 PLL CLK Cereal clock output for PLLIC communicationO 3.3 3.3 3.352 SYSMUTE(F)System mute signal output(FRONT)O 5 5 553 N.C. - O - - -54 SYSMUTE(S)System mute signal output(SURROUND)O 5 5 555 NAVI DISP Navigation screen ONdetectionI 0 0 056 NAVI RM CH switch for Navi remote ofcontrol signalO 0 0 057 V NAVI NAVI red green blue codechange outputO 0 0 058 INV PWR inverter power supply con-trol output for monitorO 3.3 3.3 3.359 N.C. - O - - -60 N.C. - O - - -61 AUDIO SDA E-VOL/AV SW side I2C busdata intput/outputI/O 5 5 562 AUDIO SCL E-VOL/AV SW side I2C busclock outputO 5 5 563 CP RESET iPod Authentication chip forRESETO 3.3 3.3 3.364 CP READY IPod Authentication chipcommunication state detec-tionI 0 0 065 MVC DC Not connected O - - -66 PULSE Not connected I - - -67 NAVI RMOUTNavigation remote controldata signal outputO 0 0 068 NAVI SENS Navigation system connec-tion detectionI 0 0 069 N.C. - O - - -70 EXT ROMCEExternal memory connec-tion chip enable output forPhoneBook data storage"O 3.3 3.3 3.371 EXT ROMSI/FR4 SIExternal memory connec-tion data input for Phone-Book dataI 3.3 3.3 3.372 EXT ROMSO/FR4 SOExternal memory connec-tion data output for Phone-Book dataO 0 0 073 EXT ROMCLK/FR4SCKExternal memory connec-tion cereal clock output forPhoneBook dataO 0 0 0PinNo.Port Description I/O Vol (V)FM AM DVD