6
DNX4280BT/5180/5280BT/5380/5380M
/5380BT/5580BT/6040EX/6180/6480BT/6980
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ELECTRIC UNIT (X34-695x-xx)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Power IC Power AMP
IC2 Multi channel Voltage Regulator ILM8V, CD8V, A8.5V, SW5V, BU5V Power Supply
IC4 3-terminal Regulator TMC3.3V Power Supply
IC71 Voltage Converter +9V, -9V Power Supply
IC231 RDS Decoder IC RDS Signal Processing etc
IC261 FM & RDS Receiver Tuner for TMC
IC301 Electoric Vol IC Audio Vol Control, Audio Signal Select
IC371,381,391
OP amp 5V Pre out AMP
IC401 Audio selector IC Audio Signal Select
IC571 AND (*4) logic IC KAB signal level shift
Q71,72 +9V, -9V Power Supply control
Q73 +9V, -9V Power Supply
Q74,75 +9V, -9V Power Supply control
Q76 -9V Power Supply
Q77,78 +9V, -9V Power Supply control
Q79 +9V Power Supply
Q80 +9V, -9V Power Supply control
Q111 Reverse Detect
Q121 Parking Detect
Q131 Illumi Detect
Q151 ACC Detect
Q201 AM+B Power Supply
Q202 AM+B Power Supply control
Q241 ANT Distributer
Q341 Preout FL mute
Q342 Preout FR mute
Q343,344 Preout mute drive
Q351 Preout RL mute
Q352 Preout RR mute
Q361 Preout SWL mute
Q362 Preout SWR mute
Q363,364 Preout mute drive
Q573,574 KAB_TX short protection
Q575 KAB+B Power Supply control
Q576 KAB+B Power Supply
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VIDEO UNIT (X35-514x-xx)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Logic Waveform shaping
IC2 Logic AND
IC3 DCDC controller LCD Backlight power supply
IC4 Logic AND
COMPONENTS DESCRIPTION