Pioneer DEH-2800 Service Manual - Page 17

5 6 7 8 RESET 1 IC963 2 BD4834G VDD 60 RESET TUNPDO TUNPDI SL TUNPCK CE1 CE2 11 TUNPDI 12 TUNPDO 76 SL 13 TUNPCK 56 TUNPCE1 55 TUNPCE2 SYSTEM CONTROLLER IC601(1/2) PE5518A 32 DALMON BSENS 64 63 ASENS TUN_Lch CD_Lch ELECTRONIC VOLUME/ SOURCE SELECTOR 1 IN1-L Front_ L 6 2 IN2-L IC151 PML014A Rear_ L 7 VCK, VDT, VST MUTE 48 SYSPW 43 SYSTEM CONTROLLER IC601(2/2) PE5518A MUTE Q452(2/2) MUTE Q452(1/2) A CN352 RLch 2 MUTE Q352 VDD REGULATOR Q911 VDD Q912 B BSENS ASENS BACKUP SENSE Q931 ACC SENSE B.UP ACC POWER AMP B.UP 6,20 14 FLIn 12 RLIn VCC IC302 PAL007B(50W) FL- 23 FL+ 21 RL- 3 RL+ 5 22 MUTE STBY 4 BREM 25 CN901 FUSE 1 1 10A 3 3 2 2 BACK UP ACC GND 10 10 FL- 12 12 FL+ C 9 9 RL- 11 11 RL+ BREM 6 6 B. REM VCC (SYS 8V) TUN3V TUN 3V REG. 1 IC901 3 NJM2885DL1-33 SYS 8V REG. Q921 Q923 B.UP SYSPW D 36 NC 70 X1 X2 69 X601 12.58291MHz 21 SWVDD SRC 66 65 DSENS VDD SWVDD ILMPW 22 B.UP Q822 SWVDD CN831 Q801 SWVDD 5 SOURCE 6 DSENS 8 ILMPW Q821 ILM 7 CN1801 5 SW5V 5.1V S1805 6 SOURCE SOURCE 8 DSENS ILL 7 B KEYBOARD UNIT KEY MATRIX S1803 S1801 S1802 S1825 S1804 S1806 E VOL+ 5ch/RPT BTB 3ch 2ch S1807 VOL- S1808 1ch S1809 S1839 CLOCK S1810 LOC S1811 6ch/PAUSE S1812 4ch/RDM S1813 S1821 LEFT S1814 S1822 DOWN S1815 S1823 UP S1816 S1824 RIGHT S1818 S1838 AUDIO S1819 S1829 EJECT S1820 BAND S1826 S1827 DISP/LOUD DPDT 9 8 KYDT 5 DPDT 4 KYDT 3 DPDT 4 3 KYDT KEY DATA X0 22 X1801 18 DPDT LCD DRIVER/ X1 23 5MHz F 20 KYDT KEY CONTROLLER IC1801 PD6340A LCD DEH-2800MP/XN/UC 6 7 8 17