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CN501
OP-RESET
IC501 ASIC
ADR[15:13] RBA[5:0] ADR[12:0] DB[7:0]
To Operation Panel
KSTART,KLATCH KSCLK,KTXD KRXD MIC IN
CN505
+5V
TO CIS
F1,FTG VIDEO
XRD XWR
RBA[5:0]
RBA[5:0]
A[12:0]
CISLEDON
A[12:0] RBA[5:0]
A[7:4]
CN502,503
THLAT,THC,THDAT STB1,STB2 Q501,502,504 HEADON
A[4:0]
IC506 FLASH
IC503 DRAM
IC507 FLASH
IC505 MODEM
A[4:0] D[7:0]
A[17:0] D[7:0]
A[9:0] D[7:0]
A[17:0] D[7:0]
CN507
IC509 AND
XROMCS XOPRBE
RXE TM RXE,RM0~3 FILM_CHECK,MOTOR_POS
XRD XCS XWR +3.3V
XRD XWR XRAS XCAS
XRD XCS XWR
XRD XWR XCS
TX RX
TO Analog Board
(KX-FP218)
CN504 XRAS XCAS
REED,PTOP,COVER OPEN
32.256MHz
XRESCS2 XMDMCS
+3.3V/BATT +2.5V/BATT XWDERR XRESETI XORESET XRESET XBACKEN
+3.3V/BATT +2.5V/BATT
IC504 RESET-IC
VDET IN
IC510 SP-AMP Q505
+ BATT -
+5V +3.3V
+2.5V
Q503
+3.3V
24MHz 32.768KHz
OUT GND
KX-FP207/218FX-S : CONTROL SECTION BLOCK DIAGRA M