Icom IC-R9500 Service Manual - Page 131

• FRONT UNIT (2) SW-A BOARD J3 30FLT-SM2-TB TO DISPLAY J3 1 2 +LDV 3 4 TDTS 5 LDAT 6 RTCCK 7 LST 8 NOTC1L 9 NOTC2L 10 NRL 11 NBL 12 AFL 13 RFL 14 TREL 15 BASL 16 PWRK 17 LOCALK 18 K5 19 K4 20 K3 21 K2 22 K1 23 PBT2A 24 PBT2B 25 AGCL 26 PBT1A 27 PBT1B SQLL 28 3R3V 29 30 VR-A BOARD S1 [PBT1] 2 A 3 B 1 COM TP90N00E20 R4 RV-318 [SQUELCH] R2 4.7K 0.001 C2 0.001 C1 0.001 C3 J1 52808-0871 3R3V 1 PBT1A 2 PBT1B 3 SQLL 4 5 6 7 8 VR-B BOARD S1 [PBT2] 2 A 3 B 1 COM TP90N00E20 R4 RV-318 [AGC] R2 4.7K 0.001 C3 0.001 C2 0.001 C1 3R3V 1 PBT2A 2 PBT2B 3 AGCL 4 5 6 7 8 J1 52808-0871 VR-C BOARD C4 0.001 J2 52808-0890 3R3V NOTC1L 8 7 NOTC2L 6 5 NRL 4 3 NBL 2 1 4.7K R4 4.7K R3 R6 4.7K R5 C3 0.001 C2 0.001 C1 0.001 R2 RV-314 [NR/NB] R1 RV-314 [NOTCH1/NOTCH2] VR-D BOARD 0.001 C4 J2 52808-0890 3R3V 8 AFL 7 6 RFL 5 4 TREL 3 2 BASL 1 4.7K R4 4.7K R3 R6 4.7K R5 0.001 C3 C8 0.1 C9 0.1 J1 52808-0871 8 3R3V 7 PBT1A 6 PBT1B 5 SQLL 4 3 2 1 J2 52808-0871 8 3R3V 7 PBT2A 6 PBT2B 5 AGCL 4 3 2 1 1 2 3 GND 4 RFL 5 GND 6 TREL 7 GND 8 BASL J4 52808-0871 1 2 3 4 5 6 NRL 7 8 NBL J5 52808-0871 C11 C10 0.1 0.1 C1 C2 0.1 0.1 C3 0.1 C4 0.1 C5 0.1 K5 K4 K3 K2 K1 6.8K 6.8K 6.8K 6.8K 6.8K R28 R27 R19 R20 R21 0.1 C7 K5 C6 0.1 3R3V AFL 3R3V NOTC1L NOTC2L AFL RFL TREL BASL NOTC1L NOTC2L NRL NBL R24 2.2K STBD PWRD PWRK PBTCD LOCALK VSCD PLOCKD TIMD R13 2.2K STBY LED DS5 R1 SML-512DW 1K DS6 R2 SML-512MW 330 POWER ON LED S1 [POWER] LS8J2M S2 LS8J2M R14 4.7K [LOCAL] PANEL LOCK LED DS16 SML-512MW S3 R4 330 R29 15K [PBT CLEAR] DS12 R12 SML-512MW 470 S11 LS8J2M DS17 SML-512MW S21 R30 470 LS8J2M [AGC VR/OFF] LS8J2M [PANEL LOCK] DS7 TMD SML-512MW TIMER LED R3 330 S4 [TIMER] LS8J2M R25 4.7K R26 15K DS8 SML-512MW S6 DS9 SML-512M W S5 DS10 SML-512MW S7 DS11 SML-512MW S8 DS13 SML-512MW S12 ANFD LS8J2M [ANF] R15 2.2K LS8J2M LS8J2M LS8J2M [NOTCH1] [NOTCH2] [APF/TPF] R16 4.7K R17 2.2K LS8J2M [NB] R18 4.7K K3 220K R31 K4 LDAT RTCCK LST PWRD STBD PLOCKD TIMD PBTCD C12 0.1 IC 1 1 VSS 2 NC 3 DATA 4 CLOCK 5 LCK 6 Q0 7 Q1 8 Q2 9 Q3 10 Q4 VDD OE SO Q11 Q10 Q9 Q8 Q7 Q6 Q5 20 19 TDTS 18 17 NRD 16 NB2D 15 NB1D 14 NOTC2D 13 NOTC1D 12 ANFD 11 VSCD BU2099FV NOTC1D NOTC2D NB1D NB2D NRD 470 R6 470 R7 470 R8 470 R9 470 R10 470 R11 R23 4.7K S14 LS8J2M [A] S15 LS8J2M [B] S16 LS8J2M [C] S17 LS8J2M [D] S18 LS8J2M [E] S19 LS8J2M [F] S20 LS8J2M [G] DS14 SML-512MW S13 LS8J2M [NR] K2 R22 K1 2.2K C2 0.001 C1 0.001 R2 RV-314 [AF/RF] R1 RV-314 [TREBLE/BASS] MULTI FUNCTION BUTTON TO DISPLAY J4 SW-B BOARD J2 52808-2470 1 F1K 2 F2K 3 F3K 4 F4K 5 F5K 6 F6K 7 F7K 8 9 10 11 12 13 14 15 MSCK 16 DISPK 17 DIM K 18 LCDSK 19 DUPK 20 RECK 21 PLYK 22 MONIK 23 24 FMK WFMK FMK AMK SSBK FSKK DIGIK EXTK MSCK S15 WFMK LS8J2M [M.SCOPE] DISPK AMK S16 LS8J2M [DISPLAY] S8 LS8J2M S9 LS8J2M S10 LS8J2M F1K [FM] F2K [WFM] [AM] F3K DIM K S17 SSBK LS8J2M [DIMMER] S11 LS8J2M [SSB] F4K LCDSK S18 FSKK S12 [FSK] LS8J2M LS8J2M [LCD SET] F5K DUPK S19 DIGIK S13 [DUP] LS8J2M RECK S20 EXTK [REC] LS8J2M [DIGITAL] F6K S14 LS8J2M PLYK S21 [PLAY] LS8J2M [EXIT/SET] F7K LS8J2M MONIK S22 LS8J2M [MONI] S1 LS8J2M [F-1] S2 LS8J2M [F-2] S3 LS8J2M [F-3] S4 LS8J2M [F-4] S5 LS8J2M [F-5] S6 LS8J2M [F-6] S7 [F-7] LS8J2M 10 - 22