Icom IC-7000 Service Manual - Page 78

DISPLAY UNIT (2) A B 5V 3R3V E x p la n aryton o tse VOLTAG E LEIN C527 680p C523 22 C525 0.1 L507 10µ C524 150p R529 10k R553 0 R541 5k R528 0 C528 470p R530 82k R521 560 C515 1 CP501 CP502 CP503 C529 22 L703 100µ R533 0 R532 10k C526 0.0082 C540 4.7 C541 22 R544 0 R534 0 R546 0 R548 0 R545 56k 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 HSSIN SYNC_OUT V-SYNC_IN COM DC ADJ VCO ADJ QH OUT VSS PCH VDD STV3 AFC DET VSCLK1 VSCLK2 STV1 STV2 VCC3 R771 220 R781 220 C702 10 DISPLAY UNIT (1) BUS LINE1 KLVB LDST LCK LDT C516 4.7 C517 1 C514 0.1 C513 0.1 R522 0 L505 47µ C520 0.1 C519 0.1 C518 39p (USA) 27p (Others) 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 LOAD SCLK DATA RST1 RST2 HMC QHSEL R-MON GND1 B-MON Y-IN TRAP Y-DET B-Y IN C/R-Y IN ACC DET IC506 AN2533FH-V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 APCDET VXO0 VXO1 KILLDET B-CH_DET VCC1 VREF G-CH_DET R-CH_DET TEST CLK/YS COMMON OUT R-CH_AVEDET VCC2 G-CH_AVEDET B-CH_AVEDET B-OUT HSCLK1 HSCLK2 HSCLK3 HSCLK4 OEV STH1 STH2 STH3 HD VD R-IN G-IN B-IN GND2 R-OUT G-OUT 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 R539 56k R536 0 R549 0 R537 0 R550 0 R538 0 R551 0 R540 0 CP506 CP507 C549 10 C551 10 C550 10 R523 0 R524 75 C534 0.022 X501 CR-805 (USA) CR-806 (Others) C537 0.1 C530 0.1 C531 22 C538 0.1 C532 0.1 CP504 C539 4.7 C542 4.7 C544 4.7 5.6k C533 R531 C559 0.001 R772 330 Q771 2SC4081 R702 Q701 330 2SC4081 R701 220 R722 Q721 330 2SC4081 R721 220 R742 Q741 330 2SC4081 R741 220 R762 Q761 330 2SC4081 R761 220 C521 10 C522 0.1 C501 100 C502 100 C543 10 C545 0.1 YYVIDEO 5V TUNK PWK KI0L KI1L KI2L L506 10µ L701 100µ S782 LS9J2M-1FG-T TUNER/CALL 6 5 4 3 2 1 S701 LS9J2M-1FG-T MODE 6 5 4 3 2 1 S721 LS9J2M-1FG-T F1 6 5 4 3 2 1 R723 2.2k S741 LS9J2M-1FG-T NB/LEVEL 6 5 4 3 2 1 S761 LS9J2M-1FG-T TS 6 5 4 3 2 1 1 C536 20p C701 10 S781 LS9J2M-1FG-T POWER 5 6 3 4 1 2 Q781 2SC4081 R782 330 S702 LS9J2M-1FG-T P.AMP/ATT 6 5 4 3 2 1 R703 2.2k S722 LS9J2M-1FG-T F2 6 5 4 3 2 1 R724 4.7k S742 LS9J2M-1FG-T NR/LEVEL 6 5 4 3 2 1 R743 2.2k S763 LS9J2M-1FG-T UP 6 5 4 3 2 1 S703 LS9J2M-1FG-T MENU/GRP DOWN 6 5 4 3 2 1 R704 4.7k S723 LS9J2M-1FG-T F3 6 5 4 3 2 1 R725 15k S743 LS9J2M-1FG-T NOTCH/ANF 6 5 4 3 2 1 R744 4.7k S764 LS9J2M-1FG-T DOWN 6 5 4 3 2 1 S704 LS9J2M-1FG-T MENU/GRP P 6 5 4 3 2 1 R705 15k S724 LS9J2M-1FG-T F4 6 5 4 3 2 1 S744 LS9J2M-1FG-T SET/REC 6 5 4 3 2 1 R745 15k S762 LS9J2M-1FG-T LOCK 6 5 4 3 2 1 TSK BUPK BDNK LCKK a L702 100µ BLV C652 10 R652 22k R659 22k L509 10µ C801 0.1 R801 47k L508 10µ R602 3.9k R605 3.9k R606 3.9k R610 0 100µ L601 5V 3R3V R547 0 C611 47 C601 0.1 R604 3.9k R603 3.9k R601 3.9k C651 10 D601 MA732 D602 MA732 3R3V 8 V+ IC651 GND BA15532F 4 R651 10k R654 68k C654 1 L801 10µ R803 1k R802 150 Q802 2SB1132 D801 MA8047 D802 MA8047 D803 MA8047 D804 MA8047 DS805 NSSW008B DS806 NSSW008B DS807 NSSW008B DS808 NSSW008B C658 27p R653 33k IC651 BA15532F 23+ 1 C656 2.2 6 5 4 Q651 XP4601 1 2 3 6 5 4 Q653 XP4601 1 2 3 R668 100 R660 56k R661 22k R662 39k C659 0.0047 R667 100 R663 22k R655 100k R656 220k R658 100k IC651 BA15532F 65+ 7 C657 2.2 R664 15k 6 5 4 Q652 XP4601 1 2 3 6 5 4 Q654 XP4601 1 2 3 R657 33k C655 0.01 R665 22k R669 100 11 - 2 C653 0.1 C560 10 C561 0.1 C562 0.0047 R666 100 C802 0.1 L802 100µ R612 4.7k C602 0.1 C603 0.1 C604 10 C605 0.1 C606 10 C607 0.1 C608 10 C609 0.1 C610 10 R608 0 R609 4.7k L602 10µ L603 10µ L604 10µ L605 10µ L651 100µ J601 STH1 OEH Q2H CLK1 CLK2 CLK3 GND BLUE GREEN RED VB RL STH2 VEE VCOM VGON VDD STV2 OEV CPV UD STV1 VSS VGOFF FRONT DS1 STH1 OEH Q2H CLK1 CLK2 CLK3 GND BLUE GREEN RED VB RL STH2 VEE VCOM VGON VDD STV2 OEV CPV UD STV1 VSS VGOFF LCD