Sony STR-K1600 Service Manual - Page 37

5-23. SCHEMATIC DIAGRAM - DISPLAY SECTION - 1 2 3 4 5 6 7 8 DISPLAY BOARD A FL101 VACUUM FLUORESCENT DISPLAY 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 53 B R197 1.8 R198 1.8 1G 2G 3G 17P 4G 16P 15P 5G 14P 13P 6G 12P 7G 11P 10P 9P 8G 8P 7P 6P 9G 5P 10G 4P 3P 2P 1P 11G C148 10 50V 17P 16P C144 15P 0.1 14P 13P 12P 11P 10P 11G C 10G JW103 -18.2 -18.3 -20 -22 -19.9 -16.2 -14.3 -19.8 -19.8 -19.8 -12.4 33 32 31 30 29 28 27 26 25 24 23 GRID10 GRID11 SEG17 VEE SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 IC103 NJL24H400A 9G -18.2 34 GRID9 8G -18.2 -10.6 9P SEG9 22 -14.3 8P JRC SENSOR IC103 C114 0.1 3.3 VCC 3.2 OUT GND 35 GRID8 7G -18.2 36 GRID7 SEG8 21 -12.5 7P SEG7 20 REMOTE CONTROL SIGNAL RECEIVER 6G -18.2 -6.9 6P 123 D 37 GRID6 5G -18.2 38 GRID5 4G -18.2 IC100 IC100 SEG6 19 -10.6 5P SEG5 18 -18 4P R120 10 39 GRID4 3G -18.2 40 GRID3 2G -18.2 PT6315 FL DISPLAY DRIVER SEG4 17 -19.8 3P SEG3 16 -16.2 2P C165 10 50V R119 100 41 GRID2 SEG2 15 1G -18.2 -8.8 1P C162 42 GRID1 5 SEG1 14 5 43 VDD VDD 13 0.1 44 VSS VSS 12 C115 10 50V C160 0.1 SW1 SW2 SW3 SW4 OSC DOUT DIN CLK STB KEY1 KEY2 C145 0.1 C147 220p 1 2 3 4 5 6 7 8 9 10 11 E 2.9 0 5 5 JW106 JW102 82k R118 0 R131 2.2k 5 VSS 3 5 5 5 5 JW105 0 2.8 R122 75 C112 220p C111 220p C110 220p VDD 14 13 12 11 10 9 8 IC101 IC101 TC74ACT08P BUFFER Q110 D105 F 2SC1740S-QRT LED DRIVER SELK5E20C-DTP15 MULTI CHANNEL DECODING 5 3 5 0 1 2 3 4 5 6 7 5 0 RV102 MASTER VOLUME 2 1 3 RV101 INPUT SELECTOR 2 1 3 R115 100 R116 100 R117 100 C149 220p C164 220p CN104 5P G AD1 1 CL022 CL023 POWER KEY R BOARD CN103 (Page 35) PW_SW 2 GND 3 TUNING-JOG-A 4 TUNING-JOG-B 5 CL024 CL063 CL064 JW108 JW107 R107 2.2k R106 1.5k R105 1k R104 680 R103 470 R102 330 R101 220 R110 470 R109 330 R108 220 S108 S107 S106 S105 S104 S103 S102 S101 S112 S111 S110 S109 H 2CH A.F.D. MOVIE MUSIC DISPLAY INPUT MODE MODE SPEED X-ROUND MEMORY/ENTER DIMMER SLEEP SUR BACK DECODING STR-K1600 37 37 9 CN108 3P CL029 CL028 CL030 1 F1 3 F2 4 -20V 10 MAIN H BOARD (1/2) CNP507 (Page 23) CNS101 19P CL046 1 CL047 2 3 CL003 4 5 CL001 6 CL002 7 CL010 8 CL011 9 10 11 12 13 14 15 16 17 18 CL042 19 TUNING_JOG A TUNING_JOG B NC(DC CONTROL) GND GND +3.3V(STBY) +5V VOL_JOG_2A VOL_JOG_2B PW_SW SIRCS AD2 AD1 FL_LAT FL_DIN FL_CLK INPUT_JOG_4A INPUT_JOG_4B DCAC_IN CNP106 2P CL004 1 2 DCAC IN DCAC IN DIGITAL M BOARD (4/4) CNS514 (Page 30) Q DCAC BOARD CN2000 (Page 35) STR-K1600