Toshiba MW20H63 User Manual - Page 32
Comb Filter Schematic Diagram
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A B C D E F COMB FILTER SCHEMATIC DIAGRAM 8 (VCR MT PCB) G H 8 7 FROM TUNER/DVD IN/OUT L1511 DVD_A_R DVD_A_L C8090 0.1 F C8002_1 16V 220 YK_P C8005_1 50V2.2 KA_P R1501 6.8K W836 47uH MUTE DET Q8055 KRC104SRTK R8062 10K 0 R1510 68 C1528_1 16V 100 YK_P C1531 0.01 B C1535 6.3V 47 KANP_P 6 BUFFER 7.9 2.5 Q1508 KTC3875S_Y_RTK (CD002) R1509 S812X 2.0 82 1/4W R1530 330 R1502 3.3K 5 R8022 10 1/4W R8020 4.7K C8023_1 50V 2.2 NA_P R8021 4.7K C8022_1 50V 2.2 NA_P R8023 10K R8024 100K1/4W R8025 100K 1/4W C8064 820P CH R8026 10K R8047 1K C8065_1 10V 33 KA_P R8027 1K 1/4W C8070 R8054 R8056 R8051 8.2K C8081 100P CH 820P CH 8.2K 3.9K A_GND VCC R8049 10K 0 6.1 6.1 6.1 4 3 2 1 MIXER IC IC8004 - NJM4580M(TE1) + + - 5 6 7 8 6.1 6.1 C8077 6.1 12.3 820P CH R8055 1K R8048 10K R8052 R8053 8.2K 3.9K C8004_1 16V22 KA_P R8057 C8003_1 1K 16V22 KA_P MUTE SW Q8051 KTC3875 0 S_Y_RTK 0 0 MUTE SW. Q8053 KRA101SRTK 5.2 5.2 R8061 0 R8059 1K 3.3K MUTE SW. 5.2 Q8054 0 KRC103SRTK 0 2.9 0 ZERO FROM/TO IN/OUT 33 DVD_AUDIO_L DVD_AUDIO_R 34 MONI_CVBS TO Hi-Fi DVD_AUDIO_R DVD_AUDIO_L C8079 100P CH R8050 8.2K C8102_1 50V 2.2 KA_P C8025 820P CH 4 MUTE SW 0 Q8052 KTC3875 0 S_Y_RTK 0 R8060 1K C8051_1 50V 4.7 KA_P FROM REGLATOR P.CON+9V 3 P.CON+12V W867 P.CON+5V_C FROM/TO TV POWER GND 2 1 H-25 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A B NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. C D CAUTION: DIGITAL TRANSISTOR E CAUTION: DIGITAL TRANSISTOR F G 7 6 5 4 3 2 PCB010 DMF086 1 H H-26