Teac AG H300 Mk3 Service Manual

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SERVICE MANUAL PIN No. SYMBOL I/O DESCRIPTION 1 2 3 4 5 6 7~9 10 11 12 13 14 15 16 17~21 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 51~61 62~82 83~85 86 87 88 89 90 91 92 93 94 95~100Vdd NC Func, Mute NC NC NC Func, Indicator NC RDS-DATA FM-L RDS-CLK Stereo-IN Tuned-IN Protect-IN Key Input Vss Vass Varef Vdd Back-up Vss Func, Up/Down Vss XIN XOUT RESET Remote-In BUS OUT BUS IN SPK ON/OFF NC -20dB Mute NC PLL CE PLL DATA PLL CLK Option NC STB CLK DATA NC Vkk FIP GRID FIP ANODE Option Option Option Option Standby VOL OP VOL DOWN VOL LED Power ON/Off Standby LED NCI - O - - - O - I I I I I I I - - - - I - I - I O I I O I O - O - O O O O - O O O - - O O O O O O O O O O O O+5V NO Connection Function Mute ON/OFF Output No Connection Function LED Drive Data Output No connection RDS DATA Output FM/AM Switching Output RDS CLOCK input Stereo Display input Tuned Display input Protection input Resistor Divide Key Control Input GND GND Vdd(+5V) +5V Backup Mode control GND Function UP/DOWN INput GND Crstal element Connection Terminal Crstal element Connection Terminal RESET Input Remote Control Data Input System Control Signal Output System Control Signal Input Speker ON/OFF Output NO Connection -20dB Mute Output No Connection PLL Serial Chip Enable Output PLL Serial Data Output PLL Serial CLOCK Output Amp/Receiver Option No Connection Function IC Signal Output Function IC Signal Output Function IC Signal Output No Connection VFLP (-33V) FIP GRID Output FIP ANODE Output Region Option Display Option RDS ON/OFF Option Model Option Standby/ Direct Option Output VOL UP VOL DOWN VOL LED Display Power ON/OFF Output Standby LED ON/OFF Output No Connection IC FUNCTION (Micom BVITMP87PM78F) 63