Read Sony ST-D777ES Service Manual online
30
Pin No.
81
82
83
84
85
86
87
88
89
90
91 – 93
94
95
96
97
98 – 100
I/O
O
O
O
I
I
O
I
O
O
O
—
I
I
O
O
—
Description
Clock output terminal to fluorescence display tube drive IC (MSM9202)
Enable output terminal 1 to fluorescence display tube drive IC (MSM9202)
Enable output terminal 1 to fluorescence display tube drive IC (MSM9202)
Clock output terminal from RDS demodulation IC (BU1924F)
Data input terminal from RDS demodulation IC (BU1924F)
Data output terminal to DAB decode IC (MN66710)
Data input terminal to DAB decode IC (MN66710)
Clock output terminal to DAB decode IC (MN66710)
Mode select output terminal to DAB decode IC (MN66710)
Reset output terminal to DAB decode IC (MN66710)
Output terminal - fixed at ground
Microprocessing operation reference signal input terminal from DAB decode IC (MN66710) (24 ms cycle)
Interruption signal for PAD data reading DAB decode IC (MN66710)
DAB/FM and AM power supply switching terminal (DAB function at H)
Test terminal (display check mode at L)
Output terminal - open
Pin Name
FL-CL
FL-ENB1
FL-ENB2
RD-CL
RD-DO
MPURX
MPUTX
MPUCLK
MPUMOD
NRST
N.C
MPUSYNC
MPADRDY
DAB/FM
TEST
N.C
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