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MVS-8000SF
1-8. Checks on Completion of Installation
TP1304 (G-12) : CRC signal check terminal (DIF-
119 board)
CRC signal measuring terminal.
TP1305 (G-12) : SIGDET signal check terminal
(DIF-119 board)
SIGDET signal measuring terminal.
TP1500 (J-11) : RCLK signal check terminal (DIF-
119 board)
RCLK signal measuring terminal.
TP2301 (A-9) : CPU CK (CPU clock) signal check
terminal (DIF-119 board)
Used to check the CPU clock.
TP3300 (L-12) : FLOE (field odd even) signal
check terminal (DIF-119 board)
FLOE signal measuring terminal.
TP3301 (L-13) : HD (horizontal sync) signal check
terminal (DIF-119 board)
HD signal measuring terminal.
TP3302 (L-13) : CKX (control timing) signal check
terminal (DIF-119 board)
CKX signal measuring terminal.
TP3303 (M-13) : VD (vertical sync) signal check
terminal (DIF-119 board)
VD signal measuring terminal.
TP3304 (J-12) : VDO signal check terminal (DIF-
119 board)
VDO signal measuring terminal.
TP3305 (J-12) : HDO signal check terminal (DIF-
119 board)
HDO signal measuring terminal.
TP3306 (J-12) : FLOEO signal check terminal (DIF-
119 board)
FLOEO signal measuring terminal.
TP3307 (J-12) : CKXO signal check terminal (DIF-
119 board)
CKXO signal measuring terminal.
<Switch>
S2300 (A-9) : RESET switch
Pressing this switch resets the DIF-119 and 122 board.
S2301 (A-5) : MONITOR reset switch
The reset switch that is used to reset the monitor in the
maintenance from the TERMINAL.
<Connector>
CN2301 (A-6) : TERMINAL pin
This pin is connected to the CPU control terminal and used
during maintenance. Conforms to RS-232C.
CN2700 (A-6) : ISP common connector
Used only for production in the assembly factory. Used for
program writing into the JTAG device with ISP.
<TEST terminal>
E2300 (B-8), E3404 (P-13), E3407 (N-8), E3408 (L-11),
E3410 (E-12), E3411 (P-1), E3412 (N-5), E3417 (K-5),
E3419 (E-7), E3421 (B-13), E3425 (E-3), E3426 (C-5),
E3427 (J-13), E3429 (B-5) : GND terminal (DIF-119
board)
Use this terminal as the earth point for measuring the
respective check terminals.
E2300 (B-8), E3404 (P-13), E3407 (N-8), E3408 (L-11),
E3410 (E-12), E3411 (P-1), E3412 (N-5), E3414 (L-2),
E3417 (K-5), E3419 (E-7), E3421 (B-13), E3425 (E-3),
E3426 (D-5), E3427 (K-12), E3429 (B-5) : GND
terminal (DIF-122 board)
Use this terminal as the earth point for measuring the
respective check terminals.
TP1300 (G12) : 1.001 signal check terminal (DIF-
119 board)
1.001 signal measuring terminal.
TP1301 (G-12) : HANC signal check terminal (DIF-
119 board)
HANC signal measuring terminal.
TP1302 (G-12) : LINE signal check terminal (DIF-
119 board)
LINE signal measuring terminal.
TP1303 (G-12) : FRAME signal check terminal
(DIF-119 board)
FRAME signal measuring terminal.