Service manual

CP-850/F Service Manual
-21-
4.2.3 PINNING
Pin Connections and Short Descriptions for VSPB
For VSP 941x/4x, the pin connections differ for pins: 1, 2, 3, 75, 76, 77, 78, 79, 80 (see Section 4.2.2. on page 210).
Common Pin Connections and Short Descriptions
Pin No. Pin Name Type Connection Short Description
MQFP
80-pin
MQFP
144-pin
(If not used)
)Y( CADI/SYCADDDV11
tuptuo YI/OTUOYA2
)Y( CADI/SYCADSSV33
)latigid V0( latigid rof egatlov ylppuSS2DSSV4
4
)latigid V8.1( latigid rof egatlov ylppuSS2DDDV55
IO/IADS016
2
C-Bus data
)33ddv ot detcennoC( tceles edomtseTISMT317
8 14 656VIN/BLANK I/O Connect to vss
and disable
blank
Separate V input for 656 / BLANK output
9 15 656CLK I/O Leave open Digital input / output clock
10 16 656IO7 I/O Leave open Digital input / output (MSB)
)dap V0( latigid rof egatlov ylppuSS2PSSV9111
)dap V3
.3( latigid rof egatlov ylppuSS2PDDV0221
IILCS8231
2
C-Bus clk
14 29 V/INT I Connect to vss Vertical pulse for RGB input
15 30 656IO6 I/O Leave open Digital input / output
16 31 656IO5 I/O Leave open Digital input / output
17 32 HOUT O Leave open Horizontal output (Single or double scan,
dependent on version)
18 33 H50/IRQ O Leave open Hout 50 Hz (with skew)
IIIDT / RDA4391
2
C address / test data in
20 35 V50/BLANK O Leave open Vout 50 Hz
21 37 656IO4 I/O Leave open Digital input / output
22 38 656IO3 I/O Leave open Digital input / output
23 39 VOUT O Leave open Vertical output (Single or double scan,
dependent on version)
)wol nehw teseR( tupni teseRITESER0442
)dap V0( latigid rof egatlov ylppuSS3PDDV1452