Key Switch Circuitry - Sony FCB-PV480 Technical Manual

Key Switch Circuitry

S101
R101
3900
S102
S103
S104
a)
12P CN101
GND 1
GND 2
KEY_AD0 3
S105
KEY_AD1 4
KEY_AD2 5
KEY_AD3 6
KEY_AD4 7
KEY_AD5 8
KEY_AD6 9
KEY_AD7 10
NC 11
STROBE 12
S107
S108
S109
a) The CN101 is connected to the CN403 on the FCB camera main unit.
S112 S121
R114
R105
27k
8200
DZOOM DZOOM WIDE DZOOM TELE
S113 S122
R119
R106
1500
1200
WIDE FAST WIDE SLOW TELE SLOW
S114 S123
R115
R107
1500
1200
AF ON/OFF NEAR FAR
S115 S124
R116
R108
1500
1200
AE AUTO BRIGHT SHUTTER
S116 S127
R117
R109
1500
1200
AUTO WB ONE PUSH WB ATW
S117 S125
S106
R113
R104
1500
1200
FREEZE LR-REVEASE BLACK&WHITE
S118 S126
R118
R110
1500
1200
FREE KEY FREE KEY DISPLAY
S110 S119
R111
R102
1500
1200
POS0 POS1 POS2
S111 S120
R112
R103
1500
1200
AF SENS ICR ON/OFF BRIGHT UP
S130
R123
8200
DZOOM MAX
S131
R128
2200
TELE FAST
S132 S139
R124 R131
2200 3900
ONE PUSH AF INFINITY
S133 S140 S150
R125 R132 R142
2200 3900 8200
IRIS BACK LIGHT AUTO SLOW SHUTTER
S134 S141 S145
R126 R133 R137
2200 3900 8200
INDOOR OUTDOOR MANUAL WB
S135 S142
R122 R134
2200 3900
NEGA ART MUTE
S136
R127
2200
TITLE
S128 S137 S143
R120 R130 R136
2200 3900 8200
POS3 POS4 POS5
S129 S138 S144
R121 R129 R135
2200 3900 8200
BRIGHT DOWN S138 S144
Basic Functions
S152
R145 27k
S151 S154
R144 R147
27k 27k
APERTRE UP APERTRE DOWN
S153 S155
R143 R146
3900 8200
UP
S146 S148 S149
R139 R140 R141
27k 8200 27k
CUSTOM POS PRESET POS RESET
S147
R138
27k
S147
S156
R148
27k
DOWN EXEC
29