Circuit Function Circuit Function
System configurationBoard nameCircuit Function
Cassette compartment,CL-28Cassette compartment
Ejector (DVW-CA510P)DU-91 or SE-237Cassette OUT sensor/Cassette sensor/Ejector arm sensor
IF-36Betacart interface
LED-200ON AIR lamp
SE-225Cassette down sensor (1) or Cassette IN sensor
SE-226Cassette down sensor (2)
Front panel functionFP-58BSub control panel and Upper panel function (SWs, LEDs) control, CAV control
level conversion
VR-152BPhone level RV, Phone connector
VR-153BAudio PB level RVs
SWC-17BUpper panel function (SWs, LEDs)
SWC-18BSub control panel function
SWC-19BSystem set-up panel function control
KY-231BLower panel function control
DP-176BTime counter display
PTC-69Search dial sensor, Dial solenoid connection
Rear panel functionCP-218BRear connector board (Analog video)
CP-220BRear connector board (Analog/Digital audio, TC)
MB-441Remote control connectors (CONTROL PANEL, REMOTE 1 IN/OUT, RS232C,
VIDEO CONTROL)
PowerAC-139BAC connector board with breaker
SOPS-1042 orSOPS-1019CSwitching regulator
SOPS-1042 (A)SOPS-1042ASwitching regulator (inc. SOPS-1019C/1042S boards)
SOPS-1042B orSwitching regulator (AC-DC)
SOPS-1042D
SOPS-1042SSwitching regulator
OtherMB-441Mother board
HN-181Connection board (Drum/Capstan/Reel-shift motors, CTL head, DT-34B/HN-184/
HN-185/PTC-59/PTC-71 boards)
HN-184Connection board (Threading motor, Tape end sensor, PD-35/PTC-54/TR-78
boards)
HN-185Connection board with dew sensor (Tape top sensor, Cassette compartment, TR-
79 board, Slip ring)
DV1-3W-A510P/510P/CA510P1-3 |
ACEC
