Pioneer KEX-900 Service Manual page 26

KEX-S00/KEX-500
o Sensing switches
Function Position Mechanism operation
Turned OFF when a cassette tape is FP
| FWD PLAY
inserted. |
|
MS
CST IN switch
MS
CST SET switch
Turned ON when the cassette tape is
_
| Turned OFF when a 70us cassette
tape is inserted.
7Ous switch
FF/REW Gear Position (Switch Position) ...... Sense P.C. Board (B)
Position Mechanism operation
L | FF in FWD (normai) and REW in REV
Cc | Eject or play
R REW in FWD (norma!) and FF in REV
(43)
Notes: 1) Numbers in parentheses indicate pin numbers of each IC.
2) Output terminal voltage
Zz: High impedance
HC: Approximately 7V
eg