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KDC-9090R
MICROCOMPUTER'S TERMINAL DESCRIPTION
[Pin | Function
[VOT ——s—ss—ssCDescription
=
Cid|CCCSCSC*C*é@PrcoceSSing Opeeraattion
| 47 |iC2TYPE1 | | |{C2destinationterminal
Ci
Duringlefault
| 48 [CHREQH
| O |Requestoutputtochanger
CC
('"'ONOCOCO"C;OCO*C*#C#C#*C#C*C*C*C*C*C'C('SCSCOdzs(
CH-RST
foleererar
se
Normally L, after system RST reset is "H" for
400ms and then "L"
[50 [CH-MUTE
|_| | Mute request from changer
51 [CH-CON
| O [Changercontroloutput
CON
OOFFSL
52 }ILL-ON | OF, flumination output
ON: HF: tS
| 53 [M-MUTEL
| | [MuterequestfromCDmechanism
JON
LCCCCidC
| 54 [M-MUTER_| | |MuterequestfromCD mechanism
ss
JON:
[55 [BVdd
S| - [+Bterminal
ose (BVss tN eNDienaing
ee
7 i
ORE eee
oe
<a anaaalciaeoons =
Per mechanical! control specs.
| 58 [M-STOP __| O [StoprequesttoCD mechanism
ss
sStop:L_ OH: DuringCD
r59 INC
_—~*(| O [Open(notused)
| 60 [LO/EJ
|
VO [CD mechanism, LODING, EJECT selector __—_—[ Stop, Brake: Hi-z, LOADING: L, EJECT: H__|
| 61 [MOSW___| O [CD mechanism, MOTOR,SW_
CSCI
EJECT, Brake: HC
[i622 NC =~
|
POpemn(NOr Used).
2
ee
63 [cb-SWa [1 CD down SW detection terminal
| 64 [PAN-RESET | O |Resetoutputto panel microprocessor __—_[ Normally H, L: During reset, momentary power down|
| 65 [MC-REQ/PAN
ee INe =
Lo [Osawa
| 67 INC
|
O [Open(notused)
ss
t—"'(;SOCrLSCOOUOUOUOUUUUUUOCOC'C(RNNCCCOC(NNN CY
85 NC
0 | Open (not used)
sess
Feo: NGS =] on Opaninelieeds
te
| 70 |AVCONT
| O |ADreference voltage control output
——CSC*s Same timing as PON __H: During operation |
[71 |Avdd
|
- [+Btermindl—
—"'"'"('('('('('(;SsS*drS
a
ce
| 73 {Avref
__'| | | Reference voltage supply terminalforA/D converter}
Cd
| 74 |PHONE
_| | |PHONEdéetectionterminal
«Te
mute: Min 1 volt, Navi mute: Max.2.5 volt|
SRM-SW3___|
| | Mask mechanism position detection input___—_—s[ See 01mask mechanical position detection chart
| 76 [SRM-SW1___| 1! [Mask mechanism position detection input____—_—_| See 0imask mechanical position detection chart}
| 77 |SRM-SW2
| | | Mask mechanism position detection input__—_—_—| See 0 imask mechanical position detection chart
| 78 _|SRM-DET _| | |Maskmechanism detection inputs:
Mechanism =H: Nomechanism
| 79 [NOISE
__| | |FMnoisedetectionterminal
TCC
| 80 |S-METER
| | |Smeterdetectiontermindl
TCC
Poe
eee
rer
lee
ee
eee
RBDS
eee
ee ee oe eee
ee
RBDS
| 83 |iFC-OUT_| | [F/EIFCOUTinputterminal
Ss:
Whenssttationpresent_
| 84 [NC
|_| [Open(notused)
sss
CC~C~C*~*~—*'iContectto GND.
[85 (NC
|
| [Open(notused)
sss
C~*"'(SC™"SC(ConnecttoGND
-86—| SRMEB | O-| SRM mechanical submotor oulputtemminal
R-CLK
fern
|
Connect to GHD: On models without RDS,
RBDS
TCH-REQC
|_| |Inputrequestfromchanger,
CONSE
SCREQ
[| Communication request from panel microprocessor]
ICD-SW1____|_1_|LOADING
SWdetectionterminal
(LOADING
tart Ld
[1 [42cm disk detection switchterminal ———s[120emDISC:L
Oo" [SRM mechanical submotor output terminal]
id
|_| | Momentary power down detection terminal ——|[L: B.U___H: No B.U (momentary power down) |
1] Data input terminaltrom
changer]
Fo [Data input arminal to changer
[|__|
Hid [CLK WO terminal used with changer
|__|
1 [Data line from panel microprocessor
| __________]
70 [Datalinetopanelmicroprocesson
TCC
| © [ClKterminaltopanelmicroprocessor
|
| O | Panel 5 volt control terminal
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