Kenwood DP-3010 Service Manual page 11
Compact disc player
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Also See for DP-3010:
- Instruction manual (20 pages) ,
- Instruction manual (21 pages) ,
- Instruction manual (20 pages)
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4-3. Port Function Description
5. RF, Servo IC TA8101N (X32-1400-10:1C1)
0
Function name
Operation
The TA8101N
IC was developed for the Focus Tracking
Note: In the operation diagram, the C and R numbers
°
d~a
FL Segment Control Pin (used together with KEY SCAN SIGNAL)
Servo CD Player Pick-up Three-Beam Method. When used
differ from those actually used in the circuit.
POO/INTS
ae
NC
No Connection
with the Servoprocessor TC9201BF, with the use of very
1
few
external
components,
a Servo
system
can
be con-
structed to process the Servosignais.
® Being able to produce the Focus Error, Tracking Error,
EFMI RF and Sub-beam Signals internally very few ex-
ternal components are needed.
e@ In the exchange
of data
with
the Servoprocessor
PIZINT2
TEST
| Test Mode Input Fin Cr Active)
TC9201BF, it is to achieve smooth Focus and Tracking
PA3MO
NC
No Connection
Servo control with the Pick-up.
P20
RMUTE
Anaiog Mute Control Pin ("L" Active)
@ There is an internal Data Slice Circuit
P21
i
'
NC
No Connection
P22
DACO
| TC9201BF DA/CO Control Pin
P23
|
BUCK
1C9201BF BUCK Control Pin
P30
Hl
|
NC
' No Connection
P31
i
SLTSW
i
P32
|
:
OPNSW
| Tray OPEN Switch when OPEN: "L')
P33
;
cLSSw
| Tray CLOSE Switch (when CLOSE:
"L)
P60
i
BUSY
T Serial BUSY Signal Input Pin
P61
|
i
SDATA
"Sena DATA Signal Input Pin
P62
CLSM
Tray Motor CLOSE Pin
P63
OPNM
: Tray Motor OPEN Pin
26~28
;
P40~P43
|
BUSO~BUS3
—;_TC9201BF DATA Input Pin
' No Connection
POT/SCK
NC
No Connection
P02/SO
NC
No Connection
PO3/SI
NC
No Connection
PIO/INTO
RCI
Remote Control input Pin
P11/INT1
NC
| No Connection
I
1.
|
|
Sied Limit Switch (L" most inward}
5-1. Block Diagram
: System Clock Input Terminal
TSO
AMP
| System Clock Input Terminat
XT1, XT2
| No Connection
35~38
|
P50 ~P53
|
KOO ~KD2
| KEY RETURN for KEY MATRIX
input Pin
RESET
RESET input Pin ("L" Active)
40~48 |
TO~T8
G9~G!
i FL DIGIT Control Pin
49
|
9
NC
| No Connection
50~-53 '
PH3~PHO
NC
| No Connection
54.55 |
$11.S10
1k
| FL Segment Control Pin
66
Vioad
VLOAD
| Negative Voitage for FL Drive (—29 V)
57
|
VRE
VPRE
FL Predriver voltage
58~63
|
S9~S4
j~e
! FL Segment Control Pin (used together with KEY SCAN SIGNAL)
64
voo
Voo
» Power (+5 V)
18
19
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