Kenwood DP-M993 Service Manual

© DP-M093/M5550IM6650 -
CIRCUIT DESCRIPTION
3-2. Pin fuction
[Pin
Мо.
|
Pin
пате
(1/0
|
Function
|
TPO
To
Sub
beam
l-V
amplifier
(TP
AMP)
output
terminal.
TPI
Sub
beam
l-V
amplifier
(ТР
АМР)
input
terminal.
TNI | | Sub beam l-V amplifier (TN AMP) input terminal.
F Main beam l-V amplifier (FN AMP) input terminal.
[
5
|
FP
[i
|
ма
Беат
ЬУ
amplifier
(FPAMP)
input
terminal,
ooo
O
Monitor photo diode amplifier (MD AMP) input terminal.
|
9
|
RFO
[О
|
RFamplifier
АМР
[
10
|
RH
[1
|
RE
ripple signal
generating
circuit
input
termina
sssi
О
11 VREF Reference voltage output terminal.
12 RERP O | RF ripple signal output terminal.
13 O | Flaw sensing output terminal.
| FEB [О | Focus error balance adjustment input terminal.
О |0
|
FSN
|
1
|
Focus
output
amplifier
(FS
AMP)
negative
phase
input
terminal
—
|
O
О
л
= |
al
20
[
22
|
сю
|-
оао
| 25 | DMEN |1 | Disc motor amplifier (SM АМР) negative phase output termina. U III |
[ 26 | омео [о | Disc motoramplifier SM АМР outputtermina ooo o
DMPO |O
[ 30 | FMEO | O | Feed motor amplifier (FM AMP) output terminal, ooo O
[ 3: | FMEN | ! | Feed motor amplifier (FM AMP) negative phase input terminal ooo o o
2VREF amplifier (2VREF AMP) positive phase input terminal.
2VREF amplifier (2VREF AMP) negative phase input terminal.
Tracking servo amplifier 2 (TSP AMP) output terminal.
TS2N Tracking servo amplifier 2 (TSP AMP) negative phase input terminal.
| 39 | TS2P Tracking servo amplifier 2(Т5Р AMP) positive phase input terminal. .
TS10 O | Tracking servo amplifier 1(TSP AMP) output terminal.
4 | Tracking servo amplifier 1(TSP AMP) negative phase input terminal.
Tracking servo amplifier 1 (TSP AMP) positive phase input terminal.
Tracking output amplifier (TS AMP) output terminal.
Tracking output amplifier (TS АМР) negative phase input terminal.
~ | - | - | — со |со|~ | ©
17

Kenwood DP-M993 Specifications

General

Brand	Kenwood
Model	DP-M993
Category	CD Player
Language	English