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Pioneer PD-T303 Service Manual page 71

Twin tray compact disc player
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SUB CODE
ASY
SYNC
SUB CODE
<I
DETECTOR
© REGISTOR
23 BIT
EM
EFM
oe.
EFM-PLL
SHIFT
INTERPOLATOR
ferme
a REGISTER
DEMODULATOR =>
a4
DIGITAL
ouT
D0
FRAME SYNC
JUTE
ock
ERROR
DETECTOR
coo
CORRECTOR
Te
vco CIRCUIT
CONTROL
{> o
TIMING
oF
GENERATOR
VCOF
INPUT SHIFT
REGISTER
ADDRESS
DECODER
WL DATA
REGISTER
Fpfa
3
c3t
F
On
34
vee J 4.7750)
10
Fy
R30
3.6k(F)
@
VRB
4k(F)
VCO ADU
R29
240k
SEQUENCER
OUTPUT DECODER
ip e s
COMPENSATION
FS3
1181172)
TA8410K(V15)
FOCUS
DRIVER
PF
ter8 172) [o]
4
rT
o7
A)
Qs
(2D I
2SA933S
DTAI24ES
2SC1740S
MUTING
FSI-4TG1,2.
TM1-7
Focus
fe
ee ey
PHASE
TRACKING
.
PHASE
-
COMPENSATION
1c10
MS1955AL
SYSTEM
RESET
x TAL
CIRCUIT
TIMING
GENERATOR
Pee DIGITAL
:
FILTER
FY
.
wo
g &
33
+5V
me
CIB
3316
73.
+5V
i
H E CI9
470/6.3
TRACKING
IC3(CXD1130QZ)
terminal voltages.
1c 18(272)
TAB410K(V15)
DRIVER
1
D2.
D3,
D4)
DS,
DE,
7
De
Ic2 (cx.
25
21
°
4)
25
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43
5
22
42
25
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a a
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25
26
5
46 | 20.29
+5ViD)
C20
33/16
2SC3584
A1082BS )
Li
390
1c28
PDO0034
DIGITAL
FILTER
Q2
terminal voltages.
SPINDLE
DRIVER
Q3
2SA1399
AT(2/2)
R59 ace
'39k
[FO
Ic2
CXA1082BS
SERVO
CONTROL
ict
NJM78MO5SFA
REGULATOR
Ic12
NJM79MO5FA
REGULATOR
1C30, IC31
ICP—N1O
PROTECTOR
IC17(2/2)
TAS410K(V15)
CARRIAGE
DRIVE
D/A CONVERTER
JAI
si
VR2
VR3—-VR7
VR8
JA3, JAG
x2
xt
LOAD
——:-:Cc ee
errr
rrr
eee
sipc
REGISTER
+5V
=z)
R78
ces
| C60
Bare
[save J 27°
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6.01
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4
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R106
@
NJM4558D-D
1k
BUFFER
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F
22/25 510
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C122
0.001
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014
JAI
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LEVEL SHIFT
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R105,
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Q13,Q14
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MU TING
RT2
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&
sav
15k
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0.047
w
a2
Ex
MUTE.
ee
Qi2
DTCI24ES
sy
=5)
MU TING
2
PBK1009
PSGi002
VRTBEVS103
VRTB6VS223
VRTS6VS102
RKN1004
PSS—012
VSS 1014
'64~100mA
10
o17-
188254
(22,9ma) As
SERVO
MECHANISM
ASSEMBLY_PYY1091 (2/2)
+
S101
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INSIDE
ro
PSHIO03
CNS
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FOCUS SERVO
LOOP
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t
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than
seerenarmcnnrsirn
TRACKING
SERVO
LOOP
cao me cow exe
CARRIAGE
SERVO
LOOP
carr iace
MOTOR
NE
aad
eee
LOADING SERVO LOOP
— ———- SPINDLE SERVO LOOP
jy»
MEASUREMENT
POINT
TRY1
TSEL
TRY2
TRY1, TSEL, TRY2
= com
PORT LOGIC
pay | ou
OPEN
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rum |» |
cLose | Play | H
$601—S603
PSHI008
LOADIG
MOTOR
PXM1002
019
POSITION
JAS
CONTROL IN
a
PLAY
OPEN
L
BOARD ASSEMBLY
_
PTT 1091
TRANSFORMER
05-—D8
R139 -100
AC
POWER
CORD
ens
aha ard:
S301
POWER
PDG1OIS
AciZz0v
SOHZ
C301
$301
RCG-009
PSA-009
11
12

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