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MICROFILM
SERVICE MANUAL US Model
XR3F-19B160
COMPACT DISC PLAYER
Model Name Using Similar Mechanism F8ZF-19B160
CD Drive Mechanism Type MG-205F-132
Optical Pick-Up Name KSS-313B/Z-N
System Compact disc digital audio systemDisc Compact discLaser Semiconductor laser (λ=780 nm)Spindle speed 200 r.p.m. to 500 r.p.m. (CLV)Error correction Sony Super Strategy Cross Interleave Read
Solomon CodeNumber of channels 2D-A conversion 1-bitFrequency response 20 to 20,000 Hz dBHarmonic distortion 0.02% (1 kHz)Dynamic range 85 dBSignal to noise ratio 85 dBChannel separation 70 dBWow and flutter Below measurable limitOutputs Ford Signal Connector
DiscTrack pitch 1.6 µmSampling frequency 44.1 kHzQuantization 16 bit linear quantizing/channelModulation system EFMTransfer rate 2.03 Mbit/sec. (before modulation)
GeneralPower requirements 14.4 V dc car battery (negative ground)Current drain 1 A (playback)
2 A (during disc loading or eject)Operating temperature –20˚C to +60˚C (–4˚F to +120˚F)Dimensions Approx. 188 × 59 × 160.6 mm (w/h/d)
(7-1/2 × 2-7/20 × 6-2/5 in.)including projecting parts and controls
Weight Approx. 1.3 kg (3 lb), net
SPECIFICATIONS
The electrical adjustments are doneautomatically in this set. Version: –AA
+1.0–1.5
4
• IC Block Diagrams
IC301 PCM1710U-A/1K (MD MAIN BOARD)
IC402 BA6394F (MD MAIN BOARD)
IC302 SM5852CS-E2 (MD MAIN BOARD)
IC401 BA6287F (MD MAIN BOARD)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUTINTERFACE DIGITAL
FILTER
NOISESHAPER
5-LEVEL DACRIGHT
LOW-PASS FILTERRIGHT
3-STAGE AMPRIGHT
LOW-PASS FILTERLEFT
3-STAGE AMPLEFT
5-LEVEL DACLEFT
MODECONTROL
TIMINGCONTROL
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
VDD
VCC2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
VDD
VCC2L
VCC1
GND2L
EXT1L
EXT2L
VOUTL
123
4
5
6
7
8
910
16151413
12
11
DIGITALSIGNAL
PROCESSOR
OUTPUTINTERFACE
SYSTEMCLOCK
INPUTINTERFACE
SEQUENTIALCONTROL
MUTECONTROL
MODECONTROL
LRCIBCKI
DI
CLK
VSS
RSTN
TESTN
MUTEN
DB/DSMOD2MOD1OPT
VDD
LRCOBCKODOUT
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWERSAVE
DRIVER DRIVER
GND
– +– +
+–
+– DRIVER
CH3
GND VCCDRIVER
CH4
– +– +
+–
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+–
+– DRIVER
CH2GND VCC
OP-AMPDRIVER
CH1
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DRIVERMUTE
THERMALSHUTDOWN
BIAS
SECTION 2DIAGRAMS
55
IC50
1C
XA
1782
BR
(M
D M
AIN
BO
AR
D)
IC50
2C
XD
2507
AQ
(M
D M
AIN
BO
AR
D)
IC40
1T
L50
01C
D (
MA
IN B
OA
RD
)
IC10
1B
A31
29F
-T1
(MA
IN B
OA
RD
)
IC50
2S
N74
HC
165A
NS
(K
EY
BO
AR
D)
3635
3433
3231
3029
2827
2625
24 23 22 21 20 19 18 17 16 15 14 13
1211
109
87
65
43
21
37 38 39 40 41 42 43 44 45 46 47 48
PHD 2
PHD 1
PHD
LD
RF O
RF I
CP
CB
CC1
CC2
FOK
SENS
C.OU
T
XRST
DATA
XLT
CLK
VCC
ISET
SL O
SL M
SL P
TA O
TA M
FSET
TG2
TGU
SRCH
FE O
FLB
FGD
FDFCT
FE M
FEI
FEO
FE B
IAS F E EI
VEE
TED
LPFI
TEI
ATSC TZ
C
TDFC
T
VC
APC
LEVE
L S
FOKM
IRR
RF IV
AM
P1
RF IV
AM
P2
FE AMP
TTL IIL
FZC
COM
P
DFCT
IIL TTL
IIL D
ATA
REGI
STER
INPU
T SH
IFT
REGI
STER
ADDR
ESS
DECO
DER
OUTP
UT D
ECOD
ER
TTL
IIL
TOG1
-3BA
L1-3
FS1-
4TG
1-2
TM1-
7PS
1-4
F IV
AM
P
E IV
AM
P
BAL1
BAL2
BAL 3
TE A
MP
TZC
COM
P
DFCT
TM1
DFCT
FS4
ATSC
WIN
DOW
COM
P
TOG1
TOG2
TOG3
FCS
PHAS
ECO
MPE
NSAT
ION
FS1
F SET
TG2TM7TM
3
TM4
TM5
TM6
ISET
TRAC
KING
PHAS
ECO
MPE
NSAT
ION
HPF
COM
PLP
F CO
MP
TG1
FS2
TM2
RF M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
3231
3029
2827
2625
2423
2221
20
5253
5455
5657
5859
6061
6263
64
19
FOK
MON
MDP
MDS
LOCK
TEST
FILO FILI
PCO
VSS
AVSS
CLTV
AVDD RF
BIAS
ASYI
ASYO
ASYE
WDC
K
DATA
XRST
SENS
MUT
E
SQCK
SQSO
EXCK
SBSO
SCOR
VSS
WFC
KEM
PH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNT
O
SERV
O AU
TOSE
QUEN
CER
CPU
INTE
RFAC
EDI
GITA
LCL
V
SUB
CODE
PROC
ESSO
R
EFM
DEM
ODUL
ATOR
DIGI
TAL
PLL
ASYM
MET
RYCO
RREC
TOR
D/A
INTE
RFAC
E
ERRO
RCO
RREC
TOR
16K
RAM
DIGI
TAL
OUT
CLOCKGENERATOR
LRCK
PCMD
BCLK
GTOP
XUGF
XPCK
VDD
GFS
RFCK
CZPO
XROF
MNT3
MNT1
XLON
SPODSPOC
SPOB
SPOA
CLKO
VDD
XLTO
DATO
CNIN
SEIN
CLOK
XLAT
3
5
14
4
5
3
6
8
+–
+–
+–
+–
1 2 3 4 5
91014 13 12 11
6 7
+IN2
A
–IN2
A
+IN2
B
–IN2
B
OUT2
SW2
VCC
VEE
SW1
OUT1
–IN1
B
+IN1
B
–IN1
A
+IN1
A
REFE
RENC
EVO
LTAG
E
S.C.
P.CO
MPA
RATO
R 1
SWIT
CH'O
N' AT 'H'
PWM
COM
PARA
TOR
S.C.
P.CO
MPA
RATO
R 2
DEAD
-TIM
ECO
MPA
RATO
R
S.C.
P.LA
TCH
OSC
U.V.
L.O
ERRO
RAM
P
– +
– +
+–
+ –
– +
56
781
23
4
OUT
VCC
FEED BACK
INPUT SCP
DEAD-TIMECONTROL
RT
GND
12
34
56
789
1016
1514
1312
11
CKE
FG
HQH
DC
BA
SERI
ALIN
CLOC
KIN
HIBI
T
SHIF
T/LO
AD
GND
QH
VCC
OUTP
UTQH
SERI
ALIN
PUT
AB
CD
CLOC
KIN
HIBI
T
SHIF
T/LO
ADCL
OCK
EF
GH
OUTP
UTQH
PARA
LLEL
INPU
TS
PARA
LLEL
INPU
TS
66
XR
3F-1
9B16
0
MM
M
A B
D F EC
I-V AMP
DETE
CTOR
3635
12 11 14 13 18
VO3+
VO3–
SLO
VO1–
VO1+
VO2+
VO2–
SPIN
DLE
MOT
OR D
RIVE
M90
1(S
PIND
LE)
SLED
MOT
OR D
RIVE
17M
902
(SLE
D)
FOCU
SCO
IL D
RIVE
TRAC
KING
COIL
DRI
VE
VO4+
VO4–
28263 21VI
N1’
VIN1
VIN2
VIN3
VIN4
SLP
FOCU
S/TR
ACKI
NG C
OIL
DRIV
E,SP
INDL
E/SL
ED M
OTOR
DRI
VEIC
402
1614
SLED
AMP
SLED
ON
SWIT
CHQ5
04, 5
05
LDPD
LASE
R DI
ODE
OPTI
CAL
PICK
-UP
(KSS
-313
B/Z-
N) 2-AX
ISDE
VICE
(FOCUS)
(TRACKING)
LASE
R ON
SW
ITCH
Q501
31 30
25
14 1
21 19 20 22
RF A
MP,
FOCU
S/TR
ACKI
NGSE
RVO
IC50
1 (1
/2)
FOCU
S OK
COM
PARA
TOR
MIR
RAM
P
DEFE
CTAM
P
FOCU
S OK
AMP
IIL DATA REGISTER
2752
2224
89
FILT
ER
127 FILO
PCOCLTV
FILI
DIGI
TAL
PLL
ASYM
MET
RYCO
RREC
TION
EFM
DE
MOD
ULAT
OR
ERRO
RCO
RREC
TOR
16K
RAM
CLOC
KGE
NERA
TOR
D/A INTERFACE
INTERNAL BUS
SUB-
CODE
PROC
ESSO
R
SERVO AUTO SEQUENCER
DIGI
TAL
CLV
CPU
INTE
RFAC
E
5956
21 22 20 48
3 2 1 6
9 10 11
154
50
57
LRCK
BCK
DATA
C16M
EMPH
1113
6154
5355
64
4647
4951
5352
4344
4527
4140
23
4
4050
29549482865
5554
1 74 5
56 57LM
OT1
LMOT
2
PH1I
N
PH2O
R3
PH4I
N
LOAD
ING
MOT
OR D
RIVE
LOAD
ING
MOT
OR D
RIVE
IC40
1
FIN
RIN
OUT1
OUT2
S601
(DIS
C SE
T)
80DS
W
S301
(LIM
IT)
79LS
W
1
DISC
SIZ
E(8
cm/1
2cm
)DE
TECT
SEN
SOR
D801
, Q60
4
2DI
SC IN
DETE
CT S
ENSO
RD8
02, Q
605
3
LOAD
ING
COM
PLET
ION
DETE
CT S
ENSO
RD8
04, Q
607
M90
3(L
OADI
NG)
38 39 33
34
1 37 42
2 44
15 16
624 23 13
+
PHD1
RF A
MP
RFO
RF FOK
DATO
CLKO
XLTO
SEIN
CNIN
C.OU
TFO
K
FG0
FG1
FO
FGG
SLDON
SQINSQCKSENS
DDATADCLKDLATSCOR
GFS
XRST
DMUTE
COMP
APC
MONMDPMDS
SQSOSQCKSENSDATACLOKXLATSCORSBSOEXCK
GFSWFCKEMPH
XRST
RFI
FOK
DATA CL
K
SENS
C.OU
TXLT
XRST
RF A
MP
PHD2
TTL
IIL
FEO
TEO
PHD
FEI
FEO
TAO
TEI
FG0
FG1
TTL
IIL TTL
IIL
FOCU
SER
ROR
AMP
RFSU
MM
ING
AMP
TRAC
KING
ERRO
RAM
P
TRAC
KING
PHA
SECO
MPE
NSAT
ION
FOCU
S PH
ASE
COM
PENS
ATIO
N
FOCU
S GA
INSW
ITCH
Q503
AUTO
MAT
ICPO
WER
CON
TROL
Q502
I-V AMP
LD AMP
PD AMP
FE B
IAS
F E LD
34XT
AI
PCM
DBC
KLR
CK
MUT
E
DI BCKI
LRCI
RSI
MD2
CLK
DOUT
BCKO LR
O
A B C
ON :
Whe
n co
mpl
etio
n of
the
disc
chuc
king
ope
ratio
n.
ON :
Whe
n th
e op
tical
pic
k-up
is
inne
r pos
ition
.
SLED
SER
VOIC
501
(2/2
)05
DIGI
TAL
SIGN
AL P
ROCE
SSOR
,CL
V SE
RVO
IC50
2
COM
PRES
SOR
IC30
2
SYST
EM C
ONTR
OLLE
RIC
601
(1/2
)
• SIG
NAL
PATH+5
V
(Pag
e 7)
(Pag
e 7)
(Pag
e 7)
: CD
PLAY
2-1.
BL
OC
K D
IAG
RA
M –
SE
RV
O S
ecti
on
–
77
XR
3F-1
9B16
0
2-2.
BL
OC
K D
IAG
RA
M –
MA
IN S
ecti
on
–
MUT
ING
Q101
MUT
ING
Q201
MUT
ING
CONT
ROL
SWIT
CHQ3
01
LOW
-PAS
SFI
LTER
IC10
2 (1
/2)
LOW
-PAS
SFI
LTER
IC10
2 (2
/2)
DIGI
TAL
FILT
ER,
D/A
CONV
ERTE
RIC
301
LINE
AM
P &
SW
ITCH
IC10
1
32 1 264 27
16 13 5 6
25 6
11 2 413
96
510
2125
26
7877 1
92
4443
20
4247
1817
1615
11 –
14,
3 –
637
– 2
7, 2
5 –
19, 1
7 –
112,
3
14
7069
66
1976
62
6063
CB A
X301
16.9
3MHz
DATA
LOUT
IN2A
OUT2
AUDI
O IN
R-CH
AUDI
O IN
L-CH
AUDI
O OU
TL-
CH
AUDI
O OU
TR-
CH
CD/E
XIT
SWIT
CHIN
GQ3
02
CD L
OGIC
SENS
EQ3
04
CD L
OGIC
SENS
E
OUT1
SW1SW2
IN2B
IN1A
IN1B
ROUT XT
I
XTO
MUT
E
LGSENS
CDON
QH
S/L
CLK
CLDI
CE
BLK
DAMUTE
AMUTE
QH
SH/LO
VFCLK
VFDAT
VFLAT
VFINH
DAON
SVP
POWER
LAMPIN
RADIOON
RESET
BATTCHK
X1
X2
EJKEY
BCK
LRCK
CLKO
EMP1
EMP2
3 4 2 1 5
A –
H
KEY
CONT
ROL
IC50
2
S502
– 5
09
S501
FLUO
RESC
ENT
INDI
CATO
R TU
BEVF
D501
SWIT
CHIN
GRE
GULA
TOR
Q406
, 407
B+ S
WIT
CHQ6
09, 6
10
B+ S
WIT
CHQ6
02, 6
03
REGU
LATO
RQ4
09, 4
11B+
SW
ITCH
Q403
, 404
D401
+5V
REGU
LATO
RQ4
01BA
CK-U
P
41 2
ERRO
RAM
PPW
MCO
MPA
RATO
ROU
TPUT
CIRC
UIT
OSC
REGU
LATO
RCO
NTRO
LSW
ITCH
Q410
LEVE
L SH
IFT
D302
+5V
REGU
LATO
RIC
404
+5V
REGU
LATO
RIC
402
B+ S
WIT
CHQ3
01, 3
02D/
A CO
NVER
TER
(IC30
1) B
+
+10V
REGU
LATO
RQ4
05
RIPP
LEFI
LTER
Q408
AUDI
O CI
RCUI
T(IC
101,
102
) B+
PL50
1 –
506
RESE
T SI
GNAL
GENE
RATO
RIC
602
X601
4.19
MHz
SYST
EM R
ESET
IC40
3
BATT
ERY
CHEC
KQ4
02
+5V
+5V
DRIV
ER,
+5V
ACC
SERV
OSY
STEM
B+
IC40
2 B+
INOU
T
VCC
POW
ER C
ONTR
OLIC
401 +1
0V (V
FD)
BATT
LAM
P+
LAM
P–
RADI
O ON
4 3 1 5
CN20
1PO
WER
CONN
ECTO
R BACK
-UP
BATT
EJEC
T
FL D
RIVE
RIC
501
P1 –
P25
C16M
EMPH
05
1G, 2
G
SYST
EM C
ONTR
OLLE
RIC
601
(2/2
)
(Pag
e 6)
(Pag
e 6)
(Pag
e 6)
CN30
1TO
MAS
TER
UNIT
• SIG
NAL
PATH
: CD
PLAY
1010
2-5.
SC
HE
MA
TIC
DIA
GR
AM
– S
ER
VO
Sec
tio
n (
1/2)
–•
See
pag
e 8
for
Wav
efo
rms.
• S
ee p
age
4 fo
r IC
Blo
ck D
iag
ram
s.
XR
3F-1
9B16
0
The
com
pone
nts
iden
tifie
d by
mar
k !
or
dotte
dlin
e w
ith m
ark
! a
re c
ritic
al fo
r sa
fety
.R
epla
ce o
nly
with
par
t num
ber s
peci
fied.
1111
2-6.
SC
HE
MA
TIC
DIA
GR
AM
– S
ER
VO
Sec
tio
n (
2/2)
–•
See
pag
e 8
for W
avef
orm
s.•
See
pag
e 4
for
IC B
lock
Dia
gra
ms.
XR
3F-1
9B16
0
(Pag
e 13
)
1313
XR
3F-1
9B16
0
2-8.
SC
HE
MA
TIC
DIA
GR
AM
– M
AIN
Sec
tio
n –
• S
ee p
age
5 fo
r IC
Blo
ck D
iag
ram
s.
(Pag
e11
)
(Pag
e14
)