Sony XR3F-19B160 User manual

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 system
Disc Compact disc
Laser 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 Code
Number of channels 2
D-A conversion 1-bit
Frequency response 20 to 20,000 Hz dB
Harmonic distortion 0.02% (1 kHz)
Dynamic range 85 dB
Signal to noise ratio 85 dB
Channel separation 70 dB
Wow and flutter Below measurable limit
Outputs Ford Signal Connector
Disc
Track pitch 1.6 µm
Sampling frequency 44.1 kHz
Quantization 16 bit linear quantizing/channel
Modulation system EFM
Transfer rate 2.03 Mbit/sec. (before modulation)
General
Power 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 done
automatically 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
INPUT
INTERFACE DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCIN
DIN
CKIN
CLKO
XTI
XTO
DGND
V
DD
V CC 2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
V
DD
V CC 2L
V
CC 1
GND2L
EXT1L
EXT2L
VOUTL
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
DIGITAL
SIGNAL
PROCESSOR
OUTPUT
INTERFACE
SYSTEM
CLOCK
INPUT
INTERFACE
SEQUENTIAL
CONTROL
MUTE
CONTROL
MODE
CONTROL
LRCI
CKI
DI
CLK
VSS
RSTN
TESTN
MUTEN
D /DS
MOD2
MOD1
OPT
VDD
LRCO
CKO
DOUT
1
2
3
4
OUT1
VM
VCC
FIN
8
7
6
5
GND
OUT2
VREF
RIN
CONTROL LOGIC
TSD
POWER
SAVE
DRIVER DRIVER
GND
– +– +
+
–
+
–
DRIVER
CH3
GND VCC
DRIVER
CH4
– +– +
+ –
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+
–
+
–DRIVER
CH2
GND VCC
OP-AMP
DRIVER
CH1
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DRIVER
MUTE
THERMAL
SHUTDOWN
IAS
SECTION 2
DIAGRAMS

55
IC501 CXA1782BR (MD MAIN BOARD) IC502 CXD2507AQ (MD MAIN BOARD)
IC401 TL5001CD (MAIN BOARD)
IC101 BA3129F-T1 (MAIN BOARD)
IC502 SN74HC165ANS (KEY BOARD)
36 35 34 33 32 31 30 29 28 27 26 25
24 23 22
21
20
19
18
17
16
15
14 13
12
11
10
987
6
5
43
2
1
37 38
39
40 41
42
43 44 45 46
47
48
PHD 2
PHD 1
PHD
LD
RF O
RF I
CP
C
CC1
CC2
FOK
SENS
C.OUT
XRST DATA XLT
CLK
VCC
ISET
SL O
SL M
SL P
TA O
TA M
FSET
TG2
TGU
SRCH
FE O
FL
FGD
FDFCT
FE M
FEI
FEO
FE IAS
F
E
EI
VEE
TED
LPFI
TEI
ATSC
TZC
TDFCT
VC
APC LEVEL S
FOK
MIRR
RF IV AMP1
RF IV AMP2
FE AMP
TTL
IIL
FZC COMP
DFCT
IIL
TTL
IIL DATA REGISTER INPUT SHIFT REGISTER
ADDRESS DECODER
OUTPUT DECODER
TTL
IIL
TOG1-3
AL1-3
FS1-4 TG1-2 TM1-7 PS1-4
F IV AMP
E IV AMP
AL1
AL2
AL 3
TE AMP
TZC COMP
DFCT
TM1
DFCT
FS4
ATSC
WINDOW COMP
TOG1
TOG2
TOG3
FCS PHASE
COMPENSATION
FS1
F SET
TG2
TM7
TM3
TM4
TM5
TM6
ISET
TRACKING PHASE
COMPENSATION
HPF COMP LPF COMP
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
32313029282726252423222120 52535455565758596061626364
19
FOK
MON
MDP MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
IAS ASYI
ASYO
ASYE
WDCK
DATA XRST SENS MUTE SQCK SQSO EXCK S SO SCOR VSS
WFCK EMPH DOUT C4M FSTT XTSL XTAO XTAI MNTO
SERVO AUTO
SEQUENCER
CPU
INTERFACE DIGITAL
CLV
SU CODE
PROCESSOR
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR D/A
INTERFACE
ERROR
CORRECTOR
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
LRCK
PCMD
CLK
GTOP
XUGF
XPCK
VDD
GFS
RFCK
CZPO
XROF
MNT3
MNT1
XLON
SPO
D
SPOC
SPO
SPOA
CLKO
VDD
XLTO
DATO
CNIN
SEIN
CLOK
XLAT
3
5
14
4
5
3
6
8
+
–
+
–
+
–
+
–
1
2 3
4
5
9
10 14 13 12 11
6 7
+IN2A –IN2A +IN2 –IN2 OUT2 SW2 VCC
VEE
SW1
OUT1
–IN1 +IN1 –IN1A +IN1A
REFERENCE
VOLTAGE
S.C.P.
COMPARATOR 1
SWITCH
'ON'
AT
'H'
PWM
COMPARATOR
S.C.P.
COMPARATOR 2
DEAD-TIME
COMPARATOR
S.C.P.
LATCH
OSC
U.V.L.O
ERROR
AMP
– +
– +
+
–
+ –
– +
56 7 8
1234
OUT
VCC
FEED ACK
INPUTSCP
DEAD-TIME
CONTROL
RT
GND
12 3 45 6 7 8
91016 15 14 13 12 11
CK EFGHQH
DC A SERIAL
IN
CLOCK
INHI IT
SHIFT/
LOAD
GND
QH
VCC
OUTPUT
QH
SERIAL
INPUTACD
CLOCK
INHI IT
SHIFT/
LOAD
CLOCK E F G H OUTPUT
QH
PARALLEL INPUTS
PARALLEL INPUTS

66
XR3F-19B160
M M
M
A
D
F
E
C
I-V AMP
DETECTOR
36 35
12 11 14 13 18
VO3+
VO3– SLO
VO1–
VO1+
VO2+
VO2–
SPINDLE
MOTOR DRIVE
M901
(SPINDLE)
SLED
MOTOR DRIVE
17
M902
(SLED)
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
VO4+ VO4– 28
26
3 2 1
VIN1’
VIN1 VIN2 VIN3 VIN4
SLP
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC402
16 14
SLED
AMP
SLED ON SWITCH
Q504, 505
LD
PD
LASER DIODE
OPTICAL PICK-UP
(KSS-313 /Z-N)
2-AXIS
DEVICE
(FOCUS)
(TRACKING)
LASER ON SWITCH
Q501
31
30
25
14
1
21 19 20 22
RF AMP,
FOCUS/TRACKING
SERVO
IC501 (1/2)
FOCUS OK
COMPARATOR
MIRR
AMP
DEFECT
AMP
FOCUS OK
AMP
IIL DATA REGISTER
27 52 22 24
89
FILTER
12
7
FILO
PCO
CLTV
FILI
DIGITAL PLL
ASYMMETRY
CORRECTION EFM
DEMODULATOR
ERROR
CORRECTOR
16K RAM
CLOCK
GENERATOR
D/A
INTERFACE
INTERNAL US
SU -CODE
PROCESSOR
SERVO AUTO SEQUENCER
DIGITAL
CLV CPU INTERFACE
59 56
21 22 20 48
3 2 1 6
9
10 11
15
4
50
57
LRCK
CK
DATA
C16M
EMPH
11 13 61 54 53 55 64 46 47 49 51 53 52 43 44 45 27 41 40234
4050
29
5
49 48 28 65
55 54
1 7
4 5
56 57
LMOT1 LMOT2 PH1IN PH2OR3 PH4IN
LOADING
MOTOR DRIVE
LOADING MOTOR DRIVE
IC401
FIN
RIN
OUT1 OUT2
S601
(DISC SET)
80DSW
S301
(LIMIT)
79LSW
1
DISC SIZE
(8cm/12cm)
DETECT SENSOR
D801, Q604
2
DISC IN
DETECT SENSOR
D802, Q605
3
LOADING
COMPLETION
DETECT SENSOR
D804, Q607
M903
(LOADING)
38 39
33
34
1
37
42
2
44
15
16
6
24 23 13
+
PHD1
RF AMP
RFO RF
FOK
DATO CLKO XLTO
SEIN CNIN
C.OUT FOK FG0 FG1 FO
FGG
SLDON
SQIN
SQCK
SENS
DDATA
DCLK
DLAT
SCOR
GFS
XRST
DMUTE
COMP
APC
MON
MDP
MDS
SQSO
SQCK
SENS
DATA
CLOK
XLAT
SCOR
S SO
EXCK
GFS
WFCK
EMPH
XRST
RFI
FOK
DATA
CLK
SENS
C.OUT
XLT
XRST
RF AMP
PHD2
TTL
IIL
FEO
TEO
PHD
FEI FEO
TAO
TEI
FG0 FG1
TTL
IIL
TTL
IIL
FOCUS
ERROR
AMP
RF
SUMMING
AMP
TRACKING
ERROR
AMP
TRACKING PHASE
COMPENSATION
FOCUS PHASE
COMPENSATION
FOCUS GAIN
SWITCH
Q503
AUTOMATIC
POWER CONTROL
Q502
I-V
AMP
LD
AMP
PD
AMP
FE IAS
F E
LD
34
XTAI
PCMD
CK
LRCK
MUTE
DI CKI LRCI RSI
MD2 CLK
DOUT
CKO
LRO
A
C
ON : When completion of the disc
chucking operation.
ON : When the optical pick-up
is inner position.
SLED SERVO
IC501 (2/2)
05
DIGITAL SIGNAL PROCESSOR,
CLV SERVO
IC502
COMPRESSOR
IC302
SYSTEM CONTROLLER
IC601 (1/2)
• SIGNAL PATH
+5V
(Page 7) (Page 7)
(Page 7)
: CD PLAY
2-1. BLOCK DIAGRAM – SERVO Section –

77
XR3F-19B160
2-2. BLOCK DIAGRAM – MAIN Section –
MUTING
Q101
MUTING
Q201
MUTING
CONTROL SWITCH
Q301
LOW-PASS
FILTER
IC102 (1/2)
LOW-PASS
FILTER
IC102 (2/2)
DIGITAL FILTER,
D/A CONVERTER
IC301
LINE AMP & SWITCH
IC101
3 2 1
26
4
27
16 13
5 6
25
6
11
2 4
13
96
5
10
21 25 26
78 77
19 2 44 43
20
42 47
18 17 16 15
11 – 14, 3 – 6 37 – 27, 25 – 19, 17 – 11
2, 3
14
706966
19 76 62
6063
C
A
X301
16.93MHz
DATA LOUT
IN2A
OUT2
AUDIO IN R-CH AUDIO IN L-CH AUDIO OUT L-CH AUDIO OUT R-CH
CD/EXIT
SWITCHING
Q302
CD LOGIC
SENSE
Q304
CD LOGIC SENSE
OUT1
SW1
SW2
IN2 IN1A IN1
ROUT
XTI
XTO
MUTE
LGSENS
CDON
QH
S/L
CLK
CL
DI
CE
LK
DAMUTE
AMUTE
QH
SH/LO
VFCLK
VFDAT
VFLAT
VFINH
DAON
SVP
POWER
LAMPIN
RADIOON
RESET
ATTCHK
X1
X2
EJKEY
CK LRCK CLKO EMP1 EMP2
3 4 2 1 5
A – H
KEY CONTROL
IC502
S502 – 509
S501
FLUORESCENT INDICATOR TU E
VFD501
SWITCHING
REGULATOR
Q406, 407
+ SWITCH
Q609, 610
+ SWITCH
Q602, 603
REGULATOR
Q409, 411
+ SWITCH
Q403, 404
D401
+5V
REGULATOR
Q401
ACK-UP
41
2
ERROR
AMP
PWM
COMPARATOR
OUTPUT CIRCUIT
OSC
REGULATOR
CONTROL
SWITCH
Q410
LEVEL SHIFT
D302
+5V
REGULATOR
IC404
+5V
REGULATOR
IC402
+ SWITCH
Q301, 302
D/A CONVERTER
(IC301) +
+10V
REGULATOR
Q405
RIPPLE
FILTER
Q408
AUDIO CIRCUIT (IC101, 102) + PL501 – 506
RESET SIGNAL
GENERATOR
IC602
X601
4.19MHz
SYSTEM RESET
IC403
ATTERY CHECK
Q402
+5V
+5V DRIVER,
+5V ACC
SERVO
SYSTEM +
IC402 +
IN OUT
VCC
POWER CONTROL
IC401
+10V (VFD)
ATT LAMP+ LAMP– RADIO ON
4 3 1 5
CN201
POWER
CONNECTOR
ACK-UP
ATT
EJECT
FL DRIVER
IC501
P1 – P25
C16M
EMPH
05
1G, 2G
SYSTEM CONTROLLER
IC601 (2/2)
(Page 6) (Page 6) (Page 6)
CN301
TO MASTER UNIT
• SIGNAL PATH
: CD PLAY

1010
2-5. SCHEMATIC DIAGRAM – SERVO Section (1/2) – • See page 8 for Waveforms. •See page 4 for IC Block Diagrams.
XR3F-19B160
The components identified by mark !or dotted line with mark !are critical for safety. Replaceonlywithpartnumberspecified.

1111
2-6. SCHEMATIC DIAGRAM – SERVO Section (2/2) – • See page 8 forWaveforms. •See page 4 for IC Block Diagrams.
XR3F-19B160
(Page 13)

1313
XR3F-19B160
2-8. SCHEMATIC DIAGRAM – MAIN Section – • See page 5 for IC Block Diagrams.
(Page
11)
(Page
14)

1414
2-9. PRINTED WIRING BOARD – KEY Board – • See page 8 for Circuit Boards Location. 2-10. SCHEMATIC DIAGRAM – KEY Board – • See page 5 for IC Block Diagram.
XR3F-19B160
(Page 12) (Page
13)