MZ-R5ST
6-2.
BLOCK DIAGRAM — MZ-R5ST—
— 35 —
— 36 —
— 37 —
COMPA-
RATOR
OVER WRITE
HEAD DRIVE
Q401-404
C B
A
D
I
J
F
E
RF
AMP
IC501
RF AMP,
FOCUS/TRACKING
ERROR AMP
MORFO
RF
AGC
PEAK &
BOTTOM
EQ
B.P.F
1
2
48 47
46
40
AGCI
RFO
EQ
WBL
3T
I-V
AMP
4
5
6
7
I-V
AMP
B.P.F
3T
8
9
AT
AMP
12
ABCD
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
29
30
DECODER
SERIAL/
PARALLEL
CONVERTER
V-I
CONVERTER
LD/PD
AMP
AUTOMATIC
POWER
CONTROL
COMMAND
EQ
3T
00X
WBL
11
10
MORFI
APC REF
PD
APC
32
17
16
18
20
XLAT
SCLK
SWDT
FOCNT
ADFG
28
26
34
35
33
36
37
SE
TE
FE
ABCD
AUX
BOTM
PEAK
38
RF
I
J
A
B
C
D
F
E
DETECTOR
OPTICAL PICK-UP BLOCK
(KMS-280A/J2N)
I
J
A
B
C
D
F
E
LASER ON
DIODE
ILCC
PD
VR
SLED
MOTOR
DRIVE
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
22
3
XPS
11
13
8
29
6
31
21
16
17
15
18
M
FOCUS
COIL
TRACKING
COIL
SLED
MOTOR
M902
2-AXIS
DEVICE
FCS+
FCS
TRK+
TRK
2.8V
VC
K
VCC
VC
SLED/SPINDOLE MOTOR DRIVE,
FOCUS/TRACKING COIL DRIVE
SFDR
SDDR
FFDR
FRDR
TFDR
TRDR
SPRD
SPFD
SFDR
SDDR
FFDR
FRDR
TFDR
TRDR
HR901
OVER WRITE
HEAD
55
5
62
63
66
64
65
74
73
79
82
81
80
83
78
100
58
59
60
61
52
51
FILTER
EFMO
PCO
FILI
FILO
CLTV
PLL
ASYO
ASYI
RFI
PEAK
BOTM
AUTO
SEQUENCER
EFM/ACIRC
ENCODER/DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
DIGITAL
AUDIO
INTERFACE
SAMPLING
RATE
CONVERTER
SUBCODE
PROCESSOR
CLOCK
GENERATOR
SERVO
DIGITAL SIGNAL
PROCESSOR
26
XBCK
25
LRCK
16
OSCI
17
OSCO
12
DQSY
11
SQSY
21
DIN
24
DADT
23
ADDT
22
DOUT
94
1
MNT0
2
5
SWDT
6
SCLK
7
XLAT
8
SRDT
9
SENS
MONITOR
CONTROL
CPU
INTERFACE
MNT1
ANALOG MUX
ABCD
AUX
SE
TE
FE
ADIP
DEMODULATOR/
DECODER
ADFG
SPINDLE
SERVO
A/D
CONVERTER
FOCNT
DTRF
CKRF
XLRF
AUTOMATIC
POWER
CONTROL
PWM
GENERATOR
APCREF
93
92 91
88 89
86 85
SPRD
SPFD
SFDR
SDDR
FFDR
FRDR
TFDR
TRDR
10
13
WR PWR
RST
DIGITAL SIGNAL
PROCESSOR
IC503
15
TX
BCK
LRCK
LC UNIT
LCD1
17
37
12
15
SEG0
SEG20
COM0
COM3
LCD
DRIVER
SYSTEM CONTROL
IC811
IC801
10 XCS
11 C/D
16 XRESET
PD
LD
SLP
SW
Q703
WR PWR
3
3
11
10
EFM
LOGIC
LOGIC
CONT
DRIVER
25
2
1
16
17
14
19
REC DRIVE
IC506
+2.8V
Q505
(2/2)
Q505
(1/2)
H BRIGE
IC702
L512
VC
IC702
CK
8
1
13
HF
MODULE
MOD
Q502
FCS+
FCS
TRK+
TRK
27
FS256
FS256
X501
22.5MHz
Q503
(2/2)
Q503
(1/2)
4
MODULE
DET
IC510
16
2.8V
32
29
47
46
.
48
49
.
34
38
43
45
44
42
41
6
9
1
2
.
18
19
.
11
15
5
3
4
17
16
A0
A3
A9
XWE
XRAS
XCAS
XOE
A9
WE
RAS
CAS
OE
D0
D3
A4
A8
A0
A3
DQ1
DQ3
A4
A8
ATRAC
MEMORY
CONTROL
4M DRAM
IC509
19
SPFD
CLOCK
DET
2
24
90 FS4
9
3
4
21
22
13
1
15
10
20
SPINDLE
MOTOR
M901
U
V
COM
W
SPINDLE
MOTOR
IC701
DRIVER
FG
2.8V
ST 1A
10
M
12
5
7
STEPPING
MOTOR
M903
STEPPING
MOTOR DRIVE
IC702
16
2
3
15
1
8 13
VC
H BRIGE
ST 2A
ST 1B
ST 2B
95
FG IN
19
XSTBY
1
2
4
4
2
IC511
IC512
9
8
6
7 18 17 5
D IN
D OUT
AD DATA
DA DATA
XBCK
XRCK
FS256
CN802
TO ST SECTION
MIC
PLUG IN
POWER
J301
R-CH
MIC
DET
Q301
5
2
3
IN
CE
OUT
2.8V A
MIC POWER
IC301
20
0
MIC ATT
MIC
ATT
Q101
6
5
7
IC302
S301
MIC AMP
44
CLOCK
DIVIDER
4
5
3
2
1
47
AUDIO I/F
ADC
DAC
CONTROL
I/F
26
46
16 15 14 13
XRST
PD
AD/DA
CONVERTER
IC303
13
R-CH
A L OUT
12
A R OUT
65-TO-1
SHIFT
REGISTER
CONTROL
UNIT
5
6
12 3
13
7
IC305
AUDIO
GAIN CONTROL
(EVR)
4
BEEP
CONTROL
Q311(1/2)
MUTE
CONTROL
Q314
MUTE
CONTROL
IC306
4
3
2
Q311(2/2)
A MUTE
16
LI +
UNREG 5V
XSTATION
CS0
SDI0
SDO0
SCK0
3
1
2
4
22
19,20
21
1
3
11 16
12
13
PW SW
VCC
MUTE
HP AMP
IC805
2.8V A
Q313
2.8V A
R-CH
RVCC
DATA
KEY2
HEADPHONES
J302
DC/DC
1
3
4
RECHAREABLE
BATTERY
(NI-MH)
BP-DM20
2PCS,3V
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
OR
RECHAREABLE
BATTERY
(LITHIUM ION)
LIP-8
3.7V
2
3
6
7
1
8
4
5
+B SWITCH
IC808
NG1
NG2
ND1
ND2 NS1
NS1
NS2
NS2
D801
Q901
AM3+
AM3
LI+
LI
REG
Q804,805
D/D
2.8V
Q803
IC806
5
D/D
RV801
UNREG 5V
2.8V A
2.8V
LI +
8
6
5
4
3
V OUT
VD IN
V OUT
VDD
LX
REG/RESET
IC802
MICON +B
RVCC
SWITCH
Q504
IC505 +B
IC506 +B
UNREG
XSTATION
UNREG 5V
D808
9
SD
8
SCK
7
VDD
MICON +B
Q801(1/2)
TEMP
METER
2
3
1
2.8V
RF SW
35
XRST
2
LD ON
6
FG IN
61
71
ST 1A
72
ST 2A
91
ST 1B
92
ST 2B
ST 1A
ST 2A
ST 1B
ST 2B
5
SENSE
77
DSI1
69
XLAT
79
SCK1
78
SDO1
7
XSHOCK
76
TCONT
75
DQSY
80
SQSY
4
TX
33
MODE2
34
MODE1
18
CSST
43
SDI0
44
SCK0
45
SDO0
CS0
SDI0
SCK0
SDO0
68
MIC DET
90
PD
99
SDO2
21
SDI2
97
SCK2
89
CS
17
EVR DATA
95
EVR CS
81
BEEP
93
A MUTE
11
DATA
49
KEY R
59
UNREG MNT
60
LI MNT
30
P CONT
29
XAMCN
31
BATT ON
53
AM3
27
DC IN
96
CS NV
1
CS
3
DI
4
DO
2
SK
NV RAM
IC807
36
LCD ON
100
LCD CS
19
LCD CD
94
XLCD RST
38
M RST
T MARK
END S
PAUSE
T MARK
S803
S802
S801
S901-908
FUNCTION
KEY
D804
KEY ON
SWITCH
S806,809,810
S808
REC
D807
57
KEY 0
13
WP
55
KEY 3
58
KEY 1
70
KEY ON
IC803
54
TEMP
32
REC LED
MICON +B
63
DBB 2
62
DBB 1
2
1
0
DBB
S810
40
XTAL
41
EXTAL
16
CL SDIO
20
CL SCK
1
CL CS
6
7
5
3
2
REAL TIME
CLOCK
IC804
12MHz
X801
32kHz
X802
65
PACK IN
MEDIA
S701
10
PROTECT
PROTECT
S702
83
REFLCT
REFLECT
S703
64
INT SW
INTIAL
S704
9
INLS
INLIMIT
S705
15
CLOCK
CLOCK SET
S809
14
OPEN
OPEN 1
S817
OPEN 2
S823
25
AVLS
12
HOLD
AVLS
S811
HOLD
S818
S823
RVCC
IC505
16
: PB
: REC
•
Signal path.
: REC (DIGITAL IN)
: PB (DIGITAL OUT)
•
R-channel is omitted.
: MIC
CONV.
.
.
D803