ZS-M30 - Sony Audio Service Manual (repair manual). Page 37

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37
37
ZS-M30
6-2. BLOCK DIAGRAMS (1/4)
F
C
B
D
A
E
I
J
J
I
B
A
C
D
E
F
DETECTOR
J
I
A
B
C
D
E
F
LD
PD
LASER DIODE
ILCC
PD
OPTICAL PICK-UP
(KMS-260B)
AUTOMATIC
POWER CONTROL
Q506,507
APC
PD
APCREF
AT
AMP
B.P.F.
WBL
ADFM
ADIN
ADFG
ABCD
AMP
ABCD
FE
TE
SE
F0CNT
WBL
3T
EQ
COMMAND
SWDT
SCLK
XLAT
RFO
RF AGC
& EQ
AGCI
EQ
RF
RF AMP,
FOCUS/TRACKING ERROR AMP
IC502
TEMP
MORFO
MORFI
3T
WBL
AUX
PEAK
BOTM
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC501
OUT4F
OUT4R
SP+
SP-
SL+
SL-
M601
(SPINDLE)
OUT2F
OUT2R
M602
(SLED)
OUT1F
OUT1R
OUT3F
OUT3R
FCS+
FCS–
TRK+
TRK–
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
IN4R
IN4F
IN2F
IN2R
IN1F
IN1R
IN3F
IN3R
MOD
SPFD
SPRD
APCREF
SFDR
SRDR
FFDR
FRDR
TFDR
TRDR
PSB
PWM GENERATOR
FROM CPU
INTERFACE
DIGITAL SERVO
SIGNAL PROCESSOR
IC504 (2/2)
WRPWR
AUX1
ABCD
FE
TE
SE
PEAK
BOTM
XLRF
CKRF
DTRF
XLAT
SCLK
SWDT
FILI
PCO
CLTV
FILO
EFMO
ADDT
DADT
IC151 (1/2)
TX
ASYO
ASYI
RFI
SCTX
HR901
OVER WRITE HEAD
ADFG
F0CNT
SPFD
SPRD
SAMPLING
RATE
CONVERTER
DIGITAL
AUDIO
INTERFACE
DIN0
DOUT
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
IC504 (1/2)
INTERNAL BUS
DADT
XBCK
LRCK
FS256
OSCI
OSCO
DQSY
SQSY
XINT
SENS
SRDT
SWDT
SCLK
XLAT
MNT0
MNT1
MNT2
MNT3
SWDT
SCLK
XLAT
DIG-RST
SQSY
DQSY
LDON
WR-PWR
MOD
XINT
SENS
SRDT
LDOUT
LDIN
RIN
FIN
OUT1
OUT2
VREF
LOADING
MOTOR DRIVE
IC602
M103
(LOADING)
DQ1 – DQ4
A0 – A9
D0 – D3
A00 – A09
XOE
XWE
XRAS
XCAS
XOE
XWE
XRAS
XCAS
D-RAM
IC505
DIN1
MD SYSTEM CONTROLLER
IC601
HF MODULE
REFLECT
PROTECT
LD-LOW
SDA(EEP)
SCL
REC-P
SYS-RST
PAC-OUT
PLAY-P
PODWN
DARST
XTAL
STB
EXTAL
SCL
SDA
M+5V
82
13
15
60
30
85
87
86
84
83
LIMIT-IN
(LIMIT IN SW)
XBCKI
LRCKI
OVER WRITE
HEAD DRIVE
IC503
HEAD
DRIVER
Q509,510
SW5
PROTECT/REFLECT
11
9
8
4
1
2
48
47
46
40
33
38
37
36
32
35
34
26
28
18
17
16
20
12
30
29
5
6
7
10
LASER ON
SWITCH
Q503
LD/PD
AMP
I-V
AMP
I-V
AMP
FOCUS
ERROR AMP
TRACKING
ERROR AMP
RF AMP
B.P.F.
PEAK &
BOTTOM
6
8
92
91
88
89
86
85
81
80
83
13
67 65 66 75 74 63 64
82
27
25
21
23
12
10
14
15
19
18
29
30
3
4
16
M
M
M
AUTOMATIC
POWER
CONTROL
DIGITAL SERVO
SIGNAL
PROCESS
ANALOG MUX
A/D CONVERTER
SERIAL/PARALLEL
CONVERTER,
DECODER
AUTO
SEQUENCER
V-I
CONVERTER
HF MODULE
SWITCH
 Q501,502
Q504,505
100
60
59
62
61
53
54
57
78
79
94 93
10
12 11
14
9
8
5 6 7
1 2 3 4
43
47
16
29
27
28
26
21
20
19
23
24
22
25
12
3
6
7
17
46
44
16
3
4
17
15
ADIP
DEMODULATOR/
DECODER
SPINDLE
SERVO
COMPA-
RATOR
PLL
FILTER
SUBCODE
PROCESSOR
EFM/ACIRC
ENCODER/DECODER
SHOCK PROOF
MEMORY CONTROLLER
ATRAC
ENCODER/DECODER
CPU
INTERFACE
MONITOR
CONTROL
75
71
SCTX
56
58
59
61
74
19
65
65
32
FOK
SHOCK
MNT3(SLOCK)
MNT2(BUSY)
64
33 34
67 68
31
XRST
CLOCK
GENERATOR
49, 48, 50, 51
1, 2, 18, 19
34 – 31, 36 – 40, 45
  6 – 9, 11 – 15,5
80 81
5
4
6
VCC 3
1
7
M
REFERENCE
VOLTAGE SWITCH
Q601
DIN
S501
S502
LD+3V
X601
12MHz
55
RXD(UART) 36
TXD(UART) 35
53
52
12
88
CTS(R)
RTS(L)
38
37
6
8
5
IC603
EEPROM
LD+3V
X501
45.1584MHz
• RCH    : Same as LCH
• SIGNAL PATH
             : MD (PLAY)
             : MD (REC)
Q508
S504
15
11
10
9
14 1 2 24
A/D
VINL
VINR
AD-LCH
AD-RCH
DA-LCH
DA-RCH
REC-H
MD-H
D+5V
PODWM
BU3.3V
STXD
SRXD
SRTS
S503
(OUT)
SCTS
MDRST
PACKIN
AU3.3V
PDAD
20
19
8
A/D
VOUTL
VOUTR
PDDA
Q604(2/2)
GATE
Q604(1/2)
B+SWITCH
Q605,606
B+SWITCH
Q602,603
B+SWITCH
Q607
+5V
M+5V
H+5V
2
CN602
1
(REC P)
(PLAY P)
IC604 
A/D,D/A
CONVERTER
VDD
VCC1
VCC1
VCC2
DOUT
DIN
BCK
LRCK
256FS
REC BOARD   
(1/2)
MD BOARD   
D SW BOARD
DETECT
BOARD   
REC BOARD  
(2/2)
E
CD
BOARD
C
MAIN
BOARD
(1/2)
D
MAIN
BOARD
(2/2)
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