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MZ-E800
05
78
84
85
86
87
96
99
89
4
12
27
5
6
7
8
10
11
13
16
32
106
33
29
28
41
42
1
44
21
31
26
25
43
24
23
4
8
9
10
11
12
14
5
6
13
7
18
19
TRACKING
COIL
2-AXIS
DEVICE
FOCUS
COIL
JX JY JX
IX IY
IY
IX
JX
JY
A
B
C
D
MON
IX
A
F
B
CD
OPTICAL PICK-UP BLOCK
(LCX-2E)
S0
S1
D
D-C
PD-NI
PD-O
C
B
A
VREF
A-C
JY
JX
IX
IY
RF,AMP,
FOCUS
ERROR,
TRACKING
ERROR
TPP/WPP
APC
S-MONITER
RF OUT
PEAK
BOTM
ABCD
FE
ADIP IN
TE
ADIP
PD-NI
OFTRK
VC
AOUT R
24
AOUT L
MNT3
SWDT
SCLK
XLAT
SRDT
SENS
SQSY
XINT
CS DSP
SBUS
SCK
S MON
XRST
PEAK
/BOTM
RFI
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER,
D/A CONVERTER, 16M BIT D-RAM
IC601 (1/2)
PEAK
BOTM
ABCD
FE
TE
VC
MNT2
XRST
ADIP
APCREF
RF AMP, FOCUS/TRACKING ERROR AMP
IC501
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
AUTOMATIC
POWER
CONTROL
Q501
20
LD
SERIAL
INTERFACE
22
13
2
23
24
15
18
17
BEEP
BEEP
STB
MUTE
BEEP OUT B
BEEP OUT A
OUT L
OUT R
IN L
IN R
VREF IN
REFERENCE
VOLTAGE
SWITCHING
Q301
21 4
HEADPHONE AMP
IC301
52
22 23 18 85 19 54
12
13
28
11
33
53
55
29 39
2
82
102
103
79
68
36
38
119
FOK
SO0
SCK0
XLAT
SIO
SENSE
SQSY
XINT
XCS DSP
OFTRK
VREF MON
SSB DATA
SSB CLK
S MON
XICRST
PD S0
PD S1
XCS NV
MUTE
XHP STB
BEEP
RMC KEY
RMC DTCK
XWAKE RMC
(HEADPHONE)
J301
i
RMCWK CTL
REMOTE KEY
CONTROL
Q802
KEY
DATA
VC
B+
3 2 4 1
DO
SK
DI
XCS
EEPROM
IC802
A
TRK+, TRK-, FSC+, FCS-
TRK+
TRK-
FCS+
FCS-
SYSTEM CONTROLLER
IC801 (1/3)
• SIGNAL PATH
: PLAYBACK
– 21 – – 22 –
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM – MAIN Section (1/2) –
(Page 23)