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MZ-E707
17 17
6-2. BLOCK DIAGRAMS
• Signal path.
F : Analog
J : Digital
12
160
161
9
202
194
195
221
XRF RST
PDS1
XCS NV
SI0
SCK0
S00
XTEST
PD S0
S MON
SSB CLK
SSB DATA
VREF MON
MUTE
XHP STB
BEEP
142
RMC DTCK
13
SET KEY 1
17
WK DET
227
HOLD SW
20
RMC KEY
VC PWM
164
165
VL PWM
86
FS4
235
SLEEP
236
FFCLR
8
XRST
21
AVDD
5
2
CLK
INM2
INM1
RF2
RF1
VRMC
XWK3
VSTB
XWK1
XWK4
VD
XRST
10
44
VLD
19
VG
18
LG
9
VL
11
VL
16
12
L2
L2
50
VB
28
L1
32
L1
33
VC OUT
7
26
27
22
23
56
4
6
XWK2
3
SLEEP
55
FFCLR
54
46
VC
36
VC
34
VC2
45
21
1
20
13
4
24
23
BEEP
STB
MUTE
BEEP OUT A
BEEP OUT B
OUT B
RCH
RCH
IN B
+B
VCC
VREF IN
UNREG
VIF
REFERENCE
VOLTAGE
SWITCHING
Q301
LED
SWITCH
Q803
LED
SWITCH
Q801
22 2
i
J301
RCH
LCH
KEY
RGND
DATA
VC
OFF ON
S808
D801,802
(3 COLOR LED)
HOLD
S805
VOLUME
+
S806
GROUP
S804
VOLUME
-
S809
(OPEN/CLOSE)
VL
DVDD
35
VCO
VC
42
VIF
VIF
41
VA
AVDD
DVDD
VG
UNREG
UNREG
234
VLON
VLON
1
HEADPHONE AMP
IC301
POWER SUPPLY
IC901
-
89
87
88
SPD U
SPD V
SPVS
220
XRST MTR DRV
17
18
15
S803
.
S801
x
S802
>
N
D901
D902
D903
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
1PC, 1.5V
VB MON
REC KEY
SET KEY2
TSB MST VDD
10
19
HALF LOCK SW
DIGITAL SIGNAL PROCESSOR,
DIGITAL SERVO SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
16M BIT D-RAM, SYSTEM CONTROL
IC601
TAP601
(TEST)
141
LED O
211
LED RED PWM
167
LED GREEN PWM
163
18
14
VC
AUDIO BOARD (1/2)
AUDIO BOARD
(2/2)
SW BOARD
183
218
240
MAIN BOARD
37
44
45
46
47
56
74
78
49
29
30
73
84
91
113
153
222
23
119
139
151
231
6
59
33
29
28
41
42
1
44
21
31
43
24
23
4
8
9
10
11
12
14
5
6
13
7
18
19
LASER
AUTO POWER
CONTROL
Q501
3
4
2
19
11
20
13
12
5
18
9
10
14
15
16
17
7
8
6
1
TRACKING
COIL
FOCUS
COIL
20
Jx Jy
Jx
Ix Iy
Iy
Ix
Jx
Jy
A
B
C
D
PD
Ix
a
F
b
cd
MINIDISC
OPTICAL PICK-UP BLOCK
(LCX-4E)
LD
AVCC
S0
S1
AVCC
S0
LD-K
LD-A
MON
D
C
B
A
Jy
Jx
Ix
Iy
D
D-C
PD-I
PD-O
C
B
A
VREF
VREF
A-C
Jy
Jx
Ix
Iy
S1
RF AMP,
FOCUS
ERROR,
TRACKING
ERROR
TPP/WPP
APC
SERIAL
I/F
AVCC
22
40
DVDD
AVCC
VIF
RF OUT
PEAK
BOTM
ABCD
FE
ADIP IN
TE
ADIP
PD-NI
VC
AOUT L
AOUT R
VDIOSC
DRAMVDD0
DSPVDD0
DSPVDD1
MCUVDD1
DSPVDD2
DSPVDD3
MCUVDD2
MCUVDD3
DRAMVDD1
JTAGVDD
FLASHVDD
MCUVDD0
SBUS
SCK
S MON
XRST
PEAK
/BOTM
RFI
PEAK
BOTM
ABCD
FE
TE
VC
ADFG
APCREF
VC
DVDD
RF AMP,FOCUS/TRACKING ERROR AMP
IC501
CN501
TRK+
TRK-
FCS+
FCS-
30
95
94
93
102
99
97
96
98
83
82
101
196
176
100
76
143
154
210
241
24
25
26
23
33 28
27
81
80
47
14 15
16
42
43
44
34
35
37
8
9
6
5
4
UNREG
52
41
HI-BRIDGE
CONTROL/
PRE DRIVER
HI-BRIDGE
CONTROL
PRE
DRIVER
3 PHASE
CONTROL/
PRE DRIVER
3 PHASE
CONTROL/
PRE DRIVER
PRE
DRIVER
PRE
DRIVER
PRE
DRIVER
24
46
25
45
53
54
1
56
55
48
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC551
SLCU
DIFVDD0
VIF
TSB SLV VDD
MIFVDD0
MIFVDD1
MIFVDD2
TSB SLV CHK
MIFVDD3
SLCV
OSCI
TFDR
OSCO
TRDR
FRDR
SLDV
SRDR
SFDR
SLDW
SLCW
SPCU
SPCV
SPCW
FFDR
X601
45.1584MHz
SLED1+
SLED1-
SLED2+
SLED2-
CLVU
CLVV
CLVW
MINIDISC
MECHANISM BLOCK
M902
(SLED)
M901
(SPINDLE)
4
2
3
1
8
7
6
5
CN551
32
13
39
17
20
19
18
90
SPD W
2
BIAS
OE
11
S-MONITOR
25
RECHAGEABLE
BATTERY
NH-14WM
1PC, 1.2V 1400mAh
219
EEPROM
IC801
4
DI
3
DO
2
SK
1
XCS
181
180
179
D802 (ORANGE)
D801
(RED)
(GREEN)