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MZ-E505
2828
6-5. SCHEMATIC DIAGRAM – MAIN Board (1/3) –• See page 25 for Waveform. • See page 31 for IC Block Diagrams.
C508
C511
C513
C516
C501
C510
R606
C607
C802
C603
C604
C601
R807
R806
C608
C699
R501
C610
R503
R607
C613
R614
C615
R603
R526
R525
R618
C808
IC801
C606
C609
C619
C810
X601
R615
R612 R609
R605C611
C612
R613
C618
C616
R515
R601
R602
C519
C530
C505
C527 R517
C502
R516
R827
CN501
C
526
C524
C807
R808
C806
C620
L503
R505
C
504
R519
R521
C529
R804
TAP601
C509
C605
C503
C515
1500p
10p
10p
0.1
100p
10p
100k
1
0.1
0.1
0.1
0.1
3.3k
100k
0.1
0.1
33k
10
6.3V
1k
100k
470p
1k
0.1
150
0
0
470k
0.1
AK6480BH-E2
10
6.3V
0.1
0.1
0.01
45.1584MHz
3.3M
3.3k 220k
10k0.01
0.47
220
1
0.1
2.2k
10
10
3300p
2200p
0.01
0.033 2.2k
0.033
2.2k
1M
20P
0.033
10
6.3V
0.047
3.3k
0.047
0.1
2.2k
3300p
100k
1
10
6.3V
47k
(TEST)
3300p
1
3300p
0.1
A
1
A2
A3
A4
A5
A
6
A
7
A
8
A
9
A
10
A11
A
12
B1
B2
B3
B4
B5
B6
TRK-
TRK+
FCS-
FCS+
ADIP
PEAK
BOTM
FE
ABCD
TE
PEAK
BOTM
FE
ABCD
TE
RMC DTCK
X
H
O
L
D
S
W
VREF MON
S MON
P
D
_
S
0
P
D
_
S
1
SSB CLK
SSB DATA
X
R
F R
S
T
V
L
O
N
S
L
E
E
P
F
F
C
L
R
SET KEY
XWK1
OPEN
RMC KEY
X
R
S
T
M
T
R
D
R
V
C
L
V
C
O
N
U
S MON
VREF MON
XRF RST
SSB CLK
SSB DATA
A
D
IP
AA7
AA7
AA6
AA6
AA5
AA5
AA4
AA4
AA3
AA3
AA1
AA2 AA1
AA2PD_S0
PD_S1
BB1
BB2
BB3
BB1
BB2
BB3
XCS NV
X
C
S
N
V
S
L
D
C
O
N
U
VL PWM
VC PWM
X
H
P
S
T
B
M
U
T
E
BEEP
LED G PWM
LED R PWM
F
R
1
T
R
1
T
F
1
FF
1
C
L
V
P
W
M
C
L
V
C
O
N
U
C
L
V
C
O
N
V
C
LV
C
O
N
W
S
L
D
M
O
N
W
S
L
D
C
O
N
U
S
L
D
C
O
N
W
S
L
D
C
O
N
V
S
L
D
P
W
M
S
L
D
M
O
N
V
C
L
V
M
O
N
U
S
L
D
M
O
N
U
C
LV
M
O
N
V
C
L
V
M
O
N
W
TE
REXT
WPP
C
D
D-C
IY
IX
JX
JY
A
A-C
B
TON-C
CIG
CDN
PD-O
DVDD
XCS
SK
DI
DO
PD-I
PD-NI
VREF
-LPF
ADFG
(1/3)
EEPROM
10µH
TRK-
TRK+
FCS-
FCS+
AGND
VREF
C
D
IY
IX
LD-A
LD-K
JX
JY
A
B
MON
AVCC
S0
S1
IC501
SN761057ADBT
RF AMP,
FOCUS/TRACKING ERROR AMP
ADIP
-IN
S-MON
FE
ABCD
AVCC
OFC-1
OFC-2
PS
LP
EQ
AGND
CCSL2
VC
PEAK
BOTM
DGND
OFTRK
SCK
SBUS
XRST
RF OUT
VREF
Q501
2SA1577
-T106-QR
AUTOMATIC
CONTROL
POWER
IC601
CXD2671-210GA
CSP(Chip Size Package)
∗
SYSTEM CONTROLLER
VCC
XBUSY
RST
GND
(Page 30)
(Page 29)