Block Diagram - Yamaha CDX-E100 Service Manual

A B

BLOCK DIAGRAM

1
CD MECHA. UNIT
PICK UP
VCC VCC
E
D
A
B
C
F
2
GND
LD
VR
FD
FCS+
TRK+
TRK—
3
FCS—
SPDL+
SPINDLE
M
SPDL—
FEED+
FEED
M
FEED—
FLSW
FLSW
GND
4
5
LOADING+
LOADING
M
LOADING—
OPEN
LOADING
GND
SW
CLOSE
6
C
+5
23
EFM
5
+5
TP1
35
36
10 ARF
18
HEAD
AMP
34
IC3 CONTROL
AN8806SB
3 LD ON
2
LD DRIVE
Q1
20 VREF
1
FDO
IC1
KICK
M56748
TRD
7
4
ECM
6
ECS
12
15
TRV
13
TVD
25
22
24
30
33
31
XL2
17,20
+5A
FLSW
IC2
LB1641
CLOSE CL
w t
OPEN OP
!0 y
OPSW
CLSW
D E
XL1
58 59
LPF
IC8
IC7
6 5 5
44 63 OUT L
64
40 LPF
IC4 IC8
IC7
MN35511
2 1 3
65 OUT R
29
66
SPC+DAC
28
26
27
24
6 TX
25
21 8 MDATA
22 7 MCLK
18
5
47 MDATA
10
48 MCLK
4 MUTE
11
15 RESET
19 IN
D22
21 20 OUT
49 CS 1
SYSTEM CONTROL IC9
EEP ROM
IC5
46 SO 2 S-24CO1ADP
8bit CPU
86
47
61 DISPLAY DRIVE
48
| IC10
50
64 LC75710NE
87 51
KD0, KD1
68
1
69
76
2
KEY MATRIX
| K0-K2
SW3~8
78
F
7
Q9 Q10
Q11 Q12
1
MUTE
CONTROL
Q4
D5~7,15,16
SYSCON
-VB -5 +5 +5A +VB
POWER
RESET 8
SUPPLY
IC6
(IC6)
Q5~7
VF
D8~11, 17~21
D10
T1
DISPLAY
V1
36 37 69 70
F1 ACF
F2 ACF
G H
CDX-E100
PJ1
L
LINE OUT
R
DIGITAL OUT
CB12
OPTICAL
JK1
SYSTEM
CONNECTOR
L1
E-21/J-19