Yamaha CDX-E200 - Printed Circuit Board Layouts

ABCDEFGH
1
2
3
4
5
6
CDX-E200
■ PRINTED CIRCUIT BOARD (Foil side)
E-20/J-18 E-21/J-19
VP
FL2
FL1
FEOF
OP/CL
/STAN
OPSW
CLSW
FLSW
D GND
VREF
TRV
TVD
ECM
FCS
TD
FDO
D GND
SYSCON
+5D
D OUT
/ZFLG
/RESET
S GND
+5A
VREF
PDF
PDE
A
C
D
B
LD
PD
L
A GND
R
–5A
OP GND
+5A
FROM : MAIN (1)
FROM : MAIN (3)
MAIN ( 2 ) P. C. B.
FL1 /BLK CL GND +5 K1 KD1
FL2
CE
DI
VP
K2 K0
KD0
130
80
81
100
50
31
51
41
58
120
21 40
80 61
6041
116
32 17
14
85
TO : MAIN (1)
W9
BE
2
1
VP
FL2
FL1
FEOF
OP/CL
/STAN
OPSW
CLSW
FLSW
D GND
VREF
TRV
TVD
ECM
FCS
TD
FDO
L+
L–
OSW
GND
CSW
SP+
SP–
F+
F–
FLSW
GND
FL2
FL1
AC
GND
AC
VC E A C GND VR FA+ TA –
VCC
D
B
F
LD
MON
TA +
FA–
D GND
SYSCON
+5D
D OUT
/ZFLG
/RESET
S GND
+5A
VREF
PDF
PDE
A
C
D
B
LD
PD
L
A GND
R
–5A
OP GND
+5A
FROM : MAIN (2)
TO : MAIN (2)
FROM : CD MECHANISM UNIT
FROM : MAIN (3)
4A
W9
BE
114 28 15
41
58
18
16 9
MAIN ( 1 ) P. C. B.
SYSTEM
CONNECTOR
DIGITAL
OUT
(OPTICAL)
ANALOG
OUT
4B
VCC
/RESET
Point w (Pin 10 of IC103)
V : 2V/div, H : 0.2µsec/div
DC, 1 : 1 probe
Point q (Pin 59 of IC102)
V : 2V/div, H : 50nsec/div
DC, 1 : 1 probe
0V
0V
Point r-A (/RESET : Pin 8 of IC4)
Point r-B (VCC : Pin 16 of IC4)
V : 2V/div (/RESET), V : 5V/div (VCC)
DC, 1 : 1 probe, H : 5 sec/div
AC CORD : OFFAC CORD : ON
Ref. No. Location
D1 B4
D2 B4
D3 B4
D4 B4
D5 B4
D6 B5
D7 B5
D8 B5
D9 B5
D10 C4
D11 C3
D12 C3
D13 C3
D14 B5
D101 F2
D102 F2
D103 F2
D104 F2
D105 E3
Ref. No. Location
IC1 C3
IC3 C5
IC4 B4
IC101 F5
IC102 F4
IC103 F2
IC104 F3
IC105 E5
● Semiconductor Location
Ref. No. Location
Q1 C4
Q2 C3
Q3 C5
Q4 C5
Q5 C5
Q6 C6
Q7 B4
Q8 B5
Q9 C4
Q10 C3
Q101 F4