Yamaha CDX-E100 - Printed Circuit Board

ABCDEFGH
1
2
3
4
5
6
CDX-E100
P. C. B. MAIN ( 2 ) (Lead Type Device)
SYSTEM
CONNECTOR
DIGITAL
(OPTICAL)
OUT
ANALOG
OUT
AC
GND
GND
FL
FL
FROM : MAIN (3)
FROM : CD MECHANISM UNIT
FROM : CD MECHANISM UNIT
FROM : MAIN (1)
SP+
SP—
F+
F—
FLSW
GND
VCC
D
B
F
LD
MON
TA+
FA—
VC E A C GND VR FA+ TA—
L+
L—
OSW
GND
CSW
VF
ACF
ACF
FEOF
CLOSE
OPEN
STAN
OPSW
CLSW
FLSW
DGND
VREF
TRV
TVD
ECM
ECS
TD
FDD
DGND
SYSCON
DOUT
/ZFLG
/RESET
L
AGND
R
SGND
+5
VREF
PDF
PDE
A
C
D
B
LD
PD
110
P. C. B. MAIN ( 2 ) (Surface Mount Device)
4
18
169
14 85
118
3619
14 85
■ PRINTED CIRCUIT BOARD (Foil side)
E-25/J-23
CH 2
CH 1
Point r
CH 1 : Pin 7 of IC6
CH 2 : Pin 16 of IC6
V : 2V/div (CH 1)
V : 2V/div (CH 2)
DC, 1 : 1 probe, H : 0.5sec/div
AC CORD : OFFAC CORD : ON