– 11 –
CD-E88
Figure 11 BLOCK DIAGRAM (3/3)
PT841
SUB POWER
TRANSFORMER
D842~
D845
~
~
~
IC854
AN78L05
+5.6V
+B5
+B PROTECT
+B2
D801
VL+
VL–
PT801
MAIN POWER
TRANSFORMER
F805
5A/125V
+B6
D803
M12
IC851,IC852,IC853:
VOLTAGE REGULATOR
IC855
+B3
KTC2026
Q905
Q710
KIA7812AP
KIA7810AP
D905
AC 120 V, 60 Hz
–VF
VF1
VF2
Q801
+5V
KIA7805AP
IC852
+B4
+B7
+B1
–B1
–B2
+B6
+B3
+B5
+B4
R
L
T
B
+B5
+B5
RX701
SENSOR
REMOTE
D804
D802
RL914
JK701
HEADPHONES
M901
FAN MOTOR
SO901
SPEAKER
TERMINAL
M
Q906
Q709
Q904
Q901
Q903
Q902
D906
Q602
Q601
Q603
Q604
IC853
IC851
POWER AMP.
STK41243
IC901
A+10V
LD+7V
2A/125V
F803
2A/125V
F804
F801
5A/125V
5A/125V
F802
VH+
VH–
L-OUT
R-OUT
CLK
4.194304 MHz
RESET
SP RELAY
ON-OFF
FAN
MOTOR DRIVER
LED
DRIVER
MAIN
AC POWER
SUPPLY CORD
REC/PLAY
VLOAD
RESET
GROUND
+B5
+B5
+B5
+B5
VDD
VDD
VDD
SP. DET.
SYSTEM
MUTE
-
CE
DI
DO
XL701
-
BIAS
T1/T2
AVDD
SW721-SW724
SW711-SW718
SW701-SW707
KEY
LED703,
LED704
SECTION
TO CD
T.F.
IC701
IX0553AW
SYSTEM
MICROCOMPUTER
D855
FL DISPLAY
FL701
45
27
33
1 19
5
79
85
47
80
78
70
38
37
34
63
31
33
29
8
7
6
1
11
7
8
2
5
14
18
86
1 2 4 5 41
3
2
1
100
40
40
11 12
10
15 16 1 7
20 21 22 23 24
46
30
39
41
33
48
13
25
- -
-
VOLTAGE REGULATOR
VOLTAGE
REGULATOR
RL841
Q841
RELAY
DRIVER