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F
+B10
LED701
Q711
+B5
LED708
LED707
18
L
R
14
2
Q603
Q604
6
7
1
4
A_+10V
IC851
D_+8V
AN80T53
MULTI
REGULATOR
VF2
-VF
VF1
Q851
IC854
AN78L05
UNSW_5.6V
VOLTAGE
0
REGULATOR
P_IN
AC_RLY
1
2
5
38
69
78
VLOAD
79
36
P_IN
41
SMUTE
42
TIME LED
(Serial No.31200001~402XXXXX)
45
VOL_LED
58
SYSTEM MICROCOMPUTER
80
83
84
100
Q710
1 2
3 4
+B10
SP DET
IC901
Q901
STK412-490
Q904
POWER AMP.
11
L-OUT
R-OUT
8
6
1
VH-
7
5
VH+
D801
F802
VL-
4A 125V
VL+
F801
4A 125V
D802
F804
3
5
2
2A 125V
F803
2A 125V
VOLTAGE
REGULATOR
Q801
Q841
D842-D845
RELAY
DRIVER
Figure 4-2 BLOCK DIAGRAM (2/3)
FL701
FL DISPLAY
21
28
31
32
41
+B10
48
43
44
46
59
IC701
IXA002AW
IXA007AW
(Serial No.402XXXXX)
IXA020AW
(Serial No.402XXXXX~)
6
7
11
12
15
16
21
24
17 18 19 20
+B10
XL700
4.19403MHz
RL914
Q905
RELAY
PT801
POWER
TRANSFORMER
(MAIN)
T.F
PT841
POWER
TRANSFORMER
(SUB)
4 – 2
44 45
MOTOR/
SOLENOID
DRIVER
Q701,702
Q712~715
+B3
40
25
13
REMOTE SENSOR
1
RX701
REMOCON
39
AVDD
34
+B10
33
SW701-SW705
SW709-SW728
31
VOLUME
VOL_JOG
30
VR701
PROTECT
29
+B_PROTECT
RESET
10
56
Q703
RESET
53
SP_RLY
47
+B4(8V)
+B7(A_5V)
TO CD SECTION
+B8(D_5V)
FAN MOTOR
DRIVER
M971
M
Q906
+B7(A_5V)
SO901
SPEAKER TERMINAL
+B3
JK701
HEADPHONES
JK953
SUB WOOFER
PRE-OUT
RL841
RELAY
XL-HP707
TAPE
MECHANISM
ASS'Y
2
+B10
3
KEY
+B9(SW_+5V)
+B10
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