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SA-HT543EE
IC2210
C1BB00001012
KARAOKE PROCESSOR
KA LIN
KA
IC2300
64, 65
LOUT
C0ABBB000230
KARAOKE AMP
KA RIN
KA
3
1
(5)
62, 63
ROUT
+
(7)
MIC IN
2(6)
_
LPF
MCU
SRAM
LOGIC
INTERFACE
32 33
54
53
IC2102
C1BB00001098
ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE)
EXTOUT L(R)
100(99)
RECOUT L(R)
75
AMP
INL5
88(87)
(INR5)
74
JK2001
INL4
AUX
90(89)
(INR4)
77
INL3
(INR3)
92(91)
INL2
TUNER L(R)
94(93)
(INR2)
INL1
DVD MIX L(R)
96(95)
(INR1)
FL IN
(FRIN)
DVD FL(FR)
84(83)
85
-B
VEE
86
VCC
+B
81(80)
SL IN
(SR IN)
34
DVD CNT
82
C IN
DVD-SUBW
79
SUB IN
ASS
MIC IN
97
AMP
IC2204
7
C0ABBB000230
MIC LEVEL
MIC AMP
6
VR6081
1
2
JK6802
_
2
5
1
+
7
MIC
3
_
6
3
+
4
5
52
66
TONE
FLSEL OUT
13
14
FLVOL IN
(FRSEL OUT)
(21)
(22)
(FRVOL IN)
AMP
AMP
SLSEL OUT
(36)
(37)
SLVOL IN
(SRSEL OUT)
35
34
(SRVOL IN)
AMP
24
CVOL IN
CSEL OUT
23
AMP
SUBSEL OUT
53
52
SUBVOL IN
H BASS
AMP
MCU I/F
64
65
56
55
2
_
1
3
+
IC2600
C0ABBB000230
SUBWOOFER PHASE
INVERTER
Z6900
VR6800
(REMOTE SENSOR)
(VOLUME)
VREF+
+B
+B
83
84
77
76
51
98
18
16
62
99
IC2018
C2CBYY000294
SYSTEM CONTROL
62
FLVOL OUT
(FRVOL OUT)
FLF IN
(FRF IN)
SL OUT
(39)
(40)
(SR OUT)
32
31
AMP
FL OUT
(FR OUT)
26
27
C OUT
AMP
AGC
SUBOUT
48
AMP
46
OP IN 1
47
AMP
45
OP OUT 1
46
OP IN 2
OP OUT 2
AMP
IC5500
C0JBAB000011
INVERTER (CLOCK GENERATOR)
1
2
3
4
11
10
X5500
Q5500
375KHz
5
6
SWITCH
X5501
Q5501
415KHz
SWITCH
Q2003
X2001
RESET
+B
10MHz
13
67
15
12
IC2103
C0AABB000125
HEADPHONE AMP
(6)2
-
7(1)
(5)3
+
4
8
-B
+B
15(20)
Q2201
Q2101
MUTING
MUTING
CONTROL
16(19)
SURROUND L (R)
30(41)
FRONT L (R)
17(18)
CENTER
28
44
SUBWOOFER
OSC
78
SA-HT543EE BLOCK DIAGRAM
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