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BI
BJ
(X08-2942-71)
+8V
SLch
C265
C269
C261
4.7u50
R483
4.7u50
+
2200P
2.4K
2.4V
6
R475
2.4V
5
-16.1V
7
16.0V
6.2K
8
IC54
C263
Q49
(2/2)
0.01
C264
IC54
100P
(1/2)
-16.1V
-16.1V
R474
2.4V
3
4
26
1
6.2K
2
Q50
C266
R482
C270
C262
4.7u50
2.4K
4.7u50
+
+
2200P
Cch
SLch
C239
C243
C235
4.7u50
R461
4.7u50
+
2200P
2.4K
2.4V
Q47
6
7
R453
2.4V
5
-16.1V
16.0V
6.2K
8
C237
IC52
(2/2)
0.01
C238
IC52
100P
(1/2)
-16.1V
-16.1V
R452
4
2.4V
3
24
1
4.7K
2
Q48
C240
R460
C244
4.7u50
C236
2.4K
4.7u50
+
+
0.022
SWch
21KHz LPF
RLch
C209
C213
C217
1800P
22u50
R429
22u50
+
2.4K
2.4V
6
7
R421
2.4V
5
-16.1V
16.0V
6.8K
8
C211
Q45
IC50
(2/2)
0.01
C212 100P
IC50
(1/2)
-16.1V
R420
4
2.4V
3
22
1
-16.1V
6.8K
2
Q46
C218
C210
C214
R428
22u50
+
1800P
22u50
2.4K
RLch
Q45-50
MUTE
AMP
2.4V
IC49
2.4V
(2/2)
5
R403
7
6
470
4
2.4V
2.4V
R401
330
6
7
5
-16.1V
IC48
4
(1/2)
2.4V
-16.1V
C189 0.01
17V
17V
+17V
2.4V
C188
IC48
16.0V
16.0V
3
8
(2/2)
2.4V
100P
8
3
2
R402
1
1
2
470
2.4V
2.4V
IC49
(1/2)
R400
330
D35
SUB MUTE
CONT.
2.4V
4.5V
16.0V
0V
4.1V
R551
Q52
Q33
1K
D34
R565
17V
100
70
+8V
BK
BL
+8V
CN12
1
RS
IC55
R485
(2/2)
130
R493
2
GND
5
560
7
+
6
3
LS
8
4
GND
R495
6.8K
16.0V
+17V
17V
-16.1V
R494
6.8K
4
R492
2
560
R484
3
1
130
IC55
(1/2)
IC53
5
SW
R463
R552 1K
(2/2)
130
R471
99
6
S-MUTE
5
560
7
+
7
C
6
8
8
GND
R473
6.8K
16.0V
+17V
17V
-16.1V
R472
9.1K
4
R470
2
560
R462
3
1
130
IC53
(1/2)
IC51
9
RO
R431
(2/2)
3.9K
5
R439
10
GND
560
7
+
11
LO
6
8
R441
R433
18K
1K
16.0V
+17V
+17V
17V
17V
R432
1K
-16.1V
R440
18K
R430
3.9K
4
R438
2
560
R554 1K
+
96
12
SW MUTE
3
1
R553 2.2K
13
-20dB ATT
IC51,53,55
IC51
97
R556 1K
(1/2)
BUFFER
94
14
A MUTE
R555 1K
95
15
S MUTE
C193
CN11
R409
10K
4.7u50
13
Lt
+
17V
+17V
+17V
R408
C192
12
GND
10K
4.7u50
11
Rt
+
10
GND
9
9
T L
C169
C171
10u50
10u50
8
T GND
+
+
11
7
T R
L41
10
6
GND
100uH
+17V
5
+17V
16.0V
C170 10u50
+
-16.1V
L40
MUTE
Q34
R386
R387
17V
4
-17V
DRIVE
1.2K
68K
100uH
3
NC
17V
L31
+8V
2
+8V
+
L32
1
D GND
BM
BN
R241
47K
R240
47K
4.9V
G
0V
61
61
OVL/ERR
0V
62
62
AU
0V
63
63
AC3
0V
64
CS4226
DATA IN
R236 100
5.0V
65
65
ABOOT_1
R235 100
5.0V
66
66
CS25_RST
KAG09
R234 100
5.0V
67
67
CS 25
5.0V
68
+5V
VDD
2.8V
69
X2
2.3V
70
X1
X4
4.23MHz
0V
71
XIC(VPP)
72
XT2
5.0V
73
+5V
XT1
74
AVDD
75
AVREF0
R232 100
0V
76
76
DSA
R231 100
5.0V
77
77
DSB
R230 100
0V
78
78
DSG
R229 100
5.0V
79
KAG09
79
DI/AI
R228 100
5.0V
80
80
INT/BOUT
0V
+5V
IC6
R244
5V AVR
15
L7
1/4W
+8V
IN
OUT
+5V
N
7.3V
GND
5.0V
+
L8
BO
BP
R206 47K
40
0V
NC
R187 56K
39
0V
9991/7771
38
5.0V
R186 47K
NC
37
5.0V
R185 47K
NC
R184 47K
36
5.0V
NC
R183 47K
35
0V
NC
34
0V
R182 47K
NC
33
VSS
R181 47K
32
0V
NC
R180 47K
31
0V
IC5
NC
30
0V
PEAK LEVEL
SUB u-COM
29
R221 100
DSP_HR
29
0V
R220 100
28
DSP_SS
28
5.0V
27
R218 100
DSP_RST
27
5.0V
26
5.0V
R179 47K
NC
R177 47K
25
5.0V
NC
R176 47K
24
5.0V
NC
23
5.0V
R175 47K
NC
5.0V
R174 47K
22
NC
CS4226
KAG09
MAIN
R173 47K
21
5.0V
NC
4.9V
0V
R171 47K
5.0V
R170 47K
R196 100
18
R197 100
17
16
+5V
+
34
BQ
BR
+5V
IC4
0V
15
5.0V
14
86
D0
0V
16
13
87
D1
RESET
0V
17
12
88
D2
GND
0V
18
11
2.3V
89
D3
XT I
0V
19
10
2.5V
90
D4
XT O
0V
20
9
5.0V
91
D5
VDD
0V
21
8
0V
92
D6
455K
0V
22
7
93
D7
23
6
24
5
0V
PTR ENB
R238
25
4
5.0V
PWR
10K
26
3
0V
PWR REQ
27
2
+5V
28
1
Q11
INVERTER
(PROTECT)
83
84
85
86
87
88
89
90
91
92
93
95
97
99
+5V
D16
D15
D14
+5V
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