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W2526
0
1
NC
2
VCC
GND
IC2871
3
EE_CS
4
EE_CLK
EE.DAT
R2873
22K
58
56
54
64 63
62
61
60
59
57
55
53
52
51
W2576
0
STAND_BY
50
NC
49
W2536
NC
48
0
DCDET
47
PCONT/EFP/CS
46
NC
45
NC
44
EE_DAT
43
EE_CLK
42
01
W2537
EE_CS/EFP/EPH
41
0
000066
MUTE_A
40
CESSOR
MUTE_DA
39
REG1
38
R2822
REG2
37
REG3
36
REG4
35
REG5
34
R2826
REG6
33
W2547
REG7
32
W2548
REG8
31
17
18
19
20
21
22
23
24
25
26
27
28
29
30
W2549
R2810
R2883
C2883
330K
18P
C2821
R2882
100P
10M
X2801
C2882
18P
H0A327200115
W2552
0
36
R2937
10K
R2936
W2556
0
1K
30
29 28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
CN2806
TO
PANEL CIRCUIT (CN6601) ON
SCHEMATIC DIAGRAM-4
1
C2940
0.1
IC2871
E-EPROM IC
NC
8
(NOT SUPPLIED)
R2940
820K
FAN
7
Q2942
B1ACKD000006
6
FAN MOTOR ON/OFF SWITCH
MOT_12V
5
R2945
C2945
C2944
10K
16V47
100P
D2946
B0ADCJ000020
3
R2942
5.6K
2
1
R2943
10K
Q2943
STANDBY
R2949
47K
W2571
IDCDET
0
PCONT
R2948
100
Q2948
C2947
6.3V100
W2572
R2946
0
56K
MUTE_A
R2947
W2573
MUTE_D_AMP
27
0
10K
10K
0
R2851
47K
0
0
C2854
C2853
10V220
0.1
22K
Q2803
B1GBCFJJ0051
RESET (MICRO-P) SWITCH
R2886
R2881
C2803
1M
220
1
IN
OUT
D2803
C2802
X2802
B0ACCK000005
50V3.3
GND
H2B100500004
6
5
4
3
2
1
R2941
C2941
10K
16V33
R2939
IDCDET
RDS_CLK
47K
Q2949
RDS_DA
C2948
10V220
SW5V
Q2943
Q2948,Q2949
B1ABCF000176
B1ABCF000176
FAN SUPPLY
DC DETECT SWITCH
CONTROL SWITCH
P_GND
R2699
0
DET_OUT
R2894
W2535
47K
0
VREF+
D2811
B0ADCJ000020
CD7.5V
1
3
SW5V
2
D2813
B0ACCK000005
+15V
W2518
0
IDCDET
C2969
16V10
D2801
B0ACCK000005
UP_GND
L2962
L2961
G0C101JA0052
G0C101JA0052
R2963
100K
C2971
10
1
VREF
RDS-ID
16
R2964
C2970
R2961
1K
330P
1K
2
15
MPX
RDCL
R2962
1K
3
VDD
RDDA
14
4
VSS
RST
13
C2968
IC2809
C2961
C2962
560
100P
100P
5
FLOUT
MODE
12
6
CIN
VDDD
11
7
TEST
VSSD
10
8
XOUT
XIN
9
C2966
C2965
0.1
1000P
X2803
H0H433400002
C2967
C2963
47P
47P
IC2809
C0ABA000009
RDS IC
SA-AK640E/EB/EG MAIN CIRCUIT
F_HOP
T_GND
MUTE-D-AMP
+15V
FAN
1
TO FAN
2
CN2810
SW5V
SW5V
12
-9V
-VCC
11
+15V
+15V
10
TO
MOT_12V
W2575
0
MOT_12V
9
POWER
STANDBY
STANDBY
CIRCUIT
8
(CN5103) ON
IDCDET
DCDET
7
SCHEMATIC
DIAGRAM-6
6
CD8V
CD8V
5
PCONT
PCONT
4
UP_GND
UP_GND
3
C2753
0.1
FL_GND
2
P_GND
P_GND
1
CN2808
C2964
16V100
4/4
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