4-5
SCHEMATIC DIAGRAM OF AUDIO BOARD
AUDIO_IN[7]
AUDIO_IN[8]
AUDIO_IN[9]
AUDIO_IN[10]
AUDIO_IN[11]
AUDIO_IN[12]
AUDIO_IN[13]
AUDIO_IN[14]
AUDIO_IN[15]
AUDIO_IN[16]
ALARM_IN[1]
ALARM_IN[2]
ALARM_IN[3]
ALARM_IN[4]
ALARM_IN[5]
ALARM_IN[6]
ALARM_IN[7]
ALARM_IN[8]
ALARM_IN[9]
ALARM_IN[10]
ALARM_IN[11]
ALARM_IN[12]
ALARM_IN[13]
ALARM_IN[14]
ALARM_IN[15]
ALARM_IN[16]
AUDIO_IN[7]
AUDIO_IN[8]
AUDIO_IN[9]
AUDIO_IN[10]
AUDIO_IN[11]
AUDIO_IN[12]
AUDIO_IN[13]
AUDIO_IN[14]
AUDIO_IN[15]
AUDIO_IN[16]
ALARM_OUT1_NO
ALARM_OUT1_NC
ALARM_OUT2_COM
ALARM_OUT2_NO
ALARM_OUT2_NC
ALARM_OUT3_COM
ALARM_OUT3_NO
ALARM_OUT3_NC
ALARM_OUT4_COM
TIME_ADJIN
SYS_ERROROUT
HDD_ERROROUT
HDD_ERROR
SYS_ERROR
TIME_ADJUST
ALARM_IN[2]
ALARM_IN[3]
ALARM_IN[4]
ALARM_IN[5]
ALARM_IN[6]
ALARM_IN[7]
ALARM_IN[8]
ALARM_IN[1]
HDD_ERROR
ALARM_IN[9]
ALARM_IN[10]
ALARM_IN[11]
ALARM_IN[12]
SYS_ERROR
ALARM_IN[13]
ALARM_IN[14]
ALARM_IN[15]
ALARM_IN[16]
TIME_ADJUST
SYS_ERROROUT
ALARM_OUT1_NC
ALARM_OUT1_COM
ALARM_OUT1_NO
ALARM_OUT2_NO
ALARM_OUT2_NC
ALARM_OUT2_COM
ALARM_OUT3_NO
ALARM_OUT3_NC
ALARM_OUT3_COM
ALARM_OUT4_NO
ALARM_OUT4_NC
ALARM_OUT4_COM
TIME_ADJIN
HDD_ERROROUT
ALARM_OUT1_COM
ALARM_OUT4_NO
ALARM_OUT4_NC
AUDIO_IN[16]
AUDIO_IN[15]
AUDIO_IN[14]
AUDIO_IN[13]
AUDIO_IN[12]
AUDIO_IN[11]
AUDIO_IN[10]
AUDIO_IN[9]
AUDIO_IN[8]
AUDIO_IN[7]
AUDIO_IN[6]
AUDIO_IN[5]
AUDIO_IN[4]
AUDIO_IN[3]
AUDIO_IN[2]
AUDIO_IN[1]
AUDIO_IN[5]
AUDIO_IN[6]
AUDIO_IN[3]
AUDIO_IN[4]
AUDIO_IN[1]
AUDIO_IN[2]
D39
OPEN
VS38
D28
OPEN
D25
OPEN
D31
OPEN
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
GND
D42
OPEN
VS24
D38
OPEN
D32
OPEN
D19
OPEN
D30
D6
+12V
RL3
1
2
3
5
6
7
4
8
D9
1
2
3
VS37
GND
+5V
D22
OPEN
D1
1
2
3
VS14
D4
D33
OPEN
D13
1
2
3
VS31
GND
VS30
D27
Q2
VS17
+5V
+12V
R2
3.3k
GND
VS10
D44
OPEN
+5V
D36
OPEN
D12
D46
OPEN
VS11
+5V
D14
1
2
3
Q1
Q3
RL4
1
2
3
5
6
7
4
8
VS36
RL1
1
2
3
5
6
7
4
8
CN1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
Attachment1
Attachment2
Attachment3
Attachment4
VS35
VS32
D3
1
2
3
VS39
GND
GND
GND
+5V
D7
1
2
3
D8
D23
OPEN
D16
VS6
VS34
D15
1
2
3
D10
GND
D43
OPEN
VS13
D18
1
23
1
23
1
23
1
23
1
23
1
23
1
23
1
23
VS15
VS25
D37
OPEN
D11
1
2
3
JK1
3
1
6
4
9
7
2
5
8
AV2
AV1
AV4
AV3
AV6
AV5
+5V
VS27
D26
OPEN
VS40
D45
OPEN
D2
VS1
VS9
D41
OPEN
1
23
1
23
1
23
1
23
1
23
1
23
RL2
1
2
3
5
6
7
4
8
VS23
R1
33k
+5V
D24
CN3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
Attachment1
Attachment2
D35
OPEN
D5
1
2
3
D17
1
2
3
GND
VS5
VS29
+5V
VS19
VS41
D34
OPEN
VS28
D29
OPEN
D20
OPEN
VS33
VS21
D21
+5V
VS20
D40
OPEN
CN2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Attachment1
Attachment2
Attachment3
Attachment4
C4
C5
1000p
C1
C2
1000p
C6
1000p
1000p
1000p
1000p
C3
AUDIO IN_1
AUDIO IN_2
AUDIO IN_3
AUDIO IN_4
AUDIO IN_5
AUDIO IN_6
AUDIO IN_7
AUDIO IN_8
AUDIO IN_9
AUDIO IN_10
AUDIO IN_11
AUDIO IN_12
AUDIO IN_13
AUDIO IN_14
AUDIO IN_15
AUDIO IN_16
+5V
+5V
+12V
+12V
+12V
TIME_ADUST
ALARM_IN_1
ALARM_IN_2
ALARM_IN_3
ALARM_IN_5
ALARM_IN_6
ALARM_IN_4
ALARM_IN_7
HDD_ERROR
ALARM_IN_8
ALARM_IN_10
ALARM_IN_12
ALARM_IN_11
ALARM_IN_9
GND
GND
ALARM_IN_14
ALARM_IN_13
ALARM_IN_16
ALARM_IN_15
SYS_ERROR
ALARM_OUT1
ALARM_OUT3
ALARM_OUT4
ALARM_OUT2
ALARM_IN_2
ALARM_IN_8
ALARM_IN_4
ALARM_IN_3
ALARM_IN_6
ALARM_IN_7
ALARM_IN_1
ALARM_IN_5
ALARM_IN_11
ALARM_IN_9
ALARM_IN_12
ALARM_IN_10
ALARM_IN_13
ALARM_IN_15
ALARM_IN_16
ALARM_IN_14
TIME_ADJIN
SYS_ERROROUT
HDD_ERROROUT
GND
GND
GND
GND
GND
GND
GND
AUDIO_IN_7
AUDIO_IN_8
AUDIO_IN_10
AUDIO_IN_9
AUDIO_IN_11
AUDIO_IN_12
AUDIO_IN_15
AUDIO_IN_16
AUDIO_IN_14
AUDIO_IN_13
ALARM_OUT1_COM
ALARM_OUT1_NO
ALARM_OUT1_NC
ALARM_OUT2_NO
ALARM_OUT2_NC
ALARM_OUT2_COM
ALARM_OUT3_NO
ALARM_OUT3_NC
ALARM_OUT3_COM
ALARM_OUT4_NO
ALARM_OUT4_COM
ALARM_OUT4_NC
GND
+12V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
TO
CPU
BOARD
(TO J10)
CN1
A1-A25 :
ALARM IN/CONTROL TERMINAL
(ALARM IN/CONTROL)
B1-B25 :
AUDIO IN/ALARM OUT TERMINAL
(AUDIO IN/ALARM OUT)
TO
CODEC
BOARD
(TO J15)
JK1
AUDIO IN
CONNECTORS
(AUDIO IN, 1-6)
AUDIO BOARD
1
A
B
C
D
2
3
4
5
<INDEX>
AUDIO BOARD
Q1 A1,A2
Q2 A2
Q3 A2
D1 D2
D2 C1,C2
D3 D2
D4 C2
D5 D2
D6 C2
D7 D2
D8 C2
D9 D2
D10 C2
D11 D2
D12 C2
D13 A2
D14 A2
D15 D2
D16 C2
D17 D2
D18 C2
D19 OPEN
D20 OPEN
D21 A3
D22 OPEN
D23 OPEN
D24 A3
D25 OPEN
D26 OPEN
D27 A3
D28 OPEN
D29 OPEN
D30 A4
D31 OPEN
D32 OPEN
D33 OPEN
D34 OPEN
D35 OPEN
D36 OPEN
D37 OPEN
D38 OPEN
D39 OPEN
D40 OPEN
D41 OPEN
D42 OPEN
D43 OPEN
D44 OPEN
D45 OPEN
D46 OPEN
