Classe Audio SSP-75 Service Manual page 43

Preamplifier/processor
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CONTROL
X23
34pin IDC header
+5D
C101
1000uF
MIC+
+5A
+15A
14pin IDC header
RS232_RXD
RS232_TXD
+5D
+5A
-5A
1
2
CONTROL_MOSI
3
4
CONTROL_SCLK
5
6
CONTROL_MISO
7
8
AUDIO_I/O_RCK
9
10
DSP_SPI_E
11
12
AUDIO_SPI_E
13
14
TUNER_SPI_E
15
16
SPDIF_IN
17
18
I/O_ENABLE
19
20
ACTIVATE_ZONE_1
21
22
ACTIVATE_ZONE_2
23
24
TUNER_STEREO
25
26
TUNED
27
28
AD_OVER
29
30
ZONE_1_TRIGGER
31
32
ZONE_2_TRIGGER
33
34
AUDIO_TRIGGER
X22
1
2
3
4
5
6
7
8
9
10
-5A
11
12
13
14
-15A
X18
10pin IDC header
1
2
OSD_CVID_OUT
3
4
5
6
ZONE_1_CVID_SW
7
8
9
10
Y/C->Cs_BUF
X19
34pin IDC header
1
2
CONTROL_MOSI
3
4
CONTROL_SCLK
5
6
OSD_I/O_RCK
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
+15A
23
24
25
26
27
28
-15A
29
30
31
32
33
34
X21
34pin IDC header
1
2
FPANEL_MOSI
3
4
FPANEL_SCLK
5
6
FPANEL_MISO
7
8
KBD_I/O_RCK
9
10
LED_I/O_RCK
11
12
VFD_I/O_RCK
13
14
I/O_ENABLE
15
16
IR_RECEIVER
17
18
VOL_ROT_1
19
20
VOL_ROT_2
21
22
KBD_ACTIVE
23
24
VFD_E
25
26
27
28
29
30
31
32
+5D
MIC+
33
34
AUDIO_TRIGGER
R1
100k
C2
SHIELD
10nF
ZONE_1_REMOTE
R6
10k
I/O_ENABLE
OSD_SPI_E
VIDEO_SPI_E
VSYNC_OUT
COMP_ACT
SVIDEO_ACT
ZONE1_CVID_ACT
ZONE_2_REMOTE
R4
10k
X5
1
2
3
R19
X3
HJI-035-12-E
1
ZONE_1_TRIGGER
2
10
3
HJI-035-12-E
X4
X2
R18
1
1
ZONE_2_TRIGGER
2
2
10
3
3
HJI-035-12-E
HJI-035-12-E
C14
SHIELD
10nF
X1
1
2
3
HJI-035-12-E
C1
SHIELD
10nF
SSP-75
Classé - 43

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