Dsp Module - Classe Audio SSP-75 Service Manual

Preamplifier/processor
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DSP MODULE

R146
ZONE_1_L_SW
47k
R151
ZONE_1_R_SW
47k
C163
REC_L_UNBUF
22pF
R145
47k
6
7
5
+15A
IC18B
OPA2134
C168
C175
100nF
22pF
-15A
C169
100nF
R150
-15A
47k
2
1
3
IC18A
OPA2134
D5
4V3
REC_R_UNBUF
+15A
D9
4V3
MODULE1C
+5D
P1
+5 Dig.
+15 An.
P2
+5 Dig.
+15 An.
P3
DGND
-15 An.
P4
DGND
-15 An.
+5 An.
P11
AGND
+5 An.
P12
AGND
P17
AGND
-5 An.
P18
AGND
-5 An.
P19
AGND
P20
AGND
n.c.
n.c.
Gen 2B DSP with 3 x 0.1" PCB sockets
MODULE1B
A2
A1
AGND
left Out
A4
A3
AGND
Right Out
A5
AGND
A6
A7
AGND
left Surr. Out
A8
A9
AGND
Right Surr. Out
A10
AGND
A12
A11
AGND
Center Out
A14
A13
AGND
Subwoofer Out
A15
AGND
A16
A17
AGND
Left In
A18
A19
AGND
Right In
A20
AGND
Gen 2B DSP with 3 x 0.1" PCB sockets
D11
4V3
D10
4V3
MODULE1A
P15
+15A
DGND
P16
D1
DSP_MISO
SPI-Dout
DGND
D2
DSP_SCLK
SPI-SCK
DGND
P13
D3
DSP_MOSI
SPI-Din
DGND
P14
D5
SEL_DSP
SPI-/Sel
DGND
-15A
D7
SPI-/HREQ
DGND
P9
+5A
DGND
P10
DGND
D19
SPDIF_IN
SPDIF In
DGND
P7
DGND
P8
D15
DSP_MUTE
/mute
DGND
-5A
D11
DSP_RESET
/reset
DGND
P6
Gen 2B DSP with 3 x 0.1" PCB sockets
P5
C182
DSP_LEFT
100uF
C183
DSP_RIGHT
100uF
C184
DSP_SRND_LEFT
100uF
C185
DSP_SRND_RIGHT
100uF
C186
DSP_CENTER
100uF
C187
DSP_SUBWOOFER
100uF
D4
D6
D8
D9
D10
D12
D13
D14
D16
AD_PU
D17
D18
DSP_AD_OVER
D20
SSP-75
Classé - 31

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