FRONT PANEL
Classé -
35
SSP-75
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC1
74HC595
+5D
KBD_I/O_RCK
FPANEL_MOSI
FPANEL_SCLK
I/O_ENABLE
FPANEL_SCLK
+5D
+5D
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC2
74HC595
I/O_ENABLE
FPANEL_SCLK
LED_I/O_RCK
+5D
+5D
SW7
SW6
SW5
SW4
SW3
SW2
SW12
SW10
SW11
SW9
SW8
+5D
KBD_ACTIVE
R11
330
VF DISPLAY
VFD1
CU20025ECPB-U1J
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
G
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC3
74HC595
I/O_ENABLE
FPANEL_SCLK
VFD_I/O_RCK
+5D
FPANEL_MOSI
+5D
+5D
VFD_RS
VFD_E
VFD_RS
R26
10k
1
3
2
REC1
TSOP1736
C12
100uF
R46
330
+5D
C14
100nF
IR_RECEIVER
R45
22k
+5D
1
2
3
SW1
Noble SBD161PVB20F-1-2-36
C1
100uF
+5D
VOL_ROT_1
VOL_ROT_2
IR_RECEIVER
VOL_ROT_1
VOL_ROT_2
KBD_ACTIVE
KBD_I/O_RCK
FPANEL_MOSI
FPANEL_SCLK
I/O_ENABLE
LED_I/O_RCK
VFD_I/O_RCK
3
4
5
6
7
8
9
10
11
12
14
13
1
2
15
16
18
17
19
20
21
23
25
22
24
26
27
28
29
30
31
32
33
34
+5D
C11
100uF
VF Display
VF buffer
Control board connector
Rotary switch
IR Receiver
C5
100nF
C4
100nF
C3
100nF
+5D
C13
100nF
R8
330
R6 330
R36
2k7
MH1
SHIELD
MH5
SHIELD
SHIELD
R47
0
SHIELD
R1
0
MH2
SHIELD
SHIELD
R48
0
MH7
SHIELD
MH3
SHIELD
MH8
SHIELD
MH6
SHIELD
SHIELD
R2
0
R9 82
R12 82
R7
82
R4
82
MH4
SHIELD
1G
1
1A1
2
1Y1
18
1A2
4
1Y2
16
1A3
6
1Y3
14
1A4
8
1Y4
12
VCC
20
GND
10
2A1
17
2Y1
3
2A2
15
2Y2
5
2A3
13
2Y3
7
2A4
11
2Y4
9
2G
19
IC4
74HC244
+5D
R3782
R32 82
R31 82
R38 82
R35
2k7
R34
2k7
R33
750
Button leds
Mode leds
3=DTS, 4=DD, 5=PL, 6=overload
1=Surr, 2=Dig, 7=Pres, 8=Src
C2
100nF
VFD_E
LED_I/O_RCK
KBD_READ
FPANEL_MISO
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
SLOAD
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC6
74HC597
FPANEL_MISO
KBD_READ
+5D
KBD_I/O_RCK
FPANEL_SCLK
SERIN
14
SRCLK
11
SRCLR
10
RCLK
12
SLOAD
13
Q0
15
Q1
1
Q2
2
Q3
3
Q4
4
Q5
5
Q6
6
Q7
7
SEROUT
9
VCC
16
GND
8
IC5
74HC597
KBD_READ
+5D
VFD_R/W
+5D
VFD_R/W
MIC+
MIC+
1
8
7
3
5
4
2
X2
HTJ-035-17
C16
100nF
Summary of Contents for SSP-75
Page 1: ...SSP 75 Class PREAMPLIFIER PROCESSOR SERVICE MANUAL v 1 0...
Page 2: ...Index Mechanical Assembly 3 PC Boards 12 Testing Procedures 18 Diagrams 21...
Page 3: ...SSP 75 MECHANICAL ASSEMBLY...
Page 12: ...SSP 75 PC BOARDS...
Page 13: ...B27BXR02 ADD ON Class 13 SSP 75...
Page 14: ...B272XR03 TOP PCB Class 14 SSP 75...
Page 15: ...Class 15 B275XR01 POWER SUPPLY SSP 75...
Page 16: ...Class 16 B276XR02 FRONT PCB SSP 75...
Page 17: ...Class 17 B27AXR00 IR SSP 75...
Page 18: ...SSP 75 TESTING PROCEDURES...
Page 21: ...SSP 75 DIAGRAMS...
