Gemini PMX-80, Руководство по обслуживанию, Страница: 9 / 9

MAIN PCB
SW2A SW2B SW2C SW2D
C1 10/16 C6 10/16
VR3A 10KAx2
R10 100K
2 3
1
4 8
IC2A 4558LD
VR3B 10KAx2
R1 2K
R33 1K5
R18 1K5
VR2A
50KEx2
VR2B
50KEx2
VR1A
50KEx2
C25 154
C11 562
C27 154 C15 103
2 3
1
4 8
IC1A 4558LD
R13 8K2
C12 682
R16 24K
C4 56P
R20 33K
R17 4K7
R29 33K
R30 33K
R7 5K6
R28 2K4
R32 3K6
VR11A 50KA VR11B 50KA
R81 4K3
R36 75K
R80 4K3
R35 75K
VR5A 50KA VR5B 50KA
R58 4K3
R39 75K
R79 4K3
R37 75K
2 3
1
4 8
IC6A 4558LD
6 5
7
IC6B 4558LD
C31 10/16 C32 10/16
C33 10/16 C48 10/16
R41 430
R44 47K R68 47K
R66 430
2 3
1
4 8
IC10A
4556
6 5
7
IC10B 4556
R120 47
R121 47
1 2 3
J2
D5 LED
D4 LED
D3 LED
D2
LED
D1 LED
R45 47
R42 10K
R38 4K3
C29 10/16
R50 30K
R74 30K
+VCC
-VCC
C44 6.8P
C38 6.8P
CUE
D7 LED
R57 1K
R55
3K3
VR8 50KA
2 3
1
4 8
IC4A 2068LD
C46 10/16
C16 22/16 C7 22/16
C35 68P
C41 68P
1 2 3
J1
R48 30K1 1%
R40 1K 1%
R76 300K
R47 1K 1%
C50 10/16
R56 30K1 1%
6 5
7
IC4B 2068LD
MIC
C40 22P
D8 LED
D9 LED
D10 LED
D11
LED
D12 LED
R69 47
R75 10K
R78 4K3
C53 10/16
-VCC
R73 390K R77 390K
R72 300K
VR6A 500KA
VR6B 500KA
C52
0.47/16
C80 22P C81 22P
SW4A SW4B SW4C SW4D
POWER
-15 -9 -3 0 +3
-15 -9 -3 0 +3
NORM/REV MIC OFF MIC ON TALKOVER
1
9
2
6
3
4
7
8
5
IC3
LB1403N
1
9
2
6
3
4
7
8
5
IC7 LB1403N
R53 75K
R61 75K
R43 75K
R64 75K
SW6A
SW6B
SW6C SW6D
CURVE
SW5A SW5B SW5C SW5D
X3
R31 1K5
R26 1K5
VR1B
50KEx2
VR4A
50KEx2
VR4B
50KEx2
C21 154
C3 562
C17 154 C14 103
6 5
7
IC1B 4558LD
R12 8K2
C20 682
R25 24K
C22 56P
R11 33K
R14 4K7
R24 33K
R27 33K
R8 5K6
R23 2K4
R34 3K6
C9 181 R15 5K6
R9 100K
6 5
7
IC2B 4558LD
R4 2K
C8 181 R19 5K6
R22 1K R21 1K
IC5-8 IC5-4
IC2-4
IC3-4
IC7-8
IC3-8
IC7-4
IC2-8
C28 10/16 C26 10/16
SW7A SW7B SW7C SW7D
C79 10/16 C76 10/16
VR9A 10KAx2
R111 100K
2 3
1
4 8
IC9A 4558LD
VR9B 10KAx2
R88 2K
R84 1K5
R101 1K5
VR13A
50KEx2
VR13B
50KEx2
VR12A
50KEx2
C58 154
C74 562
C63 154 C69 103
2 3
1
4 8
IC8A 4558LD
R105 8K2
C71 682
R109 24K
C75 56P
R100 33K
R112 4K7
R106 33K
R89 33K
R99 5K6
R91 2K4
R92 3K6
R83 1K5
R82 1K5
VR12B
50KEx2
VR10A
50KEx2
VR10B
50KEx2
C57 154
C68 562
C54 154 C70 103
6 5
7
IC8B 4558LD
R108 8K2
C62 682
R93 24K
C61 56P
R103 33K
R85 4K7
R107 33K
R86 33K
R104 5K6
R90 2K4
R94 3K6
C60 181 R96 5K6
R110 100K
6 5
7
IC9B 4558LD
R87 2K
R95 5K6
R98 1K R97
1K
IC6-8 IC6-4
IC8-8 IC8-4
C55 10/16 C56 10/16
D6 LED
R59 4K3
+VCC
-VCC
SW8B SW8A
SW3A SW3B
SW3C
SW3D
SW1A
SW1B
R71 10
C47 22/16
IC2-8
R49 10
C37 22/16
IC3-8
R5 10
C10 22/16
IC5-8
R102 10
C64 22/16
IC6-8
R2 10
C5
22/16
IC7-8
R114 10
C72 22/16
IC8-8
R122 10
C82
220/16
-VCC
R70 10
C51
22/16
IC2-4
R65 10
C43
22/16
IC3-4
R6 10
C2
22/16
IC5-4
R115 10
C78
22/16
IC6-4
R3 10
C13
22/16
IC7-4
R113 10
C65
22/16
IC8-4
R123 10
C83
220/16
+VCC
R46 43K R52 43K R60 43K R63 43K
X1 X5
CH1 CH2 SPL
X2
C30 0.47/16
+VCC -VCC
C19 182
C18
182
C66 182 C67 182
C77 10/16
C59 181
C73 10/16
C24 10/16 C23 10/16
VR7A 50KA VR7B
50KA
C42 47/16 C39 47/16
2 3
1
4 8
IC5A
4558
6 5
7
IC5B 4558
R116 2K R117 2K
C36 22P C45 22P
CUE LEVEL
R67 10
C49
22/16
R54 10
C34
22/16
+VCC
-VCC
R118 20K R119 20K
6 5 4 3 2 1
L R
X-FADER
GREEN
GREEN
GREEN
RED
RED
GREEN
GREEN
GREEN
RED
RED
1 -2 \ 2 -1
X-F
PH1;PH2\LN1
GAIN
CH-1
LN3;PH3\LN2
GAIN
CH-2
R51 20K R62 20K R124 20K R125 20K
SW4
2 3
1
4 8
IC1A 2068LD
6 5
7
IC1B
2068LD
R13 100K
R9 8K2
R12 180
R11 47K
R6 8K2
R7 47K
R1 180
R5 100K
C9 822
C8 56
C11 273
C4 56
C2 273
C6 822
C1 47/16 C5 47/16
R8 1K
R4 1K
C12 10/16 C7 10/16
R14 1K R3 1K
PH1
+1 -1
X1
J1A
J1B
6 5
7
IC2B 2068LD
2 3
1
4 8
IC2A 2068LD
R26 100K
R24 8K2
R28 180
R22 47K
R21 8K2
R16 47K
R17 180
R18 100K
C18 822
C21 56
C23 273
C16 56
C14 273
C17 822
C20 47/16 C24 47/16
R23 1K
R20 1K
C19 10/16 C13 10/16
R25 1K R15 1K
SW1A SW1B
PH2/L2
PH2/L2
+3 -3
2 3
1
4 8
IC3A
2068LD
6 5
7
IC3B
2068LD
R41 100K
R40 8K2
R39
180
R38 47K
R35 8K2
R34 47K
R29 180
R33 100K
C33 822
C32 56
C36 273
C28 56
C26 273
C31 822
C25 47/16 C29 47/16
R36 1K
R32
1K
R43 1K R44 1K
C38 101 C39 101
C35 10/16
C37 10/16
C30 10/16
C40 10/16 R31 1K R42
1K
SW2A SW2B
PH3/L2
PH3/L2
L3
+2
X2
J2A J2B
-2
+VCC -VCC
X4
X3
D3 1N4002 D4 1N4002
C44 1000/25 C47 1000/25
Vin
1
GND
2
Vout
3
IC4 7812
Vin
2
GND
1
Vout
3
IC5 7912
C43 1/50 C46 1/50
AC15V-JACK
D2 Z 12V D1 Z 12V
SW3B
SW3A
R48 750
R47 750
1 2
J4
POWER
C48 100/16 C45 100/16
R2 10
C3 22/16
+1
R30 10
C27
22/16
-VCC
+2
R10 10
C10 22/16
-1
R37 10
C34 22/16
+VCC
-2
R27 10
C22 22/16
R19 10
C15 22/16
+3 -3
J2C
MASTER
X4
IN/OUT PCB
Page 8
Schematic