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1 2 3 4 5 6

C304 101
R701 C702 C705 101
JACK 01
10K IC6B
C701 10UF C709 IC7B




4




4
R-INPUT R702 4558
101 47K 473 R705 10k 10uf R304 10k C105 C106 4558
C711 R704 L
6 C707 C706 2 C704 2 5 C130 C308
10UF 7 R708 R707 1 1 7
10k 10UF
5 33K 24K 3 3 C303 563 473 R106 6
R801 C802 10UF 10UF 47K 10UF 25V 10UF 25V R311
JACK 01 4558 R105
47K
D 10K IC5A 33K R108 D
C801 10UF C710




8




8
L-INPUT R802
101 47K 333 5.6K R107 51K




R990


R103

R203

R303
IC6A +VCC2 C408
C107 101
4558




8
12K
C102 +VCC2 10K 10K 10K IC7A
R101 C205 C206 10UF 25V R411
JACK 01 3 4558 C230 47K
4K7 10UF C909 101 C905 101 10UF 1
FR-INPUT R102 +VCC1 C903 R
C101 563 473 R206 2
47K R909 10K R905 R904 10K
101 47K 10UF 25V C608
C907 C906 R205
10K
IC2 6 R908 6 R903 10K 33K R208




4
C202 7 10K 7 5.6K R207 51K
R201 16 10UF 25V R611
JACK 01 VDD 5 10UF 10UF 5 10UF +VCC2
1 15 C915 47K
4K7 IC5B C207 101
C201 2 6
FL-INPUT R202 10UF INH 4558 IC4B




8
101 7
47K VEE 4558 C330
3 4 C305 C306 C508
5 3 IC9A 10UF 25V
8 1




8
C302 VSS +VCC2
13 14 IC4A 104 104 R306 2 JP3
R301 12 11 100K 10UF 25V R511
JACK 01 A 3 4558 R305 4558 47K 1 SUB
4K7 10 C403
B 1 100K 2 CEN
C C301 R302 10UF 9 R36 R308
SW-INPUT C904 2 R920 C




4
101 C 3 GND
47K 1.8K 10UF 2.7K R307 51K
CD4053 10K C208 4 SL
R921 10K +VCC2
10UF 5 SR
C307 101 6 FR




4
C402 C921 101 7 GND
R401 10UF 25V R211 8 FL
JACK 01 47K
4K7 IC3
CE-INPUT C401 R402 10UF
101 16 IC1 OUT
47K VDD
1 15 sub sub C108
1 20
2 6 cent cent
INH 2 19
7 sl sl
C502 VEE 3 18
3 4 code1 code2
R501 4 17 R111
JACK 01 5 gnd +vcc 10UF 25V
5 16 47K
4K7 8 C405 C406 C430 scl ref
C501 VSS SCL 6 15
SR-INPUT R502 10UF 13 14 5 sda agnd
101 SDA 7 14
47K 12 11 7 sr sr
A 8 13
10 563 473 R406 6 fr fr
B 9 12 +VCC1
R918

R917

R919
9 R37 47K IC9B 10UF 25V fl fl




VCC2
C R405 10 11
C602 CD4053 1.8K R408 R407 4558
R601 12K 12K 12K 33K C910 10UF 25V C917
JACK 01 PT2258 104
10UF 5.6K 51K
4K7




in sel
C601 R34 R35 +VCC2




mode
SL-INPUT R602
101 C407 101
B 47K 1.8K 1.8K B
Q2
Q1
C505 C506
C1815Y C530 C24
+VCC1 C1815Y 5 Y1
R30 R31 30pF
6.2V 1/2W
20K 1/8W




7
10UF25V
ZD31




in sel mode JP4 IC10 6MHz C23
R13




1.8K 1.8K C14 563 473 R506 6
A INS 30pF
C15




47K IC8B 10 1 18
104 R505 10UF 25V STR MODE
4558 9 2 17
33K R508 R507 R X2
8 3 16
RES X1
5.6K 51K 7 4 15
DGND +5V
+VCC2 6 5 14 +5v
D11 1N4004 3300UF25V 7812 IC11
C507 101 5
CLK
6 13
SCL
+vcc
1 3 DAT SDA
Vin Vout VCC1 12V 4 7 12 gnd




8
MUTE E-A
GND
C12




3 8 11
10UF25V
20K 1/8W




C11 C605 C606 ST E-B JP5
D12 1N4004 2 9 10
R11




3 C630
1 1 GND
1 +5V 1602
104




C13




1N4004 2 2D
D13 563 473 R606 2 CON10 R29
2




JP6 15R 1/8W 3 +VCC
J50 47K 10UF 25V
1 3 R605 4 MUTE
2 1N4004 Vin Vout +5V
AC12V IN D14 R608 R607 C22 R22
GND




1 33K R23 100K 1/8W




4
IC21
5.6K 51K IC8A SCL
+vcc 7805 +VCC2 100K 1/8W R21 100K 1/8W
C16 4558 104 SDA
10UF25V C17 104 C607 101 R24 100K 1/8W
2




A A


DESINE:
CHAICK: NO: x10(new)Q-001