Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Microlab Speakers Колонки Microlab AH-500 AH-500 AH-500 main
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1 2 3 4 5 6
C702 C703 101
R701 C705 101
JACK 01
10K IC6B
JACK 02
4
4
L-INPUT C701 R702 10UF 4558 C709
101 47K 473 R705 10k 10uf R703 10k
C711 C706 R704 C704 IC7B 4558 RAC-FL-OUTPUT
6 2 2 C105 C106
10UF 7 R708 R707 1 1 5 C130 C108
10k R110
C802 5 33K 24K 3 3 7
R801 10UF 4558 563 473 R106 6 2.4K
R103
R203
R303
JACK 01 47K 10UF 25V 10UF 25V R111
D 10K IC5A R105 C109 D
47K
8
8
R-INPUT C801 R802 10UF C710 33K R108 101
101 47K 333
IC6A 10K 10K 10K 5.6K R107 51K
+VCC2
4558 10UF 10UF 10UF C107 101
C102 +VCC2 C103 C203 C303
8
R101
JACK 01 C205 C206 IC2A JACK 02
4K7 C909 101 C905 101 10UF 3 4558 C230
FL-INPUT R102 10UF +VCC1 C922 RAC-FR-OUTPUT
C101 47K 1
R909 10K R905 R904 10K
4
101 563 473 R206 2 C208
C903 47K 10UF 25V R210
10K R205
IC2 2 R908 6 R903 10K 2.4K
C202 1 7 33K R208 10UF 25V R211
10K
4
R201 VDD 16 3 10UF 5 47K C209
JACK 01 1 15 10UF 5.6K R207 51K
4K7 IC4A C915 +VCC2 101
C201 2 6
FR-INPUT R202 10UF INH 7 4558 IC4B C207 101
101 47K VEE 4558
8
3 4
5 C305 C306 IC8B C330
VSS 8 +VCC2 5 10UF 25V
C302 13 14 4558 7
R301 12 11 104 104 R306 6 JACK 02
JACK 01 A IC5B 5
4K7 10 100K
C301 R302 10UF B 9 R36 7 R305 RAC-SW-OUTPUT
C SW-INPUT C C904 6 R920 100K 4558 C
101 47K R308 C308
CD4053 1.8K 10UF 10K R310
R921 10K 5.6K R307 51K
+VCC2 2.4K
C402 C921 101 10UF 25V R311
C307 101 47K C309
R401 C403
JACK 01 101
4K7 IC3 10UF
CE-INPUT C401 R402 10UF
101 47K VDD 16
1 15
2 6
INH 7
VEE C913 222 C911
8
C502 3 4 JACK 02
R501 104
JACK 01 5 C405 C406
4K7 8 3 C430 R912 RAC-CE-OUTPUT
C501 VSS C914 C912
SL-INPUT R502 10UF 13 14 1 104 C408
101 47K 12 11 563 473 R406 2 3K3 R410
A 10 47K 103
B R405 10UF 25V C915 R911
R918
R917
R919
R922
R915
R916
9 R37 IC7A
2.4K
C 33K R408 R407 6K8 10UF 25V R411
4
C602 CD4053 1.8K 4558 103 47K C409
R601 12K 12K 12K 12K 12K 12K 10K 51K IC1 101
JACK 01 +VCC2
4K7 pt2322
C601 R34 R35 C407 101
SR-INPUT R602 10UF 1 rcm2 rcb2 28
101 47K 1.8K 1.8K 2 rcm1 rcb1 27
B B
Q2 Q1 C505 C506 3 ctre gnd 26
5 C530 10UF 25V 4 fr sda 25
C1815Y +VCC1 C1815Y VCC2 7 5 sr scl 24 SDA
SCL
6.2V 1/2W
R30 R31
20K 1/8W
563 473 R506 6 6 sub fr 23
10UF25V
SEL MODE +VCC1
R39
D31
C31 47K IC9B 7 vref sr 22 JACK 02
1.8K 1.8K R505
C32
1 GND 104 33K 4558 8 gnd sub 21 RAC-SL-OUTPUT
P1 ~3.5V R508 R507 9 ct vcc 20
2 1 C508
P2 ~3.5V 10K 51K 10 sl ct 19
3 SCL GND 2 IC11 +VCC2 11 fl sl 18 R510
4 SDA R32 R33 -33V 3 D11 1N4004 3300UF25V 7812 C507 101 C910 12 ctre fl 17
5 4 1 3 2.4K
MODE 1K 1K +5V Vin Vout VCC1 12V 10UF 25V 13 rcm2 rcb2 16 10UF 25V R511
8
6 5
GND
INS GND 14 rcm1 rcb1 15 47K C509
10UF25V
20K 1/8W
7 6 C12 C11 C605 C606
D12 1N4004 101
R11
C13 3 C630
CON3 CON2 104 104 1 C916
C14
B1 103
D13 1N4004 563 473 R606 2
2
C918 C608
RAC-SR-OUTPUT
J1 SW3 ~14V 1 3 R605 47K 10UF 25V 104 R610
F1 Vin Vout +5V R913
D14 1N4004 C919
GND
33K R608 R607 IC9A
JACK 02
2.4K
4
2P IC21 103 3K3 C917 R611
10K 51K 4558 104 10UF 25V 47K C609
T400L~250V FUSE D23 7805 +VCC2
~27V C23 C920 R914 333
1N4004 10UF25V C24 104 C607 101 222 6K8
2
D22
INPUT AC 10A ~250V 1N4004 -33V
A A
20K 1/8W
~3.5V C22 C21
ע
:
R21
D24
1N4004 104 DESINE:
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