LTO MAC2.2 MKII, Service Manual

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MAC2.3MKII VRL
Titel:
Size:
A4
Model No:
MAC2.2/2.3MKII
Revision:
VER071102
Date:
02-Nov-2007
Sheet:
of
1 1
File:
Drawn By:
JJZ
GNDD
GND S1B S2B S3B
S1A
GA
GB
TO AMP CHA
S2A
SINA
S2B
PA
TO AMP CHB
S1B S2B
S2B
S3B
1 3
2
VR1 10K
1 3
2
VR2 10K
LED2
PR RED
GND
GA
GND
SINB PB
S2A
S3B
GB
GND
1 2 3 4
CN4 CON4P
1 2 3 4
CN5 CON4P
+12V
S2A
+15V
S2A
GND1
S1A
SLA
GA
GB
+12V
GND
R13 10K
LED1 power led
GND
SLA
SLB
SLA
SLB
R1 20K
R2 20K
GA
TO INPUT
1 2 3
CN1
1 2 3 4
CN2
1 2
CN3
J1 10
Q1
C1815
Q3
C1815
Q2
C1815
C1
10UF
C2
1UF
R9
1M
R11
68K
R14
1k
R17
4.7K
R6
2.2k
R26
51K
R25
10k
D1
IN4148
D2
IN4148
R8
2.2k
R21
4.7k
Q4
C1815
R15
1k
Q6
C1815
R12
68k
R10
1M
C4
1UF/25V
C3
10UF/25V
LED4 SIG GRN
LED3
CLIP RED
LED5 SIG GRN
GND
GND
GND
GND
GND
R4 8.2K
R3 8.2K
S3B
+12V
GB
R44 100R
R7 4.7K
R18 4.7K
R22
3.9K
Q7
2N5401
C5 1UF
GND
D5
IN4148
Q5
C1815
R16
51K
1 2
R5
10k
LED6 CLIP RED
GND
R24 100R
R19 4.7K
R20 4.7K
R23
3.9K
Q8
2N5401
C6 1UF
GND
D6 IN4148
S2A
SLB
C7
10UF
C8
10UF
J2 5
1 2
3
4
5
6
7
8
RY1
DC12V 8P
Q9 C1815
A K
D3 1N4148
+12V
GND
R40 10K
C9
10UF/50V
GND
R41 8.2K
GND
GND
MAC2.3MKII VRL_VER071102 (1/1)
MAC2.3MKII VRL.SCH
4. Schematic Diagram
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