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Good quality, the manual help me to repair the echo/reverb section
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A good service manual with lots of info and a very fair price
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Great value, good scan, just as expected, everything that you need.
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Good scan, great price, but almost the same with the SV260 service manual.
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This PDF is very comprehensive. It includes drawings, parts lists, schematics, pictures, PCB drawings, mechanical layouts, etc. for all three stackable equipment. The scans are good too. Easy to read and no smudges or black lines. I have no complaints. I will make this site my first stop for finding my service manuals.
� PANEL Section
IC102 M66004AFP-M6
VCC2 64 - 61
NC CS INPUT 2
G1 G16
60
59 - 33
SDATA GND
(35BIT x 16) DECODER
Vcc
CODE SELECT
OUTPUT 2
DIGIT OUTPUT CIRCUIT
INDICATION CONTROLLER
INDICATION CONTROL RESISTOR
CODE/COMMAND CONTROL CIRCUIT
CODE WRITE
INDICATION CODE RESISTOR (8BIT x 16)
SEGMENT OUTPUT CIRCUIT
NC
DECODER XOUT (35BIT x 16)
SERIAL RECEIVE CIRCUIT
OUTPUT PORT (2BIT)
CLOCK GENERATOR CIRCUIT XIN
RAM WRITE
1 - 12 G12 G13 |
13
14 � 15 � 16 SCK
17 � 18
19 VCC1
20
21
22 VSS
23 - 31 | P27
32 VP
IC105 M50255P
GND
1
16
VDD
INPUT CONTROL CIRCUIT
P36 P1
15 14 13 Q11 Q10 Q9 Q8 Q7 Q6 Q5 12 11 10 9
9
DATA
2
12BIT SHIFT REGISTER
CLK
3
LATCH CIRCUIT
BUFFER
Q0
4
Q1
5
Q2
6
Q3
7
Q4
8
IC106 BA6208
SWITCH
MOTOR DRIVE
SWITCH
MOTOR DRIVE REG
1
NC
2
INPUT 1
3
4
5
6
7
8
OUTPUT1
RST
� 74 �
P28
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