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In The Groove Mk2
Service manual
Pathos Acoustics, [email protected], tel: +39 0444 264 732 fax: +39 0444 381 275
+6V
J1
1
R59 + C1 R1 R2 R3
+6V
470 220 4,7 4,7 4,7
C91 + + C102
220 10u/T
C92 C93
+ + C94
+
R4
220 220
3k C5 C6 220 J2
C4 470nF R5 R6
+ 1 100k 1 100k 1
C7
0.1 0.1 OUT Runb.
2 2
C8 10uF/T
+
3 C95 220u 6 U1 J3
1 Q1 + 4 2 + C9
U2 IN + -S 1
J4 BC557 AD797 3 3 V 10T
7 1 1
1uF 1uF
3 R9 7 1 U3 R8
c -F OUT R-
1 2 + 7500 AD797 c
SSM2142
6 3 C11 C12 100k 8 Balanced out
2 C13 1uF + +F J5
R60 2 6 3
IN R - GND +
1 Q2 1k R10 2 7
- +S 1
BC547 1K C14
-
4 5 V 10T OUT R+
3 R13 4 5 c 5 J6
C15 10uF/T R14 c
+ R12 1
5k 70
C16 500 ohm GND
+ R15 C17 C18 C19 R16
100 C20
1k
110n 0.1 0.1 0.1 C96
470nF
C97 C21 220
R19 R17 C22 R18 C98 +
3K 22 0.1 R20 100 220 C23
220 + 500 + 0.1
0.1
C99 C103
470 10u/T
+ +
R61 R21 R22 R23
500 + C24 4,7 + C26 4,7 4,7
J7
220 10uF/T
1
-6V
-6V
J8 2 1 to the
double swich
+12dB of +12dB
Title
InTheGroove mk2
Size Document Number Rev
A4 Right Chanel
Date: Tuesday, February 12, 2002 Sheet 2 of 4
For main voltage of 220-240 AC : bridge from J19-J22
For main voltage of 110-117 AC: bridge from J18-J22 and J19-J23
C53 C54
J17 1 2 1 2
1 D1
10n 10n 2
D2 2 1
INT 2 1 T1 5 1 Q5
C55 J18 1 1 BRIDGE 2
1N4148 BD139
0.1 1 Q6
J20 ~+10V D3 J21
1 J19 1 LM317 3 BC337
2 2 6 4 - + 2 1 3 1 2
1 C56 4 8 IN OUT 1 1
3
0.1 J22 R47
FUSE 1 C 1N4007 +6V
1 U7 R R49
2
3 7 3 1 R48 2 1 2 dV<600mV
J23 1 1 1 1 1
J24 C61 C62 250 1 2
2 1
C57 C58 C59 C60
D5 4R7
1 2 1 2 220/25 220/25 220/25 0.1 C63 D4 C64
1 1 2
2 2 2 2 220 DIODE ZENER 2200
1 1 1 1
AC 0-115 0-115 15-0-15 10n 10n 2 1 1 1 2
C65 C66 C67 C68
1N4148
220/25 220/25 220/25 10/35VT 1 C69 C70 C71
1 1
2 2 2 2 220 220 0.1
C72 1 R50 D6 2 2 2
2K 1N4007
47uF J25
2
2 2 1
1 1
1 GND
C73 R51 D7
2K 1N4007
47uF
1 1 1 2
2 1 1 1
C74 C75 C76 C77 2 2
2 C78 C79 C80
220/25 220/25 220/25 0.1 D9 1 D8
2 2 2 1 220 220 0.1
1 1 1 1 2 1 C81 DIODE ZENER 2 2 2
C82 C83 C84 C85 2
220
220/25 220/25 220/25 10/35VT 2 C86
1N4148
2 2 2 2 1 2200
1 R52 2 1
1 R54
250
R53 1 2 dV<600mV
R
2
4R7 D10 J26
C
1 3 2 2 1
IN OUT 3 1
LM337 ~-10V 1 Q7
3 1N4007 -6V
U8 BC327
1 Q8
D11 BD140 2
1 2 2
1N4148
Title
InTheGroove mk2
Size Document Number Rev
A4 Battery Charge
Date: Tuesday, April 24, 2001 Sheet 3 of 4
Back Pannel
J36 C87 47pF
1
IN R R55 47K
S1
C88 1nF
6 MM
IN R J37
1 5
IN R1 4 MC 1
100 R56
1 MM
IN L1 GND R
1 2
C89 47pF
3 MC
IN L
SW DPDT
R57 47K
J38
C90 1nF
1 J39
IN L 1
100 R58
GND L
Title
InTheGroove mk2
Size Document Number Rev
A4 Front & Back Pannel {RevCode}
Date: Tuesday, April 24, 2001 Sheet 4 of 4