Kurzweil CUP2 - Page 80

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12345678
A
B
C
D
A
B
C
D
JP4
2-3 for Tweeter
1
2
3
D13
1N4148
21
D11
1N4148
21
D10
1N4148
21
C70
1000pF,CER,X7R,50V
12
U4
5
BOOT
16
CASE
3
GND
1
IN+
2
IN-
6
MUTE
8
MUTEBIAS
7
MUTEOUT
11
V+
12
V++
9
V-
4
V--
10
OUT
U4
14
-V
15
BOOT
18
IN+
17
IN-
13
OUT
J503
Left Woofer
2
1
J505
Right Woofer
2
1
J515
Right Tweeter - Hi Pwr/Left Woofer - Lo Pwr
2
1
J514
DNS
2
1
J504
Left Tweeter
2
1
J506
DNS
2
1
C84
DNS
3
12
C99
DNS
3
12
C17
DNS
3
12
C69
DNS
3
12
C57
DNS
3
12
C63
DNS
3
12
C81
0.1uF,50V,Z5U
12
C82
0.1uF,50V,Z5U
12
C102
0.1uF,50V,Z5U
12
C101
0.1uF,50V,Z5U
12
C67
DNS
12
C18
0.1uF,50V,Z5U
12
C13
0.1uF,50V,Z5U
12
C61
DNS
12
C71
1000pF,50V,X7R
12
C65
1000pF,50V,X7R
12
C59
1000pF,50V,X7R
12
U3
DNS
2
+V
5
AGND
8
IN+
7
IN-
6
MUTE
9
STDBY
3
OUT
U2
2
+V
5
AGND
8
IN+
7
IN-
6
MUTE
9
STDBY
3
OUT
U3
DNS
15
+V
4
-V
10
AGND
13
IN+
12
IN-
11
MUTE
14
STDBY
1
OUT
U2
15
+V
4
-V
10
AGND
13
IN+
12
IN-
11
MUTE
14
STDBY
1
OUT
C100
DNS
12
C20
DNS
12
C98 0.1uF
12
C14 0.1uF
12
C96 0.1uF
12
C15 0.1uF
12
C97 0.1uF
12
C19 0.1uF
12
C80
DNS
12
C95 DNS
12
C78 DNS
12
C94 DNS
12
C54 DNS
12
C85
DNS
12
C79
DNS
12
C62
.01uF,5%,POLY,50V
12
C56
.01uF,5%,POLY,50V
12
Q14
PN2907
C
B
E
+C105
10uF,ELEC,20%,50V
12
+C104
10uF,ELEC,20%,50V
12
+C68
100uF,ELEC,20%,50V
12
+C21
10uF,ELEC,20%,50V
12
+C75
10uF,ELEC,20%,50V
12
+C12
DNS
12
+C55
DNS
12
+
C64
47uF,ELEC,20%,16V
12
+C72
10uF,ELEC,20%,50V
12
+
C58
47uF,ELEC,20%,16V
12
+C66
47uF,ELEC,20%,50V
12
+C60
47uF,ELEC,20%,50V
12
+C16
10uF,ELEC,20%,50V
12
F10
4.0A,FAST-BLO
21
F9
4.0A,FAST-BLO
21
F11
3.0A,FAST-BLO
21
F12
DNS
21
F8
DNS
21
F7
3.0A,FAST-BLO
21
LR2
JUMPER WIRE
12
LR1
JUMPER WIRE
12
R122
4.7,5%,1/2W
12
R121
4.7,5%,1/2W
12
R85
47k,5%,1/4W
12
R79
10k,5%,1/4W
12
R93
DNS
12
R78
DNS
12
R21
6.8,1/4W,5%
12
R16
6.8,1/4W,5%
12
R64
DNS
12
R70
9.31k,1%,1/8W
12
R84
470,5%,1/8W
12
R61
9.31k,1%,1/8W
12
R87
DNS
12
R17
10K
12
R22
10K
12
R74
3.9k,5%,2W
12
R19
4.75k,1%,1/8W,MF
12
R101
DNS
12
R80
47k,5%,1/4W
12
R94
DNS
12
R86
100k,5%,1/8W
12
R120
DNS
12
R91
DNS
12
R119
DNS
12
R89
DNS
12
R73 100,5%,1/4W
12
R102
DNS
12
R97
DNS
12
R68
75.0K,1%,1/8W
12
R59
75.0K,1%,1/8W
12
R95
DNS
12
R75
100,5%,1/4W
12
R83
470,5%,1/8W
12
R76
1.0k,5%,1/2W
12
R77
1.0k,5%,1/2W
12
R69
1.78k,1%,1/8W
12
R72
3.9k,5%,1/2W
12
R71
3.9k,5%,1/2W
12
R65
750,1%,1/8W
12
R66
DNS
12
R67
49.9K,1%,1/8W
12
R60
1.78k,1%,1/8W
12
R56
750,1%,1/8W
12
R58
49.9K,1%,1/8W
12
R57
DNS
12
R63
3.9k,5%,1/2W
12
R62
3.9k,5%,1/2W
12
R92
DNS
12
R88
DNS
12
R90
DNS
12
R96
DNS
12
R98
DNS
12
R18
1k,5%,1/8w
12
R14
4.75k,1%,1/8W,MF
12
R23
1k,5%,1/8w
12
R20
124.0K,1%,1/8W,MF
12
R15
124.0K,1%,1/8W,MF
12
YOUNG CHANG CO., LTD.
of Young Chang Co., Ltd. is prohibited.
Reproduction without the express written consent
Filename:
Doc:
Mfg:
Eng:
Sht
By:
Date:
of
Rev:
MARK 5/10 AUDIO PCB - MARK 112 VERSION
Power Amp
Bob Budd
021179-01 RDV1
021179D1-112 2000/09/11
33
24VRTN {1}
24VRTN {1}
+24 {1}
+24 {1}
24VRTN {1}
24VRTN {1}
~36V {1}
36VRTN {1}
TWEET_L {2}
24VRTN {1} 24VRTN {1}
36VRTN {1}
24VRTN {1}
24VRTN {1}
36VRTN {1}
AMPUNMUTE {1}
WOOF_L {2}
36VRTN {1}
+36V {1}
36VRTN {1}
36VRTN {1}
+24 {1} +24 {1}
~36V {1}
24VRTN {1} 24VRTN {1} 36VRTN {1}
36VRTN {1}
24VRTN {1} 24VRTN {1}
~36V {1}
24VRTN {1}
~24 {1}
36VRTN {1}
~24 {1} 24VRTN {1}
24VRTN {1}
24VRTN {1}
TWEET_R {2}
~36V {1}
24VRTN {1}
24VRTN {1}
WOOF_R {2}
UNMUTE {1,2}
CUP2 Service Manual
7- 12