YORKVILLE YCV50 Service Manual page 6

A B C D
1
2
3
4
{AWG}
YEL
5 TO W3
RING
6
{AWG}
BLK
TO W4
7
8
9
10
11
12
13
14
YCV40 YCV50BLUE
M581 M613
RefDes Value/YSpart# Value/YSpart#
C1 22U 5631 1U 5254
C34 6N8 5272 4N7 5209
C37 6N8 5272 1N5 5273
15 R56 100K 4838 47K 4834
R57 470K 4843 220K 6126
R58 470K 4843 220K 6126
R6 113K 4776 249K 6145
C81 2N2 5208 1N 5206
C26 220N 5231 330N 5233
C83 150P 5196 4N7 5209
C31 1N8 5425 1N 5422
C27 330N 5233 470N 5234
16
C82 2N2 5208 470P 5201
R13 47K 4834 33K 4840
R52 WJ 4599 47K 4834
17
A B C D
E F G H I
3700
{AWG}
RED
W20
TO W25
C16
100N 250V
PRE-AMP
{AWG} Val
YEL
W2 W3 R4 V1:A
1/4W
47K 2X_TRIODE_HCT
TO W2
.
{Body}
{AWG}
BLK
W1 W4
TO W1
R5
1/4W
220K
MINI
3700 3700
K1:A K2:A
C17
10N
C85
2N2
PRE-AMP
500K
Val
15A
4425 V1:B
P1:A
2X_TRIODE_HCT
M DRIVE
{Body}
E F G H I
J K L M
C34
K2:B
C33
1N 400V
100K
1B
4424
C35
220P 100V
P8:A
M TREBLE
Alternate
C23
47N 100V
500K
15A
4425 500K
15A
P7:A
4425
M BASS
P9:A
M CLEAN VOLUME
C22
47N 100V
20K
15A
4423
P6:A
M MID
Alternate
R11
1/4W
113K
This part is stuffed ONLY
.
250V
on M581 (YCV40)
This part is stuffed ONLY
400V
on M613 (YCV50BLUE)
PRE-AMP
Val
R114 V2:A
C18
1/4W
1N5 200V
100K 2X_TRIODE_HCT
.
{Body}
J K L M
N O P Q
R58
1/4W
100V
.
R56 R57
1/4W 1/4W
. .
C24
22N 400V
PRE-AMP
Val
R21 V2:B
1/4W
100K 2X_TRIODE_HCT
.
{Body}
C19 C32
100N 250V 470P 100V
100K
1B
4424 R14
1/4W
P2:A
100K
M TREBLE
RAD
Modern Alternate
S1:A
C20
3522
47N 100V
500K
15A
4425
P3:A
M BASS
C21
47N 100V
Alternate Modern
20K
S1:B
15A
4423 3522
R52
P4:A
WJ
M MID
{Body}
N O P Q
R S T U
R112
C71
1/4W
470P 100V
27K
.
R22 R23
1/4W 1/4W
100K 100K
. .
3700
K1:B
500K
15A
4425 R24
1/4W
P5:A
47K
M MASTER
.
Product Product
YCV40/YCV50BLUE YCV40/YCV50BLUE
Input/Pre Input/Pre PCB# PCB# X8004 X8004 Sheet Sheet
Date: Date: Thu Apr 24, 2008 Thu Apr 24, 2008 Rev: Rev: v14.00 v14.00 YsType: YsType:
Filename: Filename: X8004v1400sch.sch2002 X8004v1400
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