YORKVILLE YCV40/T Service Manual page 14

A B C D
1
3700
K1:C
2
3
MPSA06
C45
Q11 100N
5103
MPSA06
TO92
R111
Q3
1/4W BC550C
5103
1K
4
.
Q6
TO92
5101
TO92
5
6
3700
K2:C
7
C46
RAD .2in
1N 400V
8
MPSA06
Q2
BC550C
5103
R32
TO92 Q7
1/4W
9
5101
10K
.
TO92
10
11
12
RefDes Value/YSpart#
13
R106
14
15
16
17
A B C D
E F G H I
RAD .2in
63V
R31
1/4W
Alternate
Alternate
10K
.
SPST Switch
FUSE
F1
FUSE
{C_Type}
Alternate
Alternate
IEC_RECT
YCV40 YCV50BLUE
M581 M613
Value/YSpart#
6159
4629 15K
10K
E F G H I
J K L M
LINE_IN
J2
T R S
Gold Gold Gold
BIAS 75mV ACROSS R91
AND ACROSS R92
4007
R74
1/4W
2K2 D11
.
Bias M
P12
4520
Lin
10K
3392 LINE
BLK W8 3392 XF PRI 3
RED
BLK W9
1
BLK
Power
S7 RED
4
3392 +24V
GRY W13
5
T2
3392 NEUT GRY 4007
Transformer
3392 +24V
WHT W10
1324 GRY W12
4007
GRY
3392 XF PRI 6 3392 FIL
BLK
BLK W11 GRN W16
2 7
GRN
GRN
8
3392 FIL
GRN W27
V3:C
2X_TRIODE_HCT
{Voltage}
J K L M
N O P Q
C52
250V 100N
3392 +HI
RED W26 D7
4007
3392 +HI
RED W28 D8
4007
4007
Q1
D3 7824 D9
IN OUT
+24 Reg
4007
REF
6731 {Watts}
D10
D4
TO220
4007
D5 R33 R35
100R 100R
4007
. .
D6
.
GRY
W21
to_DC_FIL
.
GRY
W38
DC_FIL
V4:B
V5:B V1:C V2:C
PENTODE
PENTODE 2X_TRIODE_HCT 2X_TRIODE_HCT
220U
{Voltage}
{Voltage} {Voltage} {Voltage}
C29
10X12MM 35V
N O P Q
R S T U V
Alternate Alternate
D
IRF830
Q8
R102
G N 6730
1/4W
TO220
470R
+Hi Reg
. S
BC550C
R101
Q12
1/4W
5101
2K2
.
TO92
R93 R106 R115
5.0W 1/2W 1/2W
390R 10K 22K
. . .
ORN
W40
to_V2,V3_PL
Product
YCV40/YCV50BLUE
Switching/Supply
PCB# X8004 Sheet 4 of
Date: Mon Oct 20, 2014 Rev: V15 YsType:
Filename: X8004V15sch.sch2006
R S T U V
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