YORKVILLE YB200-2, Руководство по обслуживанию

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1 1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
K
K
L
L
M
M
N
N
O
O
P
P
Q
Q
Product
.
Date:
Filename:
PCB#
M648V08sch.sch2002
YBA200-2
Fri May 07, 2010
M648 of Sheet
Rev:
2 1
V08
Product
.
Date:
Filename:
PCB#
M648V08sch.sch2002
YBA200-2
Fri May 07, 2010
M648 of Sheet
Rev:
2 1
V08
GN
D
GND
GND
N
022
+560V
+560V
N
118
-15V
GND
R3
1/
4W 1M
.
N
005
+15V
R12
1/
4W 47K
.
GND
-BIAS
1/
4W 113K
R22
.
+15V
GND
GND
+267V
C66
100V 10N
+380V
+267V
+15V
GND
-DRIVE
TP4
TP3
+DRIVE
+267V
N111
C12
400V 2N2
TP1
TP2
3682
W14 BRN
PLT
XF_PCT
GND
GND
C17
50V 22U
R4
1/4W
.
47K
C70
100V 100N
R40
1/4W
.
47K
-15V
R27
1/
4W 4K7
.
R26
1/
4W 47K
.
+15V
C16
100V
100N
R2
1/
4W 1K54
.
C1
63V
4U7
R1
1/
4W 113K
.
LD3
MUTE
RED
5906
1/
4W 68K
R112
.
R5
1/4W
.
47K
R109
1/
4W 1M
.
R6
1/
4W 750R
.
63V
C69
150N
R7
1/
4W 113K
.
400V
C55
1N
50V
C64
100N
R119
1/4W
.
47K
LD1
OPERATE
RED
6398
DOWN
UP
S8:B
3522
BRIGHT Alternate
DOWN
UP
S1:A
3522
Alternate SCOOP
R90
1/
4W 4K7
.
R9
1/4W
.
100K
100V
C6
15N
R11
1/4W
.
62K
R16
1/4W
.
220K
R89
1/
4W 1M
.
R86
1/4W
.
1K2
100V
C73
47N
R17
1/
4W 120K
.
R50
1/
4W 470K
.
100V
C34
6N8
C8
250V 10N
100V
C48
220P
+380V
R84
1/
4W 113K
.
R85
1/
4W 113K
.
W31
YEL
SPKR+
18AWG
S5:B
3436
PRE/POST
S5:A
3436
PRE/POST
R14
1/
4W 113K
.
C9
250V 220N
R13
1/
4W 1K5
.
N105
R77
1/
4W 820R
.
R64
2.0W
.
2R
R81
1/
4W 249K
.
R63
2.0W
.
2R
R78
1/
4W 249K
.
XF_S2
R30
1/4W
.
470K
C11
100V 33N
C10
63V 220N
P4:A
4425
M
15A
500K
BASS
R62
5.0W
.
1K8
C47
400V 22N
R66
2.0W
.
2R
C39
160V 10U
R65
2.0W
.
2R
R60
5.0W
.
1K8
S4:B
3436
-20dB PAD
R20
1/
4W 1K
.
R19
1/
4W 1M
.
+267V
C13
400V 22N
R76
1/
4W 820R
.
R80
1/
4W 249K
.
R79
1/
4W 249K
.
R31
1/4W
.
10K
1/
4W 470K
R23
.
100V
C71
10N
W32.
BLK
SPKR-
18AWG
3682
W16 GRN
4ohm
3682
W15 YEL
8ohm
3682
W13 BLUE
PLT
W31.
YEL
SPKR+
18AWG
R36
1/8W
FLMP
249R
C21
50V 22U
R98
1/
4W 470K
.
C15
100V 100N
W30.
GRN
GND
16AWG
3923
J5
DI OUT
S3:B
3436
GND LIFT
W30
GRN
GND
16AWG
R97
1/4W
.
10K
R25
1/
4W 2M2
.
W26
BLK
PRE2
18AWG
R110
1/
4W 2K
.
R111
1/4W
.
1M
R118
1/
4W 3K3
.
R120
1/
4W 470K
.
100V
C68
680P
B E
TO-92
C
BC550C
R55
1.
0W 470R
.
R95
1/
4W 10K
.
R10
1/
4W 120K
.
R88
1/
4W 1M
.
R51
1/
4W 22M
.
100V
C35
6N8
R83
1/
4W 200K
.
R82
1/
4W 200K
.
R74
1/
4W 820R
.
R33
1/4W
.
470K
M
15A
P3:A
4423
20K
MID
R28
1/4W
.
11K
C67
250V 4N7
S4:A
3436
-20dB PAD
R75
1/
4W 820R
.
R21
1/
4W 47K
.
3682
W17 BLK
0V
3424
S7:A
4/8 Ohm
2+
2_
6956
SPEAKON 4C H
FUNCTION
J7_:B
1+
1_
6956
J7_:A
SPEAKON 4C H
FUNCTION
S3:A
3436
GND LIFT
I G
TO-220
O
78XX
P5:A
4424
M
1B
100K
TREBLE
TP5
-78V
N112
C44
400V 22N
NET00037
R117
1/4W
.
2M2
TO92
BC550C
Q3
5101
100V
C2
10P
C3
250V 10N
P1:A
4425
M
15A
500K
GAIN
6882_PC
C49
100V 100N
R87
1/4W
.
8K2
{Body}
V3:B
Val
2X_TRIODE_HCT
Splitter
D21
1N5262B
0W5
51V0
LD2
STANDBY
YEL
6399 V3:A
2X_TRIODE_HCT
{Body}
Val
Splitter
R91
1/4W
.
22K
C65
16V 100U
R113
1/
4W 100K
.
63V
C4
220N
S1:B
3522
DOWN
UP
SCOOP Alternate
R15
1/
4W 220K
.
C7
400V 1N
C5
250V 100N
R61
5.0W
.
1K8
C46
400V 22N
3682
W12 RED
B+
R59
5.0W
.
1K8
PENTODE
V5:A
{Body}
Val
OUTPUT
PENTODE
{Body}
V4:A
Val
OUTPUT
C19
100V 47P
C45
400V 22N
R37
1/8W
FLMP
249R
R32
1/4W
.
100K
C18
100V 47P
U1:A
TL072
8
V+
4
V-
U1:C
U1:B
TL072
63V
C54
150N
R18
1/4W
.
4K7
R24
1/4W
.
100K
C14
250V 10N
S T R J7
-
- -
OUTPUT
C20
50V 22U
NET00037
R114
1/
4W 10K
.
V1:A
2X_TRIODE_HCT
{Body}
Val
PreAmp
S2:A
3522
DOWN
UP
TUNER MUTE Alternate
DOWN
UP
S2:B
3522
Alternate TUNER MUTE
C50
100V 100N
B C E
TO-92
MPSA56
R96
1.
0W 470R
.
Q10
5101
TO92
BC550C
Q9
5101
TO92
BC550C
P8:A
4425
M
15A
500K
RESONANCE
W32
.
.
18AWG
R8
1/4W
.
82K
P2:A
4425
M
15A
500K
SCOOP
W27
WHT
PRE1
18AWG
PENTODE
{Body}
V7:A
Val
OUTPUT
PENTODE
{Body}
V6:A
Val
OUTPUT
R35
1/4W
.
10K
R34
1/4W
.
100K
R29
1/4W
.
11K
P7:A
4425
M
15A
500K
VOLUME
V2:B
2X_TRIODE_HCT
{Body}
Val
PREAMP OUT
4/8 Ohm
3424
S7:B
S T R
J8
- - -
OUTPUT
R39
1/
4W 100K
.
R38
1/
4W 100K
.
S T R J3
Gold Gold Gold
AMP IN
I
TO-220
O G
79XX
P6:A
4424
M
1B
100K
RANGE
S T R
- - -
PREAMP OUT
J2
*Testpoints Set P9 for 75mV +/- 10mV TP1 - 4 to TP5
S8:A
3522
DOWN
UP
Alternate BRIGHT
6
4
5
1
2
3
PWR1
{Hz}
{Description}
Part#
13
10
7
4
1
9
11
12
8
#
2
3
5
6
VER#
MODEL(S):-
DATE DESCRIPTION OF CHANGE
Updated net classes and class to class rules for hi-voltage.
Added extra breakaways
v3.01
.
4 May, 2004
.
PC#6673 R120 CHANGED 470R-->470K (#4821-->4843)
PC#6672 - Apply masking to mount pins of S7
PC#6672 - Corrected colour labels on LD1 & LD2
PC#6672 - Change D20 from 20V0 to 27V0 zener (6426)
CHNGD SKRN - TUBES NOW HAVE 'V' DESIGNATION
CHNGD SKRN - EYELET # SAME ON BOTH SIDE OF WIRES
fixed heatsink and made value changes
V2.00
V2.00
V2.00
V2.00
v1.00
1.00p1
22-MAR-2004
16-MAR-2004
10-MAR-2004
9 Jan, 2004
YBA200
M648 PCB HISTORY
2nd Proto 22 Sept, 2003
30-MAR-2004
19-APR-2004 V3.00 PC#6680 Add header to ribbon & tabs to ease wiring and allow
for double insulated wire on STDBY and HV from power board
to preamp. Modified STDBY switching.
12
9
6
3
13
10
11
7
4
1
2
5
8
28-AUG-2007
.
.
25-MAY-2004
PC#7262; cleared overriden DRC errors
all large capacitors (C32-C33, C24-C27, C52-53,
33R 5W #4704 wirewound
PC#6687 Replace D5-8 IN5408->UF5408 (HER508)
23-JUN-2006
.
20-OCT-2004
.
10-JUN-2004
07-JUN-2004
.
.
PC#7108, MOVE SILPAD UNDER 7915 INSTEAD 7815
AH, PC#7118, REMOVE ROUTE CAUSE CUTTING R68
Updated z352 - new mounting hole sizes
C38, C72, C58, C61-C62 and AC Caps C22-C23)
ETCH GUIDE. PC#6693 - Added RTV holes to
PC#6692 - Moved VCD hole 1.5" to left and bottom left
PC#6688 - Replaced 100R 5W R56 with
Removed copper pours on sockets and force updated
V6.00
.
.
V4.00
.
V5.10
.
.
.
V4.11
V4.10
.
27-OCT-2005 V5.00 AH, PC#6894, 6897 AND 6937
V2:A
2X_TRIODE_HCT
{Body}
Val
PREAMP OUT
V1:B
2X_TRIODE_HCT
{Body}
Val
PreAmp
RING
J1
.
RING
J6
.
RING
J4
.
"STYLE_P32"
SPOTP32_DRW
12
9
6
3
13
10
11
7
4
1
2
5
8
V
V
V
V7.00
V
V
V
V
V
V6.10
V
V
.
D
D
D
17-JUL-2008
N
N
N
PC#7628, ADD #4056 FAN SOCKET AND REMOVE MOLEX
D
D
D
D
D
18-SEP-2007
D
.
D
N
N
N
N
N
FORCE UPDATED FOR NEW PADS, CHANGED TO MOLEX
N
N
CONNECTOR FOR FAN, MODIFIED INSERTION FILES