Pin Configuration - YORKVILLE YB200-2 Service Manual

M648 PCB HISTORY
MODEL(S):-
YBA200
# DATE VER# DESCRIPTION OF CHANGE
1 22 Sept, 2003 1.00p1 2nd Proto
2 9 Jan, 2004 v1.00 fixed heatsink and made value changes
3 10-MAR-2004 V2.00 CHNGD SKRN - EYELET # SAME ON BOTH SIDE OF WIRES
4 . . CHNGD SKRN - TUBES NOW HAVE 'V' DESIGNATION
5 16-MAR-2004 V2.00 PC#6672 - Change D20 from 20V0 to 27V0 zener (6426)
6 . . PC#6672 - Corrected colour labels on LD1 & LD2
7 22-MAR-2004 V2.00 PC#6672 - Apply masking to mount pins of S7
8 30-MAR-2004 V2.00 PC#6673 R120 CHANGED 470R-->470K (#4821-->4843)
9 . . Added extra breakaways
10 19-APR-2004 V3.00 PC#6680 Add header to ribbon & tabs to ease wiring and allow
11 . . for double insulated wire on STDBY and HV from power board
12 . . to preamp. Modified STDBY switching.
13 4 May, 2004 v3.01 Updated net classes and class to class rules for hi-voltage.
1 25-MAY-2004 V4.00 PC#6687 Replace D5-8 IN5408->UF5408 (HER508)
2 . . Removed copper pours on sockets and force updated
3 07-JUN-2004 V4.10 PC#6688 - Replaced 100R 5W R56 with
4 . . 33R 5W #4704 wirewound
5 10-JUN-2004 V4.11 PC#6692 - Moved VCD hole 1.5" to left and bottom left
6 . . ETCH GUIDE. PC#6693 - Added RTV holes to
7 . . all large capacitors (C32-C33, C24-C27, C52-53,
8 . . C38, C72, C58, C61-C62 and AC Caps C22-C23)
9 20-OCT-2004 . Updated z352 - new mounting hole sizes
10 27-OCT-2005 V5.00 AH, PC#6894, 6897 AND 6937
11 23-JUN-2006 V5.10 AH, PC#7118, REMOVE ROUTE CAUSE CUTTING R68
12 . . PC#7108, MOVE SILPAD UNDER 7915 INSTEAD 7815
13 28-AUG-2007 V6.00 PC#7262; cleared overriden DRC errors
1 18-SEP-2007 V6.10 FORCE UPDATED FOR NEW PADS, CHANGED TO MOLEX
2 . . CONNECTOR FOR FAN, MODIFIED INSERTION FILES
3 17-JUL-2008 V7.00 PC#7628, ADD #4056 FAN SOCKET AND REMOVE MOLEX
4 06MAY2010 V08 PC8080: Replace #3865 w #2335. Replace ribon with XH GG
5 D V N
6 D V N
7 D V N
8 D V N
9 D V N
10 D V N
11 D V N
12 D V N
13 D V N
M648 PENDING CHANGES
MODEL(S):-
YBA200
# PC# PENDING CHANGE
1 PC X
2 PC X
3 PC X
4 PC X
5 PC X
6 PC X
SEE LAYOUT DIAGRAM
M648
YBA200
MODEL(S):-
REF FUNCTION PART# KNOB TYPE
P1 GAIN 4425 8430 P32
P2 SCOOP 4425 8430 P32
P3 MID 4423 8430 P32
P4 BASS 4425 8430 P32
P5 TREBLE 4424 8430 P32
P6 RANGE 4424 8430 P32
P7 VOLUME 4425 8430 P32
P8 RESONANCE 4425 8430 P32
R F P K N
R F P K N
R F P K N
R F P K N

PIN CONFIGURATION

H
G2 G1
H 1P
5
4 5
4 6
2K 1G
P NC
3 6 3 7
H 2 7 H 2G 2 8 1K
1 9
1 8
K
2P HT
NC
G3
6550WE 12AX7A
2N5401
2N5551
MPSA06
78XX 79XX
MPSA13
MPSA43
BC550C
MPSA56
BC560C
MPSA63
C B E
E B
I G O G I O
TO-220 TO-220 TO-92 TO-92
C
"STYLE_P32"