SH EAR
SH EAR
VC D
C LIN C H
O R IG IN
LO N G AXIS
SH
O
R
T
AXI
S
IN SER T
O R IG IN
V5.10
Pcb M ech M 647
CL
I C
K
I N
OU
T
1
2
R IB B O N C AB LE
V5.10
H O LE
Top A ssy M 647
Production N otes
M O U N TIN G D ETA ILS FO R Q 11, U 3 A N D U 4
SEE PR O D U C TIO N N O TE #1
SEE PR O D U C TIO N N O TE #2
LEA D S FO R W 25 R IB B O N C A B LE M U ST B E B EN T A W A Y FR O M PC B H O LE
A N D TR IM M ED
#8837
#3850
#8800
Z437
#3796
D evices
NC
NO
C2
-
+
C1
NO L
NCL
NO R
NCR
CL
CR
CN
O
NC
+
-
G U ID E
ETC H
+
-
NO L
NCL
NO R
NCR
CL
CR
+
-
+
-
E B C
M PSA 06,56
NO L
NCL
NO R
NCR
CL
CR
G U ID E
ETC H
+
-
7
NC
NO
C2
-
+
C1
G1
SI
G
G3
G2
RCA
GU
IDE
ET
C
H
NO L
NCL
NO R
NCR
CL
CR
C B E
B C 550C
7
2
1
G1
SI
G
G3
G2
RCA
RI
NG
TI
P-
SW
TI
P
SL
EEVE
RI
NG
-SW
7
"STYLE_P32"
1
3
#
2
M O D EL(S):-
PC #
PEN D IN G C H A N G E
X
X
PC
PC
M 647 PEN D IN G C H A N G ES
YC V20
PC
X
7
K N O B
PA R T#
FU N C TIO N
R EF
M O D EL(S):-
{N EW }
YC V20
M 647 PO T LIST
M A R 2003
" "
" "
" "
" "
" "
" "
" "
N
N
N
N
#8430
#8430
#8430
#8430
#8430
#8430
#8430
#8430
K
K
K
K
#4424
#4425
#4423
#4425
#4425
#4425
#4425
#4424
P
P
P
P
TR EB LE
B A SS
M ID
G A IN 2 (C LN )
G A IN 1 (O D D R V)
VO L 2 (C LN )
VO L (O D )
R EVER B
F
F
F
F
P1
P2
P3
P4
P5
P6
P7
P8
R
R
R
R
7
13
12
11
10
9
D ESC R IPTIO N O F C H A N G E
5
4
3
2
1
#
VER #
D A TE
M O D EL(S):-
8
7
6
V
V
D
D
M ay, 12, 2003
.
.
4.00
V3.00
A pr 07, 2003
PC #6597 R 31 2k2 1/2W to 1K 1W . A dd C 64,C 65,R 95,R 96,
D 2
Fix shorts in Ver 3.00
FEB , 2003
19 Feb, 2003
V1.00
V1.03
FIR ST PR O D U C TIO N
Force updated r70,r72 to fix hole size.
YC V20
M 647
21 Feb, 2003
V2.00
Fixed hole size on tube socket - added clinch hole
U pdated targets
.
.
16-D EC -2003
5.00
A dded headphones, D I out, ext. spkr jack and spkr defeat
16-D EC -2003
C onnected jacks -ve to speaker -ve, reduced headphone gain
5-JA N -2004
Shifted footsw itch jack by 200m il
5.00
5.00
06-O C T-2004
5.10
PC #6716 C H A N G E R 66& R 63 TO 220K (4841), R 58 TO 4R 7
(4866), R 54& R 53 TO 4K 7 (4827), C 35 TO 150N (5229), R 88
TO 100K (4838) [G T]
C H SEL
C LN VO L
O
PER
AT
E
O D D R V
BO O ST
BO O ST
O D
Function
C LN
M ID
STAN D BY
ST
BY
AM P IN
R
EV
RT
N
O D VO L
.
Function
BR IG H T
C LN D R V
TR EBLE
H
EAD
PH
O
N
ES
D .I. O U T
IN T. SPKR . D EFEAT
R
EV
DRV
BASS
R EVER B
PR E O U T
EXT
ER
N
AL
SPKR
FT SW
5834
4425
6398
4425
5906
5907
5882
6871
5908
6435
4423
6399
3674
3674
6451
3674
3983
3983
3674
5865
3914
4425
6730
6872
4425
4424
3923
3436
3914
4425
4424
3921
3732
3732
3983
4148
1K
54
113K
4N
7
100K
2N
2
220K
4148
1N
1K
54
820R
100R
10V
0
100K
470P
51V
0
4K
7
100P
18K
4K
7
10N
47K
620R
47N
1M
113K
2N
2
10K
22N 400V
1M
220K
220K
1M
4148
113K
470P
10R
100N
100N
33K
100N
47R
10K
10K
0
10K
470K
100N
100K
220K
10N
22U
50V
1K
54
22U
350V
100K
820R
330N
1M
160V
10U
2N
2
R ELAY 1C
75R
220K
100K
10K
6N
8
220K
R ELAY 2C
470R
22U
350V
3N
3
330N
220K
50V
22U
4148
10R
51V0
33N
18R
1/2W
500K
15A
22U
50V
22N
220P
25V
470U
113K
220P
220P
25V
470U
25V
470U
22U
350V
22U
350V
T
L072C
P
100K
2K
2
100N
100N
100R 0
M
PSA0
6
10K
4R
7
M PSA56
47K
22U
50V
R ED
100N
100N
M PSA06
500K
15A
10K
2K
21
18R
1/
2W
R ED
82K
YEL
50V
22U
470K
1.
0W
220R
100N
M
PSA0
6
1M
2N
2
B
C
560C
1M
100K
470K
250V
220N
M C 7915C T
TO 220
G R N
47R
100N
22U
350V
1N
220K
47N
470R
47R
275V
22N
10K
22U
50V
20K
15A
22U
50V
YEL
1.
0W
470R
100N
4K7
1K
1/2W
10K
100N
4004
4N 7
1M
10K
1K
1/2W
4K7
4004
680R
1/2W
562R
4004
4004
100R 0
4N 7
250V
4148
470P
22U
350V
470R
1.0W
10K0
1.0W
220R
6BQ 5
220R
1/2W
2K2
470R
51V0
25V
470U
100N
22N
400V
680K
6BQ 5
1K54
100N
220K
100K
22U
50V
47K
150N
T
L072C
P
R ELAY 1C
10K
1.0W
1K
4K7
100R
47R
4004
4004
562R
4004
4004
680R
1/2W
5.0W
100R
10K0
4148
10K
1.0W
220R
5.0W
100R
B
C
560C
500K
15A
IR F830
M C 7815C T
TO 220
500K
15A
100K
1B
6K8
4004
22U
50V
620R
500K
15A
100K
1B
12AX7
12AX7
1.0W
10K0
18R
1/2W
B
U
TTO
N
12AX7
V5.10
M 647
V5.10
V5.10
M 647
M 647
M 647
V5.10
Shear after auto-insert - 10"
.
IN
W 31
YEL
D4
R1
7
R1
6
C 5
X3
R2
0
C8
R1
0
D3
X5
X5
1
C1
2
R2
2
R7
6
R1
9
D1
6
R4
8
C5
8
D1
7
R5
4
C3
4
X5
7
R6
4
R6
2
X4
1
X2
2
X4
2
C3
2
X4
5
X3
4
R3
3
X2
7
X2
7
X6
0
X6
0
R5
0
XC51
X2
8
X2
8
C 62
R3
R5
X1
9
C 14
R4
5
X2
4
X2
1
C4
5
X2
R8
2
R1
4
R1
3
R8
1
D2
X1
5
X7
X1
2
R2
3
X2
0
C1
8
X3
1
R6
9
C2
1
X1
3
X3
3
X1
8
X5
4
X5
8
X5
0
C3
3
X4
9
X5
2
R8
C 15
R5
5
R5
1
R
101
X4
7
X5
3
XC96
R6
0
R 75
X17
X8
X40
C 54
R 88
R 66
SPK R +
G R N
W1
7
W 30
.
JAC KS+
BLU
PLA TE
B R N
W2
H I V
R ED
W3
.
IN
W 32
YEL
C2
C 1
R4
TJH3
.
IN G N D
W 33
BLK
C 42
R7
8
R 77
C 6
R1
5
C6
0
X1
6
C7
K2
X1
1
R 46
X3
9
X1
0
R1
1
R9
R9
4
W H T
S2
X9
C4
R8
9
K1
R9
5
C 43
C1
0
C 13
R2
5
C6
3
D1
R7
0
D 19
C3
9
R 87
P6
C6
4
C 24
C2
3
X5
9
C5
1
R7
C 29
C3
0
X3
8
C 48
C 49
C 36
C 37
U 2
R6
1
R6
5
C 31
X3
6
C 57
G R Y
W7
LO
V
R 93
R ED
W4
H I V
W5
RE
D
H I V
Q9
R5
9
R5
8
Q 10
W 12
LIN E
X4
3
R3
2
W 15
BLK
JAC KS-
W 15
.
W 20
SPKR -
BLK
C 26
LD 5
XC9
3
SPK R -
B LK
W1
8
PLA TE
B LU
W1
.
JAC KS-
W 29
BLK
C 20 C 22
Q 7
P5
R4
4
R1
2
R8
6
X1
LD 3
W H T
S3
R7
9
X3
2
LD 2
C 65
X2
9
X3
7
R7
4
R8
4
C1
9
Q6
R2
1
C1
1
Q5
R2
R 27
R3
0
C 40
U 3
X1
4
LD 1
R2
9
C5
2
C 38
C 17
X4
8
X5
5
X3
5
R6
3
FI
L
G R N
W9
G R Y
W6
LO
V
C 16
R5
7
R5
6
C5
5
R5
2
C 27
P3
C 25
TJH5
SPKR +
W 16
BLU
W H T
S4
LD 4
R9
1
G old
G old
.
J5
C 61
R 43
R 47
W 37
X30
X26
R 83
C 53
D 15
C 46
X44
X56
R 18
X6
R 39
R 35
R 41
D 11
R 98
R 103
R 103
D 8
D 9
R 92
W 27
C 56
D 5
C 59
W 28
C4
1
R 80
X46
R 90
R 71
V5
.
C H G N D
W 22
G R N
.
IN G N D
W 34
BLK
R 42
R 96
.
C H G N D
W 23
G R N
R 68
X25
D 18
C 50
W 26
3610
C 47
C 44
R 67
V4
W 36
R 6
3610
W 25
C3
R2
4
R 28
C 9
R 26
C 35
U 1
K3
R 38
R 31
R 53
R 37
R 36
TJH1
C .T.
YEL
W1
9
D 13
D 14
BL
K
W 13
120V
R 102
R 102
3610
W 38
D 7
D 10
120V
W 11
R 97
R 99
R 100
J6
D 6
R 34
3610
W 39
TJH2
R 85
R 73
Q 8
P7
Q 11
U 4
W H T
S1
P4
P1
R 40
D 12
FI
L
G R N
W8
C 28
R 49
W H T
W1
0
LI
NE
-
-
-
J2
J9
S6
TJH4
J7
P2
P8
.
CHG
ND
GR
N
W 24
YC V20
W 14
BLU
JAC KS+
W 14
J1
V1
V2
-
-
-
J4
R 72
R 1
V3
G old
G old
J8
G old
G old
.
J3
