Yorkville Sound CR12 Stereo Amplifier User Manual


 
VCD
SOLDERSIDE M1185-2.00
M1185-2.00
BLANK SIZE=17.500" X 9.900"
12
2 OZ. COPPER
DRILL DETL M1185-2.00
D8B1N4148
D9B1N4148
D13B1N4148
R39B
249R
C1B
63V
2u2
MTH7
C8B
10v
22u
C9B
50V
22u
C10B
50V
22u
C11B
50V
22u
C12B
50V
22u
C13B
50V
22u
3
9
11
10
6
R80B
4
1
R1B
0.5W
1R
J32
R6B
220K
R111B
1K
R68B
10K0
R11B
7K5
R141B
1K54
R20B
1R
R21B
1R
R25B
1R
R26B
3K01
R146B
10R
R145B
33K
R31B
249R
R32B
249R
R35B
39R
R38B
1K
D6B 4148
R40B
249R
R41B
60K4
R42B
17K8
R43B
17K8
R44B
60K4
R48B
1R
R50B
470R
R56B
1K5
R58B
14K7
R59B
14K7
R65B
2R2
R66B
2R2
J33
R69B
249R
R70B
39R
R71B
10K0
R76B
15K
R77B
15K
R79B150R
R80A
150R
R81B
2R2
R82B
2R2
R83B
249R
R84B
5K6
R89B
1K
R90B
1K
R92B
47K
R94B
75R
R96B
68R
R144B
100K
EY5
R131B
100R0
R130B
64K9
R135B
100K
R137B
100K
R136B
100K
R67B
68R
Q11B
BC560
Q12B
BC560
Q13B
BC560
Q14B
BC560
Q15B
BC560
Q16B
BC560
Q18B
BC550
Q19B
BC550
Q20B
BC550
Q21B
BC550
Q22B
BC550
Q23B
BC550
Q6B
A42
Q7B
A42
Q8B
2N5551
Q9B
2N5401
Q46B
2N5551
Q44B
MPSA42
Q45B
2N5401
Q47B
MPSA06
Q49B
MBS4992
C21B
4n7
C22B
10p
C23B
10p
C24B
100n
C25B
100n
C27B
22n
C28B
22n
C29B
1n
C31B
3n3/200V
C32B
3n3/200V
C33B
4N7
J50
C35B
1N5
C36B
1n
C37B
1n
Q48B
MAC224
#6444
TRIAC
Q26B
MJE350
Q27B
MJE350
Q28B
MJE340
Q29B
MJE340
Q30B
MJE350
Q31B
MJE340
R47B
220R
R140B
47K
R110B
1K
SG
Q35B
MTP23P06
#6933
C45B
10u
16v
C18B
10V
33u
C19B
33u
16V
R112B
75R
R99B
39R
R107B
249R
R105B
75R
R115A
BIAS
4K7
R147B
100K
R154B
470R
R53B
4K7
D56B
16V/1W
R2B
1R-1/2W
R117B
5W
5R6
R113B
5W
0R10
R114B
5W
0R10
R120B
5W
0R10
R116B
5W
0R10
D76B
MR854
1
MC2 #4002
R122B
2W
3R9
D79B
MR854
D78B
MR854
EY2
EY3
R132B
1K91
D67B
1N4732A
EY6
R134B
499K
R62B
4K7
U1B
33078
C6B
10u
C2B
10u
R104B
1W
2K7
Q36B
MJ21196
NPN
OUTPUT1
Q37B
MJ21196
NPN
OUTPUT1
Q40B
MJ21195
PNP
OUTPUT1
Q41B
MJ21195
PNP
OUTPUT1
Q42B
MJ21195
PNP
OUTPUT1
Q43B
MJ21195
PNP
OUTPUT1
D80A
MR854
D77B
MR854
D81B
MR854
R87B
4K7
R93B
2K
R29B
10K0
R55B
5K6
R63B
3K3
R91B
2K
R37B
1K
R61B
4K7
R23B
10K0
R5B
1R-1/2W
R85B
4K7
R57B
1K5
R142B
20K0
R72B
47K
R33B
470R
R34B
470R
R78B
3K3
R64B
3K3
J27
R86B
4K7
R138B
100K
R49B
470R
Q32B
#6989
MJL1302A
Q33B
#6990
MJL3281A
R98B
39R
R46B
249R
R75B
39R
R95B
220R
R73B
22R
R74B
39R
R106B
249R
R109B
39R
R45B
249R
R30B
47K
R101B
17K8
D58B
14V
D59B
14V
D11B
4148
D27B4148
D18B4148
D7B 4148
D25B4148
D19B4148
D28B 4148
D10B
4148
D1BBAV21
D12B
4148
D4B BAV21
D21B BAV21
D14B 4148
D26B4148
D24B4148
R148B
100K
J19
J12
J9
J10
D5B 4148
J14
J13
J36
J29
D30B
5V1
J21
J30
D15B
4148
D23B4148
C7B
330u
16V
D22B4148
D17B
BAV21
D16B
4148
D3B
BAV21
R10B
220K
D55B
16V/1W
R133B
1K
C43B
220P/200V
J26
J22
J8
J7
R139B
100K
R97B
68R
R24B
75R
L1B
4UH
PART#
J17
D29B
5v1
MTH6
J16
R88B
4K7
J35
R36B
47R
D20BBAV21
J28
R100B
10R
R119B
1K2
5WATT
R118B
1K2
5WATT
W1
M1185
CR12
VER-2.00
TB1
OUTPUT(+)
MTH5
C3B
330u
16V
R143B
10K
TJ3
TJ4
TJ1
TJ2
11
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
D
D
D
D
D
D
D
.
.
APR/23/02
JAN/2002
V
V
V
V
V
V
V
.
.
2.00
1.00
N
N
N
N
N
N
N
C15B
CORRECT_SPACING_C44B,C46B,C3B,C7B,
PC#6533_MOVE_Q32B,Q33B,Q34B,Q35B
PILOTRUN
CR12_TOP_PCB
M1185.PCB_DATABASE_HISTORY
EY4
R150B
4K7
R108B
39R
C46B
220N
250V
C15B
330u
16V
J34
R22B
10R
R14B
27K
Q10B
2N5401
C30B
1n5
SG
Q34B
MTP10N15L
#6752
Q39B
MJ21196
NPN
OUTPUT1
Q38B
MJ21196
NPN
OUTPUT1
EY7
TH1.
10K
R7B10R
J15
J24
D57B
18V
R103B
2K7
1W
J5
C47B
220P/200V
R155B
470R
J11
C34B
22n
400V
C44B
220N
250V
J40
J20
W2
MTH2
-17V
+17V
ILIMIT_B
SIGNAL_B
GNDREF_B
2OHMLIMB
RELAY_B
TEMPB
LVGND
CLIP_B
ADD MICA GREASE
#8793 4-40 HEX NUT
#8793 4-40 HEX NUT
NOTE ADD MICA GREASE BETWEEN HEATSINKS
NOTE ALL 22u 50V MUST BE PT#5260
OP/GND ORGEY 7
18AWG
18AWG
18AWG
18AWG
CRITICAL ASSEMBLY NOTE
1 HEAT SINKS MUST BE INSPECTED BY
PRODUCTION ENGINEERING BEFORE ASSEMBLY
ALONG TRACE
THEM FLAT
Q48A BEND
THE LEADS OF
DO NOT CUT
#8793 4-40 HEX NUT
#8861 4-40X 3/8" BOLT
#8760 6-32 KEPS NUT
#8761 BOLT
#8608 SPACER
4
3
2
1
#8742 4-40X 3/8" BOLT
#3846 THERMO PAD
#8861 4-40X 3/8" BOLT
#8667 SHOULDER WASHER
#3846 THERMO PAD
Q28A,Q29A
Q26A,Q27A
Q1A,Q2A,Q6
Q34A,Q35A
Q33A,Q32A
#8741 4-40 X 1/2" BOLT
T220 TYPE DEVICE
T220 TYPE DEVICE
T126 TYPE DEVICE
TO3PBL DEVICE
PRODUCTION NOTES
COOLED FROM WAVE SOLDER IS 6 INCH/LB
INITIAL TORQUE FOR TO-3’S IS 8 INCH/LB
MOUNTING HARDWARE FOR TO3 OUTPUTS
#3797 THERMO PAD
PCB
PCB
PCB
PCB
HEATSPREADER
HEATSPREADER HEATSPREADER
HEATSPREADER
HEATSPREADER
HEATSPREADER
HEATSPREADER
HEATSPREADER
HEATSPREADER
#3501 BELL WASHER
#3501 BELL WASHER
#3501 BELL WASHER
#3501 BELL WASHER
FINAL TORQUE AFTER HEATSINK HAS
#3815 MICA
TO-3 TRANSISTOR
BOTH SIDES OF THE MICA PAD
MICA GREASE IS REQUIRED ON
EY 6
3
3
3
3
2
2
1
1
YEL
VH+
VH-BLU
VM-WHT
POWER SUPPLY
VM+EY 5
EY 4
EY 3
EY 2
W1 TO W2 4" LONG BLK WIRE 18AWG
BLK
RED
RED
16AWG
16AWG
16AWG
OUTPUT -
OUTPUT +TAB 1
TAB WIRE COLOURS
ORG
VM- WHT
VH- BLUE
WH+ RED
O/P GND B
BLK
PS GND
YEL
H-SINK SCREW
H-SINK SCREW
HOLE FOR
HOLE FOR
B+ O/P
2 OZ. CU
2 OZ. COPPER
SOLDERMASK M1185-2.00
BLANK SIZE=17.500" X 9.900"
CR12 M1185 TOP PCB
METAL
METAL
HEAT SINK TOOLING PIN
HEAT SINK TOOLING PIN
DRILL DETL M1185-2.00
P:\1185CMP.PRN