YORKVILLE CR670 User manual

POWER
POWER
CLIP /PROTECT
COMMERCIAL 70V AUDIO AMPLIFIERCOMMERCIAL 70V AUDIO AMPLIFIER
U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Voice: [phone]
Fax: [phone]
WORLD HEADQUARTERS
WEB ACCESS: http://www.yorkville.com
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: [phone]
Fax: [phone]
Quality and Innovation Since 1963
Printed in Canada
SERVICE MANUAL
CR670
COMMERCIAL 70V AUDIO AMPLIFIER
TYPE: YS1009

IMPORTANT SAFETY INSTRUCTIONS
safety-4v3.eps • Oct. 26/05
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
INSTRUCTIONS PERTAINING TO A
RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS
Read Instructions
The Owner’s Manualshould be read and understood
before operation of your unit. Please, save these instruc-
tions for future reference.
Packaging
Keep the box and packaging materials, in case the unit
needs to be returned for service.
Warning
When using electric products, basic precautions should
always be followed, including the following:
Power Sources
Your unit should be connected to a power source only of the voltage
specified in the owners manual or as marked on the unit.This unit has a
polarized plug. Do not use with an extension cord or receptacle unless
the plug can be fully inserted. Precautions should be taken so that the
grounding scheme on the unit is not defeated.
Hazards
Do not place this product on an unstable cart, stand, tripod, bracket or
table.The product may fall, causing serious personal injury and serious
damage to the product. Use only with cart, stand, tripod, bracket, or
table recommended by the manufacturer or sold with the product.
Follow the manufacturer’s instructions when installing the product and
use mounting accessories recommended by the manufacturer.
The apparatus should not be exposed to dripping or splashing water;
no objects filled with liquids should be placed on the apparatus.
Terminals marked with the “lightning bolt” are hazardous live; the
external wiring connected to these terminals require installation by an
instructed person or the use of ready made leads or cords.
Ensure that proper ventilation is provided around the appliance.
No naked flame sources, such as lighted candles, should be
placed on the apparatus.
Power Cord
The AC supply cord should be routed so that it is unlikely that it will be
damaged.If the AC supply cord is damaged DO NOT OPERATETHE UNIT.
Service
The unit should be serviced only by qualified service personnel.
AVIS:
AFIN DE REDUIRE LES RISQUE DE CHOC ELECTRIQUE,
N’ENLEVEZ PAS LE COUVERT (OU LE PANNEAU ARRIERE)
NE CONTIENT AUCUNE PIECE
REPARABLE PAR L’UTILISATEUR.
CONSULTEZ UN TECHNICIEN QUALIFIE
POUR L’ENTRETIENT
INSTRUCTIONS RELATIVES AU RISQUE
DE FEU, CHOC ÉLECTRIQUE, OU
BLESSURES AUX PERSONNES
Veuillez Lire le Manuel
Il contient des informations qui devraient êtres comprises
avant l’opération de votre appareil. Conservez S.V.P. ces
instructions pour consultations ultérieures.
Emballage
Conservez la boite au cas ou l’appareil devait être
retourner pour réparation.
Attention:
Lors de l’utilisation de produits électrique, assurez-
vous d’adhérer à des précautions de bases incluant
celle qui suivent:
Alimentation
L’appareil ne doit être branché qu’à une source d’alimentation
correspondant au voltage spécifié dans le manuel ou tel qu’indiqué sur
l’appareil. Cet appareil est équipé d’une prise d’alimentation polarisée.
Ne pas utiliser cet appareil avec un cordon de raccordement à moins
qu’il soit possible d’insérer complètement les trois lames. Des
précautions doivent êtres prises afin d’eviter que le système de mise à
la terre de l’appareil ne soit désengagé.
Risque
Ne pas placer cet appareil sur un chariot, un support, un trépied ou une
table instables. L’appareil pourrait tomber et blesser quelqu’un ou subir
des dommages importants. Utiliser seulement un chariot, un support,
un trépied ou une table recommandés par le fabricant ou vendus avec
le produit. Suivre les instructions du fabricant pour installer l’appareil et
utiliser les accessoires recommandés par le fabricant.
Il convient de ne pas placer sur l’appareil de sources de flammes
nues, telles que des bougies allumées.
L’appeil ne doit pas être exposé à des égouttements d’eau ou des
éclaboussures et qu’aucun objet rempli de liquide tel que des vases
ne doit être placé sur l’appareil.
Assurez que lappareil est fourni de la propre ventilation.
Les dispositifs marqués d’une symbole “d’éclair” sont des parties
dangereuses au toucher et que les câblages extérieurs connectés à
ces dispositifs de connection extérieure doivent être effectivés par un
opérateur formé ou en utilisant des cordons déjà préparés.
Cordon d’Alimentation
Évitez d’endommager le cordon d’alimentation. N’UTILISEZ PAS
L’APPAREIL si le cordon d’alimentation est endommagé.
Service
Consultez un technicien qualifié pour l’entretien de votre appareil.

CR670 Parts List 5/12/2003
YS # Description Qty. YS # Description Qty. YS # Description Qty.
6405 RED 3MM LED 1V7 5MA BRT 1 3521 SIDE ENTRY PCB CONN .156 8POS 2 8806 6-32 X 1/2 PAN PH TAPTITE JS500 4
6408 GRN 3MM LED 1V9 5MA FROSTED 1 5989 4 CIR CABLE HOLDER .098 2 8828 6-32 X 3/4 PAN PH TAPTITE JS500 7
6419 BRIDGE 35A 400V WIRE LEAD GI3504 1 8793 4-40 HEX NUT ZINC 4 8874 8-32 X 1" PAN PHIL TAPTITE JS500 8
6425 BAV21 200V 0A25 DIODE T&R 4 8800 6-32 KEPS NUT ZINC 12 8911 10-16 X 1/2 TYPE B HEX W/SLOT BL 16
6825 1N4148 75V 0A45 DIODE T&R 31 8854 6-32 X 1/4" 0.D. HEX NUT ZINC CLEAR 1 8821 10-16 X 1 3/32 TYPE B HEX W/SLOT BL 4
6438 1N4007 400V 1A0 DIODE T&R 6 8797 5/16-18 KEPS NUT JS500 1 8780 5/16-18X3 3/4 CARRIAGE BOLT ZINC 1
6827 1N5402 200V 3A0 DIODE 4 3823 TO-220 THERMO PAD SMALL HOLE 2 3744 SNAP IN .375 SPACER RICHCO 7
6733 BAT85 30V 0A2 DIODE SCHTKYT&R 4 3866 ELASTOMER PAD TSIL 3 1.2X6.0 2 3741 .5 SPACER ID-.171 OD-.25 #912-500 2
6488 1N5236BRL 7V5 0W5 ZENER 5% T&R 4 3870 TO220 MICA PAD LARGE HOLE PRE-GRE
A
4 3743 SNAP ON 0.5" SPACER RICHCO 8
6461 1N5240BRL 10V0 0W5 ZENER 5% T&R 1 8581 CUSTOM PBL TRANSISTOR SPACE
R
4 8657 6-32 X 3/8" HEX SPACER ALUMINUM 1
6824 1N5246B 16V0 0W5 ZENER 5% T&R 6 4597 22AWG STRAN TC WIR JMP 70 8667 SHOULDER WASHER SWS-229 LENGTH 1/8 4
6465 1N5250B 20V0 0W5 ZENER 5% T&R 1 4599 22AWG SOLID SC WIR T&R JMP 89 3436 DPDT PUSH SW PCMT H BREAK B4 MAKE 1
6463 1N5251BRL 22V0 0W5 ZENER 5% T&R 2 5299 24AWG SOLID SC WIR RAD JMP 8 3587 DPDT ROKR SW QUIK 250"AC/PWR ON-OFF 1
6466 1N5256B 30V0 0W5 ZENER 5% T&R 2 4715 5.0W 0R20 5% BLK RES 8 1329 CR670 120V AC 60HZ T'RD 1
5101 BC550C TO92 NPN TRAN T&R TB 3 2007 1/4W 1R 5%FLAME PROOF T&R RES 12
5102 BC560C TO92 PNP TRAN T&R TB 4 4748 2.0W 3R9 5% T&R 2
5103 MPSA06 TO92 NPN TRAN T&R TA 6 2008 1.0W 10R 5%FLAME PROOF T&R RES 2
5104 MPSA56 TO92 PNP TRAN T&R TA 6 4875 1/4W 10R 5% T&R RES 6
5108 2N5401 TO92 PNP TRAN T&R TA 2 4816 1/4W 33R 5% T&R RES 4
5109 MPSA43 TO92 NPN TRAN TA 2 2016 1/8W 39R 2%FLAME PROOF T&R RES 2
5110 MPSA93 TO92 PNP TRAN TA 2 2018 1/8W 75R 2%FLAME PROOF T&R RES 4
5119 2N5638 TO92 NCH JFET T&R TC 5 4852 1/4W 100R 5% T&R RES 2
6808 MJE15032 TO220 NPN TRAN TE 2 2023 1/8W 220R0 1%FLAME PROOF T&R RES 2
6809 MJE15033 TO220 PNP TRAN TE 2 4770 1/4W 249R 1% T&R RES 4
6873 MJE340 TO126 NPN TRAN TG 1 2026 1/4W 332R0 1%FLAME PROOF T&R RES 2
6874 MJE350 TO126 PNP TRAN TG 1 4872 1/4W 390R 5% T&R RES 2
6988 MJL21194 TO3P NPN TRAN TK 4 5029 1/4W 499R 1% T&R RES 2
6991 MJL21193 TO3P PNP TRAN TK 4 4743 1/4W 681R0 0.1% *** T&R RES 2
6840 MC33078P IC DUAL OP AMP 2 4873 1/4W 680R 5% T&R RES 1
6882 TL072CP IC FET DUAL OP AMP 4 4758 1/4W 953R 1% T&R RES 4
6745 LM13600N IC XCONDUCTANCE AMP 1 4981 1/4W 1K 5%MINI T&R RES 8
5190 MBS4992 TO92 8V5 DIAC T&R 2 4919 1/4W 2K05 1%-NO SUBS- T&R RES 6
6444 MAC224-4 TO220 40A TRIAC 200V 2 4693 5.0W 2K2 5% BLK RES 4
6478
A
S35FN-TO92 TEMPERATURE SENSO
R
2 4764 1/4W 2K740 0.1% *** T&R RES 4
5817 _15P 100V 2%CAP T&R RAD CER.2"NPO 4 4826 1/4W 3K3 5% T&R RES 2
5203 _47P 100V 2%CAP T&R RAD CER.2"NPO 2 5022 1/4W 3K57 1% T&R RES 7
5199 100P 100V 2%CAP T&R RAD CER.2"NPO 2 5028 1/4W 3K74 1% T&R RES 7
5415 180P 100V 2%CAP T&R RAD .2" 2 4774 1/4W 4K12 1% T&R RES 2
5211 330P 100V 5%CAP T&R RAD CER.2"NPO 8 4982 1/4W 4K7 5%MINI T&R RES 2
5816 680P 100V 5%CAP T&R RAD CER.2"NPO 4 4639 1/4W 4K99 1% T&R RES 8
5206 __1N 400V 5%CAP T&R RAD .2"FLM 2 4685 1.0W 5K6 5% T&R RES 2
5273 __1N5 200V 5%CAP T&R RAD CER.2"NPO 2 4887 1/4W 7K5 5% T&R RES 1
5428 __3N3 50V 10%CAP T&R BEAD Y5R 2 4787 1/4W 7K960 0.1% *** T&R RES 2
5209 __4N7 250V 5%CAP T&R RAD .2"FLM 4 5004 1/4W 8K06 1% T&R RES 6
6451 __4N7 250V 20%CAP BLK 'Y' 10MM AC 1 5027 1/4W 9K09 1% T&R RES 2
5204 _10N 100V 10%CAP T&R RAD .2"FLM 5 4800 1/4W 10K0 1% T&R RES 4
6435 _22N 275V 20%CAP BLK 'X2' 15MM AC 1 4829 1/4W 10K 5% T&R RES 8
5224 _47N 100V 10%CAP T&R RAD .2"FLM 2 4983 1/4W 10K 5%MINI T&R RES 4
5228 100N 100V 5%CAP T&R RAD .2"FLM 11 4773 1/4W 12K1 1% T&R RES 3
5231 220N 63V 10%CAP T&R RAD .2"FLM 1 4630 1/2W 15K 5% T&R RES 7
5257 __2U2 63V 20%CAP T&R RAD .2"EL 4 4830 1/4W 15K 5% T&R RES 1
5259 __4U7 63V 20%CAP T&R RAD .2"EL 7 4831 1/4W 18K 5% T&R RES 2
5281 _10U 16V 20%CAP T&R RAD .2"NP 4 4885 1/4W 20K 5% T&R RES 2
5961 _33U 16V 20%CAP T&R RAD .2"NP 4 6123 1/4W 20K0 1%MINI MF T&R RES 1
5619 330U 100V 20%CAP BLK 12X25MM EL 4 4777 1/4W 21K5 1% T&R RES 2
5630 330U 25V 20%CAP BLK 10X13MM EL 4 5003 1/4W 30K1 1% T&R RES 2
5896 4700U 80V 20%CAP BLK 25X50MM ELS 4 4840 1/4W 33K 5% T&R RES 2
4497 _10K B LIN 9MM HORIZONTAL P29 2 5009 1/4W 40K2 1% T&R RES 5
4520 _10K TRIM POT 2 4908 1/4W 45K3 1% T&R RES 2
2417 6.00 AMP CIRCUIT BREAKER .250 TAB 1 6119 1/4W 47K 5%MINI T&R RES 12
3819 ___5UH COIL 18AWG R000 AIR CORE 2 4760 1/4W 75K 5% T&R RES 4
3489 CLIP 250X032 18-22AWG DISCO/INSL 8 5007 1/4W 78K7 1% T&R RES 1
3490 CLIP 250X032 14-16AWG DISCO/INSL 1 4838 1/4W 100K 5% T&R RES 5
3601 RING TERMINAL 16AWG WIRE & #8 SCREW 1 6120 1/4W 100K 5%MINI T&R RES 4
3602 RING TERMINAL 18AWG WIRE & #8 SCREW 1 5026 1/4W 143K 1% T&R RES 4
3618 STAR RING TERMINAL14-16AWG #10SCREW 2 4839 1/4W 150K 5% T&R RES 1
3682 250 MALE PCB TAB REE
L
8 6137 1/4W 200K 5%MINI T&R RES 4
3385 RED ON RIGHT DUAL BINDING POST TPP5 1 6126 1/4W 220K 5%MINI T&R RES 1
3404 6-32 SCREW TERMINAL PC MOUNT 2 POS 1 4880 1/4W 680K 5% T&R RES 1
3417 6-32 SCREW TERMINAL PC MNT STRAIGHT 1 4820 1/4W 1M5 5% T&R RES 2
3405 TERMINAL STRIP 5P #6 SCREW 1 4845 1/4W 2M2 5% T&R RES 1
3416 1/4"&XLR PCB MT VERT COMBO 2 4846 1/4W 3M3 5% T&R RES 2
3451 EYELET SMALL 0.089 OD PLATED 21 3565 10" 4C-28AWG RIBBON CABLE 0.1" 1
3501 B52200F006 COMP WASH #4 SMALL 6 3619 4.75 8C-22AWG RIB 3/4" NOTCH 156 2
3745 DUAL XSISTOR PBL SPRING PLATE ZN 4 8865 4-40 X 5/16 PAN PH MS JS500 2
3645
A
C SOCKET RECEPTACLE WITH 0.250 TAB 1 8741 4-40 X 1/2 PAN PH MS JS500 2
3801 5/8" BUMPER BUTTON BLAC
K
4 8827 4-40 X 1/2 FLAT PH TAPTITE JS500 4
3810 4" NYLON CABLE TIE 6 8832 6-32 X 1/4 PAN PH TAPTITE JS500 1
8661 BUTTON KNOB FLAT GREY 1 8801 6-32 X 3/8 PAN PH TAPTITE JS500 16
3426 8' 3/16 SJT AC LINE CORD REMOVB-CS
A
2 8829 6-32 X 3/8 FLAT PH TAPTITE BO#4 HEA 29

33R
R73A
16V
500mW
D43A
33K
R121A
MPSA43
Q34A
75K
R84A
BAV21
D34A
10K
R97A
MPSA92
Q35A
10K0
R93A
10K0
R117A
100R
R92A
SHEET OF
YORKVILLE NAME: PCB#&VER:
MODELS: SCH VERSION:
TITLE:
DATE: 1
M1141
.
CR670
CR670
FEB/13/2003
275WATT_AMP
1.10
3K74
R53A
4K12
R59A
2K05
R95A
1N5
C21A
FROM_AMP_A
YELLOW
10U16V
C1A
Q27A
MPSA06
R103A
1R
R104A
1R
FP
330R
R80A
10K
R86A
33U16V
C3A
330U
100V
#5619
C17A
1N
C12A
2K2
5W
R108A
R105A
1R
FP
75R0
R111A
3K57
R94A
63V
47N
C16A
R101A
1R
MJE15032
Q37A
2u2
63V
C7A
16v
10u C18A
MJ15033
Q36A
21193
Q40A
21194
Q38A
21193
Q41A
MT1
MT2
G
MAC224
Q43A
10K
R67A
47K
R70A
BAV21
D39A
3K57
R91A
TO+BP
YELLOW
16V
500mW
D44A
30V
VALUE
D50A
7V5
1N5236
D40A
D26A
4K7
R52A
0R2
5W
R106A
0R2
5W
R112A
1/2
33078
(4=-16V_BAT,8=+16V_BAT)
U5A
2
3
1
FP
220R
R81A
D25A
MPSA56
Q26A
22V
D28A
10R
R122A
15P
C5A
1N5402
D47A
7V5
1N5236
D41A
D29A
D37A
FP
75R0
R102A
R99A
1R
680P
C13A
MPSA56
Q33A
BAT85
D32A
5uH
L1A
330U
100V
#5619
C22A
3N3
C8A
FROM_AMP_B
RED
9K09
R90A
330u
25V
C15A
33078
1/2
(4=-FLT,8=+FLT)
U5A
6
5
7
MT1
G
MT2
MBS4992
Q42A
2K05
R89A
10R
1W
R215A
47K
R65A
8K06
R61A
0R2
5W
R113A
0R2
5W
R107A
21194
Q39A
D36A
D38A
1N5402
D46A
4004
D45A
D35A
4004
D42A
BAT85
D33A
MPSA56
Q30A
2W
3R9
R110A
18K
R62A 10K
R96A
MPSA06
Q32A
CW
10K
A
R60A
10R
R74A
BC550
Q29A
100P
C9A
680P
C20A
10K
R87A
3K57
R85A
12K1
R51A
8K06
R69A
4K99
R98A
2K74
R55A
1K
R116A
1K
R68A
MPSA93
EBC
MPSA43
TO+BP
RED
MPSA56
EBC
2N5401
BC550C
CBE
BC560C
D27A
TP
BCE
MJE15032
MJE15033
4K99
R88A
180P
C4A
330u
25V
C14A
681R
R54A
10R
R56A
33R
R57A
10N
C11A
390R
R63A
10N
C6A
2K2
5W
R109A
75K
R83A
750R
R82A
2N5401
Q25A
2K74
R66A
100K
R79A
3K3
R50A
4U7
63V
C23A
#CH1329
D30A
4N7
TEMPVCC
GND
AS35
Q44
5K6
1W
R114A
21K5
R64A
MPSA06
Q31A 10K
R72A
100K
R71A
R100A
1R
47P
C10A
3K74
R61
"P29"
STYLE
15p
C45
15p
C44
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
D
D
D
D
D
D
D
.
FEB/13/03
OCT/30/02
V
V
V
V
V
V
V
.
1.10
1.00
N
N
N
N
N
N
N
C47_TO_MUTE_FET_CIRCUIT
PC#6587_ADD_R94,R95,R100,R102,C46
NEW
CR670
M1141.SCH_DATABASE_HISTORY
BJ2
8A
BR1
3
4
1
2
4148
D20
16V
1/2W
D6
4700U
80V
C34
4700U
80V
C33
4700U
80V
C31
4700U
80V
C32
15K
0.5W
R62
40K2
R97
6AMPS PS1 BLACK
PRIM
TAB4
BLACK
PRIM
TAB5
RED
SEC
TAB7
RED
SEC
TAB8
YELLOW
MID
TAB9
.
+69V
BLACK
LIVE
TAB1
CSA
4N7
C26
CSA
22N
C25
WHITE
NEUTRAL
TAB2
GREEN
GROUND
TAB3
FP
39R
R68
FP
39R
R70
4U7
25V
C28
4U7
25V
C27
40K2
R51
40K2
R99
953R
R1
953R
R3
3K74
R2
3K74
R4
4K99
R6
4K99
R5
4148
D26
330P
C1
330P
C2
330P
C3
4148
D14
1N4004
D8
330P
C4
(4=V-,8V+)
1/2
TLO72
U1
6
5
7
47K
R85
100N
C5
100N
C6
+XLR
S
R
T
XLR-PHONE
1/4"HALF
FUNCTION
JB2
30K1
R7
60K4
R8
(4=V-,8V+)
1/2
TLO72
U3
2
3
1
CW
TAP
10K A_GAIN
P1
(4=V-,8V+)
1/2
TLO72
U3
6
5
7
33U
C7 40K2
R9
143K
R10
4N7
C41
1K
R15
2N5638
Q1
2N5638
Q2
1K
R16
150K
R12
100N
C30
249R
R14 249R
R13
HEATSINK
100K
R17
D
IABC
1/2
LM13600
(6=V-,11=V+)
U5
13
15
14
16
12
249R
R32
249R
R33
BC560
Q13
100N
C17
1K
R36
2N5638 Q4
2N5638
Q3
1K
R35
100K
R76
143K
R34
40K2
R28
33U
C16
(4=V-,8V+)
1/2
TLO72
U2
6
5
7
CW
TAP
10K B_GAIN
P2
(4=V-,8V+)
1/2
TLO72
U2
2
3
1
60K4
R27
30K1
R26
+XLR
S
R
T
XLR-PHONE
1/4"HALF
FUNCTION
JB1
100N
C15
100N
C14
330P
C13
330P
C12
330P
C11
330P
C10
4K99
R25
4K99
R24
3K74
R23
3K74
R21
953R
R22
953R
R20
143K
R11
4N7
C40
47K
R47
47K
R46
21194
21193
ECB
220K
R43
1M5
R42
20K
R40
7K5
R41
15K
R44
100N
C21
A_CLIP
RED
LD2
2N5638
Q17
143K
R88
4148
D1
100K
R37
4U7
25V
C20
HEATSINK
LIMITER
IN
OUT
SW2
1
2
3
100N
C8
7K98
R87
BC560
Q6
1M5
R50
HEATSINK
POWER
GREEN
LD1
HEATSINK
HEATSINK
680K
R84
1/2W
10V
D21
3M3
R80
100K
R91
4148
D24
680R
R72
15K
1/2W
R67
20K
R69
3M3
R71
4148
D11
8K06
R90
4U725V
C35
1N5250
20V/1/2W
D10
4U7
25V
C36
47K
R75
4148
D17
4148
D18
2U2
25V
C43
100K
R82
2U2
25V
C42
8K06
R78
40K2
R81
1N4004
D7
4148
D12
100N
C29
4148
D13
7K98
R86
4148
D15
10N
C37
78K7
R89
47K
R79
BC560
Q5
20K
R49
3K57
R83
2M2
R77
47K
R93
47K
R45
200K
R102
100n
C47
100n
C46
200K
R101
200K
R94
MC1
1
2
3
4
5
6
7
8
HEATSINK
HEATSINK
HEATSINK
HEATSINK
D
IABC
1/2
LM13600
(6=V-,11=V+)
U5
4
2
3
1
5
HEATSINK
MC2
1
2
3
4
5
6
7
8
220N
C38
200K
R95
(4=V-,8V+)
1/2
TLO72
U1
2
3
1
4148
D23
47K
R92
HEATSINK
BC550
Q16
12K1
R96
MJE340
Q11
15K
0.5W
R66
2
1
SCREW_TERMINAL
15K
0.5W
R74
15K
0.5W
R73
MJE350
Q12
15K
0.5W
R65
499R
R115A
16V
1/2W
D5
4148
D19
BC560
Q15
TLO72
1/2
(4=V-,8V+)
U6
6
5
7
TLO72
1/2
(4=V-,8V+)
U6
2
3
1
15K
0.5W
R110
-FLT
TEMPA
TEMPA
TEMPA
+BOUTPUT
+FLT
SG_A
SG_A
SG_A
SG_A
SG_A
SG_A
SG_A
SG_A
SG_A
SG_A
BLACK
+16V_BAT
+16V_BAT
SPKR+A
SPKR+A
+69V
+69V
+69V
+69V
+69V
INPUT_A
-16V_BAT
WHITE
GREEN
CHSGND
CHSGND
IG
IG
IG
TEMPB TEMPBTEMPB
SG_B
SG_B
SG_B
SG_B
SG_B
SG_B
SG_B
SG_BSG_B
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
PSGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
LVGND
FET_CTRL
-69V
-69V-69V
-69V
-69V
-69V
-69V
SPKR-B
SPKR-BSPKR-B
SPKR-A
SPKR-A
+15V
+15V
+15V
+15V
+15V
+15V
+15V
+15V
INPUT_B
INPUT_BINPUT_B
-15V
-15V
-15V
-15V
-15V
CLIPA
CLIPA
CLIPA
CLIPA
CLIPACLIPA
TO_LVGND
SPKR+BSPKR+B
FRONT PCB BREAKAWAY
SUGGESTED GROUNDING
SUGGESTED GROUNDING
TO AMP A
TO AMP B
A
SEPARATE BREAKAWAY
1. ADJUST R60A/R60B FOR 4mV
BIAS ACROSS R106 AND R112 COLD.
AMPLIFIER A SAME AS AMPLIFIER B.
2. Q30A&B ARE THERMALLY COUPLED TO
TP2
TP1
for amplifier "B"
for amplifier "A" and "B" suffix
4. Reference with a "A" suffix
PIN 8 U1
5. ALL UNMARKED DIODES IN4148
3. TEST POINT
HEAT SINK
NOTES:
-0.58V
+0.60V
-0.58V
-0.85V
+.67V
4
8
APM INPUT
(NOT SHOWN)
POWER AMP
AMP B
TO
CR670
U:\CR6701V1.PRN

.020"
.012" .008"
.005" ROUTE
GAGE
0.01"/HOLE
VCD
SOLDERSIDE M1141-5.00
M1141-5.00
M1141-5.00
M1141
BLANK SIZE=13.250" X 11.600"
DRILL DETL M1141-4.00
MC2
C18A
10u
16v
U2
TLO72
EYE1
F
EYE6
TO+BP
C3A
33U 16V
C35
4U7
63V
C28
4U7
63V
C1A
10U 16V
J2B
J46B
Q42B
MBS4992
J44
VER-5.00
CR670-B
M1141
R110B
3R9
2W
R215B
10R
1WATT
L2
5uH
#3819
Q6
BC560
Q5
BC560
Q3
2N5638
Q4
2N5638
Q2
2N5638
C16 33U 16V
J5B
U3
TLO72
R100B
1R
C27
4U7
63V
D34B
BAV21
R101B
1R
Q44B
AS35
R92 47K
R116B
1K
R68B
1K
OUT.
OUT
F
C8
100N
C21 100N
C10
330P
C11
330P
C12
330P
C13 330P
C14
100N
C15
100N
C17
100N
J11
C6 100N C5
100N
C4 330P
C3
330P
C2
330P
J48
R80B
332R
J43
J27B
Q43B
MAC224
R74B
10R
J47
R71 3M3
R104A
1R
R97B
10K
R74
.5W
15K
C8B
3N3
J49B
R97
40K2
R50 1M5
C23B
4U7
63V
J50B
R80A
332R
D17
4148
J1
MX1
CONNECTOR1
R42 1M5
J5
Q29B
BC550
D46B
1N5402
D24
4148
D23
4148
C40
4N7
CR670-POWER/INPUT
VER
M1141
5.00
D47B
1N5402
R72B 10K
R96B
10K
R59B
4K12
R70B
47K
R25
4K99
EYE2
TO+BP
J20
R20
953R
J47B
J12
J10
J66
R43 220K
R13 249R
R14 249R
R12
150K
J1B
R103B
1R
R10 143K
R9 40K2
R8
60K4
R7 30K1
R102B
75R0
R111B
75R0
R5 4K99
R6 4K99
R103A
1R
R2 3K74
J34B
R114B
1W
5K6
C25
22N
100V
R52B
4K7
C7B
2u2 63V
TAB2
WHT_FROM_LINE
TAB1
BLK_FROM_SWITCH
TAB9
MID_TAP_GREEN
TAB8
SECONDARY_RED
TAB7
SECONDARY_RED
TAB5
BLK_TO_TRANS
TAB4
BLK_TO_TRANS
C20
4U7
25V
J3B
J44B
D8
1N4004
C32
80V
4700U
C31
80V
4700U
C33
80V
4700U
D10
20V/1/2W
R89 78K7
J6B
R70
39R
SW2
LIMITER
C43
2U2
25V
J31B
J28
U5
LM13600
J29B
Q1
2N5638
C7
33U
16V
J4B
J33B
U1
TLO72
D32B
BAT85
C1
330P
R4 3K74
D33B
BAT85
C26
4N7
100V
J40B
J48B
C34
80V
4700U
D5
16V/.5W
J16B
J41B
J39B
J36B
J37B
R104B
1R
J39
J67
NC1
R41 7K5
-
+
LD2
RED
C47
100N
J38B
R101
200K
1
V
TR
V
TRV
TR
V
TRV
TRV
TR
RS
TS
T S
SS
R
X3
X1 X2
JB2
INPUT_A
J34 J33
J36 J35
J32 J31
J21
J61
R1 953R
R102 200K
D1
4148
J8
J7
D14
4148
D21
10V/.5W
D18
4148
KNOBPART#FUNCTIONREF
MODEL(S):- AS_OF
F
F
F
F
CHAN-B/GAIN
CHAN-A/GAIN
P
P
P
P
#4497
#4497
N
N
N
N
DEC/99
DEC/99
K
K
K
K
NO-KNOB
NO-KNOB
R
R
R
R
P2
P1
CR5
M1141.PCB_POT_LIST
R87
7K96
R86
7K96
D15
4148
C38
220N
J37
D13
4148
R67
.5W
15K
D11
4148
R83
3K57
R90
8K06
R72
680R
R80
3M3 D26
4148 R79
47K
C37
10N
R81 40K2
R78
8K06
R77
2M2
U6
TLO72
R84
680K
C42
2U2
25V
C7A
2u2 63V
D20
4148
R76 100K
R85
47K
R75 47K
J30
R88 143K
J29
R61 3K74
R47
47k
R99B
1R
R45 47K
R91 100K
V
TR
Q16
BC550
R62
.5W
15K
R15
1K
D6
16/.5W
R35
1K
J13
Q13
BC560
R17
100K
R99
40K2 R36
1K
C46
100N
R96
12K1
Q15
BC560
R94
200K
J13B
R44
15K
R95 200K
GUIDE
ETCH
R16 1K
EYE15
INPUT_GND
J27
J24B
J40
R66
1/2W
15K
J3
FOR_APM
J38
J18B
J42
R69
20K
R37
100K
J9
J41
J4
C29
100N
J46
EYE12
SPKR+A
YELLOW
1
R68
39R
J45
C30
100N
D12
4148
Q12 MJE350
R73
.5W
15K
Q11
MJE340
R65
1/2W
15K
Q17
2N5638
SPKR+B
RED
R46
47K
R32 249R
J23
TOP
WIP
BOT
P2
TAPER
10K
CHAN_B
PART#
R22
953R
J18
C41
4N7
R40 20K0
1
APM_INPUT
J15
J25
R28
40K2 J24
J22
C44
15P
R3
953R
R49
20K J60
R23
3K74
J65
R21
3K74
R11
143K J26
J55
R93
47K
J49
J56
R24
4K99
V
TR
RS
TS
T S
SS
R
X3
X1 X2
JB1
INPUT_B
EYE5
F
D7
1N4004
J50
D19 4148
R51
40K2
250VAC 680N
EYE16
PSGND
J51 J53
J8B
J54
R82
100K
STRIP1
J52
RTV
J64
J57
J62
J63
DUMMY
TOP
WIP
BOT
P1
TAPER
10K
CHAN_A
PART#
R33 249R
LEADS DOWN
BR1
KBPC__-W
J7B
J35B
J28B
J30B
J32B
D30B
1N4148
D35B
4148
D38B
4148
D36B
4148
D37B
4148
D29B
4148
D25B
1N4148
D26B
1N4148
D39B
BAV21
D27B
4148
R81B
220R
R121B
33K
R122B
10R
R90B
9K09
R73B
33R
R92B
100R
R69B
8K06
R87B 10K
R84B
75K
R115B
499R
R64B
21K5
R50B
3K3
R79B
100K
R66B
2K74
R83B
75K
R82B
2K05
R63B
390R
R57B
33R
R56B
10R
R54B
681R
R88B
4K99
R55B
2K74
R98B
4K99
R65B
47K
R51B
12K1
R85B
3K57
R62B
18K
R61B
8K06
R89B
2K05
R91B
3K57
R71B
100K
R67B
10K
R94B 3K57
R86B10K
R95B
2K05
R53B
3K74
R117B
10K0
R93B 10K0
R60B
BIAS_ADJUST
10K
C14B
25V
330u
C15B
25V
330u
J45B
J26B
TP2B TP1B
U5B
33078
R108B
2K2
5WATT
R107B
5W
0R2
R113B
5W
0R2
R112B
5W
0R2
R109B
2K2
5WATT
R106B
5W
0R2
Q39B
21194
Q41B
21193
Q38B
21194
Q40B
21193
BE
Q37B
MJE15032
FUNCTION
BE
Q36B
MJE15033
FUNCTION
D42B
4004
D45B
4004
J10B J23B
J19B
J17B J21B J22B
J9B
J14B
J20B
J12B
J11B
J19
J25B
C10B
47P
C9B
100P
C2B
4N7
C6B
10N
C11B
10N
C4B
180P
C20B
680P
C13B
680P
C5B
15P
C16B
47N
C12B
1N
C21B
1N5
Q32B
MPSA06
Q33B
MPSA56
Q31B
MPSA06
Q25B
2N5401
Q30B
MPSA56
Q26B
MPSA56
Q27B
MPSA06
Q35B
MPSA92
Q34B
MPSA43
D41B
7V5
D28B
22V
D40B
7V5
D44B
16V
D50B
30V
D43B
16V
R100
.5W
15K
C18B
10u
16v
C3B
33U 16V
C1B
10U 16V
D43A
16V
D50A
30V
D44A
16V
D40A
7V5
D28A
22V
D41A
7V5
Q34A
MPSA43
Q35A
MPSA92
Q27A
MPSA06
Q26A
MPSA56
Q30A
MPSA56
Q25A
2N5401
Q31A
MPSA06
Q33A
MPSA56
Q32A
MPSA06
C21A
1N5
C12A
1N
C16A
47N
C5A
15P
C13A
680P
C20A
680P
C4A
180P
C11A
10N
C6A
10N
C2A
4N7
C9A
100P
C10A
47P
J25A
J11A
J12A
J20A
J14A
J9A
J22A J21A J17A
J19A
J23A J10B
D45A
4004
D42A
4004
BE
Q36A
MJE15033
FUNCTION BE
Q37A
MJE15032
FUNCTION
Q40A
21193
Q38A
21194
Q41A
21193
Q39A
21194
R106A
5W
0R2
R109A
2K2
5WATT
R112A
5W
0R2
R113A
5W
0R2
R107A
5W
0R2
R108A
2K2
5WATT
U5A
33078
TP1A
TP2A
J26A
J45A
C15A
25V
330u
C14A
25V
330u
R60A
BIAS_ADJUST
10K
R93A 10K0
R117A
10K0
R53A
3K74
R95A
2K05
R86A10K
R94A 3K57
R67A
10K
R71A
100K
R91A
3K57
R89A
2K05
R61A
8K06
R62A
18K
R85A
3K57
R51A
12K1
R65A
47K
R98A
4K99
R55A
2K74
R88A
4K99
R54A
681R
R56A
10R
R57A
33R
R63A
390R
R82A
2K05
R83A
75K
R66A
2K74
R79A
100K
R50A
3K3
R64A
21K5
R115A
499R
R84A
75K
R87A 10K
R69A
8K06
R92A
100R
R73A
33R
R90A
9K09
R122A
10R
R121A
33K
R81A
220R
D27A
4148
D39A
BAV21
D26A
1N4148
D25A
1N4148
D29A
4148
D37A
4148
D36A
4148
D38A
4148
D35A
4148
D30A
1N4148
J32A
J30A
J28A
J35A
J7A J8A
J18A
J24A
J13A
J38A J37A
J36A
J39A
J41A
J16A
J48A
J40A
D33A
BAT85
D32A
BAT85
J33A
J4A
J29A
J31A
J6A
J44A
J3A
C23A
4U7
63V
OUT
F
R52A
4K7
R114A
1W
5K6
J34A
R99A
1R
R111A
75R0
R102A
75R0
R105A
1R
J1A
J47A
J50A
J49A
R70A
47K
R59A
4K12
R96A
10K
R72A 10K
D47A
1N5402
D46A
1N5402
Q29A
BC550
MX1
CONNECTOR1
C8A
3N3
R97A
10K
R100A
1R
-
+
LD1
GREEN
R74A
10R
Q43A
MAC224
J27A
C17A
100V 330u
RTV
OUT.
R68A
1K
R116A
1K
Q44A
AS35
R105B
1R
D34A
BAV21
R101A
1R
J5A
L2
5uH
#3819
R215A
10R
1WATT
R110A
3R9
2W
VER-5.00
CR670-A
M1141
Q42A
MBS4992
J46A
J2A
C36 4U7 63V
11
10
9
8
7
6
5
4
3
2
1
# DESCRIPTION OF CHANGEVER#DATE
MODEL(S):-
D
D
D
D
SEP/06/05
DEC/16/04
JUN/23/03
.
FEB/19/03
NOV/04/02
JUL/18/02
V
V
V
V
5.00
4.00
3.00
.
2.00
1.00
1.0P1
N
N
N
N
REDO SOLDERMASK
PC#6788_REDO_AC_FOR_CE_REQUIREMENTS
PC#6619_NEW_MOLEX_#3619
C47_AT_Q1,Q2,Q3,Q4
PC#6587_ADD_R94,R95,R100,R102,C46
FIRST_PRODUCTION
NEW
CR670
M1141.PCB_DATA_BASE_HISTORY
R34
143K
V
TR
V
TR
C45
15P
C22A
100V 330u
R26
30K1 R27
60K4
C22B
100V 330u
C17B
100V 330u
VALUE
FUNCTION
TEMPA
TEMPA
SPKR+B
SPKR+B
-65V -65V
-65V
-65V
CLIP_B
SG_A
SG_A
LVGND
INPUT_B
INPUT_B
TEMPB
TEMPB
+65V +65V
+65V
+65V
+15V
SG_B
SG_B
PSGND
PSGND
PSGND
PSGND
INPUT_A
INPUT_A
CLIPA
CLIPA
CLIPA
SPKR+A
SPKR+A
-15V
ASSEMBLY M1141-5.00
3" YEL 3" RED
4MV ACROSS R106A/B R112A/B
1 ADJUST TRIMPOTS R60A/R60B FOR
2 ADD RTV AROUND C17A/B, C22A/B
USED BY WIRING
USED BY WIRING
5" GRN
TO EY15
10" GRN
9 1/2" RED
11 1/2" YELL
PRODUCTION NOTES
BLANK SIZE=13.250" X 11.600"
.612"
#8830
#8800
ADD GOOP
RING_A TIP_ATIP_B RING_B
TERMINAL STRIP #3405
SPACER #3741
PCB
CUT LEADS BEND LEADBEND LEAD
LEADS
BEND AND CUT
PCB
BRIDGE
YSL#
BRACKET
METAL
RED
YELLOW
FROM AMP A FROM AMP B
IG
CAPS
BY-PASS
EXTRA
PCB MECH M1141-5.00
P:\1141CMP.PRN

C 2 5
22N 100V
T AB 2
W H T _ F R O M _ LI N E
T A B 1
B LK_F R O M_S W ITC H
T A B 5
B LK_ TO _T R ANS
T A B 4
B LK_ TO _T R ANS
C 26
4N 7 100V
25 0V AC 680 N
DU MMY
NC 1
C R 5-P O W E R /INP U T
V ER
M 11 4 0
2.00
T A B9
MID_T AP _G R E E N
T A B8
S E C O N D A R Y_ R E D
T A B7
S E C O ND AR Y_ R E D
C32
80V
47 0 0 U
C31
80V
4700U
C 33
80 V
4700U
S W 2
LIM IT E R
C 34
80V
4700U
MC 2
J 6 7
J 34
J 33
E Y E 15
IN P U T _ G N D
E Y E 13
S P K R -B
E Y E 1 2
S P K R + A
Y E L L O W
.5W15K
S P K R +B
R ED
P 2
C H A N_B
E YE 16 P SG N D
E Y E 1 4
B L AC K
S P K R -A
P 1
C H A N_ A
T E MP A
S P K R + B
-65 V
-65 V
S G _ A
IN P U T _ B
T E MP B
C LI P B
+6 5V
+6 5V
P S G N D
P S G N D
IN P U T _ A
C L IP A
S G _ B
S P K R + A
C H1329E
S H OWN W IR E D F OR 230V
R E D
Y E LLOW
R E D
B R O W N
B R O WN/B LAC K
B L UE
B L A C K
WHIT E
L
N
CR670 CE
--MAY /04
FOR 245V USE BLUE AND BRN/BLACK