QSC RMX 5050 Schematics

Page 1

B 7 6 5 $ 4 3 2
THIS DOCUMENT CONTAINS PROPRIETARY REVISION
Irigzzmmg:Iilgamm m mm m mm
$5,553?giggggmygmsgggkw WIRING DIAGRAM AND PCB ARRANGEMENT A PRODUCTION RELmE PER ECO 5375 AA 9454:
use we mums
PC-OOSOSI-Oe _
CHANNEL MODULE
SAME FOR BOTH CH
SEE SH 2
REAR PCBS
EM PC-Oeses7-Oe
N HBV
ESE-W m THREE BLOCK
25:35: w RECTIFIERS
mm, rm: CHASS MTD
PC-005054-00 EEEWEE FRONT PCB
INPUT PCB. SH 3 XF-WeZZB-GF
SIMILAR TO RMx 2459 TOROIDAL - mmm
SOME DETAILS VARY POWER - MAW
INPUT JACKS TRANSFORMER as :gizg, PC-eesess-Oe
--XLR P E:
-1/4-INCH SIX 1%.?
-BARR|ER STRIP 1222' me
INPUT CONFIC SWITCHES
_-CLIP LIM Pc-ea4652-Oe 2|:ng PCB
-LF FILTERS TRANSFORMER PCB. SH 4
--PAR INPUTS -PRI SIDE CIRCUITS- mgsgfliaw GAIN CONTROLS
-BR MONO INRUSH LIMITING RESISTORS S'GNAL L505
3555: PRI VOLTAGE CONFIG TERMINALS CL: LEDS
ESE -SEC SIDE ClRCUITS- méINEEEEE PROT LED
gggggu 15v AUX SUPPLY, DUAL RECTIFIERS W
ggnm FAN SPEED CONTROL (24V)
SEEMS COMMON ON-OFF. THERMAL MUTE

st LN: a sac»

m ms W W A
A v m M w
W xF-Oeezz7-GP PM 2'! gm
TOROIDAL .5 Pc-aasess-aa
PC-004955-00 powER _ POWER LED
SPEAKER OUTPUT F'CB TRANSFORMER
SH 3

BINDING POST AND
SPEAKON ASSY

PC-OOSOS7-OB

ssvm LINE mam

:75; THREE BLOCK
3:; RECTIFIERS
w CHASS MTD

Wm
WEEML
cw

PC-OOSOSI -OB
CHANNEL MODULE
SAME FOR BOTH CH
SEE SH 2

Sum» mus, mm: m

5 SH-005051-00M

11. ZENER TOLERANCE IS 52

10. SMT CAPACITOR VOLTAGE IS 50V

9 SMT RESISTOR WATTAGE RATING IS 0.1W UNLESS MARKED 1206, 0.2W
SMT RESISTOR TOLERANCE 12

8 THRU HOLE RESISTORS USED FOR 1/4W AND HIGHER
FOR RESISTOR WATTAGE RATINGS GREATER THAN 1W, TOLERANCE IS 52
FOR RESISTOR WATTAGE RATINGS LESS THAN 1/2W, TOLERANCE IS 12

7. THROUGH-HOLE FILM AND CERAMIC CAPACITOR TOLERANCE Is Iaz, VOLTAGE IS Iaev PARTS LIST
6. ELECTROLYTIC CAPACITOR TOLERANCE IS 2ez was WWSE 5mm swam 5C AUDIO PRODUCTS INC
5. ALL RIBBON CABLES ARE CONNECTED PIN TO CORRESPONDING PIN 3153:1332éiiTNSNIiTEmaz cosu MESA WFORNA ' '
mmm
4. PART NUMBERING SCHEME mm mm was
a Mom; In

PARTS IN COMMON TO BOTH CH: 1-99. CH 1 AND 2 PARTS (USES SAME PCB) IOI-UP M t W t
3. COMPONENTS MARKED WITHA ARE SAFETY CRITICAL PARTS. :iiugilzuazs xxx R MAx
2. COMPONENTS WITH VALUE PREFIXED WITH A "" REPRESENT SMT COMPONENTS.
1. THIS DRAWING USED IN CONJUNCTION WITH ASSEMBLY WP-GOSOSI-OO FINISH ISSUED

NEXT Assv UsEu ON
NOTES: UNLESS OTHERWISE SPECIFIED

SCHEMATIC DIAGRAM
RMX5OSO
m mm DVGNOSH_605051_66 m

SHEET I or .

DRAWN
PAT OLILTER
CHECKED

can 5m: FILE NO

APPLICATION SC 5 NONE CADFILE NO- suagasmx»

B 7 6 5 if 4 3 I 2 l I

DO NOT SCALE DRAWING m SKD I12!

Page 2

a 7 6 5 1; 4 I 3 I 2 I I

POS STEP DRIVER
29113211111115.1111;ammo, To TRANSFORMER PCB

a: DISCLDSED, RERRODUCEO OR USE!) R254 CI 51 II
171111021 {was 111111151 CONSENT 111011 SEE SH 4 41/W-1H 7%,,st mg 3, 3,
use 21210 mums m > A1711 ~47p;,5av,5 R234 (0 , (a
T0 FRONT PANEL PCB 7 pm RIBBON 111 R11. 271 a 11s: 5 R EF Aw W g 3: 1135
R157 54 A45 new _1 6 L 32 53
POT. SIG. CLIP LED 2211711 1881(71 $7 1 ms 111511,} 0115 9153: ,T ; § E113 07 07
A A imp v47 7 r 7 R243
PC 225251 22 SEE SH 3 a 7 . 1 m 1 I . 9
- - 1 s 5,1K75W
6 PIN RIBBON 1 W";I LSK 0122 1 c132
g N 59U5 T 122725v
11111 55571211 1411 1112121511: 515
I r). t 9 122K 11 122K 17 47K
5121 N N N N A 7 A 7 _ A 1 5133
H EH EH 2 E R 1225 N 1225 51:9 Rzrzwmzmw POS STEP DRIVER II
Hearst % N '1 1 s > R255 47k 12152 as 479F58V5x R235 E $2
R124 12 :iL m h 5:
1121.1 § T R175 '3 " R194 "DREW: 5 9K I; R2 m
"M ' MK M 6 g ' x ' > A 27 A 5 1 DI14 0125 T 12-5w
' : 3 '1 1! R123 RI27 R155 R162 417K (a 464K, U1 LM 1 11 25912 2.2145217
NE5532 m < E 1 A C V W W 1 -+I R212 m 2
To REAR PANEL 1121,; mm Rm; u121:1 534 1534 122K712 122K712 7 . 4142 W 5 > >
M IE! "R_1286 R_1286 N_I206 N_I206 1 , mm a A} 9M 2124 i Q Q
12.2R MK 1 1.1 1 - A 7 1 1 1
INPUT PCB I . I 11w 13 E3
1 - 7 s S
V N 2 1222-12 Aux 5,1K-5W 55 55
RIBZ RIBS (
SEE SH 3 K 11 1225 A1 1225 mm DC FAULT
A A C106
14 PIN RIBBON 1 €11; N PROTECTION
E9. 1 221.51 1; 11 m»
1122117511 SIGNAL LED DRIVER R197 21 7 11255111112; 5.1
A1 .151 11112111 15111 , 1 m
V C195 5 22:1: wcuv 21K Iaw=1w s
7 J A 3 3 MU I520 0 8
FILY an 11* A 4.7 mg 121% N: Q: 1212 7,, M55 2151 3117
227511 R 1225 sl -1 N1 N1 1-11 «I c_
FUSEND g _ rfi( 0104 N01 NN NN NW NW R249 CI47 Q
1» § N - g m N. m N Lt N Lt N Lt N K N. 11 3
"WW 3 3'1 5; s s s s s s 1275w 2217252 5 m
m ( m m > 1
c1111 1 51111111121111 11 £113 < R152 > 4 i a 1;, I; I; I; 1; LE 5
D < 90 0 1710 80 0 9 1: D12}
1121,5 As 7222vrcoc A39 3 g :5 :3 :3 55 23 23 1N5424
m P AR 12% a ,- 1; ON ON ON ON ON ON
11215 X _ 6 N 1 R192
1111a E m s 10 s 13-1w-rp
11217 : In 9 xs CH5 3. 21
1:1 1 E g 12 5 111 g 3 -1II-<17p1 s v > >
W's 11215 111221 E 2-1 R121 111 3 12' 222-25v Q 3
111172111 IX: 9 55 I 1111115121121 111 $ E 1111:1523: 21I9 m «'1 : «'1
1121.9 0 2 1111121112151 2115 R153 ; < 2112 1 3g fig
5 KEV-4 v 1 II I: N 4142 as as
_, a , N "27pF 1222 to § .7
3 a , " 5122 E S; F @ R238
x 11 1 1 11 < ' s A 1
m a s > 11 1.11 122R A 214
E 3 5 3; 111212 2225511122 g In a g 3925
< F NE5532 Ac_1223 fig 3 E P E SE
, 2 ,0.
imam E N '1 < 3, 0:1 'R NSFORNE 25 2111
. .1 g (0 - N c-: TER TAP 5153 E
17 s 8 59271111 I x 121
40 o D 3 I H c159 : TO SPEAKER
E 7 ' ' "N 2172527 2.255-252v
1 's < .
m N om @ p H
R125 15 g x g: :3 3 % CB SEES 3
n 5119 ' » R N , N R255 R255
max 1 1x1 1 N N 03: > > K S 1275w 1275w
122715NR ' P s ,E at < < 111 111 124
222-25v a v "1 : 1
RI29 2111 < ms ms
1» 19
W52 _ ; 1111:1523: 1 V T53 38 £72; 1259 GROUND CONNECTION
A , 1 , v v
1121;12 11111111111111: AR 3.91% E F, 12-5w 12-5w FOR BRIDGE MONO
11m CE 11 _ W R7 RE1uRN PATH
I2-IW-FP m m m m m m
m: M1 M1 711 w: mm , 2124
|:|"5VJ IE IE SE DE DE DE 11N5424 c152 E122
11111-11 1112mm 11mm YDA' NW m'R- 51111111 cu cu 0% 0% 0% 0% 2 253-252v
211 m E 11 11:11 mum 1; 1111mm R125 14:111sz mm 19¢ N N N N N N '
s I? 3 3 3 3 3 3 R2 If POWER SUPPLY
3:11:14 JBLZ, N I 111 p1 0- T T "7 a"? 171'? $7 12-5w H
11111521: x E :3) g fig éN fig gg gm gg "25" CONNECTION
' U A 2125
m 112113 § g 3 R149 R154 ' ' ' ' ' fi 6 PIN MOLEX
1x 7 < A g
mam 1121-14 g g 133271/2w 13.3K71/2w AR A1225 WW5 1 =-
R 1.
:EF ' ' 2147 - 112411 8
K < $922 "'37 "5 "5 mm 115 H Am 115: E __ 8
M 733v RLILKLNEL 2 - .
M 3 1K 9.291(71/211 9.89K7I/2W 2) 1?, 11:11 1124.2 J-
R157 R179 R192 CI27 w E , 1 1 L- =- ID
1 s 1 : a 1124:
R135 A122K-1z Meek-Ix mt Anpp 2v 5): N °! 6136 N 5 « § gs __ 8
R196 1 m 11 111 o o _
R_I206 "R_1266 < A 11 m' 3 63 1124-4 '0
3 X New E D 7 47pF752v751 ! ' 8
R168 R152 UWB _ c144 .1 =- 8
R143 R191 A a, 1 5' 1124-5
M LMSII > 4145 AMA-II-l - |
3 A122K-1z 1222-17 A *1 Nu wi 3 12-5w 1725211 --
NE5532 272 111 r R R A 7K N E E _ I
s 1 1 R_1225 R_1225 2 , 1 _1 m 2129 1.24:6
! "'25 83" E 51 > x , 5.115111 5 1' R215 :1 N *1 U)
A _ , m, 1» . 5 'E 3 MuR1522
3.2m Z : R192 5 5: A212K O N
s u
A 7K E
T NEG STEP DRIVER z
X A7 5K 711211 1111mm <
m E
T ' R125 2122
m2. 0 2" 5114 m a C13?
- Auk N47prr 2v 5: N ~
RI 396 N 5 2.2:1511, 252v 95 1 2" II ;
1'1 5: A47 1752v75x 1n
7 . A A 9115 1: so
1 2" R145 6 11129 E a i
R159 R115! R152 ALMS 1?, >1 4142 a: E > > A
i1 11 1L 9
A122K-1z Meek-1x Aux 2 F V 7 «1 5 , g g
R R . , Ia :
E R_1225 R_1225 1 7 wsijI (1 R219 TE g R, 171g fig
L) L 5 0* V 'N 'N
'26 . 111252 E L % R172 R152 R129 * 5,1 2112K 3 1' 1'
A v A:
law 5553:. n E A122K-1x A122K-1x 4 7K 5
LING Wm NEG STEP DRIVER
"IZK
R139
Owe 112. m
E E - SH-065651-60 A
song can 111: NO. 511551
NOTES: UNLESS OTHERWISE SPECIFIED NONE 2 or A

PLOT DATE'
5 7 e 5 if 4 3 2 1