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8
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
+V RN504:1 1K
2 5 1

7
SCHEMATIC, MAIN PCB, POWERLIGHT 1.4 FOR FAB SEE PC-000152-00 REV A DOC NO. SH-000157-00 REV C

6

5

4

3

2
REVISIONS
ZONE REV DESCRIPTION

1
DATE APPROVED

A
+15V +15VIC CH1 R528
3 8

B C

4

15-1/2W RN505:4 22K

D5541N4004 D635 1N4004

+15VIC CH2

R563 10K

R530 270

R552 100K R549 330K R567 4.7K Q513 MPS8599 R569 47K R559 47K
(TO SHEET 3)

4.7K RN506:2
3

C1

PROD RELEASE PER ECO 2548 (EFF. 1-27-95) AC REVISED PER ECO 2601 AC (EFF. 3-1-95) AC REVISED PER ECO 2755 AC (EFF. 6-30-95) AC OBSOLETE PER ECO 3244 (EFF. 9-27-96) AA

1-25-95 3-1-95 7-21-95

SGM SGM SA

D
(TO SHEET 3)

R550 10K D555 1N4148
A

RN505:2 22K
4 7

Q515 2N4410 Q520 MPS8599 D533 1N4746 -18V R531 1.62K J53:1
1 +FAN

RN504:3 1K
6

C534 100-35V

Q521 MPSW51
2 5

D

R554 68K D532 7.5V R566 390K Q512 MPS8599

Q516 2N4410
A

7

D524 1N4004

RN504:4 1K
8 A

D525 1N4148 D526 1N4004

!

-15V R555 390K D531 R562 2.2K R551 390K

D556 1N4148

RN506:1 4.7K D535 1N4004
1

RN506:3 4.7K LD704
6

C530 47-50V J53:2
2 -FAN

R556 PTC-60C R553 2.2K Q511 2N4410 C566 .1
A A

Q519 MPS8599
2

A

Q514 MPSW01 R529 15-1/2W D636 1N4004 -15VIC CH1

GREEN RN506:4 4.7K
A

7

1N4148

(TO SHEET 2)

RN505:1 22K
1

RN505:3
6 5

Q517 MJE15030 R564 1K
8

C535 4.7-16V

22K

-15VIC CH2 -15V
+96V RAIL T9 D

J503

5

PROTECT (TO SHEET 3)

U501 IC-000008-00

!

HIGH RAIL

SCHMIDTT COMPARATOR LOSS-OF-SAT SHUTDOWN

R505 22-1W
GATE GATE DRIVER T8 G S

Q504

4

!

SOURCE REF REF VOLT T 1 T 2 LOW RAIL T 3 SHUTDOWN T 4 SLEW T 5 NEG SUPP T 6 BOOTSTRAP CAP

R508 2.7-2W
T7

C505 .1-250V

1

R560 7.5K-2W R561 536 J502:2 C522 47pF +15VIC CH1 R546 3.5K-5W D510

C504 47-50V R509 22K-1W

D502 MUR810

TO SHEET 3

C
8

A

C

RN502:2
4 3 2

RN502:1
1

IN4744A-15V C526 330-25V D521 IN4744A-15V D519 1N4934 D514 4.7V
+40 +80V SWITCHED BUS

10K R545 1K

10K +15VIC CH1 C536 .1
5 8 + 7 6 4 A

R522 1K

C506 .001

R507 12K
P

P

+48V RAIL

13

SIG. GND

U503:B 5532

C537 .1
A

J502:6 R518 22-1W C532 4.7NP-16V R568 953 C519 18pF
!

R519

R520

R521 .22-3W
3 PL

TRANSFORMER

7

SIG. GND A

-15VIC CH1 RN502:3 RN502:4 10K
6 7 8

R548 450-5W

D508 1N4934 VR501 100
BIAS PWR GND CH1 HS GND CH1 C W

TP16

TP15

TP14

D513 1N5402
HEATSINK GROUND

(SHEET 1 ZONE A5)

9

5

C520 47NP-10V

R538 21.0K-.5W

C524 .022

10K C521 47pF
A P

-I LIM
P

Q508 Q502 2SC3298B

Q509

Q510
!

L501 2uH

2SA1302 3 PL

R511 50 OHM
25 C

11

R540 4.7K

R541 332

R542 75K

R543 3.3-1W

C513 .10-5%

A

C518 .10-5%

VR502 2K
C W HEATSINK GROUND

R524 10-2W R525 5.6-2W

1 2

J504

SPEAKER OUTPUT CH1

C563X
10

C523 .0022-5%
200V

D520 1N4934

SG2
HS GND CH1 SW. GND 1 2 SW

R502 3.3-1W

!

AUDIO OUTPUT STAGE

12

5

6

R526 10-2W C564X R501 3.3-1W
!

RN503:1 2.2K
10 GAIN GROUND 1 2 3

RN503:2 2.2K
4

RN503:3 2.2K
3 +

R547 56.2-1%-1/8w C508 .01 U503:A
1 7 2 -

R527 10-2W

R523 10-2W

J502:4
BIAS NETWORK

D505 1N4934

SG1 E1
W1 E2

C W

10

+I LIM
VR503 2K Q501 2SA1306B D507 1N4934 Q505
! 2SC3281 3 PL HEATSINK GROUND

C527 220pF

RN503:4 2.2K
8

C514 .10-5%
1 2

J505
SPEAKER COMMON CH1

B
14

5532 D506 1N4934

A

HEATSINK

Q506

Q507 D512 1N5402

C528 10pF R544 47 J502:1 +15V
3

B
TP17 R515 .22-3W
3 PL

R517 22-1W D557 1N4148 J502:8 D511 4.7V C525 330-25V D522 IN4744A-15V

TP19
!

TP18 R514

REFERENCE DESIGNATION HIGHEST NO. USED DESCRIPTION CH1 BR501 C537 D557 J503 L501 Q521 R569 RN506 U503 VR503 CH2 BR601 C637 D657 J603 L601 Q615 R668 RN604 U603 VR603 PS BR702 C785 D748 J708 L710 LD704 Q706 R751 RN704 T704 U711 COMMON
DWG NO.

R513

-40 -80V SWITCHED BUS

C503 .001 R510 3K-2W D509 D501 MUR810

2

R512 1K

-15V
P

12. TO-220 DIODES D703, D704, D713 AND D714 ARE SELECTED FOR PEAK REVERSE VOLTAGE GREATER THAN 250V. 11. PARTS ENCLOSED WITHIN DOTTED OUTLINE HAVE VOLTAGES GREATER THAN 42V. 10. CAPACITORS C563X, 564X, 663X AND 664X ARE SPARES. ! 9. PARTS MARKED WITH TRIANGLE MUST BE REPLACED WITH EXACT TYPE ONLY. 8. BRIDGE RECTIFIERS BR501, 601 AND 702 ARE 1A, 200V. 7. ZENER D532, MARKED 7.5V, LOW LEAKAGE, QSC P/N QD-0007.5-ZT. 6. Q503, 504, 603, 604 ARE SWITCHING FETS, QSC P/N QD-000031-QD, 125W, 60V MINIMUM, ON-RESISTANCE 0.030 OHMS MAX.

IN4744A-15V -15VIC CH1 12K R503 R539 3.5K-5W
P

T 1 REF VOLT

T 2 LOW RAIL

T 3 SHUTDOWN

T 4 SLEW GATE POWER T5 D

C501 .1-250V

R504 2.7-2W
TO SHEET 3

GATE LOSS-OF-SAT SHUTDOWN GATE DRIVER

R506 22-1W
T6 G

Q503

SCHMIDTT COMPARATOR !

S

!

C507 470-16V
SOURCE REF T7

BRIDGE RECTIFIER CAPACITOR DIODE CONNECTOR INDUCTOR LED TRANSISTOR RESISTOR RES NETWORK TRANSFORMER TESTPOINT IC POTENTIOMETER

J53 TP19 -

SH-000152-00 1 C1

SH

U502 IC-000009-00

REV

QTY
(TO SHEET 3)

ITEM NO.

PART NO.

DESCRIPTION

VENDOR

PARTS LIST
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. DIMENSIONS PER ANSI Y14.5-1982 TOLERANCES ARE: DECIMALS ANGLES DECIMALS CONTRACT NO.

A

5. R556, 656 AND 739 ARE POSITIVE TEMPERATURE COEFFICIENT RESISTORS MOUNTED TO HEAT SINK. RESISTANCE 100 OHM COLD, RISING AT 55C. QSC P/N RE-000006-VP. 4. ALL CAPACITORS 100V. TOLERANCE 20% FOR ELECTROLYTIC TYPES, 10% ON OTHER TYPES. 3. ALL RESISTORS ARE 1/4-WATT, 5%. 2. CH2 IS IDENTICAL TO CH1, EXCEPT PART NUMBER SEQUENCE R601, 602 ETC. 1. THIS DRAWING USED IN CONJUNCTION WITH PCB ASSEMBLY WP-000157-XX. NOTES: UNLESS OTHERWISE SPECIFIED

D530 1N4004

Q518 2N4410

AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
APPROVALS DRAWN DATE

A

C531 .01
A

R557 3.9K
+ 3 AC1 -

1

.XX + BR501
AC2 4 (SHEET 1 ZONE C2)

.XXX + -

O

R558 10K-2W

DEBURR EDGES .XXX R MAX MATERIAL

A. CERRILLO
CHECKED

8/27/93 2/1/95
SIZE

WP-000157-01 WP-000157-00
NEXT ASSY

PWRL 1.4 (100V) PWRL 1.4 (120/230V)
USED ON FINISH ISSUED

A

G. IRWIN

SCHEMATIC DIAGRAM, MAIN PCB, POWERLIGHT 1.8
FSCM NO. DWG NO. REV

1A-200V
2

C529 220NP-10V
A

CAD SEED FILE NO.

D
SCALE CAD FILE NO.

SH-000152-00
.FILENAME
SHEET

C1
1 OF 3

APPLICATION

DO NOT SCALE DRAWING

8

7

6

5

4

3

2

PCB IN TANGOPRO

1

PLOT DATE: .DATE

8
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.
2 5

7
+V RN604:1 1K
1

6

5

4

3

2
REVISIONS
ZONE REV DESCRIPTION

1
DATE APPROVED

RN604:3 1K
6

R649 330K D625 1N4148 D626 1N4004
8 A A !

D
RN604:4 1K

7

D
HIGH RAIL +96V RAIL T9 D

R656 PTC-60C

(TO SHEET 3)

U601 IC-000008-00

!

SCHMIDTT COMPARATOR LOSS-OF-SAT SHUTDOWN J603 5 N/C

R605 22-1W
GATE GATE DRIVER T8 G S

Q604

!

+48V
SOURCE REF

R608 2.7-2W
T7

C605 .1-250V

REF VOLT

LOW RAIL T 2 T 3

SHUTDOWN T 4

SLEW T 5

NEG SUPP T 6

BOOTSTRAP CAP

1

R660 7.5K-2W R661 536 C622 47pF
A

T 1

C604 47-50V J602:2 +15VIC CH2 R646 3.5K-5W D610 R609

D602 MUR810

TO SHEET 3

22K-1W

RN602:2
8 4 3 2

RN602:1
1

IN4744A-15V C626 330-25V D621 IN4744A-15V D619 1N4934 D614 4.7V
+40 +80V SWITCHED BUS TRANSFORMER

10K

10K +15VIC CH2 C636
5 8 +

R622 1K

C606 .001

R607 12K
P

+48V RAIL

R645 1K

P

.1
7

A

C

U603:B 5532
6 13 SIG. GND 4

J602:6 C637 .1
A

C

R619 R668 953 C619 18pF R618 22-1W R648 450-5W R638 21.0K-.5W C624 .022
C W !

R620

R621 .22-3W
3 PL

7

SIG. GND A

-15VIC CH2 RN602:3 RN602:4 10K
6 7 8

C632 4.7NP-16V C620 47NP-10V

TP10

TP9

TP8 D613 1N5402

D608 1N4934 VR601 100
BIAS

9

5

10K C621 47pF
A P

C W

+I LIM
R611 50 OHM
25 C PWR GND CH2 HS GND CH2

Q608 Q602 2SC3298B

Q609

Q610
!

HEATSINK GROUND

L601 2uH
1 2

2SA1302 3 PL

J604

C613 .10-5%

11

R640 4.7K

R641 332

R642 75K

VR602 2K
P

R624 10-2W R625 5.6-2W

SPEAKER OUTPUT CH2

C618 .10-5%

C623 .0022-5%
200V

R643 3.3-1W

A HEATSINK GROUND

C663X
10

D620 1N4934

R602 3.3-1W

!

AUDIO OUTPUT STAGE

SG3

12

5

6

R626 10-2W C664X
10

RN603:1 2.2K
10 GAIN GROUND 1 2 3

RN603:2 2.2K
4

RN603:3 2.2K
3 +

R647 56.2-1%-1/8W U603:A
1 7 2 -

C608 .01 J602:4
BIAS NETWORK

C W

R627 10-2W

R623 10-2W

D605 1N4934

R601 3.3-1W

!

-I LIM
E3
W2 E4

C627 220pF
A

RN603:4 2.2K
8

VR603 2K D607 1N4934

Q601 2SA1306B Q605 Q606

!

2SC3281 3 PL

HEATSINK GROUND

C614 .10-5%
1 2

J605
SPEAKER COMMON CH2

5532 D606 1N4934

HEATSINK

Q607 D612 1N5402

C628 10pF R644 47 D657 1N4148

TP13
!

TP12 R614

TP11 R615 .22-3W
3 PL

14

R617 22-1W

R613

D611 4.7V

C603 .001

J602:8
-40 -80V SWITCHED BUS

B
J602:1
(TO SHEET 3)

R612 1K D609

R610 3K-2W D601 MUR810

B

IN4744A-15V C625 330-25V -15VIC CH2 D622 IN4744A-15V
P

D630 1N4004 C631 .01

Q615 2N4410

R603 12K

T 1 REF VOLT

T 2 LOW RAIL

T 3 SHUTDOWN

T 4 SLEW GATE POWER T5 D

C601 .1-250V

R604 2.7-2W
TO SHEET 3

DWG NO.

GATE P A

R606 22-1W
T6 G

Q603

R657 3.9K
+ 3 AC1 -

1

R639 3.5K-5W

SCHMIDTT COMPARATOR !

LOSS-OF-SAT SHUTDOWN

GATE DRIVER

S

!

BR601
AC2 4

R658 10K-2W

C607 470-16V
SOURCE REF T7

U602 IC-000009-00

A

+15V
3

1A-200V
2

C629 220NP-10V
A

2 SH-000152-00 C1

2

SH

-15V

REV

QTY

ITEM NO.

PART NO.

DESCRIPTION

VENDOR

PARTS LIST

A

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. DIMENSIONS PER ANSI Y14.5-1982 TOLERANCES ARE: DECIMALS ANGLES DECIMALS .XX + .XXX + O

CONTRACT NO.

AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
APPROVALS DRAWN DATE

A

DEBURR EDGES .XXX R MAX MATERIAL

CHECKED SIZE FSCM NO. DWG NO. REV

FINISH NEXT ASSY USED ON

ISSUED

CAD SEED FILE NO.

D
SCALE CAD FILE NO.

SH-000152-00
.FILENAME
SHEET

C1
2 OF 3

APPLICATION

DO NOT SCALE DRAWING

8

7

6

5

4

3

2

1

PLOT DATE: .DATE

8
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.

7

6

5

4

3

2
REVISIONS
ZONE REV DESCRIPTION

1
DATE APPROVED

ACTIVE PRIMARY CONNECTED

D
J704
1 2 2

L701 T702:5
S20

D
C768 470-63V C701 470-63V C702 .1-250V

6uH L702 6uH

C782 .047-400V

BR701
4 -

A C 1 A C 2 3

C783 .047-400V
+ 1 S19

D705 1N4148 40A-400V C784 .047-400V
S3

C706 100pF-500V

D701:A SF164A

D702:A SF164C

D703:A SF166A

D704:A SF166C

C781 .047-400V J705
1 2

Q701 IRGPC50U
G

C

R706 15 D740 MUR440
S18

C769 470-63V

C703 470-63V

C704 .1-250V
TRANSFORMER FROM SHEET 1

R708 5.6

C707 2200-200V

R743 68K-1W C708 2200-200V

C709 2-200V T701:2
S4

R709 10K

E

C764 330pF-500V
P1 P2

D701:B
S17

D702:B

D703:B

D704:B

R703 220-1W L703 6uH

C770 470-63V

C713 470-63V

C714 .1-250V

C771 .47-400V J708
1 2 P1

T704:1 T702:1
P2 P4 P5 S16

C773 .47-400V
S6

D710 1N4148 R719 5.6 Q702 IRGPC50U
G

L704
P7

C772 470-63V

C715 470-63V

C716 .1-250V

6uH

P7 C

C726 2200-200V +12V
KEEP ALIVE SUPPLY

R744 68K-1W C727 2200-200V

R705 15 T702:4
E

L705 6uH L706 6uH
S14

C728 2-200V

T701:3
S5

R722 10K

D741 MUR440 C765

S15

C774 470-63V

C720 470-63V

C721 .1-250V

+V D711:A C712 100pF-500V
S13

3 A C 1 A C 2

TP1 BR702
+ 1

D712:A SF164C

D713:A SF166A

D714:A SF166C

D747 1N4004

330pF-500V

C775 470-63V

C722 470-63V

C723 .1-250V
TRANSFORMER FROM SHEET 2

SF164A

J703 4 2 -

C
REMOTE STAND BY

3

SW

1A-200V
4 SW

C717 .1
SW

C718 330-25V
SW

C705 330-25V
S12

D711:B R712 220-1W

D712:B

D713:B

D714:B

C776 470-63V L707 6uH

C731 470-63V

C732 .1-250V

C

D729
2

1N4004
1 SW

S11

+12V

L708 6uH

C777 470-63V

C734 470-63V

C735 .1-250V

+VREF = 5.1V
(SOURCE FOR CIRCUIT)

D723 1N4004

+15V

+V

C736 10uF-35V +VREF TP2 U701 7.3728MHZ
1 14

C737 1.0 CER

R746 C745 .01
SW

T702:3
S9

+VREF

TP3

+VREF
SW

D720 MUR440

D748 1N4004 L709 6uH C738 330-25V C739 .1

U704 1 4 74HC4024 C761 .01
Q1 Q2 Q3 Q4 Q5 Q6 Q7 7 SW 12 11 9 6 5 4 3 1 -IN +IN SYNC

D743 1N4746
SW

C746 1.0 CER

C748 .01

1 C747 10uF-35V
SW

U710
VREF VIN OUTB VC GND OUTA SHTDWN COMP 16 15 14 13 12 11 10

S10

D722 MUR440 L710 C742 330-25V C743 .1
SW

7

8

1

C763 470pf

SW

2 3 4

U709
1 2 IN_A 3 4 IN_B SW OUT_B GND OUT_A VDD 6 5 P2 NC NC 8 7

TP6

C749 1.0 CER
P1

6uH -15V

2 SW

RESET

OSC.OUT CT RT DISCHG SFT-SRT

R745 470

D742 1N4148 R729 100
SW

5 6 7 8

TP7

T701:1

TC1427CPA +V

9

C753 .001-5%

SG3525AN R730 7.15K-1%

+V R731 2.2K D726 1N4746
SW

R748 1K D746 1N4148 R749 10K D727 R747 2.2K

B
SW

B
MPS8599 Q704 2N4410 DWG NO.

+VREF R732 5.6 R733 120K
8 -

+VREF
1

TP4 RN701:2
3 4 3

1N4148 +VREF

C778 .1
SW

Q703

C754 .01
SW 2 1 2

RN702:1 2.2K

D728 1N4148 D730
5 2 +

10K RN702:2 2.2K U711:B LM393NE
7

RN701:4
4 7 8

R750 10K Q705 2N4410
SW

R751 10K

3

+ 4

C755 10uF-35V

R734 47K

C756 220pf

RN701:3 10K

5

U711:A LM393NE

1N4148 RN701:1 10K D731 1N4148
1 SW 6 -

+V RN704:2 1K
4 5 3

+VREF R735 390K TP5

10K

C757 220pf
6 SW

SW

SW

D732 10V

C758 10uF-35V

R736 270

D733 1N4148 RN704:3 1K

+VREF
5

RN702:3 2.2K
6

R737 10K

SH-000152-00 3 C1

6

D734 1N4148 R739 PTC-60C C780 .1
(FROM SHEET 1)

R738 27K Q706 MPS8599 D735 1N4934 T704:2
S1

RN702:4
7 8 (FROM SHEET 1 AND 2)

7

SH

2.2K R740 1K
(FROM SHEET 1 AND 2)

RN704:4 1K
8 SW

!

C766

C779 .1

REV

D737 1N4934 D738 1N4934 R741 15-1/2W

C759 .1
SW

SW

QTY

ITEM NO.

PART NO.

DESCRIPTION

VENDOR

.1
SW

PARTS LIST
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. DIMENSIONS PER ANSI Y14.5-1982 TOLERANCES ARE: DECIMALS ANGLES DECIMALS .XX + .XXX + O CONTRACT NO.

A

S2

AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
APPROVALS DRAWN DATE

A

D739 1N4934 +15V
J706 1 2

SW

(FROM SHEET 1)

DEBURR EDGES .XXX R MAX MATERIAL

3 4 5 SW N/C

CHECKED C760 .1 NEXT ASSY USED ON CAD SEED FILE NO. SIZE FSCM NO. DWG NO. REV

FINISH

ISSUED

D
SCALE CAD FILE NO.

SH-000152-00
.FILENAME
SHEET

C1
3 OF 3

APPLICATION

DO NOT SCALE DRAWING

8

7

6

5

4

3

2

1 PLOT DATE: .DATE

8
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.

7

6

5

4

3

2
REVISIONS
ZONE REV DESCRIPTION

1
DATE APPROVED

3

INCORP ENG DESIGN CHANGES INCORP ENG DESIGN CHANGES PROD REL, ECO 2546, BRL

8-1-94 9-29-94

SCHEMATIC DIAGRAM, DISPLAY BOARD, POWERLIGHT FOR PC-000153-00 REV A DOC NO. SH-000153-00 REV A

4 A

D

D

J1 1 + IN CH1 2

CHANNEL 1
J101 8 + IN CH2 3 13 J1

CHANNEL 2

J201 14 3

8

- IN CH1 4 9 - IN CH2 5 SIGNAL GND 6 7 CH2 SIGNAL GND 7 SPKR CH1 8 1 1 9 7 10 11 9 12

SIGNAL PRESENT

SIGNAL PRESENT
R101 100 R201 100
A AMPLIFIER STATUS BOARD

C
C103 .22
5% A

C

U101 BA6124

R102 3.57K
1%

C203 .22
5%

U201 BA6124

R202 3.57K
1%

J102 3

2

LD101 GRN

1 2 3 4 5 6 7 8 9 A

R104 390K

LD201 GRN C101 10, 35V LD202 -20dB YEL

1 2 3 4 5 6 7 8 9 A

R204 390K

C201 10, 35V

1

C104 .1
SW

LD102 -20dB YEL

R108 1K LD103 -10dB YEL C102 4.7
16NP A A A

R110 10K
1%

R111 1K

R112 4.7K

R113 270

R105 10K
1%

R106 649
1%

LD203 -10dB YEL C202 4.7
16NP A

R205 10K
1%

R206 649
1%

Q101 2N4410

Q102 2N4410

A

A

LD107 GRN

R109 1K

LD108 RED

R114 1K

LD109 YEL

SW 4 14 N/C

14

5

B
11 C W 1 + C W 1 11

SW

B

BR102

VR101 10K

W

12 +

BR202
4

VR201 10K

W

12

LD106 CLIP-RED

3

AC1 -

AC2

4 10 A

LD206 CLIP-RED

3

AC1 -

AC2

10 A

DWG NO.

2

2

13

SIGNAL GND

13

SIGNAL GND

SH-000153-00 A

SH REV

QTY

ITEM NO.

PART NO.

DESCRIPTION

VENDOR

A

7. 6. 5. 4. 3.

LD101, LD201, LD102, LD202, HIGH-EFFICIENCY GREEN LED. LD103, LD203, LD104, LD204, HIGH-EFFICIENCY RED LED. PARTS IN COMMON TO BOTH CHANNELS NUMBERED 1-99. CH 2 COMPONENTS NUMBERED 201-299. CH 1 COMPONENTS NUMBERED 101-199.

PARTS LIST
VR101,201 U101,201 R114,206 Q102 LD109,206 J1,102,201
LD104,105,204,205
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. DIMENSIONS PER ANSI Y14.5-1982 TOLERANCES ARE: DECIMALS ANGLES DECIMALS .XX + .XXX + O CONTRACT NO.

AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
APPROVALS DRAWN DATE

A

R103,107,203

DEBURR EDGES .XXX R MAX MATERIAL

SCHEMATIC DIAGRAM,
7/11/94

B. LILLEMOEN
CHECKED

2. ALL RESISTORS VALUES ARE IN OHMS +/-5%, 1/4 W. 1. ALL CAPACITORS VALUES ARE IN MICROFARADS, 25V MIN. NOTES: UNLESS OTHERWISE SPECIFIED

C104,203 BR102,202 LAST USED BR101,201 NOT USED
NEXT ASSY USED ON FINISH

DISPLAY BOARD, POWERLIGHT
SIZE FSCM NO. DWG NO. REV

ISSUED

CAD SEED FILE NO.

D
SCALE

SH-000153-00
NONE
CAD FILE NO.

A
1 OF 1

REFERENCE DESIGNATION

APPLICATION

DO NOT SCALE DRAWING

SH0153A1.S01

SHEET

8

7

6

5

4

3

2

1

4
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF QSC AUDIO PRODUCTS, THAT MAY NOT BE DISCLOSED, REPRODUCED OR USED WITHOUT EXPRESS WRITTEN CONSENT FROM QSC AUDIO PRODUCTS.

3
SCHEMATIC DIAGRAM, AC FILTER, POWERLIGHT FOR PC-000155-00, REV B DOC NO. SH-000155-00, REV B

2
REVISIONS
ZONE REV DESCRIPTION

1
DATE APPROVED

3
A B

INCORP ENG DESIGN CHANGES
PROD REL PER ECO 2546, BRL ECO2582, (EFF 2-15-95)

9-29-94
1-18-95 SGM

D

D

2 1

J803

C810 .0015
2 1

TO PWR SWITCH

J804

C

F1 J801 L801:1
1 2 1 3 1

L802:1
3 1

L803:1
3

SEE FUSE TABLE

R802 0.5 OHM NTC

2 1

J805

C

C803 .47
250 VAC

1.6MH L801:2

C804 .1
250 VAC

C805 .0033 1.6MH C806 .0033

C807 .0015 1.6MH L803:2
2 4

C809 .47
250 VAC

R801 750K 1/2W

J802

1 2

L802:2 C808 .0015
2 4

2

4

2 1 2 1

J806 J807

1

E801 T801:1
3 4 7 3 12 10 9 T801:3 4

T801:2
6

J809 2 POWER SUPPLY CONTROL 1 2

C811 .1
1 J808

B

POWERLIGHT 100V AND 120V CONFIGURATIONS

B

FUSE TABLE
MODEL FUSE VALUE PL1.0 PL1.4 PL1.8 20A 20A 25A
UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES. DIMENSIONS PER ANSI Y14.5-1982 TOLERANCES ARE: DECIMALS DECIMALS ANGLES .XX + .XXX + O CONTRACT NO.

QTY

ITEM NO.

PART NO.

DESCRIPTION

VENDOR

PARTS LIST

AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
APPROVALS DRAWN DATE

A
2. ALL CAPACITOR VALUES ARE IN MICROFARADS, 125 VAC, +/-20%. 1. ALL RESISTOR VALUES ARE IN OHMS, 1/4 WATT, +/-5%. NOTES: UNLESS OTHERWISE SPECIFIED
NEXT ASSY USED ON

DEBURR EDGES .XXX R MAX MATERIAL

B. LILLEMOEN
CHECKED

7-13-94 1-18-95
SIZE

SGM

SCHEMATIC DIAGRAM, AC FILTER, POWERLIGHT
FSCM NO. DWG NO. REV

A

FINISH

ISSUED

S.G. MORALES

1-19-95

CAD SEED FILE NO.

C
SCALE

SH-000155-00
NONE
CAD FILE NO.

B
1 OF 1

APPLICATION

DO NOT SCALE DRAWING

SH0155B1.S01

SHEET

4

3

2

1