
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.
D
C
B
12. TO-220 DIODES D703, D704, D713 AND D714 ARE SELECTED
11. PARTS ENCLOSED WITHIN DOTTED OUTLINE
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,
A
5. R556, 656 AND 739 ARE POSITIVE TEMPERATURE COEFFICIENT
4. ALL CAPACITORS 100V. TOLERANCE 20% FOR ELECTROLYTIC
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-000158-XX.
NOTES: UNLESS OTHERWISE SPECIFIED
87654321
SCHEMATIC, MAIN PCB, POWERLIGHT 1.0
FOR FAB SEE PC-000152-00 REV A
DOC NO. SH-000158-00 REV D
+V
RN504:1
1K
12
5
RN504:3
(TO SHEET 3)
(TO SHEET 2)
J503
5
PROTECT
(TO SHEET 3)
4
1
8
SIG. GND
13
SIG. GND
7
9
11
12
GAIN GROUND
10
14
3
2
D524
RN504:4
1N4004
R560
7.5K-2W
R561
C522
680
47pF
A
RN502:2
RN502:1
34
10K
10K
+15VIC CH1
R545
1K
8
5
+
U503:B
5532
6
4
-15VIC CH1
A
RN502:4
RN502:3
10K
65
10K
C521
47pF
RN503:2
RN503:1
2.2K
21
C527
220pF
A
+15V
-15V
FOR PEAK REVERSE VOLTAGE GREATER THAN 250V.
HAVE VOLTAGES GREATER THAN 42V.
125W, 60V MINIMUM, ON-RESISTANCE 0.030 OHMS MAX.
RESISTORS MOUNTED TO HEAT SINK. RESISTANCE 100 OHM COLD,
RISING AT 55C. QSC P/N RE-000006-VP.
TYPES, 10% ON OTHER TYPES.
R549
1K
330K
6
D525
7
1N4148
D526
1N4004
1K
8
A
C566
.1
A
12
C536
.1
A
7
C537
.1
A
C520
87
47NP-10V
R540
4.7K
A
5 6
RN503:3
2.2K
2.2K
43
RN503:4
2.2K
78
R544
47
!
MPS8599
!
R556
PTC-60C
A
Q511
2N4410
J502:2
C526
330-25V
R541
412
3
2
C528
10pF
J502:1
87654321
Q513
R568
953
R542
75K
+
-
D521
IN4744A-15V
P
R538
21.0K-.5W
56.2-1%-1/8w
C525
330-25V
REVISIONS
DESCRIPTIONREVZONE
PROD RELEASE PER ECO 2548
A
(EFF. 1-27-95) AC
REVISED PER ECO 2601 AC
B
(EFF. 3-1-95) AC
REVISED PER ECO 2700 AC
C
(EFF. 4-28-95) AC
REVISED PER ECO 2755 AC
D
(EFF. 6-30-95) AC
OBSOLETE PER ECO 3244
D1
(EFF. 9-27-96) AA
REFERENCE DESIGNATION
HIGHEST NO. USED
BRIDGE RECTIFIER
CAPACITOR
DIODE
CONNECTOR
INDUCTOR
LED
TRANSISTOR
RESISTOR
RES NETWORK
D557 D657
J505 J605
L501 L601
OBSOLETE
PARTS LIST
DATE
SIZE FSCM NO. DWG NO.
D
SCALE CAD FILE NO. SHEET
AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
SCHEMATIC DIAGRAM,
MAIN PCB, POWERLIGHT 1.0
PCB IN TANGOPRO
D533
-18V
1N4746
R531
1.62K
R564
1K
(SHEET 1 ZONE A5)
L501 2uH
R525
5.6-2W
R527
10-2W
C514
.10-5%
ITEM NO.
QTY
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
DIMENSIONS PER ANSI Y14.5-1982
TOLERANCES ARE:
DECIMALS
DECIMALS
+
.XX
.XXX
DEBURR EDGES .XXX R MAX
MATERIAL
FINISH
DO NOT SCALE DRAWING
+15V
J53:1
1
+FAN
C530
47-50V
J53:2
2
-FAN
Q517
MJE15030
-15V
W1
DS
REF: Q504 HOLES
TO SHEET 3
TRANSFORMER
J504
1
SPEAKER
2
OUTPUT CH1
R523
10-2W
J505
1
2
SPEAKER COMMON CH1
REF: Q503 HOLES
W2
SD
PART NO. DESCRIPTION VENDOR
CONTRACT NO.
ANGLES
APPROVALS
O
+
DRAWN
A. CERRILLO 8/27/93
CHECKED
G. IRWIN 2/2/95
ISSUED
CAD SEED FILE NO.
J502:6
J502:8
C563X
C564X
D5541N4004
D635
1N4004
D535
1N4004
D636
1N4004
R518
22-1W
10
10
R517
22-1W
Q502
2SC3298B
R502
4.7-1W
R501
4.7-1W
Q501
2SA1306B
!
!
+15VIC CH1
+15VIC CH2
-15VIC CH1
-15VIC CH2
R519 R520
TP16 TP15 TP14
Q510Q509Q508
2SA1302
3 PL
!
!
AUDIO OUTPUT STAGE
!
2SC3281
!
3 PL
Q507Q506Q505
TP19 TP18 TP17
R513 R514 R515
4
4.7K
RN506:2
3
2
RN506:1
4.7K
1
A
R521
.22-3W
3 PL
HEATSINK
GROUND
HEATSINK
GROUND
.22-3W
3 PL
WP-000158-01
WP-000158-00
NEXT ASSY USED ON
Q515
2N4410
RN506:3
LD704
GREEN
RN506:4
D513
1N5402
D512
1N5402
APPLICATION
R563
10K
5
4.7K
6
7
4.7K
8
C513
.10-5%
PWRL 1.0 (100V)
PWRL 1.0 (120/230V)
MPS8599
R530
270
Q520
R524
10-2W
R526
10-2W
8
RN505:4
22K
7
Q516
2N4410
Q519
MPS8599
RN505:3
6 5
22K
VR502
2K
VR503
2K
Q521
MPSW51
15-1/2W
A
Q514
MPSW01
R529
15-1/2W
D508
1N4934
C
HEATSINK
W
GROUND
C
W
D507
1N4934
R552
100K
C524
.022
D520
1N4934
(TO SHEET 3)
-15V
R546
2K-5W
R522
820
D514
4.7V
P
J502:4
D511
4.7V
R512
R553
2.2K
A
820
R562
2.2K
50 OHM
BIAS NETWORK
1N4148
R539
2K-5W
C531
.01
A
100-35V
R555
390K
D531
1N4148
C535
4.7-16V
VR501
100
R511
C
25 C
W
C508
D505
.01
1N4934
D506
1N4934
D557
D530
1N4004
R567
R559
R569
4.7K
47K
47K
+15VIC CH1
D519
1N4934
C519
18pF
R548
450-5W
C518
C523
.12-5%
.0022-5%
200V
R547
U503:A
1
5532
D522
IN4744A-15V
P
-15VIC CH1
R550
10K
C534
D555
1N4148
A
D532
R566
7.5V
D556
390K
1N4148
R551
390K
BIAS
PWR GND CH1
HS GND CH1
SG2
1
HS GND CH1
2
SW. GND
SW
SG1
(TO SHEET 3)
Q518
2N4410
R557
1
3.9K
BR501
+
3
A
-
R558
10K-2W
AC24AC1
C529
1A-200V
220NP-10V
2
A
3
RN505:2
22K
4
R554
68K
Q512
MPS8599
2
RN505:1
22K
1
A
E2W1
HEATSINK
(SHEET 1 ZONE C2)
-I LIM
+I LIM
R543
P
3.3-1W
E1
R528
CH2CH1DESCRIPTION
BR601BR501
C637C537
U603U503IC
VR603VR503POTENTIOMETER
SH-000158-00
.FILENAME
DATE APPROVED
1-25-95 SGM
7-31-95 TS
PS
COMMON
-BR702
-
C785
-
D748
J708 J53
-L710
-LD704--
-
Q706Q615Q521
-R751R668R569
-RN704RN604RN506
-T704--TRANSFORMER
TP19---TESTPOINT
-U711
--
PLOT DATE:
.DATE
1 OF 3
SGM3-1-95
SGM5-22-95
D
C
B
DWG NO. SH REV
SH-000158-00
1
D1
A
REV
D1

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.
87654321
D
J603
5
N/C
1
R661
680
A
8
C
13
7
9
11
12
10
14
SIG. GND
SIG. GND
GAIN GROUND
B
+15V
3
2
-15V
A
87654321
REVISIONS
+V
RN604:1
1K
2 1
5
RN604:3
RN604:4
(TO SHEET 3)
R660
7.5K-2W
C622
47pF
RN602:2
RN602:1
12
34
10K
10K
+15VIC CH2
R645
C636
1K
8
A
.1
5
+
U603:B
A
RN602:3
10K
RN603:1
A
C631
.01
7
5532
6
-
C637
4
A
.1
-15VIC CH2
RN602:4
10K
65
C621
47pF
RN603:2
2.2K
2.2K
21
C627
220pF
R644
D630
1N4004
A
C620
87
47NP-10V
R640
4.7K
A
5 6
RN603:3
2.2K
43
RN603:4
2.2K
78
C628
Q615
AC13AC2
10pF
(TO SHEET 3)
1
BR601
+
4
-
C629
1A-200V
220NP-10V
2
A
47
2N4410
R657
3.9K
A
R649
330K
1K
D625
6
1N4148
7
1K
1N4004
8
A
C626
330-25V
R641
412
R658
10K-2W
!
R656
D626
PTC-60C
A
W3
DS
REF: Q604 HOLES
TO SHEET 3
TRANSFORMER
2uHL601
R627
10-2W
C614
.10-5%
R623
10-2W
REF: Q603 HOLES
W4
DS
J604
1
2
J605
1
2
SPEAKER
OUTPUT CH2
SPEAKER COMMON CH2
1N4934
R648
R646
2K-5W
R622
820
D619
D614
C624
.022
D620
1N4934
4.7V
C
W
VR601
100
BIAS
R611
P
50 OHM
25 C
C608
D605
.01
BIAS NETWORK
1N4934
1N4934
D606
J602:4
D657
1N4148
D611
4.7V
R612
820
R639
2K-5W
PWR GND CH2
HS GND CH2
P AR643
3.3-1W
SG3
E3
W2 E4
HEATSINK
C
W
+I LIM
VR602
2K
C
W
-I LIM
VR603
2K
1N4934
1N4934
J602:6
R619 R620 R621
.22-3W
2SA1302
3 PL
!
AUDIO OUTPUT STAGE
!
2SC3281
!
3 PL
TP13 TP12 TP11
R613 R614
3 PL
TP8TP9TP10
D613
1N5402
HEATSINK
GROUND
!
R615
.22-3W
3 PL
HEATSINK
GROUND
1N5402
C613
R624
10-2W
.10-5%
D612
R625
5.6-2W
R626
10-2W
R618
!
22-1W
D608
HEATSINK
GROUND
D607
J602:8
C663X
10
C664X
10
R617
22-1W
Q608 Q609 Q610
Q602
2SC3298B
R602
4.7-1W
R601
4.7-1W
Q601
2SA1306B
Q605 Q606 Q607
!
J602:2
+15VIC CH2
D621
IN4744A-15V
P
R668
C619
953
18pF
450-5W
R638
21.0K-.5W
R642
C618
75K
C623
.12-5%
.0022-5%
200V
R647
330-25V
56.2-1%-1/8W
U603:A
+
1
-
5532
J602:1
-15VIC CH2
D622
C625
IN4744A-15V
P
3
2
DESCRIPTIONREVZONE
DATE APPROVED
D
C
B
DWG NO. SH REV
SH-000158-00
2
D1
A
REV
D1
NEXT ASSY USED ON
APPLICATION
ITEM NO.
QTY
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
DIMENSIONS PER ANSI Y14.5-1982
TOLERANCES ARE:
DECIMALS
DECIMALS
+
+
.XX
.XXX
-
DEBURR EDGES .XXX R MAX
MATERIAL
FINISH
DO NOT SCALE DRAWING
PART NO. DESCRIPTION VENDOR
CONTRACT NO.
ANGLES
APPROVALS
O
DRAWN
CHECKED
ISSUED
CAD SEED FILE NO.
PARTS LIST
AUDIO PRODUCTS, INC.
DATE
SIZE FSCM NO. DWG NO.
D
SCALE CAD FILE NO. SHEET
COSTA MESA, CALIFORNIA
SH-000158-00
.FILENAME
PLOT DATE:
.DATE
2 OF 3

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.
87654321
REVISIONS
DESCRIPTIONREVZONE
DATE APPROVED
NC
OUT_A
VDD
OUT_B
U711:B
7
+VREF
D733
RN702:4
7 8
2.2K
SW
R748
1K
ACTIVE PRIMARY CONNECTED
C707
2200-200V
C726
2200-200V
1N4004
C746
1.0 CER
TP6
8
7
6
TP7
5
+V
D727
1N4148
+VREF
3
RN702:2
2.2K
RN701:4
4
10K
TP5
(FROM SHEET 1 AND 2)
C779
.1
SW
T702:5
S20
D705
Q701
1N4148
IRGPC50U
C
R708
G
S3
C709
C708
2200-200V
C727
2200-200V
68K-1W
68K-1W
R743
2-200V
R744
2-200V
5.6
E
R709
T701:2
10K
S4
C771
.47-400V
C773
.47-400V
C728
T704:1
P2P1
D710
1N4148
Q702
R719
IRGPC50U
S6
T701:3
S5
C
5.6
G
E
R722
10K
+12V
D740
MUR440
330pF-500V
R705
D741
MUR440
C765
330pF-500V
S19
R706
15
S18
C764
S17
P1
P2
T702:1
S16
P4
P5
P7
P7
15
T702:4
S15
S14
S13
S12
S11
D723
R746
1
C748
C747
.01
10uF-35V
SW
C749
1.0 CER
P1
T701:1
P2
T702:3
S9
S10
MUR440
MUR440
C706
100pF-500V
R703
220-1W
C712
100pF-500V
R712
220-1W
+15V +V
D748
D720
L709
6uH
D722
L710
6uH
1N4004
C738
C739
.1
330-25V
C742
C743
SW
.1
330-25V
-15V
SF166A
SF166A
D703:A
D704:A
SF166C
D703:B
D704:B
D713:A
D714:A
SF166C
D713:B
D714:B
+V
R749
SWSW
D732
10V
PTC-60C
10K
R747
C778
SW
R739
2.2K
Q703
MPS8599
.1
C780
Q704
2N4410
R751
10K
SW
(FROM SHEET 1)
.1
QTY
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
DIMENSIONS PER ANSI Y14.5-1982
DECIMALS
.XX
DEBURR EDGES .XXX R MAX
MATERIAL
NEXT ASSY USED ON
APPLICATION
FINISH
D746
1N4148
R750
Q705
87
2N4410
SW
RN704:3
1K
RN704:4
1K
10K
+V
RN704:2
1K
34
5
R737
10K
6
D734
1N4148
7
!
8
D
C
B
A
STAND BY
REMOTE
1 14
T704:2
J703
U701
7.3728MHZ
R732
C755
10uF-35V
S1
S2
J706
J704
1
2
J705
1
2
J708
1
2
+12V
KEEP ALIVE SUPPLY
TP1
3
BR702
A
C
1
1
4
3
2
1
87
5.6
+15V
1
2
3
4
N/C
5
2
-
+
A
C
SW
2
1A-200V
4
D729
1N4004
SW
+VREF
+VREF
74HC4024
1
2
C760
TP3
1
U704
4
12
Q1
11
Q2
9
Q3
6
Q4
5
Q5
4
Q6
3
RESET
Q7
7
SW
RN701:3
5
10K
6
SW
R738
27K
R741
22-1W
SW
.1
120K
R734
47K
1N4934
SW
R733
1N4934
1N4934
1N4934
TP2
C761
.01
SW
C756
220pf
D735
D737
D738
D739
C718
C717
.1
330-25V
C763
470pf
D742
R745
1N4148
470
SW
C753
.001-5%
+VREF+VREF
1
C754
RN702:1
.01
2.2K
SW
8
2
-
3
+
C757
220pf
R740
1K
2
1
U711:A
LM393NE
4
SW
(FROM SHEET 1 AND 2)
C759
.1
SW
(FROM SHEET 1)
C782
.047-400V
C781
.047-400V
+V
D747
1N4004
C705
330-25V
SWSWSW
C736
10uF-35V
+VREF
SW
U710
1
SW
2
+IN
3
SYNC
4
OSC.OUT
5
CT
6
RT
R729
7
DISCHG
SHTDWN
100
SFT-SRT8COMP
SG3525AN
R730
7.15K-1%
SW
D728
1N4148
D730
1N4148
D731
1N4148
2
C783
A
C
1
A
C
2
3
= 5.1V
(SOURCE FOR CIRCUIT)
R731
2.2K
SW
C758
+VREF
+
40A-400V
C745
SW
SW
.047-400V
1
C784
.047-400V
D743
.01
1N4746
U709
1
NC
2
IN_A
3
GND
4
IN_B
TC1427CPA
D726
1N4746
RN701:2
3 4
10K
5
+
LM393NE
6
-
R735
390K
R736
270
1N4148
RN702:3
2.2K
65
BR701
4
+VREF
C737
1.0 CER
VREF16-IN
15
VIN
14
OUTB
13
VC
12
GND
11
OUTA
10
9
TP4
2
RN701:1
10K
1
SW
10uF-35V
Q706
MPS8599
C766
.1
87654321
L701
6uH
L704
6uH
L705
6uH
L708
6uH
ITEM NO.
TOLERANCES ARE:
DECIMALS
+
+
.XXX
-
-
DO NOT SCALE DRAWING
C701
C768
470-63V
470-63V
C704
C769
470-63V
.1-250V
C714
C770
470-63V
.1-250V
C772
470-63V
C774
470-63V
C723
C775
470-63V
.1-250V
C732
C776
470-63V
.1-250V
C777
470-63V
PART NO. DESCRIPTION VENDOR
CONTRACT NO.
ANGLES
O
DRAWN
CHECKED
ISSUED
CAD SEED FILE NO.
APPROVALS
470-63V
470-63V
470-63V
470-63V
470-63V
470-63V
470-63V
C702
.1-250V
C703
C713
C715
C720
C722
C731
C734
.1-250V
C721
.1-250V
.1-250V
TRANSFORMER
FROM SHEET 1
C716
TRANSFORMER
FROM SHEET 2
C735
PARTS LIST
AUDIO PRODUCTS, INC.
DATE
SIZE FSCM NO. DWG NO.
D
SCALE CAD FILE NO. SHEET
COSTA MESA, CALIFORNIA
SH-000158-00
.FILENAME
PLOT DATE:
.DATE
3 OF 3
REV
D1
D
C
B
DWG NO. SH REV
SH-000158-00
3
D1
A

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.
87654321
D
SCHEMATIC DIAGRAM, DISPLAY BOARD, POWERLIGHT
FOR PC-000153-00 REV A
DOC NO. SH-000153-00 REV A
REVISIONS
3 8-1-94INCORP ENG DESIGN CHANGES
4 9-29-94
DESCRIPTIONREVZONE
INCORP ENG DESIGN CHANGES
A
PROD REL, ECO 2546, BRL
DATE APPROVED
D
U101
BA6124
CHANNEL 1
R101
100
51 2 3 4 6 7 8 9
A
C102
4.7
16NP
J1
1
+ IN CH1
2
3
- IN CH1
4
5
SIGNAL GND
6
7
SPKR CH1
8
C
LD102
-20dB YEL
LD103
-10dB YEL
C103
.22
5%
A
LD101
GRN
B
1
BR102
LD106
CLIP-RED
7. LD101, LD201, LD102, LD202, HIGH-EFFICIENCY GREEN LED.
A
6. LD103, LD203, LD104, LD204, HIGH-EFFICIENCY RED LED.
5. PARTS IN COMMON TO BOTH CHANNELS NUMBERED 1-99.
4. CH 2 COMPONENTS NUMBERED 201-299.
3. CH 1 COMPONENTS NUMBERED 101-199.
2. ALL RESISTORS VALUES ARE IN OHMS +/-5%, 1/4 W.
1. ALL CAPACITORS VALUES ARE IN MICROFARADS, 25V MIN.
UNLESS OTHERWISE SPECIFIEDNOTES:
AC1 AC2
+
43
A
2
87654321
CHANNEL 2
+ IN CH2
CH2 SIGNAL GND
- IN CH2
CLIP-RED
LD206
LD202
-20dB YEL
LD203
-10dB YEL
J1
14
13
12
11
10
9
SIGNAL PRESENTSIGNAL PRESENT
LD201
GRN
R201
100
C203
.22
5%
U201
A
BA6124
987654321
R204
390K
R205
R206
10K
1% 1%
A
VR201
649
A
C
W
10K
C202
4.7
16NP
A
A
AC1 AC2
A
1
BR202
+
43
-
2
J201
3
8
9
7
1
AMPLIFIER STATUS BOARD
R202
3.57K
1%
C201
10, 35V
14
11
12
W
10
13
SIGNAL GND
J102
3
2
C104
1
LD107
GRN
4
5
.1
SW
R110
R108
1K
Q101
2N4410
N/C
SW
R111
10K
1%
1K
LD108
R109
RED
1K
Q102
2N4410
R113
R112
4.7K
270
LD109
R114
YEL
1K
SW
C
B
DWG NO. SH REV
J101
8
9
7
1
R102
3.57K
1%
R104
C101
390K
10, 35V
R106
R105
649
10K
1%1%
AAA
14
11
C
W
VR101
W
10K
12
10
13
SIGNAL GND
SH-000153-00
A
ITEM NO.
PART NO. DESCRIPTION VENDOR
CONTRACT NO.
TOLERANCES ARE:
ANGLES
DECIMALS
.XXX
+
-
O
DRAWN
CHECKED
ISSUED
CAD SEED FILE NO.
APPROVALS
PARTS LIST
DATE
7/11/94B. LILLEMOEN
DISPLAY BOARD, POWERLIGHT
SIZE FSCM NO. DWG NO.
D
SCALE CAD FILE NO. SHEET
NONE
AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
SCHEMATIC DIAGRAM,
SH-000153-00
SH0153A1.S01
1 OF 1
A
REV
A
VR101,201
U101,201
R114,206 R103,107,203
Q102
LD104,105,204,205
LD109,206
J1,102,201
C104,203
BR102,202 BR101,201
NOT USEDLAST USED
REFERENCE DESIGNATION
NEXT ASSY USED ON
APPLICATION
QTY
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
DIMENSIONS PER ANSI Y14.5-1982
DECIMALS
+
.XX
DEBURR EDGES .XXX R MAX
MATERIAL
FINISH
DO NOT SCALE DRAWING

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.
D
C
B
POWER
SUPPLY
CONTROL
SCHEMATIC DIAGRAM, AC FILTER, POWERLIGHT
FOR PC-000155-00, REV B
DOC NO. SH-000155-00, REV B
J801
1
2
C803
.47
J802
1
2
E801
J809
2
C811
.1
1 1
L801:1
1 3
1.6MH
L801:2
2 4
C804
C805
.0033
.1
C806
.0033
L802:1
1 3
1.6MH
L802:2
2 4
C807
.0015
C808
.0015
L803:1
1 3
1.6MH
L803:2
2 4
C809
.47
250 VAC250 VAC250 VAC
F1
SEE FUSE TABLE
R801
750K 1/2W
0.5 OHM NTC
1
T801:1
3
4
T801:2
6
R802
POWERLIGHT 100V AND 120V
CONFIGURATIONS
12
10
9
7
C810
T801:3
.0015
ZONE REV DESCRIPTION
INCORP ENG DESIGN CHANGES 9-29-943
A
PROD REL PER ECO 2546, BRL
B
ECO2582, (EFF 2-15-95)
J803
2
1
TO PWR SWITCH
J804
2
1
J805
2
1
J806
2
1
J807
2
1
4
3
2
J808
REVISIONS
1234
APPROVEDDATE
SGM1-18-95
D
C
B
FUSE TABLE
FUSE VALUE
MODEL
PL1.0
PL1.4
PL1.8
20A
20A
25A
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
APPLICATION
ITEM NO.
QTY
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES.
DIMENSIONS PER ANSI Y14.5-1982
TOLERANCES ARE:
DECIMALS
DECIMALS
+
.XX
DEBURR EDGES .XXX R MAX
MATERIAL
FINISH
.XXX
+
-
DO NOT SCALE DRAWING
PART NO. DESCRIPTION VENDOR
PARTS LIST
DATE
1-18-95SGM
1-19-95S.G. MORALES
AUDIO PRODUCTS, INC.
COSTA MESA, CALIFORNIA
SCHEMATIC DIAGRAM,
AC FILTER, POWERLIGHT
DWG NO.FSCM NO.SIZE
C
SH-000155-00
SH0155B1.S01
ANGLES
CONTRACT NO.
O
DRAWN
CHECKED
ISSUED
CAD SEED FILE NO.
APPROVALS
B. LILLEMOEN 7-13-94
143 2
A
REV
SHEETCAD FILE NO.SCALE
B
1 OF 1NONE