Text preview for : Crown XLS202 402 602.pdf part of CROWN Crown XLS202 402 602 CROWN Audio XLS202, XLS402, XLS602 Crown XLS202 402 602.pdf



Back to : Crown XLS202 402 602.pdf | Home

XLS602, XLS402, XLS202 ! up to +95Vdc
Channel A Power Amp only shown +HT1
'A' suffix on component identifier indicates Channel A +HT2
These can be mapped directly on to Channel B by changing the suffix to 'B' unless otherwise specified.
All Diodes are 1N4148 unless otherwise specified
All Zener diodes are 400mW
R29A
R25A 470R PF750 H/S C16A
All resistors are 1/4 W metal film unless otherwise specified 100n
All BF422 and BF423 are Pillips or Toshiba. DO NOT use Carsem (CBF)
27K
Q12A 100V
MJE5731A

NOTE1 R14A/B R26A/B, R27A/B R55A/B R58A/B, R24, R25 ZD5A/B, ZD6A/B R60A, R60B ZD2 BR1 .095 V 0.180 V
R23A R24A Q11A NPN Main H/S
D1A 47R 47R BF422
GB602 100k 20k 3k3 1W c/f 6k8 1W c/f 47V 75R 10V GBPC5006 50A 600V R13A Q15B Q16B Q13B Q14B
1.2 V 220R D5A
Q16A Q15A Q14A Q13A 1N4004
GB402 33k 20k 2k7 1W c/f 5k6 1W c/f 30V 120R 9V1 GBPC5006 50A 600V Q6A Q7A
D2A BF423 BF423 MJ15024 MJ15024 MJ15024 MJ15024
D8A
Q3A
GB402 22k 43k 2k7 1W c/f 4k7 1W c/f 47V 150R 9V1 SB356 35A 600V BF423 R30A
R26A 5K1 ZD7A
NOTE1 R39A 18V
R14A C3A R38A
NOTE2 90 V Q22A 820R 820R
NOTE1 R12A 330p
63V BC184L
GB402 Not Fitted: R37A/B, R42A/B, R45A/B, R50A/B, 10k D11A R37A C2A To output board
Q14A, Q20A, Q13B, Q19B, C1, C4 820R 4n7
R60A CN1A
GB202 Not Fitted: R37A/B, R42A/B, R45A/B, R50A/B, NOTE1 FASTON
R10A R11A R18A ZD5A R36A
R39A/B, R40A/B, R47A/B, R48A/B, 0.120 V 100R 39k ZD3A NOTE1
CN2A/1 100R 820R
2V7
Q14A, Q20A, Q13B, Q19B, Q15B, Q17B, C7A R8A R57A C20A C10A
CN2A/2 10u 1k 3k3 10p 63V R55A R35A R47A R46A R45A R44A
Q16A, Q18A, C1, C2, C4, C5 10u R56A
R22A NOTE1 100R 22R ! 0R47 ! 0R47 ! 0R47 ! 0R47
0.6 V 1k 3W w/w 3W w/w 3W w/w 3W w/w
CN2A/3
HDR2/3 HDR2/4 HDR2/2 R9A Q1A Q2A R17A
C8A 39k 1k C15A C21A
33p 2SA872 Q8A C9A R48A R49A R50A R51A D13A
1u 10u ZD6A 4n7 ! 0R47 ! 0R47 ! 0R47 ! 0R47 1N4004
LK1 BC184L 3W w/w 3W w/w 3W w/w 3W w/w
HDR2/5 C11A NOTE1 R43A
0 Ohm NPN Main H/S ZD4A
100u 1.75 V R21A R59A 2V7 820R LED1A
LK2 R42A
HDR2/6 360R NOTE1 820R RED PEAK A
0 Ohm D9A
LK3 R20A C14A Q21A
HDR3/1 R41A C1A 4n7
20k 100n LED2A FACING LDR
0 Ohm 100V BC214L 820R GREEN ON I/P BOARD
LK4 STAR R27A R33A
HDR3/2
0 Ohm NOTE1 5K1 R40A
820R
C12A C13A D7A
CN2A/1 33p 10p
CN1 HDR3/3 HDR3/4 HDR3/5 Q17B Q18B Q19B Q20B
26PIN 63V Q4A Q5A 63V
1 Q18A Q17A Q20A Q19A D6A
2
3 CN2A/2 BF422 MJ15025 MJ15025 MJ15025 MJ15025 1N4004 R58A
Channel B Q9A
4
D3A D4A NOTE1
5
6
BF423
7 CN2A/3 PNP Main H/S
8
9
10 R19A Q10A
11
12 R15A R16A 200R TIP50/47
13 1k 1k
14 R28A
15 1.2 V 27K R34A
16 Channel B 1.7 V 470R PF750 H/S
17
18
19
20
21
! up to -95Vdc
22
23
24
R52A C17A
25 180K 100n
26
100V

CN2 R52B
26PIN 180k to junction of -HT2 -HT1
1
2 R18B and FASTON CN4B
3
4
5
6
7 R53A R53B
8 20k 20k ! up to +95Vdc
9
10
11 +HT2 +HT1
12
13 HDR2/1
14
15
R24
16 NOTE1
17 +18Vdc SEC1/6
18
19
GREEN D17 ! up to 65Vac
20
to output board 1N4004
21 0V1A 0V1B
22
23 FASTON FASTON ZD3 BR1 C13
24
C12 AC Note1 SEC1/2
25
18V C19 C7 C5 C3 C1 470u 470u
26 47u 4700u 4700u 4700u 4700u 250V 250V
100V 100V 100V 100V 100V SEC1/5 C/T
STAR - +
STAR C15 C14
AC
470u 470u
C20 250V 250V
ZD4 47u
18V 100V
C8 C6 C4 C2
4700u 4700u 4700u 4700u SEC1/3
100V 100V 100V 100V
! up to 65Vac
CHASSIS R25
NOTE1 D18
-18Vdc
1N4004


HDR3/6
-HT2 -HT1 Main2

3 6
R2 R3 ! up to -95Vdc
47k 47k RED
2 5
220/110
BLACK
SUNON 1 4
240/120
KDE2412PTS1-6A
-24
24V
HDR1/3 R8
2 black R23 C21 D10 R9 D1 !! Live Mains
1k 4k7
CN3
100n R12 27k
HDR1/2 1k D13
1 LED1 R5 RLY1 BLUE
red green +24 Vdc R4 1N4004 SEC1/1
R16 10M
2




Q2 R18 180k NPN Main H/S POWER 1M +24Vdc PTC1 NEUTRAL
R14 -2 Vdc R10 18Vac R22
BD135 100k 2k2 RLY1 680k IC1A D2 C17
-2 Vdc +20 Vdc 47R 23W
4




RELAY TL074 R1 470u D14
R20
IC1D +20 Vdc IC1C 9 IC1B 6 D8 3 10k D11 35V 1N4004 ! !
1




10k 13 8 TH1 7 1 D4 PTC2
Q1 14 10 5 2 C22
R21 12 TL074 LM35DZ TL074 2n2 470u D15 ! YM120D3 70N10
R13 +20 Vdc Bowthorp
51R +2.5 Vdc 10k +5.6 Vdc D3 C18 1N4004
11




BC214L TL074 R15 R11 35V
2.5W 3k9 Q3 D9 10M
R26 BC184L D6 C10 D12
R17 R6 C9 SEC1/4
20k R27 C16 4u7
2M 220R 10M 100u -24Vdc
ZD2 16V 35V D16 Crown Audio XLS602, XLS402, XLS202
R19 LED2 4u7 1N4004 18Vac 1718 W. Mishawaka Rd.
150k C23 yellow
note1 16V C11 Elkhart, IN 46517
220n D7 D5 100n