Crown Power PT3 Schematic

Page 2

E I: N ZONE REV DESCRIPTION DATE BY A PROVAI-S
QQNJECLLLEOAED __________ - - CK ME EE PE
220/240 VOLTAGE UNITS I O
: P910
l
I {P909 _
P1 I
BRN I P908 I """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" 1
== 2] BLU : I CONNECTOR CHART I
#7 I I
° I P907 I I
I I MAIN BOARD CONTROL BOARD I
0 LP I I I
POWER/SEREAKER I 6% I I
I I
16A I I 02 0900 I
I
I : A01 1 1 A01 1 :
I E51 2 2 591 2
I p904 I GND 3 3 GND 3 DISPLAY BOARD I
I I R91 4 4 R91 4 P903 I
I l R82 5 5 R52 5 I
I ODEP1 G 6 ODEP1 I
i :2... . °§E§2 ; ; °§§§2 a g .
G 1 1
I P905 W : E52 9 9 E92 9 3 GND 3 1 WHITE WIRE :
I +VCC1 10 10 +VCC1 4 -24V 4 2 GREEN WIRE
I I +VCC2 11 11 +vcca 5 5 I 3 BROWN WIRE I
I P911 I -24v 12 12 -24v 12 6 6 l 4 I
I B092 13 13 B092 5 I
I I GND 14 14 GND 6 GND I
I I +24V 15 15 +24v 15 7 -24v I
I A02 16 :16 A02 15 B I
120V 60Hz MODEL HAS I ODD COLOR WIRE ODD COLOR WIRE 9, WHITE WIRE I
CONIEOL _BDAR.O _________________________________________________________________________ Two WIRE PRIMARY I 11 GREEN WIRE I
II- I CONNECTED To P1 0 P3 I 12 BROWN WIRE I
I I
I I
I I
I P15 P5 I 120v T1 10 I I I
100/120 VOLTAGE UNITS I P17 I ' WHITE WIRE 1 I
I P910 % I ' GREEN WIRE 2 I
I P15 PS I I BROWN WIRE 3
P1 I I W 333502 I BARE WIRE 4 I
SRN I P909 I P200; WCC : Tpg I
= I | I l
I BLU I p909 I I Jam 1 E91 I
I I I 2 AMP. IDENTIFIER RES. I
I I COM2 -:- C225 3 OPEN I
/ 3 I I P14 N I 9 xx 5300 I WHITE WIRE 1 4 15"
I <-> I 450V I GREEN WIRE 2 5 -ODEP I
I P907 P1B I I BROWN WIRE 3 6 LOW SIDE BIAS I
%>- I BARE WIRE 4 7 - FAULT SENSE I
o I : -VCC I B + FAULT SENSE I
-I- P19 9 R91 I
6 _¢ 4 4) c I P906 % 3 I I 10 +ODEP I
< 0 powenfgnflxfl I P P I 120v B I CHANNEL 1 CHANNEL 2 CHANNEL 1 CHANNEL 2 I
>__._ M I p20 I I OUTPUT BOARD OUTPUT BOARD OUTPUT BOARD OUTPUT BOARD I
1 I I I 0500 d700 JBOO 0900 I
K1 I P12 P2 I I =2 I
I P904 I 100V 4. D117 I 1 TP1-6 1 TP2-6 1 1 I
I I MDA3502 2 FPNPN1 2 FPNPN2 2 FPPNP1 2 FPPNP2 1 E32
I I _ + P100 WCC I 3 CURRENT LIMIT SENSE 3 CURRENT LIMIT SENSE 3 -PNP SENSE 3 -PNP SENSE 2 AMP IDENTIFIER RES I
I F I I 4 +NPN SENSE 4 +NPN SENSE 4 -CURRENT SENSE 4 -CURRENT SENSE 3 OPEN . I
0- I I 5 -ODEP 5 -ODEP 5 -vcc 5 -VCC 4 _15v I
' P905 m "' I 6 +0DEP 6 +ODEP 6 ~PTc 6 -PTC 5 _ODEP I
I I 0126 I 7 +VCC 7 +VCC 7 +PTC 7 +PTC 5 Low SIDE BIAS I
CB1 I I COM1 -I*- 5300 0 CH1 +LS DRIVE B CH2 +LS DRIVE B CH1 -LS DRIVE B CH2 -LS DRIVE _
30 I P P1 I 7 R I 9 +LVA 9 +LVA 9 -LVA 9 -LVA 7 FAULT SENSE I
,5 I P911 %-9 I 150V I 10 +VCC 10 +VCC 10 -vcc 10 -VCC g gSSAUI-T SENSE I
I new I I 11 -NPN SENSE 11 -NPN SENSE 11 +PNP SENSE 11 +PNP SENSE 10 +009, I
I 9 I _vcc I 12 CH1 FEEDBACK 12 CH2 FEEDBACK 12 CH1 FEEDBACK 12 CH2 FEEDBACK I
I *5" U900A I I I
3LM339 I I
I 5 . I I ______________________________________________________________________________________________ _I
I a I
I 4_ I
FROM I >0900-4 NC I
I I
I é I
FROM I >0900-5 NC -16V I
I USOOB I
I +24v +15v +5v 7 339 I
I R901 0 . 1 I
FROM 1115 , deco-Is? 1" T s_ - . TABLE 1 COMMON
I I I
C902
I R906 I LAST USED OBSOLETED
0902 -5v 0.1 120v
I 1NSESB 33" I ____V_OI=U_I,I§ _09I:I.T_BQL_/L-.E_DLEOAED ______ AC LINE VOLTAGE 100V 120V 220/230V 240V 60Hz
I 16v I r R916 I CC C3
+5v -1SV I
_ U900c 1K I P15-P17 P1s-P17 P15-P17 P16-P17 P6-P16
0 23 ' J9°° 3 T LM339 P903-1 I I P5°0_9 0.50W 3 )Vggfi I WIRING CONFIGURATIONS 97
9 I :1: 9. I I I P11-P14 P11-P14 P14-P1B P14-P1B P5-P15 R10 R2 3 5 5 11-15
I =- B M I I 3908 CH I FOR SPECIFIC VOLTAGES . . . .
I 0903 - I I 2.2K E500 1 I P12-P2o P13-P20 P13-P19 P13-P19 P13-P20 s4 51 2
I 1N9669 P903-2 I I P500-B 050 I
' $302 46V 90° I I : TRANSMOTOR CPN D 6914-2 D 5903-7 2
FROM 02-12 I 0900-12 11 . LM929 I I I
I (L 13 _ P903-3 I I P500-7 3)- I
I -24v -16v -év 1° - _ I I R909 E502 I
FROM J24: C903 R907 _ 0901 ' I ' 3:5 RED I NOTES: CHANNEL 1
I 0900-2 -5v 0,1 33K 2N4125 P903-4 I I Psoo-s ~ I --
I Re I I H910 I 1. ALL RESISTORS ARE IN OHMS. 1/4W. 5:; UNLESS OTHERWISE SPECIFIED. LAST USED OBSOLETED
FROM 02-9 I '15V 470K -24V I I SEE IIOC I 2. ALL CAPACITORS ARE IN MICROFARADS UNLESS OTHERWISE SPECIFIED.
I d900-9 P903-5 I I Psoo-s - 1 YEL I C157 0102. 121. 125. 127. 129. 131. 132. 142, 143
I I 9917 I S. VALUES SELECTED AS NEEDED FOR DIFFERENT OP AMP CHARACTERISTICS.
I I I 1K 5501 2 CH2 D136 D100-107. 114-116.11a. 119
FROM d2-1 I d900-1 . 0504 2 I I 0 so I 4. CHANNEL 2 IS SHOWN ON SHEET 3. WHEN SHEET 3 Is NOT PRINTED.
2N4125 FEDS-6 I I P500-4 3 SP1 I THEN FOR CHANNEL 2 ADD 100 TO REFERENCE DESIGNATORS. N102
I 9942 I GRN I (EXAMPLE : CHANNEL 1 R101 WOULD BE CHANNEL 2 R201.)
I 0900-5 NC 24K D905 0905 I I \h- I CONNECTOR AND 10 PIN NUMBERS FOR CHANNEL 2 ARE SHOWN IN 0124 0114
I 1W 1N414B 2N4125 -;- I I_ _________________________ J PARENTHESIS WHEN THEY DIFFER FROM CHANNEL 1.
I 0902 I EXCEPTIONS ARE CHAN 1 R2 CORRESPONDS T0 CHAN 2 R3. CHAN 1 CS R199 R100. 112. 115.116. 117,159.172. 175
I 0900-7 NC 2N4125 I CORRESPONDS T0 CHAN 2 C6. CHAN 1 0500 CORRESPONOS TO CHAN 2 .1700.
I I AND CHAN 1 JEOO CORRESPONDS TO CHAN 2 .1900. R916 R900-905
2 R915
I >J900-B NC 470K I ALL DIODES ARE 1N414B UNLESS OTHERWISE SPECIFIED. U104
I I 6. ON 0500 AND 2700 THE STRIPED WIRE GOES TO PIN 12 OF THE BOARD
I 0900-10 NC I AND THE PIN NUMBERS MOLDED ON THE CABLE SOCKET ARE REVERSED
I ? I FROM THE PIN NUMBERS ON THE BOARD AND THE SCHEMATIC.
I R913 I
I 0900-11 NI: MK I 7. STANDARD UNIT HAS R10 OPEN. INSTALL JUMPER IN R10 TO DISABLE CHANNEL 2
I 1W 0907 I CHANNEL 2 10¢ LIGHT IN PARALLEL MONO MODE.
I >4900-13 NC I I 2N4125 I POWER SUPPLY VOLTAGES SHOWN UNDER NO LOAD/NO SIGNAL CONDITIONS. LAST USED 035°LETED
I 0907 0906 I CHANNEL 2 PRE-DRIVER BASES LOOP THROUGH STEREO-MONO SWITCH S100. C257 0202. 221. 225. 227, 22B. 231. 232. 242. 243
I 0900-14 NC 1N414B 2N4125 -; I SECTIONS E AND F.
I I 0236 0200-207. 214-216. 219. 219
I I 10. T1 INCLUDES AN INTERNAL THERMAL SWITCH.
FROM 02-16 I 0900-15 I N202
I ? I 11. R330 VALUE DEPENDS ON GRADE OF SENSOR S100 AS FOLLOWS:
0224 0214
I__________________________________________________________________________________________' CRADE OF VALUE OF
SENSOR S100 RESISTOR R330 R299 R200. 212. 215. 216. 217. 259. 272. 27a
BLUE 107 OHM 1x 0.25W R1015 R1000-1005
GREEN 102 OHM 1x 0.25W U204
YELLOW 100 OHM 1x 0.25W
12. R5 IS LEFT EMPTY.
MA. _ EQABQ fQLEB _ LIEFLI-I _________________________________________________________
I '1l 13. ALTERNATE 1/4W 1x RESISTORS ARE DESIGNATED AS N101A. N101B ETC.
I
I 012-1 I 14. NEC COMPONENTS ARE SHOWN. ALTERNATE TOSHIBA PARTS ARE:
I I NPN P/N 2903391
' .12 15 I PNP P/N 2SA1349
: U1 +15V : 15. SCHEMATIC APPLIES To AMPLIFIERS USING MAIN BOARD 00927-4 / MODULE 043390-9 REV B.
7515 o OUTPUT BOARD P10429-2 / MODULE 043339-3 AND CONTROL BOARD P10449-2 / MODULE 043475-5.
BLK RED I d11-3 1 VI VO 3 I
I I; I
l g I
I 'l C1 _I_ I
I 04 HS éggo 2 I 1-347 I
I 1N4004 Ds I
WHT 011-2 D2
GD :>-__L : CROWN INTERNATIONAL, INC.
I 9 :01 I 171B WEST MISHAWAKA ROAD ELKHART. IN. 46517 PHONE (219) 294-9000
I 1N4004 CZ 2 CE I
ELK BLU I .J11-1 +2 fit 1000 7915 1 x 7% 2.2 NC fl< I
: NBS 35" g 234004 5"" I SCHEMATIC; PT3 MAIN
I 1N4004 2 V1 V0 3 I PRINTS TO
: I I; DRAWN TLM 05/03/95 APPROVED BY : DO NOT SCALE PRINT
I -24V l
I W N I CHECKED ME SUPERSEDES d0692-4 REV.-
I I
I 2'12 .4004 15V I SCALE NONE EE E.c.N. EAT#96-116
I ' I
I I PROI, 41 0333 PE Ts 05/04/95 C,P.N. SHEET 2 OF 2 REV
I
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