Crate VTX 212 Power Amp 07S581 Schematics

This is the 2 pages manual for Crate VTX 212 Power Amp 07S581 Schematics.
Read or download the pdf for free. If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.

Page: 1 / 2
left right
Crate VTX 212 Power Amp 07S581 Schematics

Extracted text from Crate VTX 212 Power Amp 07S581 Schematics (Ocr-read)


Page 1

, .wv
_ E
' D21 j- C15 i
To SHEETQ ¥1N4749 m D R15 (:11 .1 + 020 =5 92
24V 22 2K : 330 pF ogv 4700 4700
IJQW TO SHEET2 2w 70"
ca 0 . _
22a 03 (:4
INmo T : $06
1/2w
)4 08 9 D10
STEREO SEND R13 13:
T R7 D. b was
away: 1K 812K 05 1N914
MPSEAOB 75V V
W W m.) C12 R20 05 R19
w RI 560 O10 D, 05
SLVE 5w 4g JISDDI 47 J5
35v
1 w SPEAKER OUT
IN3070 i
7 RIDZ API R2) 200V FIV ' :::I
J5 4 7K 500 05 ,
STEREO RETURN TRIM Mpg/05 270 R25
_ RING R2 Ci 0 MP5 A56 MP5 A56 R12 33 SLEEVE
V THING 5w £7)? " D1 R3 i 02 27K 10w J7
W W ISNBTOS 27K .8123 010 W SPEAKER OUT
w IDDp rmsw
SLVE 5w 7 7 2°°VF R25 F033 swgsw
D2 7 7 ca 100 D11 2w
IN746 L R22 IJZW # IN5393 SLEEVE
7 3.3V 100 pF 07 200V PIV
200v MPSEASB 270 019 R32
J22 T R9 De 047 47
1 T 470 m7 100V 5w
2 Q4 00 R24 R31
3 2W 2,7K T
MJEESAD 2W SIT/7v T
4 5V IN3070 MJISDDZ
200V FIV R30
5 15v T 09 22
6 W SIAS: R11 4?
7 . ADJUST AP1 AND AP1o1 0 C
$6M): FOR BmV DC ACROSS 30 pF 017 :L 813
E R26 AND R126 IDOV * E7202 J- .1 R29
NO SIGNAL, NO LOAD
R15 IDDV 10
J3 T v
ONO RETURN up 07 22
> LI, 220 1/2w
SLVE;w R28 7
SLEEVE T 100
J2 330
MONO SEND
SLEEVE 7
vaEisw _
T .125 J17 7 7 7
'45
J18
9
'45
J24
E
9 .
J23
(-
9 TE 0 03/23/05 CONTROL ISSUE WFB
. .onv
fl 4 $343 D DIDRJSD 93m B 10/26/04 DagszDCDBDDDDDDMD0m nomsz REM
J1 ; J20 330
S - (Labs!) TO LIGHTED SWIT J29 4&5 _ m3 D12 A 07/09/04 'NTAL SSUE -
E J21 J10 -
MRE752 MRE752 W
CAUTION. 025 4-3:L 20W PW 2m 1211/ + Hm REV Dale DESCRIPTION Ecr(s)/Ecn(s) Chgd By Apde by Dale
THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. mm -1- 33153533 figjm 6, THE INFORMATIONSCTOMGMADU 81% TIN? DRAWING IS mommy T0
TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED 250V LNOT ON PWA $229 I
SERVICE PERSONNEL. DO NOT PERFORM ANV SERVICING BEVOND Signatures: Date:
THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. T T T T D I
R38 40v Drawn: WFB 02/09/04 1901 Congressionél, S1 Lows. MO 53145
NOTES: 220 Checked: FII'SI Used On:
1) CAUTION: SHOCK HAZARDH IOpev Released'
THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER 10W '
Dogggwsg finggwgfiggggw Is DISCHARGED BEFORE DD. DD DD DD. 2D. EDD DDDwIDD SDD; c Draw Me.
) UNLESS NOTED RESISTOR VALUES IN OHMS 1/4w 5% TOL. mama 1:101 TIme: Team DrawIng Type: Schematic POWER AMP SCHEMATIC
CAPACITOR VALUES IN MICROFARADS 50V- 10% TO L ISV ,
C3)VOLTAGES ARE MEASURED WITH I MEGOHM OSCILLOSCOPE Tolerance: Class Code: NONE Drawmg Number,
AND 10 MEGOHM DIGITAL VOLTMETER. Shem 1 of 2 073581

A B c D E I F

Page 2

A B C E F
.Anv
R115
2K
2W
FROM PAGE I 5111
. R1 .5 C116
, , 330 F
u 680 1001/ +
47
R104 2W 0108 35V
2.7K T1PE3|C
0110
FROM PAGEI D104 MMDO
INBM
/ 6 75V PIV
0112 R121
270 J(06
TIP SPEAKER gUT
0106 R120 D1105 R119 n npjw
MPSEAOB 2/.7K 1N746 33K Dme R125 "3;;33 SLviisw
R106 W 3.3V H; 100 mze 200V PW SLEEVE
2010.211? 2W 33
FROM PAGE I M J07
,E\ 001 0mg R112 m7 SPEAKER QUT
MPSEASB
Mps.A56 27K D111 masw 1
C110 F2327 # IN5393 5,:sz
200V PIV '
930%; W Hgga SLEEVE
R122 2W
270 R132
51E 0107 DIoa RI23 iCHS ' 47 _
W; RIF MPSEASB 33K T 83% SW 7
T 200
004 C113 1&1? DI09 R124 4LT R131
MJE734O K 47
I 1N307 2.7 5w 7
7 200V PR1 WW R130
22
D107 0111
R111 1N914 MJ15002 C113
0 1I2w 75V PIv OIoS 0F R129
00 T1PE320 I'rmV '0
R117
R109 Cf
470 33$ pF 43
100V _
R118
4 C106 22 W
0107 I/2W
f7 220 fi- 22
R123
R110 100
330
H33 55
.I if
0 03/23/05 CONTROL ISSUE WFB
B 10/26/04 $1332:§+i%§am OPTONL RO1452 REM
A 07/09/04 1NIT1AL1SSUE
CAUTION: FlEV Date DESCRIPTION ECr(s)/ECn(S) Chgd By Appvd by Date
THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. THE INFORMATION CONTAINED ON THIS DRAWN Is PROPHIETARVTO
TO AVOID RISK OF ELECTRIC SHOCK. REFER SERVICING TO QUALIFIED ST 5 MUS": Nc
SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND i n - »
THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. S g atures. Date.
Draw: WFB 02/09/04 I901CengyesslenaISI Louis. MO same
NOTES: Checked: First Used On:
1) CAUTION: SHOCK HAZARDII .
TnlgggguggNgéwgfiHéfiégoous VOLTAGE. DISOONNECT POWER Re'eased-
TOUCHING INTERNAL PARTSFY '5 DISCHARGED BEFORE PIeI Date Tue Oct 26 2004 Drawing Size: C DVBWSSWER AMP SCH EMATIC
2) UNLESS NOTED, RESISTOR VALUES IN OHMS. 1/4W»5% TOL. Fl IT . - - - -
CAPACITOR VALUES IN MICROFARADS, 50V»10% TOL. a m m 5' H Drawmg Type' SChemat'c _
3)X196EGREEGEFLEMEEIéfiL/IFV%VLVT'HE1&4?M OSC'LLOSCOPE To'erame: 59: NONE Wm Number: 078581
Sheei 2 at 2
A B C E 1 F