Crate GLX212 07S561 Schematics

Page 1

DISTORTION CHANNEL

@ RHYTHM GAIN

C6 R11 PI
4 I-Ivvv->
H W m 2 2K mm L
35v
IC2;A
: I
C7 R
RC3 Z I '8
TLO-72 I H12 1 5K
2 02 f
3 H mm T
0033 R2
. 50V 22K
RIBBON H3 D4
CS H1 22K H9 1N734§GRL V
4H7 as . 5K
/77 WW 65K 5 SOLO GAIN
C4 010 UV :5 DQ 07D 9 D43
W 22 01577 s
TOTuNER RIII 2 JI75
1 5V C58 INQM
220 f 0 ,E
quv
.115 T
RVTHVM LEVEL
7 CW R57 R79 D
C52 P12 "
H, 10K A 12K 4 4 7K
[ J2 INPUT JACK I; 34572 ms
INPUT BREQKOFF BOARD 35V A; T mm, 0 m5 THESE PARTS ARE NOT INSTALLED
T R76 < >
V [ TIPisw 2 m M
SLVESW . T J. Cons
~> T Iuov
. L
Res 055 4 cw
am e: SOLO LEVEL P6
Ioov mm A
@ R77 Rfégaw
m 5
SW3
MUTE
ALL PARTS ON TH IS SH EET m M m TD wmmp
ARE ON MAIN PREAMP BOARD 65K Hi"; CONNECTORON POWER
UNLESS OTHERWISE NOTED. m 7 eff R" AMRSEESH
11072 2 2 A 7K A7K R64
2 2 Cw R42 P7 47" H91
P5 W IuoK RA 22K
LOW 929 CLEAN VOWL - 10K L
C47 OKA HR ' W P
+u 56 0F DSF' LEVE .-
" 200V R46 Olaf TEST POINT CONDITIONS
. .K ya El CONDITION " SOLO' SELECTED.
CW MD 7
m A GAIN I @ 10SHAF'E'@ 5. LEVEL @ Io, _
-P9 CLEAN CHANNEL 1kHZ4DmV SINEWAVE INPUT
.CONDITION "B" :RHYTHM SELECTED
GAIN2@10.LOW&HIGH@5.LEVEL@Io, 65K
4: 1KHZ 40mV SINE WAVE INF-UT 92
CONDITION "C" :CLEAN, LEVEL @10»
Low, MID, HIGH @ 5
1kH1130mV SINE WAVE INPUT
TP CONDITION "A" CONDITION "B" CONDITION "c" 5 01/23/04 VAwE CHANGES N013; WFB
' Q) "5V9" (I) GVp" (\J 5 4 10/23/03 [fiffifigfififinfimN DRAWING 01245, N01249 REM
CAUTION 2 m SVpp m SVpp (D 6va REV Date DESCRIPTION ECr(S)/Ecn(s) Chgd By Appvd by Date
THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. 3 I 64m: I 5 5V THE1NFORMATIONSCTOmIgwugwmgDRAWINGIS PROPRIETARY T0
TO AVOID RISK OF ELECTRIC SHOCK. REFER SERVICING TO QUALIFIED Power Table pp ' fl ,
SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND Signatures: Date: fi/ M/-/,
THAT E> 'C 37'072'0 8 4 Dawn: REM 4/11/01 11880 Barman Drive, SI. Lams, MO same
NOTES: IC2 a7-o72-0I a 4 5 m 14VDD [\Jl/J BVpp - Checked: First Used on;
1) CAUTION: SHOCK HAZARDH ICS 27-07201 :3 4 _
THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER '04 370724 8 4 6 7 - m 5,5Vpp Reeasei
AND BE SURE POWER SUPPLY IS DISCHARGED BEFORE , . - - . Drawin Tnle;
TOUCHING INTERNAL PARTS [CS a7-072-0I a 4 7 PID| Da|e FrIJan 23, 2004 Drawmg Slze- C 9 PWA GUITAR AMP
' V V . V -
2) UNLESS NOTED, RESISTOR VALUES IN OHMS. 1/4w75% TOL. W 5 pp W '3 D (I) 4 5 pp PIoI Time: 29: 4:40 DrawIng Type: SChemalIC
CAPACITOR VALUES IN MICROFARADS, 50v.10% TOL. W W av m Cl C d NONE D . N b
3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 5 szp DD 2Vpp . ass 0 e: rawmg um er:
AND 10 MEGOHM DIGITAL VOLTMETER. Tolerance. Shem 1 of 3 073561

C RAT-�� G LX212 ©2007 LOUD Tec hnologies Inc . All rights reserved PWA G uita rAmplifier PC B Schematics PAG E 1

Page 2

A

ITI

ALL PARTS ON THIS SHEET
ARE ON MAIN POWER BOARD

UNLESS OTHERWISE NOTED. NOT USED ON 08 ASSY
H69 D23 I
R24
MovfiA/v;
I 5x
II2W
+4DV I
inFKETUFlN ) mo MRE752
I 200V PIV
D14 C21 USES JOW1 & 2
H35
I II 65WATT VERSION Do NOT INSTALL
220
27K O, 001 | R13 CH INQIA I R39 D13 I ASSY# 07-561-06 JOWS & 4
DTmov 23503]? 15K 00 09 fi/vm-Nj H33 USES JOW1 &2
W 012 2mm 47 1N9 7 I 120WATT VERSION DO NOT INSTALL
D15 '
me Ag . ASSY# 07-561-07 JOWS & 4
55° 7 R40 I i
USES Jowa
H100 33 2N5057 R60 921 3379 120WATT VERSION DO NOT INSTALL
R56 :
, 08 W I ASSY# 07-561-08 JOWTI 4
W API H63 D17 C39 R6. my T 5
R101 T AAA/\fi SAAL .+ A;
E H65 045 E, 100 Eon 222;; 1N914 I 220
47 220 4' H97
,7 ADJ FOR 7mV ACROSS R33. No SIGNAL. 0
AW T NO LOAD new I/zw
-4OV
NOTE R104 543 I -4oV I T
FOR 121) WATT VERSION 220 If DO NOT INSTALL
INSTALL I OHM 5WAS SHOWN 5W DW THESE FAHTS
FOR 65 WATT VERSION FOR 65 wm-r
INSTALL 2 OHM 5w J -40V VERSION I
I
TEST POINT CONDITIONS I m, J3
FOR POWER AMP: I
1kHz SINE WAVE INPUT INTO T'FESW
INSERT TIP 4 OHM LOAD I N SLVij
1-,: AC DC ON MAIN PWH AMP PC BD 3 SLEEVE I
9 1Vpp 0V H99 J1 $3552, I P . EXT SPKR JACK
4%
To .65Vpp .23V 2 2K 5 \ I f W I
. , L-A ,-I
I; 333/5: 30:: T ; Z a fi Z m
3 < > < 3 J7
Ia aonp 0V 2 4 7 w EFF, SEND
14 1.5Vpp RIPPLE 35V R54 7 w :I a H _ W W
5 1,5Vpp FHF'PLE -35\/ To FREAMP 6 I SLEEVE
i Fx RETURN P J6 I
T TO DSF ED 7
(E) pm SIGNAL WW I
0073. I _) mm SIGNAL I 0N JACK BOARD
m E . BREAKOEE -
WW -> N EFF, RETURNI
T W T 4) .V FDR use some
D 32 l . 07 5 To TUNER
3:302 $2002 C63 _I_ IIgw RISKS J4
5
100V
7 INAOOZ 1N4002 EV A 5 01/23/04 VALUE CHANGES N01348 WFB
T T -16\/ H
3 4 / / INCORPORATED ECN. N REM
J8 E R88 D30 2 % 10 23 03 UPDATED & REDRAWN DRAWING 01245 01249
Ea W
CAUTION: J3 222% < To PHEAMP REV Date DESCRIPTION ECr(S)/ECn(S) (3th By Appvd by Date
THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. +40V IN4751AHL THE 'NTORMATON SQONCTGIQTRJ gums DRAWNG 5 PROPHET/WV To
To AVOID RISK OF ELECTRIC SHOCK. REFER SERVICING TO QUALIFIED GND 9 _ fi/S .Q
SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING BEYOND J32 Slgnatures: Date: / #52 fiWm ,..
THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. 1
DTBWT: REM 4/11/01 11330 Barman Drive. St. Lows, MO eaIAs
NOTES: Checked; First Used On:
1) CAUTION: SHOCK HAZARDH Reteased-
THIS UNIT CONTAINS HAZARDOUS VOLTAGE. DISCONNECT POWER
égfigfifiéTETFéitWEFF-SEFITPSFY '5 D'SCHARGED BEFORE Momma. En Ian 23. 2004 Drawing Size; 0 DraWIrIg me:
2) UNLESS NOTED. RESISTOR VALUES IN OHMS. 1/4w 5% TOL. PIOITIme: 139: 4:42 Drawing Type: SchematIc PWA _ GUITAR AMP
CAPACITOR VALUES IN MICROFARADS 50v 10% TO L. .
3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE Tolerance: Class Code: NONE DTaWTg Numb
AND 10 MEGOHM DIGITAL VOLTMETER. 078561
Sheet 2 of a
A I B | C I D | E | F

C RAT-�� G LX212

@2007 L0 UD Tec hnologies Inc . All rig hts reserved

PWA G Uita rAmplifier PCB Schematics

PAGE2