Crate FW65 FW120 FW120H 07S181 Schematics

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Crate FW65 FW120 FW120H 07S181 Schematics

Extracted text from Crate FW65 FW120 FW120H 07S181 Schematics (Ocr-read)


Page 1

C

D I

+ISV


JI

INPUT 33


TIP SW was

I 00V

SLVE,Sw _
I D I

OVERDRIVE GAIN

DISTORTION CHANNEL

SLEEVE
0A7
IUOV
J14 INueARL IN746ARL
I 3.3V 3.3V
TO TUNER
RNESTW 4052 WWW
GND-CH
04 CID
" 22 m5
CW RI I2
HIGH GAIN LEVEL 2 FWRAMP
5 DVERDRIVE LEVEL
POwev TabIe
ReIDes 45V +16V 2N5,
ICI 4 e 22 . T -
IC2 A 9 CW
I03 4 5 LOW BREAKOFE JACK BOARD
ICA 4 e (:47 RING m
IC5 4 a 2 RINSSW
cw P9 TIRSW
"9 500 A C29 W T INSERT
55 FF SLVLSW
7 200V R45 034 R84 SLEEVE 22K
D P PC Buayd w Til; 10K CD INPUT 7
I pInS soldered ID CONNTEN E
Preamp) 23 TO CHASSIS GND
4 7K
TUNER INPUT . 7
, JSI
DSP GND /D7GND % CHANNEL
WEED W @I SOLO/RHVTH
VIN +UV \ D5? 7 SLVE,SW
SEND RETURN RETURN REVERE pm $33 RING
Nov USED 4 .. WK L 9 RINGSW 2
312204 REVERE I'DSF713/-I TIPVSW REVERE
CHORUS Dsp I5 +Iuv m,
fwg;H DELAY ,DSF77 SPKR+ E , SLVE7SW
Rm
Y? CW 1.74K HAIR! SFKR-
D41 R90 P15
10K L
To POWER AMP ED JWOPTI SLVE,Sw SPEAKER
SLEEVE
TP CONDITION A CONDITION "B" CONDITION " F
12/13/06 ADD 705 ASSV R01971 WFB
I m ,48Vpp m .AEVpp m 48Vpp
E 07/14/06 rm ASSV TO m. 702 ASSV To 70A R01961 WFB
2 18V 5.2V
(\J D (\J W (\J 52W" D 05/26/06 ADD CKT, CHG VALUES R01940
CAUTION. 3 7.2Vpp BQVPD m va REV DaIe DESCRIPTION Ecr(s)/Ecn(s) Chgd By Appvd by Dale
THIS SCHEMATIC Is PROVIDED FOR USE BY QUALIFIED PERSONNEL. No.5 We 4 5Vpp 5.2m: THE INFORMATIONSQRIgmg5%;ng DRAWING IS PHOPHIETARV To
To AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED E COMMON "A SOLO CHANNEL _
SERVICE PERSONNEL. DO NOT PERFORM ANV SERVICING BEYOND GAIN ,3, LEVEL @ Img SHAPE @ '5. 5 W 9 8V W Signatures: Date: ##IfiW
THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. HZ mm SINE WAVE ,NPUT ' 9 WW Jfl
CONDITION "B" OVERDRIVE CHANNEL 6 m 3 3v m 3 W m 3 6V Drawn: REM 09/06/05 Heal) Barman Drive. St Louis, MO 53145
NOTES- GAIN& LEVEL @ 'Io', Low, MID & HIGH @ 5'. pp pp ' pp Checked: First Used On.
) CAUTION SHOCK HAZARD" IkHz ISDmV SINE WAVE INPUT 7 ~
VOLUME@°ILOWI M'D H'GH @ 5' PI ID I :w dD 13,2005 Drawin Size: Drawing Tillei
TOUCHEING INTERNAL PARTS. IkHz ISOmV SINE WAVE INPUT 5 Rl/«I ASVpp Ivl/«I 2 5Vpp m I 5Vpp D as 8 SC 9 C PWA _ DSP GU|TAR AMP
2) UNLESS NOTED, RESISTOR VALUES IN OHMS,1I4W 5% TOL. . FOR TEST POINT Q PUT A 50 OHM PIotTime: 05:51:87 Drawing Type: Schematic
CAPACITOR VALUES IN MICROFARADS 50v- 10% TOL. RESSTOR FROM Jim, I-L I-L m I m _ .
a) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE 9 sum W W Tolerance: Class Code: NONE Drawms Number-
AND 10 MEGOHM DIGITAL VOLTMETER. 0781 81
Sheet 1 cl 2
A B c | D I E | F

Page 2

A B | c 1 D 1 E | F

FSFCZSSZT? 1POWER AMP SECT'ON ( ON BREAK'OFF)
lg

WITH NO LOAD AND NO SiGNAL

AL

1.15 o
m
< $
L
m


1.1Vpp1kHz SINE WAVE INPUT INTO INSERT TIP, 4 OHM LOAD R69 D23 +
. 7E
22 _
CONNECTS - J7
TF AC DC + C51 47 WSW TOCHASS1S END _
1o 65Vpp 043V 220 R70 1340 JWOPT2
11 35Vpp 1.4V If 22K
12 SSVpp . 67V 7 220 pF 'w J6
13 32V 3431/ 100V E22
R65 SPKR+
14 1 anp RIPPLE 34" 2 PWRAMP Q P Q20 221w
2N5087
15 1 anp RIPPLE 734V 5 2'15 #131157 27 10017 To JACK BOARD
35V EXTERNAL SPEAKER JACK
(:35 DM 621
J ' + E
SWITCHING LOGIC 22th i 1N914 11 =- SPKR-
A B c IooV m3 31 J35
HIGH GAIN 710V .10V 0V Q19 R100 1 5K 100V 09 TAN-HiR
OVERDRIVE 710V 0V uov Egg m 330 7 2115085 w
CLEAN oV HOV 0V OR HOV 012
7 R40 MPSVADB
+16\/ :93 330 059
R66 UZW R60 D21 cw J11
47 018 Wfig TOOV 034 D32
R32 AP 215 d 470 01914 7 5w
4 7K 015 W RSI 1N4002TR 1N41m2TR
/ 7-220 100V PW 100V PIV
CLEAN 7 FROM PREAMF TO POWER AMP R1180! 5°
R97 D33 D31
3? Q) +16V nev T 10
' (A 171 13: J34 9 WW T IN4002TR 1N41m2TR
5 27FWRAMP -> % 2 pWRAMp 100V PIV IooV PIV
2 2 2 1 LED (END, 7 7 7 JSE+
LED OND T 3 3 T
_ _> 7 REPLACE WITH T
- A 4 R104 02 OHM. 5W ON
PRE GND PRE GND 65W VERSIONS
51 T F 5 5 1 T W ONLY
SOLO/OVERDRIVE '35P GND T s s T DTP 9 17? 1
7 7 7 7 7 7 7 7 1
7 7 ON 120W 4* C64
I Q +16V . +10VA +IOVA . C75
15V 1 16V DNP. PM .1 VERSIONS £90
6 1 1 ONLY
97 79 J23 100V (:79 7 7 7 T

1 1
T1 f 1
1 3 100V W
I J13 POLY -
| D35
2

1

+16V

L
m
m
-n
o
a:
o
m
1

E

C28 C16 C44


C77 7: on 047 047
(7 3 [IE-~i OPTT 73' 127 #11 .401, VMWOV
F INS14 IN9|4 '1)ng .1511
9 W1 4-93st ;
H C76
T 10m 2-5! J28 11
SW
D 131 @
e . 7
CONNECT APPROPIATE 240V
1 XFMR LEAD TO J17 FOR ROWN J23 ASSY P/N 07-181-03 65 WATT
DESIRED LINE VOLTAGE. GRAY/WW e u u u _04 120WATT
9 PIN HDR +1511 230V
-117 113 " " " -05120WATT FLEX12OH
1 - 120v
1N746ARL , . \l E 1
3.3V H1GH GAIN
1083:]: T "PARK" THE TH REE 100V J22 F 12113/06 ADD -uSASSV R019 WFB
UNUSED LEADS ON
T 7 ISOLATED TABS T E 07/14/06 01 ASSV To m -02 ASSV T0 ~04 R01961 WFB
7 J26, 127, & J28. J19 WHITE
7 D 05/26/06 ADD on, CHG VALUES R01 940
CAUTION- 1 EXPORT WIRING REV Dale DESCRIPTION ECr(S)/Ecn(s) Chgd By Appvd by DaIe
THIS SCHEMATIC IS PROVIDED FOR USE BY QUALIFIED PERSONNEL. FOR REFERENCE O7NLY 7 7 THE 'FOHMAT'°"s°1.[c§CIE111112131113MW'NG'S WWW To
TO AVOID RISK OF ELECTRIC SHOCK, REFER SERVICING TO QUALIFIED S' D ////i ,2:
SERVICE PERSONNEL. DO NOT PERFORM ANY SERVICING. BEYOND Ignatures: ate: 4; fl. 1% W
THAT EXPLAINED IN THE OPERATING INSTRUCTIONS. £7
Draw": REM 09/05/05 11350 Barman DIR/S, St. Louis. MO 63146
NOTES: Checked: First Used On:
1) CAUTION: SHOCK HAZARDII Released'
RI? w POWER '
Plot DateWed [391113.2er Drawing Size: C Drawing TiNs:
TOUCHING INTERNAL PARTS.
2) UNLESS NOTED, RESISTOR VALUES IN OHMS, 1/4w-5°/., TOL. * PIoI Time: «8:51:97 Drawing Type; Schematic PWA DSP GUITAR AMP
CAPACITOR VALUES IN MICROFARADS, SUV-10% TOL. DO NOT PLACE _ Dram" Number
3) VOLTAGES ARE MEASURED WITH 1 MEGOHM OSCILLOSCOPE Tolerance: Class Code. NONE O -
AND 10 MEGOHM DIGITAL VOLTMETER. Sheet 2 of 2 073181

A B c D 1 E F