Text preview for : Rane-MP22Z mix.pdf part of Rane MP22Z mixer
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LEFT PH/LINE 1
J1A R158 C100 0.33 R219 23.7K 0.33 0.33 R162 150K 6 C101 C102 9.09K 5 Z5B L1 5 C161 6 47PF 4574 22/25 R15A 10KA 11 S1A C9 R44 S3A
BUS-A INPUT SELECT PHONO DEFEAT
ON REAR PCB
ON FRONT PANEL PCB
C15
R110
R97 Z1B 100 C14 22/25 R109 100K 100K
CUT BOOST PH1/L1 L2 J30-7 L3 L4 2 3 4 1 5
4
R371 47.5K C29 R48 2 3 R117 4574 -15 Z1A 1 20K
CW
3T C1 150PF R32 90.9K C5 .036 R98
CW CW
7
C13 40.2K +15
R151
22/25 7 TL074
OUT
100K
S4A R166 8.45K 10 9 Z5C
EQ ENGAGE
A
LEFT A-CUE SH 6
IN
R1A 20KA
R36 7.5K C119 .01
TRIM
22/25
A-BUS FADER
B
LEFT A-BUS SH 3 & 4
C16 R174 8 10K TL074 22/25
LEFT PH/LINE 2
J1B L2 5 C162 6 47PF R50 2 3 11 4574 -15 +15
ON HEADPHONE PCB
100/10
162
R169 8.45K R5A MID 20KB (1.6KHz) C116 .01 C117 .01 C118 .01
C166 330pF
R372 47.5K 4 4574 C37
CW
C2 3T 150PF Z2B 22/25 R16A 10KA
TRIM
CW
S2A C10 R45 162 .036 R99 J2A
LEFT LINE 3 J32-1 J32-2 J37-4 J37-2 PHONO DEFEAT
R33 R37 7.5K C120 .01 +15 22/25 R111 100K 90.9K C6
22/25
20K Z2A
1
C18
J30-4
C133 4.7/50 R191 C137 .0033 5.62K +15 8 3 R195 511K 2 1 Z6A 4 TL072 -15
R200 C149 +15 330PF R199 4.02K 3 1 Z7A R211 2 TL072 301K 8 4 -15
C139 .0033
CW
7
C17 40.2K +15
R6A BASS 20KB (100Hz)
R4A HI-MID 20KB (4KHz)
UP
8
100/10
4
C21 -15
J17-2
40.2K +15 C228 R52 2 3 11 TL074 22/25 R113 100K -15 R100 C229 R53 9 10 Z3C TL074 R101 8 20K
CW
-15 -15
J37-1,3 J30-5 PH2/L2
22/25 4 R38 100K
TRIM
CW
R159 R152 100 C103 0.33 R220 23.7K
L4 L5 L6 2 3 4 1 5
C19 C104 0.33 C105 0.33 R163 150K R118
J30-13
R112 9.09K 10 9 Z21C 8 TL074 R167 8.45K 100K S6A 22/25
R11A 10KA 22/25 20K Z3A 1 C22
100K
OUT
4 5 6
B-BUS INPUT SELECT CUT BOOST
CW CW
R215 2 301K
Z8A
1
TL072
R49 20K
2 Z9A
8
CW
+ +
R3B TREBLE 20KB (10KHz)
C138 .0033
4.02K C153 150PF 3
+15
C154 150PF 3
+15 R201 4.02K 1
TL072
-15
S5A
EQ ENGAGE
C
J2B
LEFT LINE 4
C23 22/25 R12A 10KA 40.2K C24 22/25
TRIM
IN
R2A 20KA
LEFT B-CUE SH 6
R39 100K 22/25
Z21B R114 100K
7
C20
R175
TL074 22/25
10K
R168 8.45K 40.2K +15 R10A BASS 20KB (100Hz) R9A MID 20KB (1.6KHz)
C165 330pF
J3A
LEFT LINE 5
C25 22/25 R13A 10KA C230
CW
R40 100K
TRIM
R54 20K
2 3
4
22/25
Z4A 11
1 TL074 -15 R102
C26 22/25 R115 100K
J30-6
C134 4.7/50
R192 C140 .0033 C231 R55 40.2K R196 511K 5.62K +15 8 3 13 C28
J30-10
C121 .01
C122 .01
C123 .01 C150 +15 330PF R202 4.02K 3 1 Z11A R212 2 TL072 301K 8
CW
R8A HI-MID 20KB (4KHz)
UP
B-BUS FADER
D
LEFT B-BUS SH 3 & 4
R7A TREBLE 20KB (10KHz)
R203
C142 .0033
C141 .0033
8
LEFT LINE 6
3 2 Z10A 1
8
J3B 22/25 R41 100K
C27
R14A 10KA
CW
4
4
4
TRIM
22/25
20K
12
Z4D
14 TL074
22/25
SEE NOTES ON SHEET 2
R116 100K
-15
-15
-15
U.S. PATENT PENDING
L&R AUX INS LFT OUTS R OUTS&PWR 103825-3.SCH 103825-4.SCH 103825-5.SCH
20-Jan-2000
RGT INS & EQ 103825-2.SCH
HEADPHONE 103825-6.SCH
MIC 103825-7.SCH
ACTION: REVISED C100-C105 TO .33, R158 & R159 TO 9.09K, R162 & R163 TO 150K, R219 & R220 TO 23.7K DERIVED FROM 103162, FJ 1-20-00 DRAWN BY: CHECKED BY:
SCHEM MP 22z LT INS & EQ
SKH RGH
10802 47th Avenue West Mukilteo WA 98275-5098 SHEET:
H:\MP22Z\103825-1.SCH
1
of 7
103825
4
TL072
4.02K C155 +15 150PF 3 1 Z12A R216 2 TL072 301K
C156 150PF
+15
R204 4.02K
R51 20K
2
Z13A
1
TL072
-15
R160
RIGHT PH/LINE 1
C86 +15 TL074 4 1
R142
J1C 9.09K C110 3 2 0.33 R221 23.7K 0.33 0.33 R164 150K C111 C112 L3 10 C163 9 47PF 4574 22/25 R15B 10KA C232 R89 13 12 4574 100K
CUT BOOST
CW
ON REAR PCB
ON FRONT PANEL PCB
22/25
100K
S1B C11 R46 S3B
A-BUS INPUT SELECT PHONO DEFEAT
R34 90.9K C7 .036 .01 7.5K C128 22/25 R141 100K
R42
R149
13
Z5D
14
C87
R189
TL074
22/25 10K
100/10
RIGHT PH/LINE 2
162
R173 8.45K R5B MID 20KB (1.6KHz)
J1D L4 10 C164 9 47PF 4574 C233 R91 13 12 4574 R47 162 .036 R105
J17-1
CW CW
C168 330pF
CW
CW
R31 47.5K 22/25 R16B 10KA
TRIM PHONO DEFEAT
3T C4 150PF Z2C 40.2K 20K Z2D 22/25 R143 100K
J30-2
8
C88 R104 C135 4.7/50 14 C89 C143 .0033
R193 5.62K 5 R197 511K 6 Z6B 7 TL072
C125 .01
C126 .01
C127 .01 R205 C151 4.02K 330PF 5 7 Z7B R213 6 TL072 301K
R206
C145 .0033
CW
R6B BASS 20KB (100Hz)
R4B HI-MID 20KB (4KHz)
UP
TRIM
22/25
20K Z1D
14
6 7 8 10 9
C85
PH1/L1 L2 J30-1 L3 L4
11
R30 47.5K
3T C3 150PF Z1C 40.2K 100
8
C84
R103
R156
OUT
S4B Z5A R170 8.45K 12 -15
EQ ENGAGE
E
IN
R1B 20KA
RIGHT A-CUE SH 6
A-BUS FADER
F
RIGHT A-BUS SH 3 & 4
+
R3B TREBLE 20KB (10KHz)
C144 .0033
S2B 90.9K C8 .01
ON HEADPHONE PCB
R35 7.5K C129
R43
22/25
C12 100/10 J2C
RIGHT LINE 3
+
4.02K C157 150PF 5 7 Z8B R217 6 301K TL072
R207
C158 150PF 5
4.02K
R90 20K
6 Z9B
7
TL072
C92 22/25 R121 100K
CW
J37-1,3
40.2K R11B 10KA 6 5 TL074 22/25 Z3B 7 C93 R145 100K
TRIM
R161
J30-3 PH2/L2
C90 R157 100 C113 0.33 R222 23.7K
L4 L5 L6 6 7 8 10 9
R144 C114 0.33 C115 0.33 R165 150K R150 9.09K 12 13 Z21D 14 TL074 R171 8.45K
C234 R93 20K 22/25
22/25
100K
OUT
S5B
EQ ENGAGE
G
J2D
RIGHT LINE 4
C94 R106 40.2K R12B 10KA R94 13 12 Z3D 14 TL074 20K
CW
+15 C95 22/25
J30-11,12
IN
R2B 20KA 100K S6B R146 100K
B-BUS INPUT SELECT CUT BOOST
RIGHT B-CUE SH 6
R125 100K
TRIM
22/25
2
Z21A
1
C91
R190
11
TL074
22/25 10K
-15 R172 8.45K R107
CW
C167 330pF R10B BASS 20KB (100Hz) 40.2K R9B MID 20KB (1.6KHz)
CW
J3C
RIGHT LINE 5
C96 22/25 R126 100K
CW
CW
R13B 10KA
TRIM
C236 22/25
R95 20K
6 5 Z4B 7 TL074
C97 22/25 R108 40.2K C237 R96 R147 100K
J30-8
C136 4.7/50
R194 C146 .0033 5.62K 5 7 6 Z10B TL072
C130 .01
C131 .01 R208 C152 4.02K 330PF 5 7 Z11B R214 6 TL072 301K
C132 .01
CW
R8B HI-MID 20KB (4KHz)
UP
C235
3
4
22/25
B-BUS FADER
H
RIGHT B-BUS SH 3 & 4
R7B TREBLE 20KB (10KHz)
R209
C148 .0033
C147 .0033
R210
J3D
RIGHT LINE 6
C98 22/25 R260 100K R14B 10KA
CW
9
TRIM
22/25
20K
10
Z4C
8 TL074
C99 22/25 R148 100K
J30-14
R198 511K
4.02K C159 150PF 5 7 Z12B R218 6 301K TL072
C160 150PF
4.02K
5
R92 20K
6
Z13B
7
TL072
NOTES: (UNLESS OTHERWISE SPECIFIED)
1. ALL RES 1/4W, 1% METAL FILM 2. ALL SWs SHOWN IN THEIR "OUT" OR "OFF" POSITION
H:\MP22Z\103825-2.SCH 20-Jan-2000
ACTION: REVISED C110-C115 TO .33, R160 & R161 TO 9.09K, R164 & R165 TO 150K, R221 & R222 TO 23.7K DERIVED FROM 103162, FJ 1-20-00 DRAWN BY: CHECKED BY:
SCHEM MP22z RT INS & EQ
SKH RGH
10802 47th Avenue West Mukilteo WA 98275-5098 SHEET:
2
of 7
103825
ON FRONT PCB
C30 R223
47pF
LEFT B-BUS SH 1 & 4
C241 R374 D 4.7/25 33.2K R284 511 C46 470pF
7
Z26B 6 5 TL072 Z14B 7
5
33.2K
ON REAR PCB
6
2164
J5A
LEFT MASTER LOOP IN
LEFT A-BUS SH 1 & 4
C247 B 4.7/25 33.2K R364 511 C108 470pF R383
15
Z26D
J37-8
13
J18-1
C31 22/25 R120 100K
R233
J5C
14
2164
ON HEADPHONE PCB
301 C32 22/25
LEFT MASTER LOOP OUT
ON HEADPHONE PCB
I
J42-1,2 J37-18,20
J7A
LEFT AUX LINE
C34 R269 10 1K 9 TL074 Z15C 8 C35 22/25 22/25 R56 20K
R400 10K
J22-10
LEFT PRE-PROG SH 4
R270 51.1K R119 R370A 50KA
CW
R247
B 1 CROSSFADER
J42-3,4 CONTOUR CONTROL
R1A 2 200KB XFADER
J42-5,6 J37-14,16
ACTIVE
10K +15 C36
LEVEL
R245 22/25
J22-1 ON FRONT PCB
A
3
CIRCUIT
51.1K
5
Z16B
7
R246
2
4
6
51.1K
TL074 10K
3 Z16A
1
J
51.1K C169 +15 -15 0.1 R363 30.1K C38 47pF R224
METER MONO PGM
16
RIGHT B-BUS SH 2 & 4
U
11
R248
TL074
LEFT PROG SH 4
-15
C262 H 4.7/25 33.2K R318 511 C60 470pF R375
2164
2 3
Z26A
4 9
-15 R384 33.2K R365 511 C109 470pF
2
8
1 8
33.2K +15 3 1 Z14A TL072 -15 4 R401 10K
K
FROM MIC SH 7
J5A
RIGHT A-BUS SH 2 & 4
C268 F 4.7/25
10 11
Z26C
12
2164
J37-6
R123
51.1K
J17-4
RIGHT MASTER LOOP IN
C39
R234
J5C
ON HEADPHONE PCB
22/25 R124 100K R272 J7C
RIGHT AUX LINE
301
RIGHT MASTER LOOP OUT
C40 22/25 C42 22/25 R271 12 1K 13 R57 20K Z15D 14 TL074 51.1K C43 22/25
CW
L
J22-12 J22-4
RIGHT PRE-PROG SH 5
R249 C44 R370B 50KA
LEVEL J22-3 & 5 ON FRONT PCB
R251 R252 22/25 51.1K 9 10 51.1K Z16C 8 TL074
10K
R250
13
10K
12
Z16D
14
M
TL074
RIGHT PROG SH 5
SEE NOTES ON SHEET 2
ACTION:
NO CHANGE TO THIS SHEET DERIVED FROM 103162, FJ 1-20-00
DRAWN BY: H:\MP22Z\103825-3.SCH 20-Jan-2000 CHECKED BY:
MP 22z LT & RT AUX INS
SKH RGH
10802 47th Avenue West Mukilteo WA 98275-5098 SHEET:
3
of 7
103825
C267
ON FRONT PCB ON REAR PCB
.1
R282
C275 RIGHT METER SH 5
23.7K
.1 T
LEFT MASTER METER ASSIGN MONO CUE
Q1
R281 4.42K
R177 10K 5
ON FRONT PCB
2N2222A S7A
+15
1
LEFT PROG SH 3 J
J18-4 UP
J22-8
6 TL074 22/25 PHONE ST NS J4 LEFT MASTER OUT C202 47pF R235 R236 2 C225 R230 3 100 TL074 22/25 R226 -15 100K 11 Z24A 10K 10K +15 1 4
J22-13
Z24B 100 R225 100K
7
C196 R229
R253 10K
R26 C53 22/25
2
18 Z22 D12 BA682A 17
G
-20dB
47.5K
3
R178 10K R285 +15 200K R280 500
LEFT METER CAL
CW
D11 16 R176 10K
+ C178 3.3/16
R17A 20KA
MASTER FADER
C45 R273 5 1K 6 TL072 C170 330pF R58 4.75K Z17B 7 22/25 R127 100K
G
-15dB
4
D10 15
LEFT PROG SH 6
G
TANT +8dB +5dB +3dB +1dB
-10dB
J
5
D9 14
G
-7dB
ON HEADPHONE PCB
D1 R 6
13
D8 G
+15
-5dB
C57 R278 22/25 8.06K
D2 R 7
12
D7 G
-3dB
D3 Y 8
11
D6 G
-1dB
YES
+15 C48 R60 3 R61 20K 4 TL072 -15 C171
ON FRONT PCB
S8A
TAPE OUT MIC & AUX
8
+15 1 C47 R237 J7B LEFT TAPE OUT LEFT A-BUS SH 1 & 3 METER CUE SELECT SH 6 B 100K R257 O 10K C180 .01 R179 23.7K R256
D4 Y 9
10
D5 Y
0dB
22/25 2
20K Z18A
NO
301 22/25 R373 100K
R254 100K
+15
R255
YES
2
4
S9A
ZONE 1 OUT MIC & AUX NO J22-16
C55 R62 20K 22/25 20K
68pF R59
100K Q2 2SC2878
3
Z23A
1
LEFT B-BUS SH 1 & 3 R18A 50KA 5 6 Z19B C172 68pF R63 R66 20K C52
CW CW
R258 D 100K
J22-9
R267 100K
C50 R64 1K 22/25 R65 20K
ZONE 1 LEVEL
7 TL072
C49 22/25
R238 301 R376 100K
J10A
LEFT ZONE 1 OUT
METER CUE SELECT SH 6 RIGHT A-BUS SH 2 & 3
R259 Q 10K R262 F 100K R263 10K C181 .01 C182 .01
Q3 2SC2878
R261
C54
LEFT PRE-PROG SH3
J22-22
22/25 9.09K R68 22/25 R69 20K 1K 5 6
100K Q4 2SC2878
I R19A 50KA 7 Z27B C173 68pF C56 R70 22/25 9.09K R67 20K
ACTION:
R266 100K C51
J22-11
ZONE 2 LEVEL
R239 TL072 22/25 301 R377 100K
J10B
LEFT ZONE 2 OUT
RIGHT B-BUS SH 2 & 3
R264 H 100K R265 10K C183 .01
Q5 2SC2878
SEE NOTES ON SHEET 2
NO CHANGE TO THIS SHEET DERIVED FROM 103162, FJ 1-20-00
DRAWN BY: CHECKED BY: 20-Jan-2000 10802 47th Avenue West Mukilteo WA 98275-5098
MP 22z LEFT OUTS
SHEET:
H:\MP22Z\103825-4.SCH
SKH
RGH
4
of 7
103825
11
TL074
-15
RIGHT PROG SH 3
J22-14
M R17B 20KA 10 1 TL072 C238 PHONE ST NS 47pF R240 J6 RIGHT MASTER OUT 14 22/25 100 R228 100K
J22-20 J22-15 UP MASTER FADER
+15 C58 R274 3 1K 2 4 TL074 22/25 -15 100 R227 100K Z17A 9 Z24C 8 C226 R231 200K 8 22/25 R128 100K C174 C59 R279 8.06K C239 R232 10K 12 TL074 1 22/25 R129 100K
ON REAR PCB ON FRONT PCB
+15
R287 500
RIGHT
T
R286 METER CAL
CW
+15
LEFT METER SH 4
1
18
RIGHT PROG SH 6 J18-3
M
ON FRONT PCB
R27 C73 22/25 R183 10K R268 10K R182 20K R180 10K R181 10K
2
Z29 BA682A
17
D24
-20dB
G
ON HEADPHONE PCB
47.5K
3
16 D23
-15dB
G
330pF R71 4.75K Z24D R241 13 +15 C71 10K
4
15 D22
-10dB
G
22/25
+8dB RIGHT MASTER
+ C179 3.3/16 TANT 5 D13 R 6
14 D21
-8dB
G
+15
13
METER +5dB ASSIGN MONO +3dB PROG +1dB
D20 S7B
-5dB
G
SH 3
U 1K 22/25 R130 100K 2 TL072 4 -15 Z15A
R275 3 C70
8
D14 R 7
12
D19
-3dB
G
D15 Y 8
11
D18
-1dB
G
+15
D16 Y 9
10
D17
0dB
Y
YES
S8B
TAPE OUT MIC & AUX NO
C63 R73 5 6 C175 68pF R72 20K Z18B 7 TL072 22/25 C62 20K R74 20K 22/25
R242 301 R378 100K
J7D
RIGHT TAPE OUT
C277 C278 C242 C243 C244 C245 C246 0.1 0.1 0.1 0.1 0.1 0.1 0.1 C252 C253 C254 C261 C263 C264 0.1 0.1 0.1 0.1 0.1 0.1
C248 0.1
C249 0.1
C250 0.1
C251 0.1
+15
ON FRONT PCB
-15
+15 C255
ON REAR PCB 0.1
C61 R75 22/25 20K
YES
C256 0.1
C257 0.1
C260 0.1
C269 0.1
C270 0.1
C271 0.1
C272 0.1
C276 0.1
+15
-15
DECOUPLING CAPS J22-18
ON HEADPHONE PCB
S9B
ZONE 1 OUT MIC & AUX NO
C258 0.1 J10C
C259 0.1
C186 0.1
+15
+15 C66 R77 3 2 1K Z19A 4 8 22/25 R78 20K
CW
-15 C65 1
J22-17
R18B 50KA
ZONE 1 LEVEL
R243 TL072 -15 22/25 301 R379 100K
RIGHT ZONE 1 OUT J20-2
ON HEADPHONE PCB
C187 C176 2200/25 D43
+
D44 1N4004 68pF R76 J11 1 2 3 4 5 6 1N4004 D31 1N4004
LM317 4A R288
+15
ON FRONT PCB
C64
R79 22/25 9.09K
CT
C189 + R289 2200/35 2.67K 20K +15 C69 22/25 R82 20K R81 8 3 1
J22-19
AC AC
243 + C191 10/16
J20-1
C184 .01/50
+
D25
C193 10/16
POWER
Y
W1 D33 1N4004 D32 C190 + R290 2.67K 2200/35
+
J20-4,5
RIGHT PRE-PROG SH 3 J22-24
L
R19B 50KA
CW
C68
ZONE 2 LEVEL
1K
R244 2 Z27A 4 TL072 -15 C177 C67 68pF R80 R83 22/25 9.09K 20K 22/25 301 R380 100K
J10D
RIGHT ZONE 2 OUT
CT
C192 10/16 R291
J20-3
C185 .01/50 1N4004 C188
+
+
DC
C194 10/16 243 D34 2200/25 1N4004 4B LM337
J20-6
R292 5.11K
-15
ACTION:
NO CHANGE TO THIS SHEET DERIVED FROM 103162, FJ 1-20-00
DRAWN BY: CHECKED BY: 20-Jan-2000 10802 47th Avenue West Mukilteo WA 98275-5098
MP 22z RT OUTS & PWR
SHEET:
SEE NOTES ON SHEET 2
H:\MP22Z\103825-5.SCH
SKH
RGH
5
of 7
103825
LEFT A-CUE SH 1
R338 J 22/25 R339 20K 9 8 10 Z23C Q11 TL074 2SC2878
PAN J37-22
R340 +15 R357 22/25 12 C203 R325 R326 30.1K
CUE
LEFT PROG SH 4 C33
R327 30.1K R20B 20KB 13 C206 L PROG/CUE 14 Z31D TL074 22/25 R314 100K C205 100K
CW
R328 30.1K R359
A
CUE-A
+15 D26 Y 5.11K +15 R337 30.1K
10K
10K
S10A
ON HEADPHONE PCB
S10B 10K C219 .01 R362 R343
PROG LEFT B-CUE SH 1
22/25
R342 +15 +15 R358 R336 2 15K 22/25 3 11 R352 R353 1K 1K 15K R335 C211 4 D27 Y 5.11K +15 R341 Q12 2SC2878 C220 .01 R333 15K
RIGHT PROG SH 5
C
CUE-B
R351 1K 51.1K +15
S12C 4P2T
10K
10K
C224 C212 CUE MONO 1 Z31A TL074 22/25 R317 100K -15 R361
CW
S11A
22PF R322
100K R356 C217
S11B 10K R405 511 -15
5.11K 22/25 +15 R334 C209 6 15K 22/25 5 51.1K Z31B TL074 R330 7 C210 PROG MONO 22/25 R316 100K 15K R360 S12B S12D
HEADPHONE LEVEL
+15 2 R21A 10KA C218 22/25 R321 100K 3
8
TL072
Z33A
1
D38 4148
Q10 2N2222A R369
4
RIGHT A-CUE SH 2
R354 1K C41 22/25 R331 15K
CW
-15
R345 10K 10K
R347
M
E
METER CUE SELECT SH 4
-15 51.1K R20A 10KB C207
PAN
R324
D39 4148 D40 4148
82 1/2W 5% R368
10K
82 1/2W 5% Q16 2N2907A
HEAD PHONE
J12
C223 9 S12A 22/2510 Z31C TL074 8 C208 R PROG/CUE 22/25
R344 10K C221 .01 6 R350 5 10K TL074 10K Z23B 7 20K
J37-24
-15
O R346
RIGHT B-CUE SH 2
Q13 2SC2878
22PF R320 C204 22/25 R332 15K R329 15K
(SWITCHES SHOWN IN THE OUT POSITION)
R349
R315 100K 6
J37-13,15,17,19,21,23
100K R355 C216
+15 C215 R21A 10KA
MONO CUE-L STEREO MONO PRGM-R PRGM(L&R)-CUE(L&R)
CW
G
METER CUE SELECT SH 4
5.11K 22/25 5 22/25 R319 100K
Z33B
7
R348 10K C222 .01
ON FRONT PCB
Q
Q14 2SC2878
TL072
D41 4148
Q9 2N2222A R367
82 1/2W 5%
D42 4148
D45 4148
R366
-15
R323
10K
82 1/2W 5% Q15 2N2907A
-15
ACTION:
SEE NOTES ON SH 2
NO CHANGE TO THIS SHEET DERIVED FROM 103162, J 1-20-00 F
DRAWN BY:
MP 22z HEADPHONE
20-Jan-2000
H:\MP22Z\103825-6.SCH
SKH
CHECKED BY:
RGH
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
6
of 7
103825
R86 -15 20K R186 3 2 4 TL072 D37 R188 10K 6 5 Z38B 7 TL072
J37-5
+15 D29 1 -15 10K MIC OL R185
R ON FRONT PCB
J15
C83
10K Z38A
MIC LOOP IN
8
K
22/25
MIC SH 3
R136 100K
J16
R155
-15
ON MIC PCB
+
J13 MAIN MIC +15
J35-3
D35 4148 C199 1/35 R134 4148 100K R184 10K Z34B 4570 7 D36 4148
MIC LOOP OUT
100
R294 3 2 4 4570 6 -15 Z34A 1 5 511 R295 511
8
J32-3 J37-12 ON PCB
ON REAR PCB
3 1
2
C82
R135
J35-1
J32-4
22/25
100K
HEADPHONE
J35-2
R293 511 511 82pF R153 100 C77 R24A 50KA 22/25 R299 100K R131 100K R298 402
MAIN MIC LEVEL
CW
R296 S13A
MAIN MIC ENGAGE
C197
C124 .01 C78 R28 22/25 47.5K 6 5 Z36B 4570 7 R306 1.13K R312 1.0K C200 S14A
REMOTE MIC/ LINE ENGAGE
C201 150PF
CW
C76 R297 402 22/25
R307 R22A 20KB
TREBLE
1.13K C106 0.1 82pF C107 0.1
C75
REMOTE MIC
R283 5 22/25 3 R302 15K 4 4570 C198 82pF C81 R301 1.5K C265 1/35 R +15 D28 Q17 2N2222A +15 R137 100K R308 100K R310 7.5K R276 100K S13B Q19 2N2222A R138 100K +15
+
.01 6 4570 2 -15 Z36A 1 8 Z35B 7 C74
J18-2 J37-10
ON HEADPHONE PCB
R187 10K +15 C80 22/25 R154
CW
J14 511 R133 100K
C79
R29 R300 100K 22/25 47.5K R132 100K
R303 56.2K
C72 R304 22/25 5.11K
CW
R305 R23A 20KB
BASS
5.11K
ON REAR PCB
100 R313 1.0K R84 200K R87 5.11K
REMOTE /MIC LEVEL
R25B 50KA
C266
+
R85 1/35 R +15 D30 Q18 2N2222A +15 R139 100K R309 100K S14B R311 7.5K R277 100K +15 200K
R88 5.11K
22/25
+15
Q20 2N2222A R140 100K +15
-15
-15
ACTION:
REVISED C265 & C266 TO 1/35 WAS 103361, FJ 19JAN00 SEE NOTES ON SH 2
DRAWN BY: H:\MP22Z\103824-7.SCH 20-Jan-2000
MP 22z MIC
SKH
CHECKED BY:
RGH
10802 47th Avenue West Mukilteo WA 98275-5098
SHEET:
7
of 7
103824 CONFIDENTIAL