Zoom g9.2tt - Page 33

1 2 3 4 5 6 78
A
B
C
D
8
7654321
D
C
B
A
R203
1M
"GUITAR"
C200
10P
L200
BLM18AG102SN1
R201
620
R206
15k
C202
open-c
R205
open-r
R202
10k
R261
330
R226
330
2
1
4
J200
SJ6335
1 3
2
CW
VR200A
F-095V5G A10K L15FC*7 (M)
6
5
4
CW
VR200B
F-095V5G A10K L15FC*7 (M)
R224
2.4k
R225
10k
5
6
7
IC204B
NJM4558M
3
2
1
84
IC204A
NJM4558M
R227
10k
R262
10k
C225
1500p
C245
1500p
R273
47 1/4W
R259
47 1/4W
R260
1k
R274
1k
C244
0.01u
C252
0.01u
2
3
1
4
J201
SJ-3507-5P
R233
30k
R235
30k
C229
10p
C231
10p
12
D200
1SS133(open)
C222
0.1u
+12VA
-12VA
C223
0.1u
5
6
7
IC203B
NJM4558M
R247
13k
R249
15k
R221
15k
R219
13k
3
2
1
4 8
IC203A
NJM4558M
C236
open-c
C216
open-c
C217
0.1u
-12VA
+12VA
C218
0.1u
R272
10k
3
2
1
84
IC205A
NJM4556M
C240
0.1u
+12VA
-12VA
C241
0.1u
1
2 3
SW200A
SK22H09-G9
R258
10k
4
5 6
SW200B
SK22H09-G9
R256
100k
R257
2.4k
R269
10k
R271
10k
5
6
7
IC205B
NJM4556M
R216
1k
R244
1k
Q202
2SC3326
Q203
2SC3326
R229
4.7k
R230
4.7k
Q208
2SC3326
Q209
2SC3326
R276
4.7k
R277
4.7k
R204
15k
C201
0.1u-film
3
2
1
84
IC202A
NJM4558M
R238
15k
R240
15k
R214
15k
R212
15k
5
6
7
IC202B
NJM4558M
C233
open-c
C211
open-c
C212
0.1u
-12VA
+12VA
C213
0.1u
R213
15k
R239
15k
"AUX"
R248
13k
R220
13k
R270
10k
R255
100k
+
C210
10u/16V
+
C232
10u/16V
2
1
4
J202
SJ6335
2
1
4
J203
SJ6335
5
6
7
IC200B
NJM4558M
R207
100
R231
22k
R234
47k
R232
8.2k
C230
1500p
C228
open-c
5
6
7
IC201B
NJM4558M
R209
22k
R211
47k
R210
8.2k
C209
1500p
C206
open-c
3
2
1
4 8
IC201A
NJM4558M
C207
0.1u
-12VA
+12VA
C208
0.1u
R218
1k
R246
1k
Q207
2SC3326
Q206
2SC3326
+3.3VA
-12VA
R265
47k
R264
1k
R263
1k
/DIR_MUTE
USB_VBUS
A_MUTE
USB_OUTL
USB_OUTR
USB_INL
USB_INR
-12VA+12VA
3
2
1
84
IC200A
NJM4558M
R222
100
R250
100
R237
100
R236
100
R242
100
R241
100
+
C215
10u/16V
+
C235
10u/16V
+
C234
10u/16V
+
C214
10u/16V
to_ENGL
from_ENGL
to_ENGR
from_ENGR
2
13
DT200
DTA124EKA
Q200
2SC3326
Q204
2SC3326
+3.3VA
-12VA
R252
47k
R215
1k
R243
1k
R253
10k
Q201
2SC3326
Q205
2SC3326
R217
1k
R245
1k
R251
1k
+
C219
10u/16V
+
C237
10u/16V
+
C220
10u/16V
+
C238
10u/16V
R223
47k
R254
47k
+
C224
10u/16V
+
C243
10u/16V
+
C242
470u/16V
+
C251
470u/16V
+
C227
10u/16V
+
C226
10u/16V
to MAIN PCB
L_OUT
R_OUT
FROM_ACC
1
2
3
4
5
6
7
CN7B
2.0T-1-7A(2mmP)
/DIR_MUTE
A_MUTE
2
3
1
J204
SJ6336
C204
open-c
C221
47p
C239
47p
C250
open-c
C249
open-c
+
C246
10u/16V
+
C247
10u/16V
R208
open(0)
C203
0.1u
-12VA
+12VA
C205
0.1u
usb
D166_usb.Sch
USB_INL
USB_INR
USB_OUTL
USB_OUTR
R267
open-r
+ C248
47u/16V
R266
open-r
R268
620
tube
D166_eng.Sch
/USB_SPND
/USB_SPND
USB_VBUS
+3.3VA
from_ENGL
to_ENGL
from_ENGR
to_ENGR
R351
open-r
/USB_MUTE
/USB_MUTE
1
2
3
4
5
6
CN8B
2.0T-1-6A(2mmP)
R349
open(0)
tube
D166_pwr.Sch
-12VA
D201
RB160L-40TE25
5
4 3
DT202B
MUN5112DW1T1G
2
1 6
DT202A
MUN5112DW1T1G
R228
47k
R352
330
1
2
D204
1SS133
+3.3VA +12VA
Q211
2SC3326
R354
open-r
R353
22k
+12VA
5
4 3
DT203B
MUN5112DW1T1G
2
1 6
DT203A
MUN5112DW1T1G
+12VA
Q212
BC807-40
R356
39k
R355
39k
R700
180k
R701
30k
C700
22p
R702
100
DRY_IN
TO_ACC
FROM_ACC
SEND_MUTE
tube
D166_send_return.Sch
tube
D166_acc.Sch
+ C326
100u/6.3V
G9.2tt CIRCUIT DIAGRAM
ANALOG PCB(PCB-0165) ANALOG Circuit
- 33 -
"PHONES OUT"
"OUTPUT"