Zoom G2.1u Service Manual page 22

1 2
CN2B
3
2
2
D +3.3VD
1
VR1
R214
PH-3Y 2651#26/L=120MM
RK0971110S0NB
2.2k(7.5mm)
R215
2.2k(7.5mm)
VR-PCB
PCB-5159
+3.3VD
C
TYPE - TYPE +
SW4 SW5
1104RTA-2 1104RTA-2
SW_TYPEM
CN7B
PH-3Y 2651#26/L=80MM
FOOTSW-PCB
1
2
3
B
DOWN UP
SW9
1104RTA-2 1104RTA-2
FOOTSW-PCB
PCB-5158
A
1 2
3
GAIN TONE LEVEL
SW1 SW2 SW3
RE160-40E3 RE160-40E3 RE160-40E3
+3.3VD +3.3VD
R216 R218
2.2k(7.5mm) 2.2k(7.5mm)
R217 R219
ECA_LEVEL
2.2k(7.5mm) 2.2k(7.5mm)
ECB_LEVEL
ECA_TONE
ECB_TONE
ECA_GAIN
ECB_GAIN
LED1 LED2 LED3
KSNR-312N-30 KSNR-312N-30 KSNR-312N-30
GAIN TONE LEVEL
JP200 JP201
Wire(7.5mm) Wire(7.5mm)
R208 R209 R210
3.3k (7.5mm) 3.3k 3.3k
LED_LEVEL
LED_TONE
LED_GAIN
STORE RHYTHM TAP
SW6 SW7 SW8
1104RTA-2 1104RTA-2 1104RTA-2
SW_TAP
SW_RHYTHM
SW_STORE
SW_TYPEP
+3.3VD
LED4 LED5
KSNR-312N-30 KSNR-312N-30
RHYTHM
TAP
R212 R213
1k (7.5mm) 1k (7.5mm)
LED_TAP
LED_RHYTHM
SW10
3
4 5
Wire(7.5mm)
LED_GAIN
SW_TYPEM
SW_TYPEP
SW_STORE
ECA_GAIN
ECB_GAIN
ECA_TONE
ECB_TONE
SW_RHYTHM
ECA_LEVEL
ECB_LEVEL
SW_TAP
LED_TONE
LED_LEVEL
LED_RHYTHM
LED_TAP
+3.3VD
4 5
6 7
COM1
COM2
R205 1k (7.5mm)
R200 1k (7.5mm)
R201 1k (7.5mm)
SEG1
E20561-GFOR
1A 2A
1B
1F 2B
JP202
2F
1G 2G
1C
2C
1E
2E
1D 1dp 2D 2dp
R207 1k (7.5mm)
R202 1k (7.5mm)
R206 1k (7.5mm)
R203 1k (7.5mm)
R204 1k (7.5mm)
7SEG-PCB
PCB-5157
CN9B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20FMZ-ST
Title
G2.1u CIRCUIT DIAGRAM
Size PANEL PCB (PANEL) PCB-5156 Number
A3
Date: 14-Dec-2005
File: C:\Documents and Settings\inoue\ƒfƒXƒNƒgƒbƒv\19-25-G2.1u Circuit.ddb
6 7
8
D
LED5
LED0
LED1
C
LED7
LED2
LED6
LED3
LED4
CN8B
PH-10Y 2651#26/L=80MM
B
A
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