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1
2
3
1
2
3
A
B
A
B
1800 A3
1801 B2
1802 B2
1803 B2
1804 B1
1805 B1
2800 B1
3800 A1
3801 A1
3802 A2
3803 A1
3804 A1
3805 A2
3806 A2
220R
3806
3807 A3
6802 A1
6803 A1
6804 A2
GND-B
1802
3802
6804
GND-B
6803
220R
220R
3801
3139 118 54530...for 89610...3446 pt1 dd wk0047
220R
3800
6802
3805
270R
1803
GND-B
GND-B
GND-B
FE-ST-VK-N
1
2
3
4
5
6
GND-B GND-B
1805
1800
3803
560R
1804
3804
390R
3807
150R
2800
100p
GND
1801
Note : Some values may varies, see respective parts list for correct value.
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt1 dd wk0047
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt1 dd wk0047
KEY-CDC BOARD - CIRCUIT DIAGRAM
KEY-CDC BOARD - COMPONENT LAYOUT
KEY-CDC BOARD - CHIP LAYOUT
5-4
5-4
Vu-meter
Vu-backlight
To Front
4
A
B
C
D
A
B
C
D
1840 C1
2840 A2
2841 A2
2842 D2
2843 D3
2844 D4
3841 A1
3842 A2
3843 A2
3844 A3
3845 D2
3846 D3
3847 D4
3848 C3
3849 C3
3850 C4
3851 A3
4K7
3846
1
2
3
4
1
2
3
4842 A2
4843 A2
5600 A4
6840 A1
6841 A3
6842 A3
6843 D4
6844 D3
7841 A2
7842 C3
7843 D3
7844 D3
7845 D4
FE-BT-VK-N
BC857B
7842
3841
47K
3851
6844
3849
150R
Gnd
5600
1
2
Gnd
6842
7845
BC857B
3139 118 54530...for 89650...3446 pt1 dd wk0047
1840
1
2
3
4
5
6
180R
4843
100p
2844
# 4842
2843
100p
2840
100p
100p
2842
3844
8K2
1N4148
6841
2841
1u
3842
100K
3843
1K
BC847B
7841
6840
1N4148
Gnd
BC847B
Gnd
3845
1K2
470R
3848
7843
3847
220R
Gnd
390R
3850
BC847B
7844
6843
Bit0
Bit1
+5V6
VUMeter
+Vu
+5V6
+5V6
+Vu
# : Provision
Note : Some values may varies, see respective parts list for correct value.
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt1 dd wk0047
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt1 dd wk0047
VU METER BOARD - CIRCUIT DIAGRAM
VU METER BOARD - COMPONENT LAYOUT
VU METER BOARD - CHIP LAYOUT
Содержание FW-C780/22
Страница 65: ...COMPONENT LAYOUT 3139 113 3408 pt2 dd wk0050 10 1 2 3 7 9 4 5 6 8 9A 7 9A 7 ...
Страница 66: ...CHIP LAYOUT 3139 113 3408 pt2 dd wk0050 9A 8 9A 8 ...
Страница 77: ...10 3 Service Position ...
Страница 78: ...10 4 Technical Remarks ...
Страница 105: ...13 1 13 1 SET MECHANICAL EXPLODED VIEW Exploded_View_3139 119 33860 dd wk0050 ...