14
E
1 | 2 | 3 | 4 |
5 | 6 | 7 | 8 |
E
Operating Manual -
Channel 7
C704 
27p
Channel 8
C804 |
| 27p |
|
|
|
Right
R703
R707
4
10.0k
| R807 |
| |
Right | R803 |
| 4 |
D C B
D
C
J701 |
6 |
5 |
4 |
3 |
2 |
1 |
EUROBLOCK 6
Left
10.0k
R704
10.0k
R709
10.0k
R710
10.0k
R711
10.0k
2D703
|
| U701A | 1 |
| RPeak |
|
|
|
| 3 |
| 1N4148 |
|
|
| ||
|
| 4560 |
|
|
|
| ||
|
| 8 |
|
|
|
|
|
|
R706 | C703+18 |
|
|
|
|
|
| |
10.0k | 27p |
|
| C709 |
| Channel 7 Mute | ||
|
|
|
| 47U |
| In = Channel On | ||
|
|
|
|
|
| |||
|
|
|
|
|
| 6 | In SW701B |
|
|
|
|
| VR701D |
| 4 | 5 |
|
C706 | 27p |
|
|
|
| |||
| B20k | R713 |
|
|
| |||
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| |
R712 |
|
|
|
|
|
|
| RDuckBus |
|
|
|
| Level | 5.6k |
| R714 | 5.6k |
10.0k |
|
|
|
| ||||
|
|
|
|
| VR701B | Pan |
| |
|
|
| C710 |
|
|
|
| |
6 |
| 7 |
| B20k |
| VR701A | ||
U701B |
|
|
|
| B20k |
| ||
|
|
|
|
|
| |||
5 |
|
|
| VR701C |
|
|
|
|
4560 |
| 47U |
|
|
|
| ||
C705 |
| D704 | B20k | R715 |
| R716 | ||
|
|
|
|
| LDuckBus | |||
|
| 1N4148 |
|
|
|
| ||
27p |
| Level | 5.6k |
| 5.6k |
| ||
|
|
| 10 |
| ||||
|
| LPeak |
| SW701D | 11 |
| ||
|
|
|
|
|
| 12 | In |
|
J801 |
6 |
5 |
4 |
3 |
2 |
1 |
EUROBLOCK 6
| 10.0k |
| 2 |
|
|
| D803 |
|
|
|
|
|
|
|
| U801A | 1 |
| RPeak |
|
|
| |
|
|
| 3 |
| 1N4148 |
|
|
| |||
| R804 |
|
| 8 | 4560 |
|
|
|
| ||
|
|
|
|
|
|
|
| ||||
| 10.0k |
| C803 |
|
|
|
|
|
|
| |
|
| R806 | 27p | +18 |
|
|
|
| Channel 8 Mute | ||
|
| 10.0k |
|
|
|
| C809 |
| |||
|
|
|
|
|
|
| 47U |
| In = Channel On | ||
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| 6 | In SW801B |
|
|
|
|
|
|
|
| VR801D |
| 4 | 5 |
|
|
| C806 | 27p |
|
|
|
|
| |||
|
|
|
| B20k | R813 |
|
|
| |||
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
| |
|
| R812 |
|
|
|
|
|
|
|
| RDuckBus |
|
|
|
|
|
|
| Level | 5.6k |
| R814 | 5.6k |
|
| 10.0k |
|
|
|
|
| ||||
| R809 |
|
|
|
|
|
| VR801B | Pan |
| |
|
|
|
|
|
|
|
|
|
| ||
| 10.0k |
|
|
|
| C810 |
|
|
|
| |
| 6 |
|
|
|
| B20k |
| VR801A | |||
|
|
| 7 |
|
|
| |||||
|
| U801B |
|
|
|
|
| B20k |
| ||
|
|
|
|
|
|
|
|
| |||
|
| 5 |
|
|
|
| VR801C |
|
|
|
|
Left | R810 | 4560 |
|
| 47U |
|
|
|
| ||
10.0k | C805 |
|
| D804 | B20k | R815 |
| R816 | |||
| R811 |
|
|
|
|
|
| LDuckBus | |||
|
|
|
| 1N4148 |
|
|
| 5.6k | |||
| 10.0k | 27p |
|
| Level | 5.6k |
|
| |||
|
|
|
|
| 10 |
| |||||
|
|
|
| LPeak |
| SW801D | 11 |
| |||
|
|
|
|
|
|
|
|
| 12 | In |
|
A
CW
| 4PDT Switch |
| |
| 9 | 12 |
|
C | 8 | 11 | D |
| 7 | 10 |
|
| 3 | 6 |
|
A | 2 | 5 | B |
| 1 | 4 |
|
D
C
B
A
D35 1N4004
|
|
|
|
|
|
|
|
|
|
| HS2 |
|
|
| |
|
|
|
|
|
|
| T1 |
|
|
| 1 | In |
| Out | 3 |
|
|
|
|
|
|
|
| D9 | D19 |
|
| 7818 |
| ||
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
| 2 | 11 |
|
|
|
|
|
| |||
|
|
| Power |
| C33 |
|
|
|
|
|
|
| |||
|
|
|
| 120/240 Select |
|
|
| C38 |
| 2 | U14 |
| |||
|
| F1 |
|
|
| 1N4004 | 1N4004 |
|
| ||||||
|
|
| SW5 |
| .1U | 1000U |
|
| |||||||
J3 | 3AG ½ AMP AGC |
|
| SW6 |
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
L | AC |
|
|
|
| 3 | 10 | R79 | D10 | D20 |
|
|
|
|
|
G | ACN | H1 | out |
| out | 4 |
|
|
| C39 HS1 | 1 | U15 |
| ||
N |
|
|
|
|
| 1.5K | 1N4004 | 1N4004 | 1000U |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
| 120 | 240 | 8 |
|
|
| 2 |
| 7918 | 3 | ||
|
|
|
|
|
| 5 |
|
|
|
| In |
| Out | ||
|
|
|
|
|
| P85D07308 |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| D36 |
| 1N4004 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
| H2 |
| H3 | H4 | H5 |
| H6 |
|
|
|
|
|
|
|
|
1 | 2 | 3 | 4 |
+18
D21
C3 1N4004
1.5U
GND
C4
1.5U
D24
1N4004
|
|
|
|
|
| C | $VKO\$XGLR,QF | ||||
|
|
|
|
|
| 847 Holt Road |
| ||||
|
|
|
|
|
| Webster, NY |
| ||||
|
|
|
|
| Phone:(716) | ||||||
|
| Size | Sheet # 4 of 6 | Drawn By |
| Print Date 11:45:37 |
| Rev. | |||
|
| B |
| James B Franks |
| D | |||||
|
|
|
|
|
|
| |||||
|
|
| |||||||||
|
| APPROVED: |
|
| Dwg # 10S8210 |
| |||||
5 | 6 |
| 7 |
|
|
| 8 |
|
| ||
B
A