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| +38V_R |
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| +37V |
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| C700 | + |
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| + C706 |
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| C713 |
| C714 |
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| |||
|
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| 100U EL 100V |
| R701 |
| R702 |
|
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| R715 |
|
| 100N PE 100V | 100U 50V YXF LOW Z |
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| |||
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| 100N PE 100V |
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| ||||||||
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| 0V_HF | 100R MF |
| 100R MF |
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| 47R MF |
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| 0V_HF |
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| D701 |
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| 0V_HF |
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| ZENER 400MW 27V |
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| |
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| Q700 |
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| Q701 |
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| BC556B |
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| Q702 |
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| |
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| BC556B |
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| BC556B |
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| SPLS700 |
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| SP2_RETN_R |
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| Bot+ |
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| |
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| D703 |
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| C720 |
| SK700B |
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| ||
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| 470P CD |
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| ||
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| 1N4003F |
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| SPKSKT_G |
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| ||||
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| Q704 |
| Q703 |
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| ||
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| 2SA970GR |
| 2SA970GR | C708 |
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| R725 |
| A1 |
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| Bot- |
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| |
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| ||||
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| 6K8 MF |
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| ||
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| C704 |
| R721 |
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| 100P PPW |
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| D705 |
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| ||
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| 100P PPW |
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| 1N4148 |
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| SK700C |
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| |||||
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| 470K MF |
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| 0V_LS_R |
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| ||||
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| Q714 |
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| |||
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| CHASS |
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| |
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| SAP15N |
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| |
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| R727 |
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| ||
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| Q712 |
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| SPKSKT_G |
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| ||||
| C723 |
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| 430R MF |
|
| 2SC2240GR |
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| SPLD700 |
|
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| ||||
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| R705 |
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| ||||||
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| ||||||
| 100N PE 100V |
|
|
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|
|
| C710 |
|
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|
|
| SET BIAS TO 12mV |
|
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| ||||
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| R720 |
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| 100R MF |
|
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| ||||||
|
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|
| 100N PE 100V | 10K MF |
|
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|
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| R706 |
|
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| SP2_SEND_R |
|
| |||
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|
|
| 100R MF | + | C717 |
|
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| OP_R |
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| |
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| ||||
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| 10U EL |
|
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|
| ||
| C702 |
|
| Q719 |
|
|
| Q718 |
|
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|
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| L700 |
|
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| |
| R700 |
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|
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| R711 |
|
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|
|
| RLY1B |
|
|
|
|
|
|
| |||||
PWRRIGHT | + |
| BC546B |
|
|
| BC546B |
|
|
|
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|
|
|
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|
|
| Top+ |
|
|
| ||||
22U SILMIC 2 1K0 MF |
|
|
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|
|
|
| 100K MF |
|
|
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|
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|
|
| 2U2H LAC SMALL |
|
|
| RLY |
|
|
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|
|
| ||||
| R712 |
|
|
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| + |
|
| R730 |
|
|
|
| C721 | SK700A |
|
|
| ||||||||
|
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|
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| C718 |
|
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| |||||||
|
| C703 | 100K MF |
| Q706 | Q707 |
|
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|
|
|
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|
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|
|
|
| 4R7 W2 CF |
| R731 |
|
|
| SPLE700 | 470P CD |
|
|
|
|
| |||
|
| 100P PPW |
|
| BC546B | BC546B |
|
|
|
| C725 | + | C711 |
|
|
|
| R707 |
| 10U EL |
|
|
| 2R2 CF |
|
|
|
|
|
| SPKSKT_G |
|
|
| ||
|
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| ||||||
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| R733 |
|
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|
|
|
|
|
|
| Top- |
|
|
| ||||
|
|
|
| R732 |
|
|
|
|
| 10U EL |
| 100N PE 100V |
|
|
|
| 100R MF |
|
|
| C719 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| 12K MF | R716 |
|
| RV700 |
|
|
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|
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|
|
|
|
|
|
|
|
|
|
| ||||
|
|
| 0V_SIG | 12K MF |
|
|
|
| 2K7 MF |
|
|
| 220R PSET |
|
|
|
|
| R708 |
| 100N PE 100V |
|
|
| 0V_LS_R |
|
|
|
|
|
|
| ||||
|
|
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|
|
| 100R MF | 0V_LS_R |
|
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| ||||
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| |||
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| ||
|
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|
|
|
| C705 |
| C724 |
|
|
|
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|
|
|
|
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|
|
| R713 | R714 | 100U SILMIC 2+ | + | 100U 25V ZA EL |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PD6 |
|
|
|
|
|
|
|
| ||
|
|
|
|
| 47R MF | 47R MF |
|
|
|
|
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|
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|
| ||
|
|
|
|
|
|
|
| 0V_SIG |
|
|
|
|
|
|
| R728 |
|
| Q716 |
|
|
|
|
| PAD300/4.1 | C722 |
|
|
|
|
|
|
| |||
|
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|
|
| PD6 |
|
|
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|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 430R MF |
|
| 2SA970GR |
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
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|
|
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|
|
| Q715 |
|
|
|
|
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|
| |||
|
|
|
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|
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|
|
|
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|
|
|
| A1 |
|
|
|
| 1N0 CD |
|
|
|
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|
| |||
|
|
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|
|
|
|
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|
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|
| ||||
|
|
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|
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|
|
|
| SAP15P |
|
|
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| |||
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| |
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|
|
| R723 |
|
|
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|
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|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
| R726 |
|
|
|
| 10K MF |
|
|
|
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| |
|
|
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|
|
| ||
|
|
|
|
|
|
|
| R718 |
|
|
|
|
|
|
|
|
| 6K8 MF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| 10K MF |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
| 0V_HF |
|
|
|
|
|
|
|
|
|
|
|
|
| R724 |
|
|
|
|
|
|
|
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|
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|
|
|
|
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|
|
|
|
|
|
|
|
|
| 10K MF |
|
| D706 |
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| Q708 |
| R719 |
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| C707 100P PPW |
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| D704 |
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| 1N4148 |
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| 10K MF |
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| 1N4003F |
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| BC546B |
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| Q710 |
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| Q711 |
| 2SC2240GR |
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| Q713 |
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| Q717 |
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| BC546B |
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| Q709 |
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| 2SC2240GR |
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| ZTX653 |
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| BC546B |
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| + C716 |
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| D702 |
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| 10U EL | R703 |
| R704 |
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| ZENER 400MW 27V | R709 |
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| R710 |
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| 100R MF |
| 100R MF |
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| R717 |
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| 100R MF |
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| 100R MF |
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| 680R MF |
| D700 |
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| + C701 |
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| 0V_HF |
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| 4V7 400MW |
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| 100U EL 100V |
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| C712 |
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| C715 |
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| 100N PE 100V |
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| C709 | + | 100N PE 100V |
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| 0V_HF | 100U 50V YXF LOW Z 0V_HF |
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| SP700 |
| SP701 |
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| 21mm x 32mm |
| 21mm x 32mm |
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| SELF ADHESIVE |
| SELF ADHESIVE |
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| Q2 PAD |
| Q2 PAD |
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| E852MC |
| E852MC |
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| USE EXCLUDE NF TO CREATE RUN OUT SHEET FOR A75 |
|
|
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| |||||||||||
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| ||||||||||
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| USE EXCLUDE A65 TO CREATE RUN OUT SHEET FOR A65 |
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|
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|
| |||||||||
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|
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| DRAWING TITLE | A75 PLUS AMP |
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|
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| |||
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| ||||
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|
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|
|
| Filename: | L940C6_1.0.SCH |
|
|
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| |
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|
| Notes: |
|
|
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|
|
|
| A & R Cambridge Ltd. | Right Channel Power Amplifier | 01_E020 | TGP | 12/12/01 | PRODUCTION RELEASE |
| 1.0 | |||||||||
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
| Pembroke Avenue |
|
|
|
|
| ECO No. | INITIALS | DATE | DESCRIPTION OF CHANGE |
| ISSUE | |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Waterbeach |
|
|
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
| L940C6 | |
|
|
|
|
|
|
|
|
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|
|
|
| Cambridge CB5 9PB | Contact Engineer: | Travis Pierce | Contact Tel: | (01223) 203 200 | Printed: | Sheet | 6 | of | 7 | DRAWING NO. | ||||||