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| Q_102 |
| +15V |
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| + C102 |
| C104 |
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| 100U SILMIC |
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| 100N PE |
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D |
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| C119 |
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| 0V_HF | 0V_SIG |
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| D | |||
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| R100 |
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| R101 |
| R102 |
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| 330R MF |
| 100P PP |
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| 100R MF |
| 100R MF |
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| C101 |
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| TR100 |
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| TR102 |
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| BC556B |
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| 1N0 PP |
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| TR103 |
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| BC556B |
| BC556B |
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| TR101 |
| C110 |
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| + C100 | BC556B |
| 4N7 PP |
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| 22U EL |
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| C120 |
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| R109 |
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| 1N0 PP |
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| 12K MF |
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| C112 |
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| 10N PP AX |
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| TR108 |
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| TR109 |
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| BC546B |
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| BC546B |
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| C111 |
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| R110 |
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| R115 |
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| 15K MF |
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| 12K MF |
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| 10N PP AX |
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| R118 |
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| LEFT IN |
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| R112 |
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| 22R MF |
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| D100 |
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| 100K MF |
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| SW100B |
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| 1N4148 | C106 |
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C |
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| C | |||||
4PCO |
| C115 |
| C105 |
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| 100N PE |
| C113 |
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| 100N PE |
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| R116 |
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| LEFT OUT |
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| 1N3 PP |
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| 1U0 PE |
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| 6 | 5 | 4 |
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| 2M2 MF |
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| R119 |
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| TR106 |
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| TR107 |
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| 7 | IC100 |
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| R117 |
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| 22R MF |
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| R122 |
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| 2SA1085 | 2SA1085 |
| R111 | Q_101 |
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| 3 | C118 |
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| 39K MF |
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| 6 |
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| 2M2 MF |
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| 2 |
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| 56K MF |
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| 10U NP |
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| TL071CD |
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| R124 |
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| 4 |
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| R108 | SW100D |
| 5K6 MF | R113 |
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| TR104 |
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| TR105 | 0V_SIG |
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| 4PCO |
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| 100K MF |
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| 47K MF |
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| BC556B |
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| BC556B |
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R104 |
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| C109 | 10 | 11 | 12 |
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100R MF |
| C108 | 100P PPW |
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| R114 |
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| 470P PPW | R105 |
| R123 |
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| 100R MF |
| 10R MF | 100K MF |
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| C116 |
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| C117 |
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0V_SIG |
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| 0V_SIG |
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| 470P PPW |
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| 470P PPW |
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| TR112 | TR113 |
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| BC546B | BC546B |
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B |
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| B |
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| TR110 | TR111 |
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| BC546B |
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| BC546B |
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| TR114 |
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| D101 | D102 |
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| BC546B |
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| 1N4148 | 1N4148 |
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| R106 |
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| 100R MF |
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| R120 | R121 |
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| + | C103 | 0V_SIG | C107 |
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| 22R MF | 22R MF |
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| 0V_HF | 100N PE |
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| 100U SILMIC |
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| Q_103 |
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A |
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| DRAWING TITLE |
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| A | ||
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| A85 PHONO STAGE - LEFT CHANNEL |
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| 23425 |
| Circuit Diagram |
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| Notes: |
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| 01_1070 | JAG | 17/4/01 | updated pcb and scm |
| 2 | ||||
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| A & R Cambridge Ltd. |
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| Pembroke Avenue |
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| 00_1051 | JAG | 22/3/01 | PRODUCTION ISSUE |
| 1 | ||||
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| Denny Industrial Centre |
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| ECO No. | INITIALS | DATE |
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| DESCRIPTION OF CHANGE | ISSUE | ||||
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| Waterbeach |
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| Filename |
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| Date Printed |
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| Drawn by: |
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| Cambridge CB5 9PB |
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| Sheet 2 of 3 | DRAWING NO. 8L870C2 | ||||||
1 |
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| 2 | 3 |
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| 4 | G:\DATA\ECO\ECO5 | AGENDA\01_1070 l870 A85 PHONO ISSUE2\L870_2.0.ddb6- L870C2_2.0.SCH |
| JBR | 7 | ||||||||||
