crwdns2933803:031crwdne2933803:0
crwdns2933797:0jdp23crwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 jdp23
- crwdns2933769:0crwdne2933769:0
- crwdns2933771:0crwdne2933771:0
- crwdns2933801:0crwdne2933801:0
crwdns2933807:0crwdne2933807:0
| + | [* black] Components on the main board: |
|---|---|
| + | [* red] [http://www.ti.com/lit/ds/symlink/lm124-n.pdf|LM324] Quad Operational Amplifier |
| + | [* orange] Electret microphone |
| + | [* yellow] Small audio transformer |
| + | [* green] Reed relay |
| + | [* light_blue] Same potted 'Blob' IC found in the handset |
| + | [* blue] [http://www.nxp.com/documents/data_sheet/HEF4053B.pdf|HEF4053] triple SPDT analog switch |
crwdns2933777:01crwdne2933777:0
crwdns2933779:0crwdne2933779:0
crwdns2915182:0crwdne2915182:0
crwdns2933777:02crwdne2933777:0
crwdns2933779:0crwdne2933779:0
crwdns2915182:0crwdne2915182:0