Service manual

4. Disconnect the card cable between connector (BN21-7P) on XM PCB (39-4) and connector (CN21) on the input PCB (39-1).
5. Disconnect the lead wire (BN85-2P) on the XM PCB (39-4) from connector (CN85) on the Regulator PCB (A)(40-2).
6. Disconnect the board to board connector between and connector (CN23) on the XM PCB (39-4) and connector (BN17-12P) on the
iPod PCB (39-2).
7. Remove 1 screw (S15) and then remove the XM PCB (39-4).
13 RS232 PCB (37-7) REMOVAL
1. Remove the Top-cabinet, referring to the previous step 1.
2. Remove the Hudson PCB (42), referring to the previous step 9.
3. Remove the Video PCB (41), referring to the previous step 10.
4. Disconnect the card cable between connector (CN47-7P) on the iPod PCB (39-2) and connector (CN47) on the RS232 PCB (37-7).
5. Remove 2 screws and then remove the RS232 PCB (37-7).
14 INPUT PCB (39-1) REMOVAL
1. Remove the Top-cabinet, referring to the previous step 1.
2. Remove the Tuner module (44), referring to the previous step8.
3. Remove the Hudson PCB (42), referring to the previous step 9.
4. Remove the Video PCB (41), referring to the previous step 10.
5. Disconnect connector (CN20) on the the Input PCB (39-1) from the lead wire (BN20-5P) on the Regulator PCB (B)(40-5).
6. Disconnect connector (CN22) on the Input PCB (39-1) from the lead wire (BN22-6P) on the Phone PCB (37-5).
7. Disconnect connector (CN18) on the Input PCB (39-1) from the lead wire (BN18-5P) on the Phone PCB (37-5)
8. Disconnect connector (CN10) on the Input PCB (39-1) from the lead wire (BN10-4P) on the Volume PCB (37-6).
9. Disconnect the card cable between connector (CN14) on the Input PCB (39-1) and connector (BN14-17P) on the Video PCB (41).
10. Disconnect the card cable between connector (CN19) on the Input PCB (39-1) and connector (BN19-15P) on I-Pod PCB (39-2).
11. Disconnect the card cable between connector (CN21) on the input PCB (39-1) and connector (BN21-7P) on XM PCB (43).
12. Disconnect the card cable between connector (CN12-21p) on Input PCB (39-1) and connector (CN12-21p)) on the PCB (38-1)
13. Disconnect the card cable between connector (CN11-17p) on the Input PCB (39-1) and connector (CN11) on the main PCB (38-1)
14. Disconnect the card cable between connector (CN72) on the Input PCB (39-1)and connector (CN72-17p) on the Fip PCB (37-1)
15. Disconnect the card cable between connector (CN16-12P) on the Input PCB (39-1) and connector (BN16) on A-BUS PCB (39-3)
16. Remove 11 screws (S8,S15) and then remove the Input PCB (39-1).
15 POWER TRANS (36) & POWER PCB ASS’Y (40) REMOVAL
1. Remove the Top-cabinet, referring to the previous step 1.
2. Disconnect lead wire of the Power Trans (36) from connector (CN91-3P) on the Main PCB (38-1)
3. Disconnect connector (CN19-3P,CN20-4P) on TRANS PCB (40-3) from the lead wire (BN19-3P,BN20-4P) on the Main PCB (38-1).
4. Disconnect the lead wire (BN96-8P) on the Power PCB (40-4) from connector (CN96) on the Regulator PCB (B)(40-5).
5. Disconnect the lead wire (BN99-8P) on the Power PCB (40-4) from connector (CN99) on the Regulator PCB (A)(40-2).
6. Disconnect connector (CN81) on the Trans PCB (40-4) from the lead wire (BN81-8P) on the Fip PCB (37-1).
7. Remove 4 Trans screws (S9) and then remove the Power Trans (36)& Power PCB ASS’Y (40) REMOVAL .
16 REMOTE PCB ASS’Y (40-7) REMOVAL
1. Remove the Top-cabinet, referring to the previous step 1.
2. Disconnect connector (CN88) on the remote PCB (40-7) from the lead wire (BN88-6P) on the Main PCB (38-1)
3. Remove 3screws (S13) and then remove the Remote PCB ASS’Y (40-7).
17 A-BUS’Y (39-3) REMOVAL
1. Remove the Top-cabinet, referring to the previous step 1.
2. Disconnect connector (CN90-2P) on the Regulator (C) PCB (39-6) from the lead wire (BN90) on the A-BUS PCB (39-3).
AVR347 harman/kardon
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