Service Manual
Page 41
...PRIMARY ASSY (VSX-816 : XWZ4072) (VSX-916 : XWZ4073) R52 27 1/2W VSX-816 ONLY D56 RY51 (1/2) 11.7V 530 VSX-916 ONLY AKC-081 1 VSX-816 ONLY D V 2 TRANS 1 ASSY 3 (XWZ4078) J1 J1:DB117NB0 J2:DB617NB0 J2 XSR3013 POWER RELAY 1SS133 1SS133 ...(L) 3 FRONT L A 1/3 2 GNDA 1 FRONT R CN107 J29 B YB JA902 AKX7014 C • NOTE FOR FUSE REPLACEMENT CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. N VSX-816 ONLY CN51 RKP1751 FUSE1 KUXJ/CA : REK1154 (10 A) MYXJ5 : REK1027 (T 3.15 A) VSX-816-K 5 6 7 AS U 8 E F V 41 D CN1201 REPLACE WITH SAME TYPE AND RATINGS ONLY.
...PRIMARY ASSY (VSX-816 : XWZ4072) (VSX-916 : XWZ4073) R52 27 1/2W VSX-816 ONLY D56 RY51 (1/2) 11.7V 530 VSX-916 ONLY AKC-081 1 VSX-816 ONLY D V 2 TRANS 1 ASSY 3 (XWZ4078) J1 J1:DB117NB0 J2:DB617NB0 J2 XSR3013 POWER RELAY 1SS133 1SS133 ...(L) 3 FRONT L A 1/3 2 GNDA 1 FRONT R CN107 J29 B YB JA902 AKX7014 C • NOTE FOR FUSE REPLACEMENT CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. N VSX-816 ONLY CN51 RKP1751 FUSE1 KUXJ/CA : REK1154 (10 A) MYXJ5 : REK1027 (T 3.15 A) VSX-816-K 5 6 7 AS U 8 E F V 41 D CN1201 REPLACE WITH SAME TYPE AND RATINGS ONLY.
Service Manual
Page 114
...: L XMDACRST I/O RESET of 2chDAC for XM AMUTE I/O System mute RY_B I/O Speaker B relay-on /off VIDEO4 I/O NJM2296 control (VIDEO input select) (SX316 no connect) DC PROTECT I /O Chip select signal for SW relay at 316. H:Normal, L:Abnormal DSP OVERLOAD I/O ANALOG OVER LOAD detect (H : detect) RDS... passed after power off and then go into stop mode, port L, else according to L. H:Normal, L:Abnormal OL DET I /O data input from USB VSX-816-K 2 3 4 FM : Low, AM:High WAKE UPB(XM) I/O XMDT for Function and E-volume GND COMP VIDEO INH I/O Component terminal control COMP...
...: L XMDACRST I/O RESET of 2chDAC for XM AMUTE I/O System mute RY_B I/O Speaker B relay-on /off VIDEO4 I/O NJM2296 control (VIDEO input select) (SX316 no connect) DC PROTECT I /O Chip select signal for SW relay at 316. H:Normal, L:Abnormal DSP OVERLOAD I/O ANALOG OVER LOAD detect (H : detect) RDS... passed after power off and then go into stop mode, port L, else according to L. H:Normal, L:Abnormal OL DET I /O data input from USB VSX-816-K 2 3 4 FM : Low, AM:High WAKE UPB(XM) I/O XMDT for Function and E-volume GND COMP VIDEO INH I/O Component terminal control COMP...
Service Manual
Page 129
...3 seconds. ↓ Continues. ↓ Recovery The power is turned off . When an overload is detected, A.MUTE* is turned on, speaker relay is shut off , then D "OVERLOAD" flashes on the display. *A.MUTE : Audio mute command B ↓ The abnormality continues for 3 seconds....overload detection. E F VSX-816-K 129 5 6 7 8 In the case of a line and the service can be carried out, power can be detected. 2. The program restarts. ↓ Power key not effective and POWER LED blinks. 5 6 7 8 7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION 1. DC-...
...3 seconds. ↓ Continues. ↓ Recovery The power is turned off . When an overload is detected, A.MUTE* is turned on, speaker relay is shut off , then D "OVERLOAD" flashes on the display. *A.MUTE : Audio mute command B ↓ The abnormality continues for 3 seconds....overload detection. E F VSX-816-K 129 5 6 7 8 In the case of a line and the service can be carried out, power can be detected. 2. The program restarts. ↓ Power key not effective and POWER LED blinks. 5 6 7 8 7.3.2 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION 1. DC-...