Marantz SR6003 - Timing Chart

13
Check 4
• TIMING CHART
Normal operation when the power is turned on
For the product to start operating normally when the power
is turned on, the circuit connected to each input port of _P
DOWN, _5V DOWN, _P CUR FAIL, _P AMP FAIL and _P
LINE FAIL needs to be operating normally.
4. TIMING CHART
Normal operation when the power is turned on
For the product to start operating normally when the power is turned on, the circuit connected
to each input port of _P DOWN, _5V DOWN, _P CUR FAIL, _P AMP FAIL and _P LINE FAIL needs
to be operating normally.
_P_AMP_FAIL (121pin)
FLRA_ON (IC15 : 4pin)
FLRB_ON (IC15 : 5pin)
SURR_ON (IC15 : 6pin)
SBLR_ON (IC15 : 7pin)
SPEAKER：OFF
EACH CHANNEL MUTE
MUTE：ON
_STAND BY (138pin)
_STAND BY LED (135pin)
_PDOWN (25pin)
_P_LINE_FAIL (122pin)
_5V_DOWN (137pin)
Hi：P_LINE=OK
Ｈｉ：P_AMP=OK
_STAND BY：CANCEL
AC POWER SUPPLY: POWER ON
STANDBY LED: LIGHTS OUT
①
After 3.5sec, the detection start
②
+5VDD=OK
INCONSTANT
INCONSTANT
7sec
3.5sec
2sec
_P_CUR_FAIL (120pin)
500msec
(OUT)
(IN)
(IN)
(IN)
(IN)
(IN)
(OUT)
(OUT)
(OUT)
③
⑤
Ｈｉ：P_CUR=OK
After 2sec, the detection start
After 500msec, the detection start
_STAND BY：解除
不定
不定
2sec後、検出開始
3.5sec後、検出開始
500msec後、検出開始
STAND BY LED：消灯
電源ON時に製品が通常動作を開始するためには、上図の様なTimingで_P DOWN , _5V DOWN
_P CUR FAIL , _P AMP FAIL , _P LINE FAILの各入力Portで接続されている回路が
正常動作している必要があります。
電源ON時の正常動作
各ch MUTE
Check 4.
• TIMING CHART
電源ON時の正常動作
電源
ON時に製品が通常動作を開始するためには、上図の様
な
Timingで_P DOWN, _5V DOWN_P CUR FAIL, _P AMP
FAIL, _P LINE FAIL
の各入力Portで接続されている回路が正常
動作している必要があります。