Denon AVR-X3300W - LEVEL DIAGRAM; FRONT ch

FRONT ch
LEVEL DIAGRAM
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
+20dB
+10dB
0dB
-20dB
-30dB
-40dB
-10dB
LINE IN
-10dBFS
0dBFS=1.06Vrms
-20dBFS
-30dBFS
-40dBFS
A/D IN
75.2mVrms
(-23.0dBFS)
0dBFS = +/-4.0Vpp=2.83Vrms
PCM9211
PREOUT
150mVrms
AVR-X3300W
LEVEL DIAGRAM
FRONT ch
-8.5dB
-
2.5dB
-23.7dB
200mV
+30dB
SP OUT
4.23Vrms/8Ω
+
29dB
-2.5+3=+0.5dB
MAX SIGNAL LEVEL
DOLBY LIMIT LEVEL (ALLch-3dBFS)
GAIN setting of MASTER VOL 00dB
･SW:YES (DIGITAL) -2.5dB =-2.5dB
･SW:YES (ANALOG) -2.5dB+ 3.5dB=+1.0dB
･SW:NONE (DIGITAL) -2.5dB+12dB =+9.5dB
･SW:NONE (ANALOG) -2.5dB+12dB+3.0dB=+12.5dB
①②③
①:Basic OFFSET of VOL=0dB
②:OFFSET of SW NON
③:OFFSET of the AD input
-2.5+12=+9.5dB
-2.5+12+3=+12.5dB
-3dB
SW NO
-32dBFS(DIG.IN)
-35.0dBFS(A/D IN)
-20dBFS(DIG.IN)
-23.0dBFS(A/D IN)
0dBFS
-10dBFS
-20dBFS
-30dBFS
-40dBFS
PCM1690
-3dB
Differential Out
NJU72343 MAX.OUTPUT4.2Vrms
＋
＋
LINE IN
H/POUT
＋
SPEAKER
DSP
ANALOG
NJU72750
GAIN
PCM1690
D/A
－
－
＋
PLD
PCM9211
A/D
NJU72343
NJU72343
PREOUT
to ZONE2
H/POUT
276mVrms
41
Caution in
servicing
Electrical Mechanical Repair Information Updating