Onkyo HTR-550 Service Manual page 5

E
R2S15211FP
SELECTOR/ VOLUME
TONE
TONE
73
74
75
30
77
33
78
32
76
31
79
29
80
28
8ch DAC
F
Q5501
FL
19
FR
17
C
7
14
SW
SR
12
9
SBL
4
SBR
2
G
MUTING
Q281
Q282
FLASH MEMORY SD_RAM
4M Bit 16M bit
ES29LV400
M12L16161A
Q201
TMS320DA707
DSP
POWER AMPLIFIER
+29dB
RELAY
+29dB
+29dB
RELAY
+29dB
+29dB
+29dB
RELAY
+29dB
RELAY
RI
INTERFACE
Q701
MICROPROCESSOR
M30624MHP
HT-R550
H
PHONES
L
FRONT SPEAKERS
R
CENTER SPEAKER
L
SURROUND
SPEAKERS
R
L
SURROUND BACK
SPEAKERS
R
L
FRONT
SPEAKERS B
R
PREOUT
SUBWOOFER
RI