Onkyo DR-S2.2 Service Manual page 8

E
UDD1N type only
NAAR-7428
L
RELAY
R
C
SL
SR
+15dB
MUTE
UPP Type only
TC74HC4053AF
RGB SELECTOR
TC74HC4053AF
2
NJM2279M
1
2
1
2
NJM2279M
1
2
1
NJM2279M 2
1
2
1
F
FRONT
FRONT
LEFT
LEFT
SP B
SP A
FRONT
FRONT
RIGHT
RIGHT
CENTER
SURROUND
LEFT
SURROUND
RIGHT
NAAF-7510
PHONES
NAETC-7432
SUB WOOFER
PREOUT
NAVD-7440
GREEN
BLUE
Cv/Y
RED/Cb
MONITOR
OUT
1
2
V2
S1/S2
OUT
1
2
V2
IN
V1
IN
MONITOR
OUT
V2
OUT
V2
IN
V1
IN
G
Except UDD1N
RELAY
TUNER
UNIT
+7V +12V
-7V
+12V SW
+6V
SPEAKER RELAY
-26.4V
FL TUBE
-Vp
+5.6V
MICROPROCESSOR
DSP
+5V
+6V
DVD
+5V SW
BOARD
+2.5V
+3.3V
PCM1742KE
DAC
Poff
NAPS-7429
Page 8
H
L
FRONT SPEAKERS
R
CENTER
LEFT
SURROUND
SPEAKERS
RIGHT
NAAF-7431
PHONES
NAETC-7432
POWER TRANSFORMER
+B
POWER
AMP.
-B
+19V
-20V
+9.5V
+5V
AC
+13V
SUB TRANSFORMER
DR-S2.2
RELAY
AC IN
POWER
SWITCH