E
F
G
H
DR-S2.2
RELAY
FRONT
FRONT
FRONT
FRONT
NAETC-7432
NAAF-7510
+15dB
MUTE
SURROUND
SURROUND
RIGHT
LEFT
PHONES
SP A
CENTER
RIGHT
LEFT
LEFT
RIGHT
SP B
SUB WOOFER
PREOUT
NAAR-7428
R
L
C
SL
SR
STK402-950
RELAY
NAAF-7431
SURROUND
SPEAKERS
RIGHT
LEFT
NAETC-7432
CENTER
FRONT SPEAKERS
L
R
PHONES
POWER AMPLIFIER
Except UDD1N
UDD1N type only
POWER TRANSFORMER
SWITCH
SUB TRANSFORMER
RELAY
+12V SW
+6V
+7V
OP AMP,VIDEO etc.
+12V
AMP.
POWER
+B
+13V
AC
MICROPROCESSOR
+5.6V
+9.5V
PCM1742KE
DAC
+2.5V
+3.3V
+5V SW
+6V
BOARD
DVD
TUNER
UNIT
SPEAKER RELAY
-26.4V
+19V
-20V
-B
-7V
+5V
DSP
-Vp
Poff
POWER
+5V
AC IN
NAPS-7429
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
V2
V1
V2
V2
S1/S2
TC74HC4053AF
NAVD-7440
RED/Cb
Cv/Y
BLUE
GREEN
RGB SELECTOR
TC74HC4053AF
NJM2279M
NJM2279M
NJM2279M
COMPOSITE
OUT
MONITOR
OUT
IN
V2
IN
V1
S-VIDEO
OUT
MONITOR
IN
IN
OUT
AV CONNECTOR
Q5001
UPP Type only
FL TUBE
Page 8