Block Diagram - Pioneer VSX-D906S Service Manual

VSX-D906S, VSX-07TX, VSX-09TX

7.2 BLOCK DIAGRAM

TUNER
FM
AM T UNER
PHONO
Q C R f a
Q IC301
LD/SAT ~
DVD/Tv ~ Q I C303
( L ) Q IC351
(5
(FRO %T)
0
(MONI.) C
X
Q IC303
T1
VCR|
V CR 2 C
IC 30 4( MR IN j8
AUDIO t)vlfAV
MR IN g /8/IT
V IDEO VCR 1 J
O i
LD/SaT C
DVD/Iv C
v cR1 C
v cR2 C
VIDEO C
FRONT)
v 1 C
0
v 2 C
0
YIN
LU
C I
Q OUT
CIN
Q OUT
1 0 2
Q IC302
OdBr
/200mV
A T T
SIG.
DET
for A/D
OVER LOAD
Q IC351
Q IC352
Qe)C401
Oi IC402,405
O i
IC403
SYNC
SEPA.
SYNC
Q IC501 504
SYNC
DET
Q IC502 505
Q IC503
DIGITALIN AC3RFIN
OP T ) g f — dr< — )
A 0 0
DIR DEMOGU
LATOR
~ f r Q g
ANALOG
MASTER
D/A
ON/OFF
TO )LOOM
PR
OUT
Q Qi
O i
IC404
OSD
TO II.COM
DIRECT MODE
QIC607
aTT
Q IC611
OTHER
QIC601
FL/FR
eE
7dBr 2 d B
CNT OTHER
Q IC602
THX
E
-2dB
Q IC602
OTHER
THX
M
-3.5dBr
Q IC603,604
SUB WOOFER
-7dBr
DRIVER
0 MgNOi
Qi BUFF Qi
MUTE O i Q
Q
TV
MON
S(Y/C)
Q