General Information; Parts; Block Diagram - Pioneer VSX-D906S Service Manual

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

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 ic
~ PDG191A (FL-UCOM ASSY : IC801)
~ RECEIVER CONTROL It-COM

~ Block Diagram

GRID2
GRID1
AC PULSE
MRIN
AMPOL
AC3RQ
RMC
HPIN
10
FE LED
EEPVCC
EEPDT
EEPCK
DEM.LOCK
15
DIR.LOCK
K EY IN 1
KEYIN2
KEYIN3
KEYIN4
20
NT/PAL
DT MUTE
AC3CK
AC3DIN
AC3DOUT
25
TUNED/JOG2
SYNC.DET
AC3CE
VOLDN
30
PEAK.LEV
O
C A W I A C A W I C I
O O O O Q Q O Q
K K K K K K K
C O CO CO CO CO C O C O C O
C I
C I
I A I A I c o e I
Q
I A I A w c a AI
CO C9 C O C O CO CO CO C 5
G1/A1
GO/AO
NC
PEO/ECO/INTO
PE1/EC1/INT1
PE2/INT2
PE3/INT3/NM1
PE4/RMC
PES
PE6/PWM
PE7/TO/ADJ
PCO/KRO
PC1/KR1
PC2/KR2
PC3/KR3
PC4/KR4
PC5/KR5
PC6/KR6
PC7/KR7
PBO/CINT
PB1/CSO
PB2/SCKO
PB3/SIO
PB4/SOO
PBS/SCK1
PB6/SC1
PB7/SO1
AVREF
PAO/ANO
PA1/AN+
I A I A t
Z Z Z
I A C A
I L C L CL
O
Z Z
O O
C L I- PL
0
IL
I c o
' C O
C I
UJ
c c
C U
I
~ T he information shown in the list is basic information and may
not correspond exactly to that shown in the schematic diagrams.
o A I co
IA I A e C 9 C I I C
8 CO C5
K U J UJ UJ
CA CA CA
g e J
O I I I
C O CO C O C O C O
PDG191A
I A W e J CI I
u l O I I . O O
I- I - ) ) n . o . CL CL
K I — I—
l j Q Q C A D
K K Cn
O c L ~ O m'
I U
I
80
A21 SEG9/KEY2
A22 SEG8/KEY3
A23 SEG7/KEY4
PH7/A24 SEG6/KEY5
PH6/A25 SEG5/KEY6
75
PH5/A26 SEG4/KEY7
PH4/A27 SEG3/KEY8
PH3/A28 SEG2/KEY9
PH2/A29 SEG1/KEY10
PH1/A30
K EY 1 1
70
PHO/A31 VOLUP
PG7/A32 AC3RST
PG6/A33 VOLIND
PG5/A34 M660RST
PG4/A35 CE M66
65
PG3/A36 CE 299
PG2/A37
A .M UT E
PG1/A38
PGO/A39 PLLCE
PF7/A40 SYSCK
60
PF6/A41 SYSDT
PF5/A42 T.MUTE
PF4/A43 MRCK
PF3/A44 CE 164
PF2/A45 LOUDNESS
5 5
PF1/A46
CE 210
PFO/A47
M RM U T E
PD7/A48 OSDIC
PD6/A49 OS DDT
g D5/A50 OSDCK
Q O
< O