Block Diagram - JVC AV-32S565 Series Service Manual

BLOCK DIAGRAM

CENTER INPUT
[AV-32S575,585]
AUDIO OUT
(L/R)
SUB WOOFER OUT
[AV-32S575,585]
S-VIDEO
INPUT 1 VIDEO
AUDIO
(L/R)
S-VIDEO
VIDEO
INPUT 2
AUDIO
(L/R)
VIDEO
INPUT 3
AUDIO
(L/R)
INPUT 1
COMPONENT
VIDEO (Y/Pb/Pr)
INPUT 2
COMPONENT
VIDEO (Y/Pb/Pr)
AV COMPU LINK
S-VIDEO
INPUT 4
VIDEO
AUDIO
(L/R)
2-3(No.YA093)
TV-A
TU 1101
MAIN U/V TUNER VTV 2
L/R
Y1/C1
V1
L1/R1
Y2/C2
V2
L2/R2
V3
L3/R3
Y4/C4 , V4 , L4/R4
Y4/C4
V4
L4/R4
FRONT CONTROL
PWB
IC1140
MTS DECODE & AUDIO CONTROL
DECODE
RECEIVER PWB
SUB WOOFER
IC1501
AV SELECTOR
VTV 2
V1
V2
V3
V4
Y1/C1
Y2/C2
Y4/C4
L1/R1
L2/R2
L3/R3
L4/R4
COM Y1 / COM Pb1 / COM Pr1
COM Y2 / COM Pb2 / COM Pr2
KEY
FRONT SW
PWB
MTS
SW
AUDIO
SURROUND
CONTROL
VY_SWMAIN
C_SWMAIN
IC3001
SYNC. SEP
SYNC. SEP
V COUNT DOWN
VY_
C. TRAP
SWSUB
C_SWSUB
BPF
YC_Y / YC_BY / YC_RY
L_SWMAIN
R_SWMAIN
L_SWSUB
R_SWSUB
HDMI L
HDMI R
HDMI Y
HDMI PB
HDMI PR
L5/R5
IC804
DIGITAL IN
(AUDIO L/R)
AMP
HDMI
DIGITAL IN
IC001
(VIDEO)
D-A CONVERT
L/R
H.OSC
Y DRIVE
CHROMA
DEMOD.
L/R
COM
SYNCY
IC1301
COMPONENT VIDEO/
AUDIO SW
IC1703
MEMORY
DIGITA
INPU
MODUL
PW
[AV-32S575
[AV-32S585