Block Diagram - JVC PD-Z35DV4 Service Manual

BLOCK DIAGRAM

IC3501
RECEIVER PWB
MULTI SOUND PROCESS/ AUDIO SELECT/ AUDIO CONTROL
FM/AM
FM1/AM PRESCALE
FM2
TU3001
SIF MATRIX
U/V FRONTEND
NICAM
DEMOD.
MICAM A PRESCALE
NICAM B
TV_V1
D-A VOL
SUBWOUT
IC3502
AMP
AV JACK PWB
J2007
SUBWOUT
SUBWOOFER
OUT
J2007
LOUT/ROUT
AUDIO
OUT L/R
J2006
MON_V
VIDEO V
MON_L MON_R
OUTPUT
L/R
J2001
Y1/C1
S-VIDEO
VIDEO-1
V1
INPUT V
L1/R1
L/R
J2001
Y2/C2
S-VIDEO
VIDEO-2
V2
V
INPUT
L2/R2
L/R
J2004
V3
V
VIDEO-3
L3/R3
INPUT
L/R
J2005
CPY1
Y
VIDEO-1
CPB1
COMPONENT
Cb
VIDEO
CPR1
Cr
INPUT
J2003
CPY3
Y
VIDEO-3
CPB3
COMPONENT
Cb
VIDEO
CPR3
Cr
INPUT
FRONT CONTROL PWB
J1101
Y4/C4
S-VIDEO
VIDEO-4
V4
V
L4/R4
L/R
J1401
PC_R,PC_G,PC_B
PC_HS,PC_VS
PC_IN
(D-SUB)
DIGITAL SIGNAL PWB
SCART
PRESCALE SCART L
SCART R
FM
AUDIO
SELECT
MATRIX
SCART1_L
SCART1_R
BASS MATRIX
D-A A-D
TV_L1 LIP_L
IC3651 TV_R1 LIP_R
AMP
IC3601
ALC
LOUT/ROUT
IC501
VIDEO/ AUDIO SELECT
TV_V1
V1
V2
MAIN_VYO
V3
V4
SUB_C
SUB_VY
SUB_VY
MON_V
Y1/C1
MAIN_C
Y2/C2
Y4/C4
CVBS_out
SUB_C
IC802
3LINE
COMB
FILTER
TV_L1/TV_R1
L_SWMAIN
L1/R1
R_SWMAIN
L2/R2
L3/R3
L4/R4
L_SWSUB
R_SWSUB
MON_L
MON_R
No. YA101
INTERFACE PWB
L/R
L/R L/R
AGC
ANALOG SIGNAL PWB
L/R
IC801
COLOUR DEMOD./ SYNC SEP.
C Y S_Y
Cb S_B_Y
COLOUR
DEMOD.
Cr S_R_Y
Y
S_HD
H.DRIVE
SYNC
SEP. S_VD
V.DRIVE
IC201
SYNC SEP./ SW/ DETECT
Y/C
S_HD
PC_HS YUVSWH2
S_VD
PC_VS
YUVSWV2
SYNC
SEP.
DETECT
YUVSWY1
IC301
COMPONENT VIDEO/
AUDIO SELECT
YUVSWY1
YUVSWPB1
CPY1/CPB1/CPR1
YUVSWPR1
CPY3/CPB3/CPR3
PC_R/PC_G/PC_B
YUVSWY2
YUVSWPB2
YUVSWPR2
MAIN_L
MAIN_R
2-9 2-10
IC6521
BBE/SURROUND/AOUDIO CONTROL
IC6551
SURROUND
VOL1 BBE TONE VOL2
PROCESS
IC1502
MAIN SCREEN
A-D CONVERT/3D YC SEPARATE/COLOUR DEMOD./SYNC SEP.
INPUT SW
MAIN_VYO
DEC_Y
SYNC
YUVSWY1
SEP.
A-D
10bit
MAIN_C CONVERT
YUVSWPB1
YUVSWPR1 A-D
MULTIPLEX 8bit
CONVERT
8
8
IC3001 COLOUR MANAGEMENT/
3DHS RGB PROCESS/OSD COMPOSITION
3DVS
IPHS
IPVS
IPY
3DY
IP PB
MANAGEMENT
10
3DRB IP PR
FORMAT CONVERT
YUVSWH2
/MULTI-SCREEN
A-D
YUVSWV2
/SUPER DigiPure
PROCESS
YUVSWY2 DQ ADRS
YUVSWPB2
YUVSWPR2 IC4003
IC3501
IC3502 FLASH
MEMORY
MEMORY
IC4004
EEPROM
OSDR
MI_RX OSDG
OSDB
IC7002 SCL MI_TX IC7501
IC7001
SDA WAKE
CHASSIS CHASSIS MAIN
MEMORY CPU CPU
PDP_RX POWER KEY1
REMO
PDP_TX _LED
KEY2
PDP_RX
PDP_TX
IC805
IC807
SCL
PANEL
PANEL CPU
SDA
MEMORY
INTERFACE PWB
IC8101
TEMP.
SENSOR
TEMP. SENSOR PWB
No. YA101
AUDIO PWB
SPEAKER(L)
IC6621
L
COMPALATOR
IC6661
IC6552
L/R L/R
DIGITAL
AMP HPF
AUDIO
R
OUT
SPEAKER(R)
DIGITAL SIGNAL PWB
IC1001
3DHS
3DVS
Y Y
3DY
8
ITU-R656
R-Y
YC SEP. COLOUR
8bit
(3D/3L) DEMOD.
FORMAT
3DRB 8
B-Y
C
IC4001
[42V MODEL]
COLOUR
0+/-
LVR
1+/-
LVG
IC6502 2+/-
LVB
8 3+/-
LVDS FORMAT
CONVERSION
RGB
OSD
MIX
RA1+/-
DDR
RA2+/-
DDG0,1
IC6501 RB1+/-
CPU
DDB0,1 RB2+/-
DVI FORMAT
RC1+/-
CONVERSION
RC2+/-
RD1+/-
RD2+/-
[35V MODEL]
5
PDP
SCL IC7601
SDA (PANEL)
MAIN
MEMORY
FRONT LED PWB
POWER_LED
D1744
IC1742
REMO
REMOTE
SENSOR
FRONT CONTROL PWB
KEY1
KEY2