Block Diagram - JVC HD-Z56RF7 Service Manual

BLOCK DIAGRAM

TUNER PWB
IC3501
TU3001
SIF_OUT
A-D DEMODULATION
U/V TUNER
TV_MAIN
ANALOG PWB
Y1/C1
S-VIDEO
V1
V
L1/R1
L/R
INPUT-1
Y1
Y
Cb1
Cb
Cr1
Cr
Y2/C2
S-VIDEO
V2
INPUT-2
V
L2/R2
L/R
V3
V
L3/R3
L/R
Y3
Y
INPUT-3
Cb3
Cb
Cr3
Cr
PC_R/G/B
PC_HD/VD
PC INPUT
DVI_L/R
DIGITAL-IN(ANALOG) AUDIO L/R
MON_Y/_C
S-VIDEO S-VIDEO
MON_V
MONITOR
V
REC OUT
MON_L/R
L/R
Y4/C4
S-VIDEO
V4
INPUT-4
V
L4/R4
L/R
SIDE CONTROL PWB
RY9021
POWER PWB
RY9202
LF9001
LF9002
LF9003
D9201
SOUND PROCESS
TV_L/R
L/R IC771
D-A
AUDIO AMP
IC601 SURROUND/MaxxBass/AUDIO CONTROL
VOL_L/VOL_R
VOLUME
IC101
VIDEO/AUDIO SELECT
TV_MAIN
V1
V2
MAIN_VY
V3
V4
SUB_VY
MON_V
Y1/C1
MAIN_C
Y2/C2
Y4/C4
SUB_C
MON_Y
MON_C
TV_L/TV_R
L1/R1
VOL_L/VOL_R
L2/R2
MAIN_L/R
L3/R3
L4/R4
DIN_L/R
DTU2_L/R
IC104
AMP
MON_L
MON_R
IC103
IC105
AMP
IC9501
Q9211 IC9211
POWER
PFC
PFC REG.
L9202 T9501
CONTROL
SW
SW
380V
TRANSF
D9111
T9121
SW
TRANSF
(No.YA460)2-7
SPEAKER(L)
IC605
IC607
L/R
DIGITAL
A-D CONVERT
AUDIO OUT
SPEAKER(R)
HDMI-1
HDMI-2
Maxx
SURROUND TONE
Bass
IC102
VIDEO SELECT
V1/Y/Cb/Cr
V3/Y/Cb/Cr
Y/Gout
PC_R/G/B Cb/Pb/Bout
Cr/Pr/Rout
MAIN_VY
MAIN_C
SUB_C
SUB_VY
IC3001
LVDS
RECEIVER
IC3002
LVDS
RECEIVER
IC502
ADC/DAC
IC551
VOICE
ENHANCEMENT
S0861
INTERLOCK SW
LAMP COVER SW PWB
IC2001
SENSOR
TEMP PWB
PC9501
LAMP BALLAST UNIT
VOLTAGE
FEEDBACK
13.5V
VCC
DC-DC DC-AC
CONVERT CONVERT
STB 5V
2-8(No.YA460)
http://www.pureglare.com.au
DV1_R0-7
DV1_G0-7
HDMI
RECEIVE DV1_B0-7
DIN_L/DIN_R
YMIN / BYMIN / RYMIN
SUB_VY
MI_TX
IC7301 MI_RX
MAIN_CCD
MAIN MICOM
OSDR / OSDG / OSDB
TA1 / TB1 / TC1 / TD1
TA2 / TB2 / TC2 / TD2
LVDS DRIVER
IC3101
IC3003 IC3004 R DEVICE
SD-RAM DRIVE
SD-RAM
IC3005
1PHASE-2PHASE
CONVERT
IC3301
&
G DEVICE
OVER DRIVE
DRIVE
IC3007 IC3008
IC3501
LVDS LVDS
DRIVER RECEIVER B DEVICE
DRIVE
DRIVE PWB
IC3701
DD CPU
IC8005
FAN STOP
DETECT
IRIS PWB
THERMOSTAT
IC5005
D-A CONVERT
IGNITER
LAMP ASSY
DIGITAL PWB
SD_DQ1-32 IC6101
DDR-SDRAM
A0-21
IC7201
D0-15
FLASH ROM
A0-21
IC7203
D0-15
SD RAM
IC6001
CHASSIS MICOM
LVB0-7
IC6501
LVG0-7
LVR0-7
IC3109
IC3102
IC3111
IC3105 HD-ILA
REF. VOLTAGE
RAM CONTROL R DEVICE
IC3309
IC3302
IC3311
IC3305
REF. VOLTAGE HD-ILA
RAM CONTROL
G DEVICE
IC3509
IC3502
IC3511
IC3505
REF. VOLTAGE
RAM HD-ILA
CONTROL
B DEVICE
IC8001
FAN
OPTICAL BLOCK
CONTROL
COOLING FAN
IC8002
FAN
LAMP BLOCK
CONTROL
COOLING FAN-1
IC8003
FAN
LAMP BLOCK
CONTROL
COOLING FAN-2
IC5001 OPTICAL IRIS
BUFFER
IC5002
BUFFER