Block Diagrams - Hitachi P50H401/DW3-U Service Manual

SD (Also for Photos in the T, V and X series models)
SD CARD or MMC
Upgrade Software
HDMI
HDMI SIDE
DDC ROM
IH04, IH05
IH03
(P50X901, P60X901, P50V701) only
TS
POD Switch
S to P
CableCard
ANTENNA
Oberon2 IW01
(P50X901, P60X901, P50V701)
Digital/Analog Tuner (US)
Only
VP12HSR UT01
VSB/QAM
OOB Tuner Demodulator
CABLE
T314/T312
IT02
(Out of Band)
25.14Meg
IR OUT
RS232C
RS232C
MAX202 IY03
IY01 IY02
POD JP55141
G-LINK
CableCard
Tuner-Main Video
Tuner-Main L/R Audio
TERMINAL PWB
Video 1 In
(Y-C-V / L/R)
Video 1 - 3 (Y Pr / Pb / Y-C-V)
Video 2 In
(Y-Pr-Pb / V / L/R) Video 1 - 3 Audio in (L / R)
Video 3 In
(Y-Pr-Pb / V / L/R)
Video 4 in (Y C/V)
Video 4 In
(Y-C-V / L/R)
Video 4 Audio in (L/R)
Main L/R
Sub L/R
SD Y/C
Monitor (Y-C-V)
Monitor Out
Monitor Audio Out (L/R)
5V to 3.3V
Level Shifter
2nd Fan (Panel)
with sufix (S/V or X) P42H401A, P42H4011A, P42T501A
GS00697 Does not use a fan
GS00696
Fan Control
FAN TK73400
IP03
Not in 42" models
with sufix (A)
Motor Driver
BA6287F IP05
Swivel
OPT Out
Optical Audio
CH9
DW-3 DIGITAL MODULE
BLOCK DIAGRAM
BACK TO CHANGE PAGE
HDMI-2
HDMI-1
PNL-ON
TS0
MPEG (6:0)
MPEG (7:0)
SBCLK
RESET1
CRX, DRX
POWEROFF
I2C0
IR BLASTER
9DR32DW8
IM01
Video SW
I001 Audio SW
R2S11007
MAIN L/R
SUB L/R
MUTE
IL01
TUNER RESET
I2C1
MUTE
Sub Y/V
PNL-ON
Swivel Motor Drive
Optical Audio
FAN DET
TV AFC
RS232C
Swivel
POWER OFF
SD Y, C
AEP L, R
ASP L, R
Audio / Opt
SWITCH
CXB1441 I405
PI4C3390 I403
FACTOR USE ONLY "FLASH"
BECKHAM PVM
Regulator
TK73650
I2U1
DELAY
IG06, IG07
POWER 2_Td
FLASH
One NAND
Max 64Mb
I103
HDMI (L/R)
HDMI
RX
Key ROM
SW
DDC
TC9K111 I406
Main V
GCA
Main SY
ADC
3DYC
Main Y
CLAMP
Main C
ADC
Main Pb
LVDS/Video (Single)
CLAMP
LVDS
ADC TX LVDS/Video (Duel)
Main Pr LVTTL/Video
CLAMP
ADC
SYNC
42MHz
SRC
AK4121
18.432MHz
IF01
Switch
Audio ADC IF09
PCM1808 18.432M
IF02
Audio ADC
18.432M
PCM1808
Switch
IF03
I901
TS0
TS3
RESET 2 OneNAND
assist
POWER 2
RESET 1 SYS-REST
S-REST
PNL-REST
RESET
DSP-REST
MUTE
I/O
SW
LAN Initialize
G-TXD, G-RXD
MDM-DCD, RESET
UEI
POWER1
SW 5V to 3.3V
SYNC SEP
QH01-QH04
SYNC SEP
(Level Shifter)
UEI
Sub CPU
M306H5
RESET1-IN
IH01
(10Meg)
61-A
D+1.8V
SBCLK (66M)
D+1.3V
PLL (20Meg) D+3.3V
I107 RESET
DDR2 SDRAM
I104
512Mbit X 4
SYSRST
333MHz I301-I304
CY2305C
I106
PCI
EXTB
POD PWM PWM to DC
JTAG
Regulator
TK11125CS
IC02
DVC DVC
LVDS (Single)
LVDS LVDS
LVDS (Duel) Duel (Used only V/S/X)
RX TX
VCR
DAC LPF
DDRC
out
CY22391-03
IE01
PWM
CG
SD CLK (54Meg)
TX49H4
USB (48Meg)
333MHz
Audio (36.864Meg)
Audio (18.432Meg)
PCI CLK
SS
CY2305C
IE04
IRQ
iLink (27Meg)
TSP
PWM
ASP
AEP
CY22388
SD CLK 54Meg IE02
HD CLOCK
SW
SS
54.054Meg CY24900
IE06
SD
CARD
I2C2
UART0
I2C0
I2C1
MAIN L/R
UART3
Audio Audio
Switch DSP
SUB L/R
IF04 NJU26040
IF05
PNL-On
OPT
36.864Meg
UART1
UART2
ASP, AEP-RESET
S / PDIF
MUTE
TC7SZ125FU IF20
POWER SUPPLY
+16V
Pin 9
16V
+12V AC
Pins
13,14,15 IN
Both are actually 10V
+10V
Pin 7
+5.6V
Pin 1,2,3
DC/DC
POWER
MP2361
IG03
SWITCH
PSU
FILTER
DC/DC
Delay
MP2361
PWB
IG01 IG06
SBY +5V
Pin 1
DC/DC
TPS54310
IG02
Only High momentarily when AC removed Power Off
Pin 4
CN68
POWER2
Pin 7 Vcego
7
POWER 2_Td
POWER1 Vsago
Pin 6
8
Pin 5
AC Clock
8 7 CN6
I2C2
Pin 49 and 50
SDA/SCL
Vsago turns on Va/Vs
Vcego turns on Vcc 5.1V
PNL ON turns on Vsago
PNLRST turn on Vcego
PANEL
Logic PWB
LAMPCNT
Not Used In Plasma
Not for Plasma
"LVDS Duel"
TA2-TE2 (Used only V/S/X models)
17,19,21,23)
40 - 27
TA1-TE1 (Pins 1,3,5,7,9,11,
24 - 11
(Not Used)
TA2-TE2
43 PNLRST
Pin 12 (CPUGO)
42 PNL ON
Pin 14 (PDPGO)
27Meg
See CN68 Connector
Notes about PNLRST, PNLON
VCX0
PLL (54Meg)
FC8
PLL (48Meg)
DDR2 SDRAM
PLL (54.054Meg)
256Mbit X 3
333MHz
PLL (36.864Meg)
PLL (18.432Meg)
PLL (24.576Meg)
FC8
CY24902 IE03
PLL (33.333Meg)
RESET2
27Meg DC/DC
TPS54310
VCXO
PLL (20Meg)
DC/DC
PLL (54Meg)
TPS54310
PLL (54.054Meg)
POWER 2_Td
Switch IE07, IE08
PLL (39.9875M)
PLL (74.9875M)
PLL (79.7142M)
FC8 (27Meg)
PLL (79.9750M) IE05
CY24901
I2C1
PLL (54.054M)
NOTE
SBY Pow Block
+12V Pow Block
Digital
AMP
TAS5142
+10V Pow Block
PWM IF07
TAS5086
IF06
+5.6V Pow Block
Audio DAC
Power Line
WM8620
IF12
Power Control
Audio DAC
WM8620
Clock
IF13
Reset 1, 2
Others
LED PWB
LED
LED
IR
IR
Key CONTROL PWB
Key