Hitachi 32HDT50 Service Manual page 98

P H - 9 P P H - P
ESC
PSC PCS
1 POW LED POW_LED
2 POWER.SAVE POWER.SAVE
3 STB+5V STB+5V
CONTROL 4 GND GND
5 R M - I N R M - I N
PWB
6 A+5V V+5V
7 A/D KEY1 KEY1
8 A/D KEY2 KEY2
9 IR CAP IR CAP
EH-3P EH.B-3P
EAN
PAN EAN
1 ANT
2 GND
3 FE+9V
UNX ANT SW EFEM
EFES
EH-19P EH-19P
PSP PSP
1 TV.POWER POWER1
2 NC POWER2
3 AC.CLK AC.CLK
4 NC FAN.DET
5 STBY+5V STB+5V
6 GND GND
7 +3.3V +3.3V
8 +3.3V +3.3V
9 GND GND
1 0 GND GND
1 1 +5.5V +5.5V
1 2 GND GND
1 3 +9.5V +9.5V
1 4 GND GND
AC120V
1 5 +5.5V +5.5V
1 6 GND GND
POWER
1 7 +9.5V +9.5V
PWB 1 8 GND GND
1 9 FE+30V FE+30V
P H - 6 P
PMS1
DM.RESET
DM.ENOUT
DM.SCK
DIGITAL MODULE
DM.RXD
DM.TXD
DM.ENIN
P H - 1 2 P
PMS2
DM.YH
GND
DM.PB
DM.PR
DIGITAL MODULE GND
DM.L
DM.R
DM.Y
DM.C
GND
STB+5V
DM+9VOUT
Z H - 7 P
PFP1
1 F+5.5V
2 F+5.5V
3 GND
4 GND
5 FSTBY+5V
6 FSTBY+5V
7 GND
Z H - 9 P
PFP2
1 D+1.8V
2 D+1.8V
3 GND
4 GND
5 DM+3.3V
6 DM+3.3V
7 DM+3.3V
8 GND
9 GND
CONNECTION DIAGRAM
FPC-50P FPC-50P P H - 8 P
ESF P501P
P50FP P001P
1 GND
1 5 0 GND GND 1
2 TxD
2 4 9 NC NC 2
3 RxD
3 4 8 GND GND 3
4 RES
4 4 7 DATA DATA 4
5 +5V
5 4 6 CLK CLK 5
6 FEW
6 4 5 GND GND 6
7 4 4 FC-ENA FC-ENA 7 7 MD2
8 4 3 OSD-CS OSD-CS 8 8 FCK
9 4 2 OSD-DATA OSD-DATA 9
4 1 OSD-CLK OSD-CLK 1 0
DVI-D 24P
4 0 GND GND 1 1
3 9 NC(2H) NC(2H) 1 2 P301P
3 8 NC(K-DET) NC(K-DET) 1 3 1 TX2 -
3 7 NC(2V) NC(2V) 1 4 2 TX2 +
3 6 NC(KMASK) NC(KMASK) 1 5 3 TX2 SHIELD
4 NC
3 5 GND GND 1 6
5 NC
3 4 232C-PDP(TXD) 232C-PDP(TXD) 1 7
6 SCLH
1 3 3 232C-PDP(RXD) 232C-PDP(RXD) 1 8
7 SDAH
2 3 2 GND GND 1 9
8 NC
3 3 1 AVDET AVDET 2 0
9 TX1 -
3 0 NC NC 2 1
2 9 Remo-PDP Remo-PDP 2 2 1 0 TX1 +
2 8 GND GND 2 3 1 1 TX1 SHIELD
M. TUNER 1 2 NC
2 7 NC(PMRST) NC(PMRST) 2 4
2 6 C.SW C.SW 2 5 1 3 NC
1 4 AVDET
2 5 GND GND 2 6
S. TUNER 1 5 GND
2 4 MY MY 2 7
2 3 MCb MCb 2 8 1 6 HPDET
2 2 MCr MCr 2 9 1 7 TX0 -
2 1 GND GND 3 0 1 8 TX0 +
2 0 MH MH 3 1 1 9 TX0 SHIELD
1 9 MV MV 3 2 2 0 NC
1 8 GND GND 3 3 2 1 NC
1 7 S-Y S-Y 3 4 2 2 TXC SHIELD
1 6 SCb SCb 3 5 2 3 TXC +
1 5 SCr SCr 3 6 2 4 TXC -
FC4
1 4 GND GND 3 7
UNIT
1 3 SH SH 3 8 D I N - 8 P
1 2 SV SV 3 9
P302P
1 1 GND GND 4 0
1 TXD0
1 0 GND(OSD/TXTG) NC(OSD/TXTG) 4 1
2 RXD0
9 GND(OSD/TXTB) NC(OSD/TXTB) 4 2
3 PARITY
8 GND(OSD/TXTR) NC(OSD/TXTR) 4 3
4 Remo-PDP
7 NC(OSDBLK/Ys) NC(OSDBLK/Ys) 4 4
5 Audio L
6 NC(HALFTONE/YM) NC(HALFTONE/YM) 4 5
6 Audio R
5 GND GND 4 6
7 PDDET
4 L L 4 7
3 GND GND 4 8 8 AVDET2
2 R R 4 9
1 GND GND 5 0
AV
P H - 1 0 P
PWB
PFSH
1 GND
2 RXD
3 BUSY
4 VPP
5 VDD S/W WRITING
6 SCLK
7 TXD
8 CNVSS
9 RESET
1 0 GND
1
2
EH-2P
3
4 PRST
5 1 KEY2
6 2 KEY1 MEMORY INITIALIZE
7
8
EH-7P
9
1 0 PJIG
1 1 1 SCL2
1 2 2 SDA2
1 3 3 GND
1 4 4 SCL1 JIG
1 5 5 SDA1
1 6 6 JIG
1 7 7 STB+5V
1 8
1 9 EH-5P
PCHK3
1 SUB SYNC-OUT
2 SUB MONITOR-OUT
3 MAIN SYNC-OUT
4 MAIN MONITOR-OUT
5 GND
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
Z H - 7 P
EFP1 P002P
F+5.5V 1
F+5.5V 2
GND 3
GND 4
FSTBY+5V 5
FSTBY+5V 6
GND 7
Z H - 9 P
EFP2
P003P
D+1.8V 1
D+1.8V 2
GND 3
GND 4
DM+3.3V 5
DM+3.3V 6
DM+3.3V 7
GND 8
A V C 5 0
GND 9
42HDT50/55
P H - 6 P P H - 6 P
ESC2
PSC2 PSC2
1 STB+5V STB+5V 1
2 REM REM 2
3 GND GND 3
4 LED1 LED1 4
5 LED2 LED2 5
6 LED OFF LEDOFF 6
D F 1 3 - 2 0 D S - 1 . 2 5 C
PDS
DVI-D 24P
1 RXIN0- 2 GND(LVDS)
J 6 0 1 3 RXIN0+ 4 SCL0
TX2 - 1 5 RXIN1- 6 GND
TX2 + 2 7 RXIN1+ 8 SDA0
TX2 SHIELD 3 9 RXIN2- 1 0 GND(LVDS)
NC 4 1 1 RXIN2+ 1 2 CPU-G0
NC 5 1 3 RXCLKIN- 1 4 PDP-G0
SCLH 6 1 5 RXCLKIN+ 1 6 IRQ
SDAH 7 1 7 RXIN3- 1 8 PDWN
NC 8 1 9 RXIN3+ 2 0 GND(LVDS)
TX1 - 9
TX1 + 1 0 XHP-5P B5B-XH
TX1 SHIELD 1 1
NC 1 2 PSU CN63
ESU
NC 1 3 1 STB+5V Vpr1(STB+5V) 1
AVDET 1 4 2 2
GND 1 5 3 Vpr2 3.3V Vpr2(STB+3.3V) 3
HPDET 1 6 4 LED OFF LED-OFF 4
TX0 - 1 7 5 GND GND 5
TX0 + 1 8
TX0 SHIELD 1 9
EH-9P B9B-EH
NC 2 0
NC 2 1 PPS EPS CNPPS
SIGNAL
TXC SHIELD 2 2 1 FAN LOCK SIG NC 1
TXC + 2 3 2 POWER1 NC 2
/AUDIO
TXC - 2 4 3 NC NC 3
PWB 4 GND GND 4
5 NC NC 5
D I N - 8 P
6 GND GND 6
J 6 0 2 7 GND GND 7
TXD0 1 8 12V + 1 2 V 8
RXD0 2 9 12V + 1 2 V 9
PARITY 3
Remo-PDP 4
EH-4P B4B-EH
Audio L 5
Audio R 6 PPA CNPPA
EPA
PDDET 7 1 A.12V + 1 3 V 1
AVDET2 8 2 A.12V + 1 3 V 2
3 A.GND GND 3
4 A.GND GND 4
EH-7P
PMW
MD1 1
FEW/FWP 2
VIN 3
RESET 4
TXD 5
RXD 6
GND 7
Z H - 1 2 P
PDA1
1 ROUT
2 RIN
3 GND
4 LOUT
5 LIN
6 GND
7 SDA
8 SCL
9 GND
1 0 AUDRST
1 1 AUDDET
1 2 + 1 2 V
EH-2P EH-2P
PAS1 EAS1 PAS3 SP TERM.
1 L + L + 1
L PWB
2 L - L - 2
EH-3P EH-3P
SUB WOOFER OUT
PAS2 EAS2 PAS4
SP TERM.
J 4 0 1 1 1
SUB 2 R+ R+ 2 R PWB
GND 3 R - R - 3
98
LED PWB
D F 1 3 - 2 0 D P - 1 . 2 5 V
CN1
EDS
GND(LVDS) 2 RXIN0- 1
SCL 4 RXIN0+ 3
GND 6 RXIN1- 5
SDA 8 RXIN1+ 7
GND(LVDS) 1 0 RXIN2- 9 Logic
CPUG0 1 2 RXIN2+ 1 1
PDPG0 1 4 RXCLKIN- 1 3
IRQ 1 6 RXCLKIN+ 1 5
PDWN 1 8 RXIN3- 1 7
GND(LVDS) 2 0 RXIN3+ 1 9
20FMN-BT 00 6200 520 330 000
CN69 CN7
1 NC 2 NC NC 2 NC 1
3 NC 4 NC NC 4 NC 3
5 GND 6 Vsago VSAGO 6 GND 5
EJ201
7 GND 8 Vcego VCEGO 8 GND 7
Logic
9 GND 1 0 PFCgo PFCGO 1 0 GND 9
1 1 GND 1 2 Vra Vra 1 2 GND 1 1
1 3 GND 1 4 Vrs Vrs 1 4 GND 1 3
1 5 GND 1 6 Vlak Iak 1 6 GND 1 5
1 7 GND 1 8 Vak Vak 1 8 GND 1 7
1 9 GND 2 0 Vsk Vsk 2 0 GND 1 9
B6B-PH B6B-PH
CN68 EJ206 CN6
1 Vpr2(STB+3.3V) Vpr2 1
2 NC NC 2
3 GND GND 3 Logic
4 GND GND 4
5 NC NC 5
6 Vcc(5.1V) Vcc 6
B10P-VH B10P-VH
CN64 EJ202 CN23
1 Va(60V) Va 1
2 NC NC 2
3 Vcc Vcc 3
4 GND GND 4
Xsus
5 GND GND 5
6 GND GND 6
7 NC NC 7
8 Vs(80V) Vs 8
9 Vs(80V) Vs 9
1 0 Vs(80V) Vs 1 0
POWER
B9P-VH B9PS-VH
UNIT
EJ203
CN65 CN33
1 Vcc(5.1V) Vcc 1
2 GND GND 2
3 GND GND 3
4 GND GND 4
5 GND GND 5 Ysus
6 NC NC 6
7 Vs(80V) Vs 7
8 Vs(80V) Vs 8
9 Vs(80V) Vs 9
B7B-PH B7B-PH
CN66 EJ204 CN42
1 Va(60V) Va 1
2 NC NC 2
3 NC NC 3
4 GND GND 4 AbusR
5 GND GND 5
6 NC NC 6
7 Vcc(5.1V) Vcc 7
B7B-PH B7B-PH
CN67 EJ205 CN52
1 Va(60V) Va 1
2 NC NC 2
3 NC NC 3
AbusL
4 GND GND 4
5 GND GND 5
6 NC NC 6
7 Vcc(5.1V) Vcc 7
B6P-VH VH-6P
CN61 EPU1 PPU1
VT-2P
1 AC(L) AC 1
2 2 PPU2 EPU2
3 AC(N) AC 3 1 AC
4 4 2 AC
5 5
6 FG FG 6
FILTER
VH-8P
PWB
PSW
1 AC ESW
EGND 2
3
4 AC
5
6 AC
7
8 AC
PT3-E/G AVC3-U
PDP
MODULE
E906
AC120V
AC
INLET
E902
MAIN
POWER
SW
4 2 H D T 5 0 M / 5 5 M