Connection Diagrams - Hitachi 50HDT50M Service Manual

P H - 9 P
PSC
1 POW LED
2 POWER.SAVE
3 STB+5V
CONTROL 4 GND
5 R M - I N
PWB
6 A+5V
7 A/D KEY1
8 A/D KEY2
9 IR CAP
EH-3P
EAN
PAN
1
2
3
UNX ANT SW EFEM
EFES
EH-19P
PSP
1 TV.POWER
2 NC
3 AC.CLK
4 NC
5 STBY+5V
6 GND
7 +3.3V
8 +3.3V
9 GND
1 0 GND
1 1 +5.5V
1 2 GND
1 3 +9.5V
1 4 GND
AC120V
1 5 +5.5V
1 6 GND
POWER
1 7 +9.5V
PWB 1 8 GND
1 9 FE+30V
DIGITAL MODULE
DIGITAL MODULE
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
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P H - 9 P FPC-50P FPC-50P
ESC
ESF
PCS P50FP P001P
POW_LED 1 5 0 GND GND 1
POWER.SAVE 2 4 9 NC NC 2
STB+5V 3 4 8 GND GND 3
GND 4 4 7 DATA DATA 4
R M - I N 5 4 6 CLK CLK 5
V+5V 6 4 5 GND GND 6
KEY1 7 4 4 FC-ENA FC-ENA 7
KEY2 8 4 3 OSD-CS OSD-CS 8
IR CAP 9 4 2 OSD-DATA OSD-DATA 9
4 1 OSD-CLK OSD-CLK 1 0
4 0 GND GND 1 1
3 9 NC(2H) NC(2H) 1 2
3 8 NC(K-DET) NC(K-DET) 1 3
3 7 NC(2V) NC(2V) 1 4
EH.B-3P 3 6 NC(KMASK) NC(KMASK) 1 5
3 5 GND GND 1 6
EAN 3 4 232C-PDP(TXD) 232C-PDP(TXD) 1 7
ANT 1 3 3 232C-PDP(RXD) 232C-PDP(RXD) 1 8
GND 2 3 2 GND GND 1 9
FE+9V 3 3 1 AVDET AVDET 2 0
3 0 NC NC 2 1
2 9 Remo-PDP Remo-PDP 2 2
2 8 GND GND 2 3
M. TUNER
2 7 NC(PMRST) NC(PMRST) 2 4
2 6 C.SW C.SW 2 5
2 5 GND GND 2 6
S. TUNER 2 4 MY MY 2 7
2 3 MCb MCb 2 8
2 2 MCr MCr 2 9
2 1 GND GND 3 0
2 0 MH MH 3 1
1 9 MV MV 3 2
1 8 GND GND 3 3
1 7 S-Y S-Y 3 4
1 6 SCb SCb 3 5
1 5 SCr SCr 3 6
FC4
1 4 GND GND 3 7
1 3 SH SH 3 8 UNIT
1 2 SV SV 3 9
1 1 GND GND 4 0
1 0 GND(OSD/TXTG) NC(OSD/TXTG) 4 1
9 GND(OSD/TXTB) NC(OSD/TXTB) 4 2
8 GND(OSD/TXTR) NC(OSD/TXTR) 4 3
7 NC(OSDBLK/Ys) NC(OSDBLK/Ys) 4 4
6 NC(HALFTONE/YM) NC(HALFTONE/YM) 4 5
5 GND GND 4 6
4 L L 4 7
3 GND GND 4 8
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
EH-19P
9 RESET
PSP 1 0 GND
POWER1 1
POWER2 2
EH-2P
AC.CLK 3
FAN.DET 4 PRST
STB+5V 5 1 KEY2
MEMORY INITIALIZE
GND 6 2 KEY1
+3.3V 7
+3.3V 8 EH-7P
GND 9
GND 1 0 PJIG
+5.5V 1 1 1 SCL2
GND 1 2 2 SDA2
+9.5V 1 3 3 GND
GND 1 4 4 SCL1
JIG
+5.5V 1 5 5 SDA1
GND 1 6 6 JIG
+9.5V 1 7 7 STB+5V
GND 1 8
FE+30V 1 9
EH-5P
PCHK3
1 SUB SYNC-OUT
2
SUB MONITOR-OUT
3 MAIN SYNC-OUT
P H - 6 P 4 MAIN MONITOR-OUT
5 GND
PMS1
DM.RESET 1
DM.ENOUT 2
DM.SCK 3
DM.RXD 4
DM.TXD 5
DM.ENIN 6
P H - 1 2 P
PMS2
DM.YH 1
GND 2
DM.PB 3
DM.PR 4
GND 5
DM.L 6
DM.R 7
DM.Y 8
DM.C 9
GND 1 0
STB+5V 1 1
DM+9VOUT 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
GND 9
CONNECTION DIAGRAM
P H - 8 P P H - 4 P
P501P PSC1
1 GND 1 LED1
2 TxD 2 LED2
3 RxD 3 LEDOFF
4 RES 4 GND
5 +5V
6 FEW
7 MD2
P H - 3 P
8 FCK
PSC2
1 STB+5V
DVI-D 24P DVI-D 24P
2 REM
P301P J 6 0 1 3 GND
1 TX2 - TX2 - 1
2 TX2 + TX2 + 2
3 TX2 SHIELD TX2 SHIELD 3
FX2BA-100P-1.27DSAL
4 NC NC 4
5 NC NC 5 PDS1
6 SCLH SCLH 6 a01 B A ( 0 ) a26 B B ( 2 )
7 SDAH SDAH 7 a02 B A ( 2 ) a27 B B ( 4 )
8 NC NC 8 a03 B A ( 4 ) a28 GND
9 TX1 - TX1 - 9 a04 GND a29 B B ( 6 )
1 0 TX1 + TX1 + 1 0 a05 B A ( 6 ) a30 GND
1 1 TX1 SHIELD TX1 SHIELD 1 1 a06 GND a31 B B ( 8 )
1 2 NC NC 1 2 a07 B A ( 8 ) a32 GND
1 3 NC NC 1 3 a08 GND a33 G B ( 0 )
1 4 AVDET AVDET 1 4 a09 GA(0) a34 G B ( 2 )
1 5 GND GND 1 5 a10 GA(2) a35 G B ( 4 )
1 6 HPDET HPDET 1 6 a11 GA(4) a36 GND
1 7 TX0 - TX0 - 1 7 a12 GND a37 G B ( 6 )
1 8 TX0 + TX0 + 1 8 a13 GA(6) a38 GND
1 9 TX0 SHIELD TX0 SHIELD 1 9 a14 GND a39 G B ( 8 )
2 0 NC NC 2 0 a15 GA(8) a40 GND
2 1 NC NC 2 1 a16 GND a41 R B ( 0 )
SIGNAL
2 2 TXC SHIELD TXC SHIELD 2 2 a17 R A ( 0 ) a42 R B ( 2 )
2 3 TXC + TXC + 2 3 R A ( 2 ) R B ( 4 )
/AUDIO a18 a43
2 4 TXC - TXC - 2 4 R A ( 4 ) GND
a19 a44
PWB GND R B ( 6 )
a20 a45
R A ( 6 ) GND
a21 a46
D I N - 8 P D I N - 8 P
a22 GND a47 R B ( 8 )
P302P J 6 0 2 a23 R A ( 8 ) a48 GND
1 TXD0 TXD0 1 a24 GND a49 GND
2 RXD0 RXD0 2 a25 B B ( 0 ) a50 GND
3 PARITY PARITY 3
4 Remo-PDP Remo-PDP 4
5 Audio L Audio L 5
6 Audio R Audio R 6
7 PDDET PDDET 7
8 AVDET2 AVDET2 8
XA-14P
PDS2
1 LIN.P 2 MAX.P
3 DITHER 4 POWER
EH-7P
5 MUTE 6 N.C
PMW 7 GND 8 DE
MD1 1 9 GND 1 0 HD
FEW/FWP 2 1 1 GND 1 2 VD
VIN 3 1 3 GND 1 4 CLK
RESET 4
TXD 5
RXD 6
GND 7
XA-10P
PDS3
1 +6.5V
2 +6.5V
3 GND
4 GND
5 GND
6 GND
7 GND
8 GND
9 + 1 5 V
1 0 + 1 5 V
EH-5P
PSU
1 STB+5V
2 NC
3 NC
4 LED OFF
5 GND
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
EAS1
PAS1
1 L +
2 L -
EH-3P
SUB WOOFER OUT
EAS2
PAS2
J 4 0 1 1
SUB 2 R+
GND 3 R -
A V C 5 1
96
P H - 4 P
ESC1
PSC1
LED PWB
LED1 1
LED2 2
LEDOFF 3
GND 4
P H - 3 P
ESC2
PSC2
R/C
STB+5V 1
REM 2
RECIEVER
GND 3
PWB
CN4007
b01 GND b26 B B ( 1 ) B B ( 1 ) b26 GND b01 B B ( 2 )
b02 B A ( 1 ) b27 B B ( 3 ) B B ( 3 ) b27 B A ( 1 ) b02 B B ( 4 )
b03 B A ( 3 ) b28 B B ( 5 ) B B ( 5 ) b28 B A ( 3 ) b03 GND
b04 B A ( 5 ) b29 GND GND b29 B A ( 5 ) b04 B B ( 6 )
b05 GND b30 B B ( 7 ) B B ( 7 ) b30 GND b05 GND
EDS1
b06 B A ( 7 ) b31 GND GND b31 B A ( 7 ) b06 B B ( 8 )
b07 GND b32 B B ( 9 ) B B ( 9 ) b32 GND b07 GND
b08 B A ( 9 ) b33 GND GND b33 B A ( 9 ) b08 G B ( 0 )
b09 GND b34 G B ( 1 ) G B ( 1 ) b34 GND b09 G B ( 2 )
b10 GA(1) b35 G B ( 3 ) G B ( 3 ) b35 GA(1) b10 G B ( 4 )
b11 GA(3) b36 G B ( 5 ) G B ( 5 ) b36 GA(3) b11 GND
b12 GA(5) b37 GND GND b37 GA(5) b12 G B ( 6 )
b13 GND b38 G B ( 7 ) G B ( 7 ) b38 GND b13 GND
b14 GA(7) b39 GND GND b39 GA(7) b14 G B ( 8 )
b15 GND b40 G B ( 9 ) G B ( 9 ) b40 GND b15 GND
b16 GA(9) b41 GND GND b41 GA(9) b16 R B ( 0 )
b17 GND b42 R B ( 1 ) R B ( 1 ) b42 GND b17 R B ( 2 )
R A ( 1 ) R B ( 3 ) R B ( 3 ) R A ( 1 ) R B ( 4 )
b18 b43 b43 b18
R A ( 3 ) R B ( 5 ) R B ( 5 ) R A ( 3 ) GND
b19 b44 b44 b19
R A ( 5 ) GND GND R A ( 5 ) R B ( 6 )
b20 b45 b45 b20
GND R B ( 7 ) R B ( 7 ) GND GND
b21 b46 b46 b21
b22 R A ( 7 ) b47 GND GND b47 R A ( 7 ) b22 R B ( 8 )
b23 GND b48 R B ( 9 ) R B ( 9 ) b48 GND b23 GND
b24 R A ( 9 ) b49 GND GND b49 R A ( 9 ) b24 GND
b25 GND b50 GND GND b50 GND b25 GND
CN4010
EDS2
MAX.P
POWER
N.C
DE
HD
VD
CLK
EDS3
EH-5P
ESU
PSU
STB+5V 1
NC 2
NC 3
LED OFF 4
VH-3P
GND 5
PPU1
1 AC
2
3 AC
VT-2P
PPU2
1 AC
FILTER
2 AC
PWB
VH-8P
PSW
EH-2P
1 AC
PAS3 2
SP TERM.
L + 1 3
L - 2 L PWB 4 AC
5
6 AC
7
EH-3P 8 AC
PAS4 SP TERM.
1
R PWB
R+ 2
R - 3
PT3-H AVC3-U
PDP
MODULE
CN1
a26 B A ( 0 ) a01
a27 B A ( 2 ) a02
a28 B A ( 4 ) a03
a29 GND a04
a30 B A ( 6 ) a05
a31 GND a06
a32 B A ( 8 ) a07
a33 GND a08
a34 GA(0) a09
a35 GA(2) a10
a36 GA(4) a11
a37 GND a12
a38 GA(6) a13
a39 GND a14
a40 GA(8) a15
a41 GND a16
a42 R A ( 0 ) a17
R A ( 2 )
a43 a18
R A ( 4 )
a44 a19
GND
a45 a20
R A ( 6 )
a46 a21
a47 GND a22
a48 R A ( 8 ) a23
a49 GND a24
a50 B B ( 0 ) a25
CN2
2 LIN.P 1
4 DITHER 3
6 MUTE 5
8 GND 7
1 0 GND 9
1 2 GND 1 1
1 4 GND 1 3
CN3
CN4005
+6.5V 1
+6.5V 2
GND 3
GND 4
POWER
GND 5
GND 6 UNIT
GND 7
GND 8
+ 1 5 V 9
+ 1 5 V 1 0
CN4
EPU1
AC(L) 1
2
AC(N) 3
AC120V
EPU2
AC
INLET
E902
ESW
MAIN
POWER
SW
5 0 H D T 5 0 M / 5 5 M