Hitachi Director's P50X901 User manual

MAY 2007HHEA-MANUFACTURING DIVISION
PA No. 0226
P50X901/DW3D
P50V701/DW3D
P50S601/DW3F
R/C: CLU-4372A / CLU-123S P50X901
NNTTSSCCPDDDW13
A CChhaassssiiss
This ADDENDUM is made due to the new models P50X901 (DW3D), P50V701 (DW3D) and P50S601 (DW3F).
They are different to models P50H401 (DW3A), P50T501 (DW3A) and P50H4011 (DW3A). The Main difference is the
panel, the X/V/S models use "AF1" Plasma Panel and the H/T Models use "AE1" Plasma Panel. Software (Digital Main PWB)
is also different because of Plasma Panel difference.
Refer to Service Manual PA0224 when servicing X/V/S models in regards to other adjustments not covered in this addendum.
This ADDENDUM indicates only the differences and special considerations to be taken when servicing the X/V/S models.
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
CAUTION: These servicing instructions are for use by qualified service personnel only.To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so.Before servicing this chassis, it is important that technician
read the “IMPORTANT SAFETY INSTRUCTIONS” in Service Manual PA0224.
SAFETY NOTICE
USE ISOLATION TRANSFORMER WHEN SERVICING
Components having special safety characteristics are identified by a on the schematics and on the parts list in this
Service Manual and on the PA0224.Before servicing the chassis, it is important that the service technician read and
follow the “Important Safety Instructions” shown in Service Manual PA0224.
PLASMA DISPLAY PANEL
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
!
SERVICE MANUAL
NATTSSCC
R/C: CLU-4374A P50V701
R/C: CLU-4373A P50S601
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
FINAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CIRCUIT SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
PRINTED CIRCUIT BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
QUICK DISASSEMBLY GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PANEL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
QUICK REFERENCE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
PRELIMINARY

2
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TABLE OF CONTENTS
SPECIFICATIONS
APPEARANCE
Model name Series Name Cabinet Design
P50X901 Director's High Gloss Black/Frame, High Gloss Black/Bezel, High Gloss Hidden/SP
P50S601 UltraVision High Gloss Black/Frame, Black/Bezel, High Gloss Hidden/SP
P50V701 UltraVision High Gloss Black/Frame, Black/Bezel, High Gloss Hidden/SP
SYSTEM
Channel coverage band Reception system
No. Model name VHF(ch) UHF(ch) CATV(ch) NTSC ATSC 64QAM/
(8VSB) 256QAM
1 P50X901 2～ 13 14～ 69 A-5～ A-1, A～～ ～ I,J W,W+1 W+94 X X X
2 P50S601 X X X
3 P50V701 X X X
STRUCTURAL DIMENSIONS
No. Model name WIDTH HEIGHT DEPTH WEIGHT
[mm] [mm] [mm] [kg] Note
1 P50X901 1250 885(817) 423(134) 50.9(44.8)
Without table
top stand.
2 P50S601 1241.4 884(820.2) 422.7(129) 49.8(43.7)
3 P50V701 1241.4 884(820.2) 422.7(129) 49.9(43.8)
EXTERNAL TERMINALS AND JACKS
Model Rear
name A/V S COMP. HDMI M A Subwoofer ANT OPT DV IN POD
IN IN IN OUT OUT OUT IN OUT IEEE 1394 CARD
P50X901 3 1 2 2 1 1 －1 1 －1
P50S601 3 1 2 2 1 1 －1 1 －－
P50V701 3 1 2 2 1 1 －1 1 －1
Model Front Rear
name A/V S COMP. HDMI Photo Upgrade DV IR OUT IR OUT SWIVEL RS232C
IN IN IN (SD) IN /G-LINK OUT
P50X901 1 －－1 1
←Common －1 1 1 1
P50S601 1 －－1 1
←Common －－(1: Service) 1 1
P50V701 1 －－1 1
←Common －1 1 1 1

3
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TABLE OF CONTENTS
MAIN FEATURES
No. Feature P50
X901
P50
S601
P50
V701
1 Panel AF1 AF1 AF1
2 Resolution 1920x
1080i
1920x
1080i
1920x
1080i
3 Front Filter with ARF
(Transparency)
Mesh
(36%)
Mesh
(41%)
Mesh
(36%)
4 Seine2 X X X
5 FRC (FC8) X
－X
6 One NTSC/ATSC Tuner X X X
7 POD (Point Of Deployment) X －X
8 PinP (Digital/External Analog SPLIT) X －X
9 3 Picture Mode X X X
10 Color Temperature Mode 4 4 4
11 Color Decoding Adjustment X
－－
12 Color Management Adjustment X －－
13 7 Mode Aspect Ratio Interchangeable X X X
14 EPG (G-GUIDE) Function X
－X
15 SD-card Photo Viewer X －X
16 Audio Output 10W x2 10W x2 10W x2
17 Swivel Power Power Power
18 AV NET, AV NET Learning X －X
19 IR Pass Through X －X
20 OSD Design Direc. B C
21 Energy Star －－－
POWER CONSUMPTION
MODEL INDICATED VALUE PST [W] CHASSIS
NAME Max. Rating Max. Rating (Average Rating) Without POD With POD
P50X901 605W 5.7A 364W 0.6W 14W DW3D
P50S601 587W 5.3A 350W 0.6W - DW3F
P50V701 605W 5.7A 364W 0.6W 14W DW3D
SAFETY KEY COMPONENTS
Symbol.No. / P/N / Spec. Model
F9A1 / P#FN00551 / Fuse
10A P50X901, P50V701, P50S601

4
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TABLE OF CONTENTS
ADJUSTMENTS
NOTE: The next adjustment procedure is only for the P50X901, P50V701 and the P50S601, refer to the service manual PA
no. 0224 for all the other adjustments.
VIDEO COLOR TEMPERATURE ADJUSTMENT - BLACK AND WHITE MODE.
-Preparation
(1) Set the output of signal generator to white raster (Ratio: 100%).
(2) Component signal (480i)
Video level: 0.7Vp-p
SYNC: 0.3Vp-p
Set-up level: 0V
(3) Input white raster signal into COMPONENT input terminal.
(4) Set user control to Day (Dynamic) mode (Picture mode).
(5) Confirm that the mode is set as ‘Factory setting mode’.
(6) Aspect: 4:3 Expanded.
-Adjustment
(1) Perform the following adjustment with the remote control.
(2) Set the CRT color analyzer (CA-100) at the center of the panel.
(3) Ensure that the adjustment parameters R/G/B DRIVE(B/W) are all set as FF.
(4) After receiving the PC signal, reduce the value of two (or only one) of the RGB adjustment
parameters step down two (or one) among adjustment R/G/B DRIVE(B/W) and adjust the value
shown below.
At least one of the data should be FF.
-Remarks
(1) Color temperature should be adjusted under the condition in which the screen is the brightest,
thus the initial value for adjustment is set at its maximum.
(2) Adjustment is made by reducing brightness only. Reduce the brightest color for adjustment.
(3) Video color temperature & Adjustment number are the same, but addresses in the memory are
different, thus there’s no problem.
(4) When this adjustment item is done through MMC slot, Sniffer Jig must be inserted after the set is
switched to Sniffer Mode. (the PC would have trouble if this sequence is not kept.)
Specification
Video Color temperature (B/W)
x = 0.335 ± 0.005
y = 0.343 ± 0.005
(Color temp：5400K)

5
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TABLE OF CONTENTS
BLOCK DIAGRAM
For P50X901, P50V701 and P50S601.
X-SUS
Y SUS
Driver Controller
LVDS Receiver Signal Controller
Data Controller
LOGIC
Address Driver
Scan Drive
r
Scan Drive
r
PDP
Panel
Module
Speaker L
Vcego
Vsago
Stand
Speaker R
Remote
Control
LED PWB
IR
Receiver
LED
RGB
(LVDS)
CPUgo
PDPgo
Power2
Power1
SD PWB
SD/MMC
Card I/F
HDMI
I/F
POD PWB
POD
Card I/F
DC-DC
(POD-Vcc)
PLD
(Oberon)
FAN FAN
Control PWB
Key
SW
A/V
Pin Jack
Filter PWB
Main
Power SW
Fuse
Power
Supply
Unit
AC
Inlet
FC8 PWB
DC-DC
Conv.
FC8
DDR2
Main-Digital PWB
Sub
Micro
Audio
DSP
Seine2
A-chip
Seine2
D-chip
VCXO
PLL
Audio
PWM
PLD
(Nereid)
DC-DC
Conv.
Audio
A
DC
DDR2
Digital
Audio
Amplifier
Audio
DAC
HDMI
Demodulator
UEI
Terminal PWB
IR-Blaster
Driver
OPT-Audio
Output
RS-232C
Video
SW
A/V
Pin Jack
Audio
SW
Motor
Drive
r
Reg.
For FAN
Digital/
Analog
Tuner
A
C-CLK
FANFAN
P50X901, P50V701 onl
y
.

6
DW3
TABLE OF CONTENTS
Power system block diagram
Digital
Audio Amp.
Sub
MICRO
Terminal PWB
Main-Digital PWB
+3.3V
DC-DC
Buffe
r
LED PWB
IR-receiver
LED
Swivel
Motor
Drive
r
IR-Blaster
Driver
OPT
Output
PLD
(Nereid)
+3.0V
Reg.
VCXO PLL
+2.5V
Reg.
FAN
Vari.
Reg.
+12V
Reg.
+9V
Reg.
LP
F
+3.3V
Reg.
+3.3V
Reg.
Audio
ADC
+5V
Reg.
Swivel
Stand
FAN
SD PWB
I2C
Buffer
SD
MMC
+3.3V
Reg.
Clock
Buffer
AV
-
Contro
l
I2C
Level shift
+9V
Reg.
AV SW
+5V
Reg.
+2.5V
Reg.
+1.5V
Reg.
+3.3V
Reg.
Seine2-A
+5V
Reg.
AGCOOB
+5V
Reg.
+30V
Reg.
+5V
Reg.
Tune
r
+1.0V
DC-DC
+1.8V
Reg.
Demodulato
r
+3.3V
Reg.
+1.05V
DC-DC
FC8
+1.8V
DC-DC
FC8-
DDR2
FC8 PWB
+1.05V
Reg.
+3.3V
Reg.
LVDS
SW
+1.8V
Reg.
Vari.
Reg.
POD-
Vpp
+3.3V
DC-DC
POD-
Vcc
POD PWB
+2.5V
Reg.
+1.2V
Reg.
+3.3V
Reg.
Oberon
2
+9V
Reg.
Buffe
r
+3.3V
Reg.
Key
ROM
Cable
Equalizer
+3.3V
Reg.
+5V
Reg.
Bus
SW
+1.8V
DC-DC
Seine2-D
+2.5V
Reg.
+1.3V
Reg.
+1.3V
DC-DC
Seine2-D
DDR2
+9V
Reg.
Audio
DSP
Audio
PWM
+3.3V
Reg.
Audio
DAC
+5V
Reg.
IR
Mod.
Flash Memory
(OneNand)
Filter PWB
A
C120V
AC
SW
+5.6V
STBY+5V
+15V
Vcc
Va
Vs
+10.5V
Power Supply Unit
PDP Panel Module
+16V
Bus
SW
Control PWB
Buffe
r
x2 x2
x2 x2
P50X901, P50V701 onl
y
.

Va 1 1Va
N.C. 2 2 N.C.
Vcc 3 3 Vcc
GND 4 4 GND
GND 5 5 GND
GND 6 6 GND
N.C. 7 7 N.C.
Vs 8 8Vs
Vs 9 9Vs
Vs 10 10 Vs
L 2 AC(L) AC(L) 1 1 AC(L)
AC IN N 1 AC(N) AC(N) 2 2 AC(N)
FG Vcc 1 1 Vcc
GND 2 2 GND
N.C. 3 3 N.C.
GND 4 4 GND
Vra 5 5Vra
Vrs 6 6Vrs
Vcego 7 7 Vcego
Vsago 8 8 Vsago
N.C. 9 9 N.C.
STBY+5V 1 1 STBY+5V GND 51 1 GND
GND 2 2 GND SDA 50 2 SDA
N.C. 3 3 N.C. SCL 49 3 SCL
PoWERoFF 4 4 PoWERoFF GND 48 4 N.C.
ACCLoCK 5 5 ACCLoCK PNL_RX 47 5 N.C.
PoWER1 6 6 PoWER1 iRQ 46 6 IRQOUT
PoWER2 7 7 PoWER2 PNL_TX 45 7 N.C.
N.C. 8 8 PNLoN PDWN 44 8 PDWN
PNLRST 43 9 CPUGO
PNLoN 42 10 PDPGO
GND 41 11 GND
TA1- 40 12 RA0-
+5.6V 1 1 +5.6V TA1+ 39 13 RA0+
+5.6V 2 2 +5.6V TB1- 38 14 RA1-
+5.6V 3 3 +5.6V TB1+ 37 15 RA1+
GND 4 4 GND TC1- 36 16 RA2-
GND 5 5 GND TC1+ 35 17 RA2+
GND 6 6 GND GND(LVDS) 34 18 G ND
+10.5V 7 7 +10.5V TCLK1- 33 19 RACLK-
GND 8 8 GND TCLK1+ 32 20 RACLK+
+16V 9 9 +16V GND 31 21 GND
GND 10 10 GND TD1- 30 22 RA3-
GND 11 11 GND TD1+ 29 23 RA3+
GND 12 12 GND TE1- 28 24 RA4-
+15V 13 13 N.C. TE1+ 27 25 RA4+
+15V 14 14 N.C. GND 26 26 GND
+15V 15 15 N.C. GND 25 27 GND
TA2- 24 28 RB0-
TA2+ 23 29 RB0+
TB2- 22 30 RB1-
1GND TB2+ 21 31 RB1+
2GND TC2- 20 32 RB2-
3 GND TC2+ 19 33 RB2+
4 +15V GND(LVDS) 18 34 G ND
5 +15V TCLK2- 17 35 RBCLK-
6 +15V TCLK2+ 16 36 RBCLK+
GND 15 37 GND
TD2- 14 38 RB3-
TD2+ 13 39 RB3+
TE2- 12 40 RB4-
TE2+ 11 41 RB4+
GND 10 42 GND
GND 943GND
GND 844GND
GND 745GND
GND 646GND
N.C. 5 47 N .C.
1GND GND 2 PNL_MoDE 4 48 N.C.
3 +5.6V D+3.3V 4 PNL_P2 3 49 N.C.
5 +5.6V D+3.3V 6 PNL_P0 2 50 N.C.
7 +5.6V D+3.3V 8 PNL_CLK 1 51 N.C.
GND 1 1 GND 9 +5.6V GND 10
MoToR+ 2 2 MoToR+ 11 GND GND 12
MoToR- 3 3 MoToR- 13 SBY+5.0V SBY+3.3V 14
JoiNTDET 4 4 JoiNTDET 15 GND GND 16
SW_CoM 5 5 SW_CoM 17 +16V +10V 18
19 GND SWiVEL_G 20
21 N.C. MAiN_Y/V 22
23 iRoUT GND 24
25 N.C. MAiN_Y_E 26
27 N.C. GND 28
29 FiN MAiN_PB 30
31 RiN GND 32
33 CPDET MAiN_PR/C 34
VCC 1 1 VCC 35 SWVLDET GND 36
LoCK 2 2 LoCK 37 GND SUB_Y/V 38
GND 3 3 GND 39 AEP_R GND 40
41 AEP_L S/PDiT 42
43 GND GND 44
45 ASP_R SD_Yo 46
47 ASP_L GND 48
49 GND SD_Co 50
51 N.C. GND 52
53 GND FAN_EN 54
55 SEL_L_S N.C. 56
VCC 1 1 VCC 57 SEL_R_S GND 58
LoCK 2 2 LoCK 59 GND N.C. 60
GND 3 3 GND 61 SCL1_3V_100 N.C. 62
63 SDA1_3V_100 GND 64 ＋
65 GND N.C. 66 －
67 SCL_TU N .C. 68
69 SDA_TU GND 70
71 ANA/DIGI SEL_L_M 72 Lout-P 1
73 GND SEL_R_M 74 Lout-N 2
75 IF_AGC GND 76 Rout-P 3
77 GND UATXD3 78 Rout-N 4
VCC 1 1 VCC 79 FDC_AGC UARXD3 80
LoCK 2 2 LoCK 81 GND GND 82
GND 3 3 GND 83 FAT_INP SDA2_3V_100 84 ＋
4 N.C. 85 GND GND 86 －
87 GND SCL2_3V_100 88
89 FAT_INN GND 90
91 GND N.C. 92
93 FDC_INP N.C. 94
95 GND PoWER_2_Td 96
97 FDC_INN N.C. 98
99 GND GND 100
VCC 1 1 VCC 101 FS_OUTP FAN_CONT 102
LoCK 2 2 LoCK 103 GND N.C. 104
GND 3 3 GND 105 PoWERoFF GND 106
4 N.C. 107 GND N.C. 108
109 FS_OUTN N.C. 110
111 GND N.C. 112
113 GND N.C. 114
115 FAN_DET GND 116
117 GND N.C. 118
119 MTV_AFC GND 120
121 SIG_DET N.C. 122
123 N.C. GND 124
125 PNLoN N.C. 126
127 GND GND 128
129 REC_MUTE N.C. 130
131 GND GND 132
133 N.C. N.C. 134
135 N.C. GND 136
137 GND AVCTXD 138
139 N.C. AVCRXD 140
141 N.C. AVCCTS_N 142
143 N.C. AVCRTS_N 144
145 N.C. GND 146
147 N.C. N.C. 148 SDCLK 1 1 SDCLK
149 N.C. N.C. 150 SDCMD 2 2 SDCMD
151 N.C. N.C. 152 GND 3 3 GND
153 N.C. N.C. 154 SDDAT0 4 4 SDDAT0
155 GND N.C. 156 SDDAT1 5 5 SDDAT1
157 N.C. N.C. 158 SDDAT2 6 6 SDDAT2
159 GND N.C. 160 SDDAT3 7 7 SDDAT3
+5.6V 8 8 +5.6V
SDCD 9 9 SDCD
SDWP 10 10 SDWP
GND 11 11 GND
D+3.3V 12 12 D+3.3V
V4_CY 1 1 V4_CY
GND 2 2 GND
V4_Y 3 3 V4_Y
GND 4 4 GND
V4_C 5 5 V4_C VBUS 31 1 VBUS
GND 6 6 GND VBUS 30 2 VBUS
V4_L 7 7 V4_L VBUS 29 3 VBUS
V4_R 8 8 V4_R GND 28 4 GND
GND 9 9 GND D+ 27 5 D+
T+9V 10 10 T+9V D- 26 6 D-
PWRKEY 11 1 PWRKEY GND 25 7 GND
ADKEY0 12 2 ADKEY0 +3.3V 24 8 +3.3V
ADKEY1 13 3 ADKEY1 +5V 23 9 +5V
GND 14 4 GND WP 22 10 WP
HPD 21 11 HPD
DDCPOW 20 12 DDCPOW
GND 19 13 GND
SDA 18 14 SDA
SCL 17 15 SCL
ACK 16 16 ACK
GND 15 17 GND
Clock- 14 18 Clock-
Clock+ 13 19 Clock+
GND 12 20 GND
iR_iN 1 1 iR_iN Data0- 11 21 Data0-
STBY+3.3V 2 2 S TBY+3.3V Data0+ 10 22 Data0+
iR_CAPiN 33 iR_CAPiN GND 9 23 GND
GND 44 GND Data1- 8 24 Data1-
+5.6V 55 +5.6V Data1+ 7 25 Data1+
STBY+5V 66 STBY+5V GND 6 26 GND
ALARMLED0 77 ALARMLED0 Data2- 5 27 Data2-
PWRLED0 88 PWRLED0 Data2+ 4 28 Data2+
PWRLED1 99 PWRLED1 GND 3 29 GND
MLEDG_N 10 10 MLEDG_N CEC 2 30 CEC
MLEDR_N 11 11 MLEDR_N GND 1 31 GND
CN23
VH-10P
CN64
VH-10P
Power Supply Unit PDP Module
CONNECTION DIAGRAM
Main Digital board
CN63
EH-8P
TERMINAL PWB
PPM1
ZH-08H
PSM
501497-160VS
PFA1
ZH-03H
FAN
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM3
PA-6V
PMS1
501493-160VP
CONTROL PWB
PCST
GH-14V
CONTROL PWB
PCST
GH-14V
PTF
ZH-13H
PSC
GH-04H
PTF
ZH-13H
PTC
GH-10V
LED PWB
PLS
501331-11V
LED PWB
PLS
501331-11V
PA01
501786-8011
PSL
501568-11H
CN61
VT-2P
PFAC
VT-2P
EC01
FI-RE51S
CN1
FI-RE51S
PH01
FIR-31V
P403
FIR-31H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PDS
501331-12V
PSD
501568-12H
P403
FI-RE31S
PH01
FI-RE31S
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PSD
501568-12H
PDS
501331-12V
SD PWBSD PWB
PSPK
PA-04V
Speaker (L)
Speaker (R)
PPU1
VT-2P
FILTER PWBAC INLET
PTW
53290-05VP-D
PWT
52418-05HS-D
SWIVEL PWB
PTW
53290-05VP-D
PWT
52418-05HS-D
SWIVEL PWB
PFA2
ZH-03H
FAN
PFB1
ZH-04H
FAN
PFB2
ZH-04H
FAN
CN8
PH-9P
CN68
PH-9P
7
DW3
CONNECTIONS DIAGRAM
For P50S601.

8
DW3
CONNECTIONS DIAGRAM
For P50V701and P50X901
Va 1 1Va
N.C. 2 2 N.C.
Vcc 3 3 Vcc
GND 4 4 GND
GND 5 5 GND
GND 6 6 GND
N.C. 7 7 N.C.
Vs 8 8Vs
Vs 9 9Vs
Vs 10 10 Vs
L 2 AC(L) AC(L) 1 1 AC(L)
AC IN N 1 AC(N) AC(N) 2 2 AC(N)
FG Vcc 1 1 Vcc
GND 2 2 GND
N.C. 3 3 N.C.
GND 4 4 GND
Vra 5 5Vra
Vrs 6 6Vrs
Vcego 7 7 Vcego
Vsago 8 8 Vsago
N.C. 9 9 N.C.
STBY+5V 1 1 STBY+5V GND 51 1 GND
GND 2 2 GND SDA 50 2 SDA
N.C. 3 3 N.C. SCL 49 3 SCL
PoWERoFF 4 4 PoWERoFF GND 48 4 N.C.
ACCLoCK 5 5 ACCLoCK PNL_RX 47 5 N.C.
PoWER1 6 6 PoWER1 iRQ 46 6 IRQOUT
PoWER2 7 7 PoWER2 PNL_TX 45 7 N.C.
N.C. 8 8 PNLoN PDWN 44 8 PDWN
PNLRST 43 9 CPUGO
PNLoN 42 10 PDPGO
GND 41 11 GND
TA1- 40 12 RA0-
+5.6V 1 1 +5.6V TA1+ 39 13 RA0+
+5.6V 2 2 +5.6V TB1- 38 14 RA1-
+5.6V 3 3 +5.6V TB1+ 37 15 RA1+
GND 4 4 GND TC1- 36 16 RA2-
GND 5 5 GND TC1+ 35 17 RA2+
GND 6 6 GND GND(LVDS) 34 18 GND
+10.5V 7 7 +10.5V TCLK1- 33 19 RACLK-
GND 8 8 GND TCLK1+ 32 20 RACLK+
+16V 9 9 +16V GND 31 21 GND
GND 10 10 GND TD1- 30 22 RA3-
GND 11 11 GND TD1+ 29 23 RA3+
GND 12 12 GND TE1- 28 24 RA4-
+15V 13 13 N.C. TE1+ 27 25 RA4+
+15V 14 14 N.C. GND 26 26 GND
+15V 15 15 N.C. GND 25 27 GND
TA2- 24 28 RB0-
TA2+ 23 29 RB0+
TB2- 22 30 RB1-
1GND TB2+ 21 31 RB1+
2GND TC2- 20 32 RB2-
3 GND TC2+ 19 33 RB2+
4 +15V GND(LVDS) 18 34 GND
5 +15V TCLK2- 17 35 RBCLK-
6 +15V TCLK2+ 16 36 RBCLK+
GND 15 37 GND
TD2- 14 38 RB3-
TD2+ 13 39 RB3+
TE2- 12 40 RB4-
TE2+ 11 41 RB4+
GND 10 42 GND
GND 943GND
GND 844GND
GND 745GND
GND 646GND
N.C. 5 47 N.C.
1GND GND 2 PNL_MoDE 4 48 N.C.
3 +5.6V D+3.3V 4 PNL_P2 3 49 N.C.
5 +5.6V D+3.3V 6 PNL_P0 2 50 N.C.
7 +5.6V D+3.3V 8 PNL_CLK 1 51 N.C.
GND 1 1 GND 9 +5.6V GND 10
MoToR+ 2 2 MoToR+ 11 GND GND 12
MoToR- 3 3 MoToR- 13 SBY+5.0V SBY+3.3V 14
JoiNTDET 4 4 JoiNTDET 15 GND GND 16
SW_CoM 5 5 SW_CoM 17 +16V +10V 18
19 GND SWiVEL_G 20
21 N.C. MAiN_Y/V 22
23 iRoUT GND 24
25 N.C. MAiN_Y_E 26
27 N.C. GND 28
29 FiN MAiN_PB 30
31 RiN GND 32
33 CPDET MAiN_PR/C 34
VCC 1 1 VCC 35 SWVLDET GND 36
LoCK 2 2 LoCK 37 GND SUB_Y/V 38
GND 3 3 GND 39 AEP_R GND 40
41 AEP_L S/PDiT 42
43 GND GND 44
45 ASP_R SD_Yo 46
47 ASP_L GND 48
49 GND SD_Co 50
51 N.C. GND 52
53 GND FAN_EN 54
55 SEL_L_S N.C. 56
VCC 1 1 VCC 57 SEL_R_S GND 58
LoCK 2 2 LoCK 59 GND N.C. 60
GND 3 3 GND 61 SCL1_3V_100 N.C. 62
63 SDA1_3V_100 GND 64 ＋
65 GND N.C. 66 －
67 SCL_TU N.C. 68
69 SDA_TU GND 70
71 ANA/DIGI SEL_L_M 72 Lout-P 1
73 GND SEL_R_M 74 Lout-N 2
75 IF_AGC GND 76 Rout-P 3
77 GND UATXD3 78 Rout-N 4
VCC 1 1 VCC 79 FDC_AGC UARXD3 80
LoCK 2 2 LoCK 81 GND GND 82
GND 3 3 GND 83 FAT_INP SDA2_3V_100 84 ＋
4 N.C. 85 GND GND 86 －
87 GND SCL2_3V_100 88
89 FAT_INN GND 90
91 GND N.C. 92
93 FDC_INP N.C. 94
95 GND PoWER_2_Td 96
97 FDC_INN N.C. 98
99 GND GND 100
VCC 1 1 VCC 101 FS_OUTP FAN_CONT 102
LoCK 2 2 LoCK 103 GND N.C. 104
GND 3 3 GND 105 PoWERoFF GND 106
4 N.C. 107 GND N.C. 108
109 FS_OUTN N.C. 110
111 GND N.C. 112
113 GND N.C. 114
115 FAN_DET GND 116
117 GND N.C. 118
119 MTV_AFC GND 120
121 SIG_DET N.C. 122
123 N.C. GND 124
125 PNLoN N.C. 126
127 GND GND 128
129 REC_MUTE N.C. 130
131 GND GND 132
133 N.C. N.C. 134
135 N.C. GND 136
137 GND AVCTXD 138
139 N.C. AVCRXD 140
141 N.C. AVCCTS_N 142
143 N.C. AVCRTS_N 144
145 N.C. GND 146
147 N.C. N.C. 148 SDCLK 1 1 SDCLK
149 N.C. N.C. 150 SDCMD 2 2 SDCMD
151 N.C. N.C. 152 GND 3 3 GND
153 N.C. N.C. 154 SDDAT0 4 4 SDDAT0
155 GND N.C. 156 SDDAT1 5 5 SDDAT1
157 N.C. N.C. 158 SDDAT2 6 6 SDDAT2
159 GND N.C. 160 SDDAT3 7 7 SDDAT3
+5.6V 8 8 +5.6V
SDCD 9 9 SDCD
SDWP 10 10 SDWP
GND 11 11 GND
D+3.3V 12 12 D+3.3V
V4_CY 1 1 V4_CY
GND 2 2 GND
V4_Y 3 3 V4_Y
GND 4 4 GND
V4_C 5 5 V4_C VBUS 31 1 VBUS
GND 6 6 GND VBUS 30 2 VBUS
V4_L 7 7 V4_L VBUS 29 3 VBUS
V4_R 8 8 V4_R GND 28 4 GND
GND 9 9 GND D+ 27 5 D+
T+9V 10 10 T+9V D- 26 6 D-
PWRKEY 11 1 PWRKEY GND 25 7 GND
ADKEY0 12 2 ADKEY0 +3.3V 24 8 +3.3V
ADKEY1 13 3 ADKEY1 +5V 23 9 +5V
GND 14 4 GND WP 22 10 WP
HPD 21 11 HPD
DDCPOW 20 12 DDCPOW
GND 19 13 GND
SDA 18 14 SDA
SCL 17 15 SCL
ACK 16 16 ACK
GND 15 17 GND
Clock- 14 18 Clock-
Clock+ 13 19 Clock+
GND 12 20 GND
iR_iN 1 1 iR_iN Data0- 11 21 Data0-
STBY+3.3V 2 2 STBY+3.3V Data0+ 10 22 Data0+
iR_CAPiN 33 iR_CAPiN GND 9 23 GND
GND 44 GND Data1- 8 24 Data1-
+5.6V 55 +5.6V Data1+ 7 25 Data1+
STBY+5V 66 STBY+5V GND 6 26 GND
ALARMLED0 77 ALARMLED0 Data2- 5 27 Data2-
PWRLED0 88 PWRLED0 Data2+ 4 28 Data2+
PWRLED1 99 PWRLED1 GND 3 29 GND
MLEDG_N 10 10 MLEDG_N CEC 2 30 CEC
MLEDR_N 11 11 MLEDR_N GND 1 31 GND
D+3.3V 80 1 D+3.3V 1GND GND 2
SBADD13 79 2 SBADD13 3 +5.6V +5.6V 4
SBADD12 78 3 SBADD12 5 +5.6V +5.6V 6
SBADD11 77 4 SBADD11 7 +5.6V +5.6V 8
SBADD10 76 5 SBADD10 9 +5.6V +5.6V 10
SBADD9 75 6 SBADD9 11 +5.6V +5.6V 12
GND 74 7 PoD_Ari 13 GND GND 14
SBADD8 73 8 SBADD8 15 D+3.3V D+3.3V 16
SBADD7 72 9 SBADD7 17 GND GND 18
SBADD6 71 10 SBADD6 19 GND GND 20
SBADD5 70 11 SBADD5 21 GND GND 22
SBADD4 69 12 SBADD4 23 GND GND 24
SBADD3 68 13 SBADD3 25 RA1- TA1- 26
SBADD2 67 14 SBADD2 27 RA1+ TA1+ 28
SBADD1 66 15 SBADD1 29 GND GND 30
GND 65 16 GND 31 RB1- TB1- 32
SBDAT7 64 17 SBDAT7 33 RB1+ TB1+ 34
SBDAT6 63 18 SBDAT6 35 GND GND 36
SBDAT5 62 19 SBDAT5 37 RC1- TC1- 38
SBDAT4 61 20 SBDAT4 39 RC1+ TC1+ 40
SBDAT3 60 21 SBDAT3 41 GND GND 42
SBDAT2 59 22 SBDAT2 43 RCLK1- TCLK1- 44
SBDAT1 58 23 SBDAT1 45 RCLK1+ TCLK1+ 46
SBDAT0 57 24 SBDAT0 47 GND GND 48
SBoE_N 56 25 SBoE11_N 49 RD1- TD1- 50
SBWE_N 55 26 SBWE11_N 51 RD1+ TD1+ 52
SBBE0_N 54 27 SBBE0_N 53 GND GND 54
SBACK_N 53 28 SBACK_N 55 RE1- TE1- 56
GND 52 29 GND 57 RE1+ TE1+ 58
SBCLK_3 51 30 SBCLK_3 59 GND GND 60
RESET1_N 50 31 RESET1_N 61 RA2- TA2- 62
CoNF_PRoG 49 32 CoNF_PRoG 63 RA2+ TA2+ 64
CoNF_iNiT 48 33 CoNF_iNiT 65 GND GND 66
CoNF_DoNE 47 34 CoNF_DoNE 67 RB2- TB2- 68
GND 46 35 GND 69 RB2+ TB2+ 70
MCLKo 45 36 MCLKo 71 GND GND 72
GND 44 37 GND 73 RC2- TC2- 74
MDoD 43 38 MDoD 75 RC2+ TC2+ 76
MoVAL 42 39 MoVAL 77 GND GND 78
MoSTRT 41 40 MoSTRT 79 RCLK2- TCLK2- 80
CRXiN 40 41 CRXiN 81 RCLK2+ TCLK2+ 82
DRXiN 39 42 DRXiN 83 GND GND 84
GND 38 43 GND 85 RD2- TD2- 86
MPEG_PCLK 37 44 PoD_PCLK 87 RD2+ TD2+ 88
GND 36 45 GND 89 GND GND 90
MPEG_PD7 35 46 MPEG_PD7 91 RE2- TE2- 92
MPEG_PD6 34 47 MPEG_PD6 93 RE2+ TE2+ 94
MPEG_PD5 33 48 MPEG_PD5 95 GND GND 96
MPEG_PD4 32 49 MPEG_PD4 97 GND CPUSEL 98
MPEG_PD3 31 50 MPEG_PD3 99 SBCLK_2 SBADD1 100
MPEG_PD2 30 51 MPEG_PD2 101 GND SBADD2 102
MPEG_PD1 29 52 MPEG_PD1 103 SBCE6c_N SBADD3 104
MPEG_PD0 28 53 PoD_PD0 105 SBWE_N SBADD4 106
MPEG_PEN 27 54 PoD_PEN 107 SBoE_N SBADD5 108
MPEG_PSYNC 26 55 PoD_PSYNC 109 SBDAT0 SBADD6 110
GND 25 56 GND 111 SBDAT1 SBADD7 112
PLL_66M 24 57 PLL_66M 113 SBDAT2 SBADD8 114
GND 23 58 GND 115 SBDAT3 SBADD9 116
SBCE6a_N 22 59 SBCE6a_N 117 SBDAT4 SBADD10 118
SBCE7_N 21 60 SBCE7_N 119 SBDAT5 SBADD11 120
PoD_CD_N 20 61 PoD_CD_N 121 SBDAT6 SBADD12 122
iREQ_N 19 62 iREQ_N 123 SBDAT7 SBADD13 124
PG_+5.6V 18 63 PG_+5.6V 125 RESET2_N EXTLD 126
PNLoN 17 64 PNLoN 127 FCoNT PBLK 128
SDDAT3 16 65 SDDAT3 129 FPHASE GND 130
SDDAT2 15 66 SDDAT2 131 PC_SEL SCL1_3V_100 132
SDDAT1 14 67 SDDAT1 133 PC_RST SDA1_3V_100 134
SDWP 13 68 SDWP 135 GND GND 136
SDDAT0 12 69 SDDAT0 137 PLL_27M_FC8 PoWER_2_Td 138
SDCD 11 70 SDCD 139 GND GND 140
SDCMD 10 71 SDCMD 141 TELEROCK VSYNC 142
GND 972 GND 143 AUDiooUT AUDioiN 144
SDCLK 873 SDCLK 145 LRCKoUT LRCKiN 146
GND 774 GND 147 BiToUT BiTiN 148
675 149 MoDE0 MODE1 150
+5.6V 576 +5.6V 151 FRC0 FRC1 152
+5.6V 477 +5.6V 153 FRC2 FRC3 154
+5.6V 378 +5.6V 155 FRC4 FRC5 156
+5.6V 279 +5.6V 157 FRC6 FRC7 158
+5.6V 180 +5.6V 159 FRC8 FRC9 160
CN23
VH-10P
CN64
VH-10P
Power Supply Unit PDP Module
CONNECTION DIAGRAM
Main Digital board
CN63
EH-8P
TERMINAL PWB
PPM1
ZH-08H
PSM
501497-160VS
PFA1
ZH-03H
FAN
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM2
DF3D-15H
PPM3
PA-6V
PMS1
501493-160VP
CONTROL PWB
PCST
GH-14V
CONTROL PWB
PCST
GH-14V
PTF
ZH-13H
PSC
GH-04H
PTF
ZH-13H
PTC
GH-10V
LED PWB
PLS
501331-11V
LED PWB
PLS
501331-11V
PA01
501786-8011
PSL
501568-11H
CN61
VT-2P
PFAC
VT-2P
EC01
FI-RE51S
CN1
FI-RE51S
PH01
FIR-31V
P403
FIR-31H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PDS
501331-12V
PSD
501568-12H
P403
FI-RE31S
PH01
FI-RE31S
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
CNPPS
EH-15P
PPM2
DF3D-15H
PSD
501568-12H
PDS
501331-12V
SD PWBSD PWB
PSPK
PA-04V
Speaker (L)
Speaker (R)
PPU1
VT-2P
FILTER PWBAC INLET
PTW
53290-05VP-D
PWT
52418-05HS-D
SWIVEL PWB
PTW
53290-05VP-D
PWT
52418-05HS-D
SWIVEL PWB
PFA2
ZH-03H
FAN
PFB1
ZH-04H
FAN
PFB2
ZH-04H
FAN
CN8
PH-9P
CN68
PH-9P
PW01
501864-8090
PA01
501786-8090
POD PWB
PMF1
501497-160VS
P602
501493-160VP
FC8 PWB

FINAL WIRING DIAGRAM
FOR P50V701 AND P50S601
DW3

FINAL WIRING DIAGRAM
P50X901
DW3

POWER UNIT, FAN ASSY(P50S601, P50V701, P50X901)
①Remove Screw M3M 3*8 P#MJ03598( 4 pcs.) ⑥Remove Screw M3D 4*10 P#MJ03895( 2 pcs.)
Screw M3E 3*8 P#MJ03963( 2 pcs.) Screw M3D 4*10 P#MJ04067( 2 pcs.)
Panel fan Ass'y
②Remove Power Unit P#HA02202
⑦Remove Screw M3D 4*10 P#MJ04067( 2 pcs.)
③Remove Screw M3M 3*8 P#MJ03598( 3 pcs.)
Power Fan Ass'y ⑧Remove Fan P#GS00697( 2 pcs.)
④Remove Screw M3D 4*10 P#MJ03895( 2 pcs.)
⑤Remove Fan P#GS00696( 2 pcs.)
TABLE OF CONTENTS
DW3D, DW3F
11
PANEL FAN ASS'Y DETAIL
METAL COVER
CUSHION
SUPPORT METAL
PANEL FAN ASS'Y
SUPPORT
METAL
POWER FAN ASS'Y POWER FAN ASS'Y DETAIL
SUPPORT METAL
METAL COVER
FERRITE
CORE ASS'Y
QUICK DISASSEMBLE GUIDE(These two pages show diffrential points from H/T Models, other pages are common)

CHASSIS ASS'Y 2(P50V701, P50X901 ONLY)
①Remove Screw M3E 3*8 P#MJ03467( 2 pcs.)
②Remove Screw M3E 3*8 P#MJ03963( 2 pcs.)
③Remove POD PWB ASS'Y P#JP55141
④Remove Screw M3E 3*8 P#MJ03467( 2 pcs.)
⑤Remove FC8 PWB ASS'Y P#JP56845
12
DW3D

1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
NOTES 1 of 1
NOTES
TABLE OF CONTENTS
13

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
SWIVEL 1 of 1
SWIVEL
NOTES ABOUT THE SCHEMATICS 14

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
FILTER 1 of 1
FILTER
NOTES ABOUT THE SCHEMATICS
15

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
TERMINAL 1 of 5
TERMINAL
NOTES ABOUT THE SCHEMATICS 16

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
TERMINAL 2 of 5
TERMINAL
NOTES ABOUT THE SCHEMATICS 17

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
TERMINAL 3 of 5
TERMINAL
NOTES ABOUT THE SCHEMATICS 18

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
TERMINAL 4 of 5
TERMINAL
NOTES ABOUT THE SCHEMATICS 19

PRODUCT SAFETY NOTE: Components marked with a ! and shaded have special characteristics
important to safety. Before replacing any of these components, read carefully the PRODUCT SAFET
Y
NOTE of this Service Manual. Don't degrade the safety of the receiver through improper servicing.
• Since this is a basic circuit diagram, the value of the parts is subject to be altered for improvement.
1 234 56
A
B
C
D
E
BASIC CIRCUIT DIAGRAM DW3U
TERMINAL 5 of 5
TERMINAL
NOTES ABOUT THE SCHEMATICS 20