Hitachi 42PD380TA Service Manual Download Page 67

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HDMI INTERFACE
IC3605 SiI9993CTG100

DSCL

MCLK

RX2-

RX2+

SCK

SD0

VCC 100

OVCC

VCC

RESET#

OVCC

VCC

PVCC2

OVCC

VSYNC 34

VCC

RXC+

RX0-

RX0+

AnRPr

INT

DSDA

RX1+

INTERFACE BLOCK DIAGRAM

RXC-

RX1-

CSCL

AnGY

AnBPb

CSDA

EXT_RES

AVCC

19 DET
18 POWER

SDA

SCL

9 D0-
7 D0+

17 GND

HDMI
CONNECTOR
CP3601

D1-

D1+

12
10

CLK-

CLK+

D2-

D2+

+12V

DAC_A_L

+5V

AUDIO-L

CD3601

DAC_A_R

+4V

AUDIO-R

3.3VREG
IC3601 KIA78D33F

3.3VREG
IC3602 KIA78D33F

BUFFER

Q3603

SDA

SCL

VCC

BUFFER

Q3604

Q3612

Q3613

Audio_In_L
J3601

Audio_In_R
J3602

L3601
ACM2012D

L3603
ACM2012D

L3602
ACM2012D

L3604
ACM2012D

MICON2

DAC_A_L

DAC_A_R

+12V

VDD5

V_SYNC

MCLK

SCK

SDO

CSCL

CSDA

RXT_RST#

H_INT

EEP_ROM
IC3606 BR24L02F-WE2

GND

OUT

GND

OUT

F-7

F-8

SCALER/LVDS/
MICON/ADC/JACK/
SIDE JACK/
AV SWITCH 1/
REGULATOR

Summary of Contents for 42PD380TA

Page 1: ...SERVICE MANUAL 42PD380TA Design and specifications are subject to change without notice 42 PLASMA COLOR TELEVISION ORIGINAL MFR S VERSION A ...

Page 2: ...he eternal exposure metal Note 2 should be more than 2 5M ohm by using the 500V insulation resistance meter Note 1 If the insulation resistance is less than 2 5M ohm the inspection repair should be required Note 1 If you have not the 500V insulation resistance meter use a Tester Note 2 External exposure metal Antenna terminal Screw 21pin jack Side RCA jack Rrar RCA jack Headphone jack 4 BE CAREFUL...

Page 3: ...ODEL NUMBER can be found on the back of each product and the VERSION LETTER can be found at the end of the SERIAL NUMBER 2 PART NO and DESCRIPTION You can find it in your SERVICE MANUAL PANEL LOCK Turn Unit ON Press and hold the VOLUME DOWN key on the front panel for more than 10 seconds The Panel Lock has now been cleared Press and hold the VOLUME DOWN key on the front panel Simultaneously press ...

Page 4: ...RCUIT BOARDS AV OPERATION POWER SW SIDE JACK AV OPERATION SIDE JACK SCALER HD MI SCHEMATIC DIAGRAMS AV SWITCH 2 AV STEREO POWER OPERATION SIDE JACK POWER SWITCH SOUND AMP HEADPHONE AMP TUNER MICON SCALER ADC LVDS JACK AV SWITCH REGULATOR INTERFACE MICON2 WAVEFORMS MECHANICAL EXPLODED VIEW MECHANICAL REPLACEMENT PARTS LIST ELECTRICAL REPLACEMENT PARTS LIST A1 1 A1 2 A1 2 A1 2 A2 1 A3 1 A3 6 B1 1 B1...

Page 5: ... Sound FS 33 4 32 9 32 4 34 4MHz FP FS 5 5 6 0 6 5 4 5MHz Auto Tuning Method ALL Band Not C C I R CH Plan Preset CH 110 Stereo Dual TV Sound NICAM A2 Dual Tuner Sound Muting Yes G 3 Power Power Source AC 100 240V AC 50 60Hz DC Power Consumption at AC 250 W at AC 100 240 V 50 60 Hz at DC Stand by at AC 1 W at AC 100 240 V 50 60 Hz Per Year kWh Year Energy Star Yes Protector Power Fuse Yes Safety Ci...

Page 6: ...cklight No Text Language Yes Language Yes Position Vertical Position Yes Auto 4 3 Default No AV2 Output No AV2 Input No Color System AV Color Yes Inversion No Screen Wipe Full White Yes Screen Saver Yes Static Image Yes Option Yes On Timer Yes Off Timer Yes Panel Lock Yes Menu PC Yes Picture Yes Brightness Yes Contrast Yes HOR Position Yes VER Position Yes Clock Phase Yes Horizontal Clock Yes AUTO...

Page 7: ...plitude Green Yes Amplitude Blue Yes Backlight No Nicam ST Yes Tone 1 2 Yes Pin Code No Freeze No CH AV PC Yes Hotel Lock No Wide Mode Yes Sleep Timer Yes Sound Mute Yes Input Select Yes NOT AVAILABLE Yes G 8 OSD Language English Chinese Simplified Chinese Traditional Russia G 9 Clock and Sleep Timer Max Time 120 Min Timer Step 10 Min On Off Timer Program On Timer Off Timer 1 Program Wake Up Timer...

Page 8: ...n Yes Yellow Yes Blue Yes F T B Expand Normal Yes Reveal Skip Yes Reset Audio 1 2 Yes Hold Status Yes Sub Page Quick View Yes G 11 Features Auto Shut Off Yes BBE No SRS WOW SRS 3D Focus Tru Bass Yes Variable Audio Out Yes Auto Search Yes CH Sort CH Allocation Yes Channel Lock No Just Clock Function No Game Position No CH Label No T Text Yes Text type Fastext Toptext Text Language English French Sw...

Page 9: ...nnel Down Menu Down Yes Volume Up Menu Yes Volume Down Menu Yes Input Select Yes Menu No Rear Main Power SW Yes Indicator Power Stand by Yes GREEN RED On Timer No Terminals Rear Video Input 1 RCA x 1 Audio Input RCA x 2 L MONO R S Input Yes Video Input 2 RCA x 1 Audio Input RCA x 2 L MONO R S Input Yes Video Output RCA x 1 Audio Output RCA x 2 Variable L R Component In 1 RCA x 3 Audio Input Compon...

Page 10: ...sign As per Buyer s Description of Origin No Drop Test Natural Dropping At 1 Corner 3 Edges 6 Surfaces Height cm 31 ORION SPEC 25 Container Stuffing 158 Sets 40 container G 17 Material Cabinet Cabinet Front PC ABS 94V0 Non Halogen Cabinet Rear Steel PCB Non Halogen No Eyelet Yes G 18 Environment Environmental standard requirement Green procurement of HITACHI Pb free Phase3 Phase3A WEEE No A3 6 ...

Page 11: ...g with the PDP Module by 2 persons REMOVAL METHOD OF PDP MODULE Remove the screw Remove the Cabinet Back and Cover Back 1 1 CABINET BACK COVER BACK 1 2 Cabinet Back Cover Back Disconnect the connector Remove the screw Remove the Chassis Ass y 1 2 CHASSIS BLOCK 1 2 3 Chassis Ass y ...

Page 12: ...e Remove the screw Hold the Frame Main carefully and remove the PDP Module 1 3 PDP MODULE 1 2 3 1 NOTE When remove the PDP Module raise the cushion carefully so that having a scratch on the face PDP Module Frame Main Raise the cushion Frame Main ...

Page 13: ...BLY INSTRUCTIONS Remove the Operation PCB Remove the screw Remove the Shield Main Remove the PDP Filter 1 4 PDP FILTER 1 2 3 4 Operation PCB Shield Main Bottom Shield Main Top Shield Main L Shield Main R PDP Filter ...

Page 14: ...istic may change When you inspect the scratch and the dirt the air bubble of the PDP Filter surface that use the light NOTES FOR NEW PDP FILTER HANDLING 1 5 PDP FILTER PREPARATION Fix the Cusion Order the cushion newly 1 123456789012345678901234567890121234567890123456789 123456789012345678901234567890121234567890123456789 123456789012345678901234567890121234567890123456789 12345678901234567890123...

Page 15: ...carefully When you remove the cover do not scratch the FPC on both ends of PDP Module Hold the four ends holder and be careful not to touch the glass area Take care for the damage of vacuum exhaust pipe due to a collision Moisture condensation may damage the PDP Module So leave it for 48 hours at the service room Re use the cover vinyl sheet and screws for returning of the PDP Module 1 2 3 4 5 6 7...

Page 16: ...B Then fix the Wiring Clip Use the clipson defective PDP Module Fix the Cord Clip Use the clip son defective PDP Module Fix the Wiring Clip Use the clip son defective PDP Module 1 6 PDP MODULE PREPARATION 1 2 3 Wiring Clip Wiring Clip Cord Clip 45 Cord Clip Cord Clip ...

Page 17: ...nd Cord Clamp Fix the Core Ferrite Use the clip son defective PDP Module Remove the AC Inlet 1 7 PDP MODULE WIRING 1 2 3 AC Inlet Core Ferrite Band Cord Clamp Band Cord Clamp Core Ferrite Band Cord Clamp Core Ferrite Wiring Clip Band Cord Clamp Set SW501 24V ...

Page 18: ...eld Main on the set Hold the Frame Main carefully and install the New PDP Module on the set 1 8 PDP MODULE 1 2 3 4 No mesh of the cushion For all 4 positions NG 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123 123456789012345 123456789012345 123456789012345 4 ends common Pile up the cushion Cushion ...

Page 19: ...B1 9 DISASSEMBLY INSTRUCTIONS Do the wire fixing as shown the photo Stick the tapes on the position as shown the photo Order the tape newly 1 9 WIRE FIXING TAPE 1 2 Tape Tape ...

Page 20: ...k Earth wire of AC Inlet Toothed Lock Washer Place the cable in the Holder Cord Place the cable in the Holder Cord Tie the wire around the PDP Module post and then place it in the Holder Cord Cord Clip 1 2 3 4 Check if the wire handlings are correct Check if the cushion pastings are correct Check if the tape pastings are correct Install the Cabinet Back and Cover Back 1 12 CABINET BACK COVER BACK ...

Page 21: ...t the IC leads using a blower type IC desoldering machine Refer to Fig 2 2 2 Fig 2 2 NOTE Do not rotate or move the IC back and forth until IC can move back and forth easily after desoldering the leads completely When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using tweezers and remove the IC by moving with the IC desoldering machine Refer to Fi...

Page 22: ...2 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the bending of leads are repaired the pattern may be damaged So always be sure to replace the IC in this case Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnormality is found on the soldering position and insta...

Page 23: ...uttons simultaneously on the main unit and on the remote control for more than the standard time in the appropriate condition See below chart Reset the user setting items PICTURE VOLUME LANGUAGE and NICAM AUTO OFF to the initial state for delivery Initialization of factory TV data NOTE If you set factory initialization the memories are reset such as the channel setting and the POWER ON total hours...

Page 24: ...BY MODE to finish DATA input After the data input set to the initializing of shipping Turn on the POWER and set to the TV mode Press both VOL DOWN button on the set and Channel button 1 on the remote control for more than 2 seconds After the finishing of the initializing of shipping the unit will turn off automatically ADDRESS DATA FIG 1 OEC7139A_072 INIT 0001 20 PDP ON 0010 INI 0 1 2 3 4 5 6 7 8 ...

Page 25: ... 66 B5 06D0 30 0B 0F 02 00 00 00 00 01 00 00 00 00 00 00 00 06E0 35 90 18 70 07 14 35 80 D0 80 80 7A 80 6F 66 B5 06F0 30 0B 0F 02 00 00 00 00 01 00 00 00 00 00 00 00 0700 67 10 88 B0 30 14 C0 80 D0 80 80 7A 80 6F 66 B5 0710 20 0B 0F 02 00 00 00 00 01 00 00 00 00 00 00 00 0720 89 70 A8 B0 30 05 94 80 D0 80 7F 7A 7E 6B 66 B5 0730 30 0B 0F 02 00 00 00 00 01 00 00 00 00 00 00 00 0740 42 F0 30 E5 08 08...

Page 26: ...37 00 04 00 1160 96 20 00 00 04 00 00 00 04 00 32 06 80 00 00 00 1170 50 00 F0 B4 00 00 30 00 40 00 54 00 39 00 86 01 1180 20 00 04 00 02 00 04 00 20 3C 02 00 3C 00 50 00 1190 B4 00 C8 00 2E 00 54 03 54 01 30 02 19 40 0A 11 11A0 04 01 00 00 04 00 00 00 04 02 C8 3C 37 00 04 00 11B0 96 20 00 00 04 00 00 00 04 00 32 06 80 00 00 00 11C0 50 00 F0 B4 00 00 30 00 40 00 3F 00 39 00 86 01 11D0 20 00 04 00 ...

Page 27: ...2E 00 54 03 54 01 30 02 18 30 0A 11 1380 01 01 41 0E 02 00 00 05 04 04 41 0E 1C 00 02 0B 1390 41 05 00 00 02 00 00 00 02 00 32 06 80 00 00 00 13A0 41 00 41 41 00 00 3C 00 6E 00 3F 00 39 00 86 01 13B0 20 00 04 00 02 00 04 00 20 3C 02 00 3C 00 50 00 13C0 B4 00 C8 00 2E 00 54 03 98 01 30 02 19 40 0A 11 13D0 04 01 00 00 04 00 00 00 04 02 C8 3C 37 00 04 00 13E0 96 20 00 00 04 00 00 00 04 00 32 06 80 00...

Page 28: ...04 00 00 00 04 00 37 06 80 00 00 00 1580 50 00 F0 B4 00 00 30 00 40 00 80 00 64 00 86 01 1590 20 00 00 00 02 00 04 00 20 3C 00 00 3C 00 50 00 15A0 B4 00 C8 00 2E 00 54 03 74 01 16 06 19 40 0A 11 15B0 04 01 00 00 04 00 00 00 00 00 C8 3C 37 00 00 00 15C0 96 20 00 00 04 00 00 00 04 00 38 06 80 00 00 00 15D0 50 00 F0 B4 00 00 30 00 40 00 57 00 6E 00 86 01 15E0 20 00 04 00 02 00 04 00 20 3C 02 00 3C 00...

Page 29: ...38 05 12 00 A2 00 2C 01 00 98 10 04 1780 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1790 EC 81 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 17A0 80 00 80 02 00 10 2B 0B 65 0B 8F 0B F8 0B 42 0C 17B0 35 0D 42 0E 42 0E 34 05 9C 00 54 03 E0 01 32 00 17C0 54 03 E2 01 18 04 73 02 01 00 1E 12 0D 00 1E C0 17D0 54 00 00 80 7A 0F 76 00 9E 02 3C 05 0A 00 61 AB 17E0 04 D2 2C 55 38 05 12 00 A2 00 2C 01 00 98...

Page 30: ...42 0E 34 05 32 00 54 03 E0 01 32 00 1980 54 03 E2 01 18 04 73 02 01 00 1E 12 0D 00 1E C0 1990 54 00 00 80 00 10 52 00 00 05 9E 02 0A 00 61 AB 19A0 04 D2 2C 55 48 05 12 00 2A 00 62 02 00 98 10 04 19B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 19C0 EC 01 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 19D0 80 00 80 02 00 10 2B 0B 65 0B 8F 0B F8 0B 42 0C 19E0 35 0D 42 0E 42 0E 34 05 9C 00 54 03 E0 01...

Page 31: ...00 00 00 00 00 00 00 00 00 00 00 00 1B80 EC 01 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 1B90 80 00 54 03 00 10 2B 0B 65 0B 8F 0B F8 0B 42 0C 1BA0 35 0D 42 0E 42 0E C8 04 32 00 54 03 E0 01 32 00 1BB0 54 03 E2 01 40 04 0D 02 01 00 D2 16 0D 00 1E C0 1BC0 54 00 00 80 7A 0B 52 00 CF 05 C4 04 0A 00 5F A9 1BD0 04 D2 2C 55 48 05 E7 02 94 00 E4 02 00 A8 10 04 1BE0 00 00 00 00 00 00 00 00 00 00 00 00 00 00...

Page 32: ... 75 04 25 02 01 00 44 0F 0D 00 1E C0 1D80 54 00 00 80 00 10 76 00 A4 02 50 05 0A 00 21 AB 1D90 04 D2 F0 54 48 05 12 00 91 00 FA 00 00 98 10 04 1DA0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1DB0 EC 81 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 1DC0 80 80 54 03 AD 0C 3A 0B 80 0B A8 0B 1E 0C 68 0C 1DD0 63 0D 73 0E 73 0E 5C 04 32 00 54 03 E0 01 32 00 1DE0 54 03 E2 01 75 04 25 02 01 00 4D 0F 0D 0...

Page 33: ... 0E 00 34 08 05 08 07 00 01 00 00 00 1F80 80 00 EA 02 56 0E 52 0B 8C 0B B6 0B 21 0C 6C 0C 1F90 63 0D 73 0E 73 0E 43 04 67 00 54 03 E0 01 32 00 1FA0 54 03 E2 01 63 04 25 02 01 00 44 0F 0D 00 1E C0 1FB0 54 00 00 80 00 10 52 00 EE 02 A8 02 14 00 21 AB 1FC0 04 D2 F0 54 48 05 12 00 91 00 F4 01 00 98 10 04 1FD0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1FE0 EC 01 2D 01 0E 00 34 08 05 08 07 00 01 0...

Page 34: ... A2 07 D2 00 70 07 98 08 0A 00 21 AB 2180 04 D2 F0 54 48 05 2E 02 23 00 25 02 00 A8 08 04 2190 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 21A0 EC 81 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 21B0 80 00 54 03 05 0C 52 0B 8C 0B B6 0B 21 0C 6C 0C 21C0 63 0D 73 0E 73 0E 10 04 32 00 80 02 E0 01 32 00 21D0 54 03 E1 01 18 04 73 02 01 00 00 10 0D 00 1E C0 21E0 54 00 00 00 00 10 76 00 A4 02 80 02 0A 0...

Page 35: ... EC 0F 52 0B 8C 0B B6 0B 21 0C 6C 0C 2380 63 0D 73 0E 73 0E 1D 04 32 00 54 03 E0 01 32 00 2390 54 03 E1 01 18 04 73 02 01 00 00 10 0D 00 1E C0 23A0 54 00 00 00 00 10 76 00 A4 01 50 03 09 00 21 AA 23B0 04 D2 E8 50 48 05 0A 00 C8 00 12 02 00 98 00 00 23C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 23D0 EC 81 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 23E0 80 00 80 02 00 10 52 0B 8C 0B B6 0B 21 0...

Page 36: ... 48 05 0A 00 C9 00 32 03 00 A8 00 00 2580 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2590 EC 81 2D 01 0E 00 34 08 05 08 07 00 01 00 00 00 25A0 80 00 80 02 00 10 52 0B 8C 0B B6 0B 21 0C 6C 0C 25B0 63 0D 73 0E 73 0E 39 04 9C 00 54 03 E0 01 32 00 25C0 54 03 E1 01 18 04 73 02 01 00 99 19 0D 00 1E C0 25D0 54 00 00 00 00 0A 76 00 A4 02 00 04 09 00 21 AA 25E0 04 D2 E8 50 48 05 0A 00 C9 00 32 03 00 A...

Page 37: ... 00 00 00 00 00 00 00 00 00 00 00 00 2780 96 0F 00 59 C8 93 92 24 B4 C2 E6 0A 82 8E 19 36 2790 00 30 A0 1B 04 A0 04 04 C8 00 00 C4 00 00 06 00 27A0 EC 08 6E CA 0A AC 00 23 10 82 04 84 18 40 18 10 27B0 08 2C 00 0C E2 38 00 00 EE 04 20 01 00 00 00 00 27C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27D0 96 0F 00 59 C8 B3 92 24 C0 C2 F2 0A 8E 8E 19 36 27E0 00 30 A0 1B 04 A0 04 04 C8 00 00 C4 00 0...

Page 38: ... 04 A0 04 04 C8 00 00 C4 00 00 06 00 2980 EC 08 6E CA 0A AC 00 22 10 42 04 44 0C 40 0C 10 2990 08 6C 00 C0 22 39 00 00 EE 04 20 02 00 00 00 00 29A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29B0 87 08 06 59 CA B3 92 24 C0 C2 F2 0A 8E 8E AA 36 29C0 00 00 A0 1B A0 A0 A0 04 C8 00 00 C4 00 00 06 00 29D0 F8 08 9A CA 1E AC 00 02 10 42 04 C4 0C 40 0C 10 29E0 08 6C 00 CC A1 38 02 00 EE 04 20 01 00 0...

Page 39: ... E2 38 00 00 EE 04 20 01 00 00 FE 43 2B80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2B90 80 00 2C 00 2C 00 A0 00 55 00 FF 0F 00 00 00 00 2BA0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2BB0 80 00 2C 00 2C 00 A0 00 55 00 FF 0F 00 00 00 00 2BC0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2BD0 80 00 2C 00 2C 00 80 00 55 01 FF 0F 00 00 00 00 2BE0 00 00 00 00 00 00 00 00 00 00 00 00 00 0...

Page 40: ...50 00 2DB0 64 00 64 00 2E 00 54 03 54 01 30 02 19 40 0A 11 2DC0 04 01 28 1E 04 00 00 00 04 02 3C 3C 37 00 04 00 2DD0 1E 20 00 00 04 00 00 00 04 00 32 06 80 00 00 00 2DE0 50 00 3C 1E 00 00 64 00 40 00 3F 00 39 00 86 01 2DF0 2E30 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 2E40 FF FF FF FF FF FF FF FF FF FF FF FF 00 98 08 04 2E50 2EA0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 2EB0 FF FF FF...

Page 41: ... 45 49 4D 50 54 58 5C 5F 63 67 6A 6E 3180 71 75 78 7C 7F 83 86 89 8D 90 93 97 9A 9D A0 A3 3190 A7 AA AD B0 B3 B6 B9 BC BF C2 C5 C8 CB CE D1 D4 31A0 D7 DA DD E0 E3 E6 E8 EB EE F1 F4 F7 F9 FC FF 02 31B0 05 07 0A 0D 10 12 15 18 1B 1D 20 23 26 28 2B 2E 31C0 31 33 36 39 3C 3E 41 44 47 4A 4C 4F 52 55 58 5A 31D0 5D 60 63 66 69 6B 6E 71 74 77 7A 7D 80 83 86 89 31E0 8C 8F 92 95 98 9B 9E A2 A5 A8 AB AE B2 B...

Page 42: ...00 00 4050 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 4060 4070 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4080 14 28 01 00 01 00 00 00 00 00 00 00 00 00 02 43 4090 00 00 03 00 00 00 06 00 00 00 00 00 00 00 42 00 40A0 00 00 00 00 00 00 00 00 42 46 41 00 01 45 00 00 40B0 00 00 00 00 00 00 00 00 46 00 00 00 00 00 00 00 40C0 00 00 0D 03 41 00 07 08 00 00 00 00 00 00 00 00 40D0 00 00 01 01 2...

Page 43: ... FF FF FF FF 4280 14 28 01 00 43 00 00 00 45 00 00 00 42 00 00 43 4290 43 00 42 00 00 00 00 00 00 00 00 00 00 00 00 00 42A0 00 00 46 00 00 00 00 00 48 46 00 00 46 45 00 00 42B0 00 00 00 00 00 00 00 00 03 00 00 00 02 00 00 00 42C0 00 00 07 03 00 00 0C 08 00 00 00 00 00 00 00 00 42D0 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 42E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 42F0 FF FF FF FF...

Page 44: ... FF FF FF FF FF FF FF FF FF FF FF FF 4480 14 28 01 00 01 00 00 00 00 00 00 00 00 00 02 43 4490 00 00 03 00 00 00 06 00 00 00 00 00 00 00 42 00 44A0 00 00 00 00 00 00 00 00 42 46 41 00 01 45 00 00 44B0 00 00 00 00 00 00 00 00 46 00 00 00 00 00 00 00 44C0 00 00 0D 03 41 00 07 08 00 00 00 00 00 00 00 00 44D0 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 44E0 44F0 FF FF FF FF FF FF FF FF FF FF FF FF...

Page 45: ... FF FF FF FF 4680 14 28 01 00 00 00 00 00 00 00 00 00 00 00 05 43 4690 00 00 07 00 00 00 00 00 00 00 00 00 00 00 00 00 46A0 00 00 00 00 00 00 00 00 02 46 00 00 4A 45 47 00 46B0 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 46C0 00 00 01 03 00 00 00 08 48 00 00 00 00 00 00 00 46D0 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 46E0 46F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4700 14 28 ...

Page 46: ... FF FF FF FF FF FF FF FF FF FF FF FF 4880 14 28 01 00 0C 00 42 00 43 00 00 00 01 00 09 43 4890 00 00 0F 00 00 00 00 00 48 00 00 00 00 00 46 00 48A0 06 00 43 00 00 00 00 00 01 46 00 00 05 45 00 00 48B0 00 00 0B 00 00 00 00 00 42 00 42 00 07 00 00 00 48C0 00 00 01 03 00 00 09 08 00 00 00 00 44 00 00 00 48D0 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 48E0 48F0 FF FF FF FF FF FF FF FF FF FF FF FF...

Page 47: ...F FF FF FF 4A80 14 28 01 00 01 00 00 00 00 00 00 00 00 00 02 43 4A90 00 00 03 00 00 00 06 00 00 00 00 00 00 00 42 00 4AA0 00 00 00 00 00 00 00 00 42 46 41 00 01 45 00 00 4AB0 00 00 00 00 00 00 00 00 46 00 00 00 00 00 00 00 4AC0 00 00 0D 03 41 00 07 08 00 00 00 00 00 00 00 00 4AD0 00 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 4AE0 4AF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4B00 14 28 01...

Page 48: ...0 50 00 4C90 B4 00 C8 00 2E 00 54 03 74 01 16 06 19 40 0A 11 4CA0 04 01 00 00 04 00 00 00 00 00 C8 3C 37 00 00 00 4CB0 96 20 00 00 04 00 00 00 04 00 38 06 80 00 00 00 4CC0 50 00 F0 B4 00 00 60 00 80 00 57 00 6E 00 86 01 4CD0 4CF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4D00 20 00 00 00 02 00 04 00 20 3C 00 00 3C 00 50 00 4D10 B4 00 C8 00 2E 00 54 03 F2 01 12 04 19 40 0A 11 4D20 04 01 00 00...

Page 49: ...0 0C 00 4ED0 02 00 01 01 20 20 93 53 FF FF FF FF FF FF FF FF 4EE0 4EF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 4F00 FF FF 01 00 0C 00 42 00 43 00 00 00 00 00 09 43 4F10 00 00 0F 00 00 00 00 00 48 00 00 00 00 00 46 00 4F20 06 00 43 00 00 00 00 00 01 46 00 00 05 45 00 00 4F30 00 00 0B 00 00 00 00 00 42 00 42 00 07 00 00 00 4F40 00 00 01 03 00 00 09 08 00 00 00 00 44 00 00 00 4F50 00 00 01 01...

Page 50: ...FC FF 7F FF 7F FF 7F FF 7F FF 7F FF FF FF 00 6010 FF FF FF FF FF FF FF FF FF FF FF FF D0 86 4C 88 6020 95 8A BC 90 14 93 04 94 E0 94 1C 9A 6D 9E C7 9E 6030 C5 A0 FD A4 DC A7 83 AB 7C AD 2D B1 9C B5 DC B6 6040 BC B8 D4 BE 5C C3 DC C5 14 93 1C 9A 26 9D BC A9 6050 D5 AD 9C B5 BC B8 3C BB D4 BE DA C2 5C C3 FF 7F 6060 60D0 FF 7F FF 7F FF 7F FF 7F FF 7F FF 7F FF 7F FF 7F 60E0 FF FF FF FF FF FF FF FF FF ...

Page 51: ... 52 57 58 5A 5B 5D 5F 60 61 62 63 64 6280 65 66 67 67 68 68 69 69 6A 6A 6B 6B 6C 6C 6D 6D 6290 6E 6E 6F 6F 70 70 71 71 72 72 73 73 74 74 75 75 62A0 3A 3D 3E 48 4A 4C 52 57 58 5A 5B 5D 5F 60 61 62 62B0 63 64 65 66 67 67 68 68 69 69 6A 6A 6B 6B 6C 6C 62C0 6D 6D 6E 6E 6F 6F 70 70 71 71 72 72 73 73 74 74 62D0 75 75 DB DB 98 A6 C9 05 02 00 01 00 2C 13 80 6C 62E0 C4 D4 C1 3C F6 8C 5C 62 18 75 73 25 38 6...

Page 52: ... 02 00 00 00 00 01 00 00 00 00 00 00 00 6660 53 F0 70 1F 08 08 20 80 80 80 7F 7F 7F F2 6E 80 6670 20 04 04 02 00 00 00 00 01 00 00 00 00 00 00 00 6680 67 F0 A0 FF 10 08 60 80 80 80 7F 7F 7F F6 6E B8 6690 28 04 04 02 00 00 00 00 01 00 00 00 00 00 00 00 66A0 67 F0 A0 FF 10 08 60 80 80 80 7F 7F 7F F6 6E B8 66B0 28 04 04 02 00 00 00 00 01 00 00 00 00 00 00 00 66C0 6B 30 18 F0 07 14 44 80 80 80 7D 50 7...

Page 53: ...FF FF FF FF FF FF FF FF FF 6FF0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF F3 7000 47 DF FF BF F2 FE F7 EF FF 7F D7 DF FF FF FF FF 7010 7020 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 7030 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 7040 77F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 7800 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 7810 7CD0 FF FF FF FF FF FF FF FF FF FF FF FF...

Page 54: ...l which is provided to Y electrode through Scan Driver IC of RIGID TOP BOT and RIGID BOTTOM BOT According to the timing provided from Panel Control switches FETs and generates driving waveform signal which is provided to Z electrode through Connector Controls Y electrode Z electrode and ADDRESS electrode Generates Address electrode and supplies to Address electrode by Driver IC Generates Address e...

Page 55: ...I 60Hz V POSI 50Hz V POSI 60Hz BRIGHT CENT BRIGHT MAX BRIGHT MIN TINT CONTRAST CENTER CONTRAST MAX CONTRAST MIN COLOR CENT COLOR MAX COLOR MIN H POSI TEXT V POSI TEXT NT COLOR CENT NT COLOR MAX NT COLOR MIN Prepare the following measurement tools for electrical adjustments 1 Pattern Generator Fig 2 2 2 1 CONTRAST CENT 1 2 3 4 5 6 7 8 9 10 Receive the monoscope pattern RF Input Activate the adjustm...

Page 56: ...8 on the remote control to select BRI CENT Press the VOL UP DOWN button on the remote control until the white 2 7 is starting to be visible Press the INPUT SELECT button on the remote control to set to the AV mode Then perform the above adjustments 2 5 Press the INPUT SELECT button on the remote control to set to the COMPONENT mode Then perform the above adjustments 2 5 Press the INPUT SELECT butt...

Page 57: ...135 135 136 16 R CUT OFF W 126 126 126 127 127 127 129 126 126 126 127 127 127 126 130 129 129 128 129 129 129 130 17 G DRIVE W 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 18 G CUT OFF W 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 19 B DRIVE W 116 116 116 113 113 113 115 112 112 114 118 116 116 118 118 122 122 ...

Page 58: ...2 CP3803 CP3801 CP300 CP3807 CP303 CP301 CP4202 CP4201 OS2200 CP2203 CP2201 CP2200 CP801 CP802 CP7202 CP3201 PDP PANEL D 5 ELECTRICAL ADJUSTMENTS 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION AC IN CD3810 SPEAKER SPEAKER CP4301 CP3604 CP3601 J3601 J3602 CD3601 HD MI PCB CD4204 CD4203 SW500 J4205 J4211 J4204 J4210 TU6001 CP4302 J4301 ...

Page 59: ... AT3 3V POWER DOES NOT TURN ON CHANGE V801 CHECK IC3804 AND AT3 3V LINE CHECK IC101 AND PERIPHERAL CIRCUIT IS THERE VOLTAGE AT PINS 1 AND 3 OF CP3804 AT5V AT STATE OF POWER KEY PUSHING IS THERE HI AT PIN 93 OF IC101 YES NO CHECK Q3801 Q3802 Q3804 AND Q3805 IS THERE VOLTAGE AT PINS 2 5 AND 6 OF CP3804 ...

Page 60: ...HE PICTURE DOES NOT APPEAR 1 YES NO CHECK IC801 AND PERIPHERAL CIRCUIT YES NO IS THERE SIGNAL AT NR7203 NR7204 CONNECT CD7203 CHANGE CD7203 IS CD7203 CONNECTED YES NO CHECK IC7202 AND PERIPHERAL CIRCUIT IS THERE SIGNAL AT IC7202 ...

Page 61: ...859 C883 AND PERIPHERAL CIRCUIT NO YES NO YES IS CD4203 CONNECTED CHANGE IC4201 CONNECT CD4203 CHANGE CD4203 IS THERE SIGNAL AT PINS 31 33 AND 35 OF IC4201 YES NO CHECK IC801 AND PERIPHERAL CIRCUIT IS THERE SIGNAL AT C832 C859 AND C883 IS THERE SIGNAL AT PINS 1 AND 3 OF CP801 ...

Page 62: ...VED THE COLOR DOES NOT APPEAR CHANGE THE SETTING OF COLOR RECEIVE THE COLOR SIGNAL CHECK IC801 AND PERIPHERAL CIRCUIT YES NO NO YES ON SCREEN DISPLAY DOES NOT APPEAR CHECK NR801 AND PERIPHERAL CIRCUIT CHECK IC101 AND PERIPHERAL CIRCUIT IS THERE SIGNAL AT PINS 2 3 4 AND 5 OF IC101 IS THERE SIGNAL AT PINS 57 58 59 AND 60 OF IC801 ...

Page 63: ...TROUBLESHOOTING GUIDE E 5 CHANGE V801 YES NO IS THERE A NORMAL WAVEFORM AT PINS 31 33 AND 35 OF IC4201 THE SCREEN HAS A VERTICAL LINE OR A HORIZONTAL LINE CHANGE IC4201 ...

Page 64: ...VS LVDS IC IC7202 DTC34LM85AL TX OUT0 3 TX OUT0 3 TXCLKOUT TXCLKOUT PDP PANEL V801 PDP42V7J442 4SI_CHIP_SE 4SI_SDA_OUT 4SI_SDA_IN 4SI_SCL 2 P CON 1 8V REG IC3202 BA00BC0WFP 6 1 4 P CON 3 8V P CON 3 3V P CON 1 8V SCALER_H 2 RED J4209 2 WHITE J4208 2 YELLOW J4207 SIDE_V_IN HP_OUT_R HEADPHONE JACK J4200 3 2 HP_OUT_L SYNC_SEPA Q8101 Q8102 Q8103 AV SWITCH 2 TUNER 21PIN STEREO SOUND AMP SW IC8103 MM1501...

Page 65: ...1_B_IN SCART1_R_IN SCART1_G_IN LEVEL SHIFT Q4208 Q4210 LEVEL SHIFT HP_OUT_R HP_OUT_L SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR 17 13 15 V3 R V2 C V3 L 11 V2 Y SIDE_Y_IN SIDE_C_IN SIDE_A_IN_R SIDE_V_IN SIDE_A_IN_L DACA_L 25 DACA_R 24 AUDIO_OUT_JACK J4203 2 3 21 V4 R 19 V4 L SPEAKER SP304 25 VDD2 VDD2 4 2 LINE IN L 18 19 HP OUT R HP OUT L 3 MUTE LINE IN R HEAD PHONE AMP IC IC300 NJM...

Page 66: ...P CON 32V SOUND B F 5 30V or 24V 1 2 CP3801 5VSC 5VSC 5VSC 12VSC 12VSC 1 2 3 7 8 CP3803 9VSC 1 CP3802 ACD RLY ON 5CST_BY VS ON 5VD 1 2 3 5 6 CP3804 30V or 24V 3 3V CONTROL IC3801 AL1010 1 7 CHOPPER IC3802 RSS050P03 4 5 PSU_5VD VS_ON PDP_PLY POWER_FAIL P CON 12V AV SWITCH 2 TUNER 21PIN STEREO SOUND AMP CHOPPER Q3808 SCALER LVDS MICON ADC JACK SIDE JACK AV SWITCH 1 REGULATOR ...

Page 67: ...3601 6 D1 4 D1 12 10 CLK CLK 3 D2 1 D2 13 Pb 14 Y 7 8 12V DAC_A_L 1 5V 2 AUDIO L 16 Pr CD3601 3 10 12 DAC_A_R 4V AUDIO R 2 3 1 2 3 1 3 3VREG IC3601 KIA78D33F 2 3 1 3 3VREG IC3602 KIA78D33F BUFFER Q3603 6 7 5 8 SDA SCL WP VCC 3 2 4 1 BUFFER Q3604 SW Q3612 SW Q3613 Audio_In_L J3601 Audio_In_R J3602 4 3 1 2 L3601 ACM2012D L3603 ACM2012D L3602 ACM2012D L3604 ACM2012D 4 3 1 2 4 3 1 2 4 3 1 2 MICON2 DAC...

Page 68: ...DATA SCLK LRCLK MCLK AOUT L VA AOUTR 3 8 7 6 EEP ROM IC IC3608 BR24L32F WE2 5 15 14 3 CSDA 2 CSCL BUFFER Q3605 4 SW IC3612 SN74AHC1G08DCKR 1 INTERFACE V_SYNC INTERFACE H_INT RXT_RST VDD5 CSDA BUFFER Q3606 CSCL 5 7 8 3 1 AUDIO_AMP IC3604 NJM4580M 18 MUTE_CTL MUTE SW Q3608 MUTE SW Q3610 MUTE SW Q3611 DAC_A_L DAC_A_R SDO SCK WS MCLK 12V X1 X2 2 1 4 6 4 GND A0 A1 A2 GND VCC WP SDA SCL F 9 F 10 ...

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Hitachi 42PD380TA, Service Manual

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