Panasonic LC4.8E AA Service Manual Download

Page: 99 / 114

Circuit Descriptions, Abbreviation List, and IC Data Sheets

EN 99

LC4.8E AA

the region. AP China can have a Multi-System and I/DK
version. For India, it might only be BG standard.

9.8.2

Functionality

The features available in the Hercules are as follows:
•

Treble and Bass Control.

•

Surround Sound Effect that includes:
–

Incredible Stereo.

–

Incredible Mono.

–

3D Sound (not for AV Stereo).

–

TruSurround (not for AV Stereo).

–

Virtual Dolby Surround, VDS422 (not for AV Stereo).

–

Virtual Dolby Surround, VDS423 (not for AV Stereo).

–

Dolby Pro-Logic (not for AV Stereo).

•

Bass Feature that includes:
–

Dynamic Ultra-Bass.

–

Dynamic Bass Enhancement.

–

BBE (not for AV Stereo).

•

Auto-Volume Leveler.

•

5 Band Equalizer.

•

Loudness Control.

All the features stated are available for the Full Stereo versions
and limited features for the AV Stereo

9.8.3

Audio Amplifier

The audio amplifier part is very straightforward. It uses two
integrated TDA8931T power amplifiers for the L and R
channels; each amplifier IC is able to deliver a maximum output
of 20 W

RMS

continuously in a 4-6 ohm speaker without needing

a heatsink.
The operating supply for the amplifier may range from 12 V to
32 V; in the LC04x TV set, depending on the model, supply
voltages of 18 V (for the 5 W / 8 ohm version) or 24 V (for the
15 W / 4 ohm version) are used.
Muting is done via the SOUND_ENABLE line connected to pins
7 of both amplifier-ICs, which comes from the Hercules.

9.8.4

Audio: Lip Sync

No Lip Sync adjustments are neccessary in this model.

9.9

Control

9.9.1

Hercules

The System Board has two main micro-controllers on board.
These are:
•

On-chip x86 micro-controller (OCM) from Genesis LCD TV/
Monitor Controller.

•

On-chip 80C51 micro-controller from Philips
Semiconductor UOCIII (Hercules) series.

Each micro-controller has it own I

C bus which hosts its own

internal devices.
The Hercules is integrated with the Video and Audio Processor.
For dynamic data storage, such as SMART PICTURE and
SMART SOUND settings, an external NVM IC is being used.
Another feature includes an optional Teletext/Closed Caption
decoder with the possibility of different page storage depending
on the Hercules type number.

9.9.2

Block Diagram

The block diagram of the Micro Controller application is shown
below.

Figure 9-7 Micro Controller block diagram

9.9.3

Basic Specification

The Micro Controller operates at the following supply voltages:
•

+3.3 V

at pins 4, 88, 94, and 109.

•

+1.8 V

at pins 93, 96, and 117.

•

C pull up supply: +3.3V

9.9.4

Pin Configuration and Functionality

The ports of the Micro Controller can be configured as follows:
•

A normal input port.

•

An input ADC port.

•

An output Open Drain port.

•

An output Push-Pull port.

•

An output PWM port.

•

Input/Output Port

The following table shows the ports used for the LC04 control:

Table 9-2 Micro Controller ports overview

The description of each functional pin is explained below:

Pin

Name

Description

Configuration

INT0/ P0.5

INT0

P1.0/ INT1

TV_IRQ

INT2

P1.1/ T0

TV_SC_COM

P1.1

102

P0.4/ I2SWS

EXT_MUTE

P0.4

103

P0.3/ I2SCLK

Lip Sync

I2SCLK

104

P0.2/ I2SDO2

NVM_WP

P0.2

105

P0.1/ I2SDO1

Lip Sync

I2SDO1

106

P0.0/ I2SDI/O

Lip Sync

I2SDI/O

107

P1.3/ T1

PC-TV_LED

P1.3

108

P1.6/ SCL

SCL

109

P1.7/ SDA

SDA

111

P2.0/ TPWM

SOUND_ENABLE

P2.0

112

P2.1/ PWM0

(for future use)

113

P2.2/ PWM1

(for future use)

114

P2.3/ PWM2

SEL_IF

P2.3

115

P3.0/ ADC0

Light Sensor - SDM

ADC0

116

P3.1/ ADC1

STATUS_1

ADC1

119

P3.2/ ADC2

STATUS_2

ADC2

120

P3.3/ ADC3

KEYBOARD

ADC3

122

P2.4/ PWM3

STANDBY

P2.4

123

P2.5/ PWM4

(for future use)

126

P1.2/ INT2

(for future use)

127

P1.4/ RX

HERC_RESET

128

P1.5/ TX

POWER_DOWN

P1.5

HERCULES

SCALER

Tuner

ComPair

NVM

Sound

Amp

MUX

NVM

GPROBE for Debug
or ComPair(Scaler)

SDA

SCL

TV_IRQ

TV_SC_COM

+3V3STBY

1407

1406

1405

PC_DET

SD_PCHD_SEL

PC_HD_SEL

POWER_DOWN

LAMP_ON_OFF

PANEL_PWR_CTL

HD_FILTER

BACK_LIGHT_ADJ1

Flash ROM

83
GPIO2

NVM_WP

IIC BUS 2

93
NVRAM
_SDA

92
NVRAM
_SCL

187

193

194

(GPIO4)

(GPIO5)

(GPIO6)

(PBIAS)

(PPWR)

(PWM1)

(GPIO11/

PWM0)

78 DDC_SDA_VGA

77 DDC_SCL_VGA

82 GPIO1

81 GPIO0

+3V3STBY

111

GPIO23

90 GPIO7

ROM_ADD0-17

ROM_DATA0-7

5 6 7

103 106 107 108

HIGH or
LOW
level input

IIC BUS1

NVM_WP

Sound_Enable

HREC

RST

Sel IF/
SDM

Status1

Light
Sense

TV_IR

P50_LINE_ITV_IR_SW

EXT_MUTE

Standby

POWER
DOWN

127
P1.4

114
P2.3

116
ADC1

115
ADC0

123
P2.5

97
INT0

102
P0.4

122
P2.4

126
INT2

128
P1.5

SDA 109

SCL 108

INT1 98

P1.1 99

Keyboard

ADC3 120

111
P2.0

104
P0.2

E_14490_062.eps

160904

www.freeservicemanuals.info

Summary of Contents for LC4.8E AA

Page 1: ...r Standby A1 32 34 35 LCD Supply 37 Supply A2 33 34 35 LCD Supply 42 Mains Filter Stdby A A1 36 40 41 LCD Supply 42 Supply A A2 37 40 41 LCD Supply 42 Mains Filter Stdby B A3 38 40 41 LCD Supply 42 Supply B A4 39 40 41 SSB Tuner and VIF B1 42 64 73 SSB Hercules B2 43 64 73 SSB Sync Interface B3 44 64 73 SSB Audio Delay Line Reserved B4 45 64 73 SSB Audio Processing B5 46 64 73 SSB DC DC Converter ...

Page 2: ...er supply Mains voltage VAC 220 240 Mains frequency Hz 50 60 Ambient conditions Temperature range C 5 to 40 Maximum humidity 90 R H Power consumption Normal operation W 185 37 inch 450 42 inch Stand by W 2 Dimensions WxHxD cm 110 5 x 61 x 9 7 37 124 x 68 x 10 4 42 Weight kg 27 42 inch 24 37 inch 1 2 Connection Overview Note The following connector colour abbreviations are used acc to DIN IEC 757 B...

Page 3: ...Blue 0 7 VPP 75 ohm j 8 Function Select 0 2 V INT 4 5 7 V EXT 16 9 9 5 12 V EXT 4 3 j 9 Ground Green Gnd H 10 n c 11 Video Green 0 7 VPP 75 ohm j 12 n c 13 Ground Red Gnd H 14 Ground Gnd H 15 Video Red 0 7 VPP 75 ohm j 16 Status FBL 0 0 4 V INT 1 3 V EXT 75 ohm j 17 Ground Video Gnd H 18 Ground FBL Gnd H 19 Video Terr CVBS 1 VPP 75 ohm k 20 Video CVBS Y 1 VPP 75 ohm j 21 Shield Gnd H EXT2 Video Y ...

Page 4: ...Overview EN 4 LC4 8E AA 1 1 3 Chassis Overview Figure 1 6 Chassis overview F_15420_028 eps 100605 A SIDE CONTROL BOARD E SMALL SIGNAL BOARD B LCD PANEL POWER SUPPLY PANEL AUDIO STANDBY PANEL SA LED PANEL J SIDE I O PANEL D www freeservicemanuals info ...

Page 5: ...voltages and waveforms shown in the diagrams are indicative Measure them in the Service Default Mode see chapter 5 with a colour bar signal and stereo sound L 3 kHz R 1 kHz unless stated otherwise and picture carrier at 475 25 MHz for PAL or 61 25 MHz for NTSC channel 3 Where necessary measure the waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply se...

Page 6: ... tips will increase drastically and flux fluid will be destroyed To avoid wear out of tips switch off unused equipment or reduce heat Mix of lead free soldering tin parts with leaded soldering tin parts is possible but PHILIPS recommends strongly to avoid mixed regimes If this cannot be avoided carefully clear the solder joint from old tin and re solder with new tin Use only original spare parts l...

Page 7: ...Directions for Use EN 7 LC4 8E AA 3 3 Directions for Use You can download this information from the following websites http www philips com support http www p4c philips com www freeservicemanuals info ...

Page 8: ...few possibilities created The buffers from the packaging see figure Rear cover Foam bars created for service Aluminium service stands created for Service 4 2 1 Foam Bars Figure 4 2 Foam bars The foam bars order code 3122 785 90580 for two pieces can be used for all types and sizes of Flat TVs By laying the TV face down on the ESD protective foam bars a stable situation is created to perform measur...

Page 9: ...ver Figure 4 4 Rear cover Warning Disconnect the mains power cord before you remove the rear cover 1 Remove the screws that secure the rear cover see Figure Rear cover screws these are a 4 x big torx screws 1 for securing the stand wall mount b 5 x small torx screws 2 near the rear I O panel c 22 x small torx screws 3 that secure the loudspeaker compartments 6 of these screws are in sunken holes 4...

Page 10: ... Remove the fixation screws 3 see Figure SSB board cover shield and remove the SSB shield with the SSB board inside and the rear I O panel still attached to it 4 Remove the fixation screws 1 from the DVI I connector and from the rear panel see Figure DVI I connector and rear panel screws and remove the rear I O panel from the SSB board 5 Remove the upper part of the shield from the SSB panel by un...

Page 11: ... the panel 3 Take the panel out of its brackets 4 3 8 Class D Audio Amplifier STBY Power Supply Panel Figure 4 12 Class D audio amplifier STBY power supply panel 1 Disconnect all cables 1 from the panel 2 Remove the fixation screws 2 from the panel 3 Take the panel out of its brackets F_15420_041 eps 210605 2 1 1 1 1 F_15420_042 eps 070605 1 2 2 www freeservicemanuals info ...

Page 12: ... cables and cable clamps Figure 4 14 LVDS connector Figure 4 15 LCD panel fixation screws Figure 4 16 LCD panel connector Figure 4 17 LCD panel F_15420_043 eps 070605 1 2 F_15420_044 eps 210705 F_15420_045 eps 070605 F_15420_046 eps 070605 F_15420_047 eps 210705 www freeservicemanuals info ...

Page 13: ...connector of the LCD panel flatcable at the R speaker side of the TV set from connector 1316 on the lower left side of the Class D audio amplifier STBY power supply panel see Figure Class D audio amplifier STBY power supply panel 7 Lift the L speaker side of the metal frame 10 cm from the LCD panel and hold it in this position Now loosen the LCD flatcable and the L loudspeaker cable from their cla...

Page 14: ...ED procedure To inspect the error buffer To check the life timer Specifications Tuning frequency 475 25 MHz Colour system PAL BG All picture settings at 50 brightness colour contrast hue Bass treble and balance at 50 volume at 25 All service unfriendly modes if present are disabled The service unfriendly modes are Timer Sleep timer Child parental lock Blue mute Hotel hospital mode Auto shut off wh...

Page 15: ...ons Y the sub software version number updated with a minor change that is compatible with previous versions 3 EEEEE F GG This is the software identification of the Scaler EEEEEE the scaler sw cluster F the main sw version no GG the sub version no 4 SAM Indication of the Service Alignment Mode 5 Error Buffer Shows all errors detected since the last time the buffer was erased Five errors possible 6 ...

Page 16: ...llowing methods Press the MENU STATUS EXIT or POWER button on the remote control transmitter Press the POWER button on the television set 5 3 Problems and Solving Tips Related to CSM 5 3 1 Picture Problems Note The problems described below are all related to the TV settings The procedures used to change the value or status of the different settings are described Picture too Dark or too Bright If T...

Page 17: ...rately indicating problem areas You do not have to know anything about I2C commands yourself because ComPair takes care of this 3 ComPair speeds up the repair time since it can automatically communicate with the chassis when the microprocessor is working and all repair information is directly available When ComPair is installed together with the Force SearchMan electronic manual of the defective c...

Page 18: ... you must have ComPair release 2004 1 or later on your PC engine version 2 2 05 For every TV type number and screen size one must choose the proper settings via ComPair The ComPair file will be updated regularly with new introduced chassis information How to Order LVDS tool incl two LVDS cables 31p and 20p 3122 785 90671 Service Manual LVDS tool 3122 785 00810 LVDS cable 20p for Telra 14 inch 3122...

Page 19: ... can be changed Caution Do not change the NVM settings without understanding the function of each setting because incorrect NVM settings may seriously hamper the correct functioning of the TV set Do not change the Scaler NVM settings as this will hamper the DVI functionality of the TV set Always note down the existing NVM settings before changing the settings This will enable you to return to the ...

Page 20: ... SVMA Scavm On Off 0 0 0 Total Dec Values 0 0 0 Total Hex Values 00 00 00 Byte 2 176 dec 0 MUTE STATUS Mute status 0 0 0 1 TUNER AUTO MODE Auto mode 1 1 1 2 CABLE MODE Cable Antenna mode 0 0 0 3 LAST POWER MODE Last power status of the set 1 1 1 4 CHILD LOCK MODE Child lock enabled 0 0 0 5 SURF MODE Surf mode on off 0 0 0 6 FACTORY MODE Factory mode on 0 0 0 7 PSNS For PAL color enhancement in ES4...

Page 21: ...5 Manually store a known channel and check if there is IF output at Tuner pin 11 6 Check the tuning DC voltage at pin 2 of the Tuner The DC voltage should vary according to the frequency channel being chosen 7 If the tuning voltage is OK check the tuner output pin 11 8 If it has no output the Tuner may have a defect Change the Tuner Sound in Picture Problem for L System rolling horizontal lines 1 ...

Page 22: ...wing in Pixel Plus and Digital Crystal Clear models which have an ADC B18 and Columbus 3D combfilter B19 the digital input of the scaler is used for the digital video path Hercules output whereas the analogue RGB input analogue input of the scaler is only used for teletext This means that no mixed mode video plus teletext simultaneously is possible If there is sound and teletext but no video and u...

Page 23: ...199 RIGHT SPEAKER LEFT SPEAKER F_15420_087 eps 190705 1K02 3P WIRING 37 LCD 1304 4P 1309 3P 1305 3P 12P 1736 2P3 1735 2P3 1738 2P3 1M02 7P 1316 12P 1739 9P 1317 12P 1309 3P 1304 4P 1306 2P3 1307 4P 1305 3P 1M03 10P 1M46 11P 1M10 4P A MF SUPPLY 1M02 7P 1308 2P LVDS 8302 8736 INVERTER 12P SIDE I O 8735 8316 8306 8305 8317 8304 8309 8136 8120 8308 1K00 1M21 6P 1J00 1M03 10P 8146 8103 8152 1306 2P 815...

Page 24: ...2 3P 1303 4P 1320 3P 1B06 3P 12P 1736 2P3 1735 2P3 1738 2P3 1M02 7P 1316 12P 1739 9P 1317 12P 1320 3P 1303 4P 1306 2P3 1307 4P 1305 3P 1M03 10P 1M46 11P 1M10 4P A MF SUPPLY 1M02 7P 1308 2P LVDS 8302 8736 INVERTER 12P SIDE I O 8735 8316 8306 8305 8317 8304 8309 8136 8120 1K00 1M21 6P 1J00 1M03 10P 8146 8103 8152 1306 2P3 8150 8101 1103 3P 1101 3P Compair UART SA AUDIO STANDBY 1304 4P 1309 3P 1307 4...

Page 25: ...16 AF11 AF16 AF12 AE15 AF15 AE12 AF13 AE14 AF14 B10 A10 N4 N3 B9 A9 B8 A8 AL B6 AE10 D2 C2 B2 7217 TDA15021H RO GO BO Vsync_SDTV Hsync_SDTV INTF_Y_OUT INTF_U_OUT INTF_V_OUT SC1_B_CVI_Pb_IN SC1_FBL_IN_1 SC1_R_CVI_Pr_IN SC1_G_CVI_Y_IN 19 PC_HD_DET DVI D CONNECTOR 19 STATUS_2 8 STATUS_1 6 7 5SW_a VTUN 1 8 9 16 17 24 C5 C1 C2 C3 C4 28 8 27 26 25 7436 1 7436 2 2 4 1 3 N C EF 7L01 EF 7L03 EF 7L02 7L04 M...

Page 26: ...MUTE 102 EXT_MUTE B5 POWER_DOWN SOUND_ENABLE 111 SOUND ENABLE B5 122 SC_STANDBY B15 B6 F_15420_024 eps 150605 B1 HERCULES 4110 6104 7101 3 SEL_IF_SDM B2 MUTE OUT_MUTE MUTE 4211 4212 1J04 1M52 1 1 1739 3 3 8 8 SOUND ENABLE_1 7606 7202 7201 1G01 6 2 1002 6 6 8 8 L R FRONT_L_IN FRONT_R_IN 49 50 1M36 1K04 2 3 1 6070 1 1 LIGHT SENSOR LIGHT_SENSOR 1703 Menu 1M01 2 2 1K02 1M01 KEYBOARD 3V3STBY ITV_IR_SW_...

Page 27: ... TCET1102 2 1 4 3 12V_A 12V_ 24V HOT COLD CONTROL 3 7501 TCET1102 2 1 4 3 5V2 RELAY IO2_PWM 7100 7101 7105 7150 TCET1102 2 1 4 7511 RES 7131 RES VTUN 11V 8V6 5V2 5V_SW 5500 7531 12V 6 7 10 STANDBY 7507 7506 7512 STANDBY OVERVOLTAGE PROTECTION 8 B16 TO 1J01 1M46 CONNECTIONS 3 5 2 1 7102 B16 TO 1J00 1M03 CONNECTIONS 5V2 STANDBY LOW ON HIGH STBY 3V MAX 1V MAX STBY CONTROL 7505 7509 7560 Prot OVV 12V_...

Page 28: ...D 3 VSND_POS VSND_NEG 3 MAINS INPUT HOT COLD CONTROL 3 7501 TCET1102 2 1 4 3 7100 7101 7105 7150 TCET1102 2 1 4 7511 RES 7131 RES VTUN 11V 8V6 5V2 5V_SW 5500 7531 12V 6 7 10 STANDBY 7507 7506 7512 STANDBY OVERVOLTAGE PROTECTION 8 B1B TO 1M46 DC DC CONNECTIONS 3 5 2 1 7102 5V2 STANDBY LOW ON HIGH STBY 3V MAX 1V MAX STBY 2020 2022 CONTROL 7505 7509 7560 Prot OVV STANDBY 12V_A DC_PROT DC_PROT DC_PROT...

Page 29: ...3 B2 I204 B2 I205 B2 I206 B2 I207 B2 I208 B2 I209 B2 I210 A3 I211 A3 I212 A3 I213 A2 I214 B2 I215 A2 I216 B2 I217 B3 I218 A3 I219 B3 I220 B3 I221 A2 I222 A2 I223 A2 I224 A3 I225 A2 I226 B2 I227 B2 I228 B3 I229 B2 I230 A3 I231 B2 I232 A2 I233 B2 I234 B2 I235 B2 I236 B2 I237 B2 I238 A2 I239 A3 I240 A3 I241 A2 I242 A2 I243 A3 I244 B3 I246 A3 I247 A3 I248 A3 I254 C3 I255 B3 I256 B3 I257 B3 I258 B2 I25...

Page 30: ...OR 3102 5108 3101 5107 SDA_IO SCL_IO 5 6 7C01 M24C32 EEPROM P3 P4 3V3SW 3818 3817 ERR 8 NVM_WP_SCALER 7C00 MX29LV040 FLASH ROM 7B01 K4D263238F SDRAM ERR 14 ADDRESS DATA ADDRESS DATA AF5 N3 N4 SDA SCL 7 1107 1 2 3 SERVICE CONNECTOR UART UART_TX UART_RX 3122 3123 M1 M2 2 1802 1 JTAG_TDI_SDA JTAG_CLK_SCL AF7 AD6 3V3IO 3838 3837 JTAG I2C FSDATA FSADDR OCMDATA OCMADDR 7 SW_I2C_SDA SW_I2C_SCL 1 1G03 2 5...

Page 31: ...1V5 PLL 1V5 INT 1K00 5 5K00 1K01 7 5K01 3V3STBY_1 5VSW_1 1J01 1M46 12VUFD 5V_UFD 5J03 1J07 1J08 N C N C N C N C 4J01 5V UFD SUPPY 1 1J08 1M03 2 3 4 5 6 7 8 9 10 STANDBY FAN_SPEED BACKLIGHT_CTRL N C LAMP_ON_OFF POWER_UP_OK N C N C PROTECT_AUD UFD CONTROL B1 B2 B3 B5 B9 B17 B6 B5 B6 B9 B6 B16 B16 B6 B6 B16 B6 B6 B6 B6 B16 B6 B16 B8 B6 B16 B6 B7 B7 B11 B20 B19 B7 B10 B6 B6 B7 B6 B8 B6 B6 J 1540 D 130...

Page 32: ...09 F13 271V 297V 2310 D11 2311 C11 2313 F11 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 MAINS FILTER STANDBY 13 14 A B C D E F G A B C D E F G 1002 D1 1003 C4 1 2 0V MAINS FILTER I846 C4 I860 F10 I861 E10 I862 D12 I863 E2 T5AH 250V EUR 272V 30V 11 12 I416 9304 BZX384 C33 6317 I842 I836 PTF 65 1314 F417 I815 2314 47n 2305 100p F420 I830 9302 I844 470R 3318 3319 1R0 I411 I810 I862 5308 9308 33...

Page 33: ... 10 11 12 13 D E F I 1007 G11 1105 G7 1106 H7 1107 H7 1108 I7 1109 H9 1110 I10 1112 H10 1113 I9 1304 H8 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 6 VSND_NEG 10V2 CONTROL CONTROL C G H 2063 100n 2010 100u I847 F014 10K 3060 BYW29EX 200 6029 6042 BAS316 I033 BZG05C15 6013 2060 15n 2043 4m7 35V 6030 BYW29EX 200 2n2 2014 2000V F027 I855 33u 5019 5013 6043 BAS316 4K7 3081 470p 2000 4K7 3083 F022 A 3 1 K 2 R 1n...

Page 34: ...E9 3078 D8 3079 E10 3080 B9 3081 B9 3082 B10 3083 B10 3084 B10 3085 C9 3086 C9 3087 C9 3088 C9 3090 C9 3300 E2 3301 E2 3302 E1 3303 D1 3304 D2 3305 E3 3307 C5 3308 F3 3309 B5 3314 C5 3316 A1 3317 B1 3318 D4 3319 B2 3320 A1 5001 E4 5002 D8 5003 B8 5004 E5 5005 F4 5006 B7 5007 F5 5008 F4 5009 E6 5010 E7 5011 A7 5012 F5 5013 F6 5015 D5 5016 D5 5017 E7 5018 F10 5019 F10 5020 E10 5021 D8 5022 C8 5025 A...

Page 35: ...D6 3029 E7 3030 D2 3031 E1 3032 E1 3033 E2 3034 D1 3035 D6 3036 E5 3037 D1 3038 D1 3039 E5 3040 D2 3041 D2 3042 E6 3043 E6 3044 D6 3045 D6 3046 C6 3047 E6 3048 E6 3049 D6 3051 D5 3052 D1 3054 C5 3055 E5 3056 E5 3057 D2 3059 D7 3060 E5 3061 E6 3062 E7 3063 D1 3065 C4 3066 E1 3067 F1 3068 D2 3089 D5 3091 D1 3306 E7 3310 F7 3311 C5 3312 B5 3313 C6 3321 C6 3322 B5 3323 B5 3324 B5 3999 A4 6002 E6 6003 ...

Page 36: ... F416 C1 F417 C2 F418 C1 RELAY 9008 C3 3803 E11 1450 C8 1B06 E7 2400 C2 2401 C5 2402 C3 2403 C3 2404 C4 2405 D3 2406 C6 2407 C5 2408 C6 3403 D2 3404 D6 3405 D4 3406 B13 3407 C13 I813 C10 I816 E9 HOT_GNDA I442 F422 F410 I465 F412 I468 1000 GND screw 1 GNDHOT BYG10 6155 F421 F414 I811 G5PA 1 5VDC 1450 I810 I460 2408 470n 9813 HOT_P I826 I445 F424 1306 B2P VA BF BK 1 2 I413 I462 4 1 3 2 47p 2403 5400...

Page 37: ...0 80R PGND 11 SOST15 VCC VREF 5 BZX384 C4V7 6022 8 Ip 14 OA OB 12 16 OS 1 OSCC OSCCC 3 2 OSCR 13 EAO 6 EN UA 9 FI 10 GND 4 In 7 I108 7001 MC34067P I147 3024 18K I119 6013 SML4744 I100 I033 2022 1m8 35V BC847BW 7018 F024 F299 2033 1u0 630V 100p 2005 3031 I143 10K I148 HOT_GNDA I023 I150 I080 I009 5007 80R 3047 47R 2K2 3019 BC857BW 7008 47K 3032 2047 10n GNDA HOT_GNDA HOT_GNDA I105 6079 BYG22D I109 ...

Page 38: ... 2D06 C6 3 2D05 D4 3 IH25 E12 IH26 E12 1 MAINS FILTER STANDBY PART B RELAY IH24 E12 5 2 4 IH20 F9 5D01 C5 FD17 C2 FD14 C2 FD18 C2 FD15 C1 9H13 D12 9H14 C12 9U01 C4 ID55 D6 9H10 D10 COLD GROUND 9H12 F12 9H11 D12 ID42 C6 25V_HOT_B 7 8 3H10 12K 6A55 BYG10 1 2 3 ID55 5 8 1 1C05 B3B EH A AVS1ACP08 7H05 7 6 2 3 4 1 4 2 3 DMF3547HB60 5D01 4 1 3 2 IH11 DMF28 5D00 3D00 PTF 65 1D00 ID15 MAINS_N ID12 2 3 220...

Page 39: ...92 G12 AUDIO STBY HOT HIGH SIDE DRIVE 1 2 3 4 5 6 7 8 COLD A4 7V3 A4 A B C D E F G 10K 3U02 2U04 200p 630V 2U23 470n 33u 5B91 3U40 8K2 IU73 3U13 10K IA39 6U16 BAS316 80R 5U07 IU27 2U72 1n0 FB97 BAS316 6U02 1 2 3 4 2U60 2n2 IU34 1303 B4P VH 2K2 FU27 22R 24Vb 3U20 IA04 3U45 5U04 50R 820K 3U50 FB90 3U25 10n 1600V 2U11 1K8 5A T 1U07 220R 3U52 7U05 STP15NK50ZFP 1n5 IU24 2U13 2000V GNDB IU98 2K2 2U17 3U...

Page 40: ...4 F7 3U15 G7 3U17 G8 3U18 G8 3U26 D10 3U50 E7 3U53 D6 3U58 E7 5001 C7 5002 B9 5004 C7 5005 D7 5007 A6 5008 A6 5009 B8 5010 B7 5013 D8 5015 B7 5016 B7 5017 A5 5025 B10 5026 B10 5027 C9 5028 C10 5040 C7 5041 D9 5400 A1 5401 A2 5402 C3 5403 D2 5404 B3 5405 A2 5804 C5 5B91 F11 5B92 F11 5B93 F11 5D00 D1 5D01 D3 5D02 F3 5D03 F2 5D05 E2 5DO4 E3 5H04 F5 5U01 F7 5U02 F9 5U04 F7 5U05 G8 5U07 E6 5U08 E6 5U09...

Page 41: ...065 A5 3066 A5 3067 A4 3068 A4 3070 A4 3071 A4 3075 A4 3089 A4 3292 B3 3802 C7 3804 C7 3806 C7 3999 C2 3B92 F3 3H02 F7 3H04 F7 3U01 D4 3U02 D5 3U03 D4 3U04 E4 3U05 D5 3U06 D5 3U07 E5 3U08 E5 3U09 E5 3U10 E4 3U11 D4 3U12 D5 3U13 D5 3U16 G5 3U19 G4 3U20 G4 3U21 D4 3U22 E1 3U23 D1 3U24 D1 3U25 D1 3U27 D5 3U28 D3 3U29 G5 3U30 D1 3U31 E1 3U32 D1 3U33 D3 3U34 D1 3U38 D1 3U39 E1 3U40 D1 3U41 D1 3U43 D5 3...

Page 42: ... D3 2106 D5 2107 E2 2108 E3 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 A B C D E F G A B C D 100R 3101 2109 D4 2110 F6 2111 F7 3102 100R 4116 4115 1u0 2114 2113 100u 16V I112 I113 100R 3127 3126 100R 3125 100R 100R 3124 I111 5VSW_a 5VSW_b 5VSW_b 5VSW_a VTUN 5VSW_a 2102 10n 16V 100u 2101 3106 16 17 7 8 6 9 10 13 14 15 2 3 11 12 1106 OFWK9656L 40M4 1 18 4 5 3V3STBY 5 6 1 2 3 4 F113 1103 F112 F116 F11...

Page 43: ...I262 F8 I264 F9 I265 F10 I266 F10 I267 F11 I268 G11 I269 C11 I270 B11 I271 B10 I272 B10 I273 C9 I274 A9 I275 A9 I277 C8 I278 C8 I283 B6 I284 B6 I285 B6 I288 B6 I289 A3 I290 A3 I291 A4 I292 B3 I293 B3 I294 B3 I297 B8 I298 C7 B15 B23 B15 B15 B23 B15 B23 B15 B23 B15 B23 B15 B23 B15 B23 SFSKA 1201 2 1 3 4M5 4202 4203 4201 4215 4213 4214 2293 2292 100n 4211 4212 100n 2285 4206 2291 5218 5VSW 3294 3293 ...

Page 44: ... 3V1 I440 I453 I454 3463 2449 100n 3V3SW 3V3SW 100R 3462 100R 4439 3461 4441 100R 3459 3V3SW 4438 3V3SW 100R 3458 4440 3456 100R 100R 3454 100R 3455 13 7 14 12 3453 100R 14 10 7436 6 74LVC14APW 74LVC14APW 11 7 9 7 14 8 7436 5 74LVC14APW 5 7 14 6 7436 4 74LVC14APW 7 14 4 7436 3 7436 2 74LVC14APW 3 7436 1 74LVC14APW 1 7 14 2 3V3SW 3V3SW 4437 4436 I451 I452 I450 I443 I449 6431 1N4148 10p 2448 2447 10...

Page 45: ...B8 2505 B9 2506 C10 2507 D10 2508 F6 2509 F7 3501 F6 3502 F6 4501 E2 4502 F2 4503 F2 4504 F3 4505 F3 4506 F3 4507 C9 4508 C9 4509 C9 22 28 27 F502 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 I505 8 9 10 I503 I504 20 11 12 13 15 16 17 18 19 14 9 10 24 25 26 1 2 3 4 5 21 23 6 7 8 CY62256LL 70ZC 7502 32kx8 RAM 82p 2508 470p 2507 20 330p 2506 11 1 19 18 17 16 15 14 13 12 2 3 4 5 6 7 8 9 10 12 20 74HC573PW 7505...

Page 46: ...08 A5 I610 B5 I611 C7 I612 C6 I613 E3 I614 E4 I615 E4 I616 E8 I617 F5 I618 A6 I619 D8 470p 2604 2619 47u 4606 4621 5V 4620 4619 3V3STBY 4618 4617 4616 4615 4614 4613 4612 4611 4610 4609 3633 39R 39R 3632 5V 3628 3629 3631 470R 3630 470R 5VSW 22K 3627 10K 3626 I619 6601 I618 BZX384 C3V3 I617 I616 I614 I615 I613 I612 I610 I611 I608 4603 3K3 3625 4601 5VSW 5VSW 2614 100n 7606 2 BC847BS BC847BS 7606 1...

Page 47: ...1 G3 2750 F9 2751 B9 3761 100R 25V 1u0 2761 3760 25V 100R 16V 2760 1u0 3736 2731 470u SUP_GND1 SUP_GND1 4K7 2734 22n I760 SUP_GND1 LVDS_VCC 5VSWI SUP_GND1 SUP_GND1 3V3STBY 7756 PDTC114ET 1K0 3759 3750 3V3SW I748 22K 1 2 3 2750 2u2 SI4433DY 7758 5 6 7 8 4 F700 100p 2701 2700 5700 5V I758 I749 5VSWI I750 F755 I755 F754 I754 I751 I753 I752 I747 I757 I756 6 7 I759 1 2 3 4 5 SUP_GND3 GND 1751 5758 SUP_...

Page 48: ...V V V V TRA SIG SM BC847BW COL R 7217 V V IC SM TDA15011H N1BD0 PHSE Y 7217 V V V V V IC SM TDA15021H N1B91 PHSE Y 7219 V V V IC SM 74HC4053D PHSE R Item 26 32PFxxxx AP NAFTA LT EU AP DVB sets LC4 3E LC4 9x LC4 8x LC4 3A China 26PF4310 10 Description 2449 V V V CER2 0402 Y5V 16V 100N COL 3432 V RST SM 0402 2K7 PM5 COL 3458 V V V RST SM 0402 100R PM5 COL 3459 V V V RST SM 0402 100R PM5 COL 3461 V V...

Page 49: ...09_B2 DEGRN0 AD5 GPIO_G09_B3 DEGRN1 AE5 GPIO_G09_B4 DEBLU0 AF5 GPIO_G09_B5 DEBLU1 AE9 GPIO_G07_B4 DERED6 AF9 GPIO_G07_B5 DERED7 AD10 GPIO_G07_B6 DERED8 AE10 GPIO_G07_B7 DERED9 AD6 GPIO_G08_B0 JTAG_CLK DORED0 AE6 GPIO_G08_B1 JTAG_MODE DORED1 AF6 GPIO_G08_B2 JTAG_TDI DOGRN0 AE7 GPIO_G08_B3 DVS DOGRN1 AC18 GPIO_G06_B0 DORED2 AD18 GPIO_G06_B1 DORED3 AE18 GPIO_G06_B2 DORED4 AF18 GPIO_G06_B3 DORED5 GPIO...

Page 50: ...8 C9 C10 C11 A7 A11 B5 B7 C7 7801 2 GM1501 LF BD DVI D6 D8 D9 D10 4900 2942 100n B12 LBADC_IN2 A12 LBADC_IN3 D12 LBADC_RETURN 3V3_LBADC ADC GM1501 LF BD C13 D13 C12 LBADC_IN1 A1 C5 D5 AC17 K3 F1 7801 3 7801 14 GM1501 LF BD NC LVDSB_3 3_1 AD12 LVDSB_3 3_2 AD13 LVDSB_3 3_3 AC12 LVDSB_GND_1 AC13 LVDSB_GND_2 AC14 LVDSB_GND_3 AC15 VDDD33_LVDS AE17 VSSD33_LVDS AD17 LVDSA_3 3_1 AD20 LVDSA_3 3_2 AC21 LVDS...

Page 51: ...AF14 B3n DEGRN7 AF12 B3p DEGRN6 AF11 BCn DEGRN9 AF13 BCp DEGRN8 AE12 SHIELD0 DEGRN2 AF10 SHIELD1 DEGRN3 AC11 SHIELD2 DEGRN4 AD11 AE19 ACn GPIO_G06_B7 DORED9 AF20 ACp GPIO_G06_B6 DORED8 AE20 B0n DEBLU9 AE16 B0p DEBLU8 AF16 B1n DEBLU7 AE15 B1p DEBLU6 AF15 B2n DEBLU4 AE14 A0n GPIO_G05_B7 DOGRN9 AF23 A0p GPIO_G05_B6 DOGRN8 AE23 A1n GPIO_G05_B5 DOGRN7 AF22 A1p GPIO_G05_B4 DOGRN6 AE22 A2n GPIO_G05_B2 DO...

Page 52: ...3 15 35 65 96 2 95 8 52 38 89 90 91 39 40 41 42 43 44 1 83 84 3 4 6 7 60 61 94 17 18 20 21 74 75 77 78 80 81 63 64 68 69 71 72 9 10 12 13 100 55 53 54 28 23 56 24 57 97 98 34 47 48 49 50 51 45 29 30 26 7B01 K4D263238F UC50 1M X 32 X 4 SDRAM Φ 31 32 36 37 33 2V5_DDR 2B16 100n 2B15 100n 100n 2B14 2B13 100n 2B11 100n 100n 2B12 100n 2B10 2B09 100n 100n 2B08 2B07 100n 100n 2B06 2B05 100n 100n 2B04 2B03...

Page 53: ...C04 4 4 5 3C04 3 10K 3 6 10K 3C04 2 2 7 1 8 3C04 1 10K FC10 FC07 FC06 FC09 FC08 FC05 FC04 FC02 FC03 FC01 3V3SW FC00 3C06 4 10K 4 5 10K 3 6 2 7 3C06 3 1 8 3C06 2 10K 4 5 3C06 1 10K 3 6 10K 3C07 4 10K 3C07 3 10K 3C07 2 2 7 10K 3C07 1 1 8 4 5 3 6 3C08 4 10K 2 7 3C08 3 10K 1 8 3C08 2 10K 3C08 1 10K 100n 2C00 3C18 10K 3C21 3C20 3C16 4 4 5 3V3_IO 3C16 3 3 6 2 7 10K 1 8 3C16 2 3C16 1 3C19 4 5 3 6 3C10 4 ...

Page 54: ...2E39 15p 15p 2E38 2E37 15p 4E13 4E14 4E12 3E53 47K 47K 3E54 3E55 47K 47K 3E50 3E51 47K 47K 3E52 3E49 22R IE34 IE32 IE33 IE31 IE29 IE30 IE28 IE37 IE35 IE36 IE26 IE27 IE25 IE23 IE24 IE22 IE20 IE21 IE19 IE17 IE18 IE16 IE14 IE15 IE13 IE11 IE12 IE10 IE09 4E10 4E11 330R 3E18 3E17 330R 330R 3E16 56R 3E00 56R 3E01 56R 3E02 2E35 4u7 4u7 2E33 2E34 4u7 IE07 IE08 IE06 IE05 FE08 5E02 100n 2E15 2E21 4u7 2E22 4u...

Page 55: ...8 E2 2F09 E2 2F10 E3 2F11 F2 RX2 IN 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 17 18 19 20 21 22 23 24 16 1F00 3 ROW_C YKF45 7005 9 10 11 12 13 14 15 31 32 29 30 1F00 2 ROW_B YKF45 7005 1F00 4 YKF45 7005 C1 25 C2 26 C3 27 C4 28 4 5 6 7 8 YKF45 7005 ROW_A 1F00 1 1 2 3 7 8 YKB21 5101A 1F01 1 2 3 4 5 3F29 100R 3F28 100R IF23 IF20 IF22 IF15 IF17 IF14 IF12 IF13 IF11 FF13 IF21 FF12 FF10 FF11 FF09 FF07 FF08 FF06...

Page 56: ...5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H I J K A B C D E F G H 6G10 BZX384 C3V9 6G09 BZX384 C3V9 6G08 6G07 BZX384 C3V9 BZX384 C3V9 BZX384 C3V9 6G04 6G03 BZX384 C3V9 BZX384 C3V9 6G06 BZX384 C3V9 6G05 3G09 4G22 4G21 IG80 4G20 5VSW 47K 3G95 47K 3G94 2G66 4u7 4G19 5VSW IG79 3G93 47K 3G92 47K 4u7 2G65 1G02 2 MT HR AR0761S 2 22 23 1G01 2 MT HR AR0761S 2 22 23 150R 3S01 9 33 34 4G18 29 3 30 ...

Page 57: ...F2 2J31 D2 2J33 C2 2J34 C3 B C D E F A B C D E F 1J00 B1 1J01 C1 1J02 D1 1J03 F1 1J04 B8 1J05 C8 1J06 E8 1 2 3 4 5 6 7 8 1 5V 12VUNREG 2 3 4 5 6 7 8 A 1n0 4J02 2J36 1J08 T 3A 1J07 1n0 2J35 IJ12 IJ13 4J01 2J33 2J34 5J05 1n0 2J31 5J04 2J30 1n0 5J03 5J02 100p 2J27 2J28 100p 100p 5J01 2J26 100p 2J29 2J02 1n0 2J23 100p 2J21 100p 2J22 100p 2J20 68R 3J05 3J06 100p 2J19 100p 2J17 68R 3J04 2J18 100p 2J16 6...

Page 58: ... 7 8 9 1 10 11 12 13 14 15 16 17 18 1K03 4K06 4K07 3V3STBY_1 4K05 4K04 4K03 4K01 100p 2K28 2K27 100p 2K26 2K25 100p 100p 2K24 100p 2K22 100p 100p 2K23 100p 2K21 5K02 1u0 68R 3K13 3K12 68R 68R 3K11 2K19 1n0 2K20 1n0 1u0 5K01 2K18 100p IK18 IK17 11 2 3 4 5 6 7 8 9 FK11 1 10 B6B PH K 1K00 1 2 3 4 5 6 1K04 3V3STBY_1 5VSW 4K02 3V3STBY 2K01 2K00 1n0 1n0 5K00 1u0 B3B PH K S LF 1 2 3 1K02 FK08 FK09 IK16 I...

Page 59: ...L39 3L38 7L08 3L08 3L11 150R 7L02 BC847BW 5VSWIA IL19 IL17 IL18 IL16 2L38 4L04 5L03 10u 82p 2L39 68p 2L37 3V3SWB 3V3SWB 3L37 3K3 3V3SWB 3K3 3L36 BSN20 7L07 3 1 2 3 1 2 7L06 BSN20 2L36 2L35 100n 2L33 2L34 100n IL14 IL15 IL13 IL12 IL10 IL11 IL08 IL09 IL07 2L31 100u 16V 16V 100u 2L32 3V3SWB 5VSWIA 16V 10u 2L30 7L05 LD1117DT33 1 3 2 4L03 3L35 220R 3L34 3L33 220R IL06 IL04 IL05 IL02 IL03 IL01 4L02 7L03...

Page 60: ...5VSWIA 1 2 14 15 8 13 4 3 16 5VSWIA 7M15 1 74HCT221D 1n0 2M61 2M60 1n0 10K 3M69 5VSWIA 15K 5VSWIA 3M68 5VSWIA 10 6 7 8 5 12 11 16 5VSWIA 16 7M14 2 74HCT221D 9 74HCT221D 1 2 14 15 8 13 4 3 7M14 1 3M28 3M29 3M27 3M26 IM00 3M00 5M01 5M00 4M09 4M08 3M78 1K0 2M19 100n 100n 2M18 2M17 100n 2M16 100n 100n 2M15 100n 2M14 2M13 100n 100n 2M12 2M11 100n 100n 2M09 2M10 100n 100n 2M08 100n 2M07 100n 2M06 2M05 1...

Page 61: ...0R 3N44 2N19 100p FN23 FN24 FN21 FN22 3N29 FN20 100R 3N28 180R 3N27 47R TLMG3100 3V3 IO T15 IO_88 R15 6N01 M11 IO_80 M12 P12 IO_81 IO_82 R12 IO_83 T13 IO_84 R13 IO_85 R14 IO_86 P13 IO_87 T11 IO_72 N10 IO_73 P10 IO_74 R11 IO_75 P11 IO_76 N11 IO_77 N12 IO_78 M9 IO_79 N8 IO_64 P8 IO_65 M10 IO_66 R9 IO_67 T9 IO_68 P9 IO_69 N9 IO_70 R10 IO_71 M7 IO_56 T6 IO_57 R7 IO_58 P7 IO_59 N7 IO_60 R8 IO_61 T8 IO_...

Page 62: ...7 47 48 51 52 31 5 13 21 29 53 36 43 49 IO_99 M13 THC63LVDM83R 7P02 IO_93 N15 IO_94 N16 IO_95 K12 IO_96 K14 IO_97 L12 IO_98 N14 IO_129 C15 IO_130 C14 IO_131 D13 IO_89 N13 IO_90 P14 IO_91 P15 IO_92 R16 D15 IO_122 E14 IO_123 F12 IO_124 E13 IO_125 D14 IO_126 H13 IO_127 G12 IO_128 B16 IO_114 F16 IO_115 F14 IO_116 F13 IO_117 F15 IO_118 E16 IO_119 E15 IO_120 D16 IO_121 L16 IO_107 K16 IO_108 K15 IO_109 J...

Page 63: ...0805 100MHZ 30R COL R 5P03 V V V FXDIND 0805 100MHZ 30R COL R 5P04 V V V FXDIND 0805 100MHZ 30R COL R 5P05 V V V FXDIND 0805 100MHZ 30R COL R 5P06 V V V FXDIND 0805 100MHZ 30R COL R 6N01 V V V LED VS SM TLMG3100 VISH R 7N01 V V V IC SM EPCS4SI8N ALT0 R 7N02 V V V IC SM EP1C12F256C8N ALT0 Y 7N03 V V V TRA SIG SM BC847BS PHSE R 7N04 V V V IC SM THC63LVDF84B THIN R 7P01 V V V IC SM LF15ABDT ST00 R 7P...

Page 64: ...3 A1 2P44 A1 2P45 A1 3126 B6 3127 B6 3207 B6 3214 B6 3215 B5 3216 B5 3217 B5 3222 A5 3223 A5 3224 A5 3225 A5 3226 A5 3227 A5 3230 A6 3231 A6 3234 A6 3235 A6 3236 A6 3242 B5 3244 B5 3245 B6 3262 B6 3263 B6 3264 B6 3265 B6 3266 B6 3267 B6 3268 B5 3270 A5 3271 B5 3272 B6 3273 B6 3274 B6 3277 B5 3278 B5 3279 B5 3280 B6 3281 B6 3282 C5 3285 B6 3286 B5 3291 B5 3292 C5 3293 B5 3294 C5 3295 B6 3501 A5 350...

Page 65: ...Circuit Diagrams and PWB Layouts 65 LC4 8E AA 7 Layout Small Signal Board Top Side Part 1 Part 1 F_15270_034a eps 180505 www freeservicemanuals info ...

Page 66: ...66 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Top Side Part 2 Part 2 F_15270_034b eps 180505 www freeservicemanuals info ...

Page 67: ...Circuit Diagrams and PWB Layouts 67 LC4 8E AA 7 Layout Small Signal Board Top Side Part 3 Part 3 F_15270_034c eps 180505 www freeservicemanuals info ...

Page 68: ...68 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Top Side Part 4 F_15270_034d eps 180505 Part 4 www freeservicemanuals info ...

Page 69: ...40 B3 3741 B3 3742 B3 3743 B3 3750 A5 3755 A5 3758 A6 3759 A5 3760 A5 3761 A5 3800 B5 3817 B5 3818 B5 3820 C6 3822 C6 3823 C6 3824 C5 3825 B5 3826 B5 3827 B5 3828 B5 3829 B5 3830 B5 3831 B5 3832 B5 3833 B5 3834 B5 3835 B5 3836 B5 3837 B5 3838 B5 3839 C6 3840 C6 3841 B6 3900 B6 3901 B5 3902 B5 3903 B5 3904 B5 3A02 C6 3A03 C6 3A04 C6 3A05 C6 3A06 C6 3C00 B5 3C01 B5 3C02 C5 3C03 C5 3C04 B5 3C05 B4 3C...

Page 70: ...70 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Bottom Side Part 1 Part 1 F_15270_035a eps 180505 www freeservicemanuals info ...

Page 71: ...Circuit Diagrams and PWB Layouts 71 LC4 8E AA 7 Layout Small Signal Board Bottom Side Part 2 Part 2 F_15270_035b eps 180505 www freeservicemanuals info ...

Page 72: ...72 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Bottom Side Part 3 F_15270_035c eps 180505 Part 3 www freeservicemanuals info ...

Page 73: ...Circuit Diagrams and PWB Layouts 73 LC4 8E AA 7 Layout Small Signal Board Bottom Side Part 4 F_15270_035d eps 180505 Part 4 www freeservicemanuals info ...

Page 74: ...ONLY A B C D E F 1001 B2 1002 1 B1 1002 2 C1 1002 3 D1 1005 A8 1010 E1 1050 A7 1101 A3 1102 B3 1106 C3 1 10 11 2 3 4 5 6 1M36 GND_AUD I002 9 7 8 1K0 3012 RED 1002 3 1106 GNDB GNDB F006 6007 PDZ6 8 B I003 I012 6002 PDZ6 8 B F009 6003 PDZ6 8 B F002 GNDB GNDB GNDB PDZ6 8 B 6011 1 2 3 4 5 6 GND_AUD 1H01 F014 9006 F013 F003 1101 2007 100p F001 I004 PDZ6 8 B 6009 6010 PDZ6 8 B PDZ6 8 B 6004 PDZ6 8 B 600...

Page 75: ...nel Bottom Side F_15420_010 eps 060605 3104 313 6008 4 2003 A1 2004 A1 2005 A1 2006 A1 2007 A1 2008 A1 2009 A1 2010 A1 2011 A1 3000 B1 3004 B1 3008 A1 3009 A1 3010 A1 3011 A1 3012 A1 3013 A1 3016 A1 3020 A1 3999 B1 6000 B1 6001 B1 6002 B1 6003 B1 6004 A1 6005 A1 6006 A1 6007 A1 6008 A1 6009 A1 6010 A1 6011 A1 9003 A1 9004 A1 9005 A1 9006 A1 9007 B1 9008 A1 9009 A1 9010 A1 9011 A1 www freeservicema...

Page 76: ... A2 1704 A2 1705 A1 1706 A3 1M01 A4 3002 C2 3003 C2 3004 C1 3005 C1 3006 C1 3007 C1 VOLUME 4 1 2 3 4 A B C D A B C D 1701 A1 1702 A1 9001 I100 3006 390R 100R 3005 1K0 3004 1K0 3003 680R 3002 F004 F003 10K 3999 F001 I105 1 2 3 F002 1M01 SKQNAB 1701 I102 I010 1706 SKQNAB I008 I009 I007 I006 3008 1K0 100R 3009 3007 100R 9002 9003 SKQNAB 1703 1704 SKQNAB SKQNAB 1705 1702 SKQNAB I103 I101 I104 F_15420_...

Page 77: ...Control Board Top Side Layout Control Board Bottom Side F_15420_012 eps 060605 3104 313 6071 2 1701 1702 1703 1704 1705 1706 1M01 F_15420_013 eps 060605 3104 313 6071 2 3002 3003 3004 3005 3006 3007 3008 3009 3999 9001 9002 9003 www freeservicemanuals info ...

Page 78: ...9122 F11 LIGHT SENSOR I053 B9 I054 D7 I061 D6 I062 C6 RES F089 E3 I010 F2 I011 G2 I012 E3 I013 E4 I026 F12 9115 9113 9119 F084 9118 6030 BAS316 2 1 8 4 I054 LM358P 7070 1 3 10K 3092 9120 9121 EMC HOLE 0002 0001 EMC HOLE I042 I039 3999 10K I093 I094 I065 3031 100K 7030 F010 BC857BW 1 2 TEMD5000 6070 I062 6051 OPT_LED SML512BC4T 5V2 STBY F016 3076 3K3 I037 5V2 STBY F089 5V2 STBY 3033 1K0 10K 4 5 6 7...

Page 79: ...1 3062 3063 3064 3071 3072 3073 3074 3075 3076 3077 3078 3091 3092 3093 3094 3096 3999 7032 7051 7061 7070 7092 9012 9015 9016 9017 9040 9041 9042 9043 9052 9053 9062 9063 9064 9065 9070 9071 9072 9081 9082 9083 9093 9111 9113 9115 9117 9121 9122 1040 3031 3032 3033 3055 3056 3070 6030 6031 6051 6060 6070 7030 7031 7052 7062 9011 9031 9054 9056 9066 9110 9112 9114 9116 9118 9119 9120 Personal Note...

Page 80: ...2_PWM GND SSP 24V_2 9018 F101 F112 5V2 1318 B6B PH K 1 2 3 4 5 6 F105 F131 F103 5 6 7 8 9 F139 B10P PH K S 1M03 1 10 2 3 4 1 2 GND SSP 3 4 B2B PH K 1M63 1304 B4P VH 1 2 F114 9001 F122 GND SSP 1309 B3P VH 1 2 3 F111 F135 GND SSP 1320 B3P VH 1 2 3 GND SSP GND SSP 9113 1K49 B4B PH K 1 2 3 4 1 2 3 4 F110 B4B PH K 1M49 3190 3 4 5 6 7 8 9 1K2 1M46 B11B PH K 1 10 11 2 GND SSP GND SSP F121 1 2 3 4 I525 B4...

Page 81: ...I163 6510 PDZ2 7 B GND SSP SB360 6505 11V GNDHOT I114 2129 1n0 VTUN 390R 3112 22K 3514 GND SSP 100K 3518 I522 GND SSP I161 GND SSP HEATSINK 1311 1 2 I159 GND SSP GND SSP I166 7140 BC847BW 3172 9015 33K I122 9120 3176 10K 3544 GND GND SSP GND SSP GND SSP 220R 6130 BZX384 C12 GND SSP GND SSP I157 GND SSP 3135 330R 5V_SW I155 3158 47R GND SSP 3560 6K8 3175 10K 3538 100R 16V 220u 2132 I147 I117 I164 I...

Page 82: ...84 C10 1 2 B2B PH K 1737 F736 100u 2768 220n 2712 Vf1 I716 Vf21 I710 3724 220R I739 I799 7703 BC847BW 8K2 3758 2727 3726 1n0 220R I778 2792 1u0 BZX384 C10 6703 5704 I740 Vf1 I763 2K2 I715 3750 120K 3795 I783 100K 3729 I741 470p 2721 Vf11 I713 3767 100K 2705 470n 1u0 2796 2784 220n Vf1 3722 68K 68u 5702 10R 3764 F748 56K 3723 I730 5708 F710 3752 16V 19V 330R 220n 2782 220n 2789 I784 I753 3725 22K I...

Page 83: ... F4 2720 F3 2721 G3 2722 G3 2723 E3 2725 F2 2726 G3 2727 G3 2728 F3 2741 D3 2743 E3 2753 D3 2754 E2 2755 E3 2756 E3 2759 E3 2762 E2 2764 F2 2766 F2 2777 F3 2779 F3 2780 F4 2781 F4 2782 E2 2784 E3 2786 F4 2787 E3 2789 F3 2791 F2 2792 D2 2794 D2 2795 E3 2796 D2 2797 D2 2798 D3 3100 A3 3104 C4 3105 B4 3106 B4 3107 B4 3109 B4 3110 B3 3112 B3 3113 B2 3114 B3 3116 C2 3117 C4 3118 C2 3122 C2 3123 B2 3124...

Page 84: ...84 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Layout Standby Audio Panel Part 1 Bottom Side F_15420_021a eps 060605 Part 1 www freeservicemanuals info ...

Page 85: ...Circuit Diagrams and PWB Layouts 85 LC4 8E AA 7 Layout Standby Audio Panel Part 2 Bottom Side F_15420_021b eps 060605 Part 2 www freeservicemanuals info ...

Page 86: ...86 LC4 8E AA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 www freeservicemanuals info ...

Page 87: ...f the remote control transmitter 8 1 General Alignment Conditions Perform all electrical adjustments under the following conditions Mains voltage and frequency 100 240 V 50 60 Hz Allow the set to warm up for approximately 10 minutes Test probe Ri 10 MΩ Ci 2 5 pF 8 2 Hardware Alignments There are no hardware alignments foreseen for the LCD TV 8 3 Software Alignments With the software alignments of ...

Page 88: ... procedure Switch the set to standby to store the data SAM SAM OP1 0 Delta Cool Red 3 OP2 57 Delta Cool Green 1 OP3 140 Delta Cool Blue 5 OP4 32 OP5 120 OP6 128 OP7 0 SAM SAM IFPLL 32 Normal Red 32 AGC 30 Normal Green 35 AGCL 255 Normal Blue 41 SAM SAM Cool Delta Warm Red 2 Normal Delta Warm Green 3 Warm Delta Warm Blue 13 SAM SAM ADR 0x0000 0 VAL 0x0000 0 Store Store SAM ADR 0x0000 0 VAL 0x0000 0...

Page 89: ...43 075 155 NVM_ADC_GAIN_G 007 191 191 191 200 250 NVM_ADC_GAIN_B 008 143 143 143 075 155 SDTV Greyscale settings Use the SC NVM Editor in SAM to set these values in the Scaler NVM These models are with ADC Columbus 3D Combfilter Setting Scaler NVM Address decimal value 42PF7420 10 37PF7320 10 37PF5320 10 Settings Range decimal value ADC_RED_OFFSET2 338 080 080 080 050 110 ADC_GRN_OFFSET2 339 080 0...

Page 90: ...Change an Option Byte As has been explained above an Option byte OP represents a number of different HERCULES options Changing these bytes directly makes it possible to set all HERCULES options very fast All options are controlled via seven option bytes Select the option byte OP1 OP7 with the Menu Up Down keys and enter the new decimal value For the correct Factory Default settings see the first t...

Page 91: ...1 bit 0 lsb OP_OP_ME5 OP_ME5 5 6 local buttons implementation 1 1 1 Total DEC Value 79 79 15 Total HEX Value 4F 4F 0F OP4 bit 7 msb OP_LIP_SYNC 0 0 0 bit 6 OP_HD 1 1 1 bit 5 OP_ULTRA_BASS 1 1 1 bit 4 OP_DELTA_VOLUME 1 1 1 bit 3 OP_TAIWAN_KOREA 0 0 0 bit 2 OP_VOLUME_LIMITER 0 0 0 bit 1 OP_STEREO_DBX 0 0 0 bit 0 lsb OP_STEREO_NICAM_2CS 1 1 1 Total DEC Value 113 113 113 Total HEX Value 71 71 71 OP5 b...

Page 92: ...agram The PLL tuner UV1318 delivers the IF signal via audio video SAW filters to the Video Signal Processor and FLASH embedded TEXT Control Graphics Micro Controller TDA120x1 item 7011 also called Hercules This IC has the following functions Analogue Video Processing Sound Demodulation Audio Interfaces and switching Volume and tone control for loudspeakers Reflection and delay for loudspeaker chan...

Page 93: ...T1 The input of SCART1 is CVBS RGB L R and the output is the video sound signal from the tuner SC1_CVBS_RF_OUT EXT2 The input of SCART2 is Y C CVBS L R The output signal is CVBS_SC2_MON_OUT sound SCART2 is meant for VCR and has therefore some additional signals in relation to EXT1 but no RGB it has the possibility for Y C_in Y_in on pin 20 and Chroma_in on pin 15 The selection of the external I O ...

Page 94: ...YOUT VOUT UOUT VIN UIN YIN B_OSD G_OSD R_OSD Fast Blanking Peaking SCAVEM U V Delay Skin Tone U V Tint Saturation YUV YUV in out SAT SCAVEM on text Dig 2H 4H Combfilter Y Delay Adj c cvbs y Sound Traps Video Switch Control Uint Vint CVBS1 QSS Mixer AM Demod AM QSS FM 1106 7 8 2 SIF1 SIF2 29 30 F108 IF TER 7217 TDA15021H RO GO BO Vsync_SDTV Hsync_SDTV INTF_Y_OUT INTF_U_OUT INTF_V_OUT SC1_B_CVI_Pb_I...

Page 95: ...th must be bypassed The PAL delay line inside the Columbus cannot be used for SECAM signals so it must also be bypassed The luminance path must have luminance at its input instead of CVBS A chroma delay line outside Columbus must be used for SECAM signals Reason for this the Columbus PAL delay line halves the output of the chroma signals in case of SECAM Y C YPbPr and RGB signals do not have to be...

Page 96: ... is the CVBS where clean luminance Y will be extracted from the other one is UV where a clean U and V signal will be extracted Both input signals are digital signals The field or frame delay is used for the Field and Frame Comb filter mode An external memory connected to the Columbus IC provides this delay Phase correction is done at the inputs of both the Comb filter blocks There is a phase corre...

Page 97: ...1 23 LVDS_VCC TXB0 TXB3 TXB0 TXB1 TXB1 TXBC TXBC TXB2 TXB2 TXB3 H_PC V_PC BINA Pb GINA YINA RINA Pr HOTPLUG RX0 IN RX0 IN RXC IN RXC IN SCL_DVI SDA_DVI RX1 IN RX1 IN RX2 IN RX2 IN FRAME STORE CONTROL MICRO CONTROLLER UART INTERFACE INTERNAL RAM 7E02 14 2 11 15 1 12 F624 F625 F626 AE16 AF11 AF16 AF12 AE15 AF15 AE12 AF13 AE14 AF14 B10 A10 N4 N3 B9 A9 B8 A8 AL B6 AE10 D2 C2 B2 Vsync_SDTV Hsync_SDTV I...

Page 98: ...e are mainly two types of decoder in the Hercules an analogue decoder that decodes only Mono regardless of any standards and a digital decoder or DEMDEC that can decode both Mono as well as Stereo again regardless of any standards In this chassis the analogue decoder is used in two cases It is used for AM Sound demodulation in the Europe SECAM LL transmission It is used for all FM demodulation in ...

Page 99: ...ules type number 9 9 2 Block Diagram The block diagram of the Micro Controller application is shown below Figure 9 7 Micro Controller block diagram 9 9 3 Basic Specification The Micro Controller operates at the following supply voltages 3 3 VDC at pins 4 88 94 and 109 1 8 VDC at pins 93 96 and 117 I2 C pull up supply 3 3VDC 9 9 4 Pin Configuration and Functionality The ports of the Micro Controlle...

Page 100: ...AUX to TV 6 play 16 9 format 12 play 4 3 format 1080i 1080 visible lines interlaced 1080p 1080 visible lines progressive scan 2CS 2 Carrier Sound or 2 Channel Stereo 480i 480 visible lines interlaced 480p 480 visible lines progressive scan ACI Automatic Channel Installation algorithm that installs TV channels directly from a cable network by means of a predefined TXT page ADC Analogue to Digital C...

Page 101: ...Diode A semiconductor diode that emits light when a current is passed through it LINE DRIVE Horizontal line deflection drive signal for the Line transistor L L Monochrome TV system Sound carrier distance is 6 5 MHz L is Band I L is all bands except for Band I LS LoudSpeaker LVDS Low Voltage Differential Signalling data transmission system for high speed and low EMI communication M N Monochrome TV ...

Page 102: ...DIF Sony Philips Digital InterFace This is a consumer interface used to transfer digital audio SRAM Static RAM STBY STandBY SVHS Super Video Home System SW Software or Subwoofer or Switch THD Total Harmonic Distortion TXT Teletext TXT is a digital addition to analogue TV signals that contain textual and graphical information 25 rows x 40 columns The information is transmitted within the first 25 l...

Page 103: ...V S S A B E L B B E R T S E R U T A E F C A D C D A s C A D R L T U O P H O R M F L A T I G I D Pin configuration stereo and AV stereo versions with Audio DSP 69 70 81 80 79 78 77 76 75 74 73 72 71 88 87 86 85 84 83 82 65 66 68 67 89 96 95 94 93 92 91 90 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 9 10 11 12 29 31 32 30 5 6 7 8 1 2 3 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 1 5 2 5 3 5 4 5 6 5 5 ...

Page 104: ... N C VSS SNCL TCK D E YB3 YB2 VSS VDDC TMS TDO E F TST2 YB1 VSS VSS TRST TDI F G CLKASB YB0 Do9 VDDS COLUMBUS VDDS A0ICC RESET G H CLKASA UVB8 Do8 TST3 TOP VIEW VDDC CLK EXT CLKSEL H J UVB7 Do7 UVB6 Do6 VSS VSS CLK WEN J K UVB5 Do5 UVB4 Do4 VDDC PPA Version 2 7 VSS CASN RASN K L UVB3 Do3 UVB2 Do2 VSS VDDS DQM DQ16 L M UVB1 Do1 UVB0 Do0 VDDS VSS DQ14 DQ15 M N AVD N C VDDS VSS VSS VDDC VSS VDDS VDDC...

Page 105: ...SSD33_ PLL TCLK XTAL H VDDD33_ SDDS VSSA33_ SDDS VDDA33_ SDDS VSSA33_ FPLL J VDDD33_ DDDS VSSA33_ DDDS VDDA33_ DDDS VSSD33_ SDDS K RESETn ACS_ RSET_HD NC VSSD33_ DDDS CORE_1 8 CORE_1 8 D_GND D_GND L OCM_INT2 OCM_INT1 AVSYNC AHSYNC D_GND CORE_1 8 D_GND D_GND M OCM_UDO OCM_UDI IR0 IR1 D_GND D_GND D_GND D_GND N VGA_SDA VGA_SCL DVI_SDA DVI_SCL D_GND D_GND D_GND D_GND P OCM_CS1n OCM_CS2n MSTR_SDA MSTR_...

Page 106: ...5 69 Q6 68 Q7 67 Q8 66 OGND 65 OVCC 64 Q9 63 Q10 62 Q11 61 Q12 60 Q13 59 58 57 56 55 54 53 52 51 Q0 VCC 100 GND 99 AGND 98 RX2 97 RX2 96 AVCC 95 AGND 94 AVCC 93 RX1 92 RX1 91 AGND 90 AVCC 89 AGND 88 RX0 87 RX0 86 AGND 85 RXC 84 RXC 83 AVCC 82 EXT_RES 81 PVCC1 80 PGND1 79 OGND 78 DSCL 77 DSDA 76 CSCL RSVDL Q2 RESET INT OGND VCC GND SiI 9993 Block Diagram Pin Configuration E_14620_149 eps 170305 HDC...

Page 107: ...471 47Ω 5 0 062W 3012 4822 051 30223 22kΩ 5 0 062W 3013 4822 051 30103 10kΩ 5 0 062W 3014h 4822 052 10101 100Ω 5 0 33W 3015h 4822 052 10479 47Ω 5 0 33W 3016 4822 051 30332 3 3Ω 5 0 062W 3017h 4822 052 10101 100Ω 5 0 33W 3018h 4822 052 10479 47Ω 5 0 33W 3019 4822 051 30332 3 3Ω 5 0 062W 3020 4822 051 30332 3 3Ω 5 0 062W 3021 4822 051 20229 22kΩ 5 0 1W 3022 4822 051 30681 680Ω 5 0 062W 3023 4822 051...

Page 108: ... 20 6 3V 0402 2604 3198 035 04710 470pF 50V 0402 2605 2020 552 96834 1µF 20 6 3V 0402 2608 2020 552 96834 1µF 20 6 3V 0402 2609 3198 035 04710 470pF 50V 0402 2610 2020 552 96834 1µF 20 6 3V 0402 2611 4822 124 12095 100µF 20 16V 2612 3198 017 41050 1µF 10V 0603 2614 3198 035 71040 100nF 10 16V 0402 2615 2020 012 00003 470µF 16V 20 SMD 2618 2020 012 00003 470µF 16V 20 SMD 2701 2238 869 15101 100pF 5...

Page 109: ...F 10 6 3V 0805 2L08 3198 035 71040 100nF 10 16V 0402 2L09 3198 035 71040 100nF 10 16V 0402 2L10 3198 035 71040 100nF 10 16V 0402 2L11 3198 035 71040 100nF 10 16V 0402 2L13 3198 035 74730 47nF 5 16V 0402 2L17 3198 035 74730 47nF 5 16V 0402 2L20 3198 035 71040 100nF 10 16V 0402 2L21 3198 035 71040 100nF 10 16V 0402 2L22 2020 552 96637 10µF 10 6 3V 0805 2L23 3198 035 71040 100nF 10 16V 0402 2L24 3198...

Page 110: ... 4 x 10kΩ 5 1206 3827 4822 117 13606 10kΩ 5 0 01W 0402 3828 4822 117 13606 10kΩ 5 0 01W 0402 3829 4822 117 13606 10kΩ 5 0 01W 0402 3831 4822 117 13545 100Ω 1 0402 3832 4822 117 13545 100Ω 1 0402 3833 3198 031 01090 10Ω 5 0 01W 0402 3834 4822 117 13606 10kΩ 5 0 01W 0402 3835 4822 117 13606 10kΩ 5 0 01W 0402 3836 4822 117 13606 10kΩ 5 0 01W 0402 3837 4822 117 13606 10kΩ 5 0 01W 0402 3838 4822 117 13...

Page 111: ...41 4822 117 13605 Jumper 0402 4801 4822 117 13605 Jumper 0402 4J01 4822 117 13605 Jumper 0402 4K04 4822 117 13605 Jumper 0402 4K05 4822 117 13605 Jumper 0402 4L02 4822 117 13605 Jumper 0402 4L05 4822 117 13605 Jumper 0402 4M00 4822 117 13605 Jumper 0402 4M01 4822 117 13605 Jumper 0402 4M02 4822 117 13605 Jumper 0402 4M03 4822 117 13605 Jumper 0402 4M05 4822 117 13605 Jumper 0402 4M08 4822 117 1360...

Page 112: ...422 025 11244 Connector 7p m 1M03 2422 025 10771 Connector 10p m 1M46 2422 025 10655 Connector 11p m g 2101 4822 121 51598 2 2nF 5 400V 2102 4822 124 40207 100µF 20 25V 2103 2020 552 94427 100pF 5 50V 2105 2020 552 94427 100pF 5 50V 2109 4822 126 14583 470nF 10 16V 0805 2110 2022 552 05679 1µF 10 16V 0805 2111 4822 121 43526 47nF 5 250V 2112 5322 126 11583 10nF 10 50V 0603 2123 2238 586 59812 100n...

Page 113: ... 15kΩ 5 0 062W 3999 4822 051 30682 6 8Ω 5 0 062W 9041 4822 051 20008 Jumper 0805 9042 4822 051 20008 Jumper 0805 9044 4822 051 20008 Jumper 0805 9080 4822 051 20008 Jumper 0805 9081 4822 051 20008 Jumper 0805 b 5018 2422 536 00945 10µF 20 5019 2422 536 00945 10µF 20 5102 4822 526 10704 Bead 50 Ω at 100MHz 5103 4822 526 10704 Bead 50 Ω at 100MHz 5104 4822 157 11411 Bead 80Ω at 100MHz 5105 2422 549 ...

Page 114: ...1 11 Revision List Manual xxxx xxx xxxx 0 First release Manual xxxx xxx xxxx 1 42 circuit diagrams PWB s and block diagrams added Spare parts list updated Some textual changes made Foto on frontpage changed www freeservicemanuals info ...

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