Philips LC7.1HE LA User Manual

Block Diagrams, Test Point Overviews, and Waveforms
39LC7.1HE LA 6.
Supply Lines Overview
SUPPLY LINES OVERVIEW
B02
DC-DC
B03C
DVB-COMMON INTERFACE
B03D
DVB-MOJO
B03E
DVB-MOJO MEMORY
B04A
MICROPROCESSOR
B04B
VIDEO PROCESSOR
B06A
YPBPR & REAR IO
B06C
HDMI
B06D
HEADPHONE AMP & MUTING
B07
AUDIO
B03A
TUNER IF & DEMODULATOR
B03B
DVB-DEMODULATOR
B06B
IO - SCART 1 & 2
B04C
AUDIO PROCESSOR
HC01
IBOARD
J
IR/LED/LIGHT-SENSOR
SI
SYSTEM INTERFACE
DC01
DUAL DC CONV
SUPPLY
+3V3 +3V3
+1V2_MOJO +1V2_MOJO
+3V3_VDDP
5G04
+3V3
+3V3
+3V3_STBY
+3V3_STBY
+3V3_SW
+3V3_SW
+5V_SW +5V_SW
+5V_SW +5V_SW
+3V3_SW +3V3_SW
B02
B02
B02
B03f
B02
B02
44
66
77
88
99
B02
B03f
1CO1
11
22
-AUDIO_POWER
+AUDIO_POWER
B07
B07
+5V_STANDBY
B04a
55
+5V_SW
B03a,b,c,e,
B04c,
B06a,b,c,d
77
88
1P11
+5V_STANDBY
+12V_DISP
B04a,b,c
7B02
IN OUT
COM
+3V3_STBY
7B05
STANDBY
+5V_SW
7B04
IN OUT
COM
+3V3_SW
7B06
IN OUT
COM
+3V3_MOJO
7B08
IN OUT
COM
+1V2_MOJO
STEP
DOWN
REG.
7B01
5B03 5B02
+1V8S_SW
+VTUN
5B06
6B03
7B03
(34V)
3B13
+3V3_SW +3V3_SW
+5V_SW +5V_SW
5115
+5V_IF
+5VS
5114
B02
B02
3133
3134
+VTUN
+VTUN
B02
+12V_DISP +12V_DISP
B02
+3V3 +3V3
5F10
+3V3FE
B03f
+1V8S_SW +1V8S_SW
B02
+5V_SW +5V_SW
B02
+3V3_BUF
5K05
+3V3_STV
5K03
+3V3_CORE
5K04
+5V_SW +5V_SW
B02
PCMCIA_5V
7K05
IN OUT
COM
5K02
PCMCIA_VPP
5K01
PCMCIA_AVCC
+3V3clean
+3V3clean
B03f
+3V3_NOR48
5H02
+3V3
+3V3
B03f
+5V_SW +5V_SW
B02
+5V_STANDBY
+5V_STANDBY
B02
+1V8S_SW +1V8S_SW
CX_PAVDD1
CX_PAVDD
CX_PAVDD2
CX_PDVDD
5224
5226
B02
3244
3248
CX_AVDD_ADC4
5227
CX_AVDD_ADC3
CX_AVDD_ADC1
CX_AVDD_ADC2
5222
5225
5220
+3V3_SW +3V3_SW
B02
CX_AVDD3_ADC2
5221
CX_AVDD3_ADC1
CX_AVDD3_BG_ASS
CX_AVDD3_OUTBUF
5223
5218
5219
VDISP
+12V_DISP +12V_DISP
7210
B02
5215
7208
CONTROL
5217
+5V_SW +5V_SW
B02
+5VHDMI_A
18
HDMI
CONNECTOR-1
+5VHDMI_B
1811
18
HDMI
CONNECTOR-2
1810
+5V_SW +5V_SW
+3V3_STBY +3V3_STBY
B02
B02
+AUDIO_POWER +AUDIO_POWER
+AUDIO_POWER_+12V_DISP
B02
4A01
RES
VDDA
VDD
5A05
3A01
-AUDIO_POWER
-AUDIO_POWER
B02
VSSA
VSS
5A06
3A02
B04a,B06d
B03a,f,B04a,b,
B06c
B03f
B03d
B03a
B03b,B04b
*CN7
**X412
*CN6
**X406
3L10
1M20
5
HC01
1103
iBOARD
B04A
4C57÷4C60
ONLY FOR LCD
5B01
1
3
7
ONLY FOR ANALOG TV
5304
LCD_PWR_ON
B04A
ONLY FOR LCD
5A07
RES
B03F
DVB-MOJO ANALOF BACK END
+3V3clean
5JO1
+3V3_MOJO
+3V3_MOJO
B02
7J04
+3V3
IJ01
CONTROL
+1V8S_SW
B03b,c,d
B03d
+12V_DISP +12V_DISP
+AUDIO_POWER_+12V_DISP
+5V_SW +5V_SW
+5V_AUD
+5V_D
5401
B02
B02
4401
+8V
7410
IN OUT
COM
3402
5402
H_17151_008.eps
111007
F3
1G51
1080P
1G51
1
+12V_DISP
+12V_DISP
B02
+12V +12V
+5VA +5VA
DDC_5V
18
VGA
CONNECTOR
+5VSTBY
1103
5
12
1103
5
1810
+5VB +5VB
12
J
1M20
IR/LED
B4A
1M20
SSB
HC02
HC02
HC02
HC02
IBOARD
+5V
1205
4
+5VA
+5VB
+3.3V
5203
5202
7200
+12V
1209
1
+12VA
SI
1300
SYSTEM
INTERF.
1207
1
1105
1.85A
1304
3
1
5
+5V
+3.3V
+12V
6
1300
DC01
1003
DC
SI
1304
SI
HC02
1207
iBOARD
A
X405
SUPPLY
B4A
1312
SSB
1M20
5
+5V_STANDBY +5V_STANDBY
HC01
1103
iBOARD
HC01
HC01
HC01
(RESERVED)
(RESERVED)
(RESERVED)
(RESERVED)
ATSC
TO CN5
1080P
1
2
CN5
X411
3
4
HC
TO 1209
iBOARD
1
2
CN4
X405
3
4
+5VA
3339
1003
3
1
5
+3.3V
+5V
7000
IN OUT
COM
+12VB
7001
IN OUT
COM
5001
5002
5005
5004
5000
5003

Philips LC7.1HE LA Specifications

General

Brand	Philips
Model	LC7.1HE LA
Category	TV
Language	English