Philips LC7.1E LA - Test Point Overview SSB (Bottom Side)

Block Diagrams, Test Point Overview, and Waveforms
33LC7.1E LA 6.
I2C IC’s Overview
I²C
MICROPROCESSOR
B04A
B06C
AUDIO PROCESSOR
B04C
VIDEO PROCESSOR
B04B
VIDEOPROCESSOR
B04B
TUNER IF & DEMODULATOR
B03A
HDMI
IIC_SDA_up
IIC_SCL_up
28
7311
M30300SAGP
MICRO
PROCESSOR
27
27 28
+3V3_STBY
3379
3377
IIC_SDA
IIC_SCL
3896
3382
3378
BOLT_ON_SDA
BOLT_ON_SCL
33
34
3354
3356
19
1
18 2
2x HDMI
CONNECTOR
1810
16
15
DOC_SDAA
DOC_SCLA
54
1101
TD1316AF/IHP
TUNER
ERR
07
SDA2
SCL2
RXD0
TXD0
PROT
04
H_16940_004.eps
190707
3120 3121
3 2
7411
MSP4450P
SOUND
PROCESSOR
3411
3410
+3V3_STBY
3351
3352
19
1
18 2
1811
16
15
DOC_SDAB
7817
SII9025CTU
HDMI
CONTROL
DOC_SCLB
31
32
29
30
1G51
27
29
3246
3247
ERR
11
7851-7852
7812-7813
ERR
09
58 57
7202
SVP CX32-LF
VIDEO
PROCESSOR
3215
3212
ERR
05
1314
1
2
COMPAIR
SERVICE
CONNECTOR
3
3343
3345
1311
1
3
UART
CONNECTOR
(FOR DEVELOPMENT ONLY)
2
3L09
3L08
+3V3_STBY
3L07
3L06
29
30
TXD1
RXD1
10 11
7113
TDA9886T/V4
DEMODULATOR
3129
3128
ERR
08
56
7315
M24C64
EEPROM
(NVM)
3357
3355
ERR
06
7320
7321
+3V3_SW
3308
3305
(LVDS CONNECTOR)
(NOT STUFFED)
7204
IS42S16400D
DRAM
1Mx16x4
7205
IS42S16400D
DRAM
1Mx16x4
ERR
10
ERR
14
7310
M29W800DT
EPROM
1Mx8
512Kx16
A(0-19)
AD(0-7)
ONLY FOR LCD
7850
M24C02
EEPROM
56
+5V_SW
3832
3831
7811
M24C02
EEPROM
56
+5V_SW
3802
3801
+3V3_SW
3834
3833
+3V3_SW
3846
3828
3897