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Block Diagrams, Testpoint Overviews, and Waveforms
2
I
C IC's Overview
IIC
OTC
AUDIO
B5
B6A
+5V2_CON
DEMODULATOR
3069
3079
SDA-F
3064-4
88
SCL-F
3064-3
87
ERR
3A17
+3V3-INTOTC
7001
18
SAA5801H
SET
PROCESSOR
3001
3002
91
SDA
92
SCL
5
6
7011
M24C32
ERR
(NVM)
1
EEPROM
2
7A02
MSP3421
AUDIO
DEMODUL
ERR
14
+5V2_CON
I/O4 AUDIO
B14D
3088
3092
3064-2
SDA-S
86
3064-1
SCL-S
85
3IJ0
ERR
6
28
7I17
TEA6422D
BUS
DECODER
ERR
ADDRESS
21
7006
LH28F320BJE
DATA
PROGRAM
FLASH-RAM
CONTROL
7007
MSM51V18165F
DRAM
(TXT)
7012
M29W400BT
ERR
32
FTP2.2U AA
B2
I/O, VIDEO
PROCESSING
SDA-F
SCL-F
3377
3376
3A19
47
46
7323
TDA9321H
HIP
ERR
8
SDA-F-AUD
SCL-F-AUD
4
5
1
7A06
TDA7309
AUDIO
DECODER
ERR
82
PIP HIP
PIP SWITCH
B15A
B15B
B15C
3IJ1
3P23
3P22
3P66
3P65
3P81
3P79
47
46
HA
27
3
2
14
15
7P09
7P56
7P51
TDA9321H
M62320
Z86130
HIP
I/O
V-CHIP
EXPANDER
(US ONLY)
ERR
ERR
ERR
34
21
25
6.
26
PICNIC
COLUMBUS
B3A
B3D
3710
SDA-D
3709
SCL-D
SN-DA
3826
3827
+5V2Pr
SN-CL
5
4
3758
9817 9818
7713
1
SAA4978H
A15
2
PICNIC
ERR
COLUMBUS
3
EPLD
B19B
CONTROL
+3V3-EPLD
7E10
8
PCA9515DP
VCC
SDA-F3
3
6
SCL-F3
2
7
I2C BUFFER
9E57
RES
9E58
RES
I/O5
PIP MUPPET
B14E
SDA-S
SCL-S
3PC1
7PA5
74
73
1M15
7PA6
1
SAB9081H
MUPPET
COMPAIR
SERVICE
ERR
24
CONNECTOR
CONNECTIONS
B21
1M20
11
3Y09
SDA-SF
12
SCL-SF
3Y40
LED SWITCH
PANEL
(ITV)
EAGLE
B3C
FALCONIC
B3B
SN-DA
SN-CL
9815 9816
9757
9755
33
24
B15
C14
D14
34
41
7752-2
7760
7720
T6TU5XB
SAA4998H/V1
T6TX5AF
EAGLE1C
CTRL
FEM
ERR
ERR
ERR
27
26
35
EPLD I/0
B19C
EPLD OSD
B19D
B19A
HDI A/D
CONVERTER
3L06
3L03
3E18
3E19
3V38
3V37
57
56
57
56
2
1
7L01
7E23
7V01-4
AD9883AKST
EP1C12F256C8
AD9883AKST
+3V3-IO
A/D
BANK3
A/D
COVERTER
COVERTER
ERR
ERR
ERR
56
53
53
+3V3_SIM
B14E
I/05
B20
SCREEN
INTERFACE
7I10
8
PCA9515DP
VCC
3Z51
SDA-DISP
3
6
SCL-DISP
2
3Z50
3
2
7
9I06
RES
RES
9I05
+5V
B13A
MAIN TUNER
7T50
P82B96TD
8
VCC
3
1
2
5
7
9T08
9T07
6
5
4
RES
1T01
9T50
UV1318ST
9T12
MAIN
TUNER
ERR
13
I/O6 DIGITAL INPUT
B14F
0VCC
G
7I72
9I55
75
7I18
D
S
SII9993CT100
9I56
74
HDMI
G
PANNELLINK
RECEIVER
D
S
ERR
43
7I59
CONNECTIONS
B21
+3V3-IO
+5V
7V04-1
AL-CL-IN
AL-CL
+5V
1M49
1
TO CON2
2
AL
3
AMBI LIGHT
7V04-2
AL-DA-IN
AL-DA
1G50
31
TO
30
DISPLAY
SUB TUNER
B13B
S-SDA-PIP
S-SCL-PIP
9T10
9T09
5
4
1T02
UV1318S
SUB
TUNER
ERR
23
E_14650_044.eps
230804
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