Wiring Diagram, Block Diagrams and Overviews
I2C IC's overview
IIC
OTC
B5
+5V2_CON
+5V2_CON
3044
3069
3064-D5
88
SDA-F
3064-C6
B53
87
SCL-F
B54
ERR
7001
18
SAA5801H
SET
PROCESSOR
+5V2_CON +5V2-CON
3079
3088
3064-B7
86
SDA-S
3064-A8
B51
85
SCL-S
B52
ERR
+3V3-INTOTC
30001
30002
91
SDA
92
SCL
5
6
7011
M24C32
ERR
(NVM)
1
EEPROM
ADDRESS
7006
LH28F320BJE
DATA
PROGRAM
FLASH-RAM
CONTROL
7007
MSM51V18165F
DRAM
(TXT)
7012
M29W400BT
ERR
32
EM5E
I/O, VIDEO PROC.
HOP
B2
B4
3377
3376
3454
3455
47
46
14
11
11
7323
7302
TDA9320H
TDA9178
TDA9330
HIP
TOPIC
(OPTIONAL)
ERR
ERR
8
12
SIM.
TUNER,
B1
A8
CONN.
SIM. CONN.
1000 1205
5918
48
5912
49
3201
3200
3261
6
5
4
1200
TUNER
TEDE9
COMPAIR
ERR
13
CONNECTOR
FOR SERVICE
(REACHABLE VIA
HOLE IN REAR
COVER)
6.
42
AUDIO
PICNIC
B6
B3A
DEMODULATOR
SDA-F
SCL-F
3321
3320
3655
3656
3710
SDA-D SCL-D
10
2
1
5
7301
7651
7713
MSP3452G
SAA4978H
HOP
AUDIO
PICNIC
DECODER
ERR
ERR
7
14
I/O 3rd SCART
H
1937
1937
1
1
SDA2
7503
2
2
SCL2
3262
3521
3520
3506
15
14
1943
1
7501
2
7502
PCF8574TS
I/O
3
EXPANDER
ERR
9
10
IO-4
AUTOCAVEM
SC1
1955
1955
1
1
SDA-S
Error codes
2
2
SCL-S
3502
3500
4
3
7500
TDA8444T
DAC
ERR
19
FALCONIC
B3B
+5V
3709
4
26
27
3758
1
SN-DA
7718
SAA4992
2
SN-CL
FALCONIC
ERR
ERR
3
26
WIRELESS TRANSMITTER
R
H3
1690
1407
4430
SDA2-TM
1
5
SDA
3429
SCL2-TM
2
4
SCL
7419
I2C_MUTE
4
2
5405
+5V_IO
H4
3510
4430
3439
7504
7423
3511
3503
5404
Error
Device
Description
Def. item
1
M24C32
NVM, spontaneous blinking 1-1-1..
2
Hfail Protection
Horizontal Flyback protection
3
SAA4978
4
Supply 5V
5V2 protection
5
Supply 8V
8V6 protection
6
Slow I2c bus blocked
7
TDA9330/HOP
8
TDA9320/HIP
9
PCF8574
Wireless Expander
11
Reserved
12
TDA9178
13
UV1316/ TEDE9
14
MSP3411/3412/3452
15
Reserved
16
FBX
17
Reserved
18
Fast I2c bus blocked
19
TDA8444
26
SAA4992
Falconic
27
T8F24EF
Eagle
28
Black current loop
29
PCF8574T/PCF8584T
only for DVD models
31
--
only for DVD models
32
M29W400BT
Flash Ram (EPG)
EAGLE
B3C
9741-D5
9741-C6
SN-DA-E
SN-CL-E
32
26
7724
T8F24EF
EAGLE
ERR
27
3502
3501
2
3
8
7
3428
1403
7415
MC68HCO5J1A
TRANSMITTER
µC
3480
Defect. module indication
Diagram
7011
NVM
B5
7301
HFB protection
B4
7713
Picnic
B3a
5V Protection
B5
8V Protection
B5
B5
7301
HOP video control/geometry
B4
7323
HIP I/O-video processing
B2
7501
Wireless Expander
H
7302
Topic (LTP Peaking)
B4
1200
Tuner Protection
A8
7651
ITT sound processor
B6
Feature Box Protection
B3
B5
7500
Auto Scavem DAC
SC1
7718
Falconic
B3b
7724
B3c
Eagle device
Black current loop
7150
DVD Interface
DVD Engine
7012
Flash Ram (EPG)
B5
CL 26532041_008.eps
070802