I 2 C-Ic Overview - Philips EM5E AA Service Manual

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