Philips EM5.1E - Page 37

Wiring Diagram, Block Diagrams and Overviews
37EM5.1E 6.
I2C IC’s overview
3064-D5
3069
SDA-F
SCL-F
+5V2_CON
+5V2_CON
+5V2-CON
SDA-S
SCL-S
SDA2
SCL2
5918
5912
OTC
B5
88
7001
SAA5801H
SET
PROCESSOR
ADDRESS
HOP
B4
3064-C6
87
1
2
SN-DA
SN-CL
3521
1937
15
1
2
1937
1
2
3520
14
7501
PCF8574TS
ERR
9
3064-B7
3079
+5V2_CON
3044
3088
86
3064-A8
85
3321
11
3320
10
7301
TDA9330
HOP
ERR
7
I/O, VIDEO PROC.
B2
SIM.
CONN.
B1
TUNER,
SIM. CONN.
A8
3377
47 46
3376
7323
TDA9320H
HIP
ERR
8
3201 3200 3261 3262
COMPAIR
CONNECTOR
FOR SERVICE
(REACHABLE VIA
HOLE IN REAR
COVER)
45
1200
TUNER
TEDE9
ERR
13
AUDIO
DEMODULATOR
B6
I/O 3rd SCART
H
AUTOCAVEM
SC1
WIRELESS TRANSMITTER
R
3655
21
3656
7651
MSP3452G
AUDIO
DECODER
ERR
14
PICNIC
B3A
3710
54
3709
7713
SAA4978H
PICNIC
ERR
3
FALCONIC
B3B
26 27
7718
SAA4992
FALCONIC
ERR
26
EAGLE
B3C
9741-D5
32 26
9741-C6
87
7415
MC68HCO5J1A
µC
7724
T8F24EF
EAGLE
ERR
27
ERR
18
CL 36532017_004.eps
230403
SDA
SCL
+3V3-INTOTC
30001 30002
91
92
7011
M24C32
(NVM)
EEPROM
7006
LH28F320BJE
PROGRAM
FLASH-RAM
ERR
1
ERR
32
56
1943
1
2
3
1000 1205
48
49
ERR
6
7007
MSM51V18165F
DRAM
(TXT)
7012
M29W400BT
DATA
CONTROL
I/O
EXPANDER
SDA-F
SDA-D SCL-D SN-DA-E SN-CL-E
SCL-F
+5V
3758
B53
B54
B51
B52
SDA
SCL
3502
3429
4430
5405
3428
1407
3480
3506
7504
7423
3503
3510
3511
+5V_IO
10 IO-4
7503
7502
2
5
4
1690
1
2
3501
3
1403
24
TRANSMITTER
H3
H4
SDA-S
SCL-S
3502
1955
4
1
2
1955
1
2
3500
3
7500
TDA8444T
ERR
19
1201
1
2
DAC
SDA2-TM
SCL2-TM
I2C_MUTE
7419
3439
5404
4430
IIC
Error codes
I/O PROCESSING
C3
3431
SDA
SCL
3432
23
7403
M632OP
I/O
EXPANDER
DW PANEL
C1
3855 3854
7374
7801
SAB9081
PIP
CONTROL-
LER
TUNER
C2
3267 3268
45
7201
TELE9
TUNER
IF-VIDEO-SYNC
C4
3330 3329
1718
7301
TDA8885
BOCMA
ERR
22
ERR
23
ERR
24
ERR
21
1
2
0201
Error Device Description Def. item Defect. module indication Diag
1 M24C32 NVM, spontaneous blinking error 1 7011 Control B5a
2 Hfail Protection Horizontal Flyback protection / Horizontal Flyback /
3 SAA4978 PICNIC 7713 Feature Box B3a
4 Supply 5V 5V protection / +5V Supply B5a
5 Supply 8V 8V protection / +8V Supply B5a
6 Slow I2C bus blocked Spontaneous blinking error 6 / Slow I2C Blocked /
7 TDA9330 HOP High-end Output Processor 7301 Video Controller B4
8 TDA932x HIP High-end Input Processor 7323 Chroma IF IO B2
9 PCF8574 Wireless expander 7501 Sound Output H
13 UV1318/… Tuner protection 1T01 Tuner A8
14 MSPxxxx ITT sound processor 7A02 Audio module B6a
16 FBX Feature Box Protection / +3V (Fbx) Supply B3
18 Fast I2C bus blocked Spontaneous blinking error 18 / Fast I2C Blocked /
19 TDA8444 Auto Scavem DAC 7500 Auto Scavem SC1
21 M62320P PIP I/O Expander 7403 Video Dual Screen C3
Error Device Description Def. item Defect. module indication Diag
22 TDA888X PIP BOCMA 7301 Video Dual Screen C4
23 TELE9 PIP Tuner 7201 Video Dual Screen C2
24 SAB9081 PIP Muppet 7801 Video Dual Screen C1
26 SAA4992 Falconic 7718 +3V (Fbx) Supply B3b
27 T8F24EF Eagle 7724 +3V (Fbx) Supply B3c
28 Black current loop Black current loop / Video Controller /
32 M29W400BT Flash Ram (EPG) 7012 EPG Memory B5a