Philips EM5A P/M - Page 35

Wiring Diagram, Block Diagrams and Overviews
35EM5A P/M 6.
I
2
C-IC Overview
3064-D5
3069
SDA-F
SCL-F
+5V2_CON
+5V2_CON
+5V2-CON
SDA-S
SCL-S
5918
5912
OTC
B5
88
7001
SAA5801H
SET
PROCESSOR
ADDRESS
HOP
B4
3064-C6
87
1
2
SN-DA
SN-CL
1937
1
2
3064-B7
3079
+5V2_CON
3044
3088
86
3064-A8
85
3454
14
3455
11
7302
TDA9178
TOPIC
(OPTIONAL)
ERR
12
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
AUTOCAVEM
SC1
INPUTS/OUTPUTS
N2
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
7724
T8F24EF
EAGLE
ERR
27
ERR
18
CL 26532079_010.eps
250702
SDA
SCL
+3V3-INTOTC
30001 30002
91
92
7011
M24C32
(NVM)
EEPROM
7006
LH28F320BJE
PROGRAM
FLASH-RAM
ERR
1
56
1943
1
2
3
1000 1205
48
49
1951
1
2
CONTROL JACK
HD PANEL
N1
3132
SDA
SCL
3130
23
7106
M62320
I/O
EXPANDER
0201
1
2
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
ERR
6
7007
MSM51V18165F
DRAM
(TXT)
DATA
CONTROL
SDA-F
SDA-D SCL-D SN-DA-E SN-CL-E
SCL-F
+5V
TUNER
C2
3267 3268
45
7201
TELE9
TUNER
IF-VIDEO-SYNC
C4
3330 3329
1718
7301
TDA8885
BOCMA
3758
B53
B54
B51
B52
SDA-S
SDA-S
SCL-S
SDA-S
SCL-S
SCL-S
3502
1955
4
1
2
1955
1
2
3500
3
7500
TDA8444T
ERR
19
ERR
17
ERR
22
ERR
23
ERR
24
ERR
21
1951
1
2
DAC
IIC
Error Device Description Def. item Defect. module indication Diag
1 M24C32 NVM, spontaneous blinking 1-1-1.. 7011 NVM B5
2 Hfail Protection Horizontal Flyback protection 7301 HFB protection B4
3 SAA4978 PICNIC 7713 PICNIC B3a
4 Supply 5V 5V2 protection 5V Protection B5
5 Supply 8V 8V6 protection 8V Protection B5
6 Slow I2C bus blocked Slow I2C bus blocked B5
7 TDA9330/HOP High-end Output Processor 7301 HOP video control/geometry B4
8 TDA9320/HIP High-end Input Processor 7323 HIP I/O-video processing B2
12 TDA9178 7302 TOPIC (LTP Peaking) B4
13 UV1316/ TEDE9 1200 Tuner Protection A8
14 MSP3411/3412/3452 7651 ITT sound processor B6
16 FBX Feature Box Protection B3
17 M62320P I/O Expander HD interface 7106 HD Interface N1
18 Fast I2C bus blocked Fast I2C bus blocked B5
19 TDA8444 7500 Auto Scavem DAC SC1
21 M62320P 7403 PIP I/O Expander C3
22 TDA888X 7301 PIP BOCMA C4
23 TELE9 7201 PIP Tuner C2
24 SAB9081 7801 PIP Muppet C1
26 SAA4992 FALCONIC 7718 Falconic B3b
27 T8F24EF Eagle 7724 Eagle device B3c
28 Black current loop Black current loop