Wiring Diagram, Block Diagrams and Overviews
6.
I
2
C IC’s overview
3064-D5
3069
SDA-F
SCL-F
+5V2_CON
+55V2-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)
4
5
1200
TUNER
TEDE9
ERR
13
AUDIO
DEMODULATOR
B6
AUTOCAVEM
SC1
3D COMBFILTER
C0
3655
2
1
3656
7651
MSP3452G
AUDIO
DECODER
ERR
14
PICNIC
B3A
3710
5
4
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_032.eps
160802
SDA
SCL
+3V3-INTOTC
30001
30002
91
92
7011
M24C32
(NVM)
EEPROM
7006
LH28F320BJE
PROGRAM
FLASH-RAM
ERR
1
5
6
1943
1
2
3
1000 1205
48
49
1104
1104
1951
1
2
1
2
1
2
CONTROL JACK
HD PANEL
N1
3132
SDA
SCL
3130
2
3
7106
M62320
I/O
EXPANDER
0201
1
2
I/O PROCESSING
C3
3431
SDA
SCL
3432
2
3
7403
M632OP
I/O
EXPANDER
DW PANEL
C1
3855
3854
73
74
7801
SAB9081
PIP
CONTROL-
LER
ERR
6
7007
MSM51V18165F
DRAM
(TXT)
7012
M29W400BT
DATA
CONTROL
SDA-F
SDA-D SCL-D
SN-DA-E
SN-CL-E
SCL-F
+5V
TUNER
C2
3267
3268
4
5
7201
UV1316/AI-2
TUNER
IF-VIDEO-SYNC
C4
3330
3329
17
18
7301
TDA8885
BOCMA
VCHIP
PROCESSOR
C5
3510
3509
15
14
7501
Z86130
V_CHIP
NV ROM
C6
3513
3512
6
5
7502
M24C32
NVM
3758
B53
B54
B51
B52
SDA-S
SCL-S
3502
1955
4
1
2
1955
1
2
3500
3
7500
TDA8444T
ERR
19
ERR
25
ERR
22
ERR
23
ERR
24
ERR
21
1951
1
2
DAC
IIC
Error
Device
Description
Def. item
Defect. module indication
Diagram
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
15
uPD64083
7023
3D Combfilter protection
C0
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
25
Z86130
7501
PIP V-Chip
C5
26
SAA4992
FALCONIC
7718
Falconic
B3b
27
T8F24EF
Eagle
7724
Eagle device
B3c
28
Black current loop
Black current loop
www.freeservicemanuals.info
Summary of Contents for EM5A NTSC
Page 6: ...Direction for Use EN 6 EM5A NTSC 3 3 Direction for Use www freeservicemanuals info ...
Page 7: ...Direction for Use EN 7 EM5A NTSC 3 www freeservicemanuals info ...
Page 8: ...Direction for Use EN 8 EM5A NTSC 3 www freeservicemanuals info ...
Page 9: ...Direction for Use EN 9 EM5A NTSC 3 www freeservicemanuals info ...
Page 10: ...Direction for Use EN 10 EM5A NTSC 3 www freeservicemanuals info ...
Page 11: ...Direction for Use EN 11 EM5A NTSC 3 www freeservicemanuals info ...
Page 12: ...Direction for Use EN 12 EM5A NTSC 3 www freeservicemanuals info ...
Page 13: ...Direction for Use EN 13 EM5A NTSC 3 www freeservicemanuals info ...
Page 14: ...Direction for Use EN 14 EM5A NTSC 3 www freeservicemanuals info ...
Page 15: ...Direction for Use EN 15 EM5A NTSC 3 www freeservicemanuals info ...
Page 16: ...Direction for Use EN 16 EM5A NTSC 3 www freeservicemanuals info ...