42EM6E 6.
Wiring Diagram, Block Diagrams and Overviews
I2C IC’s overview
3064-D5
3079
SDA-F
SCL-F
+5V2_CON
+5V2_CON
+5V2-CON
SDA-S
SCL-S
SDA-S
SCL-S
SDA-S
SCL-S
3S03
3S09
OTC
B5A
88
7001
SAA5801H
SET
PROCESSOR
ADDRESS
HOP
B4
3064-C6
87
1
2
SN-DA
SN-CL
3064-B7
3088
+5V2_CON
3069
3092
SEL-IN-2-B
86
3064-A8
3100
3101
85
3321
11
3320
10
7301
TDA9330
HOP
ERR
7
ERR
85
I/O, VIDEO PROC.
B2
SIM.
CONN.
B1
TUN1/TUN2
B13
3377
47 46
3376
7323
TDA9320H
HIP1
ERR
8
45
1T01
UV1318
TUNER1
ERR
13
45
1T02
UV1316
TUNER2
PIP
ERR
23
ERR
34
AUDIO
DEMODULATOR
B6A
DOLBY
PRO-LOGIC
B6C
DOLBY
DIGITAL
B6B
VIDEO I/O
B14A
B14B
WIRELESS TRANSMITTER
R
AUTOSCAVEM
SC1
3A17
3A19
5A24
5A23
2
1
7A02
MSP4450
or
MSP34...
ERR
14
4
5
7A06
TDA7309
HEADPHONE
FDS
ER
82
2
1
7A63
DPL4519G
DOLBY
PRO-LOGIC
ERR
81
3
4
7A30
MAS3528E
DOLBY
DIGITAL
98
7002
P89C664
µC
ERR
63
56
7400
M24C32
NVM
7101
TEA5762
RADIO
PROC.
ERR
88
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 36532008_007.eps
060503
SDA
SCL
+3V3-INTOTC
3110 3111
91
92
7011
M24C32
(NVM)
EEPROM
7006
LH28F320BJE
PROGRAM
FLASH-RAM
ERR
1
ERR
32
56
ERR
6
7007
MSM51V18165F
DRAM
(TXT)
7012
M29W400BT
EPG
FLASH-RAM
Error codes
DATA
CONTROL
SDA-F
SDA-D SCL-D SN-DA-E SN-CL-E
SCL-F
SDA-F-AUD
SCL-F-AUD
SDA-F-DD
SCL-F-DD
+5V
3758
I2C-DATA
I2C-CLOCK
3104
2
3105
4
7124
TEA6415CD-TR
ELECTRONIC
SWITCH
3102
3I59
7108-BS-SDA S-SDA
5
3101
6
7101
TSA5060AT
SYNTHESIZER
HIP-PIP
B15A
3P23
47
3P22
46
7P09
TDA9321H
HIP2
ERR
21
3P66
3
3P64
2
7P56
M62320
I/O EXP.
3P81
14
3P79
15
7P51
Z8630
V-CHIP
(USA only)
ERR
19
3502
4
3500
3261 3262
3
7500
TDA8444T
DAC
3323
15
3322
9301
9300
14
3402
3401
14
7306
PCF8574AT
I/O EXP.
ERR
24
ERR
86
3PB7
7PA5
74
3PC1
3PB9
6PA1
HA
73
30
31
7PA6
SAB9081H
DW PROC.
(MUPPET)
ERR
83
AUDIO I/O
B14D
3I30
28
3I31
27
7I17
TEA6422D
ELECTRONIC
SWITCH
ERR
84
3I18
28
3I19
27
7I18
TEA6422D
ELECTRONIC
SWITCH
ERR
29
3426
+5V
3423
182
183
S DATA 2
TO
DVD
CIRCUITS
SCLK2
S-I2C-DA
S-I2C-CL
187
161
160
185
164
M-I2C-DA
M-I2C-CL
TXD-SER
PIP I/O
B15B
PIP MUPPET
B15C
I/O EU
INTERFACE CONTROL
B14B T2 T1 T3
T3
IIC
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
13 UV1318/… Tuner protection 1T01 Tuner B13
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 7P56 Video Dual Screen B15b
23 UV1316/… PIP Tuner 1T02 Video Dual Screen B13
24 SAB9081 PIP Muppet 7PA6 Video Dual Screen B15c
26 SAA4992 Falconic 7718 +3V (Fbx) Supply B3b
27 T8F24EF Eagle 7724 +3V (Fbx) Supply B3c
28 Black current loop Black current loop
/ /
29 PCF8574T DVD I2C I/O Expander 7306 DVD Engine T3
32 M29W400BT Flash Ram (EPG) 7012 EPG Memory B5a
34 TDA932x Second HIP 7P09 Video Dual Screen B15a
63 MAS3529E Dolby Digital Decoder 7A30 Digital Audio Module B6b
64 SAA6588T TDL RDS 7100 TDL (Radio) T2
81 DPL4519 Dolby Prologic Decoder 7A63 Digital Audio Module B6c
82 TDA7309D Headphone processor 7A06 B6a
83 TEA6422 (1) Source select matrix audio 7I17 Audio Source Select B14d
84 TEA6422 (2) Source select matrix audio 7I18 Audio Source Select B14d
85 TEA6415 Source select matrix video 7I24 Video Source Select B14a
86 P89C664 TDL µP Radio 7002 TDL (Radio) T1
87 / TDL 12V audio off / TDL (Radio) T1
88 TEA5762 TDL FM Radio 7101 TDL (Radio) radio
89 M24C32 TDL NVM Radio 7011 TDL (Radio) T1
91 See extra info TDL LCD / TDL (Radio) T
92 See extra info TDL Motor / TDL (Radio) T
93 See extra info DVD 3V3 / DVD Engine T3
96 PCF8574 HDD Interface 7022 Harddisk Module TS
97 See extra info HDD Engine / Harddisk Module /
98 See extra info HDD Fan fan Harddisk Module TS
1I11 1250
19
20
1I03 1101
1
2
8
7
1800
2
1
1253
2
1
1702
TXD-SER
SDA
SCL
24
RADIO-ENABLE-MDX
25
RADIO-DATA
26
RADIO-CLOCK
27
29
28
27
24
RADIO-STEREO
SDA-SW
SCL-SW
RXD-SER
+5V
SERVICE
1
2
3
4
5
6
7
11201120
5
6
7
8
5815
5813
5814
5106
5103
5104
5105
5812
CONN. ZIVA
SERVICE & DEBUG
RADIO PANEL
7402
ZIVA-5
DVD ENGINE SD5-31SL
+5V
3420
+5V
3400
56
7011
M24C32
NVM
ERR
89
+5V
+5V
+5V
3019
+5V
3018
+5V
3710
7702-B
7702-A
3712
+5V
3433
3024
3021
3711
3700
3714
3432
4411
4410
7407
7406
SD
G
SD
G
*
*
37173716
163RXD-SER
3713
+5V
3161
3160
3159
3158
3110
+5V +5V+5V
9
3112
10
7100
SAA6588T
RDS
PROC.
ERR
64
3103
3084 3082
3102
3128
5
6
7
8
19551955
1
2
LSP
A8
12061S02
8
9
1
2
3
COMPAIR
CONNECTOR
FOR SERVICE
(REACHABLE VIA
HOLE IN REAR
COVER)
3I58
7108-A
S-SCL S-SCL
SDA-S
SCL-S
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