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Hauptplatte / Main Board – VCT
+3.3V_MAIN
R503
*
1
2
0
RA303
2
1
3
VCT_ADB0
A0
4
3
4
VCT_ADB1
A1
6
5
5
VCT_ADB2
A2
8
7
6
VCT_ADB3
A3
2
1
7
VCT_ADB4
A4
4
3
8
VCT_CS
CS
+3.3V_MAIN
R653
6
5
9
VCT_DB0
D0
47K
8
7
10
VCT_DB1
D1
0
11
R353
RA300
12
SRAM_WRQ
0
13
D2
RA304
2
1
14
VCT_DB2
4
3
15
VCT_DB3
D3
6
5
16
VCT_ADB5
A5
8
7
17
VCT_ADB6
A6
2
0
1
18
VCT_ADB7
A7
4
3
19
VCT_ADB8
A8
6
5
20
VCT_ADB9
A9
8
7
21
VCT_ADB10
22
RA305 0
GND
S302
1
2
VCT_ADB19
A20
A19
3
4
VCT_ADB18
A21
A18
5
6
VCT_ADB17
A22
A17
7
8
VCT_ADB16
A23
A16
9
10
VCT_ADB0
VCT_DB0
A0
D0
11
12
VCT_ADB1
VCT_DB1
A1
D1
13
14
VCT_ADB2
VCT_DB2
A2
D2
15
16
VCT_ADB3
VCT_DB3
A3
D3
17
18
VCT_ADB4
VCT_DB4
A4
D4
19
20
VCT_ADB5
VCT_DB5
A5
D5
21
22
VCT_ADB6
VCT_DB6
A6
D6
23
24
VCT_ADB7
VCT_DB7
A7
D7
25
26
VCT_ADB8
+3.3V_MAIN
VCC
A8
27
28
VCT_ADB9
VCC
A9
C357
29
30
VCT_ADB10
GND
A10
100n
31
32
VCT_ADB11
GND
A11
33
34
VCT_ADB12
GND
A12
35
36
VCT_ADB13
GND
A13
37
38
VCT_ADB14
GND
A14
39
40
VCT_ADB15
GND
A15
41
42
GND
PSEN-T
43
44
GND
PSEN-P
45
46
GND
P3.7-T
47
48
GND
P3.7-P
49
50
GND
P3.6-T
51
52
GND
P3.6-P
53
54
GND
RST-T
55
56
VCT_RSTQ
GND
RST-P
57
58
VCT_ALE
GND
AL E
59
60
GND
RST-out
ONLY FOR
CN102
GND
+3.3V_MICOM
C513
IC325
0.1uF
+3.3V_MAIN
7
14
R357 10k
VSS
VDD
GND
1
13
KEY_AD1
IN 1
CNTL 1
2
OUT 1
VCT_KEY1
4
5
IRRCVR
IN 2
CNTL 2
3
OUT 2
VCT_IR
8
6
IN 3
CNTL 3
9
OUT 3
11
12
IN 4
CNTL 4
10
OUT 4
GND
GND
CD4066
(
)
Downloaded From TV-Manual.com Manuals
+3.3V_MICOM
C374
IC323
0.1uF
C514
1
A0
VCC
2
0.1uF
A1
WP
3
A2
SCL
IC328
4
VSS
SDA
C520
44
NC0
NC4
43
GND
GND
24LC32B
NC1
NC5
42
0.1uF
A0
NC6
41
R426
*
A1
A18
40
R354
0
VCT_ADB18
A2
A17
39
2
1
A17
VCT_ADB17
A3
A16
38
4
3
A16
VCT_ADB16
A4
A15
37
6
5
VCT_DB7
CS
OE
36
8
7
D7
VCT_DB6
I/O1
I/O8
35
D6
I/O2
I/O7
34
0
RA313
SRAM_RDQ
VCC0
VSS1
33
VSS0
VCC1
32
R355 0
D5
VCT_DB5
I/O3
I/O6
31
D4
VCT_DB4
I/O4
I/O5
30
2
1
A14
VCT_ADB14
WE
A14
29
4
3
R356 0
A13
VCT_ADB13
A5
A13
28
6
5
A12
VCT_ADB12
A6
A12
27
8
7
A11
VCT_ADB11
A7
A11
26
A10
A8
A10
25
0
RA312
A9
NC7
24
NC2
NC8
23
NC3
NC9
C523
K6R4008V1D
GND
C375
4.7uF /16V
0.1uF
GND
R577
1K
VSUP3.3BE
VSUP3.3IO
VSUP3.3DAC
FRC_V
FRC_H
VCT_ADB11
VCT_ADB9
VCT_ADB8
VCT_ADB13
VCT_ADB14
VCT_ADB17
VCT_PSWEQ
VCT_ADB18
R524
R526
R527
VCT_ADB16
*
*
ONLY FOR
VCT_ADB15
MICRONAS
R440
0
VCT_CS
EMULATOR
R380
*
VCT_PSENQ
VCT_ADB12
VCT_ADB7
GND
RDQ_JACK
VCT_ADB6
VCT_ADB5
WRQ_JACK
VCT_ADB4
VCT_ADB19
RDQ_JACK
R525
VCT_PSWEQ
WRQ_JACK
*
MSTAR
EMULATOR
C522
VCT_ALE
VCT_RSTQ
+
10uF /16V
GND
R349
1k
R336
+3.3V_MAIN
1k
22
GND
9
10
R544
R576
™
R360
VCT_SDA
R361
VCT_SCL
VCT_RXD
VCT_TXD
R644
RD_SCALER
WR_SCALER
R645
VCT_KEY1
20 21
C306
10nF
GND
KEY_AD1
IRRCVR
¡
R542
4.7K
8
R543
4.7K
C302
7
1nF
6
R358
100
EEPROM_SCL
*
EEP ROM_SCL
5
R359
100
EEPROM_SDA
EEP ROM_SDA
R579
GND
6.8K
R578
R625
6.8K
6.8K
VSUP5.0BE
1
BOUT
2
VRD
3
XREF
4
VSUP3.3BE
5
GND2
6
GND3
7
VSUP3.3IO
8
VSUP3.3DAC
9
GNDDAC
10
SAFETY
11
HFLB
12
HOUT
13
VPROT
14
ADB11
IFIN+
IF
IF
Sound
Audio
15
ADB9
Frontend
Processor
Demod.
Processor
IFIN-
16
ADB8
17
ADB13
CVBS in
Comb
Color
Display
18
ADB14
Video
YCrCb in
Filter
Decoder
&
19
Panorama
ADB17
Frontend
Deflection
RGB in
Component
Scaler
20
PSWEQ
Processor
CVBS out
Interface
21
ADB18
22
ADB16
23
Bus
Display
ADB15
Slicer
I2C
24
Arbiter
Generator
STOP Q
25
Timer
ENEQ
26
24kB
CPU
CRT/PWM
ADB12
27
CharROM
8051
ADC/UART
ADB7
28
Watchdog
ADB6
29
20k BX
256kB
Memory
RTC
ADB5
30
RAM
ProgROM
Interface
I/O-Ports
ADB4
31
ADB19
32
RDQ
ADB, DB, PSENQ,
Pxy
33
PSWEQ, WRQ, RDQ
WRQ
34
OCF
35
AL E
36
RSTQ
+3.3V_MAIN
4.7K
4.7K
100
100
0
0
+3.3V_MAIN
R461
R832
R498
*
24V SENSE
*
0R
R462
R369 0
*
VCT_KEY1
VCT_IR
R373 0
GND
20
VCT_ADB0
A0
19
VCT_ADB1
C524
A1
C362
18
VCT_ADB2
A2
0.1uF
3.3uF /50V
17
VCT_ADB3
A3
16
VCT_ADB4
A4
C303
15
VCT_ADB5
GND
A5
1nF
14
VCT_ADB6
A6
LOUD_OUT_L
13
VCT_ADB7
A7
LOUD_OUT_R
3
VCT_ADB8
A8
SCART_LOUT1
2
VCT_ADB9
A9
SCART_ROUT1
31
VCT_ADB10
A10
SCART_LOUT2
1
VCT_ADB11
A11
SCART_ROUT2
12
VCT_ADB12
A12
SUBWOOF ER
4
VCT_ADB13
A13
AV_DTV_L
5
VCT_ADB14
A14
AV_DTV_R
11
VCT_ADB15
A15
HDMI -AI N-L
10
VCT_ADB16
A16
HDMI -AI N-R
6
VCT_ADB17
A17
DVB_AI N_L
9
VCT_ADB18
A18
DVB_AI N_R
TAGC
24
VSS
IF-
IF+
GND
C376
IC329
0.1uF
EN29LV040_TSOP
VSUP5.0F E
IC324
GND
VCT49XYI
8
108
RESETQ
VCT_RESETQ
107
VSUS5.0F E
106
VSUP5.0F EI
VSUP5.0IF
105
VSUP3.3DIG
VSUP3.3DIG
104
GND4
103
GND5
102
VSUP1.8DIG
VSUP1.8DIG
101
VCT-X1
XTAL 1
100
VCT-X2
XTAL 2
99
P22
98
P23
97
VCT_PSENQ
PSENQ
96
VCT_ADB10
ADB10
95
VCT_DB7
PROT
DB7
94
HOUT
VCT_DB6
DB6
93
HFLB
VCT_DB5
DB5
92
VCT_DB4
VERT
DB4
91
EW
VCT_DB3
DB3
Video
90
SVM
VCT_DB2
Backend
DB2
RGB out
89
VCT_DB1
DB1
RGB in
88
VCT_DB0
DB0
SENSE
87
VCT_ADB0
ADB0
RSW
86
VCT_ADB1
ADB1
I2C
85
VCT_ADB2
ADB2
84
VCT_ADB3
ADB3
RESETQ
Reset &
83
R375
100
P24/656CL KIO
TestLogic
82
TEST
P25/656HI O
81
P26/656VI O
80
Clock
XTAL1
P30/656I O 0
79
R646
Generator
P31/656I O 1
XTAL2
78
P32/656I O 2
77
VSUP3.3EIO
VSUP3.3EIO
76
GNDEIO
75
P33/656I O 3
74
P34/656I O 4
73
P35/656I O 5
GND
RA314 33
2
1
4
3
6
5
8
7
2
1
4
3
6
5
8
7
RA315 33
R530
100
SCART_F BLNK1
R531
100
SCART_VBIN1
C321
100nF
R362
100
SCART_VGIN1
C307
100nF
R363
100
SCART_VRIN1
C322
100nF
C316
R364
100
100nF
C323
R365
100
100nF
C324
R367
100
100nF
C319
R366
100
C320
100nF
R368
100
100nF
C325
R374
100
100nF
SCART_VOUT1
SCART_VOUT2
IDTV-SVHS_YIN
IDTV-SVHS_CI N
21
VCT_DB0
Q0
22
+3.3V_MAIN
VCT_DB1
Q1
23
VCT_DB2
Q2
25
VCT_DB3
Q3
26
R541
VCT_DB4
Q4
27
0
VCT_DB5
Q5
28
VCT_DB6
Q6
29
VCT_DB7
power on (trigger: +12V)
Q7
8
8
VCC
7
VCT_PSWEQ
WE#
C521
0.1uF
R540
30
CS#
0
32
FLASH_PSENQ
OE#
GND
switch on (trigger: +3.3V_MAIN)
8
R660
0
27MHz_VCT
C326
VCT-X1
22pF
X302
20.25MHz
C327
VCT-X2
9
22pF
GND
EEP ROM_SCL
EEP ROM_SDA
0
18
VCT656_CLK
VCT656_CL K
19
0
AL E_SCALER
VCT_IR
C304
22pF
$
VCT656[0..7]
VCT6560
VCT6561
VCT6562
VCT6563
VCT6564
VCT6565
VCT6566
VCT6567
&
17
SCART_CI N 2
SCART_VIN2
SVHS_CI N
SVHS_YIN
SCART_VIN1
DVB_CVBS
*
VCT_CVBS
14
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