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Block Diagrams, Testpoint Overviews, and Wiring Diagram
6. Block Diagrams, Testpoint Overviews, and Wiring Diagram
Block Diagram Video
VIDEO
VGA
VGA
VGA
SC6
CONNECTOR
INPUT
0371
0318
0318
VGA1-R
VGA1-R
VGA1-R
2
1
F303
31
VGA1-G
VGA1-G
4
VGA1-G
2
F304
29
VGA1-B
VGA1-B
6
VGA1-B
3
F305
27
VGA1-TXD
VGA1-TXD
12
VGA1-TXD
VGA1 IN
4
F308
21
15P"D"SHELL
VGA1-RXD
13
VGA1-RXD
CONNECTOR
5
F309
20
7900
6
6
11
1
7
6
9
RC-VGA1
15
RC-VGA1
12
2
7
18
8
13
3
9
8
14
4
10
RC-VGA1
15
5
9
VGA1-H
1
4
VGA1-H
8
10
F306
25
VGA1-RXD
11
DCC-SDA-1
13
10
VGA1-V
10
VGA1-V
F307
12
23
VGA1-H
13
VGA1-V
14
(EBOX-
PRESENT)
DCC-SCL-1
5
10
EBOX-PRESENT
29
SC7
15
4
DDC
TV MODE
7
NVM
7937
7904
7940
ST24FC21
0372
VGA2-R
VGA2-R
17
1
F311
16
VGA2-G
VGA2-G
19
2
F312
14
VGA2-B
VGA2-B
21
3
F313
12
VGA2
VGA2-TXD
VGA2-TXD
27
VGA2-TXD
IN/OUT
4
6
15P"D"SHELL
VGA2-RXD
28
VGA2-RXD
CONNECTOR
5
5
7910
6
6
11
1
7
9
8
VGA2-H
23
VGA2-H
12
2
7
F314
10
8
13
3
9
8
14
4
VGA2-V
10
15
5
2
3
25
VGA2-V
9
N.C.
F315
8
10
VGA2-RXD
12
11
11
DDC-SDA-2
12
VGA2-H
6
5
13
VGA2-V
14
VGA2-
DDC-SCL-2
15
OUTN
DDC
VGA-OUTN
31
2
SC6
NVM
7907
7915
ST24FC21
30
RC-OUT
RC-OUT
3
32
+5V-STBY-SW
1
+5V-STBY-SW
RS 232 INPUT
SC6
0376
7352
RS-232
ST3232E
7303 C+D
IN/OUT
1
14
11
TXD-2
11
12
VGA2-TXD
RXD
5
2
10
4
TXD
13
12
RXD-2
9
8
VGA2-RXD
9
3
3
8
2
RL_ICN
7
4
1
10,13
6366
6
5
SELECT-4
SC8
PS-232-ACT
SC7
7303 A+B
GL_ICN
6
3
2
VGA1-RXD
LD_ICN
7
5
6
VGA1-TXD
IR_TX
8
IR_RX
9
1.4
SELECT-1
SC8
10
3913
7340 A+B
VGA1-RXD
11
74HC4052D
7310
1
TXD-OTC
3
TXD-OTC
5
TXD-PW
7315, 7316
SC7
SEE
RXD-OTC
12
BLOCK DIAGRAM
13
14
CONTROL
10
TDX-PW
9
LOGIC
7325, 7326
6
SC10
RXD-PW
SELECT-3
SC8
SELECT-2
7322
7323
RC
SC8
RC-OUT
7320
RC-VGA1
RC-CONTR
SC7
7321
FM242 AA
VIDEO SELECTION
SC3
7146
7145
74HC4052D
VGA1-R
2
VGA2-R
4
3
R-2Fh
1
7148
R-YUV
5
7311-A
VGA2-R
7151
VGA1-G
15
VGA2-G
11
13
G-2Fh
12
7311-B
7154
G-YUV
14
VGA2-G
9
10
LOGIC
7311-C
VGA2-B
7158
7157
VGA2-
74HC4052D
OUTN
VGA1-B
2
VGA2-B
4
3
SC6
B-2Fh
1
7160
B-YUV
5
9
10
VGA1-H
LOGIC
SC11
SC7
VGA1-V
SYNC
SC2
SELECTION
7009
74HC4052D
VGA1-V
VGA1-V
2
VGA1-H
VGA2-V
4
3
1,5
VGA2-V
7007 A+C
SC11
74HCT4053T
V-HD
VGA2-H
VGA1-H
15
12
VGA2-V
14
VGA2-H
11
13
13
12,14
5
H-HD
VGA2-H
4
3
7060
VGA2-EN
VGA2-EN NOT
6
SC10
9
VGA2-OUT
VGA2-OUTN
11-9
10
SC10
LOGIC
LOGIC
7065
SC6
7370 A+B
6379
VGA1-V
5
7
SYNC-ACT
O.S.
VGA1-H
SC7
6378
DVI-D INPUT
VGA1-RXD
11
9
UART-ACT
SC4
O.S.
SC7
0375
1
2
6
7
VIDEO SELECTION
9
SC3
& MATRIX
10
7141
F071
AV3 (HD)
R
R-2Fh
14
R/Pr/Cr
16
7138
F070
17
G
G-2Fh
G/Y/Y
18
7135
23
F074
B
B-2Fh
24
B/Pb/Cb
7088
7089
2fh 1fh 2fh
7090
I054
74HCT4053D
2Fh
7079
7102
V-HD-EXT
R-NTSC
5
Pr
4
V
R-ATSC
3
CLAMP
RGB
F072
MATRIX
I065
I058
7074
7103
H-HD-EXT
G-NTSC
2
Y
15
H
G-ATSC
1
CLAMP
F075
7084
I078
I072
7104
B-NTSC
12
Pb
14
B-ATSC
3
CLAMP
I083
SC11
MATRIX-SEL
VIDE-SELECTION
SC5
DECODER
1fh BUFFER
DECODER
DE-INTERLACER
7280
1Fh
7117
7225
SDA 9400
SAA7118C
Cr
Cr
8x
Y-DEC
VIDEO
7113
DE-
DE-
ADC
INTERLACER
8x
UV-DEC
Y
Ys
CODER
F240
Y-HD
H-DEC
23
SYNC
7121
Y-HD
V-DEC
22
SYNC
CNTRL
Cb
Cb
F247
clock
54
F073
P4
CVBS
PW-SDA
AV1
3250
ERR
SC10
9
C
CLOCK
3250
SC9
F236
AV2
Y
PW-SCL
4
3
F235
ERR
1250
SC9
11
2
1
VIDCLK
5
24.576MHz
SVHS
6.
19
VIDEO SELECTION - ADC
SC4
7170
ADC-TMDS
AD9887KS
7129
F146
8x
R-ADC
119
8x
ADC
8x
8x
G-ADC
110
8x
ADC
8x
7130
F152
8x
B-ADC
100
8x
ADC
8x
VIDEO-SEL-1
SC8
138
V-ADC
81
VIDEO-SEL-2
139
H-ADC
82
SYNC. PROC
140
GBLKSPL
+
93
CLOCK
SC10
134
GENERATION
GCOAST
94
137
7131
F158
VIDEO-SEL-1
RXO+
62
8x
SC8
8x
VIDEO-SEL-2
RXO-
63
8x
RX1+
59
8x
RX1-
60
8x
8x
RX2+
56
TMDS
RX2-
57
RECEIVER
F211
8x
V-ADC
RXC+
65
8x
8x
RXC-
66
RTHERM
53
DATACK
F210
DE
H-ADC
H-SYNC
ERR
10
V-SYNC
PW-SDA
3209
92
91
SYNC-SEL
PW-SCL
3210
SC10
VIDEO-SEL-2
SC8
RX2-
RX2+
SCL
6
DDC
7215
SDA
5
EPROM
ST24FC21
RX1-
SYNC SELECTION
7000 - 7002
SC2
& SWITCHING
RX1+
7006 - 7010
V-HD-EXT
6210
+5V-STBY-SW
V-SYNC
RXD-
75 OHM-ON
H-SYNC
RXD+
SC11
PROCESSING
RXC+
H-HD-EXT
RXC-
7025 A-B
LM319D
7100-B
COMPARATOR
R-YUV
BLANKING
10
7
+
-
7100-C
5
12
+
G-YUV
BLANKING
-
7100-A
7007-B
+5B
74HCT4053D
B-YUV
BLANKING
Y-HD
2
15
1
SC11
SC11
C-SYNC-OUT
HD-CLAMPN
HD-BLANKN
SC11
10
6
3051
SC11
H-PRESNT
VGA2-EN-NOT
8x
Y-OUT
SCALER - CLOCK
SC9
GENERATOR
8x
UV-OUT
61
V OUT-DEINT
60
H OUT-DEINT
24.576 MHz
F246
62
V PEN
F245
3571
CLKOUT-DEINT
SDA-1
26
SC7
F249
PW-SDA
3284
21
SC10
3570
3285
SCL-1
20
SC7
SC10
PW-SCL
SCALER-PW164-MEMORY
BACK-END-EPLD
SC10
SC11
7605
PW
PW164
8x GRE (0-7)
8x DRE (0-7)
8x GRO (0-7)
8x GGE (0-7)
8x DGE (0-7)
8x GGO (0-7)
DCK EXT
SC9
8x GBE (0-7)
8x DBG (0-7)
VIDEO
8x GBO (0-7)
PORT
PARITY
ADVS
DVS
F619
F637
ADHS
DHS
ADSOG
F633
F639
DEN
SYNC
DECODER
GCLK
F634
DCLK
AND
TIMER
F618
F638
ADDE
GBLKSPL
SC4
GCOAST
FBX MODE
CLKOUT-DEINT
1-2 FH
8x Y-OUT
SYNC
8x UV-OUT
VOUT-DEINT
YUV
TO
HOUT-DEINT
RGB
VPEN
7630
SC7
PW-START
M29W160DT
DATA
SC7
PW-PRESET
FLASH
ADD
CLOCK
ROM
CNTRL
MCLK
SC9
GEN
3608
SDA-2
7628
CY62126
SC7
MICRO-
DATA
3606
SCL-2
PROCESSOR
ADD
SC5
SRAM
PW-SDA 3604
CNTRL
F615
SC5
SC11
3605
SC6
PW-SCL
F616
PW-NVM
SC9
RXD-PW
7580
SC10
SC6
TXD-PW
UART
M24C32
SDA
F569
5
SC8
VGA2-OUT
SC2
SCL
NVM
6
VGA2-EN
F567
VIDEO-SEL-1
SC8
ERR
SC10
VIDEO-SEL-2
8
SC11
SC3
SYNC-SEL
SC12
CONTROL FUNCTIONS
SC8
V-SYNC-TTL
7540
PCF8574A
3541
4
SDA1
15
SELECT-1
V-SYNC-POL-N
SC7
5
SCL1
14
SELECT-2
I/O
SC6
3540
EXP.
6
H-SYNC-TTL
SELECT-3
7
SELECT-4
ERR
9
H-SYNC-POL-N
3
VIDEO-SEL-1
SC6
SC3
SC10
10
POWER-DOWN
SC12
11
VIDEO-SEL-2
SC6 SC3
SC10
12
3548
V-SYNC-CMP
SC14
MSP-RESET
7563
H-SYNC-CMP
7530
PCF8591
0315
7040
SC7
1
TEMP-
1
LM 1881M
3532
SDA1
9
SENSOR S1
ADC
2
(OPTIONAL)
1
C-SYNC-LM
ERR
SCL1
10
2
SYNC
4
0316
SLICER
2
3
V-SYNC-LM
SC7
3531
TEMP-
1
SENSOR S2
2
(OPTIONAL)
3
TEMP3-SENSOR
P3
7060
VGA2-EN
SC10
7574
7570
74LVC125A
FS6377
F566
5
15
2
3
VIDCLK
SC5
(24.567 MHz)
13
5
6
F565
CLOCK
6
VXCA
SC14
GENERATOR
(18.432 MHz)
AUDIO
1
F563
12
9
8
MCLK
SC10
(120 MHz)
ERR
5
16
F564
10
12
11
DCKEXT
SC10
(36 MHz)
7656-A+B+C
EPLD
EP1K30FC256
A
8x R-OUT (0-7)
DIGITAL
8x G-OUT (0-7)
CONTRAST
8x B-OUT (0-7)
PARITY-OUT
V-SYNC-OUT
SYNC
H-SYNC-OUT
DELAY
BLANK-OUT
SC12
PWRDWN-LVDS
75 OHM-ON
V-SYNC-TTL
SC2
V-SYNC-POL-N
H-PRESENT
SC2
H-SYNC-TTL
HD_BLANKN
H-SYNC-POL
SC3
HD_CLAMPN
C-SYNC-LM
SYNC
PROC.
C-SYNC-OUT
V-SYNC-LM
SC2
V-SYNC-COMP
TV MODE
H-SYNC-COMP
SC6
VGA1-V
V-HD
H-HD
VGA1-H
VGA2-V
VGA2-H
SYNC-SEL
VIDEO-SEL-1
VIDEO-SEL-2
7655
PW-SDA
EPC2
DATA
B
PW-SCL
CNTRL
PROM
CONTROLS
SDA-1-3V3
585
3664
C
PROG
SCL-1-3V3
SUPPLY
SOCKET
& GROUND
3662
BACK-END-LVDS OUTP
SC12
PDP
LVDS
INTERFACE
7670
CONNECTOR
0318
DS90CC385M
8x R-OUT (0-7)
48
TX OUT0-M
19
50-56
47
TX OUT0-P
17
2-4
46
TX OUT1-M
15
8x G-OUT (0-7)
45
TX OUT1-P
13
SC11
6-8
42
TX OUT2-M
11
10-15
TTL PARALLEL
41
TX OUT2-P
9
TO
SC11
LVDS
8x B-OUT (0-7)
38
TX OUT3-M
3
(LVDS
16,18-20
37
TX OUT3-P
1
ENCODER)
22-25
F619
V-SYNC-OUT
28
F690
H-SYNC-OUT
27
F692
BLANK-OUT
30
PARITY-OUT
25
38
TX CLK OUT-M
7
DCLK
31
SC10
TTL
LVDS
37
TX CLK OUT-P
5
32
PWDWN--LVDS
4
SC12
POWER DOWN
3680
14
SDA-1-3V3
SC12
3684
18
SCL-1-3V3
PDP-GO
8
PDP-GO
CPU-GO
10
SC7
CPU-GO
IRQ-PDP
6
IRQ-PDP
PDP
PLASMA
ERR
DISPLAY
30
CL 26532038_001.eps
PANEL
150402
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