162
LC-26GA6E/LC-26BV6E
LC-32GA6E/LC-32BV6E
LC-37GA6E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
Detailed Main Unit Block Diagram 2/2
P12
3,3V STBY
ADDRESS 0, 1, 19
LI 2
DATA 0-7
P11
P20
GNDA
RI 3
P17
P15
DATA 0-7
(TO CPLD)
LI 3
KEY 2
KEY 1
AIN2L
OUT L
P14
P15
IC6004
FRC
+12V
+5V
P21
OUT 1R
SLOW 2
FR R
VOUT 1
ADDRESS 0-17,19
FR G
FR B
+3
,3
V
3,3 ST BY
AIN3L
AIN1R
OUT 2R
P21
+
1,8 V STBY
OUT 1L
VOUT 2
VIN 1
VIN 3
1V8
IC 6008
XTAL 1
XTAL 2
ADDRESS 0-19
AIN2R
SLOW 1
VIN 4
VIN 5
VIN 6
R01
V OUT
H OUT
RESET
VIN 7
+8V
/RES
PSEN
AIN3R
OUT R
RESET
+12 VS
IC1002
P12
GNDA
+12 VS
DATA 0-7
GNDA
B OUT
G OUT
R OUT
L01
RGB IN
GNDS
GNDS
IF +
AIN1L
GNDA
+36V
IC 704
TAGC
SRAM
OUT 2L
IC1009
IC1005
RI 1
RI 2
IF -
FLASH
LI 1
RXD
3,3V STBY
RESET
(TO CPLD) RESET
(TO CPLD)
+5
V
+8
V
VSUP
5
0
B
E
VSUP
8
A
V
656 0-7, V, H, CLK
Digital 656 BV5
(TO TUNER BLOCK)
SFI
M29W 8000DB70N6
8Mbit
X OUT
X IN
BU4053
IC1403
G
R
B
VIN 1
VIN 6
VIN 2
SVHSCR
SVHS V
FRONT AV
VOUT 2
VOUT 1
(TO PIXEL BLOCK)
IS 62 W 2568BLL
2Mbit
RGB
SWITCH
GGG
GG
RRR
RR
BBB
BB
(TO CPLD) P1006 KEY 1
(TO CPLD) P1006 KEY 2
TXD
FB
FB1
P10
SPR
SPL
(TO AUDIO BLOCK)
(TO PIXEL BLOCK) OUT B
(TO PIXEL BLOCK) OUT G
(TO PIXEL BLOCK) OUT R
FRONT AV
RI 2
11
L1408, L1407
10
3
2
1
6
5
4
9
8
7
LI 2
G
L OUT
R/CR
SLOW1
SS
AV LINK
VIN / Y
LIN
FB
SC1452
SS
LI1
VOUT
BB
B
LIN
RIN
GG
R OUT
VOUT
VOUT1
L01
R01
R01
LOUT
L1405, L1410
SLOW2
ROUT
2SMUTE
VIN6
RR
(TO AUDIO BLOCK) SC2R
VIN2
FB
VIN/Y
(TO AUDIO BLOCK)
VIN1
L1409, L1401
SC1451
EXT1
(TO AUDIO BLOCK) SC2L
VOUT2
RIN
LIE
RIE
FRONT AV
VCT BLOCK
0
1
/0
8
/05
MAIN BLOCK DIAGRAM 2/2 GA6E
SCL
SDA
EXT3
SCL
SDA
BUS
VPROT
SAFETY
B
CR/R
FR V
FR H
(TO PIXEL BLOCK)
P13
Q702
1
2
3
4
5
6
7
GND
Y
V
U
Y
U
V
5V
3V3
3
01
11
10
13
11
AUDIO MUX
1
BINARY
BV4052
DECODER
15
11
12
01
14
00
00
5
10
+8V
TXDD
RXDD
GNDD
SCL
SDA
RESET
IC1003
M24C64WN
NVM
SCL
SDA
2
4
SVHS V
SVHS CR
C
Y
RIE
LIE
(TO PCLD) SCART3
(TO AUDIO BLOCK) Y2A
(TO AUDIO BLOCK) Y2B
(TO PIXEL BLOCK) P2205 YUV L
(TO PCLD) MULT
(TO PIXEL BLOCK) P2205 YUV R
RIE
LIE
1V8
(TO CPLD BLOCK) P1006 - POW_OFF
Q1014
(TO CPLD) FER_RESET
L OUT PIN
R OUT PIN
P23
(TO CPLD BLOCK) P1001 IR
(TO CPLD) YUV
VCTI
IC1001
TVT: Controller, OSD and Text Processing
DDP: Display and Deflection Processor
VSP: Video Processor
MSP: Multistandard Sound Processor
DRX: Analog TV IF - Demodulator
(TO TUNER BLOCK) SDA
(TO TUNER BLOCK) SCL
(TO VCT BLOCK) STBY
(TO PIXEL BLOCK) RXDD
(TO PIXEL BLOCK) TXDD
R2
B2
G
IC1804
IC1405
(TO PIXEL BLOCK) RGB1
GGG
RRR
BBB
G2
Y
R2
V
B2
U
+3,3V
3,3V ST BY
1,8V ST BY
+3,3V
+5V
+8V
+3V3
+3,3V STBY
.
+12V
F1001
P 1003
PW
Q1412
R1436
R1438
R1355
R1441
R1414
R1459
Q1405
R1415
Q1404
R1465
19
17
15
13
11
9
21
3
5
7
12
16
18
20
10
6
4
2
8
1
14
AV2
19
17
15
13
11
9
21
3
5
7
12
16
18
20
10
6
4
2
8
1
14
R1462
C1405
R1403
Q1401,Q1402
R1354
Q1802
Q1803
Q1804
C1404
Q1009, Q1008
LEVEL TRANSLATOR
Q1420
R1456
Q1410,Q1411
R1354
P1401
YUV
R1405
R1407
R1406
R1457
RESET
SERVICE
P1002
R1404
S-VIDEO
IC1401
Q140
9
Q1413
Q1011
C1486
C1484
C1485
Q1418
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