Sony Jumbotron JME-UA200, Service Manual

Page: 41 / 56

8-1 8-1 JME-UA200
UCI, UCK, UCM UCI, UCK, UCM
SECTION 8
BLOCK DIAGRAM
17
18
13
14
15
16
1
6
19
20
21
24
27
34
2
5
7
10
FILTER
FL1
FILTER
FL2
FILTER
FL3
FILTER
FL4
1, 2
CN6
UCI
(INTER FACE BOARD)
SPG
LAN0
KEY SCAN OUT0
KEY SCAN OUT1
KEY SCAN OUT2
KEY SCAN OUT3
KEY SCAN OUT4
KEY SCAN OUT5
KEY SCAN OUT6
KEY SCAN IN0
KEY SCAN IN1
KEY SCAN IN2
KEY SCAN IN3
LAN1
LAN1
LAN2
LAN2
LAN3
LAN3
LAN4
LAN5
LAN6
LAN4
LAN5
LAN6
CLM0
CLM0 CLM1 CLM2 CLM3
CLM1
CLM2
CLM3
ADJUST
UNIT
CONTROL
DEMO
ENTER
WRITE
SET UP
CN2 CN2
CLK
A0-7
CS6
IC35
LINE RECEIVER
IC53
DRIVER/RECEIVER
IA
OA
TXD
RXD
RS
CS
TXD1
AN0-7
IC55
SYSTEM
RESET
IC40
MICRO CONTROLLER
X3
19.660MHz
RXD1
RS1
CS1
IA
CN7
CN5
CLS0, CLS1 CLS0, 1 CLS0, 1
IC50
SENSOR CONTROL
UCM (MAIN BOARD)
SS0, SS1
SS0, 1 SS0, 1
BLSO-BLS3
BLSO-3 BLSO-3
AN0-AN7
AN0-7 AN0-7
TXD, RXD
TXD, RXD TXD, RXD
RS, CS
RS, CS RS, CS
SO1+ - SO4+
SO1+ - 4+ SO1+ - 4+
SO1– - SO4– SO1– - 4– SO1– - 4–
U-RTN+, U-RTN–
U-RTN+, – U-RTN+, U-RTN–
U-RTN+
U-RTN– U-RTN
U-RTN
BS, CS
SENSOR
SIGNAL
OUT
COM
3, 4
5-8
11, 18
2, 3
4, 5
1, 6
2-5
7-10
0 7 E
S201
CN1 CN1
S208 S215 S222
1 8 F
S202 S209 S216 S223
2 9
UP
S203 S210 S217 S224
3 A
S204 S211 S218 S225
4 B
S205 S212 S219 S226
5 C
S206
UCK (KEY BOARD)
AC IN
SWITCHING
REGULATOR
S213 S220 S227
6 D
S207 S214 S221 S228
LEFT
DOWN
RIGHT
HOLD
17
18
13
14
15
16
1
6
19
20
21
24
27
34
2
5
7
10
12
19
1Q
8Q
1D
8D
2
9
11
G1
D0-6
RD
A0-3
RD
CS7
IC48
KEY DATA BUFF
2
8
45
65
27
43
86
93
A1
A8 Y1
Y8
12
18
1
G2 19
G1
RD
CS7
IC49
KEY ADR BUFF
15
18
11
14
28
39
Y1
Y4 A1
A4 2
5
1
G2 19
16
3 5
4
11
8
3
43
IC34
LINE DRIVER
SC 0-1
DMA17
CN4
5V
NPS
1
1
2
2
3
IC1(1/6)
INV
IC2(1/4)
PAL CLOCK
XLD CLK
IC33
PARALLEL-SERIAL
CONVERTOR
1Y
4Y
1Z
4Z
1A
4A
PI 0
PI 18
SO 0
SO 1
2
6
10
14
3
5
11
13
1
7
9
15
1
2
GATE
IC2(3/4)
CLOCK GATE
IC3(1/2)
DIVIDER
CK
FNC
Q
IC2(2/4)
NTSC CLOCK GATE
x1
18.75
MHz
x2
18.88MHz
2 3
1
5
4
18
19
2
3
1
20
T1OUT
75 71 3 1
12
11
18
17
16
15
XTAL
EXTAL
RES
5V
PC1
PC0
79 HWR
78 RD
2 PB0
3 PB1
4 PB2
5
PB3
6 PB4
112 PA7
CS0
CS7
TXD1
RXD1
RS1
CS1
RXDO
MA0
MA19
2
9
A1
Y1
LCDINH
LCDRES
RD
RD
NPS
FNC
CS0-7
HWR
HWR
IC46
CONTOL BUFF
IC47
CS BUFF
CS5
A0
D0-7
Y2
Y3
Y4
A8
2
9 11
18
A1
A8
Y1
Y8
MD0
MD15
AN0
AN7
74
21
23
24
25
22
T1IN
R1OUT R1IN
T2OUT
T2IN
R2OUT R2IN
DATA
BUFF
IC51
PROGRAM
ROM
RD
CS0
HWR, RD
CS4
A0-17 MAO-19
IC41-43
IC44, 45
13
16
101
104
20
1
2
3
6
7
8
15
ADDRESS
BUFF
IC54
SRAM
IC38
IMAGE
DATA
RAM
IC39
FN DATA
RAM
HWR, RD
HWR, RD
CS1
CS1
RSD
DO0-9
FA8
IC15(1/2)
FO
GATE
1, 2, 4, 5
DMA11-14
IC13, 14
IC22-24
IC25,26
IC27, 28
IC29, 30
IC31, 32
EX OR
IC11, 12
WD5
WMA3-6
DMA3-6
DMA9,10,12
DMA7,9,10
9-13 WD0
DMA7-14
DO0-2
DO0-9
G1
3D 3Q A10
DMA2
DMA15, 16
LINE ADR
DATA
BUFF
EX OR
BUFF
SYNC
EOF
BUFF
IC21
FN MODE SET
DATA
LATCH
10-10
SIGNAL
CONV.
IC37(2/5)
INV.
IC36(3/4)
SYNC OR EOF
IC15(2/2)
SYNC GATE
IC37(4/5)
INV.
IC37(1/5)
INV.
IC37(5/5)
INV.
IC37
(3/5)
INV.
IC20(3/4)
FN GATE
IC20(4/4)
ADP GATE
IC36(2/4)
FN GATE
IC36(1/4)
FN GATE
IC36(4/4)
DATA
GATE
BLOCK
DATA
BUFF
WORD
DECODER
IC18
NTSC
VD GATE
DMA0-17
VD GATE
PAL
VD GATE
CS3
FA7.8
RSF
HWR, RD
DMA0-17
DO0-9
DMA0-17
DO0-9
G1
PR
CK
Q
CK
4
8
8 10
9
1
2
3
12
13
1
4
2 12
10
8
9
13
6
5
1
4
6
5
5
6
2 1
3
11
13 12
10 WD1
IC20(2/4)
BLOCK GATE
WD4
FA8
RSF
RSD
FA7
11
3
DOH0-9 DOH0-9
DL0-9
15-17
14-17
SYNC BINARY
COUNTER
IC1, 4, -10
IC52
FLASH
MEMORY
IC52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6