Panasonic TY-FB9TU Service Manual page 31

IC3101
IC3103
AD 2.5V
GC2M
IN OUT 3
VO 6
VIN1
Q3101,3102
72 Analog
C
Front-End
BUFFER
AGC
VIN3
2 ADC
Q3007 Q3104
95
V/Y
BUFFER BUFFER
V/Y
IC3303
IIC Bus
1
PLL 2.5V
Clock
1 2
IN OUT
Gen.
65
210 212
IC3104
1
RESET
X3101
5 VCC VOUT 4
IC3409
MAIN MPU
17
SDA2
38 CVBSO
SCL2 16
OSDXI 14
49 MUTE OSD R 27
OSD G 26
67
AFC
OSD B 24
8
OSD YS
47 23
MATE CLK OSD YM
OSD VS 2
46 MATE DAT IN
OSD HS 12
45 MATE DAT OUT
+9V2
+5V2
72
REMOTE
9V DET 60
59
5V DET
82 RXD
58
3.3V DET
TXD
1
70 SDA1
71 SCL1
78 SCL0
WP2 13
18
SCL3
80 SDA0
19
SDA3
44 CLONE SW
LED(R) 10
48 CLONE PORT
LED(G) 64
RESET 5
11 WP1
VPP
12
IC3301
IC3201
+5V1
MEM 3.3V
MEMORY
2 IN OUT 1 5M FIFO
MEMORY CONTROLLOR
Color
Adaptive
2DScalar
Decoder
Comb
PIP
Filter NTSC
Panorama
PAL
Mixer
Contast
SECAM
NTSC
Brightness
Saturation
PAL
Tint Peaking
116 117 194 113 112 114 215 216
SDA2
SCL2
Q3404
Q3405
INV
INV
+3.3V2
SDA3
SCL3
IC3402
EEPROM
INV
Q3409
7 WC
6 SCL
5
SDA
D3401
R
G
IC3403
RESET
1 RST VDD 2
BUFF
Q3406
H3 9 8 7 6
FOR LOADER
BUS CONTROL
IC3702
IC3701
3.3V +5V1
MEMORY
5M FIFO 1 OUT IN 2
13
R07
6
R00
G07 160
Output
Formatter
G00 153
206
B07
199
B00
Sync
+
H Sync
Clock 163
V Sync
Generation 162
LL Clock
165
161 162
/POWN
CLK SEL
3.3V
3.3V
IC3401
3.3V
3 Vo Vin 1
D3404 D3403
6 Vo
D3405
5 4 2 1 H4 7 6 5 4 2
FOR
BUS CONTROL
IC3251
LVDS TRANSMITTER
+3.3V1
50 R00
2
TX0+
8
51
47
TX0-
48
56
TX1+
45
R07
3
TX1-
46
TX2+
14 G00
41
8
TX2-
42
6 G07
TX3+
37
TX3-
38
24 B00
8
15 B07
27 HS
VS TXC+
28
39
CLK IN
31
PLL TXC-
40
17
CLKSEL
32 /PDWN
IC3699
EEPROM
SCL
6
SDA 5
IC3305
EX. I/O
5 14
P1 SCL
6 15
P2 SDA
TXD->RXD
RXD<-TXD
STB+5V1
+9V1
+5V1
+3.3V1
STB+5V2
+9V2
+5V2
+3.3V2
STB+5V1
1 H5 7 6 2 1
FOR
FACTORY
USE
TY-FB9TU
HMB-Board Block Diagram
H1
TO SLOT1
B3
TX0+
B2
TX0-
B6
TX1+
B5 TX1-
B9
TX2+
B8
TX2-
B15 TX3+
B14 TX3-
B12 TXC+
B11 TXC-
A26
L
A28
R
B25 SCL2
B24 SDA2
B23
SRQ
B26
RXD
B27 TXD
B30 REMOTE
A22 STB5V
A21 9V
B21 9V
A19 5V
B19
5V
A17 3.3V
B17
3.3V
H2
TO SLOT2
A22 STB5V
A21
9V
B21 9V
A19 5V
B19 5V
A17 3.3V
B17 3.3V