Panasonic TY-FB9TU, Руководство по обслуживанию

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8.2. HMB-Board Block Diagram
X3101
JK3006
1
2
3
4
5
6
+9V1
TS3501
+3.3V1 +3.3V1
+3.3V1
TS3051
TS3052
TS3054
TS3053
+5V2
+9V2
TS3502
STB+5V2
STB+5V2
+3.3V2
+5V2
+9V2
STB+5V1
+9V1
+3.3V1
STB+5V1
+5V1
STB+5V2
STB+5V2
+9V2
+5V2
+3.3V2
+5V1
+5V1
+3.3V1
+3.3V1
+9V1
Y
R IN
C
+
-
1
3
L.P.F.
L IN
C IN
Y IN
VIDEO
IN
VIDEO
OUT
Analog
Front-End
AGC
2
ADC
Adaptive
Comb
Filter
NTSC
Color
Decoder
NTSC
PAL
SECAM
Saturation
Tint
Mixer
2DScalar
PIP
Panorama
Contast
Brightness
Peaking
Output
Formatter
PAL
Clock
Sync
+
Generation
MEMORY CONTROLLOR
R07
R00
G07
G00
B00
B07
13
6
153
160
206
199
TTL P
ARALLEL
T
O
L
YDS
46
45
47
48
37
42
38
40
39
PLL 31
27
28
72
95
163
162
165
HS
VS
CLK IN
117 116 212 210
IIC Bus
Clock
Gen.
SD
A
SCL
VIN1
V/Y
17
32
B5
B6
B2
B9
B14
B8
B15
B3
TX0+
TX0-
TX1+
TX1-
TX2-
TX2+
TX3-
TX3+
B24
B25 SCL2
SDA2 SDA 5
6 SCL
IC3699
5M FIFO
MEMORY
IC3701
IC3251
LVDS TRANSMITTER GC2M
IC3103
CLKSEL
/PDWN
R A28
A26
L
B11
TXC+
B12
TXC-
JK3001
S-VIDEO IN
JK3002
VIDEO IN/OUT
JK3004
AUDIO IN
H1
TX0-
TX2-
TX2+
TXC-
TX3-
TX3+
TX0+
TXC+
TX1-
TX1+
H Sync
V Sync
LL Clock
TO SLOT1
HPF BUFFER
BUFFER BUFFER AMP
U/V Tuner Board with MATE I/F
HMB
IC3002
AMP
AV SWITCH
IC3001
40
2
4
1
5
3
32
30
41
45
IC3051
21
MTS DEMODULATOR
14
22 48
46
41
AUDIO OUT
VIDEO OUT
TU3501
C1
V1
VOUT1
L1
R1
LTV
43
L OUT
R OUT
MPX IN
SDA
SCL
7
S1
19 SDA
18
SCL
MEMORY
IC3201
5M FIFO
38 CVBSO
MAIN MPU
IC3409
AMP AMP
27 OSD R
26 OSD G
24
OSD B
2 OSD VS
12
OSD HS
MUTE 49
INV
35 MUTE
161
HP03
162
VP03
113 112 114
OSD B OSD G OSD R
INV
INV
8
OSD YM
OSD YS
23
OSD YS
215
OSD YM
216
MATE_DAT_OUT
MATE_IR_DATA
MATE_CLONE_PORT
MATE_DAT_IN
MATE_CLK
MATE
13
3
1
5
12
14
10
IC3350
CLONE/MATE MUTIPLEXER
INV
Q3350
INV
Q3354
INV
2
3
4
5V
5V
IR BUFFER
IC3404
MATE CLK/DATA BUFFER
5V<->3.3V
18
17
16
13 7
12 8
11 9
Y
X
Y0
Y1
X0
X1
A
H
L
L
H
MATE CLK 47
MATE DAT IN 46
MATE DAT OUT
45
REMOTE 72
RXD 82
TXD
1
SCL0 78
SDA0
80
CLONE SW
44
CLONE PORT
48
CLONE BOX
SDA 5
6 SCL
IC3351
EEPROM
17 SDA2
16 SCL2
7 WP
INV
WP1 11
IC3402
SDA
WC 13
6
EEPROM
SCL
7
5
WP2
INV
18 SCL3
19
SDA3
5 RESET
L
R
JK3005
AUDIO MONITOR
39
17
47
TV
1
Q3056 Q3057
MUTE
C
Y
S DET
R
L
V1
V
R
VO
AD 2.5V
IN 3
6
OUT 1
IC3302
VO
AD 2.5V
IN
IC3101
3
6
OUT 1
5
RESET
VOUT 4
IC3104
VCC
65
NRST
4
36
33
27
26 SCL1
SDA1
13
11
10
RTV
L
R
SDA1
SCL1
12
AFT
AFC 67
15
BTL
U/V TUNER 30V
3
IC3502
5 OUT VCC
Q3503
4
CTL
8
AGC
AGC
+B
3
1
OUT
+9V2
5
IC3501
VO 6 IN
A1
A2
A3
A7
A6
A8
B2
B1
B3
B7
B6
B8
INV
L3006
VIN3
RXD5V
TXD5V
1 2 6 7 H5
FOR
FACTORY
USE
1 5
FOR
H4
BUS CONTROL
4 2 9 H3 7 8 6 4 1 5 2
9V 5V
SD
A3
SCL3 SCL0 SD
A0
STB5V
SRQ
FOR LOADER
BUS CONTROL
3.3V
Vo Vin 1
IC3401
3
6
SDA3
SCL3
Vo
A22
STB5V
D3404 D3403
5V B19
5V A19
A17 3.3V
3.3V
B17
D3405
TO SLOT2 H2
A21 9V
9V B21
7 6
SD
A2
SCL2 SD
A1
STB5V
SRQ
STB5V
SCL SRQ SD
A
SCL1
B23 SRQ
EEPROM
P2
15
IC3305
SCL 5
EX. I/O
14 P1
SDA
6
/POWN
CLK SEL
STB5V
A19
9V
B21
3.3V
3.3V
B17
9V
A22
A17
A21
5V
5V B19
RXD B26
B27 TXD
REMOTE B30
RXD<-TXD
TXD->RXD
SCL0 SD
A0
SCL3 SD
A3
2 RST 1
RESET
IC3403
VDD
VPP
BUFF
D3401
LED(R) 10
LED(G) 64
SDA0
SCL0
SDA0
SCL0
SCL1
SDA1 70
71
SDA1
SCL1
5V
5V
5V
SCL2
SDA2
194
OSDXI 14
OSD CLK
LOUT2
ROUT2
MUTE
3.3V
3.3V
59
58
60
9V DET
5V DET
3.3V DET
SCL2 SD
A2
SCL1 SD
A1
1 IN 2
3.3V
IC3702
OUT 2 OUT 1 IN
IC3301
MEM 3.3V
PLL 2.5V
OUT 2 1 IN
IC3303
TXD3.3V
RXD3.3V
Y1
COUT
1
YOUT
1
YIN1
LOUT
6db
0db
6db
6db
6db
ROUT
1
6db
0db
6db
6db
6db
Q3501
Q3001
Q3052
Q3053
Q3502
Q3352
Q3353
Q3551
Q3008
Q3002
Q3403
Q3406
Q3409
Q3404
Q3405
Q3006 Q3101,3102
Q3005 Q3007 Q3104
MAIN 5V
CLONE_SW(CLONE_PORT)=HIGH
A=0,B=0
X=X0,Y=Y0
MATE_BOX ACCESS
CLONE_SW(CLONE_PORT)=LOW
A=1,B=0
X=X1,Y=Y1
CLONE_BOX(EEPROM) ACCESS
TUNER
SDA
SCL
C
V/Y
6
15
14
24 B00
B07
8
G07
G00
8
R07
50
2
51
56
R00
3
8
R
G
TY-FB9TU
HMB-Board Block Diagram
TY-FB9TU
HMB-Board Block Diagram
TY-FB9TU
12