Hmb-Board Block Diagram - Panasonic TY-FB9TU Service Manual

TY-FB9TU
8.2.

HMB-Board Block Diagram

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