Hu-Board Block Diagram - Panasonic TH-58PH10UK Service Manual

14.7. HU-Board Block Diagram

HU DUAL VIDEO TERMINAL(BNC/S)
JK3301
VIDEO IN
L
JK3302
L
AUDIO IN R
R
JK3304
C Y
S-VIDEO IN
L
JK3303
L
AUDIO IN R
R
TH-58PH10UK
HU-Board Block Diagram
IC3301
AV SW
9V
V/Y
YOUT
(+6db)
1
6db 43 Q3302,Q3306
C
COUT
(+6db)
1
45 Q3301,Q3305
VOUT
V1 1
1 6db 40
Y IN
1
36
LV1
2
IC3305
RV1
3.3V
4
C2
12 6db
Y2
10
S2
14
SCL
26
LOGIC
SDA
27
LV2
9
RV2
11
6db
LOUT
1 L(0dB)
39
0db
6db
ROUT
1 R(0dB)
41
0db
IC3304
HD VIDEO DECODER (10bit ADC)
1.8V
3.3V
VIDEO DOUT(2)
96
SIGNAL DOUT(3)
95
PROCCESSOR
DOUT(4)
V/CVB
94
IN
DOUT(5)
29 ADC 93
Synchroni-
DOUT(6)
92
zation
DOUT(7)
91
Y/C Sepa DOUT(8)
90
C IN
68 Chroma Demo DOUT(9)
ADC
89
Noise Reduce
Picture
Adjust/
Enhancer HD
105
Flame TBC VD
106
X3301
RCLK0
27MHz CLOCK GENE 99
164 XIN
16M bit SDRAM
SCL
84
SDRAM I/F
MPU
I/F SDATX
83
60 RESETX
IC3302
3.3V
RESET
4 VOUT VCC 5
Q3304
Q3303
73
IC3307
LVDS TX
H1
TO DS12
39
TCLK+ B12 TXC+
TCLK- 40 B11 TXC-
G0
8 TD2
TD+ 37 B15 TX3+
G1
10 TD3
TD- 38 B14 TX3-
G2
4 TA6
TC+ 41 B9 TX2+
G3
6 TB0
TC- 42 B8 TX2-
G4
7 TB1
TB+ 45 B6 TX1+
G5
11 TB2
46 B5
TB- TX1-
G6
12
TB3
47
TA+ B3 TX0+
G7
14 TB4
TA- 48 B2 TX0-
HD
27 TC4 3.3V
VD
28 TC5
27MHz
31
CLK_IN
IC3306
LEVEL CHANGE
5V
B28 PLUG DETECT
3,3V 5V
SCL(3.3V) SCL(5V)
2 6
A1 B1 B25 SCL
SDA(5V)
SDA(3.3V)
5 A2 B2 3 B24 SDA
B23 SRQ
SCL
IC3309
SDA 5V_STB
CONFIG ROM
6
SCL
SDA 5
A26 L
A28 R
B36 S2 DETECT
5V_STB
A22 5V_STB
9V
A21 9V
B21 9V
5V
A19 5V
IC3303
B19 5V
1.8V
3.3V
AVR 1.8V
A17 3.3V
5 VOUT VDD 1 B17 3.3V
FOR
FACTORY
H0
USE
2 SRQ
6
SCL
7
SDA
TH-58PH10UK
HU-Board Block Diagram
TH-58PH10UK