Panasonic TH-42PHW6EX Service Manual page 235

HY
CVBS & RGB/COMPONENT(BNC) Terminal Board
JK3001
C IN C
S-VIDEO IN Y IN
Y
VIDEO
JK3002 IN
VIDEO
VIDEO IN/OUT
OUT
AV
L IN
JK3004
AUDIO IN
R IN
L IN
JK3303
AUDIO IN
R IN
R/PR
Y
JK3304
G/Y
PB
COMPONENT
B/PB
/RGB
PR
H/HV
H Q3505,3506
V
Q3501,3502
V
TH-42PHD6/TH-42PHW6
HY-BOARD Block Diagram
Q3004 Q3401
SW
INV.
IC3401
AMP & SW
5
+ L.P.F. Q3403 Q3101,3102
12
-
4 BUFFER BUFFER
9
7
+ 10
-
8
16
2
+ Q3005 L3006 Q3007
15
-
L.P.F.
BUFFER BUFFER
1
Q3309
BUFFER
Q3051
L AMP
Q3052
R AMP
Q3503
L AMP
Q3504
R AMP
HD AMP
VD AMP
IC3104
RESET
4 OUT
IC3103
GC2M
65
C
72
Color
Analog Adaptive Decoder
Mixer
Front-End Comb
NTSC
Filter
PAL
SECAM
AGC
NTSC
2 x ADC
PAL Saturation
Tint
V/Y
Q3104
95
BUFFER
95
Y CLIP
Clock
Gen.
210
X3101
PLL 2.5V
IC3201
FOR NTSC 3D COMB FILTER
5M FIFO
IC3251
LVDS TRANSMITTER
R07 13 3 56 R07
MEMORY CONTROLLOR
55 54 8
52 51
R00 6 2 50 R00
2DScalar Output G07 206 24 23 G07
PIP Formatter
22 20 8
Panorama
Contast
19 15
Brightness
Peaking G00 199 18 16 G00
B07 160 14 12 B07
11 7
8
IIC Bus 6 4
B00 153 10 8 B00
Sync
+
H Sync
163 27 HS
Clock
V Sync
162 28 VS
Generation
LL Clock CLK IN
165 31 PLL
17 CLKSEL
212 116 117
32 /PDWN
IC3305
DAC ICC EXPANDER
/POWN
HFP
5
CLK SEL
Y-SEL
6 14
SCL
S-SEL
4
S DET
S-DET
12 15
SDA
IC3105
5V<=>3.3V
5 SCL 3
2 SDA 6
H0
SDA
7
IC3101
6 SCL
2 SRQ
REG
2.5V 3 1
STB5V 1 STB5V
IC3302
TO J11
H1
2.5V REG
3 1
A22
B23 SRQ
IC3303
2.5V
2 1
REG
5 A17
3.3V B17
IC3301
5V A19
3.3V REG
1 2 B19
9V
A21
B21
TX0+
47 B3 TX0+
TX0-
48 B2 TX0-
TX1+
45 B6 TX1+
TX1-
46 B5 TX1-
TX2+
41 B9 TX2+
TX2-
TX2-
42 B8
TX3+
37 B15 TX3+
TX3-
38 B14 TX3-
TXC+
39 TXC+
B12
TXC-
40 TXC-
B11
AV
IC3311
5V<=>3.3V
7 SCL 2
6 SDA 3
IC3699
EEPROM
SCL 6 B25 SCL2
SDA 5 B24 SDA2
L
A26
R
A28
S2 DET
B36
TO J12
H2
A26 AUDIO L
AUDIO R
A28
COMPONENT
/RGB
Y
A38
A36 PB
A34 PR
HD
A32
A30 VD
TH-42PHD6/TH-42PHW6
HY-BOARD Block Diagram