Panasonic TX-32LXD50, Service Manual

Page: 27 / 99

10.3. Signal (3/3) Block Diagram
MAIN_CVBS
MAIN_Y/V
MAIN_PR
MAIN_PB
FB
MAIN_Y/V
FB
MAIN_PB
MAIN_CVBS
MAIN_PR
MAIN9V
Q4004
Q4054
Q4001
Q4058
MAIN9V
Q4060
MAIN9V
Q4061
MAIN9V
Q4007
Q4008
Q1105
MAIN9V
X4002
Q1003
D1005
Q1004
Q1001
D1002
RM1001
VOUT
GND
VCC
SN1001
CONV.
DATA
TTL
PARALEL
LVDS
BUFFER
33
31
35
DG2
DG3
MVC0
TDI
MVC7
72
107
DL(BS_L)
106
19
109
MVY0
CVBS
43
SBI1(SBO1)
41 18
SBO1(SBI1)
22
XRST
97
MVSYNC0 MHSYNC0
30
MVCLK0
105 88
27 26 29 28
DR(BS_R)
TMS
TRST
TDO TCK
LXD50 ONLY
30
32
6
DG3
34
28
26
1
2
11
24
17
18
20
21
23 SDA3
SDA2
SDA1
SCL2
SCL1
SCL3
89
MVY1
90
MVY2
91
MVY3
92
MVY4
93
MVY7
96
MVY5
95
MVY6
98
MVC0
99
MVC0
100
MVC7
102
MVC7
103
MVC7
104
MVC7
IC4054
GC4PRO
IC4057
GC4L
PORT-A
PORT-C
PORT-D
(to LVDS)
PORT-C
PORT-A
PORT-D
PORT-F
PORT-E
IC1104
MICOM
IC4012
OSD RGB AD
A/D
IC4005
LVDS TX
IC4033
51
57
72
74
77
76
121
RIN0
RIN3
UVIN0
UVIN9
YIN0
YIN9
FB
AIN6
SOY
AIN5
AIN4
AIN9
6
7
8
90
89
88
81
IDTV_TXDO
IDTV_RXDO
SOUND_MUTE
IRD_RST
Q-LINK IN
QLINK_SEL
Q-LINK OUT
CVBS
112
113
114
102
103
OSD G
OSD R
VSYNC
OSD B
HSYNC
BLK 105
44
41
110
65
71
108
OSD R3
OSD R0
OSD G0
OSD G3
OSD B0
OSD B3
(OSD INPUT)
(RGBOUT)
(OSD-OUT)
(from GC4PRO_E-Port)
(from GC4pro)
(OSD)
PORT-E
DDR SDRAM
IC4055
TD+
38
TD-
40
TCLK-
39
47
TA+
TB+
48
TC+
46
41
TCLK+
45
TA-
TB-
42
37
TC-
7
16
12
15
10
13
19
18
6
9
RX0+
RX0-
RX1+
RX1-
RX2+
RX2-
RX3+
DG7
RXCLK+
LCD PANEL
RX3-
RXCLK-
R/G/B
(8bit)
CLK
HS/VS
(PEAKS)
JTAG
5
EEPROM
IC4052
SDA
6 SCL
IC4051
CLOCK GENE.
74.25MHz to 4L(EXCLKIN) 108MHz to 4L(FRCLKIN)
108MHz to 4PRO(FRCLKIN)
95.5MHz to 4PRO(EXCLKIN)
1
8
10 7
81MHz to 4PRO(VCOIN)
9
4
5
VSYNC
OSD B
HSYNC
BLK
OSD G
OSD R
5
13
Q1111
IC1105
Q-LINK SEL
Q1109
Q1106,Q1107
3
4
1
2
Q1110
AFC1 125
DG
Q4068,Q4032
Q4065,Q4031
Q4062,Q4030
SCL2
SCL1
74
SCL3
SDA2
SDA1
101
100
98
75
97
SDA3
IC1107
EEPROM
7
19
18
17
21
22
20
3
2
4
5
6
SDA1
SDA3
SCL1
SCL3
SDA2
SCL2
SDA1
SDA3
SCL1
SCL3
SDA2
SCL2
IC1109
3.3V<->5V
IC1115
16M FLASH
IC1114
64M SDRAM
5
6
SDA
SCL
REC LED 16
V1
10
REC LED
7 LED R
STB LED
6
REMOTE
AI SENSOR 1
3
17
8
3
15
5
80
127
124
5
AI SENSOR
REMOTE
LED R
KEYSCAN
STB 3.3V
Red
Amber
STB 3.3V
Remote
STB 3.3V
SUB_5V
Optica AI
V
AI SENSOR
REMOTE
MAIN_CVBS
LED R
SDA3
REC LED
FB_OUT
KEYSCAN
SCL2
SCL3
SDA1
AV4_QLINK
DVB_R
DVB_V
DVB_L
SCL1
SDA2
AFC1
MAIN_Y/V/G
AV2_QLINK
SOUND_MUTE
MAIN_PB/C/R
MAIN_PR/B
20 27 22 24 21 23 26 25 19
TX-32/26LXD50, TX-32/26LX50F/P Signal (3/3) Block Diagram TX-32/26LXD50, TX-32/26LX50F/P Signal (3/3) Block Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
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