Panasonic TX-26LXD52, Service Manual

Page: 27 / 89

10.3. Signal (3 of 3) Block Diagram
G
G
MAIN_CVBS
MAIN_Y/V
MAIN_PR
MAIN_PB
FB
MAIN_Y/V
FB
MAIN_PB
MAIN_CVBS
MAIN_PR
HDMI_INT
HDMI_5V_DET
HPD
HDMI_RST
HDMI_RBSTNSS
HDMI_R
HDMI_L
HDMI_DAC_MUTE
HPD
A_DAC_PD
HDMI_INT
HDMI_5V_DET
HDMI_RST
HDMI_RBSTNSS
HDMI_DAC_MUTE
A_DAC_PD
HDMI_R
HDMI_L
SCL_1L
SDA_1L
MAIN9V
Q4004
Q4054
Q4001
Q4058
MAIN9V
Q4060
MAIN9V
Q4061
MAIN9V
Q4007
Q4008
Q1105
MAIN9V
X4002
Q1003
D1005
Q1004
Q1001
D1002
SN1001
Q5003
Q5002
JK5001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
MAIN9V
MAIN5V
Q4080
Q4077
CONV.
DATA
TTL
PARALEL
LVDS
BUFFER
33
31
35
DG2 TO H2
DG1
TO XV1
MVC0 MVC7
72 107
DL(BS_L)
106 19 109
MVY0 CVBS
43
SBI1(SBO1)
41 18
SBO1(SBI1)
22
XRST
97
MVSYNC0 MHSYNC0
MVCLK0
105 88
DR(BS_R)
LXD52 ONLY
30
32
6
DG3 TO H3
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
IC5003
IC5017
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)
5
EEPROM
IC4052
SDA
6 SCL
IC4051
IC4001
IC4002
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
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
REC LED 16
V1
TO G1
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
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
HDMI VIDEO
53
24
2
5
DG10
4
CLK
18
16
HDMI AUDIO
55
HP/VP/ENB
CLK
UV:10bit
26
22
17
31
58
59
1bit
20
15
7
Y:10bit
93
24
20
HDMI 5V DET
6
HDMI CLOCK
7
2
HPD
HDMI DATA
PROCESS
HDMI AUDIO
HDMI VIDEO
WS
HDMI RESET
58
NIRQ
Q5001
3.3V_SDA
DDC RESET
SDA0B SDA0B
NIRQ 18
HDMI HS
15
Low : Connect
5
CLK+ HDMI VS
20
D1-
SCL
SCK
PROCESS
SDO
5
HDMI INT
17
Q5004
D0+
HP/VP/CLK
DV15
HPDT
HOT PLUG DETECT
ESDA
53
INV
+5V
1bit
D2-
HDMI I/F
SOM
DECORD
26
59
SCL0B
CABLE IN -> Hi : Norm
VIDEO
HDMI DATA
ESCL
HDMI INT
MCLK
5V<->3.3V
CABLE OUT -> Low : Mute
31
Audio MUTE and 5Vdet
SCL0B
Y:10bit
EEPROM
DDC
D1+
D2+
6
UV:10bit
25
24
5
23
78
4
22 AUDIO
DDC DATA
55
16
D0-
SOM
7
CLK-
HDMI RESET
3.3V_SCL
Hi : Unconnect
HDMI IN
92
HDMI_L
HDMI_R 11
13
PORT-B
(HDMI)
DV
Q4078
MUTE
2
10
11
8
AMP
+5V(M)
D/A
AMP 7
1
6
+9V(M)
Q4079
CONTROL
MUTE
Q4038-Q4041
HDMI R
HDMI L
MUTE
HDMI AMUTE
9 HDMI 5V DET
10 HDMI RBSTNSS
SCL
14
15
1 HDMI_INT
3 HDMI_RESET
4 ADAC_PD
5 HPD
7
SDA
IC1116
EX.I/O
SDA1
SCL1
RM1001
OUT
55
54 SDA
SCL
IC1107
EEPROM
5
6
SDA
SCL
SDA_1L
SCL_1L
SCL_1L
SDA_1L
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Signal (3 of 3) Block Diagram TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Signal (3 of 3) Block Diagram
TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26
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