Panasonic TX-32LXD52 Service Manual page 27

10.3. Signal (3 of 3) Block Diagram
Optica AI
V
SUB_5V
SN1001
TO G1
V1
RM1001
AI SENSOR 1
Remote
3
REMOTE OUT
STB 3.3V
REC LED 6
7
LED R
STB 3.3V
Q1001
STB LED 10
D1002
Q1003
Amber
D1005
Red
Q1004
DG
FB
MAIN9V
Q4007
MAIN_Y/V
Q4061
MAIN9V
Q4008
MAIN_PB
Q4060
MAIN9V
Q4058
MAIN_PR
MAIN9V
Q4004
MAIN_CVBS
Q4054
MAIN9V
Q4001
Q1105
TO H3 DG3
MAIN_PR
30
MAIN_PR/B
MAIN_PB
32
MAIN_PB/C/R
MAIN_Y/V
34
MAIN_Y/V/G
MAIN_CVBS
28
MAIN_CVBS
FB
26
FB_OUT
Q1109
KEYSCAN 8
Q1110 Q1106,Q1107
AI SENSOR
5
REMOTE 3
IC1105
LED R 15
Q-LINK SEL
AFC1 6
3
5 Q1111
AV2_QLINK 1 4
AV4_QLINK 2 1
13
2
SOUND_MUTE 11
SDA1 17 SDA1
SCL1 18 SCL1
SDA2
SDA2 20
SCL2 21 SCL2
SDA3 23 SDA3
SCL3 24 SCL3
TO H2 DG2
REC LED 17
HDMI_R
HDMI_R 11
HDMI_L
HDMI_L 13
DVB_V 35
DVB_L 33
DVB_R 31
DG1
43 41 72 18 19 22 88 89 90 91 92 93 95 96 97 98 99 100 102 103 104
TO XV1
LXD52 ONLY
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Signal (3 of 3) Block Diagram
19 20
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IC4005
A/D
51 FB
RIN0
76 AIN6
RIN3
77 SOY UVIN0
UVIN9
74
AIN5
YIN0
YIN9
72
AIN4
57 AIN9
IC1104
IC1115
MICOM
16M FLASH
121 CVBS
IC1114
64M SDRAM
124 KEYSCAN
IC4012
127 AI SENSOR
5 REMOTE OSD RGB AD
80
LED R
OSD R0
16 REC LED
OSD R OSD R
112 Q4068,Q4032 44
OSD G 113 Q4065,Q4031 41 OSD G OSD R3
AFC1
125
OSD G0
OSD B 114 Q4062,Q4030 110 OSD B
7 Q-LINK OUT
VSYNC 102 65 VSYNC OSD G3
6 Q-LINK IN HSYNC 103 71 HSYNC
OSD B0
BLK 105 108 BLK
SDA_1L
54 SDA OSD B3
SCL_1L
55 SCL
8 QLINK_SEL
IC1109
3.3V<->5V
SDA1
98 4 SDA1 20 SDA1
90 SOUND_MUTE SCL1 97 5 19 SCL1
SCL1
89 IDTV_RXDO
SDA2 75 2 22 SDA2
SDA2
88 IDTV_TXDO
SCL2
74 3 SCL2 21 SCL2
81 IRD_RST
SDA3 101 6 18 SDA3
SDA3
SCL3 100 7 17
SCL3 SCL3
SDA_1L
SDA 5
SCL_1L
SCL 6
IC1107
SCL1 15
SDA1
14
EEPROM
105 107 106 109
21 22
IC4054
GC4PRO
IC4055
DDR SDRAM
PORT-A
IC4057
GC4L
PORT-E
PORT-A
(from GC4pro)
(RGBOUT)
PORT-C
(from GC4PRO_E-Port)
PORT-F PORT-D
(OSD-OUT) (OSD)
10 7
95.5MHz to 4PRO(EXCLKIN)
1
4
108MHz to 4PRO(FRCLKIN)
8 X4002
5
81MHz to 4PRO(VCOIN)
9
PORT-D
(OSD INPUT)
IC4051
CLOCK GENE.
IC4001 IC4002
MAIN9V
PORT-C
(PEAKS) +9V(M) 8 +5V(M)
HDMI_R
7 AMP 6 10
PORT-B D/A
HDMI_L
1 AMP 2 11
(HDMI)
IC1116
EX.I/O
Q4038-Q4041
HDMI_INT
HDMI_INT 1
MUTE
HDMI_RST
SCL HDMI_RESET 3 Q4080
CONTROL
A_DAC_PD
SDA ADAC_PD 4
Q4077
HPD
HPD 5
Q4079 Q4078
HDMI_DAC_MUTE
HDMI L
HDMI AMUTE 7 HDMI R
MUTE
HDMI_5V_DET MUTE
HDMI 5V DET 9
HDMI_RBSTNSS
HDMI RBSTNSS 10
23 24
27
TX-32LXD52 / TX-26LXD52 / TX-32LX52F / TX-26LX52F / TX-32LX52L / TX-26LX52L / TX-32LX51F / TX-26
IC4033
LVDS TX
DG7
TA+
47 18 RX0+
TA-
48 19 RX0-
BUFFER TB+
45 15 RX1+
TB-
TTL 46 16 RX1-
R/G/B
PARALEL
(8bit) TC+
DATA 41 12 RX2+
CLK
PORT-E
TC-
(to LVDS) HS/VS 42 13 RX2-
LVDS
CONV. TD+
37 6 RX3+
TD-
38 7 RX3-
TCLK+
39 9
RXCLK+
TCLK-
40 10 RXCLK-
5 SDA
6 SCL
IC4052
EEPROM
IC5003
DV
HDMI I/F
DG10 DV15
HDMI_INT
HDMI INT HDMI INT
2 2 5
SDA_1L 4 SDA0B 4 7 SDA0B
SCL_1L 5 SCL0B 5 6 SCL0B
HDMI_RST
7 HDMI RESET 7 20 HDMI RESET
HPD
15 HPD 15
HDMI_RBSTNSS
16 SOM 16 23 SOM
HDMI_5V_DET
17 HDMI 5V DET 17
18 NIRQ 18 78 NIRQ
MAIN5V
20 MCLK 20
HDMI AUDIO HDMI AUDIO
SCK
1bit 22 22 1bit AUDIO
CLK
PROCESS
24 WS 24
26 SDO 26
HDMI VIDEO
A_DAC_PD
HDMI DATA
Y:10bit 31 31
UV:10bit HDMI VIDEO
Y:10bit
HP/VP/ENB
53 HDMI DATA 53 UV:10bit
CLK VIDEO
PROCESS
55 HDMI CLOCK 55 HP/VP/CLK
HDMI HS
58 58
HDMI VS
59 59
HDMI_DAC_MUTE
Q5004
INV 24 ESDA
25 ESCL
DDC 5
EEPROM
6
IC5017
CABLE IN -> Hi : Norm
CABLE OUT -> Low : Mute
Q5003
Audio MUTE and 5Vdet
Hi : Unconnect
Low : Connect
TX-32/26LXD52, TX-32/26LX52F/L, TX-32/26LX51F
Signal (3 of 3) Block Diagram
25 26
LCD PANEL
JK5001
HDMI IN
G
G
1
D2+
2
3
D2-
4
D1+
5
6
D1-
DECORD
7
D0+
8
9
D0-
10
CLK+
11
12
CLK-
13
Q5001
14
3.3V_SCL 92 15
SCL
5V<->3.3V 16
DDC DATA
3.3V_SDA 93
17
18
+5V
19
HPDT
Q5002
HOT PLUG DETECT
DDC RESET
27