Block Diagram (7 Of 7) - Panasonic TX-32LXD500 Service Manual

10.7. Block Diagram (7 of 7)

DG-BOARD
1
LED BLINKING : 8 TIMES
Q1109
Q1110 Q1106,Q1107
IC1105
Q-LINK SEL
3
Q1111
5
QLINK_AV2
4
2
13
AV4_QLINK
1
STB5V
14 VCC
2
3
4
5
6
7
8
TX-26/32LXD500 TX-26/32LX500F/P
Block Diagram (7 of 7)
55 56
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IC1104
LED BLINKING : 5 TIMES
MCU
MAIN9V
SUB5V
IC1115
10 MAIN SENSE DATA_I/O DATA
11 SUB SENSE
FLASH MEMORY
7 Q-LINK OUT
ADDRESS ADR
STB
6 Q-LINK IN +3.3V RESET
RESET 125
STB+3.3V
8 QLINK_SEL
RMCN
5 REMOTE
AI_SENSOR
AI SENSOR STB+2.5V
127
AFC1
125 AFC1
IC1114
KEYSCAN
124 KEY SACN
D1104 64M SDRAM
SOS
SOS2
93 SOS
SOUND_MUTE STB+3.3V
90
SOUND_MUTE
LED-R
80 LED R
SD_RXD0
9 SD TXR0
SD_TXD0
83 SD TXD0
97
IRD_LED INV_ON
16 REC LED
24V_ON
78 24V ON
PANEL5V_ON
79 PANEL5V ON
SUB_ON
82 SUB ON IC1109
MAIN_ON
94 MAIN ON
AC_ON 3.3V<->5V
92 AC ON
24V_DET
12 24V DET
UART_RXD0
89 IDTV_RXDO
SDA1 98 4
UART_TXD0
88 IDTV_TXDO
SCL1
97 5
IRD_RST
81 IRD_RST
SRQ SDA2 75 2
94 SRQ
SCL2 74 3
OSD DATA SDA3
101 6
OSD OUT
SCL3 100 7
H/V/CLK
121 CVBS 5
6
IC1107
EEPROM
57 58
16Mbit
IC1108 IC1110
STB 3.3V
RESET
STB3.3V STB5V
4 OUT VDD 2 5 VO VIN 4
ON/OFF 3
IC1103
STB 2.5V
STB5V
IC4010
3 2
VO VIN
RESET
VC 1 MAIN3.3V
4 OUT VDD 2
IC4063
DELAY MAIN1.8V
4 OUT VDD 2
IC1106
STB5V
EX.I/O
VCC 24
SDA_1 D4001
20 GC_RST
SDA1
2 GC RESET SUB 5V
SCL_1
SCL1 19 SD_RESET
3 SD RESET INV SOS
SDA_2
SDA2 22 5 VMUTE
SCL_2 SD_IDO
21 9 SD IDO
SCL2
SDA_3
SDA3 18
SCL_3
17
SCL3
IC1116
EX.I/O
SDA VCC 8
HDMI_INT
WP
1 HDMI_INT SUB 5V
SCL WP 7
HDMI_RST
3 HDMI_RESET SCL
A_DAC_PD
4 ADAC_PD SDA
HPD
5 HPD
HDMI_DAC_MUTE
7 HDMI AMUTE
SRQ HDMI_5V_DET
9 HDMI 5V DET
HDMI_RBSTNSS
10 HDMI RBSTNSS
59 60
33
TX-32LXD500 / TX-26LXD500 / TX-32LX500F / TX-32LX500P / TX-26LX500F / TX-26LX500P
IC4033
LVDS TX
TD+
37
TD-
38
TCLK+
BUFFER 39
TCLK-
40
TTL
R/G/B
PARALEL
(8bit)
TC+
DATA
41
CLK
TC-
42
HS/VS
LVDS
CONV.
TB+
45
TB-
46
TA+
MAIN3.3V
47
+3.3V TA-
48
PANEL5V
Q4076
MAIN3.3V
PANEL3.3V
Q4075
Q4049,Q4053
CURRENT LEVEL
SUB5V
TRANSFER
LED BLINKING : 1 TIME
Q4050,Q4052
10
SCL_1
ANALOG
SCL 15 INV_PWM1
SDA_1 LPF
SDA 14
SUB5V
SCL_1
15
SDA_1
14
IC4081
TEMP SENSOR
MAIN5V
SDA_1 STB5V
1 SDA 8
SCL_1
2 SCL 7
SRQ
SCL_2
SDA_2
SCL_3
SDA_3
WP
TX-26/32LXD500 TX-26/32LX500F/P
Block Diagram (7 of 7)
61 62
DG7
LCD PANEL
6
RX3+
7 RX3-
9 RXCLK+
10 RXCLK-
RX2+
12
13 RX2-
RX1+
15
RX1-
16
RX0+
18
RX0-
19
27 +5V(P)
28 +5V(P)
29 +5V(P)
30 +5V(P)
31 +3.3V(P)
LCD PANEL
DG6
2 INV_SOS
3 INV_ON
4 CURRENT
5 INV_PWM1
6 INV_PWM2
DG11
1 STB5V
2
SRQ
4 SCL2
5 SDA2
6 SCL3
7 SDA3
8 EEP_WP
63