Panasonic TH-42PV500A - DG-Board (2 of 2) Block Diagram

14.19. DG-Board (2 of 2) Block Diagram
RM_IN
AFC1
LED_R
KEYSCAN
24V_ON
READY
PANEL_SOS
PANEL_5V_ON
IRD_POW_ON
XBUF
FAN_CTRL
FAN_SOS
PANEL_5V_ON
M2_RST
24V_ON
READY
PANEL_SOS
IRD_POW_ON
AUDIO_MUTE
SP_MUTE
CVBS1
SRQ
SOS
OSD_B
OSD_G
OSD_R
TUNER_MAIN_ON
SD_RXD0
SD_TXD0
AI_SENSOR
LED_G
SD_RESET
SD_ID0
SOS2
NRST
D/A OSD
2
CONT
110MHz
3
D/A 10bit
D/A 8bit
OSD MIX
HSOE
VSOE
CLKOE
AFC1
IC1104
PANEL_5V_ON
KEY
125
5
80
RMCN
MAIN MICOM
LED_R
Q1174 Q1175
TO
DG3
79
EXCLKIN
FRCLKIN IBTV
5
7
6
IC1107
SDA
EEPROM
WP
SCL
76
EEPROM_WP
IC1115
5
6
IC4054
GC4PRO
PORT_E
(RGB OUT)
121
CVBS1A
99
98
74
75
100
101
Q1178
19
20
21
22
18
4
2
6
17
IC1109
LEVEL SHIFT
90
AUDIO MUTE
1
7
6
8
4
9
5
CLKD 74.25MHz
CLKC 95.5MHz
CLKE 108MHz
XBUF 27MHz
XTALOUT
CLKB 81.0MHz
XTALIN
IC4051
CLOCK GEN.
TD+
TA +
21
TC+
31
24
19
TCLK-
TB-
23
TCLK+
22
TD-
29
20
28
30
25
TC-
TB+
TE+
18
TE-
TA -
TC5
57
TC4
CLKIN
12
LVDS TRANSMITTER(10bit)
IC4021
11
12
14
TX_TA-
5
6
8
9
15
17
18
2
3
TX_TA+
DG5
GOE0~GOE9
ROE0~ROE9
BOE0~BOE9
CLKID2
PORT_D
(OSD INPUT)
OSDYS
OSDYM
R00-R04
G00~G05
B00~B04
(PLL) VCO IN
X4002
27MHz
16M
FLASH
ROM
TX_TB-
TX_TB+
TX_TC-
TX_TC+
TX_TCLK-
TX_TCLK+
TX_TD-
TX_TD+
TX_TE-
TX_TE+
14
TUNER_SUB_ON
(F_STBY_ON)
1
FAN_CTRL(MAX)
ECO_ON
11
4
FAN_SOS
PANEL_STB_ON
3
20
IIC_DATA1(SDA1)
19
IIC_CLK1(SCL1)
7
READY(STATUS)
6
DISPEN(DRVMUTE)
8
ALARM(PANEL_SOS)
12
STB 5V
STB 5V
SDA1L
SCL1L
TO D5
D3
1
2
OSD-OUT
PORT-F
RESET
10Bit LVDS
TTL PARALLEL DATA
LV DS
(SERIAL)
DG32
FOR
FACTORY
SRQ
STB 5V
SDA3 SDA2 SCL3
SCL2
6 4
7 8 2 1
5
EEP_WP
5V 3.3V
3
7
5
SDA1
SCL1
SDA2
SCL2
SDA3
SCL3
USE
SCL1
SDA1
SCL3
SCL1
SDA2
SCL2
SDA3
SDA1
Q1170 Q1172
SCL1L
SDA1L
SDA2L
SCL2L
94
SRQ
Q4101,Q4103,Q4110
Q4104,Q4106,Q4111
Q4107,Q4109,Q4112
7
YOUT3
3
YOUT7
13
PBOUT7
18
PBOUT2
23
PRPUT7
27
PROUT3
67
110
41
44
54
55
YIN
BIN
PRIN
SDA_1L
CKXI
IC4012
OSD RGB_AD
55
DAC3
SW3
DAC1
SW0
SCL
IC1106
6
4
EX.DAC
2
10
14
15
SDA
Q1179
Q1180
SUB_ON
82
RST IN
73
IC1108
4
RESET
2
VDD
AD 3.3V
OUT
IC1114
SDRAM
64M
97
PANEL_SOS
92
AC_ON
78
24V_ON
Q1200
SOS2
SUB 5VLED_G
D1162
SDA3
SCL3
SCL2
SDA2
12
SP_MUTE
Q1177 Q1176
SDA1
SCL1
STB 5V
SDA2L
SCL2L
93
94
OSDYS
OSDYM
113
OSDG
OSDB
114
112
OSDR
93
SOS
91
MAIN_ON
FORMAT CONV.
8bit A/D
9
JPEG_RXD
JPEG_TXD
83
AI_SENSOR
127
124
SW2
9
DAC4
3
SDA_1L
58
RST
AI
GAMMA
PIXEL CONV.
CONVERTER
4
TH-42PV500A/H/M
DG-Board (2 of 2) Block Diagram
TH-42PV500A/H/M
DG-Board (2 of 2) Block Diagram
TH-42PV500A / TH-42PV500H / TH-42PV500M
93