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TH-42PX600U
15.24. DG-Board (3 of 3) Block Diagram
DG
DIGITAL SIGNAL PROCESSOR
MICOM
HDMI INTERFACE
DTV_SDA0B
PANEL_SDA1
DTV_SCL0B
PANEL_SCL1
11
12
PEAKS_OSV
OSDYS
PEAKS_OSH
OSDYM
PORT_D
PEAKS_OSCK
RO0-RO4
GENX_V
GENX_H
GO0-GO5
(OSD INPUT)
GENX_CLK
BO0-BO4
13
AI
PIXEL CONV.
OSD MIX
CONVERTER
GAMMA
14
IC4037
GC5 PROCESSOR
15
16
TH-42PX600U
DG-Board (3 of 3) Block Diagram
DTV_SDA0B
Q1110
SDA0B
IC1105
DTV_SCL0B
SWITCHING
Q1109
SCL0B
1
13
2
SDA1
3
5
4
INV.
8
Q1106
6
9
SCL1
10
12
11
IC1102
EEPROM
YIN0~YIN7
UVIN0~UVIN7
PORT_C
HSIC
VSIC
(PEAKS)
CLKIN
4
33
5
59
38
61
ROE0~ROE9
40
6
GOE0~GOE9
D/A 10bit
8
42
110MHz
3
BOE0~BOE9
62
44
63
46
VSOE
D/A 8bit
48
1
2
HSOE
9
50
11
52
D/A OSD
CLKOE
64
54
CONT
57
TC5
PORT_E
55
TC4
(RGB OUT)
12
CLKIN
IC4036
LVDS TRANSMITTER(10bit)
TO
HC15
DG15
IC1103
IC1106
MAIN MICOM
SWITCHING
1
13
2
3
5
VMUTE
4
SCL0A
133
SCL0A
INV.
PANEL STATUS
8
SDA0A
132
SDA0A
Q1107
6
9
131
SCL0B
PANEL_SOS
130
PANEL_STBY_ON
10
SDA0B
12
ECO_ON
11
43
BA_SW
SCL1
103
SCL1
SDA1
102
SDA1
SCL2
101
SCL2
OSCXI
SDA2
100
SDA2
164
PANEL SW
OSCXO
Q1137
44
WP
RTCXI
GC_RST
61
GC_RST
AUDIO_MUTE
42
RTCXO
AUDIO MUTE
POWER SW
SCL
6
SCL0A
45
AV_SW/POWER SW
A_MON_MUTE
5
SDA0A
SDA
52
A_MON_MUTE
HDMI_INT
WP
7
184
HDMI_INT
HDMI_RST
197
HDMI_RST
HDMI_5V_DET1
185
HDMI 5V DET1
HPD1
196
HPD1
HPD2
195
HPD2
HDMI_5V_DET2
198
HDMI 5V DET2
CVBS1
151
CVBS1
CVBS0
NRST
142
CVBS0
HDMI_DAC_PD
199
HDMI_DAC_PD
SUB9V_DET
HDMI_WP
183
HDMI_WP
STB3.3V
HDMI_CEC
SUB5V_DET
165
CECINA
MAIN3.3V_DET
186
IRQ4A
STBY3.3V_DET
R_LED_STBY_LED
Q1142
46
R_LED_STBY_LED
AI_SENSOR
SD_BOOT
162
AI_SENSOR
BS_FORMAT
KEY1
159
KEYSCAN1
SRQ
KEY2
160
KEYSCAN2
KEY3
Q1125
187
KEYSCAN3_KEY_EDGE
MAIN_SW
RM_IN
138
REMOTE IN
AFT1
3
LVDS_PD
DTV_TXD
DTV_RXD
116
R00
RO0-R04
FAN_CONT
112
R04
FAN_SOS
122
G00
GO0-G05
117
G05
OSD
128
B00
BO0-B04
SW_OFF_DET
123
B04
DTV_RST
OSD_YS
TA-
111
YSOUT
31
OSD_YM
TA+
110
YMOUT
SOUND SOS
30
GENX_CLK
107
OSDXI
TV_MAIN_ON
TB-
29
GENX_H
105
HSYNC
TV_SUB_ON
TB+
GENX_V
28
109
VSYNC
POWER_SOS
TC-
25
TC+
24
TCLK-
23
TCLK+
22
TD-
21
10Bit LVDS
TD+
20
TE-
19
TE+
18
13
/PDWN
DG5
4
5
7
8
10
11
13
14
16
17
TO D5
92
FOR ROM(D-BOARD)
FOR IIC/SERIAL
40
38
36
35
33
32
30
29
27
26
24
23
22
21
18
17
16
15
14
13
12
10
9
8
7
6
5
3
1
DG3
20
19
17
16
15
14
13
10
9
8
6
DISPEN
Q1100
2
5
STATUS
4
4
PANEL_SOS
210
3
PANEL_STBY_ON
Q1101,1139
5
2
ECO_ON
STBY5V
1
1
29
PANEL SCL1
22
169
PANEL SDA1
21
DISPEN
X1100
35
STATUS
168
34
PANEL_SOS
33
PANEL_STBY_ON
135
30
X1101
136
IC1101
ECO_ON
37
27
4M
FLASH
BT30V
DG22
ROM
8
RESET
51
SUB9V
52
MCU_RST
53
SUB5V
97
SUB9V
54
SUB5V
57
208
MAIN3.3V
SDA0B
206
34
STBY3.3V
SCL0B
207
35
STBY5V
205
DTV_SCL0B
32
DTV_SDA0B
33
Q1103
53
16
188
24
95
23
194
36
37
163
56
TRST
30
57
JTAG_TCK
26
FAN_MAX
Q1102
6
FAN_SOS
211
DTV_TXD
19
SW_OFF_DET
18
76
15
50
22
SOUND_SOS
212
PEAKS_OSV
80
TV_MAIN_ON
PEAKS_OSCK
215
85
TV_SUB_ON
PEAKS_OSH
216
87
PA_SOS
209
105
97
96
88
107
106
109
MAIN_L
60
MAIN_R
58
BS_SL
41
BS_SR
43
BS_Y(V)
45
BS_C
47
VIDEO_OUT
13
ATV_SL
64
ATV_SR
62
19
20
TH-42PX600U
DG-Board (3 of 3) Block Diagram
TO
D3
D_STB3R3V
D_IIC_CONT
D_SCL2
D_SDA2
D_TXD
D_RXD
D_IIC_INT
REMOCON
R_LED
G_LED
D_15V
D_PSTB
D_PBUSY
D_PDB0
D_PSLCT
D_PDB1
STBY5V
IIC_CLK
IIC_DATA1
DISPEN
READY(STATUS)
ALARM(PANEL_SOS)
PANEL_STBY_ON
ECO_ON
TUNER_SUB_ON
(F_STBY_ON)
TO
DT12
BT30V
SUB9V
SUB9V
SUB9V
SUB5V
SUB5V
SDAOB
SCLOB
DTV_SCL0B
DTV_SDA0B
SDBOOT
FORMAT_EDGE
SRQ
MAIN_SW
AFT1
JTAG_TRST
JTAG_TCK
DTV_TXD(SBI1)
DTV_RXD(SBO1)
SW_OFF_DET
DTV_RST
PEAKS_OSV
PEAKS_OSCK
PEAKS_OSH
PEAKS_CIN7
PEAKS_CIN0
PEAKS_YIN7
PEAKS_YIN0
PEAKS_HIN
PEAKS_VIN
PEAKS_CLKIN
MAIN_L
MAIN_R
BS_SL
BS_SR
MONITOR
BS_Y(V)
OUT
BS_C
VIDEO_OUT
ATV_SL
ATV_SR
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