Dn-Board (2 Of 2) Block Diagram - Panasonic TH-58PH10BK Service Manual

14.19. DN-Board (2 of 2) Block Diagram

DN DIGITAL SIGNAL PROCESSOR
MICON
R,G,B MAIN VIDEO 24bit
1
R,G,B SUB VIDEO 24bit
2
HD,VD,DCK
3
CLK1
4
5
CLK3
6
OSD
7
IC4956
STB+5V
STB+3.3V
STB+3.3V
1 VDD VOUT 5
IC4953
STB+1.5V
STB+1.5V
5 4
VIN VOUT
8
IC4954
+3.3V
AVR+2.5V
+2.5V
6 VDD VOUT 1
TH-58PH10BK/EK
DN-Board (2 of 2) Block Diagram
IC4502
128M DDR SDRAM
+2.5V
A0 DQ0
IC4501
VDD
A11 DQ31
+1.5V
SIGNAL PROCESSOR
FORMAT CONVERTER
ADDRESS DATA
DDR-SDRAM
INTERFACE
DIGITAL
PICTURE I/P ,FORMAT
SIGNAL
CONVERTER
IMPROVER
PROCESSING
HD,VD
DCK
IIC BUS
P3V_SDA2
IIC
P3V_SCL2
CONT
CLK
CONTROL
XRST/XSYNCRST
NRST
X4501
IC4500 20MHz
+3.3V
CLOCK GENE.
IC4901
DC-DC CONVERTER
15V->3.3V/1.5V
VO1 3
OUT1-1 26
LX1 25
OUT1-2 24
VCC 23
20
P+15V OUT2-2
LX2 19
OUT2-1 18
16 VO2 12
Q4962
Q4961
+2.5V +3.3V
1.5V 2.5V 3.3V
ROUT
ROE0-ROE9
COLOR SIGNAL GOUT GOE0-GOE9
PROCESSOR
BOUT BOE0-BOE9
COLOR Adj.
VOUT VSOE
CONTRAST Adj.
OSD MIX
HOUT HSOE
WHITE BALANCE
Adj.
CLK CLKOE
GAMMA cor.
OSD INPUT
P+15V
S1 D1
+3.3V
G1 D1
S2 D2
G2 D2
Q4901
+1.5V
Q4902
S1 D1
G1 D1
S2 D2
G2 D2
85
+2.5V
2.5V
TA-
31
4 TA+
30
33
5
TB-
29
59
38
TB+
61
28
TC-
DN6
25
40
6
TC+
1
24
8 42
2
TCLK-
62 44
23
3
63
TCLK+
46 10Bit LVDS
22 4
TD- 6
21
48
1
7
TD+
20
9 50
9
TE-
11 52
19 10
64
TE+ 11
54
18
12
57 TC5
LVDS_PD
14
/PDWN 13
55 TC4
15
DISPEN
12 CLKIN
18
ALARM
19
IC4301 PANEL_STBY_ON
20
READY
21
LVDS TRANSMITTER(10bit)
SDA1
23
SCL1
24
SDA2
26
SCL2
27
TXD
29
RXD
30
IIC_CONT
31
D4359
FAN_SOS
DN
31
P+15V P+15V
1
3
IC4351
D4353
FAN DRIVE DN
FAN+15V
33
1 VCC OUT 2 1
INV
3
4
D4355
DN
FAN_CONT
Q4351 35
1
3
D4357
TH-58PH10BK/EK
DN-Board (2 of 2) Block Diagram
TH-58PH10BK / TH-58PH10EK
TO D5
TX_TE+
TX_TE-
TX_TD+
TX_TD-
TX_TCLK+
TX_TCLK-
TX_TC+
TX_TC-
TX_TB+
TX_TB-
TX_TA+
TX_TA-
DISPEN
ALARM
PANEL_STBY_ON
READY
SDA1
SCL1
SDA2
SCL2
TXD
RXD
IIC_CONT
1
3
1
3
1
3