Block (2 Of 8) Diagram - Panasonic TH-85VX200C Service Manual

11.5. Block (2 of 8) Diagram

A DIGITAL SIGNAL PROCESSOR
JK2101
PB/B
(COMPONENT)
PR/R L
Y/G R
1
2
3
4
IC2108
COMPONENT SELECT
HD/VD SELECT
SYNC SIGNAL PROCESSOR
Y/PB/PR_HA
Y/PB/PR_PC
MAIN
5
Q2113,14
COMPONENT SELECT
D2126,21
6
Q2111,12
D2125,20
7
SYNC SEPA
SIGNAL
HD/VD SELECT
V Sync
SEPA
VCC1
H Sync
SEPA
VCC2
SDA/
SYNC SIGNAL
SCL
PROCESSOR
Q2117,18
5V<->3.3V
Q2122,23
8
SUB+5V
9
STB+5V
10
11
12
SUB+3.3V
13
14
15
16
17
STB+3.3V
18
IC2106
DPMS_VD 5V->3.3V
IC2104
VCC
DPMS_VD 5V->3.3V
VCC
19
VCC
VCC
IC2105
IC2103 DPMS_HD 5V->3.3V
LAN+3.3V DPMS_HD 5V->3.3V
20
F_STB_ON
21
ALL_OFF
22
JK2104 JK2105 JK2106
HDMI IN HDMI IN HDMI IN
PR-M/PB-M/Y-M
VD VD
HD HD
VD VD_M
HD HD_M
A+5V
VDD
A+9V
IIC2
IC4008
DPMS_VD 5V->3.3V
UART_SW1
3.3V
DPMS_VD_SCX1
TXD_PC
TXD_PC_G8
DPMS_HD
RXD_PC_G8 A_RXD_PC
RXD_PC
DPMS_HD_SCX1
JK2107
HDMI IN
A+5V
IC2501
EEPROM
IC2502
EEPROM
IC2503
EEPROM
IC2504
EEPROM
IC2505
AAVDD
+3.3V
+3.3V
HD4_IIC
HD3_IIC IC2506
HD2_IIC
DVDDIO
HD1_IIC +3.3V
+3.3V
TVDD
IC2509
+3.3V IC2507
HDMI I/F RECEIVER
VAVDD
+1.8V
10bit A/D
+1.8V
HDMI PROCESSOR CVDD
+1.8V
PVDD
HDMI
IC2508
HDMI +1.8V
SW
DECODE
DVDD
+1.8V +1.8V
24.576
MHz
HDCP KEY
Y0,Y1,UV0,UV1
Y2-Y9
UV2-UV9
VIDEO
A/D CONV.
PROCESSOR
IC4001
SYNC PROCESSOR TEMP
IIC
SENSOR
28.6363MHz
H/V
IIC2
IIC3
_SW
LSI_RESET2
TXD_PC_SD
IC4015
5V->3.3V
UART_SW
3.3V
TXD_PC_M
D_TXD
D_RXD
V2 KEY SWITCH
IIC_INT
A22 V22
KEY INPUT KEY SW
1 1
Q4006
LED_G_G8
V1 LED_G,R
Q4008
LED_G_SCX
A33 V11
STB+3.3V
6 1
Q4007
LED_G
LED_G
8 3
LED_R
LED_R LED_R
9 4
IC4014
V3 REMOTE RECEIVER
REMOTE_IN
V33
STB+3.3V
1 1
REMOTE_OUT
REMOTE
4 5
Q4011
57
ASIC
IC8001
30bit_RGB VIDEO SIGNAL PROCESSOR
30bitx2_ASIC OUT
LVDS RECEIVER & TTL PARALLEL
[B] R/G/B
TTL 30bit
-
LVDS
PARALLEL
H/V
+
RECEIVER
DATA
CLK
RE0-9(10bit)
R/G/B
GE0-9(10bit)
AD_R0-R9
BE0-9(10bit)
AD_G0-G9
AD_B0-B9
A+3.3V
ASIC_NJW HD,VD
ASIC_NJW
HD,VD
HDA,VDA
HD_ADA
VD_ADA
HD_M/VD_M
HDA,VDA
ASIC-ARM
+3.3V
+1.8V
A+1.8V
A+3.3V
A+5V
FAN-SOS
(LED:11TIMES) (LED:11TIMES)
A9 4 3 1 5
PB30 4 3 1 5
KEY SWITCH
Q806-807
IC802
D1501
FAN SOS DET
POWER LED
CIRCUIT
(LED:11TIMES) (LED:11TIMES)
RM1501
PB FAN CONTROL
REMOTE RECEIVER
TH-85VX200C
23
ASIC OUT B
PI2R0-R9 PI2D(0)-(29) 30bit
PI2G0-G9 24
PI2B0-B9
PI2HS,PI2VS
HS,VS,CLK 25
ASIC OUT A
PI1R0-R9 PI1D(0)-(29) 30bit
PI1G0-G9 26
PI1B0-B9 PI1HS,PI1VS
HS,VS,CLK 27
CLOCK
CLKM/20MHz 28
29
DATA
MCDATA
CLD
MCLD
CLK
MCCLK
IIC3
SDA/SCL
_SW
30
30
31
32
33
34
35
36
37
38
39
40
41
FAN_SOS
FAN_ON/OFF
FAN_CONT
P(MAIN_2)P6
+15V(FAN)
PB31 1 2 3
FAN CONT
VOLTAGE
CONTROL
PB56
PB71
1 1
3 3
FAN_A-G