Block (3 Of 5) Diagram - Panasonic TH-65PF20W Service Manual

TH-65PF20W / TH-65PF20T

11.4. Block (3 of 5) Diagram

A DIGITAL SIGNAL PROCESSOR
21
22
23
A+1.8V
PI1D(0)-(29) 30bit
24
PI1HS,PI1VS
25
PI2D(0)-(29) 30bit
26
PI2HS,PI2VS
27
VOUT
28
VIDEO SWITCH
IC4382
STBY+1.2V
G
G
FL4008
STBY+3.3V
FL4007
G
G
29
30
STBY+5V
P_ON/OFF
31
DS_SOS
32
33
IC4314
34
5VRXD_TU 3.3VRXD_TU
35
TXD_PC_M
36
RXD_PC
37
38
IC4313
39
5V<-3.3V
5V
5VTXD_TU
LED_R
LED_G
5VNRST
Q4351
REMOTE_IN
IIC_CONT
DPMS_VD
DPMS_HD
RTC_INT
SOUND_MUTE
F_STB_ON
KEY_INPUT
ALL_OFF
FSTB+15V_MON
LAN+14V_ON/OFF
15V_ON/OFF
SLOT1_DET
HDMI_DET
DVI_DET
VSYNC_ON/OFF
FAN_CONT
FAN_ON/OFF
FAN_SOS
JK2401
(COMPOSITE) (COMPONENT)
AUDIO IN(L/R_CV) L2 L1 R2 R1 AUDIO INPUT(L/R_HA)
+1.8V
IC4501
SCX IN A
SCX1
IC4502
DDR_SDRAM
PI1D(0)-(9) IP CONVERTER
DDR_SDRAM
PI1D(10)-(19) INTERFACE
PI1D(20)-(29)
HS,VS,CLK
IC4503
DDR_SDRAM
SCX IN B
SEL1
DDR_SDRAM
INTERFACE
L
PI2D(0)-(9)
H
PI2D(10)-(19)
L
PI2D(20)-(29)
H
HS,VS,CLK
VIDEO DECODER
CLOCK IN
POCLK/74.25M SCX1 IN
SCX1 IN
+1.2V
LVDS OUT
ROUT
SCX1 GOUT
-
BOUT
+3.3V VIDEO SIGNAL PROCESSOR
+
OSD
VSYNC
10bit LVDS
HSYNC
CLK_O
SCX1
DATA
FPGA_DATAIN
CLD MICOM
ASIC-ARM
FPGA_LD
CLK
FPGA_CLK XIRQ3
POWER_ON/OFF
AUD_SEL1
DS BOARD SOS (LED:10TIME) (LED:10TIME)
AUD_SEL2
AUDIO_SOS
RXD_TU
SOUND_MUTE
TXD_TU
ALARM
RXD_PC PANEL SOS
PANEL_STBY_ON
TXD_PC PANEL STBY ON
READY
PANEL_STATUS
A+5V
A+5V SOS
(LED:10TIME) (LED:10TIME)
LED_R A+15V SOS
A+15V SOS
Q4663,64
LED_G (LED:2TIME) (LED:2TIME)
DN BOARD SOS
LSI RESET Q4670
(LED:13TIME) (LED:13TIME)
D4663 +1.8V SOS
REMOTE IN
Q4667
IIC CONT
D4664 +9V SOS
Q4668
DPMS_HD
+3.3V SOS
D4665
DPMS_VD
IIC2
SDA2/SCL2 Q4669
RTC_INT
IIC3
SDA3/SCL3
SOUND_MUTE
IC4703
IIC4
SDA4/SCL4
STB_ON
SDA1/SCL1 EEPROM
KEY_INPUT
IIC1
ALL_OFF
(LED:2TIMES) (LED:2TIMES)
FSTB+15V_MON RST
LAN+14V_ON/OFF IC4702
15V_ON/OFF 16Mbit
FLASH MEMORY
SLOT1_DET FLASH MEMORY
INTER FACE
HDMI_DET
ADDRESS A0-A19
IC4704
DVI_DET
DATA DQ0-DQ15
RESET
VSYNC_ON/OFF
FAN_CONT
FAN_ON/OFF
36MHz
FAN_SOS (LED:11TIMES) (LED:11TIMES)
JK2402
(DVI)
L3 R3
AUDIO IN(L/R_DVI)
A+9V
SOUND+15V
A+3.3V
IC2306
+1.8V
AUDIO INPUT
SELECT IC2305
ODVDD AVDD DVDD
VCC
L/R_PC
VCC
L/R_HA
L/R
PWM IN
L/R_DVI
L/R_CV
24.576
SDA/SCL
MHz
IIC2
SEL2 OUTPUT
LOGIC
L IN1 PC
L IN2 COMPONENT
H IN3 DVI
H IN4 COMPOSITE IC2303
SOUND CONTROL
P+3.3V
LVDS DATA
P+15V
IC9803
XIRQ3
+3.3V
IC9800
NRST
+1.2V
IC9801
A+15V
+5V
A+1.8V
ALARM
A+9V
READY
A+3.3V
IC9004
STB+3.3V/RESET
STBY+3.3V
BUFFER
+3.3V
PANEL_STBY_ON
RESET
P3V_
IIC2
STB_
IIC2
STB_
IIC1
P3V_
IIC1
D_TXD
D_RXD
40
A8 H37
IC2304
R OUT+ SP_R+
A+5V
1 1
A+9V
R OUT- SP_R-
+3.3V
3 3
JK2301
L OUT+ SP_L+
IC2301
L OUT- SP_L-
SP AMP
L_OUT+
OUT+
L_OUT-
OUT-
R_OUT+
OUT+
R_OUT-
OUT-
MUTE
IC2302
Q2301
IC9300 PD4H
VIDEO/PANEL CONTROL
VIDEO DATA
LVDS DATA
LVDS RX
CPG with SS
20MHz H/V SYNC CONTROL
SUB-FIELD PROCESSOR
IC9304
VIDEO DATA
PLASMA AI
FLASH
FLASH I/F
MEMORY
CONTROL DATA
DISCHARGE
SUSTAIN CONTROL
CONTROL
SCAN CONTROL
+3.3V
UHZ
IC9802
+2.5V +2.5V
DCC_SOS
+1.2V
P_S0
P_S1
OSD I/F IIC
P3V_IIC2
STB_IIC1
P+5V
OSD I/F DCC_SOS
DRVRST
(LED:9TIMES) (LED:9TIMES)
IIC
SOS8_SS
(LED:8TIMES) (LED:8TIMES)
ALARM
PANEL SOS
(LED:6TIMES) (LED:6TIMES)
READY
PANEL STATUS
SOS6_SC1
POWER ON/OFF SOS7_SC2
(LED:7TIMES) (LED:7TIMES)
STB_IIC2 IC9003 GenX7
IC9001
PANEL MICOM
EEPROM IIC
STB+3.3V
RESET
+3.3V(P)DET (LED:3TIMES) (LED:3TIMES)
+15V(P)DET (LED:2TIMES) (LED:2TIMES)
PANEL MAIN
+5V(P)DET (LED:5TIMES) (LED:5TIMES)
ON
IIC_SW
POWER SOS
(LED:4TIMES) (LED:4TIMES)
D_TXD
10MHz
D_RXD
SPEAKER
H3
TERMINALS
JK8500
SPEAKER R
TERMINAL
JK8500
SPEAKER L
TERMINAL
P3V_IIC1
A6 FOR
FACTORY
USE
STB_IIC2
C21
A31
38 P+3.3V
39 P+3.3V
40 P+3.3V
CONTROL DATA
11
VIDEO DATA
35
C31
A32
CONTROL DATA
3
VIDEO DATA
31
52 P+3.3V
53 P+3.3V
55 P+5V
SUSTAIN CONTROL
49 SOS8_SS
A20 SC20
SCAN CONTROL
18 UHZ
15 SOS6_SC1
16 SOS7_SC2
29 P+15V
P+15V
30
1 P+5V
A25 P25
1 P+15V
2
P+15V
5 STB+5V
7 VSUS_CON_S0
8 VSUS_CON_S1
9 PANEL MAIN ON
10 POWER SOS