Block (3 Of 5) Diagram - Panasonic TH-42PF30U Service Manual

TH-42PF30U

10.4. Block (3 of 5) Diagram

21
22
VOUT
Q2123,24
23
VIDEO IN SW
IC2115
ASIC
30bit_RGB VIDEO
IC8001
SIGNAL PROCESSOR
40bit_ASIC OUT
LVDS RECEIVER & TTL PARALLEL
[B] R/G/B
- TTL 30bit
LVDS
PARALLEL
+ H/V
RECEIVER
DATA
CLK
R0-9(10bit)
R/G/B
G0-9(10bit)
B0-9(10bit) AD_R0-R9
AD_G0-G9
AD_B0-B9
HDA,VDA
HD_ADA
VD_ADA
HD_M/VD_M
HDA,VDA
IC4105
SDA/SCL
IIC4
24
+3.3V
+1.8V
A+3.3V
A+1.8V
25
26
27
28
29
30
SOUND+15V
31
32
33
34
35
36
37
38
A+5V
FAN SOS
IC2309
+7V(FAN)
+7/12V
FAN-SOS
A5
+5V(FAN)
3
1
1
3
+5V(FAN)
3 4
1 6
+5V(FAN)
7
3
9
1
+5V(FAN)
10
3
12
1
+5V(FAN)
FAN_A-D
A DIGITAL CORE SIGNAL PROCESSOR
VOUT
VIDEO SW
IC2114
A+1.5V
ASIC OUT A
PI1R0-R9 PI1R-B(0)-(9) 30bit
PI1G0-G9
PI1B0-B9
PI1HS,PI1VS
HS,VS,CLK
ASIC OUT B
PI2B(0)-(9) 10bit
PI2B0-B9
PI2HS,PI2VS
HS,VS,CLK
27MHz
CLOCK IIC2 IIC 74M_SS_CLK
74.25MHz
20MHz
CLKM/20MHz
28MHz
+3.3V 20MHz
+1.8V
IC4102
CLOCK
DATA
MCDATA CON.(CPG)
CLD
ASIC-ARM
MCLD
CLK
MCCLK
F+1.2V
SCX+3.3V
RST1
F+3.3V
IC4107 DATA
CLD
CLK
BUS_CONT
STB+5V
XIRQ3
AUD_SEL1
AUD_SEL2
3.3V_ON/OFF
DS_SOS
RXD_LAN
TXD_LAN
RXD_PC
TXD_PC_M
LED_R
L2332 FAN+15V
LED_G
(LED:11TIMES) (LED:11TIMES) LED8V_DET
FAN_SOS
RST1
3VRXD_TU
FAN CONTROL
IC4096
FAN_ON/OFF 5V<-3.3V
5VTXD_TU
5V_IR_LR
Q2373
5VNRST
RST2
REMOTE_IN
Q2372
IIC_SW
FAN_CONT
IIC_CONT
DPMS_VD
DPMS_HD
RTC_INT
LAN3.3V_ON/OFF
STB_ON
KEY_INPUT
ALL_OFF
FSTB+15V_MON
LAN15V_ON/OFF
15V_ON/OFF
SLOT1_DET
HDMI_DET
FAN SOS DET
CIRCUIT
(LED:11TIMES) (LED:11TIMES) DVI_DET
UART_SW
VSYNC_ON/OFF
FAN_CONT
FAN_ON/OFF
FAN_SOS
IR_LR
IC2001
SP AMP
VCC
OUT+
OUT-
PWM IN OUT+
OUT-
+1.5V_DDR
IC4001
MUTE
SCX IN A
SCX2
Q2001
PI1R(0)-(9)
IP CONV.
PI1G(0)-(9) IC4002,03
PI1B(0)-(9)
IC4004,05
HS,VS,CLK
SCX IN B DDR_SDRAM
DDR3
INTERFACE
PI2B(0)-(9)
HS,VS,CLK
IC4108 A+3.3V
PUSHPULL
VIDEO DECODER
POWER
CLOCK IN
POCLK/74.25M
SCX2 IN
SCX2 IN
LVDS OUT
VIDEO SIGNAL PROCESSOR
OSD
ROUT
LVDS CONV.
GOUT
-
LVDS+1.2V 3D FORMAT CONV. LVDS DATA
BOUT
+
VDD_+3.3V
VSYNC
LVDS+3.3V HSYNC
SCX+3.3V CLK_O
ASIC_DATAIN
ASIC-ARM
ASIC_LD
AUDIO_SOS
ASIC_CLK
(LED:13TIME) (LED:13TIME)
BUS CONT
SOUND_MUTE
MICOM
XIRQ3
DRVMUTE
AUD_SEL1 POWER CON. DRVMUTE
ALARM
LED CON.
AUD_SEL2 PANEL SOS
TV_ON/OFF
3.3V_ON/OFF
PANEL_STB_ON
DS_SOS (LED:10TIME) (LED:10TIME)
READY
PANEL_STATUS
RXD_LAN
A+5V
TXD_LAN
A+5V SOS
A+15V
(LED:13TIME) (LED:13TIME)
RXD_PC A+15V SOS
A+15V SOS
Q2352,53
TXD_PC
(LED:2TIME) (LED:2TIME)
A2_SOS D2321 +1.5V SOS
LED_R Q2360 A+1.5V
(LED:13TIME) (LED:13TIME) Q2358
LED_G
+9V SOS
D2322 A+9V
LED8V_DET
Q2359
RST1
LED8V SOS
LED8V
Q2363
3V_RXD_TU LED8V SOS
F1.2V
D2319 SOS
F1.2V
A_SOS
Q2355 Q2354
3V_TXD_TU (LED:13TIME) (LED:13TIME)
LAN3.3V
D2320 SOS
LAN3.3V
RST2
Q2357
LAN3.3V
D2323 SOS
REMOTE_IN F3.3V
Q2303
IIC2
IIC_SW
SDA2/SCL2
IIC_CONT IIC3
SDA3/SCL3
STB+3.3V
IC4094
IIC4
DPMS_HD SDA4/SCL4
DPMS_VD SDA1/SCL1 EEPROM
RTC_INT IIC1
RSTIN
LAN3.3V_ON/OFF
IC4095
STB_ON
16Mbit
KEY_INPUT
FLASH MEMORY FLASH MEMORY
ALL_OFF
INTER FACE
(LED:2TIME) (LED:2TIME)
FSTB+15V_MON
ADDRESS A0-A19 IC4099
LAN+15V_ON/OFF DATA
D0-D15
RESET
15V_ON/OFF
SLOT1_DET
V_LRID
HDMI_DET
36MHz
DVI_DET
UART_SW
STB3.3V
VSYNC_ON/OFF
IC4101
FAN_CONT
FAN_ON/OFF
STB1.2V +1.2V
FAN_SOS (LED:11TIMES) (LED:11TIMES)
42
SPEAKER
H3
TERMINALS
JK8500
STB+5V A37 H37
A+9V
SP_R+
R OUT+
1 3
SPEAKER R
SP_R-
R OUT- TERMINAL
4 1
R_OUT+
HX2
A38
R_OUT-
L OUT+
1
L_OUT+
L_OUT- L OUT-
3
IC2002
D_IIC1
A6 FOR
FACTORY
USE
D_IIC2
A15
D15
54 RA_E-
53 RA_E+
51 RB_E-
50 RB_E+
48 RC_E-
47 RC_E+
45 -LVDSCLK
44 +LVDSCLK
42 RD_E-
41 RD_E+
39 RE_E-
38 RE_E+
36 (MSB)RA_O-
35
(MSB)RA_O+
33 RB_O-
32
RB_O+
30 RC_O-
29
RC_O+
RST1 27 -LVDSCLK
26 +LVDSCLK
AUDIO_SOS
24 RD_O-
SOUND_MUTE
23 RD_O+
D_IIC1 21
(LSB)RE_O-
20 (LSB)RE_O+
DRVMUTE
17 DRVMUTE
ALARM
14 PANEL_SOS
PANEL_STB_ON
16 PANEL_STBY_ON
READY
15 PANEL_STATUS
1.5V 5V 9V
12 D_IIC_DATA1
IIC4
11 D_IIC_CLK1
D2313 D2315 D2317
D_IIC_DATA2
9
D_IIC2
8 D_IIC_CLK2
D_TXD
D2314 D2316 D2318
6 D_TXD
D_RXD
D_RXD
7
IR_LR
F1.2V
F3.3V 5 IR_LR
V_LRID
1 V_LRID
D2308 D2310
D2309
D2311
V_LRID