Panasonic TH-42PF30ER Service Manual ▷ View online
TH-42PF30ER
37
10 Block Diagram
10.1. Main Block Diagram
(LED:10TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:8TIMES)
(LED:4TIMES)
(LED:3TIMES)
(LED:5TIMES)
(LED:9TIMES)
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIME)
COLD
HOT
(LED:11TIMES)
(LED:11TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:2TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:13TIMES)
HD/VD
VSUS
RXD/TXD_PC
LVDS DATA
+1.5V
A+1.5V
P16
DCDC
Y,PB,PR-1
A+15V
STB+5V
A+9V
SLOT+3.3V
Y,PB,PR-PC
SOS8_SS
+3.3V
SW
L,R
TXD,RXD
DCDC
L+/-
SUSTAIN CONTROL
A+3.3V
RS232C
+3.3V
F+3.3V
F+1.2V
DCC_SS
P11
V22
A15
A1
P+3.3V
DCDC
DS_SOS
P+5V
REMOTE_OUT
VIDEO
IN
PANEL SOS
LVDS
F+1.2V
P+3.3V
P+3.3V
UART SW
Vda
P+3.3V
LAN+15V
DS_SOS
SOUND+15V
STB+5V
DDR3
P+15V
Vda
VIDEO DATA
SOUND
+15V
DS_SOS
ASIC OUT
L/R
SS11
VSUS
+3.3V
PANEL STB_ON
A5
SOS7_SC2
PC
OR
LVDS IN
SOS8_SS
P+5V
DCDC
ASIC OUT
VSUS
SLOT+3.3V
Vda
P+5V
HDMI SW
VIDEO DATA
C14
R+/-
P+5V
F+15V_MON
HD,VD
HD,VD-1
P+15V
C11
R,G,B
SN20
SUSTAIN CONTROL
H37
STB3.3V
D15
NO USE
ASIC
AUDIO IN
L,R-CV
D25
VIDEO DATA
D31
P25
P+15V
+1.2V
DCDC
L,R-DS
+1.8V
HD,VD-PC
LDO
DS2
LDO
+2.5V
V11
DS
13
AUDIO
IN
SOUND
+15V
SN2
P+5V
A+5V
Vda
P35
P34
VIDEO DATA
A22
EEPROM
SLOT+9V
P+3.3V
LDO
D20
SLOT2
P+5V
Y,PB,PR-PC
+8V
L,R-HA
SOS4_PS
+1.1V
SOS7_SC2
S34
STB5V
SOS6_SC1
RXD/TXD_LAN
STB_ON
LVDS
P+1.1V
Y,PB,PR
P+5V
L,R-PC
P+3.3V
P+2.5V
P+3.3V
SLOT+15V
+5V
A37
LDO
+1.5V
10BASE-T/
C21
C23
P+15V
LVDS IN
L,R-1
SOS7_SC2
P+5V
P+15V
SOS8_SS
PANEL SOS
PANEL READY
A+15V
PANEL STB_ON
V_LRID
SOS4_PS
IR_LR(HX)
3D SIGNAL
DS3
IR_LR
8V
DCDC
SOS8_SS
DC OUT
IR_LR
D32
V_LRID
P+5V
IIC
REMOTE_OUT
LAN DATA
L,R-PC
LAN CON.
100BASE-TX
LVDS IN
+1.2V(STB)
LDO
SOS6_SC1
SLOT1
STB1.2V
AUDIO IN
+3.3V
FAN+15V
A16
ON
AUDIO IN
STB_ON
R+/-
ALL_OFF
C10
STB_ON
HX1
SUSTAIN CONTROL
SUSTAIN CONTROL
SLOT+9V
+3.3V(STB)
(24bit)
VSUS
LAN+3.3V
F+3.3V
SCX2
P+15V
P2
VSUS
+9V
DCDC
+5V
DCDC
A14
A+5V
A+9V
+15VSW
LAN+15V
A+15V
+15VSW
STB+5V
F+15V
A13
A+1.8V
PANEL READY
A38
P+3.3V
HX2
C25
DS1
VIDEO DATA
C20
SOS8_SS
EEPROM
+9V
P+15V
VIDEO DATA
SLOT+5V
A+1.5V
P9
TXD,RXD
SOUND+15V
P+15V
V
(24bit)
HX2
GenX7
A38
L+/-
PC
SLOT SOS
HDMI DVI
SS33
ALL_OFF
STB5V
SOS6_SC1
LVDS DATA
F15V
STB5V
Vda
P+15V
A11
REMOTE_OUT
COMPONENT/
COMPOSIT
AUDIO IN
SLOT+5V
+3.3V(STB)
LDO
STB3.3V
STB+5V
SN SCAN DRIVE
D
DIGITAL SIGNAL PROCESSOR
A
DIGITAL CORE SIGNAL PROCESSOR
FAN A-D
KEY SWITCH
V1
V2
KEY SWITCH
REMOTE RECEIVER/LED
TERMINAL
SPEAKER R
LED
REMOTE
RECEIVER
TERMINALS
SPEAKER
H3
DS SLOT INTERFACE
POWER SUPPLY
P
POWER SW
POWER SWITCH
S1
SS SUSTAIN DRIVE
C2 DATA DRIVER (LEFT)
DATA DRIVER (RIGHT)
C1
HX
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
DATA
DRIVER
VE GEN.
ENERGY
RECOVERY
VSUS GEN.
SS-BOARD
SOS DETECT
SCAN
DRIVER
SCAN CONTROL
SN-BOARD
FLOATING PART
SOS DETECT
SN-BOARD
ENERGY RECOVERY
SOS DETECT
VAD GEN.
SCAN
DRIVER
VSCAN GEN.
CONTROL
PULSE
BUFFER
PLASMA AI
LVDS RX
P+3.3V DET
CPG with SS
P+5V DET
SUB-FIELD PROCESSOR
SCAN CONTROL
H/V SYNC CONTROL
CONTROL SIGNAL
DATA DRIVER
RESET
CONTROL
SIGNAL
SIGNAL
DISCHARGE
CONTROL
FLASH
MEMORY
P+15V DET
POWER SOS
POWER MICOM
P-BOARD
SOS DETECT
MAIN
CONVERTER
RECTIFIER
STANDBY
VOLTAGE
CONVERTER
RELAY
PS SOS4
POWER
FACTOR
CONTROL
RECTIFIER
ON/OFF CONTROL
MAIN SW_ON
Vda DC-DC
CONVERTER
P+15V DC-DC
CONVERTER
A2_SOS
RESET
FAN VOLTAGE
CONTROL
FAN SOS
FAN SOS
A+5V SOS
FLASH
MEMORY
VIDEO SIGNAL
DECODER
A+15V SOS
A2_SOS
A_SOS
A_SOS
RESET
SP AMP
L/R
REMOTE IN
IP CONV.
MICOM
KEYSCAN
PANEL READY
PANEL STB_ON
PANEL SOS
LED_G
LED_R/
DIGITAL
SIGNAL
(R,G,B,HD,VD)
PWM
SIGNAL
CVBS
DS_SOS
F+15V_MON
RXD/TXD
ALL_OFF
REMOTE_OUT(DS)
TERMINAL
SPEAKER L
VIDEO SIGNAL
SELECT
AUDIO SIGNAL
SELECT
SYNC SIGNAL
SELECT
LVDS
RECEIVER
TTL CONV.
SYNC
PROCESSOR
HDMI
DECODER
VIDEO PROCESSOR
AUDIO
PROCESSOR
HDMI
AUDIO
AUDIO_SOS
From P16
To A16
PC/RS232C/3D_LED/
SP_R TERMINAL
TEMP
SENSOR
PC/DVI
AUDIO IN
A+9V
RXD/TXD_TU
RXD/TXD_TU
RXD/TXD_TU
RXD/TXD _TU
RTC_INT
RTC_INT
RTC_INT
SLOT SOS
(LED:10TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:8TIMES)
(LED:4TIMES)
(LED:3TIMES)
(LED:5TIMES)
(LED:9TIMES)
(LED:7TIMES)
(LED:2TIMES)
(LED:4TIME)
COLD
HOT
(LED:11TIMES)
(LED:11TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:2TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:13TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:13TIMES)
TH-42PF30ER
38
10.2. Block (1 of 5) Diagram
(LED:10TIMES)
LAN15V_ON/OFF
SDA3
SLOT_RXD
RESET
DS_SOS
3.3V_ON/OFF
TXD_PC
SLOT_TXD
5V_IR_LR
LAN3.3V_ON/OFF
SCL3
RXD_PC
15V_ON/OFF
LED8V_DET
STB_ON
REMOTE_OUT
VS_PC
ALL_OFF
IIC_CONT
FSTB+15V_MON
HS_PC
SLOT1_DET
LAN+15V
STB+5V
+3.3V_LAN
D3012
D3011
D3007
SLOT+9V
SLOT+15V
D3008
Q3004
SLOT+5V
D3014
A+15V
F+3.3V
A+1.8V
D3015
D3013
R3040
F+1.2V
F+3.3V
F+15V
F+15V
A+3.3V
A+3.3V
D3009
D3010
IIC CLOCK
EEPROM
6
IIC DATA
SLOT1
PC-R
54
IC2103
12
A_EA+- - EE+-
JK3504
B31
B2
68
JK3502
A13
RXD_S1
45
B26
2
A1
3
A+9V
RXD
TX2+/-
RS232C
B19
B9
A_CLK+-
A_OE+/-
A_EE+/-
A_CLK+/-
+3.3V
TXD
14
LED+8V
38
IIC_CONT
SLOT+3.3V
SLOT+9V
1
A_OA+/-
IC2303
PC IN
10
REMOTE_OUT
3.3V->5V
3.3V->5V
L_1
A_OA+- - OE+-
B25
B27
B31
A+5V
B19
B17
B37
TX7+/-
RXD
Q3006
TXD
1
B12
B21
B15
TX3+/-
A_EB+/-
A+15V
5
A10
5V_SCL3
A9
33
A_ED+/-
B28
B6
1
3
A_CLK+-
A17
TXD
+3.3V
+5V
51
Q2365
B38
IC2307
REMOTE_OUT_S1
LAN+15V
B5
A_OB+/-
11
A28
49
TXD_S1
JK3501
12
PC-B
Q2364
HX2
CLOCK IC
REMOTE_OUT
IC2306
A14
A8
A_EA+- - EE+-
53
A5
A22
A19
SOS
A21
Q3001
R_1
6
IC2304
3D LED SIGNAL
TX5+/-
2
TX4+/-
DS_SOS
5
3
+1.5V
Q3005
10
12
Q2366
B11
2
+9V
62
PC/DVI AUDIO IN L
47
32.768KHz
14
RS232C
RXD
A12
B14
A17
A+9V
A_OC+/-
IC2113
IC2305
LAN+15V
TX8+/-
13
2
13
3
A13
Q4105,06
2
SLOT2
5V_SDA3
IC3004
5V_IIC3
B40
A19
A2
ALL_OFF
15
STB5V
DS2
11
B40
STB_ON
IC2310
RTC INT
57
SOUND+15V
13
SLOT+5V
B30
A+9V
B3
JK3505
F+15V
B23
DRIVER
64
+1.2V
STB5V
TX1+/-
PC/DVI AUDIO IN R
RXD_TU
IC8002
5V_SCL3
VCC
A40
8
4
TXD_TU
A14
PC-G
B17
IC3002
Q2369
1
A16
A40
TX9+/-
F+15V_MON
JK3503
44
A_OD+/-
A4
40
IC2107
3
Q2368
TXC+/-
A_EA+/-
DS_SOS
LAN+15V
B8
P16
A21
TX6+/-
A3
A26
B21
IC2106
DS3
B24
Q2370
SOS
HX1
IC3001
10
9
9
A_OA+- - OE+-
Q2371
2
SLOT+5V
5V_SDA3
RESET
+1.8V
35
SLOT+5V
A15
Q2367
A38
1
8
1
TXD
B37
42
2
(L OUT-)
8
4
A_EC+/-
SLOT+9V
B35
B38
DS13
3D_LED_P
4
37
(L OUT+)
TX0+/-
3D_LED_N
DS1
DC OUT
3
+8V
A7
RXD
1
SLOT1_DET
4
A22
PC/DVI
AUDIO IN
4
LED+8V
JK2101
AUDIO IN L
AUDIO IN R
AUDIO IN L
AUDIO IN R
DS SLOT INTERFACE
IIC_CLOCK1
REMOTE
IIC_CONT1(SRQ)
IIC_DATA1
PLUG DET
RESET
LAN15V
SLOT15V
SLOT9V
SLOT3.3V
SLOT5V
STB5V
STB5V
LAN15V
SLOT3.3V
SLOT15V
SLOT5V
SLOT9V
OVER VOLTAGE SOS
SHORT SOS
REMOTE
PLUG DET
RESET
IIC_CONT1(SRQ)
PC/RS232C/3D_LED/
SP_R TERMINAL
SP_R TERMINAL
HX
SPEAKER L
TERMINAL
TERMINAL
PC/DVI AUDIO IN R
PC/DVI AUDIO IN L
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
(LED:10TIMES)
A
DIGITAL CORE SIGNAL PROCESSOR
TH-42PF30ER
39
10.3. Block (2 of 5) Diagram
DPMS_VD
DVI_DET
D_RXD
VSYNC_ON/OFF
RST2
VS_PC
IIC_CONT
HS_PC
IIC_SW
RXD_LAN
UART_SW
REMOTE_IN
LED_R
IIC_CONT
REMOTE_OUT
REMOTE_OUT
DPMS_HD
DS_SOS
RXD_PC
XIRQ3
5VNRST
5VRXD_TU
TXD_PC
SLOT1_DET
RTC_INT
KEY_INPUT
AUD_SEL1
TXD_PC_M
5VRXD_TU
HDMI_DET
BUS_CONT
TXD_LAN
RST1
5VTXD_TU
D_TXD
3VRXD_TU
AUD_SEL2
LED_G
A+9V
STB+3.3V
STB+5V
+3.3V_LAN
A+3.3V
A+5V
A+5V
L
12
LED_R
R1
TEMP
SENSOR
IIC
HDMI_DET
3
STB3.3V
IC2702
V11
IC2505
MII_MDC
IC2704
IC4103
IIC2
IC2703
Q2112,13
P3V_IIC2
JK2104
EEPROM
2
IN1
RESET
VD_M
+3.3V
UART
10/100
EtherMAC
w/FIFO
A1
H
IIC2
PR-M/PB-M/Y-M,R/G/B
V22
IC2701
DDCD_IIC
AUDIO IN(L/R_CV)
AUDIO IN(L/R_HA)
DSP
1
PC/DVI
IC2506
LOGIC
A+9V
IC2104
+3.3V
5V->3.3V
COMPOSITE
SEL2
LED_G
HDMI IN
SDA/
SCL
5VTXD_TU
DPMS_HD 5V->3.3V
1
DDCC_IIC
A+9V
29
DVDD
+1.8V
OUTPUT
LED_R
+5V(HDMI)
SYNC SEP.
SIGNAL
EEPROM
1
A_OA+- - OE+-
IC4093
+3.3V
HD_M
CLK
L/R
L/R_DS
PB/B
15
DDC IIC
DVDDIC
+3.3V
1
RST2
NETWORK
CONTROLER
H
REMOTE_IN
R/G/B_PC
JK2102
H/V
IC2110
RST1
AD CONV.
3.3V
VCC
+3.3V
L/R_HA
HD
25MHZ
+1.8V
SPI
FLASH
MEMORY
24
Q4157
VCC
IC2706
RM1501
UART SW
A+9V
IC2508
5V<->3.3V
A22
1
HDMI
HDMI
20
+5V
PVDD
+1.8V
A_EA+- - EE+-
VD
AUDIO IN
TMDS DATA CLOCK
V
+5V(HDMI)
LAN DATA
JK2103
25MHZ
CONTROL IIC
IC4104
25
+5V
DS1
24.576
MHz
L
X4001
+1.8V
22
CVDD
+1.8V
DS_SOS
Q4098
MAIN
Q2107,08
TVDD
+3.3V
PWM
IN3
CVBS
VD
TXD1
SDA/
SCL
MII_TXD
MII_RXD
5
36
IC4098
COMPONENT
D1550
TMDS DATA CLOCK
VCC2
A+5V
+5V
Q2706
DDC IIC
LAN
CONTROL
(COMPOSIT)
5V_SDA3
SPI
5VRXD_TU
VIDEO IN
Q4104
2
A+5V
A11
EEPROM
VCC
AVDDIO
+3.3V
IC2105
L
IC2509
RESET
A_CLK+-
HDMI I/F RECEIVER
100BASE-TX
SEL1
27
+3.3V
67
HD
Q2109,10
R2
Q2105,06
JK2701
(COMPONENT)
P3V_IIC2
34
CLK
IC4100
10BASE-T/
Y/G
5V_SCL3
IC2101
L
IC2705
DVI_DET
AVDD
+1.8V
L1
RESET
IIC3
VCC1
H
DVI IN
A10
IC2507
LVDS DATA
+1.8V
6
18
DPMS_VD 5V->3.3V
H
IC2102
SLOT
HD
IN2
3
VCC
RXD1
VDD
MII DATA
LED_G
L/R_PC/DVI
L2
IC4092
PR/R
Y/PB/PR_HA
7
31
MII_TXD/
MII_RXD
16
+1.8V
RTC INT
Q2111
IC2109
6
IIC_IF
IN4
32
VD
IC2108
SW
L/R_CV
REMOTE
IIC_CONT1(SRQ)
PLUG DET
RESET
AUDIO IN L
AUDIO IN R
USE
FOR
FACTORY
FACTORY
HD/VD SELECT
SEPA
COMPONENT SELECT
HD/VD SELECT
V Sync
SYNC SIGNAL PROCESSOR
COMPONENT SELECT
SEPA
H Sync
SYNC SIGNAL
PROCESSOR
AUDIO SIGNAL
SELECT
FOR
USE
FACTORY
A/D CONV.
DECODE
HDCP KEY
PROCESSOR
VIDEO
HDMI PROCESSOR
DIGITAL
SIGNAL
(R,G,B,HD,VD)
KEYSCAN
KEY SWITCH
V1 REMOTE RECEIVER/LED
REMOTE
RECEIVER
POWER LED
V2 KEY SWITCH
SYNC
PROCESSOR
1
2
4
3
6
5
8
7
10
9
11
12
13
14
15
16
17
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
A
DIGITAL CORE SIGNAL PROCESSOR
IC2112
IC2111
TH-42PF30ER
40
10.4. Block (3 of 5) Diagram
(LED:11TIMES)
(LED:2TIME)
(LED:2TIME)
(LED:13TIME)
(LED:11TIMES)
(LED:13TIME)
(LED:13TIME)
(LED:10TIME)
(LED:13TIME)
(LED:11TIMES)
AUD_SEL2
DVI_DET
LAN3.3V_ON/OFF
AUDIO_SOS
3VRXD_TU
SOUND_MUTE
SOUND_MUTE
TXD_PC_M
UART_SW
FAN_ON/OFF
RST2
READY
KEY_INPUT
PANEL_STB_ON
FAN_CONT
FAN_CONT
FAN_SOS
SLOT1_DET
ALL_OFF
FAN_ON/OFF
DRVMUTE
15V_ON/OFF
5V_IR_LR
IR_LR
ALARM
IIC_SW
BUS_CONT
AUD_SEL1
5VNRST
READY
3.3V_ON/OFF
IR_LR
RTC_INT
LED8V_DET
RXD_LAN
FAN_SOS
HDMI_DET
FSTB+15V_MON
DPMS_HD
AUDIO_SOS
TXD_LAN
5VTXD_TU
DRVMUTE
IIC_CONT
V_LRID
RST1
RST1
RST1
RXD_PC
STB_ON
VSYNC_ON/OFF
D_RXD
LED_R
ALARM
LAN15V_ON/OFF
V_LRID
D_TXD
DS_SOS
LED_G
REMOTE_IN
XIRQ3
DPMS_VD
TV_ON/OFF
D2320
D2318
D2311
A+5V
A+3.3V
D2313
A+3.3V
D2317
5V
D2308
F1.2V
D2322
A+1.5V
9V
L2332
D2310
A+5V
F3.3V
F3.3V
F+3.3V
D2316
A+15V
STB+3.3V
F+1.2V
D2323
A+1.8V
STB+5V
A+9V
D2321
1.5V
D2315
SOUND+15V
A+1.5V
LED8V
LAN3.3V
FAN+15V
D2309
SCX+3.3V
F1.2V
D2314
D2319
3
VDD_+3.3V
LAN+15V_ON/OFF
6
LED8V SOS
+7V(FAN)
RC_E+
26
IC4101
Q2352,53
IC2114
LAN3.3V_ON/OFF
MCCLK
VIDEO SW
IC4099
(MSB)RA_O-
48
AUDIO SOS
AD_G0-G9
EEPROM
HS,VS,CLK
4
LED8V_DET
RB_E+
-
3
LAN3.3V
SOS
SLOT1_DET
CLOCK IN
(LSB)RE_O+
HDA,VDA
20MHz
RTC_INT
+
+
Q2303
R_OUT+
16Mbit
1
R_OUT-
Q2360
DATA
PI1B(0)-(9)
SDA2/SCL2
RD_E-
H/V
SCX IN B
SDA4/SCL4
+5V(FAN)
JK8500
3
SCX2 IN
BOUT
HD_M/VD_M
OUT-
H37
A+5V SOS
PI1R-B(0)-(9)
STB_ON
CLKM/20MHz
1
20MHz
A38
+5V(FAN)
CLOCK
CON.(CPG)
+1.8V
PI1G(0)-(9)
HS,VS,CLK
D_IIC1
DPMS_VD
1
L_OUT+
LVDS RECEIVER & TTL PARALLEL
R0-9(10bit)
BUS CONT
74.25MHz
PWM IN
ASIC_LD
+5V(FAN)
+9V SOS
DATA
IC4095
IIC
3
D_IIC2
+1.8V
MCDATA
AD_R0-R9
LED_G
IC2115
DRVMUTE
FAN CONTROL
+1.5V_DDR
ASIC-ARM
CLK_O
VOUT
30bit
IIC4
LVDS+1.2V
CLK
IIC2
R/G/B
SP_R+
DRVMUTE
SOUND_MUTE
IIC2
HDA,VDA
PI2B0-B9
+7/12V
3V_RXD_TU
HD_ADA
VD_ADA
PANEL SOS
+1.2V
IP CONV.
AD_B0-B9
KEY_INPUT
IIC3
16
PI1R(0)-(9)
HS,VS,CLK
LVDS+3.3V
STBY
50
+3.3V
A37
17
Q2373
STB3.3V
A15
R/G/B
ASIC OUT A
D_IIC_CLK1
3.3V_ON/OFF
7
R OUT-
1
74M_SS_CLK
FAN_ON/OFF
SDA1/SCL1
IIC4
OUT-
PI2B(0)-(9)
ASIC-ARM
SDA3/SCL3
TXD_LAN
DS_SOS
A+9V
POCLK/74.25M
15V_ON/OFF
9
STB1.2V
29
35
OUT+
VCC
IC4001
HS,VS,CLK
41
PI1B0-B9
L OUT-
SP_R-
PI1R0-R9
[B]
-
D_RXD
RD_E+
39
RXD_PC
54
FAN-SOS
MCLD
Q2359
10
Q2001
HDMI_DET
L_OUT-
PI2HS,PI2VS
45
MUTE
RXD_LAN
Q2372
RST2
PANEL_SOS
12
RB_E-
DPMS_HD
L OUT+
Q2358
10bit
12
+1.5V SOS
PANEL_STATUS
IC2309
RB_O+
RESET
53
RC_E-
FAN_SOS
CLD
IC8001
IC4094
32
LED8V SOS
ASIC_DATAIN
RE_E-
STB+5V
RB_O-
Q2123,24
B0-9(10bit)
AUDIO_SOS
VSYNC
D_TXD
-LVDSCLK
V_LRID
ASIC_CLK
IR_LR
VIDEO IN SW
(MSB)RA_O+
TXD_PC
A2_SOS
LED_R
1
FSTB+15V_MON
5
CLD
7
A+15V SOS
3
RD_O+
14
IC4107
IC4096
GOUT
3V_TXD_TU
+3.3V
27
RD_O-
A6
V_LRID
Q2363
ROUT
5V<-3.3V
VOUT
9
D_IIC1
+5V(FAN)
RST1
SDA/SCL
36
OSD
HX2
38
VSYNC_ON/OFF
47
1
+LVDSCLK
G0-9(10bit)
27MHz
D_IIC_CLK2
PI1G0-G9
FAN SOS
D_IIC_DATA2
20
IIC4
D_IIC_DATA1
REMOTE_IN
AUD_SEL1
RA_E+
D0-D15
A0-A19
CLK
3
3D FORMAT CONV.
1
CLOCK
IC4105
Q2355
AUD_SEL2
23
24
IC4102
ALL_OFF
(LSB)RE_O-
RC_O+
RSTIN
R OUT+
UART_SW
1
VIDEO DECODER
FAN_CONT
36MHz
42
D_IIC2
+5V(FAN)
+LVDSCLK
POWER CON.
30
A_SOS
-LVDSCLK
SCX IN A
DVI_DET
IIC_SW
PANEL_STB_ON
11
A+15V SOS
15
IC2001
RC_O-
LED CON.
RA_E-
PI2B(0)-(9)
44
IC4004,05
SCX2
IIC1
LVDS CONV.
SCX2 IN
RE_E+
LAN3.3V
SOS
PANEL_STATUS
PUSHPULL
POWER
DDR3
8
ASIC OUT B
IC4108
1
Q2357
XIRQ3
51
IC4002,03
ASIC
Q2354
HSYNC
21
3
IIC_CONT
30bit
33
4
PI1HS,PI1VS
OUT+
SCX+3.3V
F1.2V
SOS
6
D15
PANEL_STBY_ON
IC2002
28MHz
CLK
A5
RST1
USE
FOR
FACTORY
FACTORY
TTL
PARALLEL
PARALLEL
RECEIVER
LVDS
DATA
40bit_ASIC OUT
30bit_RGB VIDEO
SIGNAL PROCESSOR
SELECTOR OR
LVDS
TTL
PARALLEL
LVDS OUT
LVDS DATA
DATA
DDR_SDRAM
VIDEO SIGNAL PROCESSOR
INTERFACE
MICOM
ADDRESS
DATA
FLASH MEMORY
INTER FACE
INTER FACE
FLASH MEMORY
SP AMP
SPEAKER R
TERMINAL
TERMINAL
CIRCUIT
FAN_A-D
FAN SOS DET
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
(LED:11TIMES)
(LED:2TIME)
(LED:2TIME)
(LED:13TIME)
(LED:11TIMES)
(LED:13TIME)
(LED:13TIME)
(LED:10TIME)
(LED:13TIME)
(LED:11TIMES)
A
DIGITAL CORE SIGNAL PROCESSOR
TERMINALS
SPEAKER
H3
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