Panasonic PT-VW360 / PT-VX430 / PT-VX431K Service Manual ▷ View online
DIA-3
BLOCK & SCHEMATIC DIAGRAMS
<VW360 series / VX430 series>
K-P.C.B
P-P.C.B
LAMP
BALLAST
LAMP
CN2
CN1
CN3
K602
Q611/Q612
K6B
AC IN
K6R
K6D
IC621
P.F.CONTROL
12
1
2
3
2
7
6
5
11
10
9
8
7
T651
D662
D661
D611
D663 D664
PC662
Q641
POWER ON:H
PC661
IC631
POWER
LAMP_DC_ON
STANDBY: H
SW_STBY_PWR
S-7V
S6V
S16V
K6A
PC663
P-On: H
8
7
1
9
Q651
3
6
|
7
2
1A 2A 3A
1
9
|
10
THERMAL
FUSE
Q661
Q643
D667
Q662
Q663
8
AC_ON/OFF
1. Block Diagram
1.1. Power Supply Block Diagram
DIA-4
BLOCK & SCHEMATIC DIAGRAMS
<VW360 series / VX430 series>
IC1009
HDMI SW
HDMI SW
IC1321
MAIN CPU
(MICROPROCESSOR)
(MICROPROCESSOR)
HDMI IN 1
HDMI IN 2
RGB IN 1
RGB-IN2/
RGB-OUT
RGB-OUT
USB A
USB B
AV/AUDIO
CVBS-IN
CVBS-IN
PC AUDIO_IN1
PC AUDIO_IN2
AUDIO OUT
SPEAKER
J-P.C.B
IC1008
EEPROM
EEPROM
MONITOR_OUT
USB_DN1
USB_DP1
USB0DP
USB0DN
IC001
AUDIO AMP
AUDIO AMP
AUDIO MUTE
Q5064,Q5065
K50A
K30B
K30A
K30C
JK1004
JK1003
JK1002
JK1001
IC7002
OP AMP
OP AMP
IC4004
AUDIO
MULTIPLEXER
AUDIO
MULTIPLEXER
R
L
V
B17
K4
L4
L3
M2
A9
J11
A17
B19
A19
U1
E11
E2
F4
AA6
AB6
K2
K1
HDMI1_HPD
HDMISDA
HDMISCL
RXC_N
HDMISCL
RXC_N
RXC_P
RX0_N
RX0_N
RX0_P
RX1_P
RX2_N
RX2_P
RX2_N
RX2_P
HDMI_DATA
HDMI_LRCLK
HDMI_MCLK
HDMI_LRCLK
HDMI_MCLK
HDMI_MUTE
RX1_N
HDMI2_HPD
HDMI_L
HDMI_R
DDC_SW
DDC_SW
HDMI1SDA
HDMI2SDA
HDMI1SCL
HDMI2SCL
HDMI1RXC-
HDMI2RXC-
HDMI1RXC+
HDMI2RXC+
HDMI1RX0-
HDMI2RX0-
HDMI1RX0+
HDMI2RX0+
HDMI1RX1-
HDMI2RX1-
HDMI1RX1+
HDMI2RX1+
HDMI1RX2-
HDMI2RX2-
PC_R1
PC_R2
PC_G2
PC_B2
PC_G1
PC_B1
HDMI1RX2+
HDMI2RX2+
W1
R1
T2
AB3
R2
T1
T1
V1
AA3
U3
R3
5
10
8
5
1
6
7
IC1000
EEPROM
EEPROM
IC1003
DAC
DAC
2
18
19
20
21
23
24
26
27
29
30
3
4
5
7
8
10
11
13
14
2
3
16
14
8
7
7
6
12
1
14
5
4
11
12
12
13
13
23
19
1
23
20
12
4
11
10
9
5
13
15
48
47
46
45
36
W7
Y7
AA8
AB8
W9
Y9
AA8
AB8
W9
Y9
C3
D4
D4
F3
F2
F2
43
42
40
39
37
19
19
16
16
15
12
10
10
9
7
6
4
4
12
10
10
6
4
4
1
2
3
1
2
3
15
15
12
12
12 24 23
5
8
7
9
3
1
1
15
9
7
3
1
JK1005
JK1006
RCA_R
RCA_L
PC1_R
PC2_R
SP_MUTE
OUT_MUTE
A
UDIOMX_R
A
UDIOMX_L
AUDIO OUT_L
AUDIO OUT_R
PC1_L
PC2_L
OUTNR
OUTNL
VIDEO_IN
K8F
1
3
12 24 23
5
8
7
9
THERMO
SENSOR
SENSOR
1G bit
DDR2 SDRAM
DDR2 SDRAM
512M bit
SPI FLASH
SPI FLASH
256K bit
EEPROM
EEPROM
SUB CPU
S/H
DAYLIGHT
SENSOR
SENSOR
MOTOR
DRIVER
DRIVER
IRIS UNIT
KEY
LED
512M bit
DDR2 SDRAM
DDR2 SDRAM
LAMP COVER SW
LAMP
MEMORY
MEMORY
AC IN
EACH VOLATGE
REGULATOR
REGULATOR
LCD PANEL
CONTROL
CONTROL
33.868MHz
3.3V
A-P.C.B
P-P.C.B
K-P.C.B
B-P.C.B
C-P.C.B
R-P.C.B
L-P.C.B
LAMP
R-LCD
PANLE
PANLE
G-LCD
PANLE
PANLE
B-LCD
PANLE
PANLE
IR REMOTE
SENSOR
SENSOR
M2-P.C.B
M1-P.C.B
THERMO
SENSOR
SENSOR
1.2. Signal Control Block Diagram
DIA-5
BLOCK & SCHEMATIC DIAGRAMS
<VW360 series / VX430 series>
1.3. System Control Block Diagram
T19
T12
R16
V20
Y12
V19
U19
W13
W13
AA11
V11
R16
AB11
AB11
D20
Y11
D8
C13
D13
V10
AB10
T17
1
2
3
7
6
5
1
2
3
7
6
5
A13
K02
M1-P.C.B
M2-P.C.B
J-P.C.B
R-P.C.B
LAMP INTAKE FAN
LAMP EXHAUST FAN
POWER EXHAUST FAN
IC1327
IC1310
SUB CPU
IC1710
IC1710
FAN_SW2
FAN_FAIL3
FAN_FAIL2
FAN_FAIL1
2
SW
SW
3
2
5
Q1325
IC1306
256Kbit
EEPROM
OUTSIDE_SEN
PTH803
EXHAUST AIR THERMO SENSOR
INTAKE AIR THERMO SENSOR
PANEL_SEN
IC1322
1Gbit
1Gbit
DDR2 SDRAM
IC1307
512Mbit
SPI FLASH
Q1322
SW
Q1330
8
IC1310
INVERTER
IC1313
BUS BUFFER
1
8
2
IC4000
RS-232C
DRIVER
10
12
7
8
17
15
12
21
22
16
23
2
13
6
14
19
20
5
IC1326
FAN_SW1
SW
SW
3
S16.5V
S16.5V
S16.5V
S16.5V
2
5
Q1324
Q1321
SW
Q1329
8
IC1325
IC1711
FAN_SW3
FAN_DA1
FAN_DA3
FAN_DA2
1
1
2
A16
A17
1
2
A19
PANEL B INTAKE FAN
1
2
A15
PANEL A INTAKE FAN
1
2
A18
SW
SW
3
2
5
Q1323
Q1320
SW
Q1328
8
FANSENS2
8
FANSENS5
FANSENS3
FANSENS1
FANSENS4
24.0MHz
LAMP_SEN
AZ_9VREG
FILTER_SEN
POWER_KEY
PIC_POWER_KEY
PIC_STB_LED
PIC_POWER_LED
PIC_LAMP_LED
PIC_TEMP_LED
WARNING
KEY1
INPUT SELECT
ENTER
MENU
EASY SETTING/CANCEL
KEY2
DLVD
SUB_R/C
IC1309
PW_R/C
BUS
BUFFER
INVERTER
LAMP
ON(G)
STANDBY
(R)
STANDBY
(R)
SN1300
DAYLIGHT
DAYLIGHT
AZ_9VREG
A14
K01
PTH01
K20A
CF1302
CF1301
RS232C
SERIAL
(D-sub 9pin)
13
12
A9
13
12
J11
1
3
1
3
A5
K29D
IC1303
IC1304
FROM PW
SW_STBY_MAIN
A2901
IR Receiver
IR Receiver
TO POWER CONNECTOR(A6-1)
FROM PW
PW_TXD
PW_RXD
3.3V
SW1310
AZ_LAMPSW
AA_BLST1
LAMP_DC_ON
A12
D11
LAMP BALLAST
A4
CN2
SW
Q1316
SW
Q1310
IC1010
CN3
CN1
LAMP BALLAST
P-P.C.B
K-P.C.B
LAMP
A6
K6R
D20
SCL4
SDA4
B4
AC INLET
K6B
K602
P2 P3 P4
C-P.C.B
L-P.C.B
LAMP
MEMORY
IC8741
A7
K87B
K87C
K87A
A1
A2
A3
6
5
IRIS UNIT
TO LCD PANEL
33.868MHz
IC1705
IC1706
IC1331
MOTOR
DRIVER
MOTOR
DRIVER
IC1007
ETHERNET
PHY
ETHERNET
PHY
512Mbit
DDR2 SDRAM
DDR2 SDRAM
LCD CONTROL
GAMMA
CORRECTION
CORRECTION
IC1707
S/H
IRIS_STB,IRIS_RST,IRIS_EN,IRIS_CW,IRIS_CK
IRIS_STAT
L6
A8
LAN
JK1007
DIA-6
BLOCK & SCHEMATIC DIAGRAMS
<VW360 series / VX430 series>
1.4. Fans Drive and Temperature Control Block Diagram
LAMP INTAKE FAN
LAMP EXHAUST FAN
POWER EXHAUST FAN
U19
W13
T17
IC1321
RESIZE & MAIN CPU
A-PCB
K02
M1-PCB
1
IC1327
IC1710
IC1710
SW1310
FAN_SW2
FAN_FAIL3
FAN_FAIL2
FAN_FAIL1
AZ_LAMPSW
AA_BLST1
1
2
A17
TEMP SENSOR
TEMP SENSOR
K01
TEMP SENSOR
TEMP SENSOR
M2-PCB
1
A13
1
A14
1
+12V_REG
IC1310
AB11
W11
V11
OUTSIDE_SEN
LAMP_SEN
FILTER_SEN
AA11
PANEL_SEN
SW
SW
3
S16.5V
2
5
Q1325
Q1322
SW
Q1330
8
T12
T19
A12
D11
R16
IC1326
FAN_SW1
SW
SW
3
S16.5V
2
5
Q1324
Q1321
SW
Q1329
8
V20
Y12
V19
IC1325
IC1711
FAN_SW3
FAN_DA1
FAN_DA3
FAN_DA2
1
2
A16
1
2
A19
PANEL B INTAKE FAN
1
2
A15
PANEL A INTAKE FAN
LAMP BALLAST
1
2
A18
1
2
3
4
A4
SW
SW
3
S16.5V
2
5
Q1323
Q1320
SW
Q1328
8
FANSENS3
8
FANSENS5
FANSENS1
FANSENS4
FANSENS2
SW
Q1316
SW
Q1310
IC1010