PT-VW360, PT-VX430, PT-VX431K — Panasonic Projector Service Manual (repair manual). Page 4

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DIA-4
BLOCK & SCHEMATIC DIAGRAMS
<VW360 series / VX430 series>
   IC1009
HDMI SW
IC1321
        MAIN CPU
(MICROPROCESSOR)
HDMI IN 1
HDMI IN 2
RGB IN 1
RGB-IN2/
RGB-OUT
USB A
USB B
AV/AUDIO 
CVBS-IN
PC AUDIO_IN1
PC AUDIO_IN2
AUDIO OUT
SPEAKER
J-P.C.B
IC1008
EEPROM
MONITOR_OUT
USB_DN1
USB_DP1
USB0DP
USB0DN
     IC001
AUDIO AMP
AUDIO MUTE
Q5064,Q5065
K50A
K30B
K30A
K30C
JK1004
JK1003
JK1002
JK1001
IC7002
OP AMP
    IC4004
     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
RXC_P
RX0_N
RX0_P
RX1_P
RX2_N
RX2_P
HDMI_DATA
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
V1
AA3
U3
R3
5
10
8
5
1
6
7
 IC1000
EEPROM
IC1003
   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
C3
D4
F3
F2
43
42
40
39
37
19
19
16
16
15
12
10
9
7
6
4
12
10
6
4
1
2
3
1
2
3
15
15
12
12
12 24 23
5
8
7
9
3
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
      1G bit
DDR2 SDRAM
      512M bit
     SPI FLASH
      256K bit
      EEPROM
        SUB CPU
S/H
DAYLIGHT
SENSOR
MOTOR 
DRIVER
IRIS UNIT
KEY
LED
     512M bit
DDR2 SDRAM
    LAMP COVER SW
LAMP 
MEMORY
AC IN
EACH  VOLATGE 
REGULATOR
LCD PANEL
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
G-LCD
PANLE
B-LCD
PANLE
IR REMOTE
SENSOR
M2-P.C.B
M1-P.C.B
THERMO
SENSOR
1.2. Signal Control Block Diagram
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