Panasonic PT-EZ590E / PT-EZ590LE / PT-EW650E / PT-EW650LE / PT-EW550E / PT-EX620E / PT-EX620LE / PT-EX520E (serv.man2) Service Manual ▷ View online
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-7
SECTION 4 SCHEMATIC DIAGRAMS
D8
IIC
E4,C1
H1
LAMP_DC_ON
SDA0/SCL1
5 SW_STBY_PWR
A22,E19,B22
9,10,11
SPI
3-WIRE
A15,B15,A14,
B14,C14,E13
FOR N -SERIES MODE
15
A11,B11
RM11
C1E4
A13,D12
SW_DLY_PWR
LAMP
LAMP_SCI
19,20
SUB & Ballast
UART
PWC878 & RS232 POR
SUB & RS232 PORTSW
UART (CHO_RXD/TXD)
SHUTTER
FOCUS/
ZOOM
LENS
D13,C13
SW: L
SW: H
UART
UART
D20
RS232C PORT
AB10
V10
FAN_PWMA/B/C/D/E/F/G
C15
C16
D15
W11
D16
B12,D11,E12 3-WIRE
G15
G16
J15
AB11
A9
SPEED_A/B/C/D/E/F/G
B9
A10
V11
B10
A11
12V
13V
B11
A12
FAN_SW2
U19
FAN_SW1
M3
T7,T6,T5,T4
4-WIRE
AP11,AN11,AN12,AN13
K3
A3,B4
K5
VUE MAGIC
REAL-TIME
USB-A
AN14,AP14
F14 F19
R11
IIC
R12
IIC
C5,A4
P8,P9
GAMA_SDA/SCL
A19,B19
V21,W22
SCL2/SDA2
R13
AX_PNL_PWR_EN
15.5V
LVDS
12V
IIC
SCL2/SDA2
10V(PANEL DRIVE)
sw
10V(PANEL DRIVE)
AX_SHD_PWR_EN
10V(PANEL DRIVE)
13
12
22
21
16
IC301
PWC878
SCALE
IC9885
MB95F656EPFT
SUBCPU
POWER
BALLAST
IC3802/3803/3804
UART SW
IC401
FPGA
IC303
MX25L256
FLASH ROM
IC510
CXD3551GB
GAMMA
PIC_TEMP_LED
PIC_POWER_LED
PIC_POWER_LED
PIC_LAMP_LED
PIC_READY_LED
IR
IC8201
VS100RX-A0
256Mbi
IIC(SDA6/SCL6)
-
HDBase
RS232C IN
PANEL
PANEL
PANEL
KEY1
KEY2
M1
OUTSIDE SENSOR
M2
FILTER SENSOR
M3
LAMP SENSOR
POW_KEY
POWER_KEY
IC7831
DC/DC
IC7811
DC/DC
SW_FPGA
SW_1.8VGA
IRIS_EN
IRIS_STB
IC1391
EEPROM
S16.5V
S6V
S-7V
SW_WR1.8V
SW_WR1.2V
SW_WR3.3V
380V
SW_5VIRIS
SW_3.3VIRIS
SW_3.3VHDMI
FILTER_DET
LAN SOCKET
IC512
IIC SW
SW_1.8VGA
IC8500
LAN SW
LAN
SOCKET
IC8506
PHY
IC522
REGULATOR
IC562
REGULATOR
IC533
REGULATOR
IC528
REGULATOR
IC529
REGULATOR
IIC
G2,H2
(SDA1/SCL1)
IC8001
(SDA1/SCL1)
IC1202
IC1201
13V
13V
13V
12V
12V
12V
Lamp exhaust fan
Power intake fan
Lamp rear intake fan
Lamp intake fan
PBS intake fan
G intake fan
R/B intake fan
For PT-EW650/EX620
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-8
SECTION 4 SCHEMATIC DIAGRAMS
D8
IIC
E4,C1
H1
LAMP_DC_ON
SDA0/SCL1
5 SW_STBY_PWR
A22,E19,B22
9,10,11
SPI
3-WIRE
A15,B15,A14,
B14,C14,E13
15
RMII
SW_DLY_PWR
LAMP
LAMP_SCI
19,20
SUB & Ballast
UART
PWC878 & RS232 POR
SUB & RS232 PORTSW
UART (CHO_RXD/TXD)
FOCUS/
ZOOM
LENS
D13,C13
SW: L
SW: H
UART
UART
D20
RS232C PORT
AB10
V10
FAN_PWMA/B/C/D/E/F/G
C15
C16
D15
W11
D16
B12,D11,E12 3-WIRE
G15
G16
J15
AB11
A9
SPEED_A/B/C/D/E/F/G
B9
A10
V11
B10
A11
12V
13V
B11
A12
FAN_SW2
U19
FAN_SW1
M3
T7,T6,T5,T4
4-WIRE
AP11,AN11,AN12,AN13
A3,B4
VUE MAGIC
REAL-TIME
USB-A
AN14,AP14
F14 F19
R11
IIC
R12
IIC
C5,A4
P8,P9
GAMA_SDA/SCL
A19,B19
V21,W22
SCL2/SDA2
R13
AX_PNL_PWR_EN
15.5V
LVDS
12V
IIC
SCL2/SDA2
10V(PANEL DRIVE)
sw
10V(PANEL DRIVE)
AX_SHD_PWR_EN
10V(PANEL DRIVE)
13
12
22
21
16
IC301
PWC878
SCALE
IC9885
MB95F656EPFT
SUBCPU
POWER
BALLAST
IC3802/3803/3804
UART SW
IC401
FPGA
IC303
MX25L256
FLASH ROM
IC510
CXD3551GB
GAMMA
PIC_TEMP_LED
PIC_POWER_LED
PIC_POWER_LED
PIC_LAMP_LED
PIC_READY_LED
PIC_READY_LED
IR
256Mbi
RS232C IN
PANEL
PANEL
PANEL
KEY1
KEY2
M1
OUTSIDE SENSOR
M2
FILTER SENSOR
M3
LAMP SENSOR
POW_KEY
POWER_KEY
IC7831
DC/DC
IC7811
DC/DC
SW_FPGA
SW_1.8VGA
IC1391
EEPROM
S16.5V
S6V
S-7V
SW_WR1.8V
SW_WR1.2V
SW_WR3.3V
380V
SW_5VIRIS
SW_3.3VIRIS
SW_3.3VIRIS
SW_3.3VHDMI
FILTER_DET
IC512
IIC SW
SW_1.8VGA
LAN
SOCKET
IC8506
PHY
IC522
REGULATOR
IC562
REGULATOR
IC533
REGULATOR
IC528
REGULATOR
IC529
REGULATOR
IIC
G2,H2
(SDA1/SCL1)
IC8001
(SDA1/SCL1)
IC1202
IC1201
13V
13V
13V
12V
12V
12V
Lamp exhaust fan
Power intake fan
Lamp rear intake fan
Lamp intake fan
PBS intake fan
G intake fan
R/B intake fan
For PT-EW550/EX520
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-9
SECTION 4 SCHEMATIC DIAGRAMS
A25
A26
1
3
4
R/B INTAKE FAN
G INTAKE FAN
PBS INTAKE FAN
LAMP INTAKE FAN
LAMP REAR FAN
POWER INTAKE FAN
EXHAUST FAN
SPEED_A
FAN_SW1
FAN_SW2
FAN_PWMA
SW_STBY_PWR
SW_STBY_PWR
LAMP_DC_ON
LAMP_DC_ON
B9
C16
A10
D15
B10
D16
A9
C15
A11
E15
B11
E16
A12
J15
IC301
RESIZE & MAIN CPU
IC9885
SUB CPU
IC401
FPGA
A-PCB
P-PCB (P03)
M11
TEMP INTAKE
M1-PCB
1
A24
1
2
3
Q4000
Q4001
Q4002
Q4003
Q4006
Q4007
Q4008
5
IC7831
DC-DC
IC7832
DC-DC
S16.5V
FAN12V
12V
3-WIRE
3-WIRE
SPEED_B
FAN_PWMB
SPEED_C
FAN_PWMC
SPEED_D
FAN_PWMD
SPEED_E
FAN_PWME
SPEED_F
FAN_PWMF
SPEED_G
FAN_PWMG
1
3
4
1
3
4
A27
1
3
4
A28
1
3
4
A29
1
3
4
A30
1
3
4
A31
3.3V/5V CONV.
3.3V/5V CONV.
3.3V/5V CONV.
3.3V/5V CONV.
3.3V/5V CONV.
3.3V/5V CONV.
3.3V/5V CONV.
S16.5V
6VSTB
S-7V
PWR6V
N15
N16
M21
TEMP EXHAUST
M2-PCB
1
M31
AIRFLOW SENSOR
M3-PCB
1
A23
1
A20
1
A21
1
S16.5V
S16.5V
IC8400
OP-AMP
IC8401
V-REG
AB11
W11
V11
OUTSIDE_SEN
LAMP_SEN
FILTER_SEN
SCL6/SDA6
T16
M41
FILTER SW
M4-PCB
1
A35
1
FILTER_DET
IC3850
ACCELERATION
SENSOR
IC8310
PERSSURE
SENSOR
H1
6
7
8
12
13
14
1.4. Fans/Temperature Control Block Diagram
IC3009
REG
6VSTB
FROM P-PCB
NORMAL
STANDBY
ECO
STANDBY
A24
14
3
A-PCB
J01
9
A01
9
18
18
20
20
J-PCB
ES3.3V
OUT_MUTE
IC8351
REG
IC8371
DC-DC
SW_LANSTBY_PWR
SW_STBY_PWR
LAMP_DC_ON
AC_ON/OFF
(2.5V)
(5V)
5VIRIS
+1.9V
S5VDDC1
SDA/SCL
3.3VHDMI
5V_HDMI
SW_DLY_PWR
SW_DLY_PWR
(from Sub CPU)
Filter sensor circuit
FAN_SW1(from FPGA)
MOTOR_EN
(from FPGA)
MOTOR_EN
(from FPGA)
5VPC1
(from RGB2)
(from FPGA)FAN_SW1
(from FPGA)FAN_SW2
PIC_REM_POWER
PIC_POWER_KEY
PIC_RC_ALL
F_RC
RC_ALL
POWER_KEY
REM_POWER
(RS-232C)
(LAMP MEMORY)
3
3
R_RC
W_RC
Lithium
battery
3V3
1V0
RC3 RC4
R-PCB
V-PCB
RC1
A36
1
1
8
8
J02
A03
3
3
ES3.3V
STATUS
LEDs
IR Receiver
JK1501
USB DC OUT
S-PCB
M2-PCB
Exhaust Temp
Operation Key
A34
A23
S1
M21
4
1
A27 : PBS INTAKE FAN
A28 : LAMP INTAKE FAN
A29 : LAMP REAR FAN
A31 : EXHAUST FAN
A25 : R/B INTAKE FAN
A26 : G INTAKE FAN
A30 : POWER INTAKE FAN
1
A**
A**
A**
A60 : B-LCD PANEL
A61 : G-LCD PANEL
A62 : R-LCD PANEL
1
IRIS
LAMP ID
A33
7
L12
1
1
1
WL-PCB
GSM receiver
(Asian models only)
A95
WL
IC9885
SUB CPU
IC301
MAIN CPU
IC7007
REAL TIME
CLOCK
IC9000
SCHMITT
INVERTER
1
2
11
13
12
7
8
6
IC9004
BUFFER
RS232C_RXD
RS232C_TXD
TXD_EXT
RXD_EXT
UART_TXD1
UART_RXD1
IC1304
BUFFER
IC1302
BUFFER
IC9003
BUFFER
IC3804
BUFFER
IC3803
BUFFER
IC3802
BUFFER
IC1303
BUFFER
RS232C_RXD1
VS100_RX1
VS100_RX1
VS100_TX1
VS100_TX1
SERIAL_TXD
SERIAL_TXD
RXD
TXD
TXD
BUF_RXD
CHO_RXD
CHO_TXD
2
2
3
2
to IC510(GEO cont)
to A36(8)
to A03(1,2)
to IC8201
(HDBeasT Tr/Re)
to A01(20)
IC1301
RS-232C
DRIVER
IC9001
BUFFER
S16.5V
PWR6V
PWR6V
12V
IC7831
DC-DC
FAN12V
LENS12V
LENS5V
4
3
IC8371
DC-DC
SW_5VIRIS
(from FPGA)
PAN+12V
15.5V_PNL
to A60/A61/A62
Connectors
SW_3.3VIRIS
(from FPGA)
SW_3.3VHDMI
(from FPGA)
IC7001
DC-DC
IC7833
DC-DC
IC7003
V SHIFT MOTOR
DRIVER
IC7000
ZOOM/FOCUS
MOTOR DRIVER
AX_PNL_PWR_EN(from Panel Driver)
PAN+12V
15.5V_PNL
IC528
REG
IC529
REG
IC7832
DC-DC
IC7009
REG
1
1
3
3
2
Audio AMP circuit
RGB1/RGB2/RGB OUT circuit
UART EXPAND circuit
IWARP INPUT circuit
9VREG(from Main CPU)
+9V
IC1203
REG
S5V
S3.3V
3.3V_FPGA
2.5V_FPGA
1.2V_FPGA
+3.3V_P
PAN-3.3V
+1.2V_P
+1.8V_P
S3.3VD_PW
IC3004
DC-DC
SW_DLY_PWR
(from Sub CPU)
S5V
S3.3V
1
1
2
2
IC7004
H SHIFT MOTOR
DRIVER
IC7008
SHUTTER MOTOR
DRIVER
IC1502
CURRENT
LIMIT
JK1501
USB DC OUT
IC1502
CURRENT
LIMIT
IC512
BUS SW
IC601
IRIS DRIVER
S3.3VA_PW
S1.0VD_PW
IC1001
BUFFER
IC1003
SW
IC1004
SW
IC3805
BUFFER
IC305
DUAL SERIAL
UART
IC302
DDR2
SDRAM
IC3806
BUFFER
IC303
FLASH
IC3001
EEPROM
IC3003
BUFFER
IC304
RESET
Q1001-1003
RGB2 AMP
IC1005
BUFFER
Q1005-1007
RGB1 AMP
Q9003
IC1007
SW
IC1002
EEPROM
IC8002
AUDIO D/A
CONVERTER
IC2301
BUFFER
SN9004
DLV SENSOR
Q8006
Q8007
IC8001
EDID RAM
(HDMI) SW
3.3VIRIS
Q9000
IC7003
V SHIFT MOTOR
DRIVER
IC7004
H SHIFT MOTOR
DRIVER
IC8501
DC-DC
R/C FRONT circuit
IC9002
BUFFER
IC8500
LAN SW
S1.8VD_PW
IC4010
DC-DC
IC4020
DC-DC
IC4030
DC-DC
IC3007
DC-DC
S3.3VD_PW
SW_FPGA (from MAIN CPU)
SW_1.8VGA (from MAIN CPU)
IC3008
DC-DC
IC3006
DC-DC
IC401
FPGA
IC514
REG
IC513
DC-DC
IC515
DC-DC
6
2
IC510
PANEL DRIVE CONT
GAMMA
COLOR CORECTION
IC2301
BUFFER
IC2308
BUFFER
IC2302
DDR2
IC2303
DDR2
IC521/IC531/IC561
PANEL DRIVER
(B)/(R)/(G)
IC538
REG
3
3
3
3.3V_WARP
1.2V_WARP
1.8V_WARP
1.8V_WR
1.2V_WR2
1.2V_WR3
1.2V_WR3
3.3V_WR2
SW_WR3.3V (from FPGA)
SW_WR1.2V (from FPGA)
SW_WR1.8V (from FPGA)
ON_-7V (from MAIN CPU)
IC2306
DC-DC
IC2305
DC-DC
IC2304
DC-DC
IC2301
GEO CONT
IC2307
FLASH
PAN-3.3V
3
Q9002
。 。
Q9001
S-7V
S-7V
Q1503-06
AUDIO MUTE
REMOTE 1,2 IN
IR Receiver
IC1501
AUDIO SW
S-7V
S1.8VD_PW
IC8201
HDBeasT Tr/Re
IC3850
ACCELERATION
SENSOR
SW_1.8VGA
SW_3.3VHDMI
SW_FPGA
ON_-7V
SW_WR3.3V
SW_WR1.2V
SW_WR1.8V
FAN_SW1
FAN_SW2
9VREG
MAIN SW
ON
POWER ON
SW_STBY_PWR
SW_LANSTBY_PWR
SW_DLY_PWR
SUB CPU
LAMP_DC_ON
SW_FPGA
SW_1.8VGA
9VREG
MAIN CPU
FAN_SW1/SW2
SW_WR1.2V/WR1.8V/WR3.3V
SW_3.3VHDMI
FPGA
POWER SUPPLY TIMING CHART (ECO STANBY MODE)
POWER(6VSTBV/ES3.3V)
POWER(FAN12V/LENS12V)
POWER(PWR6V/S3.3V/S16.5V)
SUB CPU ON
MAIN CPU ON
LAMP ON
MAIN SW
ON
POWER(6VSTBV/ES3.3V)
POWER(FAN12V/LENS12V)
POWER(PWR6V/S3.3V/S16.5V)
LAMP ON
POWER ON
SW_STBY_PWR
SW_LANSTBY_PWR
SW_DLY_PWR
SUB CPU
LAMP_DC_ON
SW_FPGA
SW_1.8VGA
9VREG
MAIN CPU
FAN_SW1/SW2
SW_WR1.2V/WR1.8V/WR3.3V
SW_3.3VHDMI
FPGA
POWER SUPPLY TIMING CHART (NORMAL STANBY MODE)
SUB CPU ON
MAIN CPU ON
LAMP_ON:H
POWER ON:H
POWER ON:H
AC220V:H
1.5. Power Supply Flow and Timing Chart
DIA-10
SECTION 4 SCHEMATIC DIAGRAMS
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