Panasonic PT-DZ870T / PT-DW830T / PT-DX100T / PT-DZ870U / PT-DZ870E / PT-DW830U / PT-DW830E / PT-DX100U / PT-DX100E (serv.man4) Service Manual ▷ View online
ADJ - 14
8. Click [OK] button and start update.
While update it, Lamp1-2 indicator indicates as follows.
* Main : Lamp indicator 1-2, alternately flashing red.
* Sub : Lamp indicator all lit green.
* Formatter : Lamp indicator all lit red.
* DIGITAL LINK : Lamp indicator 1-2, alternately flashing red.
9. If completion and a message are displayed, click [OK] button.
Rewrite the same version of software will be skipped.
10. Click ［EXIT］button, and please be finished.
Reboot Projector, and please confirm whether the version of the Microprocessor Software is updated definitely,
with sub menu " STATUS" of the main menu " PROJECTOR SETUP" .
Note :
Note :
Note :
■Notes
1. Resistor
All the resistors are carbon 1/4W resistors, unless marked as follows.
The unit of resistance is an OHM [Ω] (K=1 000 M=1 000000).
The unit of resistance is an OHM [Ω] (K=1 000 M=1 000000).
: Nonflammable
: Metal Oxide
: Solid
: Metal Film
: Wire Wound
: Fuse
2. Capacitor
: Temperature Compensation
: Electrolytic
: Polyester
: Bipolar
1. Block Diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-2
: Metalized Polyester
: Dipped Tantalum
1. 1. Power Supply and Ballast
: Polypropylene
: Z-Type
1. 2. Control and Driving System
3. Coil
1. 3. Signal Processing (A-P.C.Board)
The unit of inductance is a H, unless otherwise noted.
1. 4. Signal Processing (DG-P.C.Board)
4. Test Point
: Test Point
2. Interconnection Block Diagram ・・・・・・・・・・・・・・・・・・・・・・・・
DIA-6
5. HOT and COLD indications
3. Schematic Diagram・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-7
3. 1. A-P.C.Board
6. This schematic diagram is the latest at the time of printing and the subject to change without notice.
3. 2. DG-P.C.Board
3. 3. S-P.C.Board
■Precautions
3. 4. RL-P.C.Board
1. NEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.
3. 5. RM-P.C.Board
2. NEVER short-circuit the HOT and COLD circuits, or the fuse may blow and the parts may break.
3. 6. R-P.C.Board
3. 7. R2-P.C.Board
3. 8. R3-P.C.Board
4. MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
3. 9. M1-P.C.Board
5. Be sure to make your orders of replacement parts according to parts list section.
3.10. M2-P.C.Board
3.11. M3-P.C.Board
4. Circuit Boards Diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-17
4. 1. A-P.C.Board
4. 2. DG-P.C.Board
4. 3. S-P.C.Board
4. 4. RL-P.C.Board
4. 5. RM-P.C.Board
4. 6. R-P.C.Board
4. 7. R2-P.C.Board
4. 8. R3-P.C.Board
4. 9. M1-P.C.Board
4.10. M2-P.C.Board
4.11. M3-P.C.Board
3. NEVER connect an instrument such oscilloscope to the HOT and COLD circuit simultaneously, or the fuse may blow.
Connect the ground of instruments to the ground of the circuit being measured.
SECTION 4
Components identified by the international symbol have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified ones.
When replacing any of these components, use only the manufacturer's specified ones.
The power circuit board contains a circuit area using a separate power supply to isolate the ground connection.
The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
CONTENTS
Schematic Diagram
Model No.
PT-DZ870 Series
PT-DW830 Series
PT-DX100 Series
Important Safety Notice
9
5
6
7
8
1
2
3
4
1. 1. Power Supply and Ballast
1. Block Diagram
A
B
E
F
D
C
DIA-2
F001
RECTIFIER
PFC
F101
1
8
PFC
CONTROL
380V
18V
P5
F601
1
3
F201
+3.3V
P6
+3.3V ECO
STB_ON
+5V
LOWB_ON
AC_OFF
AC_OFF
+3.3V
F401
AC VOLTAGE
DETECT
P4
18V
D001
Q101.Q104,Q107.Q108
IC101
K001
Q502
PC201,PC601
DG
-P.C.B (DG
9)
LINE
FILTER
HOT
COLD
PC402
T201、IC201
T401、IC401
T601
IC601
P-P.C.Board
AC90DET
DG-P.C.B (DG12)
DG-P.C.B (DG1)
PHOTO
ISOLATOR
SWITCHING
TRANSFORMER 3
SWITCHING
TRANSFORMER 1
SWITCHING
TRANSFORMER 2
AC SW
P2
7
2
B1
1
Q5
G-P.C.B (G16)
BQ-P.C.B
(LAMP2)
B5
B6
LAMP2
4
1
4
5
PHOTO-
ISOLATOR
PC9201
PC9204-05
CPU
IC9701
Q3
Q1
B1
1
4
HALF
BRIDGE
DRIVER
HALF
BRIDGE
DRIVER
IGNITER
BLOCK
B5
B6
18V
B2
380V
STEP DOWN
CHOPPER
Q9602
Q9603
D9629
D9630
L9603
L9604
C9624
IC9610
IC9609
Q9615
Q9616
Q9611
Q9612
B-P.C.B
Q-P.C.B
COLD
HOT
F9602
LAMP1
BQ-P.C.B(LAMP1)
UART TXD
UART RXD
ACT
(LAMP ON+SYNC)
SYNC
!
!
!
!
!
!
18V
LINE
FILTER
L001
L002
5
+ 18V
+ 12V
P3
+3.3V STB
REG
+5V STB
+ 18V
AC_90V
A-P.C.B (A1)
1
5
5
6
2
9
11
11
13
15
15
10,12
18
!
AC INLET
POWER
CODE
!
!
P1
THERMAL FUSE
!
9
5
6
7
8
1
2
3
4
1. 2. Control and Driving System
1. Block Diagram
A
B
E
F
D
C
DIA-3
FANEN2
×
（
）
CPU_BLST1/2
33CPU2_A2 IIC
（ ）
端子検知
×２
端子検知
IC6514
IC6511
SW232C_IN,SW232C_HDBT
R8_UART1
(RX,TX)
UART_232CIN_X2, UART_X2_232CIN
UART_232CIN_X2, UART_X2_232CIN
3-Axis
Orientation/Motion
Detection Sensor
端子検知
Sensor
UART_232COUT_X2/X2_232COUT_UART
×
×
IRIS_MOTOR_P
IRIS_MOTOR_N
IRIS_MOTOR_P(M+)
IRIS_MOTOR_N(M-)
HALL1
_D_SE
N
SE
HALL1
_PWM
2
2
2
2
CPU_BLST1/2
CPU_B
LST
1
1
CPU_B
LST
2
2
FP2_C_OPE
N
1
FP2
_C_O
_C_O
PE
N
2
BALLAST
_U
ART
_T
XD
1
BALLAST
_U
ART
_R
XD1
BALLAST
_U
ART
_T
XD
2
BA
LLA
ST
_U
ART
_RX
D
2
Lamp
1
ON
/OF
F
Lamp
2
ON
/OF
F
FANEN3
FANEN1
FANEN1
H-P.C.B
M2-P.C.B
L2-P.C.B
L1-P.C.B
M2-P.C.B
E-P.C.B
E-P.C.B
R3-P.C.B
R2-P.C.B
M3-P.C.B
M1-P.C.B
RM-P.C.B
A-P.C.B
P-P.C.B
R-P.C.B
S-P.C.B
DG-P.C.B
CW-P.C.B
MR-P.C.B
RL-P.C.B
SERIAL IN
REMOTE 2 IN
SERIAL OUT
REMOTE 1 OUT
REMOTE 1 IN
POWER FAN
BALLAST
FAN
POWER EXHAUST
FAN
LAMP 2 FAN
LAMP 1 FAN
DMD FAN
EXHAUST 2
FAN
EXHAUST 1
FAN
CW FAN
LAMP 1
LAMP 2
SDA/SCL
SDA/SCL
IRIS MO
TO
R
Click on the first or last page to see other PT-DZ870T / PT-DW830T / PT-DX100T / PT-DZ870U / PT-DZ870E / PT-DW830U / PT-DW830E / PT-DX100U / PT-DX100E (serv.man4) service manuals if exist.