Panasonic PT-RZ670 / PT-RW630 (serv.man18) Service Manual ▷ View online
SECTION 3 ADJUSTMENTS
< RZ670/RW630 >
・During updating, the LED indicators on the projector will light as the below.
Main
POWER : Red Lit
LIGHT1 / LIGHT2 : Alternately red flashing
Sub
POWER : OFF
LIGHT1 / LIGHT2 : Green Lit
Formatter
POWER : Green Lit
LIGHT1 / LIGHT2 / TEMP : Red Lit
DIGIL LINK
POWER : Red Lit
LIGHT1 / LIGHT2 : Alternately red flashing
LD Driver
POWER : Green Lit
LIGHT1 / LIGHT2 / TEMP : Red Lit
10. After finishing the updating, the confirmation message is displayed. Click the [OK] button.
・If the version of the software is the same, its updating will be skipped.
11. Click the [EXIT] button to quit the application.
12. Reboot projector, and confirm whether the version of the microprocessor software is updated definitely,
with sub menu [STATUS] of the main menu [PROJECTOR SETUP].
・Version of Formatter/DIGITAL LINK/LD Driver will displayed with the service mode only
in the [Status] screen.
[Note]
[Note]
[Note]
ADJ - 14
■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
: Polypropylene
: Z-Type
1. 2. LD Driver
3. Coil
1. 3. Control and Driving System
The unit of inductance is a H, unless otherwise noted.
1. 4. Signal Processing (A-P.C.Board)
4. Test Point
1. 5. Signal Processing (DG-P.C.Board)
: Test Point
5. HOT and COLD indications
2. Interconnection Block Diagram ・・・・・・・・・・・・・・・・・・・・・・・・
DIA-7
3. Schematic Diagram・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-8
6. This schematic diagram is the latest at the time of printing and the subject to change without notice.
3. 1. A -P.C.Board
3. 2. DG -P.C.Board
■Precautions
3. 3. DR -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. 4. FM -P.C.Board
2. NEVER short-circuit the HOT and COLD circuits, or the fuse may blow and the parts may break.
3. 5. S / RM -P.C.Board
3. 6. R / BR -P.C.Board
3. 7. RT / RB -P.C.Board
4. MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
3. 8. CW / M1 / M3 -P.C.Board
5. Be sure to make your orders of replacement parts according to parts list section.
4. Circuit Boards Diagram ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
DIA-21
4. 1. A -P.C.Board
4. 2. DG -P.C.Board
4. 3. DR -P.C.Board
4. 4. FM -P.C.Board
4. 5. S -P.C.Board
4. 6. RM / R / BR -P.C.Board
4. 7. RT / RB / CW / M1 / 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.
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
ＰＴ-ＲＺ６７０
ＰＴ-ＲＷ６３０
ＰＴ-ＲＷ６３０
Model No.
Important Safety Notice
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-2
F9001
RECTIFIER
PFC
F9003
1
8
PFC
CONTROL
380V
18V
P5
F9300
1
3
F9100
+3.3V
P6
+3.3V ECO
STB_ON
+5V
LOWB_ON
AC_OFF
AC_OFF
+3.3V
F9200
AC VOLTAGE
DETECT
P4
18V
D9001
Q9000,Q9007,Q9008
IC9000
IC9001
IC9002
RL9001
Q9209
IC9202
PC9201,PC9301
LINE
FILTER
HOT
COLD
PC9402
T9100
IC9103
T9200
IC9200
T9300
IC9300
AC90DET
DG-P.C.B (DG12)
DG-P.C.B (DG1)
PHOTO
ISOLATOR
SWITCHING
TRANSFORMER 3
SWITCHING
TRANSFORMER 1
SWITCHING
TRANSFORMER 2
SW9001
P1
7
2
D1
1
D-P.C.B
(LD2)
4
P-P.C.Board
!
!
!
18V
LINE
FILTER
LF9001
LF9002
5
+ 18V
+ 12V
+3.3V STB
DC/DC
+5V STB
+ 12V
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
K-P.C.B
Q9203
D1
1
D-P.C.B
(LD1)
4
!
1. 1. Power Supply
1. Block Diagram
9
5
6
7
8
1
2
3
4
A
B
E
F
D
C
DIA-3
D1
1
4
POWER
CONTROLL
CPU
SHUNT REG
18V
380V
Q9702
Q9710
T9700
IC9700
IC9710
IC9704
Q9715
Q9703
D-P.C.Board [LD1]
F9700
SWITCHING
TRANSFORMER
PHOTO
ISOLATOR
PHOTO
ISOLATOR
D2
1,2
3,4
3,4
13
12
5,6
7,8
10
11
7,8
10
11
14
2
3
9
8
4
5
6
7
10
11
12
13
3.3V REG
IC9706
9V REG
IC9708
CONSTANT
CURRENT
CONTROLL
HOT
COLD
!
CH1-ANODE
CH2-ANODE
CH1-CATHDE
CH2-CATHDE
CH2-CATHDE
3.3V
CS
CLK
CS
CLK
W-DATA
R-DATA
R-DATA
U
AR
T_
TX
D
U
AR
T_
R
XD
D
riv
er
O
N
/O
FF
D
R
V_
SY
N
C
R
_En
ab
le
G
_En
ab
le
P-P.C.Board
(P4)
(Lower)
B
_En
ab
le
D
R
V_
W
rit
e
D
R
V_
M
C
LR
D
R
V_
EM
U
D
D
R
V_
EM
U
C
12
V
D4
DG-P.C.Board
(DG19)
DR3
LD1-1
LD1-2
LD1-3
LD1-4
11
9
9
10
12
7
5
3
1
5
3
1
8
6
4
2
6
4
2
Q8001
Q8003
Q8005
Q8007
PC8001
PC8002
PC8003
PC8004
Q8009
Q8011
Q8013
Q8015
PC8005
PC8006
PC8007
PC8008
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
DR4
LD2-1
LD2-2
LD2-3
LD2-4
11
9
9
10
12
7
5
3
1
5
3
1
8
6
4
2
6
4
2
Q8017
Q8019
Q8021
Q8023
PC8009
PC8010
PC8011
PC8012
Q8025
Q8027
Q8029
Q8031
PC8013
PC8014
PC8015
PC8016
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
CPU
IC8001
DR2
1,2
3,4
3,4
13
12
5,6
7,8
10
11
7,8
10
11
14
CH1-ANODE
CH2-ANODE
CH1-CATHDE
CH2-CATHDE
CH2-CATHDE
3.3V
CS
CLK
W-DATA
R-DATA
DR1
1,2
3,4
5,6
7,8
3,4
5,6
7,8
CH1-ANODE
CH2-ANODE
CH1-CATHDE
CH2-CATHDE
CH2-CATHDE
DR-P.C.Board
!
DR6
1
LD1 TEMP
D1
1
4
18V
380V
D-P.C.Board [LD2]
D2
1,2
3,4
3,4
13
12
5,6
7,8
10
11
7,8
10
11
14
2
3
9
8
4
5
6
7
10
11
12
13
!
CH1-ANODE
CH2-ANODE
CH1-CATHDE
CH2-CATHDE
CH2-CATHDE
3.3V
CS
CLK
CS
CLK
W-DATA
R-DATA
R-DATA
U
AR
T_
TX
D
U
AR
T_
R
XD
D
riv
er
O
N
/O
FF
D
R
V_
SY
N
C
R
_En
ab
le
G
_En
ab
le
P-P.C.Board
(P4)
(Upper)
B
_En
ab
le
D
R
V_
W
rit
e
D
R
V_
M
C
LR
D
R
V_
EM
U
D
D
R
V_
EM
U
C
12
V
D4
DG-P.C.Board
(DG9)
1. 2. LD Driver
1. Block Diagram
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