Panasonic PT-MZ16K / PT-MZ13K / PT-MZ10K (serv.man2) Service Manual ▷ View online
INF-51
SECTION 1 SERVICE INFORMATION
<MZ16K/MZ13K/MZ10K>
■ SERIAL IN/OUT does not operate
OK
OK
Check cable connection fo JK1002/JK1003 (SERIAL IN/
OUT).
NG
Check connection firmly
J While commands receiving, check waveform at pins 10,
12 16, 17 of IC1001.
NG
J
Check the cable connector A5~J1. Disconnecting
of wires.
Check IC1001 and operipheral circuit.
DG Check IC5001 or replace DG-PCB.
■ REMOTE IN does not operate
OK
OK
Check cable connection of JK1004 (REMOTE IN1).
NG
Check connection firmly.
J While remote controlling with power ON/OFF, check
waveform at pin 15 of IC1002.
NG
J Check the cable connectors A5~J1. Disconnecting
of wires.Check IC1002 and peripheral circuit.
DG Check IC5001 or replace DG-PCB.
■ Control button does not operate
OK
OK
OK
A At turn the main switch on, check voltahe at pin 1 of con-
nector A10 is 3.3V.
NG
DG Replace DG-PCB.
A Check the cable connectors A10~S1. Disconnecting of
wires.
NG
Replace cables.
A Check voltage at pins 3, 4, 5 of connector A10 is 3V.
NG
S Replace S-PCB.
DG Check IC5001 or replace DG-PCB.
INF-52
SECTION 1 SERVICE INFORMATION
<MZ16K/MZ13K/MZ10K>
■ No power supplied from DC OUT terminal
■ No inofrmation displayed on INFO MONITOR
■
NF-PCB operation check
OK
OK
OK
OK
OK
OK
OK
J Check connection of JK1001(USB).
NG
Make connection firmly
S Check voltages 14V at pin 2, 22, 3V at pins 3, 5, 8 of
connector S2.
NG
A Check the cable connectors A10~S1. Disconnecting
of wires. Replace A-PCB.
NF Check voltage at pin 2 of connector CN1 is 3.3V.
NG
A Replace A-PCB.
J Check voltage at pins 2, 3 of IC1006 is 3.3V.
NG
J Check the cable connector A5~J1. Disconnecting
of wires.
S While the mainpower is on and [INFO] button is pressed,
check waveform at pins 12, 13, 14 of connector S2.
NG
A
Check the cable connectors A10~S1. Disconnecting
of wires. Check Q4001, Q4002, IC3731 and pero-
heral circuit.
Check model setting is prpperly setting up for destina-
tion.
NG
Confirm model destination
Is ther any response when reading of NFC function of
SmartProjectorControl.
NG
NF Check IC1902 and peripheral circuit.
J Check IC1006 and peripheral circuit or replace J-PCB.
Replace INFO MONITOR module.
A Replace A-PCB, check main CPU and peripheral circuit.
DIS-1
SECTION
2
CONTENTS
1. Parts Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIS-2
1.1. Electrical parts location (P.C.Boards)
1.2. Electrical parts location (Fans)
1.3. Mechanical parts location
1.4. Optical parts location
1.2. Electrical parts location (Fans)
1.3. Mechanical parts location
1.4. Optical parts location
2. Mechanical and Electrical Parts Disassembly . . . . . . . . . . . . . . . . . .DIS-6
r
Disassembly flow chart
2.1. Air filter unit, Air filter cover removal
2.2. Projection lens removal
2.3. Top cover removal
2.4. Terminal cover removal
2.5. A-PCB block removal
2.6. K-PCB block removal
2.7. Phosphor wheel block, RK-PCB removal
2.8. Front cover removal
2.9. Power block removal
2.10. Lighting case block removal
2.11. Filter case removal
2.12. Intake duct top, PBS fan removal
2.13. NF-PCB, Radiator fan block removal
2.14. LD exhaust fan removal
2.15. LD case block removal
2.16. PW fan removal
2.17. LCD fans removal
2.2. Projection lens removal
2.3. Top cover removal
2.4. Terminal cover removal
2.5. A-PCB block removal
2.6. K-PCB block removal
2.7. Phosphor wheel block, RK-PCB removal
2.8. Front cover removal
2.9. Power block removal
2.10. Lighting case block removal
2.11. Filter case removal
2.12. Intake duct top, PBS fan removal
2.13. NF-PCB, Radiator fan block removal
2.14. LD exhaust fan removal
2.15. LD case block removal
2.16. PW fan removal
2.17. LCD fans removal
3. Optical Parts Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIS-30
r
Disassembly flow chart
3.1. Prism cover removal
3.2. Optical block removal
3.3. Polarizer (In) removal
3.4. Lighting case top removal
3.5. PBS, Integrator lens removal
3.6. Parts location and direction in the lighting case
3.2. Optical block removal
3.3. Polarizer (In) removal
3.4. Lighting case top removal
3.5. PBS, Integrator lens removal
3.6. Parts location and direction in the lighting case
<Cable wiring> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .DIS-36
(2019-11)
SECTION 2 DISASSEMBLY PROCEDURES
Illustrations of the projector and other parts may vary from the actual product.
DIS-2
SECTION 2 DISASSEMBLY PROCEDURE
<MZ16K/MZ13K/MZ10K>
1. Parts Locations
1.1. Electrical parts location (P.C.Boards)
BOARD
NAME
FUNCTION
BOARD
NAME
FUNCTION
A
Signal processing, CPU
DG
Digital gamma, Panel drive
J
Signal input terminals
S
Control panel
V
LED indicators
R
Remote conyrol receiver
D
LD power supply
DR
LD driver
M1
Termperature sensor (intake)
M2
Temperature sensor (Exhaust)
M3
Clog sensor
F
Air filter detection switch
P
Power supply
K
AC line filter
NF
NFC module
PD1
Chromaticity sensor (R, B)
RK
Relay board (Fan, PW, cooling unit)
RE
Relay board (M1-PCB, LCD B fan)
RF
Relay board (LCD G, R fan)
RG
Relay board (PBS fan)
RH
Relay boadr (LCD G fan)
PD1
LM
V
D
R
RE
R
RE
DR
P
F
M1
RH
S
J
K
A
RK
DG
M3
NF
M2
RF
RG
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