Sony HMZ-T1 Service Manual ▷ View online
E
178083312
ET3901
E
178083312
ET3903
XX
E
178083312
ET3904
E
178083312
ET3905
XX
E
178083312
ET3906
E
178083312
ET3907
E
178083312
ET3918
D_GND
E
178083312
ET3908
XX
E
178083312
ET3909
XX
E
178083312
ET3910
E
178083312
ET3911
XX
E
178083312
ET3912
XX
4
A
F
B
1
E
2
C
3
D
H M Z - T 1
GND_TERMINAL(3900-3999)
HBX-001 BOARD(018.sht)
4-18
1
2
3
4
5
6
7
A
B
C
D
E
8
9
10
11
12
13
14
F
G
H
I
J
Printed Wiring Board (1/2)
HMZ-T1
4-19
【HBX-001 BOARD】(SIDE A)
1
2
3
4
5
6
7
A
B
C
D
E
8
9
10
11
12
13
14
F
G
H
I
J
HMZ-T1
4-20E
【HBX-001 BOARD】(SIDE B)
Printed Wiring Board (2/2)
HMZ-T1
5-1E
SECTION 5
TROUBLESHOOTING
Failure
Exterior check
Failure Set get
AC-ON
Repair Macha parts
Check Red LED
No Red LED
Check UNSW5.6V
Check
- Power Unit
- Power Harness
- PS3700 Fuse
- Power Unit
- Power Harness
- PS3700 Fuse
No Power
Power OK
Check LED
uCon Reset
ITcon check
Check
- IC1000 clock ,reset
- IC1000 clock ,reset
No Power
Check
- LED Soldering
- LED Voltage
- LED Soldering
- LED Voltage
Connect to
“known good HMD”
and Power On
No Power
Check
- Blue LED ON
- Forehead supporter SW
- Head Mount Cable
- Blue LED ON
- Forehead supporter SW
- Head Mount Cable
Pin1,2=High or not.
Green LED ON
Panel ON
Service Mode On
Detail Check with
Service Mode
Service Mode
No Image
Check
- HDMI input connector
- Menu is active or not
- HDMI input connector
- Menu is active or not
Processor Unit Check
Check exterior
- scrach
- bump
- distortion
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