
-84-
Troubleshooting
No power (power supply)
S6V
25
87
251
57
156
IC_RESE
T
ON_-6V
102
ON_33V
SW
_1
.8V
GA
M
SW_2.5VGA
M
28
SW_3.3VGA
M
252
FA
N_PLS[7
]
FA
N_PLS[8
]
237
216
FA
N_PLS[9
]
FA
N_PLS[10]
205
P_
FA
IL_LAN
164
PF_KE
Y
73
PF_5VSI
FA
N_PLS[0
]
11
PF_S-6V_A
V
69
PF_S5V_A
V
228
PF_3.3V_A
D
167
PF_1.2VSI
14
PF_1.8
VA
_A
D
13
PF_1.8VD_A
D
168
PF_S5V
166
PF_3.3VSI
202
PF
_3
.3
V_
G
A
M
227
PF
_2
.5
V_
G
A
M
123
PF
_1
.8
V_
G
A
M
122
PF
_1
5.
5V
_G
A
M
121
PF_9V_LNS
71
PF_15V_LNS
204
PF_12V_FIL
TER
226
PF_S5V_MAI
N
245
PF_S3.3V
225
FA
N_PLS[4
]
192
FA
N_PLS[5
]
224
FA
N_PLS[2
]
197
FA
N_PLS[3
]
191
FA
N_PLS[6
]
222
194
FA
N_PLS[1
]
ON_1.8V
D6623
R8083
ON_3.3V
S3.3V0_FRT
S3.3V2_FRT
S3.3V1_FRT
S3.3V_FRT_AUX
S3.3V3_FRT
IC6609
D5621
PF_S3.3V
PF_1.2VS1
PF_3.3VS1
S3.3V
IC5291
1.2VSI_1
S1.2V_FRT_INT
R5291
PF_S1.2V_FRT
HDMI
FPGA, 3.3V
FPGA, 1.2V
SB_5V
IC5821
LAN
AV, -6V
3.3V_MCU
S-6V
PF_S-6V
IC5201 <FPGA>
IC5621
IC8081
3.3VSI
Q2043
IC8001
KEY_POWER_ON
S3.3V_SW
IC4461
1.8V_KEY
PF_KEY
BF_POWER_ON
5V_IRIS
BF_POWER_ON
BF_POWER_ON
IC4471
3.3VBF
3.3V1BF
3.3V2BF
3.3V3BF
3.3VBFAUX
2.5V_BF
2.5V_BF
PF_KEY
PF_KEY
PF_KEY
IC4481
IC4491
3.3VOBF
IC7100
S5V_IRIS
Summary of Contents for PT-EX600U
Page 113: ...113 IC Block Diagrams M62393 DAC IC7801 ISL51002 A D converter IC201...
Page 115: ...115 IC Block Diagrams PW392 Scaler IC301 STR A6079 Power switching IC603...
Page 116: ...116 IC Block Diagrams LIS331 3600 G Sensor IC3850 TB6608 IRIS Driver IC601...
Page 117: ...117 IC Block Diagrams MB95F353EPFT Sub CPU IC9885 SSC9512S Power switching IC604...
Page 118: ...118 IC Block Diagrams IP00C783 Keystone IC2301 TPA3111D Audio Output IC001...
Page 160: ......