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Troubleshooting
Power supply lines
K8B
19
PFAIL_POWER
D5601
K8A
S6V1
11
IC5601
S3.3VSI
12
ON_1.8V
D5611
15
S6V2
IC5611
S5V
16
D276
IC271
S3.3V_AD
D5616
49
15V_LENS
IC5541
9V_LENS
50
45
S6VKS
IC4871
S1.8V_KS
46
IC4881
S2.5V_KS
IC4891
S3.3V_KS
41
S6VFPGA
IC6211
S1.2V_FPGA
42
IC6221
S3.3V_FPGA
IC6231
S3.3V_FPGA_2
33
S6VNIOS
IC7251
S3.3V_LVDS
34
IC3421
S1.2V_NIOS
IC3431
S3.3V_NIOS
IC3441
S2.5V_NIOS
37
S6VPW
IC4791
S5V_PW
38
IC4801
S3.3V_PW
IC4811
S3.3VPW
IC4821
S3.3VPWA
IC1861
S2.5V_USB
Q4861
ON_1.8V
Q4862
IC4831
S1.8VPW
1
SS6V
IC5831
SS3.3V
2
IC5841
SS5V
23
6V_SW
IC4761
5V
24
IC6561
3.3V
Q5621
D5621
5
S-5V
6
19
S9.6V
IC2121
9V
20
27
12V
28
MAIN
K30B
7-10
17-22
K90D
IC9501
IC9511
IC9521
MOTHER
K90E
11,12
K9H
IC3862
S6V1
AV
397
Q5201
Q5202
PFAIL_DVI
400
IC8081
S1.2VSI
Q8091
S5VSI
Q8092
ON_1.8V
Q5298
Q5299
310
PFAIL_AD
IC281
1.8VD_A/D
D296
IC291
1.8VD_A/D
PFAIL_LENS
399
D5546
Q5291
Q5292
313
PFAIL_KS
D4881
D4896
PFAIL_FPGA
D6226
D6236
PFAIL_S5V
358
Q5293
Q5294
PFAIL_NIOS
312
D3436
D3446
D4791
ON_1.8V
IC4841
S1.8VPWA
IC4851
S2.6VPW
D4766
PFAIL_5V
398
PFAIL_-5V
358
Q5296
Q5297
D5612
311
PFAIL_MOTHER
64
MAIN
29-34
37-38
77
PFAIL_MOTHER
D9501
S5V
D9511
S3.3V
3.3V1FPGA
3.3V2FPGA
3.3V3FPGA
3.3V_AUX
D9521
S2.5V
2.5VFPGA
IC9531
S1.2V
1.2VFPGA
D3861
S5V
PFAIL_MOTHER
K8P
K40B
S5V_PW
S5V_PW
28
1
12V
12V_FOR
|
6
37
IC5201
IC2501
FPGA
CW1 POWER
<XC3S700>
MOTOR
DRIVE
<2506224>
37
IC2551
CW2 POWER
MOTOR
DRIVE
<2506224>
FORMATTER
IC1801
I/O
EXPANDER
<TE7783>
21
- 131 -
-131-
K40C
7
CW1
K40E
7
CW2
K40D
1
DYNAMIC BLACK
IC7691
3.3V_FOR
K4501
Q2516
DP1.5V_MA
IC401
26
DLP
PROCESSOR
43
DP3.3V_MA
[MASTER]
DP2.5V_MA
Q2524
DP1.8V_MA
<2506502>
46
DP5V_MA
24
33
29
DP1.2V_MA
Q2566
DP1.5V_SL
IC1401
26
DLP
PROCESSOR
43
DP3.3V_SL
[SLAVE]
DP2.5V_SL
Q2574
DP1.8V_SL
46
<2506502>
24
DP5V_SL
33
DP1.2V_SL
29
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
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