7.0TROUBLESHOOTING
CFA1797B
TEST CONDITIONS: TIMING: 640X480-60Hz (31K)
PATTERN: CROSS HATCH
Unit: Volt
IC
IC101 (3842)
Q104(FS10SM-16A)
IC103(PS2561)
PIN
AC IN
1
2
3
4
5
6
7
8
S
D
G
3
4
110V
3.15
2.51
0.14
2.47
GND
6.21
16.69
5.02
0.14
152.51
5.92
0.95
16.68
220V
3.00
2.52
0.07
2.45
GND
63.02
76.63
5.01
0.07
317.16
2.76
1.39
16.62
IC
IC102 (5002L)
IC104 (TL431)
IC501 (68P61A)
PIN
STATUS
O
G
I
A
K
R
21
22
NORMAL
5.02
GND
6.27
GND
4.31
2.48
4.96
0
SUSPEND
5.02
GND
6.95
GND
3.69
2.48
4.95
4.84
OFF
5.02
GND
6.71
GND
2.80
2.49
0.01
4.84
TR
Q102 (C945)
IC501(68P61A)
PIN
STATUS
E
C
B
26
NORMAL
GND
16.07
0.07
0.14
DEGUASS
GND
0.21
0.76
3.48
TR/IC
IC103(PS2561)
Q107 (C2001)
Q109 (C945)
Q110 (2SB562)
PIN
STATUS
1
2
E
C
B
E
C
B
E
C
B
NORMAL
5.36
4.30
12.00
14.10
12.67
6.19
12.68
6.80
6.53
6.35
6.67
SUSPEND
4.76
3.66
0.34
0.70
0.68
0.35
0.71
0.18
6.98
6.78
6.10
OFF
3.91
2.79
0.43
0.64
0.64
0.44
0.65
0.25
6.98
0
6.98
TR
Q111 (C945)
Q113 (C945)
Q114 (C945)
Q116 (A733)
PIN
STATUS
E
C
B
E
C
B
E
C
B
E
C
B
NORMAL
GND
0.14
0.72
GND
0.09
0.72
GND
0.72
0
6.53
2.48
6.50
SUSPEND
GND
0.15
0.73
GND
6.92
0.01
GND
0
0.66
6.98
6.95
6.32
OFF
GND
6.98
0
GND
6.71
0.01
GND
0
0.67
6.98
6.95
6.33
TR
Q117 (C945)
PIN
STATUS
E
C
B
NORMAL
GND
6.49
0
SUSPEND
GND
0.01
0.64
OFF
GND
0.01
0.64
14
CTX
44
4
8
Summary of Contents for EX-710F
Page 1: ...EX 710F SERVICE MANUAL The Monitor Specialists EDITION 1 JAN 2001 CTX ...
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Page 48: ...1795PF2 ...
Page 49: ...CTA1786C 132 ...
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Page 51: ...M E M O OWNER 136 ...
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