Manual
SERVICE
COLORMONITORCONTENTS
1.Precautions
2.ProductSpecifications
3.Disassembly&Reassembly
4.Alignment&Adjustments
5.Troubleshooting
6.ExplodedView&PartsList
7.ElectricalPartsList
8.BlockDiagram
9.WiringDiagram
10.SchematicDiagrams
COLORMONITOR
CSE700P(CSE7839)
CSE700IFT(CSE780B)
CSE7829
CSE900P(CSE9839)
CSE900IFT(CSE980B)
CSE9829
10-1
CSE78T/CSE98T
C604
L601
1
PowerLine
10SchematicDiagrams10-1PowerPartSchematicDiagram
~33K
H
H
H
H
H
33~35K
L
H
H
L
L
35~37K
L
H
H
L
L
37~40K
L
L
H
H
H
40~46K
H
H
L
L
L
46~50K
L
H
L
H
L
50~55K
H
L
L
H
H
55~59K
H
L
L
H
L
59~65K
H
L
L
L
H
65~68K
L
L
L
H
L
68~70K
L
L
L
H
H
70~76K
L
L
L
H
H
76~78K
L
L
L
L
H
78~81K
L
L
L
H
L
81~85K
L
L
L
L
H
85~96K
L
L
L
L
L
S5
S4
S3
S2
S1
10SchematicDiagrams
CSE78T/CSE98T
10-2
1
544V(IC601,#1)
CH1P-P=544V
CH1RMS=332.4V
~33K
H
H
H
H
H
33~35K
L
H
H
L
H
35~37K
L
H
H
L
H
37~40K
L
L
H
H
H
40~46K
H
H
L
L
L
46~50K
H
L
L
H
H
50~55K
H
L
L
H
H
55~59K
H
L
L
H
L
59~65K
H
L
L
L
H
65~68K
L
L
L
H
L
68~70K
L
L
L
H
H
70~76K
L
L
L
H
H
76~78K
L
L
L
L
H
78~81K
L
L
L
H
L
81~85K
L
L
L
L
H
85~96K
L
L
L
L
L
S5
S4
S3
S2
S1
CSE980B,CSE988BCSE9839,CSE9829
~33K
H
H
H
H
H
33~35K
L
H
H
L
H
35~37K
L
H
H
L
H
37~40K
L
L
H
H
H
40~46K
H
H
L
L
L
46~50K
L
H
L
H
L
50~55K
H
L
L
H
H
55~59K
H
L
L
H
L
59~65K
H
L
L
L
H
65~68K
L
L
L
H
L
68~70K
L
L
L
H
H
70~76K
L
L
L
H
H
76~78K
L
L
L
L
H
78~81K
L
L
L
L
H
81~85K
L
L
L
L
H
85~96K
L
L
L
L
L
S5
S4
S3
S2
S1
CSE7839,CSE7829
~33K
H
H
H
L
H
33~35K
L
H
H
L
H
35~37K
L
H
H
L
H
37~40K
L
L
H
H
H
40~46K
H
H
L
L
L
46~50K
H
L
L
H
H
50~52K
H
L
L
H
H
52~55K
H
L
L
H
H
55~59K
H
L
L
H
L
59~65K
H
L
L
L
H
65~68K
L
L
L
H
L
68~70K
L
L
L
H
H
70~76K
L
L
L
H
H
76~78K
L
L
L
L
H
78~81K
L
L
L
L
H
81~85K
L
L
L
L
H
85~96K
L
L
L
L
L
S5
S4
S3
S2
S1
CSE780B,CSE788B
10-2Micom&H/VProcessPartSchematicDiagram10SchematicDiagrams10-3
CSE78T/CSE98T
15
16
13
8
SignalLine
PowerLine
10SchematicDiagrams
CSE78T/CSE98T
10-4
123456789
101112131415161718192021
222324252627282930313233343536373839404142
5.05
0
2.183.84
NC
2.32
0
NC
GND5.05
555555
NC
4.73
NC
0
0.6
5
GND4.06
5055550
2.342.22
0
1212121212
5
GND2.05
5.05
0
2.184.12
NC
2.32
0
NC
GND5.05
555505
NC
4.62
NC
0
0.36
5.03GND2.75
5055550
2.332.22
000
1212
05
GND2.62
5.05
0
2.184.23
NC
2.31
0
NC
GND5.04
555555
NC
4.63
NC
0
0.46
5.03GND3.77
5055550
2.282.24
0000005
GND2.62
pin#
pin#
MODES
MODES
31kHz
31kHz
68kHz
68kHz
91kHz
91kHz
Table10-1.IC201(ST72E75)
Unit:Vrms
123456789
10111213141516
17181920212223242526272829303132
0.61
0
0.174.833.286.414.011.551.553.37GND
0
8.058.092.743.27
GND5.56GND5.468.153.563.563.162.025.06GND3.63
12.02
5.035.035.04
0.36
0
0.164.822.696.41
4.0
3.393.39
3.3
GND
0
8.048.032.833.26
GND5.54GND5.248.163.563.563.052.015.11GND2.49
12.02
5.035.035.03
0.46
0
0.174.822.31
6.4
3.99
4.54.5
3.29GND
0
8.04
8.0
2.783.24
GND5.54GND5.248.163.563.563.052.015.38GND3.69
12.02
5.035.035.03
pin#
pin#
MODES
MODES
31kHz
31kHz
68kHz
68kHz
91kHz
91kHz
Table10-2.IC251(SAM9222G)
Unit:Vrms
8
12.08V(IC251,#26)
CH1P-P=12.08V
CH1RMS=7.396V
13
2.20V(IC251,#15)
CH1P-P=2.20V
CH1RMS=2.776V
15
3.42V(IC201,#33)
CH1P-P=3.42V
CH1RMS=2.500V
16
3.16V(IC201,#32)
CH1P-P=3.16V
CH1RMS=2.560V
10-3MainPartSchematicDiagram10SchematicDiagrams10-5
CSE78T/CSE98T
C431
R436
R425
R424
R437
C435
SignalLinePowerLine
2
10
11
12
3
9
4
5
6
27
28
17
14
7
10SchematicDiagrams
CSE78T/CSE98T
10-6
12345678
3.32.5
0.711.25GND2.12
11.86
4.98
2.58
2.5
0.411.41GND4.28
11.86
4.98
2.32.5
0
1.22GND5.05
11.86
4.98
pin#
MODES
31kHz
68kHz
91kHz
Table10-4.IC401(KA3843)
Unit:Vrms
123456789
10111213141516
4.864.861.49
0
0.663.42GND
11.97
2.42.4
11.9811.98
GND4.86
11.98
4.86
4.864.861.32
0
0.613.43GND
11.96
3.423.42
11.9611.96
GND4.86
11.96
4.86
4.864.861.29
0
0.6
3.42GND
11.95
3.673.67
11.9511.95
GND4.86
11.95
4.86
pin#
MODES
31kHz
68kHz
91kHz
Table10-6.IC501(TL494CN)
Unit:Vrms
17
0.8V(Q554,Emitter)
CH1P-P=0.8V
CH1RMS=10.216V
1234567
1.09
12.43
9.65
–13.6
0
11.56
1.09
1.09
12.28
9.65
–13.65
0
11.65
1.09
1.08
12.21
9.41
–13.65
0
11.58
1.09
pin#
MODES
31kHz
68kHz
91kHz
Table10-3.IC301(TDA8172)
Unit:Vrms
123456789
1011121314
–13.81
5.044.52
12.02
3.263.260.971.062.022.02
–13.81
NCNCNC
–13.65
5.044.44
12.02
3.263.26
–1.85
1.072.022.02
–13.65
NCNCNC
–13.64
5.044.41
12.02
3.263.26–2.51.072.022.02
–13.64
NCNCNC
pin#
MODES
31kHz
68kHz
91kHz
Table10-5.IC403(LM324M)
Unit:Vrms
3
230V(Q405,Source)
CH1P-P=230V
CH1RMS=150.1V
2
10.96V(IC401,#6)
CH1P-P=10.96V
CH1RMS=6.180V
5
54V(Q406,Drain)
CH1P-P=54V
CH1RMS=22.44V
4
11.6V(Q406,Gate)
CH1P-P=11.6V
CH1RMS=6.944V
6
18.6V(Q407,Base)
CH1P-P=55.2V
CH1RMS=9.52V
7
1.216kV(Q407,Collector)
CH1P-P=1.216kV
CH1RMS=316V
9
29.8V(T402,#8)
CH1P-P=29.8V
CH1RMS=7.14V
10
11.36V(Q501,Gate)
CH1P-P=11.36V
CH1RMS=6.944V
11
808V(Q502,Base)
CH1P-P=808V
CH1RMS=244V
12
234V(Q503,Drain)
CH1P-P=234V
CH1RMS=171.5V
14
580V(T551,#1)
CH1P-P=580V
CH1RMS=278.2V
27
50.4V(IC301,#5)
CH1P-P=50.4V
CH1RMS=5.82V
28
0.52V(IC301,#1)
CH1P-P=0.52V
CH1RMS=1.078V
10SchematicDiagrams10-7
CSE78T/CSE98T
PowerLine
25
26
24
21
19
20
18
23
22
13-4V
ideoPartSchematicDiagram
10SchematicDiagrams
CSE78T/CSE98T
10-8
123456789
101112
131415161718192021222324
GND
2.3
1.181.18
5
4.67
55
NCNCNCNC
NCNCNC
5
4.5
GND
000005
GND
2.31.21.2
5
4.3
55
NCNCNCNC
NCNCNC
5
4.6
GND
000005
GND
2.41.21.2
5455
NCNCNCNC
NCNCNC
5
4.6
GND
000005
pin#
pin#
MODES
MODES
31kHz
31kHz
68kHz
68kHz
91kHz
91kHz
Table10-9.IC04(KA2501)
Unit:Vrms
123456789
1011121314
1516171819202122232425262728
0000
2.4
11.8GND
2.4
11.8
2.4
GND
3.9
55
10.710.810.8
4.94.64.52.5
GND11.8
2.64.62.64.64.5
0000
2.3
11.7GND
2.3
11.7
2.3
GND
3.9
55
10.710.710.7
5.04.34.62.6
GND11.7
2.64.62.64.74.5
0000
2.3
11.7GND
2.3
11.7
2.3
GND
3.94.7
5
10.710.710.7
4.84.04.62.5
GND11.7
2.54.62.54.64.5
pin#
pin#
MODES
MODES
31kHz
31kHz
68kHz
68kHz
91kHz
91kHz
Table10-10.IC5(KA2506)
Unit:Vrms
123456789
101112
131415161718192021222324
3.63.53.6
GND
3.6
GND
0
GND
0
GND
0
4.5
05
2.1
503
2.1
5
2.1
40
4.4
3.62.63.6
GND
3.6
GND
0
GND
0
GND
00
00
2.1
503
2.1
5
2.2
00
0.3
3.62.83.6
GND
3.6
GND
0
GND
0
GND
00
00
2.1
50
2.92.1
5
2.10.3
0
0.4
pin#
pin#
MODES
MODES
31kHz
31kHz
68kHz
68kHz
91kHz
91kHz
Table10-7.IC1(BA7657S)
Unit:Vrms
123456789
101112131415
11.9
2.82.145
GND
442.12.7
11.8GND11.8
2.71.94680
11.9
2.7
2
45
GND
46
2
2.6
11.8GND11.8
2.61.94780
11.9
2.6
2
46
GND
46
2
2.5
11.8GND11.8
2.5
2
4780
pin#
MODES
31kHz
68kHz
91kHz
Table10-8.IC03(VPS14)
Unit:Vrms
18
0.96V(IC5,#5)
CH1P-P=0.96V
CH1RMS=2.876V
19
2.92V(IC5,#26)
CH1P-P=2.92V
CH1RMS=2.688V
20
5.32V(IC5,#14)
CH1P-P=5.32V
CH1RMS=3.508V
21
4.96V(IC5,#13)
CH1P-P=4.96V
CH1RMS=3.586V
22
40V(IC03,#4)
CH1P-P=40V
CH1RMS=53V
23
39.2V(CN104,#3)
CH1P-P=39.2V
CH1RMS=71.72V
24
4.84V(IC04,#22)
CH1P-P=4.84V
CH1RMS=2.118V
25
5.2V(Q101,Collector)
CH1P-P=5.2V
CH1RMS=4.648V
26
5.12V(IC04,#17)
CH1P-P=5.12V
CH1RMS=4.756V
IFTOnly
PowerLine
10SchematicDiagrams10-9
CSE78T/CSE98T
13-5CRTSocket&ControlPartSchematicDiagram
PowerLine
|
|
