Kenwood KOS-CV100 Service Manual page 5

F
RGB VIDEO CONVERTER
V5VMM
IC101
1 24
GND1 GND2
C109 R111
TP101
0.1
2 23
RIN ROUT
C116 R112
TP102
0.1
3 22
GIN GOUT
TP103
C117 R113
4 21
BIN BOUT
5
0.1
20
NC5
VOUT
6
19
SCIN
VCC2
7
NT/PAL 18
L102
C107
8 NC18
33uH
39P
BFPOUT 17
9 YTRAP
NC9 16
YOUT
10
SYNCIN
15
COUT
11
SYNCOUT 14
12 NC14
VCC1 13
NC13
V5V
+14.4V
V5V
R110
IC102 0
8
VCC
1
TP104
7
2
1
6
3
4 5
GND
R105 1M
X101
3.579545MHz
VGND
1
8
7
6
R216
5
1K TP201
DGND
CAUTION : For continued safety, re place safe ty critical com po nents
only with manufacturer's rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric
shock, leakage-cur rent or re sis tance mea sure ments shall be carried
out (ex posed parts are ac cept ably in su lat ed from the supply cir cuit)
be fore the ap pli ance is returned to the customer.
• DC voltages are as measured with a high impedance volt me ter.
Val ues may vary slight ly due to vari a tions between in di vid u al in-
stru ments or/and units.
G
IC1 : SI-3050KMS
1
IC101 : BH7236AF
IC102 : TC7WHU04FU-F
IC103 : TC7SH04FU-F
IC104 : MM1508XNRE-E
IC201 : TC7WH74FU-F
Q1,4,6,10,51-54,57,
101-104,113,201-203,
206,209 : 2SC4081
Q2 : 2SB1443
Q3,110,211 : DTC144EUA
1
Q5,7-9,55,56,105-107,
114,207,208,210
470
: 2SA1576A
Q108,109,111,112,115
470
: DTC114TUA
D2 : UDZS6.2B
470
D3,4 : DAN202U
D51-54 : STZ6.8N
D101 : AVRM16270MABB
VGND
1
L104
180
VCC2
Q102 Q103
Q104
C119
0.01
R120
Q101
Q110
R130
Q107
220
Q111
Q108
Q113
Q9
Q114
Q112
Q109
H
VIDEO LINE
GND LINE
B LINE
V5VMM
VCC2
Q105
IC103
0 Q106
5
R122
1
VCC
0
2 4
3
GND
VGND
V5VMM
TP105
TP107
Q115
TP106
C114
0.1
C112
IC104
C113
1
1
4 3
IN2 VCC
5 2
GND OUT
6 1
IN1 SW
VGND
ESDGND
KOS-CV100
I
KOS-CV100
2SA1576A
2SB1443
2SC4081
DTC144EUA
DAN202U
TC7SH04FU-F
J101
TC7WHU04FU-F
TC7WH74FU-F
X35-4830-60 (2/2)
J
1
2
3
4
5
6
7
5