Harman Kardon Digital Lounge HS 250 Service Manual page 47

harman/kardon
VIDEO5V
EC25
10uF/16V
DGND
V_COMP
R98 R99
75R 1% 68R 1%
D
DGND
Filter_Sel_A
Filter_Sel_B
B/Cb/Pb
R103 R104
75R 1% 75R 1%
DGND
C G/Y/Y
R107 R108
75R 1% 75R 1%
DGND
R/Cr/Pr
R110 R111
75R 1% 75R 1%
DGND
VIDEO5V
EC33 C144
104
100uF/16V
B
DGND
TUNER_VCC U32
L7805
1 3
IN OUT
TUNER_VCC
DGND
A
VIDEO5V
U14
C137
104 NJM2561 EC26
100uF/10V
6 1
V+ PowerSave
R97
5 2
GND Vout
4 3
Vin Vsag
C138 R100
104 NJM2561
EC27
DGND 33uF/10V
VIDEO5V
R182
10k
C190 R183 R181
104 820R 0R
DGND DGND
VIDEO5V
U15
ADA4410-6
EC29
R184
1 24
Pb1/B1_HD Y/G_HD_OUT
EC31
2 23
GND Pb/B_HD_OUT
3 22
Pr1/R1_HD Pr/R_HD_OUT
R194
4 21
F_SEL_A G_SEL
ADA4410-6
5 20
F_SEL_B Y_SD_OUT
6 19
Y2/G2_HD C_SD_OUT
7 18
GND CV_OUT
8 17
Pb2/B2_HD VEE
DGND
VIDEO5V
C143
-12V
104
DGND DGND
R112
2K
R115 2K
C Q8
R118 4.7K 8050
RGB_SWITCH
B E
Macrovision
C145
control circuit, only
104
DGND
for EU version.
VIDEO5V
C149
104
DGND
1
75R 1%
75R 1%
EC28 220uF/10V R101 75R 1%
R148 0R N/A
220uF/10V R102 75R 1%
0R N/A EC30 1500uF/6.3V
220uF/10V R193 0R N/A R109 75R 1%
0R N/A R195 0R N/A
R105 75R 1%
EC32
220uF/10V
R106 75R 1%
-12V
C
Q7
R113 8050
15K B E R114 75R 1%
R116 75R 1%
DGND
R117 75R 1%
H2
HS650-PT02
FOR HS250DL VERSION.
PLACE BESIDE J2,
TO FIX PCB.
1
Digital Lounge HS 250/230 Service Manual
FB35 50R FB36 50R
ESD1
AVR-M1608C270M*ABB
DGND
FB37 50R
AVR-M1608C270M*ABB
CVBS_OUT
C139
20p
DGND
PR_OUT
FB40 50R
C142
20p
DGND
FB38 50R PB_OUT
C140
20p
DGND
FB39 50R PY_OUT
C141
DGND 20p
NOT FOR HS250DL VERSION
H1
FOR HS250DL VERSION.
HS650-PT02
PLACE UNDER J1,
TO FIX PCB.
DGND
Title
Size
A3
Date:
J1
DSW-30
Y_OUT
4
Y
C_OUT ENTRY SIDE
3
C
1
GND
5 4
2
GND
3 2
5
GND
6
GND
7
GND
ESD2
DGND
DGND
J2
CVBS
7
Pr
5
Pb
3
PY
1
GND
8
6 GND
4 GND
GND
2
DGND
AV4-8.4-14/EP
CVBS
R
go to CN301
B
G
VIDEO OUTPUT 071007
Document Number Rev
1.2
5228C
Thursday, February 28, 2008 Sheet 10 of 21
Page 47 of 56
D
C
B
A