JAMO DVR 50 Service Manual page 29

A
1
U 1C
Vcc3V3
E12
3V3
E13
3V3
T12
3V3
T13
3V3
T10
3V3
T9
3V3
U9
3V3
U10
3V3
E6
2
3V3
E7
3V3
E8
3V3
U7
3V3
T7
3V3
L1
VCC_3V3
Vcc1V8
K16
1V8
3 M16
1V8
L16
1V8
D11
1V8
T11
1V8
U11
1V8
V11
1V8
W11
1V8
C9
1V8
C10
1V8
D10
1V8
E9
1V8
E10
1V8
V10
1V8
4
Vcc1V8
L1
V_PLL_1V8
1 2 D12
BEAD
AVDD_P1_18
A12
AVDD_P2_18
B12
AVSS_P1
C12
AVSS_P2
5
B C
VIDEO
DACs
EM8500
OSC.
PLLs
D
Vcc1V8
V_DAC_3V3
Vcc3V3
G4
AVDD_D_33
H5
AVDD_C_33
H2
AVVD_Y_33
G2
AVDD_U_33
F1
Use 200ohm if
AVDD_V_33
single terminated
82 R9
F3
RSET
0.1uF C17
F2
VREF
E1
AVSS_D
J2
CVBS_VSS
H4
YB
H1
UB
VGND Vcc5V
G3
VB
Y8
RESET#
RESET#
A13
Vcc3V3
PLL_ENABLE
A11
XOUT
XIN
B11
XIN
CLK_OUT
B13 1 2
CLK_OUT
C5
R8 22
JTAG_TCK 27pF
B8
TCK
W10
CLK32K
T17
B7
TDO
B5
NTRST
B6
TDI
A5
TMS
Vcc3V3
L4
Y9 1 2
BEAD
SCAN_MODE
VGND
Schematic diagram - MPEG board 4/16
E
1 2
R1 1M
X1
XOUT
1 2
27MHz
C6
27pF
GND
V_DAC_3V3
Sigma Designs
DVD Receiver - EM8500
355 FairView Way
Milpitas CA 95035
Components having special characteristics or critical for safety are
Reference
identifi ed by mark and must be replaced with components
designs
Title
specifi ed by the manufacturer.
EM8500 Power and decoupling
Size Document Number
B
23-000703-01
Schematic diagram is subject to change without notice. D t T d J l 15 2003
F
CONFIDENT
Sh t 4 f 16
29