Panasonic DMR-EZ47VP

12.5. Digital I/F (3/4) Section (Power & Digital I/F P.C.B.(2/3)) Schematic Diagram (IF)
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21
MLKJIHGFEDCBA
VINVOUT
NOISE GND
CNT
4 2 3
15
IC
VIN
SUB
ON: H
VOUT
GNDNC
CN
SHUTDOWN THERMAL
LIMITTER CURRENT
DRIVER
BIAS
REFERENCE
7
1 2 3 4
5
6
NC NC NC CONTVIN
VOUT GNDCN
SHUTDOWN THERMAL
LIMITTER CURRENT
DRIVER BIAS
REFERENCE
8 7 6 5
4321
VWJ0795=5
LB37108
CL37120
CL37114
0.01
C31006
1 C31004
CL37112
220
R31005
D31001
B0AACK000004
CL37113
R31001
22K
C31007
0.01
C31012
10
C31010
1
1
C31008
3
1
2
4
5
IC31004
C0CBCDC00052
D31002
B0AACK000004
R31002
10K
R31004
18K
R31003
100
C31014
10
CL37117
CL37116
1800R31007
MA2C700A0FD31003
1C31001
10C31009
8200
R31008
CL37118 CL37119
L37101
G0A220GA0026
L37102
G0A100HA0023
67 5
2 43
8 1
IC31002
C0CBCBD00048
VWJ0795=5
LB37114
C31005 10V 100
1
C31002
4 567
21 3
IC31001
C0DBGHF00001
T1R5V
G_I2C5CK_A G_TU_SDA_A
G_TUIFOUT1_A G_TU_IFAGC_A G_TUIFOUT2_A
G_TU_SCL_A G_I2C5DT_A
TV_VCR
D2R3V
AFC
JC_REG5V
JC_P_ON_H
CH_SW D3R3V
X_SW_5R8V
GND
DI_PON_H
D_P_OFF_L1
X_SW_3R2V
X_SW_12R5V
X_SW_4V
(MM1775AFBE)
(S-815A50AMC)
CN
GND
P P P P
P
P P P P P
NC
TU TU TU TU TU TU TU TU TU TU TU TU
SUB
ON[H]
VIN
VOUT
CNT
GNDVIN
GND
CN
NC
VOUT
NC
VIN
NC
ON[H]
(MM1683DFBE)
NOISE
VOUT
8 9 1076
E F G
D C
54321
B A
TO DIGITAL I/F SECTION
(1/4)
LOCATION MAP
1/4 2/4 3/4 4/4
DMR-EZ47VP/EZ475VP Digital I/F(3/4) Section (Power & Digital I/F P.C.B.(2/3)) Schematic Diagram(IF)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
B
P:Power Supply Section:(Page: )
A
IF:Digital I/F Section:(Page: )
B
TU:Tuner Section:(Page: )
C
IC31002 ANA +3.3V SWITCHING REG. IC-DETAIL BLOCK DIAGRAM
IC31001 JC +5V SWITCHING REG. IC-DETAIL BLOCK DIAGRAM
IC31004 D +5V SWITCHING REG. IC-DETAIL BLOCK DIAGRAM
DMR-EZ47VP / DMR-EZ475VP
67