Panasonic DMR-E53EG Service Manual page 146

F
TO PK7701
MAIN P.C.B.
(MAIN NET)
PK7301
SIF 1
GND 2
TU AUDIO IN 3
4
5
6
JC 5V 7
E
C7311
100P
D
TO PK7702
MAIN P.C.B.
(MAIN NET)
PK7302
SCL 1
SDA 2
3
DECODER AUDIO(R) 4
GND 5
DECODER AUDIO(L) 6
C
C7309
100P
R7319
0
B
A
1 2
C7335 C7305
0.1 6V100
IC7302
C0EAH0000051
(RESET)
IN
1
LB7303
L7303
J0JCC0000080
G0C1R0JA0019
C7303 C7306
6V100 0.01
C7301 R7301
0.1 0 C7302 0
C7310 C7308 C7307
100P 10P 10P
3 4
G OUT
2 3
C7334
50V2.2
R7307
0
R7304
100
23 SIF2
C7333 0.1
24 VREF1
25 SIF1
26 CRESET
27 VSSA3
28 VDDA3
R7324 100
29 SCL
R7325 100
30 SDA
31 SDO/LPF
32 WS/AF20
33 SCK/AF21
R7309
10K
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM
FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
5
R7322
0
C7330
X7301
8200
H0D245500016
C7332
0.1
C7329
0
22 21 20 19 18 17 16 15 14
IC7301
C1AB00001404(NICAM/A2)
34 35 36 37 38 39 40 41 42
R7311 C7317
TL7302
220 16V47
TL7303
R7314
0
TL7301
LB7302
J0JCC0000124
C7318
16V10
R7315 C7314
0 0.1
6 7
K7302 0
K7301 0
K7305 0
K7303
0
13 12
TP1 11
NICAM 10
TP2 9
VDEC2 8
VSSD2 7
LB7301
J0JCC0000124
VDDD1 6
C7323
1000P
VSSD1 5
VSSA1 4
VDDA1 3
C7324
0.1
OUT R 2
OUT L 1
43 44
R7312 R7313
220 220
C7313 C7312
16V10 16V10
DMR-E53EG,E55EB/EG/EBL/EP
Nicam Decoder Schematic Diagram
8