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SCHEMATIC DIAGRAM-7 C DSP CIRCUIT

:POSITIVE VOLTAGE LINE

:FM/ AM SIGNAL LINE

j L

3.3V R1121 100K R1122 100K R1119 100K CN1005 1 2 3 4 5 6 7 8 9 10

H

IC1001 C3FBJC000044
FLASH ROM M K J O A 2.5V 0V R1001 10K 3.2V 3.3V R1015 10K 3.2V 0V 0V 2.5V N I H G F F E D G C1009 1000P C1002 1000P C1083 1000P 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 1 A11 2 A9 3 A8 4 A13 5 A14 6 A17 7 WE 8 Vcc 9 RESET 10 A16 11 A15 12 A12 13 A7 14 A6 15 A5 16 A4 OE 32 A10 31 CE 30 DQ7 29 DQ6 28 DQ5 27 DQ4 26 DQ3 25 Vss 24 DQ2 23 DQ1 22 DQ0 21 A0 20 A1 19 A2 18 A3 17 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V D 2.5V E 2.5V I 2.5V 0V 2.5V 2.5V 2.5V 2.5V 2.5V R1195 100 H R1194 R1193 R1192 R1191 100 G 100 F 100 E 100 D

h i n R1120 100K

TEST TERMINAL

m

G

Q U V W

CN1006 5V 10 9 8 7 6 5 4 3 2 1

R1190 100 C R1189 R1188 100 B 100 A B C

TEST TERMINAL

F

M T S R O N L K

CN1003 1 2 3 4 5 6 7 8 9 10 M RST M CK M SI M SO GND AAC RQM AAC RQS GND ENC1 ENC2

E

To F POWER SUPPLY CIRCUIT(CN907) on SCHEMATIC DIAGRAM-14/7,8-A

C1015 1000P

D
L1011 2.2 H C1021 6.3V100 C1010 0.1 C1012 0.1 C1003 0.1 C1022 0.1 3.3V A X Y Z b A 5V 5V 3.3V 3.3V 3.3V 2.5V CN1002 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 R1085 0 RX1 RX2 RX3 SW5V +5VA DAC.GND +5VD +3.3VD +3.3VD +2.5VD +2.5VD D.GND D.GND MCLK BCLK LRCK D.GND AU0 AU1 AU2 D.GND AMPCNT AC.GND DEC DEC.GND AAC MUTE

IC1007 C0JBAB000371
TRIPLE INVERTER 2.2V 1 Vcc 8 5V C1027 6.3V47 C1025 0.1 C1035 0.1 L1003 2.2 H B

a B q p

C
To F POWER SUPPLY CIRCUIT(CN906) on SCHEMATIC DIAGRAM-14/5,6-A

C1076 0.1

C1073 0.1 0 0 Z1003 0 0 0

2.2V

IC1017 C0JBAB000423
INVERTER 0V 4 GND 3 2 0V 5 Vcc NC 1 0V C1040 0.1 C1042 0.1 C H D G E F I d R1095 1M P J

2

7

Z1001 Z1002

2.2V

3

6

2.2V

Q1001 DTA114YETL
POWER SUPPLY 5V 0V C1086 0.1

4 GND

5

2V

Z1004 Z1005

C1145 0.1

B

R1022 1M R1021 680

5V

X1001 (24.576MHz) C1028 12P e g f

R1096 470

X1002 (24MHz) A C1087 18P 3.3V 5V C1090 L1004 2.2 H 0.1

C1026 12P

C1088 18P

B

C1074 0.1

A

SA-XR10(PP) DSP CIRCUIT DIAGRAM

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