5-5
5-5
PCB LAYOUT - KEY BOARD
2. 380V
3. 151V
2. 979V
2. 709V
2. 108V
R247
47K
R247
47K
R246
20K
R246
20K
R256
8K2
R256
8K2
SW205
DISC3
SW205
DISC3
SW203
DISC1
SW203
DISC1
R249
120K
R249
120K
SW201
OPEN/CLOSE
SW201
OPEN/CLOSE
SW204
DISC2
SW204
DISC2
R244
5K6
R244
5K6
SW202
DS_CHANGE
SW202
DS_CHANGE
TP203
TP203
TP202
TP202
TP200
TP200
CN204
CON_4PIN_FFC_1.27mm
CN204
CON_4PIN_FFC_1.27mm
P1
1
P2
2
P3
3
P4
4
TP201
TP201
CIRCUIT DIAGRAM - KEY BOARD
Summary of Contents for FWM583
Page 10: ...74HCT04D HEF4013BT 4 1 4 1 SET BLOCK DIAGRAM ...
Page 11: ...4 2 4 2 SET WIRING DIAGRAM ...
Page 12: ...5 1 5 1 PCB LAYOUT FRONT BOARD TOP VIEW ...
Page 13: ...5 2 5 2 PCB LAYOUT FRONT BOARD BOTTOM VIEW ...
Page 16: ...6 1 6 1 PCB LAYOUT MCU BOARD TOP VIEW ...
Page 17: ...6 2 6 2 PCB LAYOUT MCU BOARD BOTTOM VIEW ...
Page 20: ...9 1 9 1 LAYOUT DIAGRAM MAINS BOARD TOP VIEW ...
Page 25: ...8 2 8 2 LAYOUT DIAGRAM CD BOARD TOP VIEW ...
Page 26: ...8 3 8 3 LAYOUT DIAGRAM CD BOARD BOTTOM VIEW ...
Page 29: ...9 1 9 1 LAYOUT DIAGRAM MAINS BOARD TOP VIEW ...
Page 30: ...9 2 9 2 CIRCUIT DIAGRAM MAINS BOARD ...
Page 31: ...9 3 9 3 LAYOUT DIAGRAM MIC BOARD TOP VIEW LAYOUT DIAGRAM MIC BOARD BOTTOM VIEW ...
Page 33: ...10 1 10 1 LAYOUT DIAGRAM HIGH AMP USB JACK BOARD TOP VIEW ...
Page 34: ...10 2 10 2 LAYOUT DIAGRAM HIGH AMP USB JACK BOARD BOTTOM VIEW ...
Page 35: ...10 3 10 3 LAYOUT DIAGRAM POWER BOARD TOP VIEW ...
Page 36: ...10 4 10 4 LAYOUT DIAGRAM POWER BOARD BOTTOM VIEW ...
Page 37: ...CIRCUIT DIAGRAM HIGH AMP BOARD POWER BOARD 10 3 10 3 ...
Page 41: ...12 4 12 4 SOURCE SELECTION SOUND PROCESSING CIRCUIT ...
Page 42: ...12 5 12 5 HEADPHONE AMPLIFIER I2 C EXPANDER CIRCUIT 1K ...