EUROCOM A110EU Service Manual page 77

SCALAR-1
V DD3
-n²¾¾aªñPIN6¸}
SCALE-1
PC69 0.1u_50V_Y 5V_06
PC67 10u_6.3V_X5R_06_E
2A
PU4
5 6
VIN VCNTL
9
VIN
PR71 10K_04 Z2201 7 4
VDD3
POK VOU T
PR 75
3 1.27K_1%_04
VOU T
PR70 10K_04 Z2202 8
VDD5
EN
1 2
Z2203
GN D VFB
PC68
PC 72
1u_25V_Y 5V_08 AX6615ESA 82p_50V_NPO_04
PR72
1K_1%_04
21,25,31 UP#
21,25,31 MENU #
21,25,31 DISPLAY #_MODE
VDD3
10K_04
21,25,31 DOWN#
VDD3
VDD5
1.8V
PC66
1u_25V_Y 5V_08
1.8 VDD3
L6
SC_1.8V
HCB1608KF-121T25
3A
PJ9
1 2
OPEN_3A
VDD3
L4
HCB1608KF-121T25
VDD3
R169
10K_04 SC _1.8V L29
HCB1608KF-121T25
VDD3
L23
HCB1608KF-121T25
VDD3
VDD3
R163
10K_04
VDD3
VDD3
R152
10K_04
VDD3
R158
ADC33
.
C249 C260 C261 C248
10u_6.3V_X5R_06_E 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
VDDP
.
C204 C467 C480 C507
10u_6.3V_X5R_06_E 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
VDDC
.
C528 C466 C477 C518
4.7u_25V_X5R_08 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
SC_1.8V
ADC1.8
AVDD_EAR L30
HCB1608KF-121T25
. .
C479 C482
C526
10u_6.3V_X5R_06_E 0.1u_16V_Y 5V_04 10u_6.3V_X5R_06_E
VDD3
L28 AVDD_AU
HCB1608KF-121T25
.
C495
10u_6.3V_X5R_06_E
VD D5 15,18,20,21,23,27,34,35,37,39
VD D3 5,12,13,14,18,20,21,25,27,29,30,32,33,34,35,37,38,39,42
AD C33 21
AVDD_EAR 21
VD DC 21
AVDD_AU 21
AD C1.8 21
VD DP 21
Schematic Diagrams
C246
0.1u_16V_Y 5V_04
C465 C487
0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
Sheet 22 of 45
C499 C504
0.1u_16V_Y 5V_04 0.1u_16V_Y 5V_04
SCALAR-1
C530
0.1u_16V_Y 5V_04
C493
0.1u_16V_Y 5V_04
SCALAR-1 B - 23