|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
SCHEMATIC DIAGRAM - MAIN Board (4/7) - | • See page 32 for IC Block Diagrams. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
| 1 |
| 2 | 3 |
|
|
| 4 |
|
| 5 |
| 6 | 7 |
|
|
|
| 8 |
|
|
|
| 9 |
|
| 10 |
|
|
|
| 11 |
|
| 12 |
| 13 |
| |
A | 9 |
| MAIN BOARD | (4/7) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VCC_VBUS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IC B/D |
|
|
| ||
| MAIN | VDD_UNREG_J |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
| BOARD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (7/7) | USB_INT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R510 | 22 | C1 | A |
| CSP | B | C2 |
| |
| (Page 28) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (Chip Size Package) |
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| B1 |
|
| IC509 | DIR | B2 |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| C518 |
| 0.1 | GND SN74AVC1T45YZPR |
| |||||
|
| VDD_GP1_J |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| A1 | VCCA |
| VCCB A2 |
| ||||
|
|
| R519 | 220k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
| VDD_GP1_FB_J |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| AB0_XWR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IC509 |
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
| RESETZ |
|
|
|
|
|
|
|
|
|
|
| AB0 D0 | AB0 A8 | AB0 A7 | AB0 A6 | AB0 A5 | AB0 A4 | AB0 A3 | AB0 A2 | AB0 A1 |
| AB0 XDACK | AB0XDMARQ |
| AB0 XCS2 |
|
|
|
|
|
|
| LEVEL SHIFT |
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||
|
| USB_XRST |
|
|
|
| IC502 |
|
|
|
|
|
|
| R527 |
|
| R507 |
|
|
|
|
|
| |||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||
|
| PSM_L0DET |
|
|
|
|
|
| R511 |
|
|
|
| 0 |
|
| 1k | IC508 |
|
|
| ||||||||||||||||||
|
|
|
|
|
|
| RESET SWITCH |
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| 220k |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
| AB0_XDMARQ | AB0_XDMARQ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| INVERTER |
|
|
| |||
|
| AB0_XDACK |
|
| C510 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
| AB0_XDACK |
|
|
| IC502 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R520 | 100k |
|
|
| |||
|
|
|
|
| 0.1u |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
C |
|
|
|
|
|
| TC7SG08AFS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| AB0_XRD | AB0_XRD |
|
|
| 1 |
| VCC 5 |
|
|
| IC B/D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IC508 |
|
|
|
| ||
| AB0_XCS2 |
|
|
| GND |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| TC7SG04AFS |
|
|
| ||||||||
|
| AB0_XCS2 |
|
|
| 2 |
| R528 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| VCC 5 |
|
|
| ||||
|
|
|
|
|
| 3 |
| 4 | 0 |
|
| H4 | F2 | F1 | G1 | D3 | E2 | C5 | E1 | C4 | D2 | F4 | G4 | E3 | H2 | F3 |
|
|
|
|
| 1 |
|
|
| ||||
|
|
| AB0_A1 |
|
|
|
|
|
|
|
| CD0 | CA8 | CA7 | CA6 | CA5 | CA4 | CA3 | CA2 | CA1 | XBEL | XDACK | XDREQ | XINT | XCS | XWRH |
|
|
|
|
| 2 | GND |
|
|
|
| ||
|
| AB0_A1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 | NC | 4 |
|
|
| ||||||||||||||||
|
| AB0_A2 | AB0_A2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||||||||||
| 8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| AB0_A3 | AB0_A3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| C516 |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| AB0_A4 | AB0_A4 |
|
|
| IC504 |
| AB0_D1 | G5 | CD1 |
|
|
|
|
|
|
|
|
|
|
|
|
| XWRL | H3 |
|
|
|
|
| 0.1 |
|
|
|
| ||||
| MAIN | AB0_A5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
D | AB0_A5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| C517 |
|
|
|
| ||||||||
BOARD |
| AB0_A6 |
|
|
| +1.8V REGULATOR |
| AB0_D2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| AB0_XRD |
|
|
|
|
|
| |||||||
(1/7) | AB0_A6 |
|
|
|
| H5 CD2 |
|
|
|
|
|
|
|
|
|
|
|
|
| XRD | G3 |
|
| 0.1 |
|
|
|
| |||||||||||
| (Page | AB0_A7 | AB0_A7 |
|
|
|
|
|
|
|
| AB0_D3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 22) | AB0_A8 |
|
|
|
|
|
|
|
| F5 | CD3 |
|
|
|
|
|
|
|
|
|
|
|
|
| CLKIN | D8 |
|
|
|
|
|
|
|
|
|
| ||
| AB0_A8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
| AB0_D4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| 6 | 5 | 4 |
| E6 | CD4 |
|
|
|
|
|
|
|
|
|
|
|
|
| XRESET | D1 |
|
|
| C503 |
|
|
|
|
|
| |
|
|
| AB0_D0 |
| IC B/D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
| AB0_D0 |
|
| VCONT | GND | NC |
| AB0_D5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
|
|
|
|
|
| |||
|
| AB0_D1 |
|
|
|
|
| H6 | CD5 |
|
|
|
|
| IC501 |
|
|
|
|
| VBUS | C3 |
|
|
|
|
|
|
|
|
|
| |||||||
|
| AB0_D1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
| AB0_D6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
| AB0_D2 | AB0_D2 |
|
|
| G |
|
|
|
| G6 | CD6 |
|
|
|
|
|
|
|
|
|
| VBUSEN | C1 |
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
| - |
|
|
|
|
|
|
|
|
|
|
| USB CONTROLLER |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
E |
| AB0_D3 | AB0_D3 |
|
| IC504 | TK63718HCL |
|
|
|
| AB0_D7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| AB0_D4 |
|
|
|
|
|
| F6 | CD7 |
|
|
|
|
|
| IC501 |
|
|
|
|
|
| VBUSFLG | B1 |
|
|
|
|
|
|
|
|
|
| |||||
| AB0_D4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
| AB0_D5 |
|
|
|
|
|
| AB0_D8 |
|
|
|
|
|
|
| S1R72V27B05E10B |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
| AB0_D5 |
|
|
|
|
|
| H7 | CD8 |
|
|
|
|
|
|
|
|
|
|
|
|
| DM | A4 |
|
|
|
|
|
|
|
| USB_DM | 1 | ||||
|
| AB0_D6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||
|
| AB0_D6 |
|
|
|
|
|
| VOUT |
| AB0_D9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| GND |
| G8 CD9 |
|
|
|
|
|
| CSP |
|
|
|
|
|
| DP | A3 |
|
|
|
|
|
|
|
| USB_DP | |||||
|
| AB0_D7 | AB0_D7 |
|
|
|
| VIN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R506 |
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (Chip Size Package) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| MAIN | |||||||
|
|
| AB0_D8 |
|
|
|
|
|
|
|
| AB0_D10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6200 |
|
|
|
|
| |
|
| AB0_D8 |
|
|
|
| 1 | 2 | 3 |
| F7 | CD10 |
|
|
|
|
|
|
|
|
|
|
|
|
| R1 | A6 |
|
|
|
|
|
|
|
| BOARD | |||
|
| AB0_D9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R505 |
|
|
|
|
| (7/7) | ||||||||
|
| AB0_D9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| (Page 28) | ||
|
|
|
|
|
|
|
|
|
|
| AB0_D11 | E7 | CD11 |
|
|
|
|
|
|
|
|
|
|
|
|
| BURNIN | A8 |
|
|
| 100k |
|
|
|
|
| ||
|
| AB0_D10 | AB0_D10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R504 |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
F |
| AB0_D11 | AB0_D11 |
|
|
|
|
|
|
|
| AB0_D12 | F8 | CD12 |
|
|
|
|
|
|
|
|
|
|
|
|
| ATPGEN | H8 |
|
|
| 100k |
|
|
|
|
|
|
| AB0_D12 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R503 |
|
|
|
|
|
| ||||||
| AB0_D12 |
|
| IC B/D |
|
|
|
|
| AB0_D13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
| AB0_D13 |
|
|
|
|
|
|
| D6 | CD13 |
|
|
|
|
|
|
|
|
|
|
|
|
| TESTEN | H1 |
|
|
| 100k |
|
|
|
|
|
| |||
|
| AB0_D13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R502 |
| C501 |
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
| AB0_D14 | AB0_D14 |
| IC503 |
|
|
|
| AB0_D14 | E8 | CD14 |
|
|
|
|
|
|
|
|
|
|
|
|
| XO | C8 | 0 |
|
| 18p |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
| AB0_D15 | AB0_D15 |
|
|
|
| CL502 | AB0_D15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| X501 |
|
|
|
|
|
|
|
|
| |||
|
|
|
| +3.1V REGULATOR |
|
|
| C6 | CD15 |
|
|
|
|
|
|
|
|
|
|
|
|
| XI | B8 |
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 12MHz |
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
| DGND |
|
|
|
|
| B2 |
|
|
|
| FL501 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| C502 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| NSS(NC) |
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
| VIN |
|
|
|
|
| HVDD | HVDD | HVDD | LVDD | LVDD | LVDD | LVDD | CVDD |
|
|
|
|
|
|
|
|
|
| 15p |
|
|
|
|
|
| |
G |
|
|
|
|
|
|
|
|
|
|
|
| VSS | VSS | VSS | VSS | VSS | VSS |
|
|
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
| IC503 |
|
|
|
|
| A5 | B3 | C2 | A2 | A7 | C7 | G2 | D7 | B2 | B4 | B5 | B6 | B7 | G7 | A1 |
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| R521 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
| TK63731AB1G0B | CL501 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
| A2 | VCONT |
|
|
| VOUT |
|
| 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
| CSP |
| B1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
| (Chip Size Package) |
| R522 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
| 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
H |
|
|
|
|
|
|
| GND |
|
|
|
|
|
| 0.1 | 0.1 | 0.1 |
| 0.1 | 0.1 | 0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| A1 |
|
| C512 | C511 |
|
| C504 | C505 | C506 |
| C507 | C508 | C509 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| 1 | 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
Note 1: When the MAIN board is replaced, format it according to the “NOTE OF MAIN BOARD REPLACING” (refer to page 4) of the servicing notes.
Note 2: IC501, IC503, IC508 and IC509 on the MAIN board cannot ex- change with single. When IC501, IC503, IC508 and IC509 on the MAIN board are damaged, exchange the entire mounted board.
25 25
