Service Manual
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| DACVCC3 | R135 | 0(0805) |
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| C138 | C130 | C115 |
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| .1U | .1U | 4.7U |
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| R112 | R(0805) |
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| DACVCC | R113 | 1(0805) |
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| Z87 |
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| Z88 |
| 1 | DVDD1 |
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| 9 | |
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| DVDD2 | |
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| C116 | C167 |
| C184 |
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| .1U | .1U |
| 10U |
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| 25 | AVDD1 |
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| 38 | |
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| DACGND |
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| AVDD2 | ||
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| (20) | AUDCLK | AUDCLK |
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| 2 | XTL_IN | |
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| (16) 1394CLK |
| 1394CLK | R149 |
| 22 |
| Z327 | 3 | XTL_OUT | |
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| (10,15) | SDATO | SDATO |
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| 5 | SDATA_OUT | |
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| (10,15) | BIT_CLK | BIT_CLK | R150 |
| 47 |
| Z328 | 6 | BIT_CLK | |
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| SDATI0 | R160 |
| 47 |
| Z89 | 8 | ||||
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| (10,15) | SDATI0 |
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| SDATA_IN | ||||||
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| SYNC |
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| 10 | ||||
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| (10,15) | SYNC |
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| SYNC | |||
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| AC_RESET# | R520 |
| 0 | Z832 |
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| (10,15) AC_RESET# |
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| RESET# | ||||||||
| R521 | R |
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| PCIRST# |
| 0.01U |
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| DACGND | C517 |
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| Z92 | 27 |
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| VREF | |||
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| Z320 | 28 | |
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| C169 |
| C168 |
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| VREFOUT | ||
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| C156 |
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| C155 |
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| 10U |
| .1U | 10U(R) |
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| .1U(R) |
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| DACGND |
| DACGND |
| Z507 | 37 |
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| TP4 | MONO_OUT | ||||
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| Z419 | 33 | ||
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| NC | ||
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| C119 |
| C117 | 0.01U(R) |
| Z418 | 34 | |||
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| DACGND |
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| NC | |||||||
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| TP118 | Z508 | 39 | ||
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| NC | |||
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| 0.047U(R) |
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| Z509 | 40 | ||
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| TP127 | NC | |||
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| Z510 | 41 | ||
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| TP119 | NC | ||
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| Z511 | 43 | ||
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| TP120 | NC | ||
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| Z512 | 44 | ||
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| TP3 | NC | ||
CID0 | CID1 | status |
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| R116 |
| 20K(R) |
| CID0 | 45 | ||
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| NC | |||||||
NC | NC | MASTER |
| R115 |
| 20K(R) |
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| CID1 | 46 | ||
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| NC | ||||||||
GND | NC | SLAVE |
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| Z513 | 47 | |
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| TP5 | NC | |||||
NC | GND | SLAVE |
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| R114 |
| 20K(R) |
| Z420 | 48 | ||
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| NC | |||||||
GND | GND | SLAVE |
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VSS1 VSS2 | AVSS1 AVSS2 |
4 7 | 26 42 |
| DACGND |
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| L14 | R(0805) |
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| 1 |
| U5 | 8 | R51 |
VCC |
| IN | OUT | 294K,1% | ||
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| Z321 | 4 | OFF# | SET | 5 | Z10 |
R73 | 10K |
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2 |
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C45 |
| GND | GND |
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| 3 | 6 |
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10U(R) |
| GND | GND | R59 | ||
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| MAX603 |
| 100K |
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VCC3 | L21 | BEAD(0805) |
| DACVCC3 |
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| C151 | C137 | C136 |
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| .1U | .1U | 10U |
U11 |
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| R477 |
| 20K | DACGND |
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| C479 | 0.01U | DACGND | C176 | 0.01U | DACGND | R184 |
| 20K | DACGND |
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PC_BEEP | 12 | Z105 |
| C161 | .1U | Z106 | R183 | 1K Z107 | R182 |
| 20K | LBP |
| (24) |
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13 | Z110 | C162 | .1U |
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| Z757 |
| R478 |
| 20K |
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PHONE |
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| MODEMSPK | (15) |
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MIC1 | 21 |
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| MIC1 |
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| MIC1 |
| (19) |
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35 |
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| SOUND_L |
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LINE_OUT_L |
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| SOUND_L |
| (19) |
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36 |
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| SOUND_R |
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LINE_OUT_R |
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| SOUND_R |
| (19) |
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| R186 | 1K |
| DACGND |
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| R187 | 1K |
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CD_L | 18 | Z108 | C179 | 1U | Z118 |
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| R185 | 4.7K |
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| CD_L | CD_L | (13) | |
19 | Z116 |
| C165 | 1U |
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CD_GND |
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20 | Z109 | C166 | 1U |
| Z117 |
| R188 | 4.7K |
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| CD_R | CD_R | (13) | ||
CD_R |
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| DACGND |
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| C199 |
| C180 |
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| 0.01U |
| 0.01U |
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LINE_IN_L | 23 | Z90 | C183 |
| 0.01U |
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| DACGND |
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24 | Z91 | C181 |
| 0.01U |
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LINE_IN_R |
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14 | Z113 | C163 |
| 0.01U |
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AUX_L |
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15 | Z115 | C177 |
| 0.01U |
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AUX_R |
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16 | Z112 | C178 |
| 0.01U |
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VIDEO_L |
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17 | Z111 | C164 |
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VIDEO_R |
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22 | Z114 | C182 |
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MIC2 |
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| DACGND |
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29Z422
AFILT1 30 Z423
AFILT2 31 Z424 CAP1
CAP2 | 32 | Z421 |
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AKM4543 |
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| C132 |
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| C131 |
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| C139 |
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| C141 |
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| C140 |
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| C154 |
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| 10U(R) |
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| .1U |
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| 10U |
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| 1000P |
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| 1000P |
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DACGND
| R30 | 100K | SDATI1 | SDATI1 | (10,15) | |
DACVCC |
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R161 | 100K | SDATI0 | SDATI0 | (10,15) | ||
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| AC'97 |
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| PLACE NEAR TO AC'97 CODEC |
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C65 | C64 |
.1U | 10U |
L16 | BEAD(1206) |
| DACGND |
C44 | .1U |
Title |
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| AUDIO CODEC |
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Size | Document Number |
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| Rev |
Custom |
| A | |||
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Date: | Monday, March 05, 2001 |
| Sheet | 18 of 31 | |
B - 18