Compal LA-7912P Schematics

A

B

C

D

E

Q5WV1 EVT Power Sequence

2011 - 09 - 15 AC mode

S0

ON/OFFBTN#

+5VALW

1 1

+3VALW

EC_ON

PCH_RSMRST#

PBTN_OUT#

PM_SLP_S5#

PM_SLP_S4#

SYSON

+1.5V

PM_SLP_S3#

2 2

SUSP#

+5VS

+3VS

+1.8VS

+1.5VS

+0.75VS

+1.05VS_VTT

VCCPPWRGOOD

+VCCSA

SA_PGOOD

3 3

VGA_ON

+3VSDGPU

+1.5VSDGPU

+1.05VSDGPU

+VGA_CORE

VGA_PWROK

VR_ON

+CPU_CORE

VGATE

+VGFX_CORE

4 4

PCH_PWROK

SYS_PWROK

PM_DRAM_PWRGD

H_CPUPWRGD

PLT_RST#

1.215ms

1.189ms

579us

165.8ms

10ms

40ms

35ms

357.3ms

16.9ms

17ms

24.89ms

25.4ms

17ms

46.71ms

559.8us

1.036ms

3.023ms

4.12ms

41.82ms

16.69ms

1.421ms

2.181ms

4.417ms 386us

49.38ms

280ms

30us

78.26ms

A

210ms

217.7ms

102.4ms

532ms

160.7us

599.2us

65.65ms

1.297ms

8.322ms

217.9ms

952.4ns

62.66ms

639.5us

1.481ms

B

S0 -> S3

3.825s

22.82ms

24.1ms

24.14ms

952.4ns

470.4ns

465.1ns

S3 -> S0

149ms

455.4us

2.269ms

16.31ms

2.869ms

118.6ms

43.05ms

1.253ms

1.148ms

154.2ms

2.08ms

6.013ms

13.77ms

3.78ms

4.2ms

8ms

11.3ms

C

25.78ms

573.1us

1.04ms

2.963ms

4.079ms

41.63ms

16.41ms

1.509ms

2.263ms

4.414ms

27.72ms

260ms 240ms

56.33ms

218ms

218.2ms

102.2ms

0s

645.9us

1.634ms

514.7ms

102.4us

599.5us231.2us

65.65ms

1.223ms

8.322ms

1.055s

D

S5

95.88us

43.95us

184.6ms

187ms

155.8ms

438.4us

2.316ms

16.28ms

6.393ms

32.17ms

42.68ms

1.288ms

910us

378us

158.5ms

2.12ms

6.049ms

13.92ms

3.84ms

4.233ms

29.52ms

8ms

1.86us

12.28ms

222.2ns

10.34ns

27.88ms

27.99ms

28.03ms

E

5

4

3

2

1

Q5WV1 EVT Power Sequence

2011 - 09 - 15 DC mode

S5

5.047ms

3.579ms

966us

3.639ms

750ms

59.74us

182.6ms25.68ms

184.8ms

99.52us

151.2ms

362.4us

2.151ms1.715ms

16.26ms

31.74ms

42.6ms

1.24ms

838us

401.8us

156.1ms

13.38ms

1.583ms

65.8ms70ms

25.12ms

8ms

952ns

1.055s

12.3ms

21.68ns

492.1ns

25ms

25.17ms

25.21ms

1

14.93ms

3.324ms

2.14ms

16.21ms

117.4ms

42.9ms

1.289ms

855us

433.8us

14.88ms

S3 -> S0

24.32ms

943.3us

3

2.98ms

7.182ms 6.012ms

41.53ms

16.43ms

1.471ms

2.223ms

31.48ms

4.416ms

49.38ms153.2ms

231.2us

280ms 220ms

218ms

218.1ms

102.5ms

487.8ns

648us

1.834ms

532.3ms

202.4us

579.5us

1.301ms

8.98ms

2

S0

ON/OFFBTN#

D D

+5VALW

+3VALW

EC_ON

PCH_RSMRST#

PBTN_OUT#

PM_SLP_S5#

PM_SLP_S4#

SYSON

+1.5V

PM_SLP_S3#

C C

SUSP#

+5VS

+3VS

+1.8VS

+1.5VS

+0.75VS

+1.05VS_VTT

VCCPPWRGOOD

+VCCSA

SA_PGOOD

B B

VGA_ON

+3VSDGPU

+1.5VSDGPU

+1.05VSDGPU

+VGA_CORE

VGA_PWROK

VR_ON

+CPU_CORE

VGATE

+VGFX_CORE

A A

PCH_PWROK

SYS_PWROK

PM_DRAM_PWRGD

H_CPUPWRGD

PLT_RST#

1.239ms

1.171ms

593us

327.4ms

40ms

35ms

454ms

16.6ms

16.6ms

26.22ms

16.6ms

46.71ms

978.5us

1.786ms

2.995ms

7.716ms

41.34ms

16.55ms

1.413ms

2.16ms

4.426ms

49.38ms

280ms

30us

78.1ms

5

218.3ms

102.6ms

218.5ms

63.71ms

649.8us

210ms

909.1ns

532ms

240us

599.2us

71.68ms

371.4us

8.109ms

1.46ms

S0 -> S3

158.8ms

423.5us

2.264ms

2.909ms

1.76ms

6.471ms

3.893ms

10.36ms

32.64ms

8ms

952.4ns

11.22ms3.822s

0s

0s

32.21ms

32.25ms

4