Apple iMAC G5 iSight IMG5 17 MLB 051-6790 RevE Schematic

TABLE_5_ITEM

TABLE_5_ITEM

REFERENCE DESIGNATOR(S)

BOM OPTION

TABLE_5_HEAD

QTY

DESCRIPTION

PART#

ANGLES

3. ALL CRYSTALS & OSCILLATOR VALUES ARE IN HERTZ.

2. ALL CAPACITANCE VALUES ARE IN MICROFARADS.

1. ALL RESISTANCE VALUES ARE IN OHMS, 0.1 WATT +/- 5%.

DATE

APPD

ENG

DATE

APPD

CK

ECN

ZONE

REV

DO NOT SCALE DRAWING

X.XXX

X.XX

XX

DIMENSIONS ARE IN MILLIMETERS

THIRD ANGLE PROJECTION

D

SIZE

APPLICABLE

NOTED AS

MATERIAL/FINISH

NONE

SCALE

DESIGNER

MFG APPD

DESIGN CK

RELEASE

QA APPD

ENG APPD

DRAFTER

METRIC

OF

SHT

DRAWING NUMBER

TITLE

NOTICE OF PROPRIETARY PROPERTY

I TO MAINTAIN THE DOCUMENT IN CONFIDENCE

III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART

II NOT TO REPRODUCE OR COPY IT

AGREES TO THE FOLLOWING

PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR

THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY

Apple Computer Inc.

1

2

3

4

5

67

8

12

3

4

5

6

78

B

C

D

A

B

C

D

A

REV.

DESCRIPTION OF CHANGE

10/04/05

SCH,DC/DC,IMG5,17

D

D

051-6869

1 2

PRODUCTION RELEASED

403662

10/05/05

?

1

PCBF, M23 DC/DC BOARD

FAB1820-1955

051-6869

1

SCHEMATICS,M23 DC/DC BOARD

SCH1

Preliminary

G

D

S

G

D

S

G

D

S

G

D

S

VERISON 2

VO2

VIN

VO1_VDDQ

DDR*

SKIP*

OUT1_UOUT2_U

VBST2

GND

LL1LL2

OUT1_D

INV1INV2

OUT2_D

PGOOD

SSTRT2 SSTRT1

REF_X

VBST1

REG5_IN

OUTGND2 OUTGND1

COMP1COMP2

TRIP1

ENBL1

VREG5

TRIP2

ENBL2

SYM_VER-1

G

D

S

G

D

S

G

D

S

G

D

S

TABLE_ALT_ITEM

PART NUMBER

ALTERNATE FOR

PART NUMBER

BOM OPTION

REF DES

COMMENTS:

TABLE_ALT_HEAD

D

SIZE

OF

SHT

DRAWING NUMBER

NOTICE OF PROPRIETARY PROPERTY

I TO MAINTAIN THE DOCUMENT IN CONFIDENCE

III NOT TO REVEAL OR PUBLISH IN WHOLE OR PART

II NOT TO REPRODUCE OR COPY IT

AGREES TO THE FOLLOWING

PROPERTY OF APPLE COMPUTER, INC. THE POSSESSOR

THE INFORMATION CONTAINED HEREIN IS THE PROPRIETARY

1

2

3

4

5

67

8

12

3

4

5

6

78

B

C

D

A

B

C

D

A

REV.

APPLE COMPUTER INC.

SCALE

NONE

POWER SUPPLY 3.3V/5V MAIN SWITCH

DESCRIPTION:

ENGINEERING RELEASE P99 DC/DC BOARD & SCHEMATIC

0

5%
1/16W
MF-LF
402

21

R640

BAT54E3

SOT23

NOSTUFF

3 1

D4

16V

20%

0.01UF

402

CERM

2

1

C553

402

5%
MF-LF

1/16W

10

NOSTUFF

21

R104

0.01UF

CERM

20%
16V

402

2

1

C571

402

0.1UF

10%
16V
X5R

2

1

C560

220K

5%

402

MF-LF

1/16W

2

1

R89

0.0022UF

CERM

10%

402

50V

NOSTUFF

2

1

C568

402

CERM

NOSTUFF

50V

10%

0.0022UF

2

1

C536

MF-LF

1/16W

5%

402

3.3

21

R633

SOD-123

MBR0540XXG

2

1

D22

16V

CERM

20%

1206-1

4.7UF

1

2

C561

5%

10

MF-LF

1/8W
805

2

1

R92

MBR0540XXG

SOD-123

2

1

D31

5%
MF-LF

402

1/16W

3.3

21

R664

5%
MF-LF

402

1/16W

100K

2

1

R87

CRITICAL

SI3446DV

TSOP-LF

4

3 6

521

Q10

SI3446DV

TSOP-LF

CRITICAL

4

3 6

521

Q1

SOT23-LF

2N7002

2

1

3

Q2

2N7002

SOT23-LF

2

1

3

Q5

2N7002

SOT23-LF

2

1

3

Q11

100K

1/10W
MF-LF

603

1%

21

R6

603

MF-LF

1/10W

1%

100K

21

R1

MF-LF

603

10K

1%

1/10W

21

R4

CRITICAL

IRF7807ZPBF

SO-8

3 2 1

4

8 7 6 5

Q3

IRF7807ZPBF

CRITICAL

SO-8

3 2 1

4

8 7 6 5

Q4

SO-8

IRF7807ZPBF

CRITICAL

321

4

8765

Q7

CRITICAL

SO-8

IRF7807ZPBF

321

4

8765

Q9

PLC-1060

4.7UH

CRITICAL

21

L14

4.7UH

CRITICAL

PLC-1060

21

L17

0

5%

MF-LF

1/10W

603

NOSTUFF

21

R3

1/10W

1M

1%

MF-LF

603

21

R5

1%

603

1/10W

MF-LF

1M

21

R2

10UF

10%
16V
CERM
1210

CRITICAL

2

1

C119

10UF

10%
16V
CERM
1210

2

1

C127

10UF

CERM

10%
16V

1210

2

1

C155

10UF

10%
16V
CERM
1210

2

1

C148

10%
16V
CERM
1210

10UF

2

1

C161

10%
CERM

CRITICAL

1210

16V

10UF

2

1

C115

SOT23-LF

2N7002

2

1

3

Q12

MF-LF

1/10W

100K

603

5%

21

R7

CRITICAL

TSSOP-LF

SN105260

22

11

5

24

16 30

23 25

13

3

4

21

8

12

20 26

17

19

29

27

18 28

15

1

7

10

9

6

14

2

U26

603

MF-LF

1/10W

5%

100K

21

R8

1UF

10%
X5R

603

16V

2

1

C557

X7R

100V

1000PF

10%

603-1

2

1

C541

603

CERM5%50V

39PF

2

1

C542

CERM

22PF

50V5%603

2

1

C129

0.1UF

10%
X7R

50V
603-1

2

1

C577

100V

1000PF

10%
X7R

603-1

2

1

C576

603

CERM

50V

5%

39PF

2

1

C574

603

CERM

50V

5%

22PF

2

1

C120

0.1UF

10%
50V
X7R
603-1

2

1

C539

1%

1/10W

MF-LF

603

48.7K

21

R631

4.42K

1%
1/10W
MF-LF

603

21

R635

603

1%

1/10W

12.4K

MF-LF

21

R634

16.2K

603

MF-LF

1/10W

1%

21

R639

1%

1/10W

MF-LF

603

48.7K

21

R671

603

1/10W

1%

MF-LF

4.42K

21

R663

603

MF-LF

1/10W

1%

12.4K

21

R670

603

1/10W

1%

9.76K

MF-LF

21

R657

603

MF-LF

1/10W

1%

14.3K

21

R95

1/10W
MF-LF

10K

1%

603

21

R86

22UF

20%

6.3V
X5R
1210

2

1

C26

6.3V

22UF

20%
X5R

1210

CRITICAL

2

1

C25

22UF

20%

6.3V
X5R
1210

2

1

C29

1210

X5R

6.3V

20%

22UF

2

1

C30

150UF

6.3V
POLY
SMD2

20%

2

1

C28

SMD2

POLY

6.3V

20%

150UF

2

1

C34

6.3V
SMD2

POLY

20%

150UF

2

1

C27

CRITICAL

POLY

6.3V

20%

150UF

SMD2

2

1

C33

SM

21

XW1

M-RT-TH

HM3006E-TW

CRITICAL

9

8

7

6

5

4

3

2

12

11

10

1

J1

603

MF-LF

1/10W

1%

100K

NOSTUFF

21

R9

603

MF-LF

1/10W

100K

1%

21

R12

0

5%
1/10W
MF-LF

603

21

R11

0.01UF

10%

50V

X7R

603-1

2

1

C39

0.01UF

10%
X7R

50V
603-1

2

1

C41

NOSTUFF

X7R

0.01UF

50V

10%

603-1

2

1

C38

NOSTUFF

X7R

10%

50V

0.01UF

603-1

2

1

C36

0.01UF

10%
50V
X7R
603-1

2

1

C35

0.01UF

10%
50V
X7R

NOSTUFF

603-1

2

1

C42

50V

NOSTUFF

X7R

10%

0.01UF

603-1

2

1

C40

100K

MF-LF

603

0.1%

1/16W

21

R10

NOSTUFF

SOT23-LF

2N7002

2

1

3

Q81

SOT23-LF

2N7002

2

1

3

Q13

SOT23-LF

2N7002

2

1

3

Q14

402

CERM

50V

10%

0.001UF

2

1

C37

100K

1%

1/10W

MF-LF

603

21

R13

402

X5R

16V

10%

0.1UF

NOSTUFF

2

1

C44

0.1UF

NOSTUFF

10%
X7R

50V
603-1

2

1

C43

NOSTUFF

100K

1%

MF-LF

402

1/16W

21

R15

0

5%
1/16W
MF-LF

402

21

R17

0

5%
1/16W
MF-LF

402

NOSTUFF

21

R18

0

5%

1/16W

402

MF-LF

NOSTUFF

21

R16

0

5%

402

MF-LF

1/16W

21

R19

NOSTUFF

402

MF-LF

1/16W

5%

0

21

R14

SOI

IRF7424PBF

CRITICAL

321

4

8765

Q6

603

CERM

50V

10%

4700PF

2

1

C575

603

CERM

50V

10%

4700PF

2

1

C537

STDOFF-5.25OD2.60H-1.4-TH

1

SDF1

STDOFF-5.25OD4.65H-1.4-TH

1

SDF2

STDOFF-5.25OD6.90H-1.4-TH

1

SDF3

39-30-3058

M-RT-TH1

5

4

3

2

1

J2

X7R

50V

10%

0.1UF

603-1

2

1

C540

NOSTUFF

SOT23-LF

2N7002

2

1

3

Q8

0.01UF

402

16V
CERM

10%

NOSTUFF

2

1

C141

402

MF-LF

1/16W

1M

5%

NOSTUFF

21

R105

0

402

5%
1/16W
MF-LF

21

R656

518-0222 518-0215 J2

5 PIN CONNECTOR HIGH TEMP

D

2

2

051-6869

PP12V_ALL

POWER_GOOD

PP5V_ALL

5V_FB2_RC

3_3V_OUT1_D

3_3V_SOFTSTART1

TPS5120_REF

PP3V3_ALL

PP12V_RUN

PP5V_RUN

PP3V3_RUN

PS_GND

PP5V_ALL

PP12V_ALL

TPS5120_PWM

SYS_POWERUP_L_BUF

START_G

TPS5120_VREF5

3_3V_LH1

3_3V_LL1

3_3V_OUT1_U

U26_VCC

5V_LH2

5V_OUT2_D

5V_OUT2_U

5V_LL2

POWER_GOOD

BUCK_OK

3_3V_TRIP1

3V_5V_EN_RD

SYS_POWERUP_L_BUF

3V_BST_RC

PP12V_ALL

TPS5120_VREF5

SYS_POWERUP_L_BUF

PP3V3_RUN

START_G

PP12V_ALL

SYS_POWERUP_L_BUF

PS_GND

START_G

PP5V_ALL

BUCK_OK

PP5V_RUN

PP3V3_ALL

BUCK_OK

5V_BST_RC

TPS5120_VREF5

3_3V_FB1

3_3V_INV1

3V_SW

5V_INV2_RC

5V_FB2

PS_GND

PP3V3_ALL

5V_TRIP2

PS_GND

START_G

PP12V_RUN

PP12V_ALL

5V_SW

PS_GND

5V_SOFTSTART2

TPS5120_GND

POWER_GOOD

3V_INV1_RC

PS_GND

3V_5V_EN_L

5V_INV2

PS_GND

PS_GND

GND_CHASSIS

PS_GND

2

2

2

2

2

2

2

2

2

2

2

2

2

2 2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

Preliminary