Service Manuals, User Guides, Schematic Diagrams or docs for : Compaq-HP hp_pavillon_ez4900
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5 4 3 2 1
PCB Rev: C Sch ver : 20040514-1
D
PCB STACK UP 31KT2MB0026 KT2 BLOCK DIAGRAM (KT2 FF) D
LAYER 1 : TOP
LAYER 2 : GND
PENTIUM-M / Montara-GM / ICH4-M
LAYER 3 : IN1 CPU PENTIUM-M 14.318MHz
CPU THERMAL
SYSTEM
LAYER 4 : IN2 SENSOR
GMT-781 HCLK_CPU, POWER(1.2V/1.05V/1.25V)
PAGE: 33
PAGE: 3 478 Pins (micro FC-PGA) HCLK_CPU#
LAYER 5 : VCC
CLOCK GEN PCLK_551
LAYER 6 : BOT PAGE: 3, 4 HCLK_MCH, CY28346/ CPU CORE MAX1907
HCLK_MCH# ICS950810
POWER 1.356V PAGE: 28
FSB
4X100MHZ DREFSSCLK
CLK66_MCH PAGE: 2 SYSTEM MAX1999
POWER(3/5V) PAGE: 31
DDR I/F 2.5V, 266MHz DDR-SODIMM1
R.G,B NORTH BRIDGE
CRT port PAGE: 15 PAGE: 11, 12 SYSTEM
Montara-GM POWER(2.5VSUS/1.5V_S5)
732 micro-FCBGA PAGE: 32
C LVDS X1 INTEGRADED VGA FUNCTION C
LCD PanelPAGE: 15 DDR-SODIMM2
PAGE: 11, 12 BATT CHARGER
PAGE: 5, 6, 7
14M_ICH PAGE: 29
7011 DVOC
PAGE: 13 HUB LINK CLK66_ICH
66MHZ PCLK_ICH DISCHARGE
32.768KHz
14.318MHz PAGE: 30
CLK48_USB
DREFCLK PCLK_LAN PCI_CLK_1410
33MHZ, 3.3V PCI
USB 2.0
USB PORT 0, 1, 2 PCLK_MINI
PAGE: 19
ICH4-M AC97 24.576MHz 25MHz
1st IDE - HDD ATA 66/100 421 BGA
PAGE: 26
PWRCLKP AC97 LAN MINI-PCI CARDBUS TSB43AB21PDT
2nd IDE - CDROM
ATA 66/100 PAGE: 8, 9, 10
PWRCLKN
DIB_DATAN CX20468-31 Realtek CONTROLLER IEEE 1394
PAGE: 26 DIB_DATAP MBAMC20493-010 8100CL TI1410 TI1520
3.3V LPC, 33MHz PAGE: 20 PAGE: 23 PAGE: 14 PAGE: 16, 17 PAGE: 19
32.768KHz
Daughter Board 14M_SIO
B LED BOARD
B
TP BOARD
REQ0#, GNT0# : PCMCIA IR BOARD SUPER IO
SMARTDAA AMP CARDBUS SLOT X1 1394
REQ1#, GNT1# : MINIPCI PC87391 CARDBUS SLOT X2
REQ2#, GNT2# : LAN PAGE: 18
PC97551 MODEM, CONN
REQ3#, GNT3# : IEEE1394 MDC TPA0212
PCLK_551
REQ4#, GNT4# : N/A PAGE: 21 PAGE: 16 PAGE: 19
TQFP 176 PAGE: 22
PAGE: 25
INTA# : LAN
INTB# : CARDBUS 1520
INTC# : MINIPCI
INTD# : MINIPCI
INTE# : CARDBUS
RJ11 JACK RJ45
FAN Touchpad Keyboard FLASH HEADPHONE, MIC
INTF# : IEEE1394 JACK JACK
INTG# : NC PAGE: 15 PAGE: 27 PAGE: 27 PAGE: 25 PAGE: 24 PAGE: 24
INTH# : Intenal USB PAGE: 21
AD16 : RTL8100CL FDD FIR Serial Parallel
AD17 : PCI1520 Page : 18 Page : 15 Page : 18 Page : 18
AD21 : PCI1410
AD22 : MINIPCI
A AD23 : IEEE1394
A
PROJECT : KT2
Quanta Computer Inc.
Size Document Number Rev
C 01---BLOCK DIAGRAM 1A
Date: Friday, May 14, 2004 Sheet 1 of 33
5 4 3 2 1
1 2 3 4 5 6 7 8
CLK GEN
L29 FBMJ2125HM330-T
S2 S1 S0 CPU 3V66[0..4] 3V66_5/66IN VDDA_CKG
+3V
R348
14M_TV 13
1 0 0 66 66IN 66 Input 300 ohms@ 10 0Mhz 10
R125 49.9/F R122
14M_SIO 18
1 0 1 100 66IN 66 Input C536 C523 R126 49.9/F 10
C548 .01U/16V/0402 10U/10V/V R352
14M_ICH 9
1 1 0 200 66IN 66 Input 5p R123 49.9/F 10
XIN R124 49.9/F
1 1 1 133 66IN 66 Input C579 C142 C589
2
*10P *10P *10P
0 0 0 66 66 66 Input Y4
26
27
A A
R334 14.318MHz/20PF U22
0 0 1 100 66 66 Input C573 2M 2 56 14M_REF
VDDA
VSSA
1
5p XTAL_IN REF 4P2R-S-33
0 1 0 200 66 66 Input XOUT 3 45 R_HCLK_CPU 1 2 RN61 HCLK_CPU
XTAL_OUT CPU2 HCLK_CPU 3
44 R_HCLK_CPU# 3 4 HCLK_CPU#
CPU#2 HCLK_CPU# 3
0 1 1 133 66 66 Input R289 *10K 4P2R-S-33
+3V
25 49 R_HCLK_MCH 1 2 RN62 HCLK_MCH
9 CLK_PWRDWN# PWR_DWN# CPU1 HCLK_MCH 5
34 48 R_HCLK_MCH# 3 4 HCLK_MCH#
+3V 9 STP_PCI# PCI_STP# CPU#1 HCLK_MCH# 5
9,28 STP_CPU# 53 CPU_STP#
52 R_HCLK_ITP
CPU0 T23
CLK_EN# 28 51 R_HCLK_ITP#
28 CLK_EN# PWRGD# CPU#0 T24
R106 R107 from IM VP4 CGCLK_SMB 30 CK-408 33 3V66_0
SCLK 3V66_0 T20
*10K 10K PR111 10K CLK_EN# CGDAT_SMB 29 35 3V66_1 R346 33 DREFSSCLK
+3V SDATA 3V66_1/VCH DREFSSCLK 6
R115 10K SELPSB2_CLK 40 24 3V66_5
SEL2 66IN/3V66_5 T106
SELPSB1_CLK SELPSB1_CLK 55 23 R_CLK66_MCH R301 33 CLK66_MCH
SEL1 66B2/3V66_4 CLK66_MCH 6
SELPSB0_CLK 54 22 R_CLK66_ICH R300 33 CLK66_ICH
25 CPU66M# SEL0 66B1/3V66_3 CLK66_ICH 9
SELPSB0_CLK 21 R_CLK66_SSC
66B0/3V66_2 T40
R108 CLKVDD_REF 1
*0 VDD_REF R_PCLK_ICH R294 33 PCLK_ICH
8 VDD_PCI_1 PCI_F2 7 PCLK_ICH 8
R105 R349 CLKVDD_PCI 14 6 R_PCIF1
VDD_PCI_2 PCI_F1 T94
10K *10K CLKVDD_3V66 19 5 R_PCIF0
VDD_3V66_1 PCI_F0 T99
32 VDD_3V66_2
18 R_PCLK_SIO R299 33 PCLK_SIO
PCI6 PCLK_SIO 18
CLKVDD_CPU 46 17 R_PCLK_PCM R153 33 PCLK_1394
VDD_CPU_1 PCI5 PCLK_1394 19
50 16 R_PCLK_AUDIO
VDD_CPU_2 PCI4 T39
13 R_PCLK_591 R298 33 PCLK_591
B PCI3 PCLK_591 25 B
L31 FBMJ2125HM330-T 12 R_PCLK_CBS R297 33 PCLK_PCMCIA
PCI2 PCLK_PCMCIA 16,17
CLKVDD_REF R114 475/F IREF_CLK 42 11 R_PCLK_TCPA R296 33 PCLK_LAN
+3V IREF PCI1 PCLK_LAN 23
10 R_PCLK_MINI R295 33 PCLK_MINI
PCI0 PCLK_MINI 14
R113 10K CK_MULT0 43
+3V MULT0
C537 39 R_CLK48_USB R350 22 CLK48_USB
48M_USB CLK48_USB 9
C535 0.1U_0402 L34 FBMJ2125HM330-T 38 R_DREFCLK R351 33 DREFCLK
48M_DOT DREFCLK 6
*.1U_0402 CLK_48MVDD 37
+3V VDD_48MHZ
GND_3V66_1
GND_3V66_2
GND_PCI_1
GND_PCI_2
GND_IREF
GND_CPU
L10 FBMJ2125HM330-T 300 ohms@ 10 0Mhz
GND_REF
CLKVDD_PCI C591 C582
+3V
10U/10V/V .1U/16V/0402
C170 C167 36 GND_48MHZ
C173 0.1U_0402 CK-TITAN-B
4
9
15
20
31
41
47
*.1U_0402 0.1U_0402
CYPRESS: CY28346
+3V
L9 FBMJ2125HM330-T
CLKVDD_3V66
+3V
R347 R338
10K 10K C169
2
C583
C C136 0.1U_0402 0.1U_0402 C
3 1 CGDAT_SMB *.1U_0402
9 PDAT_SMB CGDAT_SMB 12
2N7002E
Q29 internal internal
+3V pull-up pull-down
L6 FBMJ2125HM330-T pin 5,FS_IN1 pin 4,FS_IN0MHz SPREAD %
CLKVDD_CPU
+3V
2
0 0 14M in 48M out -1.0% down sprd
0 1 14M in 66M out -1.0% down sprd
3 1 CGCLK_SMB C585 C584 1 0 48M in/out, 66M in/out -1.0% down sprd
9 PCLK_SMB CGCLK_SMB 12
C168 0.1U_0402 0.1U_0402 1 1 48M in/out, 66M in/out +-1.0% down center
*.1U_0402
2N7002E
Q27
CLK66_ICH PCLK_LAN
CLK66_MCH PCLK_ICH
DREFSSCLK
CLK48_USB PCLK_591
DREFCLK PCLK_MINI
PCLK_PCMCIA
PCLK_1394 C512
D D
15P/0603
C179 C513 C514 C510
15P/0603 15P/0603 15P/0603 15P/0603
C146 C518 C511
C147 15P/0603 C149 *10P C517 15P/0603 PROJECT : KT2
15P/0603 *10P *10P
Quanta Computer Inc.
Size Document Number R ev
Custom 1A
CLOCK GENERATOR
Date: Friday, May 14, 2004 Sheet 2 of 33
1 2 3 4 5 6 7 8
A B C D E
CT1
HD#[0..63]
HD#[0..63] 5
U14A
HA#[3..31] +3V
5 HA#[3..31]
HA#3 P4 A19 HD#0
HA#4 A3# D0# HD#1
U4 A25
HA#5
HA#6
V3
A4#
A5#
Banias D1#
D2# A22 HD#2
HD#3
+3V
R3 A6# D3# B21
HA#7 V2 A24 HD#4 R151 R150 R152
HA#8 A7# D4# HD#5
W1 A8# 1 OF 3 D5# B26 100/F
2
4 4
HA#9 T4 A21 HD#6 Q12 2N7002E 10K 10K
HA#10 A9# D6# HD#7
W2 A10# D7# B20
HA#11 Y4 C20 HD#8 3 1 THDAT_SMB
HA#12
HA#13
Y1
U1
A11#
A12#
D8#
D9# B24
D24
HD#9
HD#10
25,29 MBDATA
6657VCC H/W MONITOR
HA#14 A13# D10# HD#11 +3V
AA3 A14# D11# E24
HA#15 Y3 C26 HD#12 C166 U13
HA#16 A15# D12# HD#13 .1U/16V/0402
AA2 A16# D13# B23
2
HA#17 AF4 E23 HD#14 1 8 THCLK_SMB
HA#18 A17# D14# HD#15 Q13 2N7002E VCC SMCLK
AC4 A18# D15# C25
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