HP LP2475w Service Manual page 25

24" LCD Color Monitor
+ C401 + C444 C445 C446 C447 C448 C449 C450 C451 C452 C453 C454 C455
22uF50V 22uF50V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V
GND
+ C479 + C480 C481 C482 C483 C484 C485 C486 C487 C488 C489 C490
22uF50V 22uF50V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V
GND +3.3V_ADC1
+3.3V_ADC2 +3.3V_LBADC
C498
22uF50V
C495 C496 C497
+ + C499
C494 0.1UF16V 0.1UF16V 0.1UF16V C500 + C501 C502 + C503 C504
0.1UF16V 22uF50V 0.1UF16V 22uF50V 0.1UF16V
22uF50V 0.1UF16V
GND GND
GND GND
+3.3V_PLL +1.8V_PLL +1.8V_DLL +3.3V_LVDS +3.3V_LVDS_PLL FSVREF
+ C507 C508 C509 C510 + C511 C512 C513 C514 C515 + C516 C517 C518
22uF50V 0.1UF16V 0.1UF16V 0.1UF16V 22uF50V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 22uF50V 0.1UF16V 0.1UF16V
GND GND GND GND GND
GND
82R 1/16W 5% R474 C520 0.1UF16V A_RET_CTZ
82R 1/16W 5% R475 C521 0.1UF16V B_RET_CTZ
82R 1/16W 5% R476 C522 0.1UF16V C_RET_CTZ ADATA[0..23]
ADATA[0..23]
82R 1/16W 5% R477 C523 0.1UF16V SV_RET_CTZ
GND
+3.3V_I/O
AVS
4.7K OHM 1/16W R571 SL_HDCP_CONTROL
AHS
4.7K OHM 1/16W R572 DSUB_SWITCH
4.7K OHM 1/16W R573 DDC-SEL_A
4.7K OHM 1/16W R574 DDC-SEL_B
4.7K OHM 1/16W R575 PWM_ADJ
4.7K OHM 1/16W R576 PPWR 4/11
NC R577 PBIAS
4.7K OHM 1/16W R582 WP_DVI
DSUB_SWITCH
4.7K OHM 1/16W R583 WP_24C32
EXTRA_ADATA[0..5]
GND
ZD121 ZD122
RLZ5.6B RLZ5.6B
CN405 DP_GPIO32
8
7 LED_A +3.3V_I/O
6 LED_G
5 POWER R483
4 ADC_IN3 R484 10K OHM 1/16W
3 ADC_IN2 R485 10K OHM 1/16W
2 ADC_IN1 R486 10K OHM 1/16W
1 10K OHM 1/16W
+3.3V_PLL +3.3V_PLL
CONN
C524
GND RLZ5.6B RLZ5.6B RLZ5.6B RLZ5.6B 30PF J 50V
ZD117 ZD118 ZD119 ZD120
X401
TP5 19.6 Mhz
+3.3V_I/O
PWM_ADJ
R487 R488
10K OHM 1/16W
100 OHM 1/16W
3/18 derating
R584
LED_GRN Q411 CN401
PMBS3906
1K OHM 1/10W LED_G
R491 0 OHM 1/16W
+3.3V_I/O
CONN
GPROBEA
R489 R490
10K OHM 1/16W
75 OHM 1/16W
R585
LED_AMB Q412
SL_SCL_HDMI
PMBS3906 SL_SDA_HDMI
1K OHM 1/10W LED_A
R492 0 OHM 1/16W
3.3V_DVDD_SLR
+3.3V_I/O
R496
10K OHM 1/16W R499
10K OHM 1/16W
/RESET
C526
0.0022uF /SRESET
/SRESET
GND
SLAVE_SCL
SLAVE_SDA
+3.3V_I/O
C456 C457 C458 C459 C460 C461 + C462 + C463 C464 C465 C466 C467
0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 0.1UF16V 22uF50V 22uF50V 0.01uF/25V 0.01uF/25V 0.1UF16V 0.01uF/25V
+1.8V_CORE GND
C491 C492 C493 +1.8V_CORE +3.3V_I/O +3.3V_LBADC
0.1UF16V 0.1UF16V 0.1UF16V
U401
+1.8V_ADC
SC_IN AB1
A1P
Cb_IN AF1
A2P
AF4
A3_CTZ
A3P
C505 C506 AF7
A4_CTZ
0.1UF16V 0.1UF16V A4/AN2
A_RET_CTZ AD1
AN
AC2
B1P
AE2
B2P
SY_IN AE5
B3_CTZ B3P
Y_IN AE8
B4_CTZ B4/BN2
B_RET_CTZ AF3
BN
AC1
C1P
CVBS
AF2
C2P
Cr IN AF5
C3_CTZ C3P
C519 AF8
C4_CTZ C4/CN2
0.01uF/25V C_RET_CTZ AF6
CN
AB2
SV1P
AE1
SV2P
AE4
SV3P
AE7
SV4/SVN2
SV_RET_CTZ AF9
SVN
TP4 ADC_+TEST AA1
ADC_+TEST
R470 NC AC7
VOUT2
AF12
AIP_RAW_HS_CS
AE12
AIP_RAW_VS
AD13
DVI_B_CD EXT_OSD_VS
AC13
DVI_A_CD EXT_OSD_HS
AF13
4 SL_HDCP_CONTROL
EX_OSD_CLK
ADATA0 P3
ADATA0
ADATA1 P2
ADATA1
ADATA2 P1
ADATA2
ADATA3 R4
ADATA3
ADATA4 R3
ADATA4
ADATA5 R2
ADATA5
ADATA6 R1
ADATA6
ADATA7 T4
ADATA7
ADATA8 T3
ADATA8
ADATA9 T2
ADATA9
ADATA10 T1
ADATA10
ADATA11 U4
ADATA11
ADATA12 U3
ADATA12
ADATA13 U2
ADATA13
ADATA14 U1
ADATA14
ADATA15 V4
ADATA15
ADATA16 V3
ADATA16
ADATA17 V2
ADATA17
ADATA18 V1
ADATA18
ADATA19 W4
ADATA19
ADATA20 W3
ADATA20
ADATA21 W2
ADATA21
ADATA22 W1
ADATA22
ADATA23 Y 4
ADATA23
N3
AODD
AVS Y 1
AVS
R478 0 OHM 1/16W Y 2
AHS
AHREF_DE Y 3
AHREF_DE AHREF_DE
IPCLK0 N1
IPCLK0 IPCLK0
P4
IPCLK1
M4
PS_ON IPCLK2
L1
WP_SL IPCLK3
R401 0 OHM 1/16W N2
DIP_RAW_HS_CS
M2
DIP_EXT_CLAMP
M3
DIP_EXT_COAST
M1
DIP_CLEAN_HS_OUT
EXTRA_ADATA0 B1
BDATA0/DOBLU0
EXTRA_ADATA1 C3
BDATA1/DOBLU1
EXTRA_ADATA2 C2
BDATA2/DOBLU2
EXTRA_ADATA3 C1
BDATA3/DOBLU3
EXTRA_ADATA4 D3
BDATA4/DOBLU44
EXTRA_ADATA5 D2
BDATA5/DOBLU5
D1
BDATA6/DOBLU6
E3
BDATA7/DOBLU7
LED_AMB E2
BDATA8/DOGRN0
LED_GRN E1
BDATA9/DOGRN1
DP_GPIO32 F3
BDATA10/DOGRN2
F2
BDATA11/DOGRN3
R316 0 OHM 1/16W F1
BDATA12/DOGRN4
G3
BDATA13/DOGRN5
G2
BDATA14/DOGRN6
G1
HDMI_CD BDATA15/DOGRN7
WP_24C32 H3
BDATA16/DORED0
H2
WP_DVI BDATA17/DORED1
H1
SEL1 BDATA18/DORED2
J3
SEL2 BDATA19/DORED3
J2
SEL3 BDATA20/DORED4
J1
OE_MUX BDATA21/DORED5
K3
DDC-SEL_A BDATA22/DORED6
K2
DDC-SEL_B BDATA23/DORED7
N4
BODD
L2
BVS
C525 L3
BHS
30PF J 50V K1
BHREF_DE
XTAL B26
XTAL
TCLK C26
TCLK
V24
PWM0
/SRESET U23
PWM1
POWER_OFF U24
POWER_OFF PWM2
AB24
IR0
AE11
LBADC_IN6
AF11
LBADC_IN5
POWER AC10
LBADC_IN4
ADC_IN3 AD10
LBADC_IN3
+5V ADC_IN2 AE10
LBADC_IN2
ADC_IN1 AF10
LBADC_IN1
1 LBADC_RETURN AD11
LBADC_RETURN
2 GND ATXD W26
OCM_UDO_0
3 ARXD W25
OCM_UDI_0
4 B2
OCM_UDO_1
B3
OCM_UDI_1
GND /RESET AD9
/RESET
MSTR0_SCL AA24
MSTR0_SCL
MSTR0_SDA AA23
MSTR0_SDA
A3
MSTR1_SCL
A2
MSTR1_SDA
MSTR2_SCL AB26
MSTR2_SCL MSTR2_SCL
MSTR2_SDA AB25
MSTR2_SDA MSTR2_SDA
AA26
VGA0_SCL
AA25
VGA0_SDA
Y 26
VGA_SCL VGA1_SCL
Y 25
VGA_SDA VGA1_SDA
AF14
AVS_IN_SCL/JTAG_CLK
AD12
AVS_IN_WS/JTAG_MODE
AC12
AVS_IN_DATA/JTAG_TDI
AD14
AVS_OUT_DATA
AE13
AVS_OUT_SCL/JTAG_TDO
AE14
AVS_OUT_WS/JTAG_RESET
TP404 M24
VCO_LV
TP405 OBUFC_CLK D25
OBUFC_CLK
TP406 SCAN_EN A1
SCAN_EN
W24
OCM_TIMER1
Y 24
/OCM_INT2
W23
GPIO44 /OCM_INT1
+3.3V_I/O V26
SLAVE_SCL
V25
SLAVE_SDA
R501
10K OHM 1/16W
R502 10K OHM 1/16W PBGA-416-1.27
+2.5V_DDR
C468 C469 C470 C471 C472 C473 C474 C475 C476 C477 C478
0.1UF16V 0.1UF16V 0.01uF/25V 0.1UF16V 0.01uF/25V 0.1UF16V 0.01uF/25V 0.1UF16V 0.1UF16V 0.01uF/25V 0.1UF16V
+3.3V_LVDS_PLL +1.8V_PLL +3.3V_ADC1 +3.3V_ADC2
+3.3V_LVDS +1.8V_ADC +1.8V_DLL +3.3V_PLL
+2.5V_DDR FSVREF
FSDATA0
FSDATA1
FSDATA2
FSDATA3
FSDATA4
FSDATA5
FSDATA6
FSDATA7
FSDATA8
FSDATA9
FSDATA10
FSDATA11
FSDATA12
FSDATA13
FSDATA14
FSDATA15
FSDATA16
FSDATA17
FSDATA18
FSDATA19
FSDATA20
FSDATA21
FSDATA22
FSDATA23
FSDATA24
FSDATA25
FSDATA26
FSDATA27
FSDATA28
FSDATA29
FSDATA30
FSDATA31
FSADDR0
FSADDR1
FSADDR2
FSADDR3
FSADDR4
FSADDR5
FSADDR6
FSADDR7
FSADDR8
FSADDR9
FSADDR10
FSADDR11
FSADDR12
FSBKSEL0
FSBKSEL1
EBLU5/PD5
EBLU4/PD4
EBLU7/PD7
EBLU6/PD6
EGRN1/PD9
EGRN0/PD8
EGRN3/PD11
EGRN2/PD10
EGRN5/PD13
EGRN4/PD12
EGRN7/PD15
EGRN6/PD14
ERED1PD17
ERED0/PD16
ERED3/PD19
ERED2/PD18
ERED5/PD21
ERED4/PD20
ERED7/PD23
ERED6/PD22
EBLU0/PD0
EBLU1/PD1
EBLU2/PD2
EBLU3/PD3
OCMADDR21
OCMADDR20
OCMADDR19
OCMADDR18
OCMADDR17
OCMADDR16
OCMADDR15
OCMADDR14
OCMADDR13
OCMADDR12
OCMADDR11
OCMADDR10
OCMADDR9
OCMADDR8
OCMADDR7
OCMADDR6
OCMADDR5
OCMADDR4
OCMADDR3
OCMADDR2
OCMADDR1
OCMADDR0
OCMDATA15
OCMDATA14
OCMDATA13
OCMDATA12
OCMDATA11
OCMDATA10
OCMDATA9
OCMDATA8
OCMDATA7
OCMDATA6
OCMDATA5
OCMDATA4
OCMDATA3
OCMDATA2
OCMDATA1
OCMDATA0
/OCM_RE
/OCM_WE
/ROM_CS
/OCM_CS0
/OCM_CS1
/OCM_CS2
JTAG_BS_EN
GND
25
RP10
FSDATAU[0..31] FSDATAU0 1 8 FSDATA15
FSDATAU1 2 7 FSDATA14
FSDATAU2 3 6 FSDATA13
FSDATAU3 4 5 FSDATA12
33R 1/16W 5%
RP12 Place Se rie s te rm ination re s is tors on all addre s s and
FSDATAU4 1 8 FSDATA11
control line s ve ry close to U600
FSDATAU5 2 7 FSDATA10
FSDATAU6 3 6 FSDATA9
FSDATAU7 4 5 FSDATA8
33R 1/16W 5%
RP13
Place Se rie s te rm ination re s is tors on bidire ctional line s -DATA
FSDATAU8 1 8 FSDATA7
,DQS,DQM m idw ay be tw e e n U500 anf U700
FSDATAU9 2 7 FSDATA6
FLI30336-AC FSDATAU10 3 6 FSDATA5 M inim ize trace le ngth diffe re nce be tw e en DQS,DQM and data
FSDATAU11 4 5 FSDATA4
33R 1/16W 5%
B4 FSDATAU0
A4 FSDATAU1 RP16 FSDQSU0 R539 33 OHM 1/16W
B5 FSDATAU2 FSDATAU12 1 8 FSDATA3 FSDQMU0 R540 33 OHM 1/16W
A5 FSDATAU3 FSDATAU13 2 7 FSDATA2
B7 FSDATAU4 FSDATAU14 3 6 FSDATA1
A7 FSDATAU5 FSDATAU15 4 5 FSDATA0
B8 FSDATAU6 33R 1/16W 5%
A8 FSDATAU7 FSDQSU1 R541 33 OHM 1/16W
B9 FSDATAU8 FSDQMU1 R542 33 OHM 1/16W
RP18
A9 FSDATAU9
B10 FSDATAU10 FSDATAU16 1 8 FSDATA31
A10 FSDATAU11 FSDATAU17 2 7 FSDATA30
B12 FSDATAU12 FSDATAU18 3 6 FSDATA29
A12 FSDATAU13 FSDATAU19 4 5 FSDATA28 FSDQSU2 R543 33 OHM 1/16W
B13 FSDATAU14 33R 1/16W 5% FSDQMU2 R544 33 OHM 1/16W
A13 FSDATAU15
B15 FSDATAU16
RP20
A15 FSDATAU17
B16 FSDATAU18 FSDATAU20 1 8 FSDATA27
A16 FSDATAU19 FSDATAU21 2 7 FSDATA26 FSDQSU3 R545 33 OHM 1/16W
B18 FSDATAU20 FSDATAU22 3 6 FSDATA25 FSDQMU3 R546 33 OHM 1/16W
A18 FSDATAU21 FSDATAU23 4 5 FSDATA24
B19 FSDATAU22 33R 1/16W 5%
A19 FSDATAU23
B20 FSDATAU24
A20 FSDATAU25 RP21 /FSCS0U R547 33 OHM 1/16W
B21 FSDATAU26 FSDATAU24 1 8 FSDATA23
A21 FSDATAU27 FSDATAU25 2 7 FSDATA22
B23 FSDATAU28 FSDATAU26 3 6 FSDATA21
A23 FSDATAU29 FSDATAU27 4 5 FSDATA20
B24 FSDATAU30 33R 1/16W 5%
A24 FSDATAU31
RP22
C18 FSADDRU0
C17 FSADDRU1 FSDATAU28 1 8 FSDATA19
C16 FSADDRU2 FSDATAU29 2 7 FSDATA18
C15 FSADDRU3 FSDATAU30 3 6 FSDATA17
C13 FSADDRU4 FSDATAU31 4 5 FSDATA16
C10 FSADDRU5 33R 1/16W 5%
C8 FSADDRU6
C7 FSADDRU7
C6 FSADDRU8
C12 FSADDRU9 R503, R502 ve ry clos e to U500
D16 FSADDRU10
C14 FSADDRU11
C11 FSADDRU12 FSADDRU[0..12]
D5 FSCLKU+ R471 0 OHM 1/16W FSCLK+
FSCLKp FSCLK+
C5 FSCLKU- R472 0 OHM 1/16W FSCLK-
FSCLK-
FSCLKn
D21 /FSCS0U
FSCS0
C22 /FSCS1U R473 33 OHM 1/16W /FSCS1 TP403
FSCS1
B6 FSDQSU0
FSDQS0
B11 FSDQSU1 FSCLK+, FSCLK- s hould be route d lik e a diffe re ntail pair
FSDQS1
A17 FSDQSU2
FSDQS2
A22 FSDQSU3
FSDQS3
A6 FSDQMU0
FSDQM0
A11 FSDQMU1
FSDQM1
B17 FSDQMU2
FSDQM2
B22 FSDQMU3
FSDQM3
C23 /FSWEU
FSWE
D24 /FSCASU
FSCAS
C24 /FSRASU
FSRAS
C4 FSCKEU
FSCKE
C21 FSBKSELU0
C20 FSBKSELU1
L24 TXA3-
L23 TXA3+
L26 TXAC-
L25 TXAC+
K24 TXA2-
K23 TXA2+
K26 TXA1-
K25 TXA1+
J24 TXA0-
J23 TXA0+
G24 TXB3-
G23 TXB3+
G26 TXBC-
G25 TXBC+
F24 TXB2-
F23 TXB2+
F26 TXB1-
F25 TXB1+
E24 TXB0-
E23 TXB0+
N23
N24
N25
N26
P24 DCLK_COR R479 20R 1/16W 5%
DCLK
P25 DHHS R480 0 OHM 1/16W
DHS
R26 DVVS R481 0 OHM 1/16W
DVS
P26 DEEN R482 0 OHM 1/16W
DEN
OCMADDR[0..21]
AF15 OCMADDR21
AE15 OCMADDR20
AD15 OCMADDR19
AC15 OCMADDR18
AF16 OCMADDR17
AE16 OCMADDR16
AD16 OCMADDR15
AF17 OCMADDR14
AE17 OCMADDR13
AD17 OCMADDR12
AC17 OCMADDR11
AF18 OCMADDR10
AE18 OCMADDR9
AD18 OCMADDR8
AF19 OCMADDR7
AE19 OCMADDR6
AD19 OCMADDR5
AC19 OCMADDR4
AF20 OCMADDR3
AE20 OCMADDR2
AD20 OCMADDR1
AF21 OCMADDR0
OCMDATA[0..15]
AE21 OCMDATA15
AD21 OCMDATA14
AC21 OCMDATA13
AF22 OCMDATA12
AE22 OCMDATA11
AD22 OCMDATA10
AF23 OCMDATA9
AE23 OCMDATA8
AD23 OCMDATA7
AC23 OCMDATA6
AF24 OCMDATA5
AF25 OCMDATA4 WP_24C32
AF26 OCMDATA3
AE24 OCMDATA2
AE25 OCMDATA1
AE26 OCMDATA0
AC25 /OCM_RE
/OCM_RE
AC26 /OCM_WE
/OCM_WE
AD24 /OCM_CS
/ROM_CS
AD25 /OCM_CS0
/OCM_CS0
AD26 /OCM_CS1
/OCM_CS1
AC24
+3.3V_I/O
R497
10K OHM 1/16W
AC20 BS_EN R498 NC
T24 GND
GPIO_42
T25
GPIO_43
T26
GPIO_44
R23
GPIO_45
R24 R587 100 OHM 1/10W
GPIO_46
R25
GPIO_47
U25 PPWR
PPWR
PPWR
U26 R588 NC PBIAS
PBIAS
PBIAS
R591
4.7K OHM 1/10W
GND
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
HP LP2475w
RP11
1 8
/FSWEU 2 7 /FSWE
/FSWE
/FSRASU 3 6 /FSRAS
/FSRAS
/FSCASU 4 5 /FSCAS
/FSCAS
33R 1/16W 5%
FSCKE
FSCKE
FSBKSEL0
FSBKSEL0
FSBKSEL1
FSBKSEL1
FSDATA[0..31]
FSDATA[0..31]
RP14
FSADDRU4 1 8 FSADDR4
FSADDRU9 2 7 FSADDR9
FSADDRU12 3 6 FSADDR12
FSADDRU5 4 5 FSADDR5
RP15
33R 1/16W 5%
FSADDRU6 1 8 FSADDR6
FSDQS[0..3]
FSDQS1 FSADDRU7 2 7 FSADDR7
FSDQM1 FSADDRU8 3 6 FSADDR8
FSCKEU 4 5 FSCKE
33R 1/16W 5%
RP17
FSADDR[0..12] FSADDR[0..12]
FSDQS0 FSBKSELU0 1 8 FSBKSEL0
FSDQM[0..3] FSADDR[0..12]
FSDQM0 FSBKSELU1 2 7 FSBKSEL1
FSADDRU0 3 6 FSADDR0
FSADDRU1 4 5 FSADDR1
33R 1/16W 5% RP19
FSADDRU2 1 8 FSADDR2
FSDQS3 FSADDRU10 2 7 FSADDR10
FSDQM3 FSADDRU3 3 6 FSADDR3
FSADDRU11 4 5 FSADDR11
33R 1/16W 5%
FSDQS2 Max trace length on this inte rfce is 2.5 inche s
FSDQM2
Unloade d trace im pedance on this inte rface is 90 Ohm
Loade d trace im pe dace w ith DRAM load is 65 Ohm (for 2.5 inch
total trace le ngth)
/FSCS0
/FSCS0
CONN
CN404
TXB0+ FR0P 29 30 FR0M TXB0-
TXB1+ FR1P 27 28 FR1M TXB1-
TXB2+ FR2P 25 26 FR2M TXB2-
TXBC- FCLKINM 23 24 GND
TXB3- FR3M 21 22 FCLKINP TXBC+
TXA0- SR0M 19 20 FR3P TXB3+
GND 17 18 SR0P TXA0+
TXA1+ SR1P 15 16 SR1M TXA1-
TXA2- SR2M 13 14 GND
TXAC- SCLKINM 11 12 SR2P TXA2+
TXA3- SR3M 9 10 SCLKINP TXAC+
GND 7 8 SR3P TXA3+
5 6
3 4 DCR_OUT
VLCD 1 2 VLCD
Panel_Power
R565 R566 R567
NC NC + C748 C749
NC
100uF 16V 0.1UF16V
GND
+3.3V_I/O
C527
1uF/16V
GND
R493
10K OHM 1/16W
R494 R495
10K OHM 1/16W 10K OHM 1/16W
20R 1/16W 5% U411
R580 8 1
VCC A0
7 2
WP A1
MSTR0_SCL 6 3
SCL A2
R579 MSTR0_SDA 5 4
SDA GND
NC
AF24BC32-SI GND
I2C address: A2H and A3H
GND
Victory Electronics Co . , Ltd. ) OEM MODEL Size D
Hurley 24W
T2972-G-X-X-1-080604 TPV MODEL Rev G
05.FLI30336 PCB NAME
<称爹>
称爹
Wednesday , June 04, 2008 Sheet 5 of 10