HP L1706 Service Manual page 21

17" LCD Color Monitor
VCC3.3
1 RIN
1 GNDR
1 GIN
R489 R490
1 GNDG
NC NC
1 SOG
1 BIN
1 GNDB
1 HSYNC
1 VSY NC
R494 10 1/10W
1 DDCA_SDA
R495 10 1/10W
1 DDCA_SCL
11/27 R489/R490 Delete
VPLL
R403 390
C401
VCC3.3 0.1uF
R486 U402
NC SST25VF010A-33-4C-SAE
8 2
VDD SO
C417 7 1
HOLD# CE#
3 6
WP# SCK
0.1uF 4 5
VSS SI
WP
10K 1/10W
R487
XIN
+5V
XOUT
C418
+
10uF/50V
C413
0.1uF
R404
10K 1/10W
R415
U703
+5V 10K 1/10W
2
RESET
3 1
VCC GND
NC(MAX810STRG)
Re se t Circuit
C421 22pF R491 10 1/10W
X401
14.318MHz
R492 10 1/10W
C423 22pF
AVDD_DVI VPLL AVDD VDDP VDDC
VMPLL
U401
81
VCTRL
PA0
54
LVA3P
23 55 PA1
RIN0P LVA3M
22 58 PA2
RIN0N LVACKP
PA3
20 59
GIN0P LVACKM
19 60 PA4
GIN0N LVA2P
21 61 PA5
SOGIN0 LVA2M
PA6
18 62
BIN0P LVA1P
17 63 PA7
BIN0N LVA1M
27 64 PA8
HSY NC0 LVA0P
PA9
28 65
VSYNC0 LVA0M
30
DDCA_SDA/RS232_TX
31
DDCA_SCL/rs232_RX
TSUM16AL-LF PQFP-100
67 PB0
LVB3P
PB1
68
LVB3M
69 PB2
LVBCKP
70 PB3
LVBCKM
PB4
71
LVB2P
72 PB5
LVB2M
73 PB6
LVB1P
PB7
74
LVB1M
15 77 PB8
REXT LVB0P
1/10W 78 PB9
LVB0M
26 36
REFP NC
45
NC
46
NC
25
REFM
41
GPIO_P23
42
GPIO_P22
35
GPIO_P15/PWM0
47
PWM2/GPIO_P24
37 48
SDO GPIO_P27/PWM1
38 85 R488
SCZ GPIO_P12
39 86
SCK PWM1/GPIO_P25
40
SDI
87
RSTN
88 R418
GPIO_P00/SAR1
89 R420
GPIO_P01/SAR2
90 R411
GPIO_P02/SAR3
84
RST
91
GPIO_P06
92
GPIO_P07
93
PWM0/GPIO_P26
94
GPIO_P13
96 95
XIN GPIO_P14
99
GPIO_P16/PWM2
97
XOUT
80
BY PASS
44
GPIO_P10/I2C_MCL
43
GPIO_P11/I2C_MDA
52
MODE[0]
53
MODE[1]
R416
10K 1/10W
XIN
XOUT
3 VCC1.8
PA[0..9]
PA[0..9] 4
12/07:C403/C408/C418/C450/C453/C717--Change from 67G 2151007RT(105
to 67G 315100 7K(105
PB[0..9]
PB[0..9] 4
DDC_WP 1
Q402
R405 MMBT3904
22K 1/10W
R406 C422
10K 1/10W 0.1uF
+5V
+5V
DET_VGA 1
R496
on_PANEL 3
WP
NC(10K 1/10W)
100 1/10W
on_BACKLIGHT 3
adj_BACKLIGHT 3
R484 R485
100 1/10W KEY 1 R497 NC(10K 1/10W) NC(10K 1/10W)
KEY 2
100 1/10W NC(20K 1/10W) C454
100 1/10W POWER NC(0.1uF)
Volume
MUTE
STANDBY
R431
NC(10K 1/10W)
VCC3.3
C425
R426 0.1uF
10K 1/10W U403
8 1
VCC NC
R427 100 1/10W 7 2
WC E1
R428 100 1/10W 6 3
SCL E2
R429 100 1/10W 5 4
SDA VSS
M24C04-WMN6TP
Option
VCC3.3
R474
3.9K 1/10W 3.9K
KEY 2
KEY 1
C430
D401 0.1uF
C429
UDZS3.6B
0.1uF
21
VCC1.8 FB401 VDDC VCC3.3 FB402
600 OHM 600 OHM
C403 + C402 C450 +
0.1uF
10uF/50V 10uF/50V
C404 C405 C406
0.1uF 0.1uF 0.1uF
10UF M 50V)
VCC3.3 FB403 VDDP VCC3.3 FB406
600 OHM 600 OHM
C408
+
10uF/50V C419
C409 C410 C411 C412 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF
VCC3.3
R408
10K 1/10W
R414
R413
10K 1/10W 220 1/10W
R430
NC(10K 1/10W)
Q401
PMBS3906
LED_G
R422 4.7K 1/10W
R423 4.7K 1/10W R421 220 1/10W
R493
R475 10K 1/10W
POWER
1/10W
R476 1K 1/10W
R477 1K 1/10W
C428
0.1uF
D402 D413
UDZS3.6B
UDZS3.6B
Title
Size Document Number
C
Date: Thursday , December 07, 2006
HP L1706
AVDD VCC3.3 FB405 VPLL
600 OHM
C407
0.1uF C416
0.1uF
10UF M 50V)
VMPLL VCC3.3 FB404 AVDD_DVI
600 OHM
C453
+
10uF/50V C414 C415
0.1uF 0.1uF
VCC3.3
R409
220 1/10W
Q403
PMBS3906
LED_A
R419 220 1/10W
CN402
LED_G 1
LED_A 2
3
4
5
KEY _MENU
6
KEY _LEFT/AUTO
7
KEY _RIGHT 8
C427 C426 CONN
0.1uF 0.1uF
715G2433-A(L1706 down size)
Rev
SCALER D
Sheet 2 of 4