Philips 190VW9FB/97(1) Service Manual page 23

1 2 3
Scalar
A
3 DSUB_R+
3 DSUB_R-
3 DSUB_G+
3 DSUB_G-
3 DSUB_SOG
3 DSUB_B+
3 DSUB_B-
3 DSUB_H
3 DSUB_V
B
3 DDC1_SDA
3 DDC1_SCL
AVDD
R403 390 OHM 1/16W
C
VCC3.3
C408
U402
0.22uF16V
1 8
CE# VDD
R408 2 7
SO HOLD#
WP 0R05 1/16W
3 6
WP# SCK
10K 1/16W 5%
4 5
VSS SI
0R05 1/16W
R405
SST25VF010A-33-4C-SAE
CMVCC1
7 CMVCC1
D
C410
10uF/50V
R417 R401
0R05 1/16W
10K 1/16W 5% C411 22pF
X401
14.31818MHz
C412 22pF 0R05 1/16W
R402
E
F
VCC3.3
G
R421 R427 R428
3.9K OHM 1% 1/16W 3.9K OHM 1% 1/16W
CN401 NC/10K 1/16W 5%
1
2
3
4
5
6
C413 C414 C415
CONN NC/0.1uF/16V 0.1uF/16V 0.1uF/16V
H
Near to Connect
1 2 3
4 5
AVDD VDDP VDDC
U401
52
VCTRL
PA0
33
LVA3P
13 34 PA1
RIN0P LVA3M
12
RIN0M
10
GIN0P
PA4
9 35
GIN0M LVA2P
PA5
11 36
SOGIN0 LVA2M
PA6
8 37
BIN0P LVA1P
7 38 PA7
BIN0M LVA1M
16 39 PA8
HSYNC0 LVA0P
PA9
17 40
VSYNC0 LVA0M
18
DDCA_SDA/RS232_TX
19
DDCA_SCL/rs232_RX
PB0
41
LVB3P
PB1
42
LVB3M
43 PB2
LVBCKP
44 PB3
LVBCKM
PB4
45
LVB2P
PB5
46
LVB2M
PB6
47
LVB1P
PB7
48
LVB1M
4 49 PB8
REXT LVB0P
50 PB9
LVB0M
15
REFP
C401
0.1uF/16V 14
REFM
R424
20
GPIO_P15/PWM0
27
PWM2/GPIO_P24
21 LVDS
SDO
22 55
SCZ GPIO_P12
R456
23 56
SCK PWM1/GPIO_P25
24
SDI
R457
57
RSTN
100R 1/16W 5% R411
28 58
GPIO_P27/PWM1 GPIO_P00/SAR1
59 R412
GPIO_P01/SAR2
54
RST
R414
60
GPIO_P06
R410
61
GPIO_P07
R418
62
PWM0/GPIO_P26
63
GPIO_P13
1 64 R419
XIN GPIO_P14
Max condition for LED:
1. Vcc = 3.3 V
2
XOUT
2. Current = 12 mA
FW need to be
modified.
26
GPIO_P10/I2C_MCL
25 R413
GPIO_P11/I2C_MDA
31
MODE[0]
32
MODE[1]
TSUM1PFR-LF
POWER_KEY#
KEY1
KEY2
POWER_KEY#
LED_GRN/BLUE
LED_ORANGE LED_ORANGE
LED_GRN/BLUE
C416 R404 C417 R407
0.1uF/16V 10K 1/16W 5% 0.1uF/16V 10K 1/16W 5%
4 5
6 7 8
7 VCC3.3
VCTRL 7
PA[0..1]
PA[0..1] 5
7 VCC1.8
PA[4..9]
PA[4..9] 5
PB[0..9]
PB[0..9] 5
EE_WP
R425 C418
NC NC
100R 1/16W 5%
R426 NC/100R 1/16W 5%
R452 100R 1/16W 5% MSDA
on_BACKLIGHT 7
adj_BACKLIGHT 7
100R 1/16W 5% KEY2
100R 1/16W 5% KEY1
120R 1/16W 5% LED_GRN/BLUE
120R 1/16W 5% LED_ORANGE
NC/100R 1/16W 5%
Volume# 7
R420 NC/100R 1/16W 5% POWER_KEY#
NC/100R 1/16W 5%
Mute 7
R451 100R 1/16W 5% MSCL
PPWR_ON# 6
100R 1/16W 5%
DET_CABLE 4
MSCL
MSDA
For NVRAM
U403 M24C04-WMN6TP
C419 0.22uF16V
R424 100R 1/16W 5%
R433 100R 1/16W 5%
R434 100R 1/16W 5%
R435 10K 1/16W 5%
R436 10K 1/16W 5%
R437 10K 1/16W 5%
CN402
1
2
R429 NC KEY_LEFT 3
R430 NC KEY_RIGHT 4
R431 NC KEY_AUTO
5
R432 NC
6
7
8
NC \ CONN
6 7 8
HUDSON 9
9 10
VCC3.3 VDDP AVDD
FB401
300OHM
C403 C404
0.1uF/16V 0.1uF/16V
VCC1.8 VDDC
C406 C407
0.1uF/16V 0.1uF/16V
CMVCC
CMVCC 7
R406
PANEL_ID# 7
10K 1/16W 5%
R409
20K OHM 1/16W
C409 0.1uF/16V
VCC3.3
C429
R453 R454 R455
U403
0.22uF16V
10K 1/16W 5% 10K 1/16W 5% 10K 1/16W 5% 8 1
VCC NC
EE_WP
7 2
WC NC
6 3
SCL NC
5 4
SDA VSS
M24C16
Without NVRAM
When NVRAM is used,
POWER_KEY# and PANEL_ID#
NC
will be used for I2C
Bus.
NC
NC
NC
NC
NC
NC
PANEL_ID# and POWER_KEY#
could be optional.
NC
9 10
23
11
A
CN401 G1
CN402 G7
C401 C3
C403 A9
C404 A9
C406 B9
C407 B9
C408 C1
C409 D10
C410 D1
C411 D2
C412 D2
C413 H2
C414 H2
C415 H3
B
C416 H3
C417 H4
C418 C7
C429 E10
FB401 A9
R401 D3
R402 D3
R403 C3
R404 H3
R405 D3
R406 C9
R407 H4
R408 D1
R409 D9
R410 D5
C
R411 D5
R412 D5
R413 E5
R414 D5
R417 D2
R418 D5
R419 D5
R420 D7
R421 G2
R424 C5
R425 C6
R426 C7
R427 G2
R428 G3
R429 G6
R430 G6
D
R431 G6
R432 H6
R451 D7
R452 D7
R453 E8
R454 E8
R455 E9
R456 D3
R457 D3
U401 A3
U402 C2
U403 E9
X401 D3
E
F
G
H
11