Philips 227E3QSU/93 Service Manual page 18

Meridian 3
18
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VCC3.3
VCC3.3 7
FB404
AVCC
300OHM
C413 C414
4.7UF 10V 1uF 10V
C0805 C0402
FB405
DVDD
300OHM
C416 C417 C418
4.7UF 10V 10N 50V 10N 50V 10N 50V
C0805
FB407
ADC_VAA33
300OHM
C421 C422
4.7UF 10V 10N 50V
C0805
FB408
OSC_VDD
300OHM
VCC3.3
C423 C424
4.7UF 10V 10N 50V
C0805
R422
4.7K 1/16W
VGA_CABLE_DET
3 VGA_CABLE_DET
CABLE_DET
DVI_CABLE_DET
4 DVI_CABLE_DET
+5V
R423
7K5 1/16W 5%
R415
100K 1/16W 5%
R416
220K 1/16W 5% 5V_DET LPD_IN1*
C425 10N 50V
DVDD R429
10K 1/16W 5%
C427
100NF 25V
VCC3.3
WP PA3*
R439
100R 1/16W 5%
VCC1.8
VCC1.8 7
FB401 U401 NT68660FG FB401 and FB402 is NC
CVDD
300OHM
C401 C402 C403
4.7UF 10V 10N 50V 10N 50V
C0805
FB402
300OHM ADC_VAA
C404 C405
4.7UF 10V 10N 50V
C0805
CVDD
U401
AVCC
R408
470R 1/16W 1% 10
REXT
1
RX2+
4 RX2+ RX2+
2
RX2-
4 RX2- RX2-
C419 C415 3
RX1+
4 RX1+ RX1+
10N 50V 4
RX1-
4 RX1- RX1-
5
RX0+
4 RX0+ RX0+
6
RX0-
4 RX0- RX0-
7
RXC+
4 RXC+ RXC+
8
RXC-
4 RXC- RXC-
25
AHS0
3 AHS0 HSYNCI1
26
AVS0
3 AVS0 VSY NCI1
15
B0+
3 B0+ BIN1+
16
B0-
3 B0- BIN1-
17
SOG_DET
3 SOG_DET SOG1I
18
G0+
3 G0+ GIN1+
19
G0-
3 G0- GIN1-
20
R0+
3 R0+
RIN1+
21
R0-
3 R0-
RIN1-
98
DDCSDA2
4 DDCSDA2
PB7*/DVI_SDA*/TXD*
97
DDCSCL2
4 DDCSCL2
PB6*/DVI_SCL*/RXD*
28
DDCSDA1
3 DDCSDA1
PB5*/VGA_SDA*/TXD*
27
DDCSCL1
3 DDCSCL1
PB4*/VGA_SCL*/RXD*
ADC1 SPI_CE 89
SPI_CE
SPI_SO 87
SPI_SO
SPI_SI R453 88
SPI_SI
SPI_CK 0R05 1/16W 86
SPI_CLK
WP PA3* 85
PA3*
VCC3.3
R452 R451
NC NC
TP3
TP-R-0.75 TXD* 44
P31*/TXD*
RXD* 43
P30*/RXD*
TP4 MSDA P35* 31
P35*
MSCL P34* 32
TP-R-0.75
P34*
30
RSTB
C426
22pF 50V
94
OSCI
X401
12MHz
C428
22pF 50V
93
OSCO
NT68660UFG/A
U402
8 2 SPI_SO
VDD SO
7 1 SPI_CE
HOLD# CE#
3 6 SPI_CK
WP# SCK
4 5 SPI_SI
GND SI
Pm25LD020C-SCE
EE_WP
PA0*
MSCL P34* R445 NC/100R 1/16W 5%
MSDA P35* R447 NC/100R 1/16W 5%
PB[0..9]
6 PB[0..9]
PB0 LVB3P
PB1 LVB3M
PB2 LVBCKP
PB3 LVBCKM
PB4 LVB2P
PB5 LVB2M
PB6 LVB1P
PB7 LVB1M
PB8 LVB0P
PB9 LVB0M
PA[0..9]
6 PA[0..9]
PA0 LVA3P
PA1 LVA3M
ADC_VAA33 PA2 LVACKP
AVCC DVDD
PA3 LVACKM
PA4 LVA2P
ADC_VAA OSC_VDD PA5 LVA2M
PA6 LVA1P
PA7 LVA1M
PA8 LVA0P
PA9 LVA0M
45
NC
46
NC
47
NC
48
NC
49
NC
50
NC
51
NC
74
NC
75
NC
72 PB9 LVB0M
T0M
71 PB8 LVB0P
T0P
70 PB7 LVB1M
T1M
69 PB6 LVB1P
T1P
68 PB5 LVB2M
T2M
67 PB4 LVB2P
T2P
66 PB3 LVBCKM
TCLK1M
65 PB2 LVBCKP
TCLK1P
64 PB1 LVB3M
T3M
63 PB0 LVB3P
T3P
61 PA9 LVA0M
T4M
60 PA8 LVA0P
T4P
59 PA7 LVA1M
T5M
58 PA6 LVA1P
T5P
57 PA5 LVA2M
T6M
56 PA4 LVA2P
T6P
55 PA3 LVACKM
TCLK2M
54 PA2 LVACKP
TCLK2P
53 PA1 LVA3M
T7M
52 PA0 LVA3P
T7P
+5V
79
PE3*/PWMB*
42
PE2*/PWMA*/DBC*
78
PE1*/LPD_IN1*/INT_VSO*
29
PE0*/PWMA*/LPD_IN0*
91
PC7
90 R424 1K 1/16W 5%
PC6/INTE2
100
PC5
99
PC4
96
PC1*/LPD_OUT*
76
PC0*/PWMA*/DBC*
82 R487 100R 1/16W 5%
PB3/ADC3/INTE1
83 R488 100R 1/16W 5%
PB2/ADC2/INTE0
36
PB1/ADC1
35
PB0/ADC0
80
PA7*
81
PA6*/PWMC*
41
PA5*/PWMB*
40
PA4*/INTE3*/INT_HSO*
84
PA2*/PWMD*/DBC*
34 R431 100R 1/16W 5%
PA1*/PWMD*/DBC*
33 R434 100R 1/16W 5%
PA0*/PWMC*
NC/22K 1/16W 5%
R440
NC/0R05 1/16W
P/SDA PA4*
VCC3.3 R446
NC/0R05 1/16W
P/SCL PA5*
C430
8 1 NC/220N 10V
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
U403
NC/M24C16
R402
R403
1 2
3 4
5 6
7 8
CN401
NC/8PIN
6 1 R406
5 2 R407
4 3
3 4
LED_A
2 5
1 6
CN402 CN403
NC/CONN NC/6PIN
VCC3.3
7 1
6 2
5 3
4 4
3 5
2 6
1 7 TOUCH_POWER
CN404 CN405
CONN NC/7PIN
D404
NC/RLZ5.6B
R413
2K2 1/16W 5%
R427
LED_2 PC4 2K2 1/16W 5%
R454
22K 1/16W 5%
PWMB*
on_BACKLIGHT 7
PE2*
Panel_ON 7
LPD_IN1*
5V_DET_INT
PE0*
DVI_HPD
DVI_HPD 4
P/SCL
PC6 POWER
PC5 RESETB
PC4 LED_2
PC1*
PS_EN 7
PC0* R411
Adj_BACKLIGHT 7
2K2 1/16W 5%
ADC3 KEY1 R425
ADC2 KEY2 LED_1 PC4 10K 1/16W 5%
ADC1 CABLE_DET
ADC0 5V_DET
PA7* Audio_DET
Audio_DET 7
PWMC* Audio_EN
Audio_EN 7
PA5* INTB(PWM)
PA4* P/SDA
LED_1
PA1* EDID_WP
EDID_WP
PA0* EE_WP
VCC3.3
R436 R437
NC/22K 1/16W 5% VCC3.3
P_SDA
P_SCL
MSCL
MSDA
INTB(PWM) R486 NC
RESETB R485 NC
NC/2K2 1/16W 5%
NC/2K2 1/16W 5%
VCC3.3
0R05 1/16W KEY 1 ADC3
0R05 1/16W KEY 2 ADC2
POWER PC6
LED_G
FB406 R457
NC/300OHM
NC/0R05 1/10W
R410
NC/0R05 1/16W +5V
+5V 3,4,7
R414 VCC3.3
0R05 1/16W
Q402
LMBT3906LT1G
LED_A
R418
1R 1/10W 5%
R409 +5V
0R05 1/16W
+5V 3,4,7
VCC3.3
NC/0R05 1/16W
R412
Q401
LMBT3906LT1G
LED_G
R417
56R 1/10W 5%
Update on 20110401
CN411
1
2
3
4
5
NC/CONN
CN410
+5V
1
2
3
4
5
6
C437 NC/CONN
NC