Philips 221B3LPCB/00 Service Manual page 20

Meridian 3
20
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Scaler
VCC3.3
VCC3.3 7
FB404
AVCC
300OHM
C413 C414
4.7UF 10V 1uF 10V
C0805 C0402
FB405
DVDD
300OHM
C417
C416
4.7UF 10V 100N 16V
C0805
NC/FB407
ADC_VAA33
NC/300OHM
C421 C422
4.7UF 10V 100N 16V
C0805
FB408
ADC_BIAS
300OHM
C423 C424
4.7UF 10V 1uF 10V
C0805 C0402
+5V
R415
R416 100K 1/16W 5%
220K 1/16W 5%
5V_DET
C425 100N 16V
VCC3.3
R419
390K
R422 100K 1/16W 5%
VGA_CABLE_DET
3 VGA_CABLE_DET
DVI_CABLE_DET
4 DVI_CABLE_DET
R423 220K 1/16W 5%
VCC3.3
R451 NC
R452 NC
TP3
TP4
DVDD
R429
30Kohm 1/16W +/-5%
DVDD
C429 R438
220N16V NC/10K 1/16W 5%
SPI_CE
SPI_SO
WP R439 100R 1/16W 5%
R444
10K 1/16W 5%
VCC1.8
FB401
CVDD
300OHM
C438 C431 C401 C402 C439
1UF 100N 16V 100N 16V 100N 16V 1UF 10V
FB402
300OHM ADC_VAA
FB403
C405 300OHM
VCC3.3
C404 C406
VCC1.8 7
CVDD
4.7UF 10V 100N 16V 1uF 10V
C0805
C407
100N 16V
U401
R408
AVCC 470R 1/16W 1%
C415 16
REXT
1uF 10V
C0402 RX2+ 4
4 RX2+ RX2+
5
RX2-
4 RX2-
RX2-
7
RX1+
4 RX1+
RX1+
8
RX1-
4 RX1- RX1-
RX0+ 10
4 RX0+ RX0+
RX0- 11
4 RX0-
RX0-
C418 C419 13
RXC+
4 RXC+
RXC+
14
RXC-
4 RXC- RXC-
100N 16V 100N 16V
41
AHS0
3 AHS0
HSY NCI1
42
AVS0
3 AVS0 VSY NCI1
B0+ 19
3 B0+ BIN1+
B0- 20
3 B0-
BIN1-
21
SOG_DET
3 SOG_DET SOG1I
22
G0+
3 G0+ GIN1+
G0- 23
3 G0-
GIN1-
24
R0+
3 R0+ RIN1+
25
R0-
3 R0- RIN1-
34
DDCSDA2
4 DDCSDA2 PB7/DDC_SDA1*
35
DDCSCL2
4 DDCSCL2 PB6/DDC_SCL1*
DDCSDA1 46
3 DDCSDA1 PB5/DDC_SDA0*
47
DDCSCL1
3 DDCSCL1
PB4/DDC_SCL0*
30
PB3/ADC3/INTE1
CABLE_DET 33
PB2/ADC2/INTE0
KEY1 125
PB1/ADC1
KEY2 126
PB0/ADC0
SPI_CE 104
SPI_CE
SPI_SO 105
SPI_SO
SPI_SI 106
SPI_SI
SPI_CK 107
SPI_CLK
WP 108
PD4
TP1 48
PD5
CABLE_DET R431 29
PD6
100R 1/16W 5%
EDID_WP
EDID_WP
MSDA R426 NC/100R 1/16W 5% 49
P35
MSCL R428 NC/100R 1/16W 5% 50
P34
31
P31/TXD
32
P30/RXD
1
RSTB
C426 22PF 50V 127
OSCI
C427
100N 16V
X401 R432
12MHz 1M 1/16W
C428 22PF 50V 128
OSCO
NT68668AUFG/C
U402
1 8
CE# VDD
2 7
SO HOLD#
3 6 SPI_CK
WP# SCK
4 5 SPI_SI
GND SI
Pm25LD020C-SCE
R445 EE_WP
MSCL NC/100R 1/16W 5%
MSDA
R447
NC/100R 1/16W 5%
PB[0..9]
6 PB[0..9]
PB0 LVB3P
PB1 LVB3M
C403 PB2 LVBCKP
PB3 LVBCKM
100N 16V PB4 LVB2P
PB5 LVB2M
PB6 LVB1P
PB7 LVB1M
PB8 LVB0P
PB9 LVB0M
ADC_VAA DVDD PA[0..9]
6 PA[0..9]
AVCC
PA0 LVA3P
ADC_BIAS
PA1 LVA3M
PA2 LVACKP
PA3 LVACKM
ADC_VAA33 PA4 LVA2P
PA5 LVA2M
PA6 LVA1P
PA7 LVA1M
PA8 LVA0P
PA9 LVA0M
100
NC
99
NC
98
NC
97
NC
96
NC
95
NC
94
NC
93
NC
92
NC
91
NC
88 PB9 LVB0M
T0M
87 PB8 LVB0P
T0P
86 PB7 LVB1M
T1M
85 PB6 LVB1P
T1P
84 PB5 LVB2M
T2M
83 PB4 LVB2P
T2P
82 PB3 LVBCKM
TCLK1M
81 PB2 LVBCKP
TCLK1P
80 PB1 LVB3M
T3M
79 PB0 LVB3P
T3P
77 PA9 LVA0M
T4M
76 PA8 LVA0P
T4P
75 PA7 LVA1M
T5M
74 PA6 LVA1P
T5P
73 PA5 LVA2M
T6M
72 PA4 LVA2P
T6P
71 PA3 LVACKM
TCLK2M
70 PA2 LVACKP
TCLK2P
69 PA1 LVA3M
T7M
68 PA0 LVA3P
T7P
62
VCKI
61
V7
60
V6
59
V5
58
V4
57
V3
56
V2
55
V1
54
V0
113 R420 120R 1/16W 1%
INT_VSO
114 R421 100R 1/16W 5%
INT_HSO
117 Adj_BACKLIGHT
PWMA*
118
PWMB*
103
PC7
102
PC6
124 on_BACKLIGHT
PC5
123 R425 10K 1/16W 5%
PC4/PWM1
122 R427 10K 1/16W 5%
PC3/PWM0
110
PC2
121 R424 0R05 1/16W
PC1*
120
PC0*
40 PS_OUTPUT
PA7/PWM9*
39 PS_ON
PA6/PWM8*
38 PS_DISTANCE
PA5/PWM7*
37
PA4/PWM6*
36 R434 NC/100R 1/16W 5%
PA3/PWM5
67
PA1/PWM3
66
PA2/PWM4
65
PA0/PWM2
VCC3.3
R437
NC/100R 1/16W 5% R435
NC/10K 1/16W 5%
piov t
VCC3.3
C430
U403
8 1 NC/220N16V
VCC A0
7 2
WP A1
6 3
SCL A2
5 4
SDA GND
NC/M24C16
CN404
0R05 1/16W
1 R406
2 R407
3 0R05 1/16W POWER
4 LED_G
5 LED_A
6
7 C408 C409
100N 16V 100N 16V
CONN
VCC3.3
+5V
FB406
300OHM
R455
0R05 1/10W
D404
C437
1uF 10V
RLZ5.6B
R413
2K2 1/16W 5%
LED_2 Q402
2N3906S-RTK/PS
R411
2K2 1/16W 5%
VSO
HSO
Adj_BACKLIGHT 6
Audio_VOL LED_1 Q401
Audio_VOL 6
VSO 2N3906S-RTK/PS
HSO
on_BACKLIGHT 6
LED_1
LED_2 100R 1/10W 5%
PS_EN +5V
PS_EN 6
POWER
Audio_MUTE
Audio_MUTE 6
R430
NC/22K 1/16W 5%
R433 DVI_HPD
DVI_HPD 4
EE_WP NC/10K 1/16W 5%
TP5
Panel_ON
Panel_ON 7
+5V
NC/RBS311115
VCC3.3
OC1
R436
NC/100R 1/16W 5%
CN406 +5V
1
2
3
4
5
C720
CONN
47pF 50V 47pF 50V
VCC3.3
R401 R404 R405
KEY 1
KEY 2
D402 D403
R410
0R05 1/16W +5V
VCC3.3
R414
NC/0R05 1/16W
LED_A
R418
820 OHM +-5% 1/10W
0R05 1/16W
R409 +5V
VCC3.3
R412
NC/0R05 1/16W
R454
0R05 1/10W LED_A
LED_G
R417 R453
NC/0R05 1/10W
+5V 7
PS_OUTPUT
PS_ON
PS_DISTANCE
C721 C722
47pF 50V