Philips 237E4QSD/93 Service Manual page 18

Meridian 4
18
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FB405 FB409
AUDIO_VDD TVCC
VCC3.3 120OHM VCC3.3 120OHM
1 2 1 2
C416 C471
SCALER
10UF 10V C415 10UF 10V C472
10UF 10V 100N 16V
FB412
VCC1.2 FB406 CVDD_1.2V 120OHM
120OHM C419 VCC1.2 ADC_1.2V
1uF 10V
1 2 1 2
8 VCC1.2
C417 4 CEC_CTRL
10UF 10V C474
100N 16V
C418
100N 16V
3 DET_HDMI2
4 DET_HDMI1
POWER
C476
100N 16V
R411
NC VCC3.3 For EMI
+5V_SB
R414
0R05 OHM
R415
ADC_1.2V
4.7K1/16W R404 Q401
10K LMBT3906LT1G
LEDG_CTRL
LED_G C475
R420 10UF 10V
R464 560OHM +-5% 1/10W
NC/0R05 1/16W
Layout note
R423
0R05 OHM VCC3.3
R425 +5V_SB
NC/0R05 1/16W
R427
4.7K1/16W R405 Q402
10K LMBT3906LT1G
LEDA_CTRL
LED_A
R429
1R 1/10W 5%
3 DET_VGAI
VCC3.3
VCC3.3 DVDD
FB402
OSC_VDD
120OHM C405 FB404
100N 16V VCC3.3 120OHM
1 2
7,8 VCC3.3
1 2
C402
10UF 10V C413 C412
4.7UF 100N 16V
C404 C406
100N 16V 100N 16V
VCC3.3
VCC3.3
D401
NC/BAT54C R402 R403 CVDD_1.2V
100K1/16W 100K1/16W
DVDD
4 HDMI1_HPD
R406
NC/27K 1/16W 5% 3 HDMI2_HPD
R408 100OHM
TP1 TXD
RXD R401 NC
VCC3.3 TP2
LEDA_CTRL
R412 LEDG_CTRL
10K
R459 7.5K 1/16W
R458 4.7K1/16W
U401
NT68653UMFG
U401 Heat Sink:
A85G0296101
1
KEY 1
2 PB2/ADC2/INTE0
KEY 2
PA2*/ADC6/PWMD*/DBC*
3
4 HDMI1_SCL PA6*/SCL2*/RXD2*/PWMC*
4
4 HDMI1_SDA PA7*/SDA2*/TXD2*
5
3 HDMI2_SCL PB6*/SCL1*/RXD1*
6
3 HDMI2_SDA PB7*/SDA1*/TXD1*
7
PC5
8
4 HDMI1_CK- NC
9
4 HDMI1_CK+ NC
10
4 HDMI1_D0-
11 NC
4 HDMI1_D0+
12 NC
4 HDMI1_D1-
13 NC
4 HDMI1_D1+ 14 NC
4 HDMI1_D2- NC
15
4 HDMI1_D2+ NC
16
3 HDMI2_CK- RX1C-
17
3 HDMI2_CK+ RX1C+
18
3 HDMI2_D0- RX10-
19
3 HDMI2_D0+ RX10+
20
3 HDMI2_D1- RX11-
21
3 HDMI2_D1+ RX11+
22
3 HDMI2_D2-
TVCC 23 RX12-
3 HDMI2_D2+
24 RX12+
25 TGND
R444 470R 1/16W 1%
26 REXT
27 ADC_3.3V/TVCC
ADC_1.2V
28
AGND
29
3 BIN BIN+
30
3 GNDB BIN-
31
3 GIN GIN+
32
3 GNDG GIN-
33
3 RIN RIN+
34
3 GNDR RIN-
35
3 HSY NC
36 HSYNCI
3 VSYNC
37 VSYNCI
3 DDCA_SCL
38 PB4*/SCL0*/RXD0*
3 DDCA_SDA PB5*/SDA0*/TXD0*
VCC3.3
R419
100K1/16W
R436
+5V_SB 1K
5V_DET_INT
3,4,7,8 +5V_SB
5V_DET
R428
R422
RSTB 10K
10K OSC_VDD
C422
100N 16V
R431
1M 1/16W
C423 47pF 50V
X401
12MHz
C424 47pF 50V
R435
0R05 OHM
R407 100OHM
3,4 DDC_WP
FB413
1 2
120R 6A
R802
PGND
4.7K1/16W
VFB8
VDT8
VFB7
VDT7
VFB6
VDT6
VFB5
VDT5
VFB4
VDT4
VFB3
VDT3
VFB2
VDT2
VFB1
PGND
102
VDT1
VDET1 101
OVP
OVP
100 DRV
DRV*
99 SENP
SENP
98 SENN C802
SENN
97 COMP R815 100P 50V
COMP
96 PB0
T0M
95 PB1 PB[0..9]
10K
T0P PB[0..9] 6
94 PB2
T1M
93 PB3
T1P 92 PB4
PGND PGND
T2M 91
PB5
T2P 90
PB6
TCLK1M 89
PB7
TCLK1P
88 PB8
T3M
87 PB9
T3P
86
LVDS_GND
85 PA0
T4M
84 PA1 PA[0..9]
T4P PA[0..9] 6
83 PA2
T5M
82 PA3
T5P
81 PA4
T6M 80 PA5
T6P 79
PA6
TCLK2M 78
PA7
TCLK2P 77
PA8
T7M 76
PA9
T7P
75 DVDD
LVDS_3.3V
74 SPI_CK
SPI_CLK
73 SPI_SI
SPI_SI
72 SPI_SO
SPI_SO
71 SPI_CE
SPI_CE
70 SPI_WP
PA3*
69 EE_WP
PC0#/PWMA#/DBC#
68 MSCL
P34*/MSCL* 67 MSDA AUDIO_VDD
R437
P35*/MSDA* 66
10 OHM
AUDIO_GND 65
AUDIO_VP
C439
100N 16V
AOUT_L 7
AOUT_R 7
C473
10UF 10V FB410
AUDIO_VDD
1 2
120OHM
DVDD
CVDD_1.2V
VCC3.3
on_Panel 8
R483 NC/4K7 1/16W 5%
R482 NC/4K7 1/16W 5%
Mute 7
R481 NC/100R 1/16W 5%
LT-SCL 6
R480 NC/100R 1/16W 5%
LT-SDA 6
SPI_CE
SPI_SO
R467
SPI_WP
100OHM
R426
10K
+5V_SB
R801
Q801 Q802 Q803 Q804 Q805 Q806 Q807
2N7002 2N7002 2N7002 2N7002 2N7002 2N7002 2N7002
1K
R807 R808 R809 R810 R811 R812 R813
NC NC NC
1M 1/16W 1M 1/16W 1M 1/16W 1M 1/16W
C801
1uF 10V
PGND
R834
1M 1/16W
+12V L801
47UH
COMP
+12V
R816 C803
C804
100OHM 100N 16V + C805
100N 16V R823
100UF 25V
PGND
10 OHM 1/8W
PGND
+5V_SB C806
PGND
16V => 25V for derating 100pF 50V
C807
100pF 50V
R817 Q811
Q809 PGND
LMBT3904LT1G
LMBT3906LT1G
220 OHM
R820 0R05 1/10W
DRV12
R818
R821 0R05 1/10W
1K R824 100OHM
SENP
R833
DRV Q812
LMBT3906LT1G
470OHM1/16W R825 R826
0.1R 1% 0.1R 1%
PGND PGND R1206 R1206
SENN
PGND
Key
CN405
CN404
6 1
R442 0R05 OHM
5 2 R443 0R05 OHM
4 3
3 4
2 5
1 6
NC/CONN
CONN
VCC3.3
CN406
CN407
7 KEY 1_1 1 CN410
6 KEY 2_1 2
5 POWER_1 3
FB407
4 LED_G 4
NC/300OHM
3 LED_A 5
2 6
1 7
TOUCH_POWER
NC/CONN NC/7PIN
NC/CONN
VCC3.3
U402
1 8
2 CS# VCC 7 HOLD
3 SO/SIO1 HOLD# 6 SPI_CK
4 WP# SCLK 5
SPI_SI C401
GND SI/SIO0
R466
22 OHM 1/10W 220N 10V MSCL R452 NC/100R 1/16W 5%
MX25L2026DM1I-12G
MSDA R453 NC/100R 1/16W 5%
EE_WP R409 NC/100R 1/16W 5%
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹 715G5283-M0C-000-0040-1-111110
Key Component 4. SCALER
Date Wednesday , December 28, 2011
CN802
1 CN803
BIN8
2
BIN6
3 5 6
VLED
4 3 4
BIN4 5 1 2
BIN2 6
NC/CONN
NC/CONN
Q808
2N7002
R814
NC
CN804
BIN8 10
BIN6 9
8
7
6
VLED
5
4
3
BIN4
2
BIN2
1
CONN
M236HGJ: FFC pitch 0.5mm
PGND
D801
1 2
VLED
B3100B
R828 C808 C810
+ +
2.2UF 50V 2.2UF 50V
150K 1/16W 5% C812 C813
4.7UF 100V 4.7UF 100V
C809 C811
2.2UF 50V 2.2UF 50V
Q813
R829 PGND
AOD482
150K 1/16W 5%
OVP
PGND
larage thermal pad
R827
0.1R 1%
R1206
VCC3.3
R418 100OHM KEY 1
R417 100OHM KEY 2
R416 100OHM POWER
LED_G
LED_A
FB411
+5V_SB
1 2
NC/120 OHM
1 KEY 1_1
2 KEY 2_1
3
POWER_1
4
LED_G
5
LED_A
6
7 TOUCH_POWER
8
9
10
11
12
VCC3.3
U403
NC/M24C04-WMN6TP
C431
8 1
NC
7 VCC A0 2
6 WP A1 3
SCL A2
5 4
SDA VSS
Co . , Ltd. ) OEM MODEL Size Custom
OTS
TPV MODEL VX240HELW Rev A
PCB NAME 715G5283-M0C-000-0040-1
称 爹 <称爹>
Sheet 5 of 8