Philips TPM15.5L LA Service Manual page 59

Circuit Diagrams and PWB Layouts
10-4-8 LVDS_Keypad_IR
LVDS_Keypad_IR
B08
U401G
A2
AO0P
B2
AO0N
DEMOD_RST E4 C3
TCON0 AO1P
F2 D3
TCON1 AO1N
C2 C4
HP_MUTE
TCON2 AO2P
E3 D4
TCON3 AO2N
C1 C5
SW_CTL
TCON4 AO3P
D1 D5
PR1_DET
TCON5 AO3N
AC_DET F3 A4
TCON6 AOCKP
HP_DET# D2 B4
TCON7 AOCKN
ARC_on/off F1 C6
TCON8 AE0P
D6
AE0N
A6
AE1P
B6
AE1N
C7
AE2P
D7
AE2N
C8
AE3P
D8
AE3N
MT5561LVNT
C474 NC/100pF 50V R482 NC/0R05 1/16W
R483 NC/191K OHM 1% 1/16W
U403
C475
R484
NC/10K 1/10W 1% 1 6
FB BS
NC/0.1uF 50V
R485 2 5
EN LX
NC/36K 1%
R488 0R051/8W
3 4
GND IN
NC/SY8104ADC
C477
10UF 16V
R487 NC/40.2K 1/16W 1%
LVDS POWER Control
panel_power
16Vto12V
1 2
FB408 NC/220R
+5V_SW
1 2
FB402 NC/220R
+12V
1 2
FB404 220R
R432
47K 1/16W 5%
H = > LVDS POWER ON 47K 1/16W 5%
L = > LVDS POWER OFF
R439
LVDS_PWR_EN
Q402
LMBT3904LT1G
2.2K 1%
R441
C413
4.7K 1/16W
NC/100N 16V
TPM15.5L LA 10.
TX_AO0P
TX_AO0N
TX_AO1P
TX_AO1N
TX_AO2P
TX_AO2N
TX_AO3P
TX_AO3N
TX_AOCKP
TX_AOCKN
TX_AE0P
TX_AE0N
LED_POWER_RED LED_PWR_GREEN
TX_AE1P
TX_AE1N
H = > Standby H = > Power ON
TX_AE2P
L = > Power ON L = > Standby
TX_AE2N
TX_AE3P
TX_AE3N
16Vto12V
L402
NC/4.7uH
+12V C478 C479
+
NC/22UF 10V NC/22UF 10V
Q405 LVDSVDD
NC AO3401A
Q401
1 8
S D
2 7
C411
S D
3 6
470NF 16V
R436 S D
4 5
G D
C412 Panel_VCC
SM4310PSKC
100NF 16V
R440
NC/470R 1/10W 1%
Q403
R444
NC/2N7002K
NC/1K 1/16W 1%
EN 59
LVDSVDD FB401
Panel_VCC
1 2
120R
100UF 35V
CN408
2 1
4 3
6 5
Panel_Select
8 7
10 9
TX_AO0P
12 11
TX_AO1P
TX_AO2P 14 13
TX_AOCKP 16 15
TX_AO3P 18 17
20 19
22 21
TX_AE0P
24 23
TX_AE1P
26 25
TX_AE2P
28 27
TX_AOCKP
30 29
TX_AE3P
CONN
IR/KEY BOARD
3V3SB
C480 Q408
NC 100UF 25V
NC AO3401
LED-R
Q421
NC BC847C
NC 1.2K 1/16W
3V3SB
R430 R431
6.8K 1/16W 6.8K 1/16W
LED_PWR_GREEN R433
LED_POWER_RED R434
OIRI R435
KEY_UP_DN_DCSW
R437
KEY_MENU_L_R_SOURCE
R438
3V3SB
R492
SW401 NC 4.7K 1/16W
3 4
1 2
R490 KEY_On_board
NC 100R 1/16W 1%
NC SW R491 KEY_UP_DN_DCSW
NC 100R 1/16W 5%
back to
2015-Aug-08
div.table
3,4,5,6,7,8,9,11,12,13,14,15,16,17,18
3,9,11,12,15
3,4,8,13,14
3,4,5,6,8,9,11,13,15,16,17,18
DVDD3V3
C409 R409
+
C410 4.7K 1/8W
100NF 16V GPIO Interface
R427
LED_POWER_RED
NC/1K 1/16W
LED_PWR_GREEN
OIRI
KEY_UP_DN_DCSW
KEY_MENU_L_R_SOURCE
TX_AO0N LVDS_PWR_EN
TX_AO1N
TX_AO2N
R428
TX_AOCKN
NC 0R05 1/16W
TX_AO3N DEMOD_RST
HP_MUTE
TX_AE0N PR1_DET
TX_AE1N AC_DET
TX_AE2N ARC_on/off
TX_AOCKN SW_CTL
TX_AE3N KEY_On_board
AC_Off
HP_DET#
3V3SB
Q409
NC AO3401
LED-B
LED_POWER_RED Q422
NC/BC847C
R4052
R4050
R4054
NC 1.2K 1/16W
NC/10K
3V3SB
FB403
30R
100R 1/16W 5% LED-B
1 2
100R 1/16W 5% LED-R
3 4
100R 1/16W 5% IR
IR_PWR 5 6
7 8
9 10
100R 1/16W 1%
Joy_Key
100R 1/16W 1%
CN401
NC CONN
CN406
7
6
5
4
3
2
1
CONN
LVDS_Keypad_IR
B08
GND
3 +12V +12V
+5V_SW +5V_SW
3V3SB
3V3SB
DVDD3V3
DVDD3V3
LED_POWER_RED 4,14
LED_PWR_GREEN 4,14
OIRI 4
KEY_UP_DN_DCSW 14
KEY_MENU_L_R_SOURCE 14
LVDS_PWR_EN 14
DEMOD_RST 18
HP_Mute 9
PR1_DET 8
AC_DET 3
ARC_on/off 16
SW_CTL 11
KEY_On_board 14
AC_Off 3
HP_DET# 5
LED_PWR_Blue
R4055
NC/10K
Joy_Key
IR_PWR
IR
LED-B
LED-R
3 2014-07-07
715G6836
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