Philips 42PF9731D Service Manual page 95

Circuit Diagrams and PWB Layouts
SSB: PNX2015: Standby & Control
1 2 3
PNX 2015: Standby & Control
l
B4E
+3V3-STANDBY
A
3LA0 10K
ON-MODE ON-MODE
3LA1 10K
POD-MODE POD-MODE
3LA2 10K ENABLE-1V2 ENABLE-1V2
3LA3 10K
3LA4 10K ENABLE-3V3 ENABLE-3V3
3LA5 1K0 LAMP-ON LAMP-ON
3LA6 10K COM-SND COM-SND
3LA7 10K UART-SWITCH UART-SWITCH
RC
3LC0 10K RC
P50
2LB3 1n0
P50-HDMI
3LC2 10K
P50-HDMI SUPPLY-FAULT
3LC3 10K
SUPPLY-FAULT
3LC4 10K
P50 POWER-OK-DISPLAY-3V3 +3V3-STANDBY
B
3LC5 100K
POWER-OK-DISPLAY AMBI-SEL-1
3LC6 4K7 RES AMBI-SEL-1 AMBI-SEL-2
3LC7 4K7 RES AMBI-SEL-2
DETECT-1V2
ILC3
3LA9 10K
DETECT-3V3
DETECT-5V
3L06
RES
DETECT-8V6
DETECT-12V
100K
CTRL4-STBY
3LG2 10K PROT-AUDIOSUPPLY 9LC7
POWER-OK-PLATFORM-3V3
PROT-AUDIOSUPPLY
3LC9
10K POWER-OK-PLATFORM-3V3 RXD-UP
C
3LD0 10K RESET-MIPS TXD-UP
9LC6
3LD1 10K RESET-PNX2015
ILB9 FLB7 SDM IRQ-POD RES
RESET-MIPS 3V2
3LR2 10K
RESET-PNX2015 3V2
SDM
10K
3LD3
LED2-3V3 LED2-3V3
3LD4 10K
LED1-3V3 LED1-3V3
3LD5 10K 3V2
RESET-SYSTEM RESET-SYSTEM
3LD6 10K
RESET-AUDIO RESET-AUDIO
3LD7 10K
DEBUG-BREAK DEBUG-BREAK
3LD8 10K EJTAG-DETECT EJTAG-DETECT
3LD9 10K CTRL3-STBY CTRL3-STBY
3LE7 10K
D
ILC2
3LE8 10K RESET-MAIN-NVM RESET-MAIN-NVM
3LE9 10K STBY-WP-NAND-FLASH STBY-WP-NAND-FLASH
3LS2 680R
KEYBOARD KEYBOARD
2LB4 100n ILB3
LIGHT-SENSOR
3LC1 10K
TEMP-SENSOR TEMP-SENSOR
3LC8 10K
FRONT-DETECT FRONT-DETECT
AV1-STATUS
AV2-STATUS
3LE5 10K
3LE6 10K
FJ40
3LH5 10K SPI-PROG SPI-PROG
3LH6 10K SPI-WP SPI-WP
E
+5V2-STBY
F
IL11
3LS6
IL10
5
10K
6
IL13
3LS4
LED1-3V3 2 7LA2-1
BC847BPN
10K
G
1
3LS5
10K
RES
IL14
9LA5
+5V2-STBY +5V2-STBY
H
IL42
3LT0
IL40
5
10K
6
IL17 IL43
3LT1
2
LED2-3V3 7LA3-1
BC847BPN
10K
1
3LT2
I
10K
RES
9LA6
3104 313 6145.2
1 2 3
BJ2.4U/BJ2.5U LA
4 5 6
7J00-5
PNX 2015
Φ
STANDBY PROCESSOR
3LM0 100R P0.0 AK15
P0_0 3LF1
3LM1 100R P0.1 AJ15 AJ25
P0_1 PWM1
3LM2 100R P0.2 AH15
P0_2 3LE1 100R
3LM3 100R P0.3 AG15 AG25
P0_3 ALE
3LM4 100R P0.4 AK16
100R
P0_4 3LH7
3LM5 100R P0.5 AJ16 AF25
P0_5 EA
3LM6 100R P0.6 AH16
100R
P0_6 3LH2
3LM7 100R P0.7 AG16 AK26
P0_7
MC_RESET
100R
3LE2
3LG3 100R
AK13 AH26
P1_0 SCL_MC
3LG7 100R
AJ13
P1_1 100R
3LF0
3LG5 100R AH13 AG26
P1_2
SDA_MC
3LG6 100R AG13
P1_3 100R
3LD2 10K AK14 AH10
P1_4 SPI_CLK
3LG8 100R AH14
P1_5
3LH9 100R AG14 AG10
P1_6 SPI_CSB
3LH8 100R AF14
P1_7
AJ10
SPI_SDI
3LN0
100R P2.0 AF16
P2_0
3LN1
100R P2.1 AK17 AK10
P2_1 SPI_SDO
3LN2 100R
P2.2 AH17
P2_2
3LN3 100R
P2.3 AG17 AK12
P2_3 XTAL_MC_VDD
3LN4 100R
P2.4 AK18
P2_4
3LN5 100R
P2.5 AJ18 AJ12
P2_5 XTALI_MC
100R AH18
3LN6 P2.6
P2_6
3LN7 100R P2.7 AG18 AH12
P2_7 XTALO_MC
3LJ0 100R AK19 AG12
P3_0 XTAL_MC_VSS
3LJ1 100R AJ19
P3_1
3LJ4 100R AH19 AH25
P3_2 PSEN
3LJ5 100R AG19
P3_3
3LJ6 100R AK20 AK25
P3_4 PWM0
3LJ7 100R AH20
P3_5
3LJ8 100R
AG20
P3_6
3LJ9 100R
AK21
P3_7
3LK0 100R AJ21
P4_0
3LK1 100R AH21
P4_1
3LK2 100R AG21
P4_2
3LK3 100R AF21 DSX840GA
P4_3
3LK4 100R AK22
P4_4
3LK5 100R AJ22
P4_5
AH22
P4_6
3LK6 100R AG22
P4_7
3LK7 100R
3LK8 100R
AK23 BACKLIGHT-CONTROL_RESET-P3
P5_0
3LK9 100R AH23
P5_1
3LL0 100R
AG23
P5_2
3LL1 100R
AF23
P5_3
3LL2 100R AK24
P5_4
3LL3 100R AJ24
P5_5
3LL4 100R AH24
P5_6
3LL7 100R AG24
P5_7
3LL5 100R AK27
P6_4
3LL6 100R AJ27
P6_5
+3V3-STANDBY
+3V3-STANDBY
IL35
+5V2-STBY
7LB6
PDTC114EU
IL12
IL15
4 POWER-OK-DISPLAY 9LC5
BC847BPN
RES
7LA2-2
+3V3-STANDBY
3
IL20
6L02
3LU8 3LU7
+5V
10R 180K BAS316
LED1
+8V6-SW IL23 IL24
3LU9 3LV0 6L01
IL41
47K 330K
BAS316
4
BC847BPN
7LA3-2
3
LED2
+3V3-STANDBY
IL27
3LV8 3LV7 6L00
+12VSW
10R 560K
BAS316
4 5 6
7. 95
7 8 9
+3V3-STANDBY
3LE0
CTRL1-STBY CTRL1-STBY
10K
ALE
3LB7
ALE
EA
10K
3LB8
RESET-STBY EA
+3V3-STANDBY
10K
SCL-UP-VIP
SCL-UP-VIP
3LE3
SDA-UP-VIP
4K7
3LE4
SPI-CLK SDA-UP-VIP
4K7
SPI-CSB SPI-SDI
SPI-SDI
SPI-SDO
FLA0 5LA2
600R
+1V2-STANDBY
3LQ6 3LB9
PSEN PSEN
100R 10K
2LA0
+3V3-STANDBY
22p
FLA5
7LA7
M25P05-AVMN6
2LA1
VCC
Φ
FLA1
SPI-SDO 5 2
22p D Q
512K
FLA2
SPI-CLK 6
FLASH
C
FLA3
SPI-CSB 1
S
FLA4
3
SPI-WP
W
M27-PNX
7
HOLD
ILB8
VSS
+3V3-STANDBY
+3V3-STANDBY
JTAG-TCK
JTAG-TD-VIPER-PNX2015
IL16
POWER-OK-DISPLAY-3V3
JTAG-TD-DVB-HDMI
JTAG-TMS
JTAG-TRST
RESET-MIPS
7LB7 RESET-PNX2015
PDTC114EU
+1V2
+3V3-STANDBY
7LB2
NCP303LSN10T1
IL21
2
IN FLB3
1
DETECT-5V
RST
3
GND 3V4
IL22
2LT3
5 4
CD NC
100n
+3V3-STANDBY
+3V3-STANDBY
7LB1
NCP303LSN10T1
2
IN FLB4
1 DETECT-8V6
RST
3 DETECT-1V2
GND 3V4
IL25
2LT4
5 4
CD NC
100n
+3V3-STANDBY
7LB0
NCP303LSN10T1
IL26
2
FLB5
IN
1 DETECT-12V DETECT-3V3
RST
3
GND 3V4
IL28
2LT5
5 4
CD NC
100n
7 8 9
10 11 12 13
+1V2
FLB0
7J00-6
ILB6
PNX 2015
Φ
ILB5 CONTROL
Y29
XTAL_SYS_VDD
AF9 3LF8
SCL_COL
Y28
XTALI_SYS
AG9 3LG9
SDA_COL
Y27
XTALO_SYS
3LH0
Y26 C27
+3V3 XTAL_SYS_VSS SCL_HD
AH11 B27 3LH1
10K 3LJ3 JTAG_TCK SDA_HD
9LA0 AK11
JTAG_TDI
9LA1 AJ11 F4
JTAG_TDO
HD_EXINT1
AG11 F5 3LJ2
JTAG_TMS
HD_EXINT2
AF11
JTAG_TRSTN
9LA3 C22
INT_HD1
AA27 D22
RESET_IN
INT_HD2
ILB7
5LA3
3LH3
AD6 SDAC_VDDD G4
SCL_AVIP
AE6 SDAC_VSSD
600R
3LH4
G5
SDA_AVIP
D10 NC_1
Y1 A22
NC_3 INT_AVIP1
Y30 B22
NC_4 INT_AVIP2
AJ1
NC_5
AJ2
NC_6
+3V3-STANDBY +1V2 +3V3-STANDBY
7LB5
7LB4
NCP303LSN10T1 BC847BW
IL30
IL31
2
FLB1 IN
1
RST
3
3V4 GND
IL29
2LT1
4 5
NC CD
100n
+3V3-STANDBY
+3V3-STANDBY
7LB3
NCP303LSN10T1
IL33 IL32
6L03 3LU0 3LT9
2
FLB2
IN +3V3
1
100K 10R
RST BAS316
3
3V4 GND
IL34
2LT2
4 5
NC CD
100n
10 11 12 13
14
1LA0 D6 3LN4 C4
2LA0 C7 3LN5 C4
B4E 2LA1 D7 3LN6 C4
2LA2 E10 3LN7 C4
2LA4 F11 3LQ6 C7
2LB0 C7 3LR2 C1
2LB1 E11 3LS2 D1
2LB3 B1 3LS3 F2
2LB4 D1 3LS4 G2
2LT1 I11 3LS5 G2
2LT2 I11 3LS6 G3
2LT3 G7 3LS7 F3
A 2LT4 H7 3LS8 H2
2LT5 I7 3LS9 H3
3L06 C1 3LT0 H3
3L36 F6 3LT1 I2
3L37 E7 3LT2 I2
3LA0 A1 3LT3 H11
3LA1 A1 3LT4 H11
3LA2 A1 3LT5 I11
3LA3 A1 3LT6 I12
3LA4 A1 3LT7 H12
3LA5 A1 3LT8 H10
3LA6 A1 3LT9 I13
3LA7 B1 3LU0 I12
B
3LA8 E2 3LU1 I11
3LA9 B1 3LU2 I11
3LB1 E2 3LU3 I10
3LB2 E3 3LU4 G8
3LB3 E3 3LU5 G7
3LB4 E8 3LU6 G7
3LB5 B9 3LU7 G6
3LB6 D7 3LU8 G6
3LB7 A8 3LU9 H6
3LB8 A8 3LV0 H6
3LB9 C8 3LV1 H7
3LC0 B1 3LV2 H7
3LC1 D1 3LV3 H8
C
3LC2 B1 3LV4 I8
3LC3 B1 3LV5 I7
3LC4 B1 3LV6 I7
3LC5 B1 3LV7 I6
3LC6 B1 3LV8 I6
3LC7 B1 5LA1 D11
3LC8 D1 5LA2 B7
3LC9 C1 5LA3 F10
3LD0 C1 6L00 I6
3LD1 C1 6L01 H6
3LD2 B4 6L02 G6
3LD3 C1 6L03 I12
3LD4 D1 7J00-5 A5
D
3LD5 D1 7J00-6 D12
3LD6 D1 7LA2-1 G3
3LD7 D1 7LA2-2 G3
3LD8 D1 7LA3-1 I2
3LD9 D1 7LA3-2 I3
3LE0 A8 7LA7 D8
3LE1 A6 7LB0 I8
3LE2 B7 7LB1 H8
3LE3 B8 7LB2 G8
3LE4 B8 7LB3 I1 1
3LE5 E1 7LB4 H11
FLA6 3LE6 E1 7LB5 H12
100R SCL-DMA-BUS2
3LE7 D1 7LB6 F6
E
FLA7 3LE8 D1 7LB7 F8
100R SDA-DMA-BUS2
3LE9 D1 9LA0 F10
3LF0 B6 9LA1 F10
3LF1 A7 9LA2 E10
100R
SCL-DMA-BUS2
3LF2 D6 9LA3 F10
100R 3LF8 E13 9LA5 H3
SDA-DMA-BUS2
3LF9 E6 9LA6 I3
IRQ-HIRATE 3LG2 C1 9LC5 G7
10K
+3V3 3LG3 B4 9LC6 C3
3LG5 B4 9LC7 C3
IRQ-HD1
3LG6 B4 FJ40 E3
IRQ-HD2
3LG7 B4 FLA0 B7
F 3LG8 B4 FLA1 D8
100R
SCL-DMA-BUS2
3LG9 E13 FLA2 D8
3LH0 E13 FLA3 D8
100R
SDA-DMA-BUS2
3LH1 E13 FLA4 D8
3LH2 A6 FLA5 D9
IRQ-AVIP
3LH3 F13 FLA6 E14
IRQ-AVIP-SUB
3LH4 F13 FLA7 E14
3LH5 E1 FLB0 D10
3LH6 E1 FLB1 H10
3LH7 A7 FLB2 I1 0
3LH8 B4 FLB3 G8
3LH9 B4 FLB4 H8
3LJ0 C4 FLB5 I8
G 3LJ1 C4 FLB7 C2
3LJ2 F13 IL10 G2
3LJ3 E11 IL11 G3
3LJ4 C4 IL12 F4
3LJ5 C4 IL13 G2
3LJ6 C4 IL14 G2
3LJ7 C4 IL15 F5
3LJ8 C4 IL16 E8
3LJ9 C4 IL17 I2
3LK0 D4 IL20 G6
3LK1 D4 IL21 G7
3LK2 D4 IL22 G7
3LK3 D4 IL23 H6
H
3LK4 D4 IL24 H7
3LK5 D4 IL25 H7
3LK6 D4 IL26 I7
3LK7 D4 IL27 I6
3LK8 D4 IL28 I7
3LK9 D4 IL29 I11
3LL0 D4 IL30 H11
3LL1 D4 IL31 H12
3LL2 E4 IL32 I12
IL33 I11
3LL3 E4
3LL4 E4 IL34 I11
3LL5 E4 IL35 F7
3LL6 E4 IL40 H2
3LL7 E4 IL41 H3
3LL8 E10 IL42 H3
I
3LL9 E10 IL43 I2
3LM0 A4 ILB3 D3
3LM1 A4 ILB5 E10
3LM2 A4 ILB6 D11
3LM3 A4 ILB7 F11
3LM4 A4 ILB8 D8
3LM5 A4 ILB9 C1
3LM6 A4 ILC2 D1
G_15930_035.eps 3LM7 B4 ILC3 B1
3LN0 B4
120606
3LN1 B4
3LN2 B4
14
3LN3 C4