Spdif Out; Usb2.0 Interface; Audio Amp - Philips 32PHT4001/60 Service Manual

5
YPBPR & VIDEO
ED2 ED2 R408 R408
75R 75R
NC/1pF NC/1pF
AV-IN
R401 R401 10K 10K
AV-LIN
R402 R402 10K 10K
AV-RIN
ED4 ED4 R404 R404
R403 R403 C408 C408 C409 C409
ED3 ED3 12K 12K
12K 12K
NC/300pF NC/300pF NC/300pF NC/300pF
NC/1pF NC/1pF NC/1pF NC/1pF
Close to
CN308 CN308
D
Mstar IC
CN310 CN310
1
YPbPr-Y
2
3
YPbPr-PB 5
4
YPbPr-PR 5
YPbPr YPbPr
ED5 ED5 ED6 ED6 ED7 ED7 R405 R405 R406 R406 R407 R407
75R 75R 75R 75R 75R 75R
NC/1pF NC/1pF NC/1pF NC/1pF NC/1pF NC/1pF
Close to Mstar IC
R274 R274 0R 0R
HP_MUTE SHUTDOWN
AMP_12V
C
R275 R275 10k 10k
Q26 Q26
1
5 AMP_MUTE
3904 3904
L:ON
R279 R279
H:MUTE
R238 R238 D205 D205
4.7k 4.7k
1N4148 1N4148
10K 10K
R248 R248
10K 10K
+3.3V_Standby
C296 C296
R236 R236
D204 1N4148 D204 1N4148 Q206 Q206
100uF/16V 100uF/16V 100k 100k
3 2
3906 3906
5 AMP-INL
R258 R258 10k 10k
R250 R250 10k/nc 10k/nc
R253 R253 10k 10k
R256 R256 10R 10R R252 R252 10k/nc 10k/nc
AMP_12V
C142 C142 C165 C165
100nF 100nF
10uF/16V 10uF/16V
R240 R240 10k 10k
C323 C323
B
1uF 1uF
C226 C226
5 AMP-INR
C225 0.47uF C225 0.47uF

AUDIO AMP

EARPHONE OUT
C327 C327
R277 R277
HP/BLUE HP/BLUE
1k 1k
1nF 1nF
CN22 CN22 5
R19 R19
E_AMP-L
4
2
R20 R20
E_AMP-R
1
3
A
R278 R278 C328 C328
1k 1k
1nF 1nF
HP_MUTE
5
4
Coaxial Coaxial
CN316 CN316
SPDIFOUT
1
2
R417 R417 75R 75R
ED1 ED1
5 NC/1pF NC/1pF

SPDIF OUT

5
5
P601 P601
VGA-R
11 1
6
VGA-G
12 2
7
13 3 VGA-B
8
14 4
ED10 ED10 ED9 ED9 ED8 ED8
9
15 5
5 NC/1pF NC/1pF NC/1pF NC/1pF NC/1pF NC/1pF
10
VGA-W VGA-W
DDC-SCL-D
UART-RX
DDC-SDA-D
UART-TX
R605 R605 100R 100R
VGA-VSYNC 5
R606 R606 100R 100R
VGA-HSYNC 5
ED12 ED12 ED11 ED11 R607 R607 R608 R608
NC/1pF NC/1pF NC/1pF NC/1pF 10K 10K 10K 10K
AMP_12V
R261 R261
1K 1K
C170 C170 C321 C321 C317 C317
R276 100k R276 100k 1nF 1nF 100nF 100nF 10uF/16V 10uF/16V
L:SHUTDOWN
U202 U202
SD
1
SD
2 26
FAULT BSPL
C319 C319 0.47uF 0.47uF
LIN_P OUTPL
3 25
LINP OUTPL
LIN_N 4 24
LINN PGND
C320 C320 0.47uF 0.47uF
GAIN0 OUTNL
5 23
GAIN0 OUTNL
GAIN1
6 22
GAIN1 BSNL
AVCC
7
AVCC
8
AGND
21
BSNR
GVDD 9
GVDD
OUTNR
20
OUTNR
PLMIT
10
PLIMIT
19
C298 C298
PGND
RIN_N
11
RINN
18 OUTPR
1uF 1uF OUTPR
RIN_P
12
RINP
17
BSPR
13
NC
0.47uF 0.47uF
14
PBTL
TPA3110LD2 TPA3110LD2
AMP_12V
C224 C224
C175 C175 C222 C222
10uF/16V 10uF/16V
1nF 1nF 100nF 100nF
68R 68R C326 C326 10uf 10uf
AMP-INL 5
68R 68R C329 C329 10uf 10uf
AMP-INR 5
4
3
SPDIF_OUT 5
SHIELD
SHIELD
CN318 USB_4P CN318 USB_4P
VGA-B
VGA-B 5
VGA-G
VGA-G 5
VGA-R
VGA-R 5
R609 R609
R610 R610 R611 R611
75R 75R SHIELD
75R 75R 75R 75R
SHIELD
CN319 USB_4P CN319 USB_4P
+5V_Normal
Close to Mstar IC
5
5
VGA
+12V_NORMAL
AMP_12V
L204 L204
0805_BEAD 0805_BEAD
L210 L210
0805_BEAD 0805_BEAD C223 C223
470uF 470uF
L12 L12
C322 0.22UF C322 0.22UF
CN203 CN203
22UH/600欧磁珠4A 22UH/600欧磁珠4A
C316 C316
LOUT+
2
0.47UF 0.47UF
LOUT-
1
L11 L11 C318 C318
C297 C297
0.22UF 0.22UF
0.47UF 0.47UF
22UH/600欧磁珠4A 22UH/600欧磁珠4A
22UH/600欧磁珠4A 22UH/600欧磁珠4A
C299 C299
0.22UF 0.22UF
L14 L14
C315 C315
CN201 CN201
0.47UF 0.47UF
ROUT-
1
-
2
GND
L23 L23 C314 C314
C300 0.22UF C300 0.22UF
0.47UF 0.47UF ROUT+
3
+
22UH/600欧磁珠4A 22UH/600欧磁珠4A
3Pin/2.0mm 3Pin/2.0mm
36
2
USB ESD分布电容要求<2pF
+5V_USB1
1
VCC
USB0_DM
2
D-
USB0_DP
3
D+
4
GND
D701 D701 D703 D703
5
6
NC/1pF NC/1pF NC/1pF NC/1pF
+5V_USB2
1
VCC
USB1_DM
2
D-
USB1_DP
3
D+
4
GND
D704 D704 D705 D705
5
6
NC/1pF NC/1pF NC/1pF NC/1pF
6V/1.1A 6V/1.1A L404 L404
+5V_USB1
C604 C604
C618 C618 10uF 10uF
0.1uF 0.1uF
6V/1.1A 6V/1.1A L405 L405
+5V_USB2
C605 C605
C617 C617 10uF 10uF
0.1uF 0.1uF

USB2.0 INTERFACE

Panel_VCC
Net to other page
CN401 CN401
40PIN/2.0mm 40PIN/2.0mm
R7_RXO0-
1 2
GND VCC
R6_RXO0+
3 4
GND VCC
R5_RXO1-
5 6
NC VCC
R4_RXO1+
7 8
GND VCC
R3_RXO2-
9 10
GND VCC
R2_RXO2+
11 12
GND P_PWM
13 14
GND GND
B3_RXE4- B2_RXE4+
15 16
E4- E4+
B3_RXE3- B2_RXE3+ G7_RXO3-
17 18
E3- E3+
B5_RXEC- B4_RXEC+ G6_RXO3+
19 20
EC- EC+
B7_RXE2- B6_RXE2+ G7_RXO4-
21 22
E2- E2+
G1_RXE1- G0_RXE1+ G6_RXO4+
23 24
E1- E1+
G3_RXE0- 25 26 G2_RXE0+
E0- E0+
G7_RXO4- G6_RXO4+
27 28
O4- O4+ G3_RXE0-
G7_RXO3- G6_RXO3+
29 30
O3- O3+ G2_RXE0+
B5_RXEC- B4_RXEC+
31 32
G1_RXE1-
OC- OC+
R3_RXO2- R2_RXO2+
33 34
G0_RXE1+
O2- O2+
R5_RXO1- 35 36 R4_RXO1+
O1- O1+ B7_RXE2-
R7_RXO0- R6_RXO0+
37 38
O0- O0+ B6_RXE2+
39 40
GND GND B5_RXEC-
B4_RXEC+
B3_RXE3-
LVDS B2_RXE3+
B3_RXE4-
B2_RXE4+
1
USB0_DM 5
USB0_DP 5
D
USB1_DM 5
USB1_DP 5
C
RXO0- 5
RXO0+ 5
RXO1- 5
RXO1+ 5
RXO2- 5
RXO2+ 5
RXO3- 5
RXO3+ 5
RXO4- 5
RXO4+ 5
RXE0- 5
RXE0+ 5
RXE1- 5
RXE1+ 5
RXE2- 5
RXE2+ 5
RXEC- 5
RXEC+ 5
RXE3- 5
RXE3+ 5
RXE4- 5
RXE4+ 5
B