Philips BDP2900/F7 Service Manual page 16

CIRCUIT DIAGRAM-DVD Main Board
U1D U1D
3.3V_STBY
D21
DVCC33_IO_STB GPIO0
DVCC33_IO_STB E22
DVCC33_IO_STB GPIO1
C122 C122
UARXD
0.1uF/16V/X7R 0.1uF/16V/X7R
3.3V_STBY UATXD
F17
AVDD33_LDO
AVDD33_LDO VDATA
C124 C124
LCDRD
0.1uF/16V/X7R 0.1uF/16V/X7R
G16
AVSS33_LDO
RESET_
AVDD12_LDO H16
TP60 TP60
AVDD12_LDO OPWRSB
MT8551-PBGA MT8551-PBGA
LED_EN LED_EN
LED_EN
P_K P_K
POWER_KEY
O_K O_K
OPEN
VCC6 VCC6
VCC
+12V +12V
+12V
IR1 IR1
IR_IN
16PIN/2.0MM 16PIN/2.0MM
LED CON
3.3V
R28 R28
120R 120R
R25 R25
24R 24R
R27 R27
1K 1K Q7 Q7
LCDRD 1 SST3904 SST3904
D20 GPIO0
TP58 TP58
E18 GPIO1
TP59 TP59
F19 UARXD
3.3V_STBY
E20 UATXD
B23 VSTB VCLK VCLK
VSTB VSTB
VSTB
A23
VDATA
VDATA VDATA R89 R89
A22 VCLK
VCLK
D22 LCDRD LCDRD
4.7K 4.7K
B22
IR
IR
A21 RESET_
RESET_ [1]
B21 OPWRSB
OPWRSB [1]
1 R410 100/NC R410 100/NC VCLK
1
2
R409 100/NC R409 100/NC VSTB
2
R411 R411 100 100
3 LED_EN VDATA
3
C516 C516
4 IR C517 C517
4
5 IR_IN 10 10
R931 R931 C515 C515 100pF/NC 100pF/NC
100pF/NC 100pF/NC
5
6 OPEN
6
7 100pF 100pF IR3 IR3
POWER_KEY
7
8 USB_VCC0 USB_VCC0
8
9 USBM1 USBM1
9
10 USBP1 USBP1
10
11
11
12 FB718 FB718 FB100R/2A FB100R/2A ASD/L_0805 ASD/L_0805
VCC
12
13 FB719 FB719 FB100R/2A FB100R/2A ASD/L_0805 ASD/L_0805
13
14
14
15
15
16
+12V
16
P2 P2
POWER
CONNECTOR
3.3V_STBY
R402 R402
10K 10K
R408 R408
100 100
GPIO1 OPEN
LED_EN
C511 C511
100pF 100pF
6-6
3.3V
3.3V_STBY
R85 R85
10K/NC 10K/NC
VOUTD3 R87 R87 0 0 TDO
VOUTD4 R86 R86 0 0 TCK
VOUTD5 R90 R90 0 0 TMS
VOUTD6 R91 R91 0 0 TDI
R92 R92
10K 10K
R93 R93
10K 10K
3.3V_STBY
R401 R401
10K 10K
R403 R403
100 100
GPIO0 POWER_KEY
C509 C509
100pF 100pF
TRST# TP69 TP69
TDI
TP70 TP70
TMS
TP71 TP71
TCK
TP72 TP72
TDO
TP73 TP73
3.3V TP74 TP74
TP75 TP75
RS232 Ports
RS232
3.3V_STBY
R521 R521
10K 10K
TP65 TP65
R518 R518
TP66 TP66
R524 R524
TP67 TP67
TP68 TP68
3.3V_STBY
C126 C126
0.1uF/16V/X7R 0.1uF/16V/X7R
RS232 CONNECT
TP77 TP77
R523 R523
10K 10K
TP62 TP62 TP63 TP63
33 33 UARXD
33 33 UATXD
VOUTD3
VOUTD3 [5]
VOUTD4
VOUTD4 [5]
VOUTD5
VOUTD5 [5]
VOUTD6
VOUTD6 [5]
GPIO2
GPIO2 [5]