Philips BDP7700 Service Manual page 30

6-2
A
FV Board Circuit Diagram:PT6312+FV
IR CIRCUIT
IR1 IR1
5
GND
4
GND
3
VCC
2
1
GND
1 IR
IR
R2 R2 2.2K 2.2K
IRM_12mm IRM_12mm
C2 C2
47pF/50V/NP0 47pF/50V/NP0
XP4 XP4
12 MCU_R
12
11 IR
11
10 CEC_M
10
9
9 VCC
8
8
7 ISP_SDA
7
6 ISP_SCL
6
5 KEY1
5
4 KEY2
4
3 KEY3
3
2 KEY4
2
1 PCON_M
1 C35 C35 C29 C29
XP4
12PIN/1.0mm 12PIN/1.0mm
NC/100pF/50V/NP0 NC/100pF/50V/NP0 NC/100pF/50V/NP0 NC/100pF/50V/NP0
2
TO MAIN BOARD
XS1 XS1
13PIN/2.0mm/150mm 13PIN/2.0mm/150mm
1
1
2
2
3
3
4
R630 R630 100 100
4
5
5
6
6
7 ISP_SCL
7
8 ISP_SDA
8
9
9
10
10
11 PCON_M
11
12 CEC_M
12
13 MCU_R
13
C24 C24 C25 C25
100pF/50V/NP0 100pF/50V/NP0
100pF/50V/NP0 100pF/50V/NP0
USB CIRCUIT
3
VCC_USB
USBP1
USBM1
+ +
CE1 CE1 C23 C23
100uF/16V 100uF/16V
0.1uF/50V/X7R 0.1uF/50V/X7R
1 VCC_USB
VCC
2 USBM1
D-
3 USBP1
D+
4 GND
GND
ESD1 ESD1
P1 P1
USB-A/BK USB-A/BK PESD5V0S1BA/30K/35pF PESD5V0S1BA/30K/35pF
4
A
B
VCC
R1 R1 100 100
C3 C3
C1 C1
1uF/16V/Y5V 1uF/16V/Y5V
0.1uF/50V/Y5V 0.1uF/50V/Y5V
R11 R11
C28 C28 C27 C27
NC/47pF/50V/NP0 NC/47pF/50V/NP0 NC/100pF/50V/NP0 NC/100pF/50V/NP0
C7 C7
1000pF/50V/X7R 1000pF/50V/X7R
-24V_D
VSTB
VCLK
VDATA
IR
VCC
+12V_D
-24V_D
C26 C26
100pF/50V/NP0 100pF/50V/NP0
+12V_D
XS2 XS2
4PIN/2.0mm/240mm 4PIN/2.0mm/240mm
4
4
3
3
2
2
1
1
ESD2 ESD2
PESD5V0S1BA/30K/35pF PESD5V0S1BA/30K/35pF
B
C
R3 R3
470 470
+5V
2.2 2.2
R6 R6
Q2 Q2
R4 R4 R5 R5 NPN_3DG3904M NPN_3DG3904M
10K 10K 470 470
Q3 Q3
NPN_3DG3904M NPN_3DG3904M R9 R9 470 470
CE3 CE3 3.3uF/50V 3.3uF/50V
C4 C4
0.1uF/50V/X7R 0.1uF/50V/X7R
18K 18K R12 R12
4.7K 4.7K Q4 Q4
Q5 Q5
NPN_3DG3904M NPN_3DG3904M
Q6 Q6 R16 R16 R17 R17 PNP_3CG3906M PNP_3CG3906M
NPN_3DG3904M NPN_3DG3904M
1K 1K 10K 10K
-24V_D
R18 R18
1K 1K
VSTB
VCLK
VDATA
1K 1K
R26 R26 +5V
R25 R25 1K 1K
C
6-2
D E
VFD_32P_VFD200824 VFD_32P_VFD200824
VFD VFD
AC2
330 330 2.2 2.2
R8 R8 R10 R10
AC1
-24V_D
R14 R14
10K 10K U1 U1
34 22
G4 SEG8
35 21
G3 SEG7
36 20
G2 SEG6/K6
37 19
G1 SEG5/K5
38 18
VDD SEG4/K4
39 DRIVER_VFD_PT6312 DRIVER_VFD_PT6312 17
LED4 SEG3/K3
40 16
LED3 SEG2/K2
41 15
LED2 SEG1/K1
42 14
LED1 VDD
43 13
GND KEY4
44 12
OSC KEY3
+5V
R21 R21
51K 51K
R44 R44 33 33
R45 R45 33 33
R46 R46
33 33
D E
1
AC2
2
+5V
3
4