Front Board Assy And Switch Board Assy - Pioneer BDP-62FD Service Manual

1

10.12 FRONT BOARD ASSY and SWITCH BOARD ASSY

A
XS135
12PIN/2.0mm/180mm 12PIN/2.0mm/180mm
1
2
3
4
A
5/11
5
6
7
8
XP16
9
10
11
12
B
C
Connect With Main Board
XS221
4PIN/2.0mm/300mm 4PIN/2.0mm/300mm
A
4/11
4
4
3 USBP1
3
2 USBM1
2
1
D
XP6 1
P221
1
VCC
2
D-
3
D+
4
GND
USB-A/WT
PESD5V0S1BA/30K/35pF
E
IR1 IR1
5
GND
4
GND
3
VCC
2
GND
1 IR
IR
C22 C22
IRM_12mm IRM_12mm
C21 C21
0.1uF/50V/X7R 0.1uF/50V/X7R
47pF/50V/NP0 47pF/50V/NP0
IR Circuit
F
B
66
1
2
Connect With Main Board
1
R20 R20 100 100
2
3
4
5
6
7
8
9
10
11
12
For BDP-LX55
C28 C28 C29 C29 C30 C30 C31 C31 C32 C32
+12V
EN:Control filament voltage switch
H:ON
+12V
R627 R627
L:OFF
1K 1K
R622 R622
22K 22K
R628 R628
Q606 Q606
1K 1K
NPN_3DG3904M NPN_3DG3904M R640 R640
R619 R619 10K 10K R624 1K R624 1K Q619 Q619
NPN_3DG3904M NPN_3DG3904M
R621 R621 R626 R626
Q605 Q605
1K 1K 10K 10K
NPN_3DG3904M NPN_3DG3904M
C606 C606
1800pF/50V/X7R 1800pF/50V/X7R
R620 R620
1.2K 1.2K
VFD Filament Voltage Circuit
VCC_USB
+ +
C26 C26 C221 C221
CE221 CE221
47pF/50V/NP0 47pF/50V/NP0 0.1uF/50V/Y5V 0.1uF/50V/Y5V
220uF/16V 220uF/16V
VCC_USB
USBM1
USBP1
GND
ESD1 ESD1 ESD2 ESD2
PESD5V0S1BA/30K/35pF
USB Circuit
VCC
R167 R167 100 100
CE8 CE8
+ +
C19 C19
0.1uF/50V/X7R 0.1uF/50V/X7R
2
3
IR
VSTB
VCLK
VDATA
VCC
+12V
POWER_K
OPEN_K
-20.5V
PLAY_K
EN
C33 C33 C35 C35 C34 C34 C36 C36
R629 R629
22/1W 22/1W
R625 R625 R669 R669
560 560 1.2K 1.2K
Q607 Q607
NPN_S8050C NPN_S8050C
CE604 CE604
1K 1K
Q620 Q620
NPN_3DG3904M NPN_3DG3904M
10uF/50V 10uF/50V
Q608 Q608
PNP_S8550C PNP_S8550C
R670 R670
0 0
OPEN_K R170 R170 33 33
PLAY_K R171 R171 33 33
POWER_K R172 R172 33 33
R174 R174 C3 C3 R175 R175
100K 100K 100K 100K
KEY Circuit
BDP-62FD
3
4
F+
D611 D611
1N4148 1N4148
D610 D610 + CE612 + CE612
47uF/16V 47uF/16V
1N4148 1N4148
F-
CE612 can be adjusted
SW1 SW1
TAC020 TAC020
SW2 SW2
TAC020 TAC020
SW3 SW3
TAC020 TAC020
POWER
C4 C4 R176 R176 C5 C5
100K 100K
XS136
1 POWER
1
2
2
3 +12VV
3
3PIN/2.0mm/180mm 3PIN/2.0mm/180mm
C223 C223 C222 C222
100P/50V/Y5V 100P/50V/Y5V 100P/50V/Y5V 100P/50V/Y5V
4
ZD3 ZD3
R67 R67
BZX79C2V7 BZX79C2V7 10K 10K
-20.5V
VSTB
VCLK
VDATA
C