Fjkb, Flky And Keyb Assys - Pioneer DVR-543H-S Service Manual

1

3.6 FJKB, FLKY and KEYB ASSYS

QQ
3 7 63 1515 0
FLKB
A V+12V
HDD LED (BLUE)
R7002
R7001
1.8k ***
C
B
Q7001
E
GND
V+12V
DVD LED (AMBER)
R7003
***
B
C
B
E
Q7002
***
GND
HDMI LED
GND
SATA LED ( YELLOW )
C
V+5F V+12V
TE GND
L 13942296513
CN7001
9604S-12C
GND
1
FLSTB 2
FLCLK
3
FLDATA
4
GND
5
IR
6
V+5F
7
V+12R1E
8
FLPON
9
KEY1
10
KEY2
11
KEY3
12
D
GND
E
J7001
PF03PG-B05
KEY2
1
KEY3
2
www
GND
3
F
C
26
1
http://www.xiaoyu163.com
2
V7001
1 2 9 10 11
GND
C
E
2SC5712-TLB
GND GND
GND
IR
KEY1
V+5F
KEY2
KEY3
C7034
0.1
V+5F
S7002
Pause Live TV
S7001
C7028
0.1 HDD/DVD
S7007
0.90V
S7003
V+5F Open/Close
Stop
S7008
S7004
1.53V
-
REC Mode
S7009
S7005
2.18V
+
REC Stop
S7010
x ao
S7006
y
2.85V
Play
REC
GND GND
. i GND
KEY MATRIX
S7001-S7010: VSG1024-A-T
2
http://www.xiaoyu163.com
3
12 13 14 15 16 17 23 24 25 26 27 28 29 30 31 32 33 34
V+5F
GND GND
44 43 42 41 40
1
2
3
LED1
LED2
4
LED4
LED3
R7014
5
OSC
82k
6
IC7001
DOUT
R7011 7
PT6315
DIN
47
R7012 8
CLK
47
R7013 9
STB
KEY1
47
10
KEY2
11
12 13 14 15 16
C7014
0.1
GND GND
FL_F
V+12V
Q Q
3 6 7
C7018
Q7003 R7018
0.022YB
D7004 220
B
(2125)
1SS355-TRB
2SC4081(QR)-TLB
E
C Q7005
B
B
C
E
Q7004
2SA1576A(QR)-TLB
D7008
UDZS13(B)-TRB
DC-DC Convertor
V+5F
0V
R7024
0
0.90V
1.53V
2.18V
2.85V
GND
u163
3.58V
GND
GND
DVR-640H-S
3
4
2 9 9 4
8
35 36 37 38 39 40 41 48 49
GND
39 38 37 36 35 34 FL-28V
10G
33
11G
32
31 12G
GRID10
GRID11
30
VEE
GRID12
29 P16
SEG16
28 P15
SEG15
27 P14
SEG14
26 P13
SEG13
25 P12
SEG12
SEG11
GND GND
24 P11
SEG10
23 P10
17 18 19 20 21 22
D7003
T7001 RF101L2S-TRB
FLDC+
1 3 VTT1171-A 1 5 0 5 8 2 9
9 1
FLDC-
8 2
7 3
4
6 5
D7007 FL-28V
RF101L2S-TRB
GND
FLKY ASSY
C
(VXX3111)
SWITCHES
S7001 : HDD / DVD
S7002 : Pause Live TV
S7003 : Stop
S7004 : Rec Mode
S7005 : Rec Stop
IC7002
S7006 : REC
RPM7140-H9
1
Vout S7007 : Open / Close
2
GND
3
m
Vcc
S7008 : -
S7009 : +
co
S7010 : Play
.
4
2 8
9 9
9 4 2 8 9 9