Pioneer DV-48AV Service Manual page 63

5
QQ
3 7 63 1515 0
ACK ALL REPEAT A
23 22 21 20 19 18 17 16 15 14 13 12 11
SW2
SW1
3.0 -9.5 -19.0 -19.0 -15.6 3.3 0
18 TE 17 16 15 14 13 12
L 13942296513
K2
12 GND K1
STB
CLK
FIP DRIVER IC
IC651
DI
PT6315
DO
OSC
LED4
LED3
44 GND LED2
LED1
38 39 40 41 42 43 44
6.0 -16.0 -16.0 -16.0 -16.0 3.3 0
R666
1/4W
www
.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
5
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B
10 9 8 7 6 5 2 1
W805
0
0
R651
3.2
2.2
R652
3.4
2.2
R653
0.7
2.2
R654
3.2
2.2
R662
2.9
1 100K
0
NC
0
0
NC
0 NC
x ao
y
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6
8
FLDC-
FLDC+
-28V
Q Q
3 6 7 1 3
STB
FP_SCK
FP_DI
FP_DO
V+3E
TP663
GND
u163
.
DV-48AV
6
7
2 9 9 4 2 8
Switches
SW652 : DOWN («)
SW653 : ENTER
SW654 : RIGHT (\)
SW655 : RETURN
SW656 : MENU
SW657 : UP (»)
SW658 : TOP MENU
SW659 : LEFT (|)
SW660 : STOP ( )
SW661 : HOME MENU
SW662 : + SKIP (
SW663 : PLAY ( )
SW664 : – SKIP (
SW665 : PAUSE ( )
SW666 : EJECT ( )
1 5 0 5 8 2 9 9 4
FROM/TO MPEG/MICON/RF-AMP
CP601
(CP4002)
00_6232_011_102_800+
FP_SCK
CLK
FP_DI
DI (M to F)
STB
STB
FP_DO
DO (F to M)
IR
IR
V+3E
V+3E
C604 33P CH
DGND
C605 0.001 B
DGND
FLDC+
FLDC+
-28V
-28V
FLDC- m
FLDC-
co
7
8
9 9
A
)
B
)
C
2 8 9 9
D
1
E
FFC(1.0mm pitch)
2
3
CD601
4
2H0B1003
5
6
7
8
9
10
11
F
PCB270
DEF126
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