Pioneer DVR-RT501-S Service Manual page 53

5
QQ
3 7 63 1515 0
V651 HNV-09SS62
9G 8G
C
VR
SLP
PR FINE
1 2 4 5 6 7 8 9
FIP DRIVER
-23.0 -23.0 -23.0
IC651
NC
PT6315
33
-23.0
9G
-23.0
8G
-19.9
7G
-19.8
6G
-19.9
5G
-19.9
4G
-19.9
3G
-19.8
2G
-19.9
1G
TE
L 13942296513
5.2
C657
0
0.1 B
1
0
www
NOTE:THE DC VOLTAGE EACH PART WAS
.
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
5
http://www.xiaoyu163.com
7G 6G 5G 4G
CH
10 11 12 21 22 23 24 25 26 27 28 29 30 31 32
-23.2 -22.7 -22.7 -22.7 -22.7 -22.8 -22.7
NC NC NC NC NC NC
32 31 30 29 28 27 26 25 24
SEGMENT GRID KEY SCAN
DRIVER DRIVER OUTPUT
DIMMING CIRCUIT DIPLAY MEMORY
(12bits * 12Words)
TIMING GENERATOR
GRID
DRIVER
CONTROL KEY MATRIX MEMORY
LED
SERIAL
DRIVE
DATA
OSC INTERFACE
2 3 4 1 5 6 7 8 9 0
0 0 0
NC NC 3.0 0.2 5.1 5.1 2.7 0
x ao
y
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
i
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
http://www.xiaoyu163.com
6
8
2G 1G
3G
M S P M
34 35
P1
P2
P3
-19.7
23
-22.6 P4
-22.7
P5
-19.7 P6
-16.6 P7
-13.5
P8
-10.4 P9
-10.3 P10
-7.2
P11
-13.5 P12
Q Q
3 6 7 1 3
5.2
0
11
0
u163
.
DVR-RT501-S
6
7
2 9 9 4 2 8
FROM/TO Hi-Fi/DEMODULATOR
-22V
TP651
005P-2100
1 5 0 5 8 2 9 9 4
OS651
ROM-N340LO
REM_IN
Vout 1
GND 2
R673
AT+5.2V
B+ 3
150 1/4W
RECORD LUMINANCE SIGNAL
m
RECORD COLOR SIGNAL
AUDIO SIGNAL(REC)
co
7
8
9 9
A
B
FRONT_A_IN_R B
FRONT_A_IN_L
6/7
FROM/TO AV SW
FRONT_A_IN_R
FRONT_A_IN_L
B
FRONT_V_IN
FRONT_Y_IN
7/7
FRONT_C_IN
C
FROM/TO SYSCON
KEY-A
2 8 9 9
KEY-B
REM_IN
FL_CS B
FL_CLK
FL_DATA 2/7
FRONT_S_SW
D
FROM/TO REGULATOR
AT+5.2V
-22V
B
HEATER_DC+
HEATER_DC-
4/7
GND
12V
E
F
B 5/7
53
8