Vcr Mt Pcb Assy(6/7) - Pioneer DVR-RT501-S Service Manual

1

3.14 VCR MT PCB ASSY(6/7)

QQ
3 7 63 1515 0
B 6/7
VCR MT PCB ASSY
A
(A2G002H010)
•Hi-Fi/DEMODULATOR BLOCK
B
C801
25V 10 KA
C805
50V 0.33 KA
C C802
50V 3.3 KA
C806
0.1 B
C803
0.022 B
C808
TE
L 13942296513
6.3V 47 KA
C821
0.1 F
D
C804
50V 2.2 KA
E
www
F
B 6/7
54
1
http://www.xiaoyu163.com
2
USA STEREO
IC801 AN5832SA-E1V
NC L-R RBF
WB TIME NC
WB DET LOUT
SPE TIME ROUT
SPE DEL AGC DET
SPE FIL SCL/STID
IIC/PARA PE
AGC SW GND
MODE SDA/SAPID
FOMO STEREO REF
MUTE SIF REF
SIF/BB INPUT
C809
NOISE DET NC
0.1 B
C810
SAP DET VCC
0.033 B
L+R REF PLL
NC PILOT DET
x ao
y
. i
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DVR-RT501-S
2
http://www.xiaoyu163.com
3
8
R804
SCL
100 1/4W
R805
SDA
100 1/4W
FSC
C816
50V 2.2 KA
R806
180K
REAR_A_IN_R
C817
50V 2.2 KA
FRONT_A_IN_R
Q Q
3 6 7 1 3
DVD_A_OUT_R
C818
50V 2.2 KA
HIFI_A_OUT_R
C822
HIFI_A_OUT_L
0.1 F
C820
6.3V 47 KA
R803 C814
3.3K 0.22 B
C811
NORMAL_A_OUT
50V 0.33 KA
C812
0.1 B
R807
2.7K
u163
.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
3
4
2 9 9 4 2 8
C702 390K
0.01 B
C711
1 B
R709
C715
2.2M
0.1 B
C709
50V 4.7 KA
C703
16V 22
C710
50V 4.7 KA
C717
R708 C707
C773
16V
R705
6.8K 560P CH
56K 1/4W
25V 10 KA
C774
R703
56K 1/4W R707 C706
25V 10 KA
C714
6.8K 560PCH
1 5 0 5 8 2 9 9 4
R701
R702
50V 4.7 KA
10K 1/4W 1.8K
C712
1 B
C708
R706
1.5K 50V 4.7 KA
C713
C701 680PCH 1 B
16
R711 C716
330
25V
17
R712 C719
330
25V
HI-FI/DEMODULATOR IC
IC701
LA72670BM-L-MPB-E
R710
1K 1/4W
m
co
4
9 9
R715
0
C718
0.2
1 B
0.2
0.2
0.3
0.4
KA
0.7
0.2
22 KA
0
0
0
0.1
2 8 9 9
0
2.5
0.1
0.1
0.1
NC
4.1
10 KA
0
4.1
10 KA