Osd/Vps - Sanyo VHR-VT221A Service Manual

A B
8
(AUDIO PCB)
7
REAR_A/V_JACK(MONO)
J4503_1
KM04002B
V_OUT
A_OUT
6
V_IN
A_IN
5
PCB240
VEA966
4
NC NC
NC
5.1 5.1 5.1 5.1 4.8 2.0 2.8 5.1 0.4 1.7
24 23 22 21 20 19 18 17 16 15
3
1 2 3 4 5 6 7 8 9 10
0 2.8 5.1 0.2 0 0.2 2.5 0 0.1 4.9
NC NC NC
2
1
A B
53
C
OSD/VPS SCHEMATIC DIAGRAM
CP4501
CP4503
B2013H02-11P
B2013H02-11P
NC
NC 1 1
GND 2 2 GND
R4504
AUDIO_OUT-L 3 3 AUDIO_OUT-L
680
GND 4 4 GND
VIDEO_OUT 5 5 VIDEO_OUT
GND 6 6 GND
R4505
AUDIO_IN-L 7 7 AUDIO_IN-L
100
GND 8 8 GND
VIDEO_IN 9 9 VIDEO_IN
GND 10 10 GND
NC 11 11 NC
2.6
BUFFER
Q4802
KTA1266-AT(Y,GR)
0
C4808
R4805
100P CH 1K
0 1.71
14 13
11 12
4.9 5.2
L4804
33uH
C
D E
(SYSCON PCB)
NORMAL_A_OUT
AUDIO_IN-L
VIDEO_IN
L4802
P.CON+5V
100uH
0305
RF_CONV.V
2.1 R4802
100
W819
EE/VV_V_OUT
W831
NORMAL_A_IN
AUDIO_IN-L
FRONT_V_IN
L4512
10uH
W833
FRONT_A_IN
H
2
NC
1
E
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
D E
F G
W813
C4537
0.001 B
R4530
75 1/4W
H
2
1
E
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
7
6
5
4
3
2
PCB010
VMA231
1
H
54