Vcr Mt Pcb Assy(3/7) - Pioneer DVR-RT501-S Service Manual

1

3.11 VCR MT PCB ASSY(3/7)

QQ
3 7 63 1515 0
A
S-VIDEO IN
J8001
MDC-070V-A_LF
C
4
2
7
B
TU301
115-V-HA35ARE
C
0.3
A.IN 1
TE
4.2
L 13942296513
CH.SW 2
4.8
+B 3
0
CONTROL 4
0
V.IN 5
1.9
D
RF AGC 7 NC
0.1
8
X'TAL
0
9
ADDRESS
4.8
10
CLOCK
4.8
11
DATA
2.9
12
AFT OUT
2.2
13
A.OUT NC
0.3
14
SIF OUT
31.9
15
BT
0
16 NC
IF OUT
E
1.5
17
V.OUT
CAUTION: DIGITAL TRANSISTOR
www
CAUTION: DIGITAL TRANSISTOR
F
B 3/7
48
1
http://www.xiaoyu163.com
2
C8001
16V 10
KANP
Y
3
1
V R L
6 5
H1 NC H1 H2
6 3 2 4
5 1
E E
AUDIO MUTE SW
Q302
KTC3875S_Y_RTK
0
0.2
C308 0
R304 C315
50V 4.7 KA 10K
50V 4.7 KA
L301
22uH 0305
C306
W807
100PCH
C309
0.01 B
C311
50V 4.7 KA
W806
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
x ao
y
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
. i
DVR-RT501-S
2
http://www.xiaoyu163.com
3
12.2
BUFFER
Q8001
0 KTC3875S_Y_RTK
5.2
12.2
BUFFER
C8002
Q8003
16V 10
KANP 5.8 KTC3875S_Y_RTK
5.2
5.0
5.5 0
MUTE SW
Q8002
KRA103SRTK
R8011
NC
R306 10K
4.7K1/4W
ALC_A_OUT
Q Q
3 6 7
RF_SW
P.CON+5V
TV/VCR
R305
1K 1/4W
3.3
0
0
R307
FSC VIDEO MUTE
Q8004
22
KRC103SRTK
SCL
SDA
AFT-S.CURVE
TU_AUDIO
SIF_OUT
+32V
TU_V_OUT
u163
3
4
2 9 9 4
8
5.1
5.1
MUTE SW
Q8010
MUTE SW
Q8008 KRA101SRTK
0
KRC103SRTK
5.1
R8017
0 470
0 R8018
470 1/4W
AUDIO MUTE
Q8011
KTC3875S_Y_RTK
1 3 1 5 0 5 8 2 9
3.8
S-VIDEO OUT 2
0
J8003
MDC-070V-B_LF
C Y
0
4 3
VIDEO MUTE
2 1
Q8009
KRC103SRTK
6 5
VIDEO MUTE
Q8014
KRC103SRTK
VIDEO MUTE
Q8015
KRC103SRTK
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
m
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
co
DIGITAL AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
.
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
4
2 8
9 9
0
0
0
9 4 2 8 9 9
3.3
2.6
0
3.6
0
0
Y[G]_V_OUT
U[PB]_V_OUT
V[PR]_V_OUT
2.5
0
0