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

1

3.11 VCR MT PCB ASSY(3/7)

A
S-VIDEO IN
J8001
MDC-070V-A_LF
C
4
2
7
B
TU301
115-V-HA35ARE
C
0.3
A.IN 1
4.2
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
CAUTION: DIGITAL TRANSISTOR
F
B 3/7
48
1
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DVR-RT501-S
2
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
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
3
4
5.1
5.1
MUTE SW
Q8010
MUTE SW
KRA101SRTK
Q8008
0
KRC103SRTK
5.1
R8017
0 470
0 R8018
470 1/4W
AUDIO MUTE
Q8011
KTC3875S_Y_RTK
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
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
DIGITAL AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
4
0
0
0
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