Pioneer DVR-RT501-S Service Manual page 47

5
QQ
3 7 63 1515 0
CH
NC
1.4 0.1 0 0 0 0 0
75 74 73 72 71 70 69
SYSCON/TIMER/SERVO
IC3001
OEC0156A
TE
L 13942296513
1 0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
5.2 1.8 1.8 3.1 0.4 1.3 2.9
R3030
470 C3043
L3001 1 B
12uH
C3036
12PCH
C3032
SYSTEM RESET IC
6.3V 47 KA IC3002 PST3231NR
NC
0
5
NC
www
OUT IN
1 2
5.0 5.0
.
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL
TESTERDURING PLAYBACK.
5
http://www.xiaoyu163.com
0 0 NC 0 3.3 0.2 5.1 4.6 4.6 4.6
5.1
0
68 67 66 65 64 63 62 61 60 59 58
FRONT S SW
56 VCC (BACK UP)
TAB SW
55 TV/VCR
DRIVE ON-H
54 RF SW
FL DATA
53 TUNER A MUTE-H
FL CLK
FL CS
FL MUTE
VADDIS RESET
VADDIS INT
REM IN
MPEG5V ON-H
POWER ON-L
FAN ON-H
MPEG P ON-L
SD_JUDGE
POWER FAIL
AVCC (BACK UP)
30 KEY-A
KEY-C
29 KEY-B
AFT S.CURVE
HiFi ENV
STEREO SEL
2.4 5.1 2.4 2.4 2.4 2.5 0 2.2 0.1 0.1 4.8 4.8
12
R3035
1M
NC
0
4
R3034
NC
47K
GND
3
x ao
0
y
D3002
1SS133
i
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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6
8
C3052
0.1 F
0
R3056
4.6 4.5
57
5.1
22K
0
RESET SW
5.0 Q3010
DTA124EKA
4.1
RESET SW 0
0
Q3008
2SC2412K
5.0
0
5.0
4.9
4.9
4.7
0
3.3
5.0
4.4
5.1
0
0
0
5.0
Q Q
3 6 7 1 3
4.8
5.1
5.1
NC
NC
5.1
2.3
3.5
0
5.1
5.1
D3003
1SS133
R3038
10K
EPP ROM WRITE
JG3003
EPP ROM WRITE
JG3004
5.2
0 4.8 4.8
8 7 6 5
u163
.
1 2 3 4
0 0 0 0
DVR-RT501-S
6
7
2 9 9 4 2 8
MP_DATA_IN
MP_DATA_OUT
MP_CLK
SDA
SCL
MPEG_DATA
MPEG_CLK
AUDIO_MUTE-H
TV/VCR
RF_SW
5.0
C3062
0
2.2 B
0
RESET SW
Q3009
DTC124EKA
R3058
C3063_1
15K
10V 33 KA
FRONT_S_SW
TAB_SW
DRIVE_ON-H
FL_DATA
FL_CLK
FL_CS
FIP_ON-L
MPEG_RESET
VADDIS_INT
REM_IN
MPEG5V_ON-H
W837
SYNC
1 5 0 5 8 2 9 9 4
POWER_FAIL
C3056
0.1 F
AFT-S.CURVE
HIFI_ENV.DET
FROM/TO Hi-Fi/DEMODULATOR
ST_SELECT
KEY-A
KEY-B
VCR_P_ON-L
MPEG_P_ON-L
MP_DATA_IN
C3057
MP_DATA_OUT
MD0
0.1 F
RESET
m FWE
AT+5V[M-CON]
MP_CLK
co
7
8
9 9
A
TP3001H.SW
NC
FROM/TO
Y/C/AUDIO/CCD/H.AMP
B
DUMMY_V.SYNC
C.SYNC
V.REC_ST-H
C.ROTARY
CH_A_MUTE-H
CTL-
CTL+
B 1/7
H.AMP_SW
COMP
ENV.DET
H.SW
Y/C_CS
Y/C_DATA
Y/C_CLK
SYNC
C
FROM/TO TUNER/JACK
RF_SW
P_MUTE-L
REAR_S_SW
VCR-H
2 8 9 9
SCL
SDA
AFT-S.CURVE
TV/VCR
V_OUT
B 3/7
REC_MUTE-H
D
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
B 6/7
SCL
SDA
ST_SELECT
FROM/TO DISPLAY
KEY-A
KEY-B
REM_IN
FL_CS B 5/7
E
FL_CLK
FL_DATA
FRONT_S_SW
H8 WRITE JG3005
H8 WRITE JG3006
H8 WRITE JG3007
H8 WRITE JG3008
H8 WRITE JG3009
H8 WRITE JG3010
H8 WRITE JG3011
H8 WRITE JG3012
F
B 2/7
47
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