Pioneer DVR-RT501-S Service Manual page 47

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