Pioneer DVR-RT500-S Service Manual page 47

5
NC NC NC
NC
0 0 0
0.1 0 0 0 0 0 3.3 0.2 5.1 4.6 4.6 4.6
74 73 72 71 70 69 68 67 66 65 64
56 VCC (BACK UP)
55 TV/VCR
54 RF SW
53 TUNER A MUTE-H
SYSCON/TIMER/SERVO
IC3001
OEC0142B
30 KEY-A
29 KEY-B
11 12 13 14 15 16 17 18 19 20 21
1.8 1.8 3.1 0.4 1.3 2.9 2.4 5.1 2.4 2.4 2.4
R3025
470 C3038
L3003 1 B
12uH
C3044
R3009
12P CH
SYSTEM RESET IC
IC3003 XC61CN3102SR
NC NC R3049
0 0
5 4
47K
NC NC
OUT IN GND
1 2 3
5.0 5.0 0
D3009
1SS133
5
6
C3061
5.1 0
0 0.1 F
63 62 61 60 59 58 57
5.1
5.0
4.1
0
5.0
FRONT S SW
0
TAB SW
5.0
DRIVE ON-H
4.9
FL DATA
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
CH A MUTE-L
0
POWER ON-L
0
FAN ON-H
0
MPEG P ON-L
5.0
MPEG5V ON-H
4.8
POWER FAIL
5.1
AVCC (BACK UP)
5.1
SD JUDGE
5.1
KEY-C
2.3
AFT S.CURVE
3.5
HiFi ENV
0
STEREO SEL
5.1
5.1
22 23 24 25 26 27 28
2.5 0 2.2 0.1 0.1 4.8 4.8
D3007
1SS133
R3010
12
10K
1M
5.2
0 4.8
8 7 6
1 2 3 4
0 0 0
DVR-RT500-S
6
7
B 2/7
MP_DATA_IN
MP_DATA_OUT
MP_CLK
SDA
SCL
MPEG_DATA
MPEG_CLK
AUDIO_MUTE-H
TV/VCR
RF_SW
TU_A_MUTE-H
FRONT_S_SW
TAB_SW
DRIVE_ON-H
FL_DATA
FL_CLK
FL_CS
FIP_ON-L
MPEG_RESET
VADDIS_INT
REM_IN
CH_A_MUTE-H
0
5.1 CH A MUTE SW
Q3007
DTA143EKA
AT+5.2V
5.2
VCR_P_ON-L
MPEG_P_ON-L
MPEG5V_ON-H
C3036 POWER_FAIL
AT+5V[M-CON]
0.1 F
SYNC.DET
AFT-S.CURVE
HIFI_ENV.DET
ST_SELECT
KEY-A
KEY-B
AT+5.2V
C3030
0.1 F
4.8
5
0
7
8
VCR MT PCB ASSY
(A2D309A010)
SYSCON AMP BLOCK
TP3002 H.SW
NC
FROM/TO
Y/C/AUDIO/CCD/H.AMP
DUMMY_V.SYNC
C.SYNC
V.REC_ST-H
C.ROTARY
CTL-
CTL+
B 1/7
H.AMP_SW
COMP
ENV.DET
H.SW
Y/C_CS
Y/C_DATA
Y/C_CLK
FROM/TO TUNER/JACK
B 3/7
RF_SW
P_MUTE-L
REAR_S_SW
VCR-H
SCL
SDA
AFT-S.CURVE
TV/VCR
V_OUT
TU_A_MUTE-H
FROM/TO HI-FI/DEMODULATOR
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
B 6/7
AUDIO_MUTE-H
SCL
SDA
ST_SELECT
FROM/TO DISPLAY
KEY-A
KEY-B
REM_IN
B 5/7
FL_CS
FL_CLK
FL_DATA
FRONT_S_SW
H8 WRITE JG301
H8 WRITE JG302
MP_DATA_IN
H8 WRITE JG303
MP_DATA_OUT
H8 WRITE JG304
MD0
H8 WRITE JG305
RESET
H8 WRITE JG306
FWE
H8 WRITE JG307
AT+5V[M-CON]
H8 WRITE JG308
MP_CLK
B 2/7
8
A
B
C
D
E
F
47