Pioneer DVR-RT502-S, Руководство по обслуживанию

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DVR-RT502-S
26
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3.1.9 AV SW BLOCK DIAGRAM
AV
S
W
IC8302 HA118727F-E
FR
OM A
UDIO D
VD(L)
MICON
54 53
FR
OM D
VD
Y
41
FR
OM D
VD PY/G
38
FR
OM D
VD Pr/R
39
D
VD
V or
Y OUT
49
FR
OM D
VD Pb/B
40
CH_MUTE-H
D
VD C OUT
51
TO
D
VD(L)
59
IIC CLOCK INPUT
SEP
A Y2
INPUT
5
23
IIC D
A
T
A
INPUT
22
A
UDIO L2 INPUT(R)
76
A
UDIO L2 INPUT(L)
74
VIDEO L2 INPUT
13
SYNC DET OUT
44
7
SEP
A C2 INPUT
AV
SW BLOCK DIA
GRAM
FR
ONT_A_IN_R
SCL
FR
ONT_Y_IN
SD
A
FR
ONT_V_IN
FR
ONT_C_IN
FR
ONT_A_IN_L
SD_H
7 1
3 2 AMP IC8301 RC4580IDR
Q8312
A
UDIO MUTE
Q8313
OPERA
TION/
DISPLA
Y
TO
D
VD(R)
58
Q8317
MUTE SW
Q8316
MUTE SW
A
UDIO_IN_R
CP8301
6 5
A
UDIO OUT R P
A
UDIO OUT L N
A
UDIO OUT L P
3 1
A
UDIO_IN_L
A
UDIO OUT R N
F/R_Y_IN
8 9
11
CVBS_IN
19 17
Y/G_OUT
V/R_OUT U/B_OUT
15 13
F/R_C_IN
Y_OUT C_OUT
21 23 25
FR
OM A
UDIO D
VD(R)
5 6
D
VD_A_OUT_R
D
VD_A_OUT_L
TUNER/J
A
CK
VTR OUTPUT
45
VCR_SW_VIDEO
Y/C/A
UDIO/
CCD/HEAD AMP
A
UDIO HiFi INPUT(L)
69
HIFI_A_OUT_L
A
UDIO HiFi INPUT(R)
70
HIFI_A_OUT_R
A
UDIO HiFi or HDD OUT (L)
6
2
VCR_SW_A
UDIO_L
A
UDIO OUT2(L) FEED BA
CK
63
A
UDIO OUT2(R) FEED BA
CK
60
VCR_SW_A
UDIO_R
A
UDIO HiFi or HDD OUT (R)
61
A
UDIO TUNER
INPUT(L)
71
ST_A_OUT_L
A
UDIO TUNER
INPUT(R)
72
ST_A_OUT_R
MUTE
CP8302
4 3
SPDIF
ASP2 ASP1
2 1
ZER
O
V
ADDIS INT
IIC_D
A
T
A
6 7
8
RESET
13
12
MPEG D
A
T
A
OUT
MPEG D
A
T
A
IN
MPEG CLK
10
9
IIC_CLK
14
Hi-Fi/ DEMODULA
T
OR
SPDIF
ASP2 ASP1
MUTE_L
ZER
O-MUTE_L
MPEG_RESET V
ADDIS_INT
MP_D
A
T
A_OUT
MP_D
A
T
A_IN
MICON
MPEG_CLK MPEG_D
A
T
A
Q8302
LEVEL SHIFT
Q8301
LEVEL SHIFT
Q8304
LEVEL SHIFT
Q8306
LEVEL SHIFT
Q8307
LEVEL SHIFT
MICON
PY/G OUTPUT
21
36
CPS1 OUTPUT
SEP
A Y1
INPUT
9
TUNER/J
A
CK
A
UDIO L1 INPUT(L)
RF CONV A
UDIO OUTPUT
56
11
17 34 15 35 78
80 30
C2 OUTPUT
Pb/B OUTPUT
Pr/R or C OUTPUT
VIDEO L1 INPUT
SEP
A C1 INPUT
TUNER INPUT
A
UDIO L1 INPUT(R)
Y[G]_J_OUT
REAR_Y_IN REAR_A_IN_R D
VD_C_J_OUT
V[PR]_J_OUT
TU_V_OUT U[PB]_J_OUT
REAR_V_IN
REAR_C_IN
RF_CONV_A_OUT
V_OUT REAR_A_IN_L
32
Y2 OUTPUT
D
VD_Y_J_OUT
65
A_OUT_R
66
A
UDIO A
V1 OUT(L)
A
UDIO A
V1 OUT(R)
A_OUT_L
A
UDIO MUTE
FR
OM D
VD C
43
VTR
V or
Y & SEP
A
Y3 INPUT
1
MP_CLK
OSD_V
.OUT
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