Pioneer DVR-555HX-S Service Manual page 33

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5
OTOR
125-
D-TV IN/OUT
CN203
U301
E
DTVD ASSY
E
1/4-
E
4/4
(VWV2303)
CN103
1
2
3
4
5
6
7
8
9
N102
10
11
12
13
14
15
16
17
18
19
20
21
22
CN201
23
24
VDA2168-
-
AV)
5
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS
LIST" or "PCB PARTS LIST".
The > mark found on some component parts indicates the importance of the safety
factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
: The power supply is shown with the marked box.
AV2(INPUT1/DECORDER)
IR BLASTER
SR IN
JA701
JA751
CN302
CN9224
AV1(to TV)
GND
24
FAN-
23
GND
22
P-CONT
21
EV+5.8V
20
GND
19
EV+5.8V
18
GND
17
EV+12.1V
16
GND
15
NC
14
P-CONT2
13
DET_ANT
12
ANT5V_SW
11
DT_TUON
10
GND
9
Y_IN
8
GND
7
B_IN
6
GND
5
G_IN
4
GND
3
C/R_IN
2
GND
1
CN101
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
KEYB
7
6
ASSY
5
4
3
2
1
B
SERVICE FLKY ASSY
(VXX3260 : DVR-LX60D, DVR-LX60D-AV)
(VXX3228 : DVR-550HX-S)
6
20
18
16
14
12
10
8
6
4
2
21
19
17
15
13
11
9
7
5
3
1
41
39
37
35
33
31
29
27
25
23
42
40
38
36
34
32
30
28
26
24
22
JA501
A
A
1/4-
SERVICE TUSB ASSY
(VXX3229)
CN105
2
4
6
8
1
3
5
7
9
17
15
13
11
16
14
12
10
CN101
FL TUBE
FLKY ASSY
CN102
CN201
KEY1
1
1
LED_A_TV
2
2
LED_D_TV
3
3
LED_PLTV
4
4
LED_DIVX
5
5
LED_COPY
6
6
GND
7
7
V+5F
8
8
GND
9
9
DVR-LX60D
6
7
S-VIDEO
IN/OUT
JA401
JA402
S IN
IN
S OUT
OUT
COMPONENT
Pr Pb
Y
A
4/4
CN106
10
12
14
16
2
11
13
15
17
1
3
9
7
5
3
1
11
9
8
6
4
2
10
CN301
SERVICE
C
FRJB
ASSY
(VXX3227)
JA301
INPUT2
7
8
A
U/V IN/OUT
B
U601
C
4
6
8
10
D
5
7
9
11
7
5
3
1
8
6
4
2
E
JA302
F
31
8

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