Pioneer DVR-543H-S Service Manual page 19

5
QQ
3 7 63 1515 0
TE
L 13942296513
CN201
CN202
B5B-PH-K-S
GND
1 1
EV+5R8
2 2
GND
3 3
EV+12R1
4 4
P_ON
5 5
D
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÷ 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.
5
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INPUT1
U/V IN/OUT
INPUT3
JA103
VKB1183-
U601
VXF1103-
34 32 30 28 26 24 22 20 18 16 14
35 33 31 29 27 25 23 21 19 17 15 13
1 3 5 7 9 11 13 15 17 19 21 23
2 4 6 8 10 14 16 18 20 22
12
CN2301
VKN1439-
C
KEYB ASSY
V7001
(VXX3112)
KEY2
1 1
KEY3
2 2
CN7201
GND
J7001
3 3
B3B-PH-K-S
PF03PG-B05
x ao
y
i
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6
8
COMPONENT
OUTPUT
OUTPUT1
OUTPUT2 JA502
JA503
VKB1165-
VKB1184-
A TUJB ASSY
(VXX3146)
Q Q
3 6 7 1 3
CN401
VKN2025-
12
10 8 6 4 2
11 9 7 5 3 1
25 27 29 31 33 35
24 26 28 30 32 34
FLKY ASSY
(VXX3111)
GND
1
FLSTB
2
FL TUBE
FLCLK
3
FLDATA
4
VAW1091-
GND
5
IR
6
V+5F
7
V+12R1E
8
FLPON
9
KEY1
10
KEY2
11
Y 3 E K
12
CN7001
9604S-12C
u163
.
DVR-640H-S
6
7
2 9 9 4 2 8
COAXIAL
JA504
VKB1159-
SR IN
2
1
JA2501
3
RKN1004-
1 5 0 5 8 2 9 9 4
CN101
9604S-23C
CN7301
9604S-23C
B FJKB ASSY
CN7302
9604S-12C
(VXX3113)
12
11
10
9
8
7
6
5
4
3
2
1
m
JA7301
JA7302
INPUT2
AKP1238-
VKB1208-
co
7
8
9 9
A
FAN MOTOR
(VXM1125-)
CN103
B2B-PH-K-S
FAN
B
C
2 8 9 9
D
E
F
19
8