Pioneer VSX-523-K Service Manual page 9

5
SSY
313010-IL)
E B E C
B C E C
Q103FR
Q102FR
Q101FR
2SD2390
KTC3964
2SB1560
SR
MP5 ASSY
028073341010-IL)
5
6
- 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.
B B B
1/3 -
D-MAIN ASSY (7028073351010-IL)
CN2003
CN109
CONCT ASSY
E
(7028073325010-IL)
CN110
CP110
PDN
V+5V
AGND1
A+12V
AGND1
AGND1
A-12V
B E C B E
B C E
Q103FR
Q102FR
Q 1 0 1 F R
2SD2390
KTC3964
2SB1560
C
(7028073323010-IL)
6
3/3
B E C B
C B C E
Q103FR
Q 1 0 1 F R
2 S D 2 3 9 0
KTC3964
SL
D
FUSB ASSY CN2006
VSX-523-K
7
CP2006
E C B E C B
B C E
Q103FR
Q102FR
Q101FR
2 S D 2 3 9 0
KTC3964
2SB1560
FL
7
8
A
B
C
D
CN206 CN704B
E
F
9
8