Power Supply Section - JVC RX-7030VBK Service Manual

RX-7030VBK
Standard schematic diagrams

Power supply section

5
4
3
CN82
QGB2510K1-06
2
1
A
2-4
Power supply board
CN402
QGF1205C1-05
Relay board
CN71
CN72
QGB2510J1-06
QGB2510K1-06
C69
0.047MY
C68
0.047MY
B
Power trans 1board
CN811
QGA3901F2-03
SHEET 2/10
FW51
QUM135-10DGZ4
R74
100k
D75
MTZ8.2JC
POWER SUPPLY
MAIN & SPEAKER TERMINAL
AUDIO AMP (FRONT CHANNEL)
AUDIO AMP (CENTER, SURR, S-BACK CHANNEL)
AUDIO SIGNAL INPUT
VIDEO/S-VIDEO SIGNAL INPUT
I/O
FRONT KEY/SYSTEM CONTROL
MICON
DSP
C
F61
!
F62
!
R61 3
CN55
QGD2501C1-05Z
!
11
D61
10E2-FD
C61
0.1MY
0
!
D63
10E2-FD
C65
3300/35
D73
Q71
11ES2-T4
KTA1046/Y/
R73 D74 C72
22k MTZ36JC 22/50
D