5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
TX-RZ620/RZ720
Schematic Diagram
PART-4 Destination List of BAAF-1979
Mount
NM
25045845
25045845
25045845
NM
Mount
Mount
NM
Mute
Z2ADC
SBch_Mute
Relatives
Mount
NM
NM
Mount
Mount
R4111-13,15-18
Z2Pre/Line
R4112-23,25-28
Q4112-23,25-28
Z2Out Relatives
2.2k
0
Mount
NM
Mount
P4010,C4215
120
NM
100
Mount
Z2Line Relatives
Mount
NM
Mount
NM
Mount
Pre Out
P4006
Z2Pre Relatives
P4007
NM
P4008
Mount
NM
NM
Mount
NM
NM
NM
NM
NM
NM
25045803
NM
NM
NM
Z3Vol Relatives
NM
25045998
25045812
NM
25045776
7VPWR Relatives
25045774
Zener
25045845
Zene2
BUS Plate
Transistor
27142306A
Input Terminal
T5
D2
T6/T6E
/H9
Z6
D3
T7
Z8
L3
Mount P4001 and P4002 Relatives
P4001,P4002
Mount P4002
Relatives
ADC Filter
ADC Filter
ADC Filter
ADC Filter
P4001,P4002
25045845
Transistor
25045812
Functions
25045812
Cir.No/Group
25045845
AUX Audio Input
R4033,R4034
C6901-02
3.9k
D6901A
TTC0001
3504506
6800u 63V
27160545
TTA0001
Power Tr
3504525A
8200u 69V
27160500
2SA1941
Block Cap
Q6001-03
3504519A
8200u 69V
Amp
2SA1962
Q6021-23
3504534
10000u 71V
SBL/SBR
IPRO
2.2k
2SC5198
R664*
Heatsink
2SC5242
3504535
15000u 75V
Destination List of BAAF-1979
Mount
Terminal Color
C4047-48,R4047-48
AMP Emittor
Resistor
R6005-08,R6025-28
R6085-88
Silver
Gold
Silver
Gold
Silver
Z7
Silver
Relatives
Silver
2.2k
0
NM
Mount
120
100
2.2k
0
NM
Mount
NM
NM
NM
Mount
Mount
Mount
3504525A
8200u 69V
3504539
10000u 75V
3504525A
8200u 69V
2SA1962
2SC5242
Mount
NM
Mount
NM
Mount
NM
2.2k
27160545
1.8k
15VPWR
R4251-54
2.2 1W
0.22 1/2W
2.2 1W
(*Z7/D4M:0.22 1/2W)
Q6005-08
Q6025-28
2SA1941
2SC5198
2SA1962
2SC5242
TTC0001
TTA0001
C4011-12,C4013-14
C4011-12
KTA1962A
KTC5242A
KTA1962A
KTC5242A
C4013-14
R4256
C4271-72
2.2 1W
2200uF35V
1000uF35V
10 1W
1000uF35V
10 1W
3504540
10000u 75V
Model name
Abbreviated
Model Name
TX-NR575
HT-R997
TX-RZ720
TX-RZ820
DRX-2.1
DRX-3.1
VSX-LX302
T5
D2
T6
T6E
H9
D3
L3
Z7
Z8
Z6
TX-RZ620
TX-NR777
T7
TX-NR676
TX-NR676E
