Part-4 Amp Section - Onkyo TX-RZ820 Service Manual

1

PART-4 AMP SECTION

D
C
GNDAD
S1L-
S1L+
GNDAD
+VA
FROM AUDIOI /O
(PART4) ASP
VPRO
IPRO
+VA,GNDAD,S1L+,S1L-
R6700
22k
VPROTECT
D6704
IPRO_MUT
DA2J10100 R6705 C6706
C6704 2.2k
IPROTECT NM
VOLH 105Z
10V R6706
47k
C6705
B 222K
50V
VOLH
SEC1H
FROM AUDIOI /O
(PART4) ASP
VPROTECT,VOLH,SEC1H,IPROTECT,IPRO_MUT
Q6911
KRC105S
S1H+
S1H-
!
*F6901B
*F6901A
SN5051 SN5051
F6901
*F6901D *F6901C
NSCT-1P2031 NSCT-1P2031
P6902A
2069925080UL
CLIMP AS !
*F6902B
*F6902A
SN5051 SN5051
F6902
A
*F6902D *F6902C
NSCT-1P2031
NSCT-1P2031
F6901-02 Rating
T5/D2 T6/T6E/Z6/D3/T7/Z7/D4/Z8/D5/L3
10A/125V 12A/250V
1
2
BAAF-1979(2/2)
AMP
L
IN_L
GNDIN_FL
+B1L
-B1L
R
IN_R
GNDIN_FR
Others EU/EX
+B1R
-B1R
L644*
O
O
R644*
J644* X X
2016Model
C
IN_C
GNDIN_C
+B1C
-B1C
+26V
P6903A
CRIMP AS 1
or RN1405 2069925242UL
NRL-1P10A +B1H_B +64V
RL6911
4
1
3
5 2 *D6901A
3
R6901
4 1
0.1 RAD-196
2
5 2
*P6011B
3
1
4
RL6912
NRL-1P10A
-B1H_B -64V
P6904A
CRIMP AS
2069925166UL
1
PCBHOLD
R
(CRAMP) UA-0 V0
P6107 4 3 2 1 4 3 2 1 4 3 2 1
NM
P5506B P1511B P5509A
(TRM)
(TRM) (TRM)
NM
P6401
2.5mmpitch Jumper Lead Socket AS,9pins,200mm
2009991412UL
2
3
CRIMP AS CRIMP AS
P6903B P6904B
1 1
#18 #18
+B -B
AV=29dB
+B1SBR
R6141 Q6001
LIST
0.22
D6601
R6601
1/4W
DA2J10100
22k
*J6441
NM
*R6441
NFL SPL
R6661
10 1/4W
390k *L6441
(NH)
+BL
ID+
R6621 R6721
+BL2
ID-
-BL2 22k D6621 47k
P6021
DA2J10100 R6761
TRIML NPLG-2P29 D6761
47k
DA2J10100
R6161
Q6021
LIST
0.22
1/4W
-B1SL
AV=29dB
+B1SBR
Q6002
R6142
LIST
0.22
D6602
R6602
1/4W DA2J10100
22k
*J6442
NM
NFR *R6442 SPR
R6662
10 1/4W
*L6442
390k
(NH)
R5862
+BR
ID+
R6622
+BR2 0
ID-
-BR2 22k D6622
P6022
DA2J10100
TRIMR
NPLG-2P29
R6722
R6162
47k
Q6022
R6762
0.22 LIST D6762
47k
1/4W
DA2J10100
-B1SL
AV=29dB
+B1SBR
R6143
Q6003
LIST
0.22
D6603
1/4W R6603
DA2J10100
22k
*J6443
NM
*R6443
NFC SPC
P6023 R6663
10 1/4W
NPLG-2P29
390k *L6443
+BC ID+
R6623
+BC2 ID-
D6623
(NH)
-BC2 22k DA2J10100
TRIMC
R6723
47k R6793
R6163
Q6023
R6763
LIST
0.22
D6763 47k
1/4W
DA2J10100
-B1SL
8.2 C6461 473J 63V
R6461
R6462 8.2 C6462 473J 63V
R6463 8.2 C6463 473J 63V
R6465 8.2 C6465 473J 63V
R6466 8.2 C6466 473J 63V
*R6467 8.2 *C6467 473J 63V
*R6468 8.2 *C6468 473J 63V
TO BAAF-1979(PART-4)
1 2 3 4 5 6 7 8 9 7 6 5
P6401A
TO BATRM-2023(PART-7)
CHD-2.5-9
TO BATRM2023-(PART-7)
3
4 5
Schematic Diagram
-69V
AV=29dB
R5505
SL
10
1/4W
R5865
0
Q5385
INA6006AP1-T111
C5025
47u 50V
IN_SL *R5005 R5045
1.5k 330
R6405
56k
1/4W
R6425
1.8k
Q5405
INC6006AP1-T111
R5525
10 1/4W
AV=29dB
R5506
SR
10
1/4W
R5866
0
Q5386
INA6006AP1-T111
C5026
47u 50V
IN_SR *R5006 R5046
1.5k 330
R6406
56k
1/4W
R6426
1.8k
Q5406
INC6006AP1-T111
R5526
10 1/4W
AV=29dB *R5507
SBL
10
1/4W
*R5867
0
*Q5387
INA6006AP1-T111
*C5027
47u 50V
IN_SBL *R5007 *R5047
1.5k 330
*R6407
56k
1/4W
*R6427
1.8k
*C5627
*Q5407
INC6006AP1-T111
*R5527
10 1/4W
AV=29dB
*R5508
10
SBR
1/4W
*R5868
0
*Q5388
INA6006AP1-T111
*C5028
47u 50V
*R5008 *R5048
IN_SBR
1.5k 330
*R6408
56k
1/4W
*R6428
1.8k
*C5628
*Q5408
INC6006AP1-T111
*R5528
10 1/4W
VOLH
IPRO
VPRO
P6400A P6400
4 3 2 1
2.5mmpitch Jumper Lead Socket AS,7pins,150mm
2009991395UL
4 5
6
R5825
2.2
1/4W
R6145 Q6005
LIST
0.22
D6605
1/4W R6605
DA2J10100
22k
*J6445
NM
*R6445
SPSL
R6665
(NH) 10 1/4W
ID+
390k *L6445
ID-
R6725
R6625 47k
R6795
C5625
22k D6625 R6765
P6025
103K DA2J10100 D6765
47k
NPLG-2P29
50V
DA2J10100
R6165
Q6025
0.22 LIST
1/4W
R5826
2.2
1/4W
R6146 Q6006
LIST
0.22
D6606
R6606
1/4W DA2J10100
22k
*J6446
NM
*R6446 SPSR
R6666
(NH) 10 1/4W
ID+ *L6446
390k
ID-
R6726
R6626 47k R6796
C5626
22k D6626 R6766
P6026
103K DA2J10100 D6766 47k
50V NPLG-2P29
DA2J10100
R6166
Q6026
0.22
LIST
1/4W
*R5827
2.2
1/4W
*R6147
Q6007
LIST
0.22
*D6607
1/4W *R6607
DA2J10100
22k
*J6447
NM
*R6447
SPSBL
(NH) *R6667
10 1/4W
ID+
390k *L6447
ID-
*R6727
*R6627 47k *R6797
*D6627
22k *R6767
*P6027
103K DA2J10100 *D6767 47k
NPLG-2P29
50V
DA2J10100
*R6167
Q6027
LIST
0.22
1/4W
*R5828
2.2
1/4W
*R6148 Q6008
0.22 LIST
*D6608
*R6608
1/4W DA2J10100
22k
*J6448
NM
*R6448
SPSBR
*R6668
10 1/4W
(NH)
390k *L6448
ID+
ID- *R6728
*R6628 47k
22k *D6628 *R6768
103K *P6028
*D6768 47k
DA2J10100
50V NPLG-2P29
DA2J10100
*R6168
Q6028
0.22
LIST
1/4W
TX-RZ820
6
D
C
B
A