Onkyo HT-R820THX Service Manual page 22

E
L
R6020
1.1V
2.2(1/4W)
R6030
680
1V
0.5V
R6000
R6070
5.6K
0.2V
120
(1/4W)
R6010
Q6010
3.9K
NF
-B1
+B1 -0.3V
B+
Q6020
B- R6040
IID. ADJ.
1K
-0.5V
-0.3V
R6050
3.9K
-1.1V
Q6040
-66.5V
R
R6021
1.1V 2.2(1/4W)
R6031
680
1V
0.5V
R6001
R6071
5.6K 0.2V
120
(1/4W)
R6011
3.9K Q6011
NF
*
-B1
+B1 -0.3V
B+
Q6021
B- R6041
IID. ADJ.
1K
-0.5V
-0.3V
R6051
3.9K
-1.1V
Q6041
-66.5V
R6022
C
1.1V 2.2(1/4W)
R6032
1V
680
0.5V
R6002
5.6K
0.2V R6072
150
(1/4W)
R6012
3.9K
Q6012
NF
-B1
+B1
-0.3V
B+
Q6022
B-
R6042
IID. ADJ
1K
-0.5V
-0.3V
R6052
3.9K
-1.1V
Q6042
-66.5V
R6702 C6703
10K 223Z
<Notes>
NC=No moune of pares.
R6701
22K
0V
Q6701 Q6702
C6701 D6701
220/6.3
F
Q6030 66.5V
R6080 R6160
Q6050
33K
2.2
0.5V Q6070
(1/4W)
2SC2631-R,S
R6140
P6080
0V 22K
ID+
ID- C6050
R6100
0.22 X2
(2W)
R6150
12K
C6040
47/50 0V
R6090
R6190
2.2
330K
Q6060
(1/4W)
-0.5V
R6170
D6010
47K
C6230
R6180
473J
D6000
47K
R6230
8.2 (1W)
66.5V
Q6031
R6081
R6161
2.2
Q6051 33K
(1/4W) 0.5V
Q6071
2SC2631-R,S
R6141
P6081
22K
0V
ID+
ID- R6101 C6051
0.22X2
(2W)
R6151
12K
C6041
47/50
0V
R6191
R6091
330K
2.2
-0.5V Q6061
D6011
R6171
(1/4W)
47K
C6231
R6181
D6001
473J
47K
R6231
8.2(1W)
66.5V
Q6032
R6082
R6162
Q6052
2.2 33K
(1/4W) 0.5V Q6072
2SC2631-R,S
R6142
P6082
0V 22K
ID+
ID- C6052
R6102
0.22 X2
(2W)
R6152
12K
C6042
47/50
0V
R6192
R6092
Q6062
330K
2.2 -0.5V
R6172
D6012
(1/4W)
47K
C6232
R6182
473J
D6002
47K
R6232
8.2(1W)
+B1 Q6703
KTA1268-GR,BL
OR 2SA992-E,F
D6714
MTZJ5.1B
0V C6716
100/6.3
R6708
R6704
33K
47K
D6703
MTZJ5.1B
D6704
MTZJ5.1B
C6704
1/50 R6710
12K
D6702
C6706
100/6.3
G
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
IS DC VOLTAGE, AT NO INPUT SIGNAL.
JL6402A
D6307
Q6313
D6306
R6317 R6307
470
470
R6306
10K
R6318
4.7K
R6981
390
(1/2W)
24V
24V
Q6601 Q6603
Q6602
0.05V
0V 0V
0.8V
R6601 R6603 R6602
1K 1K 1K
+13VS
POWER
H
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL)
) ARE IN u F/WV.
PRINTING SIDE
NAETC-8255
THERMAL SENSOR
U26
PC BOARD
JL6402B
TH1
+24V
R6380
TH2
PTFL04BF
471Q2N34BO
R6381
PTFL04BC
471Q2N34B0
24V
Q6303
0V
R6308
4.7K
LSPE
RSPE
CSPE
TO NAETC-8240
LSSPE
RSSPE
SBSPE
LSP
RSP
CSP
LSSP
TO NAETC-8240
RSSP
SBSP
R6980
390
(1/2W)
BRLD
FRLD
TO NAETC-8240
CSRLD
+24V
R6604
8.2
(1/2W)
HPL
HPR
E
+24V
MPUGND
VOLH
SEC1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
PROTHERM
HT-R820THX