Onkyo HT-R520 Service Manual page 29

E
L R6030 1.1V
820 [680] [1.1V]
1V
[1V]
0.2V
R6000
5.6K [0.2V]
R6010
3.9K * Q6010
NF
-B1
+B1
-0.3V
[-0.3V]
*
B+
Q 6020
B-
R6040
11DADJ.
1K
-0.3V
R6050 [-0.3V]
3.9K [-1.1V]
-49.9V
[-66.5V]
R
R6031 1.1V
820 [680]
[1.1V]
1V
[1V]
0.2V
R6001
5.6K [0.2V]
R6011
3.9K * Q6011
NF
-B1
+B1 -0.3V
[-0.3V]
B+ *
Q 6021
B-
R6041
11DADJ.
1K
-0.3V
R6051 [-0.3V]
3.9K
-49.9V
[-66.5V]
R6032 1.1V
C
820 [680]
[1.1V]
1V
[1V]
0.2V
R6002
[0.2V]
5.6K
R6012
3.9K Q6012
*
NF
-B1
+B1 -0.3V
[-0.3V]
*
B+
Q 6022
B-
R6042
11DADJ.
1K
-0.3V
[-0.3V]
R6052
3.9K [-1.1V]
-49.9V
[-66.5V]
R520
C1740S-R,S
C1740S-R,S
D2061-Y OR 2SC5171
R6701
D2061-Y OR 2SC5171 22K
B1369-Y OR 2SA1930
B1369-Y OR 2SA1930
0V
[0V]
C5242-O,R OR MN150S-Y,P,O
C5242-O,R OR MN150S-Y,P,O OR KTC5242-O,R
A1962-O,R OR MP150S-Y,P,O
A1962-O,R OR MP150S-Y,P,O OR KTA1962-O,R
C2631-R,S
C3199-GR,2SC1740S-R,S,2SC2458-GR
C3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
C6701
A1268-GR,BL OR 2SA992-E,F
100/6.3
A1267-GR OR 2SA933S-R,S
[220/6.3]
F
<Notes>
NC=No moune of pares.
[ ] Varues are for HT-R520
R6020 *
49.9V
2.2 Q6030
[66.5V]
R6080
R6160
2.2
0.5V
(1/4W)
Q6050 33K
(1/4W)
[0.5V]
0.5V
*
* Q6070
[0.5V]
0V
P6080
[0V] R6140 22K
R6070
ID+
100[120]
R6100
ID- C6050
(1/4W)
0.22 X2
(2W)
R6150
12K
C6040
0V
47/50
[0V]
R6090 -0.5V
Q6060
-0.5V
2.2
[-0.5V]
[-0.5V] *
(1/4W) R6170 47K
-1.1V
C6230
D6000
473J
Q6040 R6230
*
8.2 (1W)
R6021
*
49.9V
2.2
Q6031
[66.5V]
R6081
R6161
2.2 *
0.5V
(1/4W)
33K
(1/4W) Q6051
[0.5V]
0.5V
Q6071
*
[0.5V] 0V
P6081
[0V]
R6141 22K
R6071
ID+
100[120]
R6101
ID- C6051
(1/4W)
0.22 X2
(2W)
R6151
12K
0V
[0V]
C6041 R6091
-0.5V
Q6061
-0.5V
2.2
47/50 [-0.5V]
[-0.5V] *
(1/4W) R6171 47K
-1.1V
[-1.1V]
C6231
D6001
473J
Q6041 R6231
*
8.2 (1W)
R6022
*
49.9V
2.2 Q6032
[66.5V]
R6082
* R6162
2.2
0.5V
(1/4W)
Q6052
(1/4W) [0.5V]
0.5V
Q6072
*
0V
[0.5V]
P6082
[0V]
R6142 22K
R6072
ID+
100[150]
R6102
ID- C6052
(1/4W)
0.22 X2
(2W)
R6152
12K
0V
[0V]
R6092
C6042 -0.5V
Q6062
-0.5V
47/50 2.2
[-0.5V]
*
[-0.5V]
(1/4W) R6172 47K
-1.1V
C6232
473J D6002
Q6042 R6232
*
8.2 (1W)
R6702 C6703
10K 223Z
+B1
Q6703
D6714
MTZJ5.1B
0V
[0V]
C6716
R6708
100/6.3
33K
R6704
47K
Q6701 Q6702
D6703
MTZJ5.1B
D6704
MTZJ5.1B
C6704
D6701
1/50
D6702
R6706 C6706
100/6.3
220K
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.
R6190
220K
[330K]
D6010
R6180
47K
R6191
220K
[330K]
D6011
R6181
47K
33K
R6192
220K
[330K]
D6012
R6182
47K
24V
Q6601 Q6603
0.05V
0V
0.8V
R6601 R6603
1K 1K
R6710
47K
[12K]
+13VS
POWER
G
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL)
) ARE IN u F/WV.
PRINTING SIDE
NAETC-8255
JL6402A
JL6402B
THERMISTOR
TH1
+24V
R6380
TH2
PTFL04BF
471Q2N34BO
R6381
PTFL04BC
471Q2N34B0
24V
U26
D6307
THERMAL SENSOR
Q6313
D6306 Q6303
PC BOARD
R6317
R6307
470 0V
470
R6308
R6306
4.7K
10K
R6318
LSPE
4.7K
RSPE
CSPE
TO NAETC-8240 (HT-R520)
LSSPE
TO NAETC-8244 (TX-SR502/ 502E/ 8250)
RSSPE
SBSPE
LSP
RSP
CSP
TO NAETC-8240 (HT-R520)
LSSP
RSSP TO NAETC-8244 (TX-SR502/ 502E/ 8250)
SBSP
R6981
R6980
390
390
(1/2W)
(1/2W)
BRLD
FRLD TO NAETC-8240 (HT-R520)
24V
CSRLD
TO NAETC-8244 (TX-SR502/ 502E/ 8250)
Q6602
+24V
R6604 (1/2W)
8.2
HPL
0V
HPR
E
+24V
MPUGND
R6602
MPUGND
1K
VOLH
SEC1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
PROTHERM
TX-SR502/E/8250/HT-R520
H