Display Section - Onkyo TX-SR606 Service Manual

A
SCHEMATIC DIAGRAMS-6 (SD-6)

DISPLAY SECTION

1
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.
<Note>
NC = No mount of parts.
SD-Z : XY
2
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
3
4
Refer to following table about the parts displayed by mark " LIST ".
D7151
D7152
D7153
D7154
D7155
D7156
A
B
C
D
S7001, S7107
5 S7002, S7108
S7109
OPTIMIZER
S7110
S7112, S7114
B
!
ARE CRITICAL FOR SAFETY
IS DC VOLTAGE.(NO INPUT SIGNAL).
) ARE IN uF/WV.
PRINTING SIDE
U11
SWITCH PC BOARD
LIST
C
LIST
LIST LIST
Q7152
Q7151 R7156
2SA1015 2SA1015
1K
R7103 R7104
560
TX-SR506 HT-R518 HT-R560
PP PP
DD, PP, GK, WT, DD,
DC PB GQ, WO, DC
GR WF
Yes Yes Yes
None None None
None Yes Yes None
None None None
None None None
Yes None None
Yes Yes Yes
None None None
None
Yes Yes None
Yes None None
Yes Yes Yes
None None None
MUSIC PURE PURE
DOCK
AUDIO AUDIO
None None None
None None None
NADIS-9431
LIST
D
J7211
LIST
9
R7158
NC
8
1K J7212
7
6
5
4
3
2
9
1
R7105
8
820 1.2K
7
6
5
4
3
2
1
TX-SR576 HT-R667 HT-R960
DD,
DD DC
DD, PP, PP
DC
DC PA
Yes Yes Yes
None None None
None Yes Yes None Yes
None None None None
None None None
Yes None None
Yes Yes Yes
None None None
None None
None Yes None
None None
Yes
Yes Yes Yes
None None None
MUSIC PURE
DOCK
OPTIMIZER AUDIO
None None None None
None None None
C
R7001 100K
49
1 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
LEDZONE2
LEDSTBY
GNDDG
+5VDIS
LEDPURE
KEY0_2
KEYINT0
GNDDG
TX-SR606 TX-SA606X
PP, GK, WT, JJ
PA, GQ, WO,
PB GR WF
None None
Yes Yes
None None
Yes Yes Yes Yes
Yes None
None None
None None
Yes Yes
Yes Yes Yes Yes
Yes None
None None
Yes Yes
None None
Yes Yes
Yes None
TX-SR606
D
Q7001
16BT138GNK
FL TUBE
32
31
49 : SEG2 SEG19 : 32 30
SEG0 SEG21
50 : SEG1 SEG20 : 31
29
VCC2 SEG22
28
DIG15/SEG39 SEG23
27
DIG14/SEG38 SEG24
26
DIG13/SEG37 SEG25
Q7003 25
DIG12/SEG36 SEG26
24
M66005
DIG11 VP
23
FL DRIVER
DIG10 SEG27
22
DIG9 SEG28
21
DIG8 SEG29
63 : DIG5 SEG32 : 18
20
DIG7 SEG30
64 : DIG4
SEG33 : 17
19
DIG6 SEG31
18
17
NC
C7002 104J
R7002 3.3K
C7003 101J
R7003 3.3K
C7004 101J R7004 220
C7005 101J R7005 220
LIST
A
KEY0
LIST
B
LIST
A
KEY1
LIST
B
KEY2
LIST
A
KEY3
LIST
B