Schematic Diagram - Onkyo HT-R640 Service Manual

Hide thumbs Also See for HT-R640:
Table of Contents

Advertisement

A
B
Q Q
3 7 6 3 1 5 1 5 0

SCHEMATIC DIAGRAM-7

NADG-8817
1
U13
XM PC BOARD
2
XM_SDI_L
XM_SDO_L
XM_COM_SEL
XM_ERR_IRQ
XM_RESET
T E
L
1 3 9 4 2 2 9 6 5 1 3
3
4
NOTE
!
THE COMPONENTS IDENTIFIED BY MARK
ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
w w w
VOLTAGE (MEASURED WITH VOLTMETER)
5
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 (
) ARE IN uF/WV.
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)
PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
C
I2S_OCLK
I2S_SCLK
I2S_SDO
I2S_LRCLK
1
36
LSDP
HSDP_EN
2
35
VSS
VSS
3
34
SC_TX_OUT
HSDP_CLK
C2001
4
33
C2011
VDD
VDD
5
Q2001
32
104Z
104Z
SC_RX_IN
HSDP_DA
6
31
VSS
XMDTIC
VSS
7
30
CMD_SEL
TEST
F2602E-01
R2002
8
29
C2009
VDD
VSS
080D
100K
9
28
ERR_IRQ
OSC_IN
10
27
C2010
VSS
VDD
11
26
104Z
RST
OSC_OUT
12
25
R2010
SLAVE
VSS
680
C2002
C2008
_SEL
040C
102K
+3.3V_XM
104Z
R2008
100
C2005
C2006
R2009
100
104Z
IS DC VOLTAGE.(NO INPUT SIGNAL).
x
a o
y
i
http://www.xiaoyu163.com
D
E
8
C2021
R2021
R2025
Q2002
AK4384ET
2.2K
2.2K
10/50
C2018
470/6.3
R2012
100
1
16
MCLK
DZFL
R2013
330
2
15
BICK
DZFR
C2017
R2014
330
3
14
SDTI
VDD
R2015
330
4
13
104Z
LRCK
VSS
C2016
R2016
5
12
PDN
VCOM
6
11
0
10/50
SMUTE/CSN
AOUTL
C2014
C2015
7
10
ACKS/CCLK
AOUTR
102K
8
9
104Z
DIF0/CDTI
P/S
C2022
R2022
R2026
+5V
2.2K
2.2K
10/50
L2003
LBC2518T2R2M
1
3
O
I
Q2005
78L05
Q2004
R2047
TA48033AF
22(1/2W)
L2001
+3.3V
3
1
O
I
LBC2518T2R2M
Q
Q
3
7
6
3
R2036
0
Q2006
TC74HCT7007AF
XM_ERR_IRQ
1
14
VCC
2
13
IN6
XM_SDI_L
3
12
OUT6
4
11
IN5
5
10
OUT5
6
9
IN4
7
8
GND
OUT4
Q2007
TC74VHC541FT
DAC_RESET
11
10
Y8
GND
XM_COM_SEL
12
9
Y7
A8
XM_SDO_L
13
8
Y6
A7
XM_RESET
14
7
Y5
A6
15
6
Y4
A5
16
5
Y3
A4
17
4
Y2
A3
18
3
Y1
A2
19
2
_G2
A1
20
1
VCC
_G1
u 1 6 3
.
http://www.xiaoyu163.com
F
G
2
4
9
9
8
R2031
22(1/2W)
C2025
NE5532APSR
821J
3
C2027
1
Q2003
2
10/50
R2027
XM_L_OUT
2.2K
XM_R_OUT
R2028
2.2K
6
C2028
7
Q2003
5
10/50
C2026
821J
NE5532APSR
R2032
22(1/2W)
1
5
1
5
0
8
9
2
4
L2004
BLM21PG221SN1
R2033
22
R2034
22
L2005
BLM21PG221SN1
D2001
UDZS5.1B
C2035
R2044
104Z
220
XMDACRST
XMCOMSEL
XMERRIRQ
XMSRSEL
R2035
XMSRTXD
0
XMSRRXD
R2046
XMRST
0
GND
+5V_XM
m
c o
HT-R640
H
2
9
9
1
2
GND_A
3
4
5
+12V
6
-12V
7
9
8
2
9
9
4
P2001
GND
3
D+
XM
2
D-
1
+V
1
2
3
4
5
6
7
8
9
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.

Advertisement

Table of Contents
loading

Table of Contents