Onkyo SE-U55 - Page 6

SE-U55
SCHEMATIC DIAGRAM (INPUT SELECTOR : INTERNAL)
L807
4BLH-CUM05R5CN1
Q401
TDA1373H
AIL4
AIR
5
AOL19
AOR1
15
BS
34
CEN 35
CL
47
CLD18
CLI23
CLO1
27
CLO2
28
CLO330 CLO4
31
CUS 36
DA 46
DI1D 62 DI1O 63
DI1S
1
DI2C 60 DI2D 57 DI2W 59
DO1C
51
DO1D 50
DO1W
49
DO2C
6
DO2D
10
DO2W
16
EM
37
FOC 56
FOD
55
FOW
54
FSL25
LD 45
LOCK
48
MU 44
SA 43
TST1 42
TST2 41
VDDA13
VDDA4
19
VDDD17
VDDD211
VDDD314
VDDD4
32
VDDD5 39
VDDD6
52
VSSA12
VSSA4
20
VSSD18
VSSD10 53 VSSD11 58 VSSD12 61
VSSD13
64
VSSD212
VSSD313
VSSD417
VSSD524 VSSD626
VSSD729
VSSD8
33
VSSD9 40
XTLI21 XTLO
22
RST 38
L801
BLM21P221SG
L802
L754
NCH-1470
F801
ICP-S1.0
D710
1SS352
R837
0
R819
1.5K
R838
0
R802 15
R801
15
R908
0.33 (1W)
R846 0
R847 0
R415
560
R405
1M
R753 0
R751
1M
R404 2.
2
R403 2.
2
R402
2.
2
C911
104Z
C534 101J
C535
101J
C536
101J
C537 101J
C912 104Z
C768 472K
C419
103K
C418
223K
C409
104Z
C405
080D
C406
080D
C403
104Z
C767 1
0
C7
6
C753
050C
C754
050C
C755
103K
C402
104Z
C404
104Z
C420
220/6.3
C401
47/16
X401
33.8688MHZ
X751
48M
P801
+V
1
D+ 3
D- 2
GND
4
D802
UDZ5.6B
D801
UDZ5.6B
4
Q754
TC7WU04
6
2
Q754
TC7WU04
3
5
R401
4.7
+3.3D
+5D
D1+
I2C_SCL I2C_SDA
D1-
CDCD+
+5D
+3.3D
4BLH-CUN05R5BN1
UJJ UDD
0ohmR846,847
L807
NCAR-7035
USB UP
BY MARK
ARE CRITICAL FOR
SAFETY
IDENTIFIED
NOTE
THE COMPONENTS
REPLACE ONLY
WITH PART
NUMBER SPECIFIED.
.
.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)
.
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 F/WV.
.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF
u
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.
.
.
333 0.033uF
INPUT SELECTOR : INTERNAL