STR-DE1075
33
33
5-22. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
•
See page 42 for IC Block Diagrams.
CN806
D803
D802
R855
R856
C816
R815
IC804
R850
IC805
JW812
R113
R846
C817
R841
C125
C174
C175
C127
R184
R134
C129
C130
R172
C165
R171
R173
R123
R122
C115
R121
R118
R168
C161
C111
R117
R167
C160
C128
C124
C134
R133
R183
C173
R336
D301
R315
R181
R131
R182
R132
R180
R130
C137
C136
R179
R129
R178
R128
R177
R176
R127
R175
R126
R125
CN101
J301
J302
J303(1/2)
J303(2/2)
IC105
JW813
Q810
Q813
IC102
R337
Q301
RY301
C126
C123
C110
R116
R166
JW803
C113
R119
R120
C114
C164
R170
R169
C163
R114
21P
1SS133T-72
1SS133T-72
10k
10k
0.022
10k
TC74ACT08P
1k
TC74ACT08P
1k
33
47
35V
33
100p
22
50V
100p
2200p
220k
220k
2200p
100p
470
2.2
50V
100
100k
100k
470
2.2
50V
100
180
180
220
10V
220
10V
82k
82k
2.2
50V
2200p
22
50V
100p
220k
220k
22
50V
10k
1SS133T-72
10
100
100
47k
47k
4.7k
4.7k
2200p
2200p
1k
1k
2.2k
2.2k
1k
2.2k
1k
1k
2.2k
1k
9P
4P
4P
6P
6P
TC9273N-01
BN1F4M
BN1F4M
TC9273N-00
4.7k
2SC2785TP-
2200p
22
50V
2.2
50V
100k
100k
0.0091
8.2k
100k
0.033
0.033
100k
8.2k
0.0091
1k
1B
4B
5B
6B
7B
8B
9B
10B
11B
13B
14B
15B
16B
18B
1C
2C
3C
4C
5C
6C
7C
8C
12B
A1
A2
A3
A
1
A
2
A
3
A
1
A
2
A
3
B1
B2
B3
B4
B5
B
3
B
2
B
4
B
1
B
5
B
2
B
5
B4
B5
B3
B
1
F2
F1
B
3
B
4
G1
G2
G1
N1
N2
H5
I3
H4
I2
I1
H3
H2
H1
G
2
N3
LOUT
ROUT
15V
GND
-15V
LAT
DATA
CLK
NC
N
C
NC
N
C
N
C
N
C
+15V
-15V
GND
GND
S-MUTE
AC-MUTE
PROTECTOR
HP-CONT
SP-FR-RY
HP-RY
W-FR-RY
REAR-RY
C-RY
2ND-RY
PRE-RY
SB-RY
FUNC-LAT
CLK
DATA
VOL-LAT
CD-RY
C
D
TU
NER
T
APE
S
O
RC
E
M
D
L
R
C
O
M
G
N
D
L
AT
D
AT
C
LK
CO
M
C
OM
VD
D
VS
S
(CHASSIS)
(CHASSIS)
(CHASSIS)
INVERTER
LEVEL SHIFT
LEVEL SHIFT
MUTING DRIVE
AUDIO SELECT
AUDIO SELECT
BUFFER
RELAY DRIVE
EQ AMP
IC103(1/2)
M5218AP-22
-1
-2
L
R
L
R
L
R
L
R
L
R
L
R
L
R
2ND ROOM OUT
OUT
IN
OUT
IN
CD/SACD IN
MD/DAT
TAPE
PHONO IN
M5218AP-22
IC104(1/2)
M5218AP-22
IC103(2/2)
M5218AP-22
IC104(2/2)
TU
N
ER
TAPE OU
T
TA
P
E
C
D
P
HON
O
M
D
O
UT
M
D
R
L
VSS
VD
D
CO
M
D
A
T
GN
D
LAT
CL
K
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page 29)
(Page 31)
(Page 32)
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23)