1
18 19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
26
24 25
23
22
21
20
20
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
8
2
1
3
4
5
6
7
9
2
1
3
4
5
6
7
8
30
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
CN303
MM I/O
NC
NC
NC
NC
NC
NC
NC
+B(4)
MIC
M.GND
NC
SD
NC
SER5
SER3
NC
MUTEA
P.CONT
LVL1
TO
PANEL CIRCUIT
(CP603) ON
SCHEMATIC
DIAGRAM-13
Q
R
S
T
U
V
W
X
Y
F
E
D
G
C
CN302
TO
PANEL CIRCUIT(CP602)
ON SCHEMATIC DIAGRAM-15
C B A
LED9V
SPE
ANA
+B(6)
MAIN CLK
VREF+
DCDET
PLL
CLK
PLL
DA
PLL
CE
MM CS
MM REQ
MM RST
ST/DO
SER4
NC
L
VL2
D.GND
-VP
HP
.GND
HP
.Rch
HP
.Lch
HP
.SW
SER5
DPC DA
K
L M N A B C D
E
F
G
D314
RL1N4003S-P
TO
DPL CIRCUIT
(CN802) ON
SCHEMATIC
DIAGRAM-16
CP305
CP304
+B(3)
+B(1)
+B(4)
GND
CLK1
CLK4
DATA
NC
TO
DPL CIRCUIT
(CN801) ON
SCHEMATIC
DIAGRAM-16
Lch OUT
Rch OUT
GND
Lch IN
Rch IN
C IN
S IN
GND
NC
CN307
REST SW
SUBC
/RST
STAT
SBCK
SUBQ
SQCK
BLKCK
MLD
MDATA
MCLK
P.GND
384FS
+B(1)
IPFLAG
CLDCK
TX
D.GND
LRDK
SRDATA
BCLK
+B(2)
DISCK
DILRCK
DIDATA
ID V
DD
Rch IN
Lch IN
A.GND
R478
10K
R479
10K
R480
10K
R472
10K
R427
1.8K
R437
1.8K
R429
1.8K
C338
1000P
C339
1000P
R212
4.7K
R412
4.7K
R211
2.2K
R411
2.2K
C245
50V1
C445
50V1
R461
1K
R462
R485
1K
1K
T
U
V
W
X
Y
Z
a
b
d
e
f
g
h
i
R482
R473
R483
R474
R475
R476
R477
R484
R458
R459
R460
1K
4.7K
1K
4.7K
4.7K
4.7K
4.7K
100
1K
100
100
68
R466
R467
10K
10K
R465
10K
R464
10K
C381
2200P
C382
2200P
C385
6.3V100
C336
6.3V100
R371
2.2K
R372
2.2K
C383
C384
16V10
16V10
Z
a
b
d
e
f
A
B
C
C386
1000P
R471
10K
R443
10K
C390
82P
g
h
TO
CD SERVO
CIRCUIT(CN702)
ON SCHEMATIC
DIAGRAM-2
R495
10K
R496
R497
R333
10K
10K
10K
C335
470P
O
P
Q
R
S
Q360
Q361
Q362
Q365
Q360-362,365
KRC101STA
INTERFACE
SER1
VCOF
R400
LED9V
SCHEMATIC DIAGRAM-18
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
14.8V
7.7V
5V
8.6V
10.4V
5V
8.6V
10.4V
3.3V
7.8V
7.7V
5.1V
-7.9V
14.8V
-7.9V
-31V
0V
5V
0V
0V
(4.8V)
(4.8V)
4.9V
4.9V
0V
0V
:MIC SIGNAL LINE
:SURROUND SP. DRIVE SIGNAL LINE
:CENTER SP. DRIVE SIGNAL LINE
:CD-DA/V-CD(AUDIO) SIGNAL LINE
:CD-DA/V-CD(AUDIO&VIDEO) SIGNAL LINE