BD
BE
BG
BI
BK
BM
BF
BH
BJ
BL
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
1
2
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
30
SP
B/S
PRE S
F/C/SW
SREQ
MREQ
MCK
MDT
SDT
SB LED
RS TX1
RS RX2
RS TX2
RS RX1
SUB RESET
1394/TEXT
TX
1394/TEXT
RX
A
VREF1
RELA
Y
CONT
P
MACRO IN
A
VSS
INPUT
DOWN KEY
OPEN SENS
CLOSE SENS
RDS DA
T
A
S LEVEL
THERM SW
DSWO
MODEL
SEL
A
VREFO
A
VDD
REM2
REM1
ON STANDBY KEY
RDS CLOCK
RS DET
S BUSY
CE
RESET
XT1
XT2
VSS
X1
X2
VDD
S DATA
VOL ST1
TV SENS
C
B
A
REM DA
REM CK
FL
CLK
FL
D IN
FL
D OUT
FL
STB
FL
RST
ENC B
VDD
ENC A
SEL
CLK
SEL
DA
T
A
SEL
ST1
SEL
ST2
SEL
ST3
T
ONE CLK
T
ONE DA
T
A
T
ONE ST
VOL
CLK
VOL
DA
T
A
VOL
ST2
VPP
TEST
STEREO
SD
(RF)PLL
CLK
(RF)PLL
DA
T
A
PLL
DO
PLL
CE
T
MUTE
RF PLL
CE
8
7
6
5
4
3
2
1
X OUT
TEST
C IN
FIL
OUT
VSS
VDD
MPX IN
VREF
9
10
11
12
13
14
15
16
X IN
VSS
VDD
MODE
RST
RDDA
RDCL
ID/REDY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
AUX Rch
AUX GND
AUX Lch
17V REF.GND
A. Rch
A. GND
A. Lch
17V RTN.GND
- 17V
+ 17V
SBR
SB.GND
SBL
SW
CE
SR
SL
FR
FL
1
2
3
4
5
6
7
8
9
10
11 12 13 14
15 16 17 18 19
V - B OUT
+10dB A
HDCD + 6dB
VOL
ST1
VOL
ST2
VOL
DA
VOL
CK
T
ONE ST
T
ONE DA
T
ONE CK
SEL
ST3
SEL
ST2
SEL
ST1
SEL
DA
SEL
CK
U-COM GND
T
.GND
TUNER Rch
TUNER Lch
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15
CH. SP
ACE
PLL
DO
PLL
CE
PLL
CLK
PLL
DT
T
. MUTE
- 17V
+ 15V
T
. Lch
T
. GND
T
. Rch
STEREO
SD
S LEVEL
DET
1
2
3
4
5
6
U-COM 5V
U-COM GND
RS RX1
RS RX2
RS TX1
RS TX2
9
10
11
12
13
14
15
16
17
18
19
RELA
Y
CONT
.
U-COM GND
RELA
Y
POWER
IR 14V
U-COM 12V
U-COM 5.6V
TX REM
IR SEL
F IR
REM1
REM2
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
PM DET
VP
SEL
C
VP
SEL
B
VP
SEL
A
V B OUT
C ZONE B C
C ZONE B B
C ZONE B
A
Y
A
OUT
YC MIX IN
C ZONE
A
G
C ZONE
A
F
C ZONE
A
E
C ZONE
A
D
C ZONE
A
C
C ZONE
A
B
C
ZONE A
A
AUX V
V
.+ 5V
V/REC MUTE
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19
CVBS/Y
Y
DET
SEP
C
YC MIX IN
YC SEL
B
YC SEL
A
C ZONE
A
E
C ZONE
A
D
C ZONE
A
C
C ZONE
A
B
C
ZONE A
A
Y
A
OUT
AUX C
AUX.GND
AUX Y
Y
SEL
V
.VDD
V
.+ 5V
V/REC MUTE
16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
+ 17V
Y
DET
NC
SEP
C
FSC CTRL
CVBS Y
CK DET
V SEL
C DET
V
.VDD
CTRL
B
CTRL
A2
CTRL
A1
V/REC MUTE
VC MUTE
V
. GND
7
6
5
4
3
2
1
V
. VDD
CTRL
B
CTRL
A2
CTRL
A1
V/REC MUTE
VC MUTE
V/ GND
68
69
70
71
65
66
77
75
76
73
74
R215
R214
R79
R78
R75
R74
100K
100K
100K
100K
10K
R71
3.3K
59
60
58
3.3K
R70
R103
R104
R105 47K
1K
1K
1K
78
79
80
67
R100
72
L13
12.5MHz
X1
1M
R19
4700P
C110
220
R5
0.01
C9
0.01
C10
330
R13
10K
R316
10K
R8
100K
R15
1K
R4
100
R1
1
L3
330
R14
100K
R16
1u50
+
C8
47K
R350
100K
R6
10K
R10
1K
R7
OUT
IN
GND
47K
R64
0.01
C7
R18
100K
R17
100K
45
36
0.1
C14
34
35
1K
R9
7
6
5
4
3
10K
R24
10K
R23
R22 3.3K
R21 3.3K
100P
C21
100P
C22
R361
11
12
R360
13
14
R358
R359
15
16
17
18
R355
R354
R356
R357
19
20
21
R351
R352
R353
C20
47K
23
R51
24
R52
25
R53
26
R54
27
28
R56
29
R57
30
26
25
1
2
C233
560P
C232 330P
10u50
C231
+
R232 1K
R231 1K
4700P
C237
220
R234
4.332MHz
R236 1M
22P
C235
22P
C234
R235 1M
X3
22
R230
10K
R233
R177 100
R178 100
100
R174 100
R175 100
R142 100
R180
R223
R224
R76 1K
R212 1K
R213 1K
R77 1K
71
69
68
70
L10
L9
L8
29
26
25
28
27
L7
L6
L5
L4
R170 10K
23
24
C101 56P
C102 56P
R150 100
R151 100
R153 100
R152 100
R156 100
R157 100
R155 100
R154 100
R158 100
R159 100
R161 100
R160 100
35
21
19
20
16
17
18
15
11
14
13
12
9
5
9
7
5
4
14
1
13
A2
A1
2
FROM DAC OUT
5
4
3
1
8
6
3
5
4
5
3
4
13
13
11
12
16
17
18
19
20
6
5
17
9
8
10
14
15
16
18
19
20
16
17
18
19
20
14
SB. GND
7
SLch
SB Lch
SB Rch
SWch
Cch
SRch
3
1
2
4
5
6
- 17V
Rch
Lch
A. GND
+ 17V
A. Rch
10
8
9
13
11
12
U-COM GND
U-COM VDD
A. Lch
15
16
AUX Y
AUX V
AUX C
AUX GND
AUX Rch
AUX GND
AUX Lch
4
3
2
1
6
5
7
5
2
1
3
4
7
6
8
9
13
12
14
L1
L2
A1
A2
A3
6
5
7
63
63
10
8
0.1
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
R35
4.7K
4.7K
4.7K
4.7K
47K
47K
R92
R93
R91
10K
1K
R102
R101
8
3
6
12
A3
R179
17
11
10K
10K
100
7
5
10K
R266
10K
R265
+
C99
10u50
C98
10u50
+
R199
100
R198
4.7K
1/4W
R197
56
IN
OUT
GND
+
C1
1
47u25
2.2
R88
+
C5
100u10
0.1
C6
+
C4
0.047F5.5
1K
R2
2.2 1/4W
R1 10
1/4W
100u10
C12
R97
2.2
+
R3
470 1/4W
R98
R12
1M
C13
0.1
13
9
47
57
47
57
48
R69 47K
+17V
+14V
+14V
+17V
+17V
+17V
+14V
+17V
+14V
+17V
+14V
+17V
+14V
MUTE
10K
R264
P MACRO
10u50
C236
+
+6.3V
+6.3V
+6.3V
+6.3V
16.6V
16.6V
16.6V
16.6V
16.6V
+4.8V
+4.8V
+5V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+4.8V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5.6V
+5V
+5.6V
+5V
+5V
+12V
+5.6V
+12V
+5.6V
+12V
+5V
+5V
+5V
+5V
+5V
+5.6V
+12V
+5V
+5.6V
+12V
+5V
IC3
IC7
IC2
IC1
(X13-78XX-XX) (A/6)
CN11
CN12
WH1
CN16
CN10
CN9
CN15
CN8
D9
D10
Q2
CH. SPACE
SW
D7
D8
D5
D6
D22
D4
Q1
RESET
PULSE
RESET
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D1
1
RDS
F
D29
D28
D27
CN4
CN3
D23
Q61
Q62
Q17
D30
D1
D2
D3
+5.6V AVR
+5V AVR
MAIN u-COM
VIDEO
MUTE
3
4
2
J
A
K
N
E
O
M
1
+5.6V
14.9V
6.3V
17.1V
4.8V
14.9V
15.5V
5.6V
5.0V
14.7V
-16.6V
17.1V
5.0V
5.0V
5.0V
4.8V
5.0V
5.0V
5.0V
4.8V
4.8V
5.0V
5.0V
5.1V
6.3V
5.1V
5.0V
4.8V
14.4V
15.5V
5.6V
15.3V
5.0V
15.5V
17.1V
-16.6V
DL-6
EM-2
L-5
CT-5
CT-6
AN-7
EM-5