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– MAIN Section –
J701
MD/TAPE
IN
R-CH
DAOUT-L
HD
D
SECTION
TUNER UNIT
L-CH
R-CH
R-CH
ANTENA
FM75Ω
CLK
/FM300Ω
DO
DI
CE
AM
ı
STEREO
MUTE
TUNED
RDS DATA
RDS INT
Q709,D709
5V
+5V
REG
I2C-DATA, I2C-CLK, I2C-HELP, ACCUT
CD
B
SECTION
I2C-DATA, I2C-CLK, I2C-HELP, ACCUT
RESET
HD
EXT-ON
C
SECTION
LEVEL-L
LEVEL-R
• R-CH is omitted due to same as L-CH.
• Signal Path
: FM
: CD/DIGITAL-IN
: TAPE(PB)
: TAPE(REC)
: HDD(REC)
: HDD(PB)
IC1362
IC1361
IC1361
TOUCH
4
9
8
12
8
OSC
DETECT
11
TS1361
TOUCH
SWITCH
OPEN/CLOSE
IC711
SOUND PROCESSOR
INEX1
7
ADIN-L
E
RECB1 8
3
INA1
OUT1
18
IC745
CLOCK DRIVER
4
INB1
6
7
X745
12.288MHz
Q711
5
INC1
D771
BB A1
16
DBFB
SWITCH
BB B1
17
IC500
MASTER CONTROL
22 21
AD RESET
29
GEQ DATA
SM CS
30
GEQ CLK
SM CLK
32
TAPE-IN
SM DATA
SM NSP MUTE
SM INIT
SM DRV RST(EN)
43
PLL-CLK
SM OPC
44
PLL-DI(ST UCOM)
45
PLL-DO(UCOM ST)
46
PLL-CE
HP-MUTE
47
STEREO
SPK-RELAY
48
ST-MUTE
49
TUNED
AEP,UK ONLY
50
RDS-DATA
96
RDS-CLK
+10V
FL-DATA
FL-CLK
53
AM
FL-CE1
FL-RST
I2C-CLK
SCL
5
I2C-DATA
SDA
3
I2C-BUSY
100 HELP
ACCUT
55 ACCUT OUT
RESET
54
RESET OUT
EXT-ON
92
PCPON
80
REC LEVEL-L
81
REC LEVEL-R
S1326
JOG
67
JOG1 A
FL-CE2
DIAL
68
JOG1 B
XT1
IC1351
XT2
REMOTE
94
1
SIRCS
SENSOR
D593
SIRCS
93 RM INIT
DETECT
S1311-1315
FAN-ON
FUNCTION
77
KEY1
FAN LOW
KEY
90 KEY INIT
S1316-1319
DEVICE VDD 65
FUNCTION
78
KEY2
KEY
ACCUT IN
S1320-1325
RESET 34
FUNCTION
79
KEY3
KEY
PWR-RELAY
IC1361
Q1361
ON/STANDBY
13
12
SWITCH
LED1 ILM BLIGHT
LED2 ILM DARK
IC731
IC301
HD
ADC
S-MASTER
SECTION
1
12
43
L-IN
DOUT
DATA
BCK
11
44
BCK
7 PDWN
10
45
LRCK
LRCK
15 SCKI
OUTR2+
OUTR1+
OUTR2-
64 XFSIIN
OUTR1-
IC300
CLOCK DRIVER
28 XFSOIN
2
4
X300
SM CS
49.152MHz
36 SCLATCH
SM CLK
37 SCSHIFT
SM DATA
38 SCDT
NSP MUTE
39 NSPMUTE
SM INIT
41 INIT
27
SM CS
15
SM CLK
17
SM DATA
16
NSP MUTE
19
SM INIT
41
22
23
Q525-527
MUTING
25
SWITCH
56
FL1201
IC1201
FLUORESCENT
INDICATOR TUBE
FL DRIVER
Q1201
1GA
DIG0
12
BUFFER
11
ı
DIG1
15GA
1
16
SDATA
1
ı
•
ı
2
15
SCK
64
DIG14
2GA
F1
ı
4
14
CS
62
F1
RST
89
13
59
F2
ı
SEG0
P1A
F2
33
ı
ı
•
31
Fd
SEG34
P35A
ı
Fd
24
IC1241
FL DRIVER
Q1241
1GB
DIG0
12
BUFFER
11
ı
DIG1
15GB
16
SDATA
1
ı
ı
•
15
SCK
64
DIG14
2GB
ı
6
14
CS
62
13
RST
59
ı
SEG0
P1B
33
35
ı
ı
•
X501
31
SEG34
P35B
32.768kHz
ı
36
24
X1
39
X500
SMASTER+6.2V
20MHz
SMASTER+5V
X2
38
Q802-804
SMASTER+3.3V
FAN101
13
SWITCH
(D.C. FAN)
14
91
IC580
Q500
RESET
4
RESET
5
SWITCH
64
D1311
66
`/1
(STANDBY)
Q571,572
71
SWITCH
72
D1391,1392
D1381,1382
(LED R)
(LED L)
33
33
MUTING
Q701
IC370
POWER AMP
1
6
INA
OUTA
9
10
16
INB
OUTB
19
4
Q396
8
DIAGA
7
7 ENA
DIAGB
18
SWITCH
17 ENB
R-CH
IC401
HEADPHONE AMP
5
+
7
–
6
Q470,471
MUTING
R-CH
R-CH
R-CH
T1281
DC CONVERTER
TRANSFORMER
SMASTER+6.2V
D1281-1284
D1285
Q1281,1282
-30V
FL -30V
SWITCHING
REG
+19V
D+5V(CD,FL)
Q400,401
HP AMP B+
REG
HP AMP REF V
IC800
+10V
A+10V
3
1
REG
IC801
+7V
M+7V
3
1
REG
IC802
D+5V
+5V
D+5V(CD,FL)
3
1
A+5V
REG
IC803
IC799
Q800,801
+3.3V
+5V
3
1
A+3.3V
3
1
SWITCH
REG
REG
IC305
IC804
IC333
+3.3V
+5V
+6.2V
4
5
4
5
4
2
REG
REG
REG
1
Q511,851,852
5
+5V
HDD+5V
2
1
REG
IC851
HCD-L7HD
J700
MD/TAPE
OUT
R-CH
J301
L
SPEAKER
R-CH
R
Q393,394
DC
DETECT
R-CH
J1321
PHONES
+19V
+9V
STANDBY+5.6V
AC IN
SWITCHING
REGULATOR
UNIT
+16V
AC DETECT
POWER RELAY
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