Download XR-CA360/CA360X

XR-CA360/CA360X
SCHEMATIC DIAGRAM – MAIN Board (1/2) –
Note: When replacing the IC1, refer to servicing note (Page 2 “When replacing the IC1”).
E2P SDA
E2P SCL
E2P VDD
TU SCL
TU SDA
GND2
TU VDD
VCC
RDS
MUTE CON
TU MUTE
QUALITY
TU100
TUX-030
TUNER UNIT
S METER
L
R
GND1
(1/2)
ANT
A1
A2
A3
A4
ANT100
(FM/AM ANTENNA)
R101
22k
C104
0.1
C105
0.1
C106
100
10V
R102
3.3
TU4
TU5
R106
220
TU8
TU10
(CHASSIS)
TU9
TU1
R105
220
TU7
C100
0.047
Q251
2SD1664
R263
10
Q252
2PB710A
R259
10k
R250
470
+5V REGULATOR
R262
1k
B2
B1
Q252,253
R264
1k
D253
1SS133
TUNER
B+ SWITCH
C251
10
16V
C250
0.01
D250
MTZJ5.1A
L1
Q253
PDTC114EK
C262
1
A5
A6
R306
56
R312
1k
CN300
3P
R302
100
L-CH
L
R-CH
1/2VCC
C302
0.001
R300
47k
C304
100p
R304
100
D300
1SS133
R314
10
R25
100
C303
0.001
BUS6
AU1
TU10
AU2
R26 100
R53 100
AU3
R16 100k
AU4
R27 100
R18 100 BUS4
R44 100
DAVN
BU-IN
NC
NIL
NCI
TU-ATTIN
RESET
NC
BEEP
POWER-ON
ILL-IN
ACC-IN
NC
TEL-ATT
NCI
BUS-SO
BUS-SI
NC
NC
TU-ATT
NC
NC
NC
NC
LCD-CKO
LO/
R10
100
XI
C3 18p
LCD-CE
PNL2
SYSTEM CONTROLLER
OSC1
IC1
MN101C49HEA
OSC2
FLASH-W
FWD
GND
S902
FF/REW
(FF/REW)
TAPE1
R14
100k
TAPE2
R54
100
GND
R303
100
(OFF:PLAYBACK)
TAPE-IN
S903
TAPE3
C305
100p
R305
100
R309
330k
R313
1k
R60
100
VSS
LCD-RES
VDD
R1 R2
1k 0
NC
NC
NC
MPTH
NC
QUALITY
NC
NC
NC
NC
NC
NC
R8
100
NC
R42
0
C6
22
10V
DAVDD
TAPE-IN
FF/REW
PNL7
N/ R
R606 1k
TAPE-ON
PNL6
DAVSS
R605 1k
NOSE-SW
PNL5
NS-MASK
R604 1k
NC
PNL4
NC
R603 1k
R58
1k
TU1
VREF(EA)
R64
0
C5
0.1
Q350
2SA1428
R353
1
FRASH WRITE
A11
VSM
NC
PNL3
COL-SEL
NC
R602 1k
R9
100
ILL-ON
PNL2
NC
PNL1
R601 1k
NC
R600 1k
NC
CN600
12P
NOSE-SW
NC
EE-CKO
NC
(CHASSIS)
C1
12p
NC
EE-SIO
TU5
NC
TU4
NC
R311
15k
NC
C307
0.01
DEST-SEL2
R307
56
DEST-SEL1
C314
100 6.3V
A10
R41
0
D1
C310
1
50V
R3
100k
VREF+
DEST-SEL0
(ON:TAPE IN)
C2
12p
PNL5
X1
18.432MHz
GND
(TAPE DETECT)
PNL7
R4
4.7k
XO
TEST-IN
N/R
R5
100
MMOD
AM-ON
R11
100
PNL6
IC300
HA12232FP-EL
MOTOR-
A9
R59
1k
X2 32.768KHz
TAPE EQUALIZER
RIP
NC1
PNL4
R6
100
LCD-SO(TX)
NC
VCC
NC3
CN350
8P
NC4
R7
1k
LCD-SI(RX)
DX
FM-ON
MOTOR+
REV
BUS1
NC
R37 100k
NC2
(CAPSTAN/REEL)
BUS-ON
VOL-ATT
R301
47k
M901
S901
BUS2
SYS-RES
TU-ON
PNL3
(DIRECTION)
A8
KEYACK
R55 100
AU8
R
R205
0
D2
R308
330k
C315
100
6.3V
R49
100
C8
0.001
C4 22p
C312
100
10V
C311
470p
NC
TU9
(PLAYBACK)
R310
15k
TUI11
C306
0.01
BUS-CKO
NC
HP901
R13
100
R12
100k
I2C-SIO
R48 100
I2C-CKO
AU7
AMP-ON
R47 100
ATT
AU6
R43 R50
0 100
R21
100
AMP-ATT
R46 100
R17 47k
R22
100
AU5
R19 100 BUS5
R57 0
R23 10k
R24
10k
R56
0
R20 100 BUS3
TU7
TU8
TU11
VREF GND
(E)
LAMP+B
SW1
LAMP+B
(EA)
R35 100k
LCD-DO
R33 100k
MOTOR DRIVE
R352
1.5k
(E)
R31 100k
LCD-CE
R351
1.5k
R30 0
CAPSTAN/REEL
R28 0
(EA)
Q350,351
LCD-DI
A12
SELECT
R350
10k
(CA360X)
LCD-CLK
FREQUENCY
C600
0.1
(CA360)
LCD-RESET
R29 100k
FM
AM
200k
10k
50k
9k
A13
A14
A15
-1
-2
R39
100k
(E)
C11
100p
D350
11ES2
R36
100k
(CHASSIS)
S1
RESET
PNL1
R607
1k
(CHASSIS)
4
4
TAPE2
GND
TAPE4
TAPE3
Q351
PDTC114EK
GND
TAPE1
DRIVE+5V
TAPE4
1-3.
R40
100k
R38
100k
A16