Read Sony XR-CA665EE Service Manual online
XR-CA665EE
17
17
6-4.
SCHEMATIC DIAGRAM – MAIN Board (2/3) –
•
See page 14 for Waveforms.
•
See page 22 for IC Block Diagrams.
C354
L501
C511
CN301
CN351
C201
C101
C102
C202
R204
R203
C302
C303
C301
C310
C304
R301
C204
C104
C308
C309
C105
R303
C306
R302
C305
R553
R529
R530
R508
C521
C753
R751
R503
C353
R521
R522
R523
R516
R518
R550
R526
R554
R524
R546
R547
R541
R540
R538
R537
R539
R519
R552
C357
C352
C351
IC351
C358
R353
R544
R501
C505
C504
C503
X501
R502
C510
R551
C517
C516
C515
C501
C506
C502
R506
R505
R504
C514
C356
Q353
Q354
R103
R354
R352
R507
Q664
R542
R543
JC502
S502
D352
JC302
JC303
JC503
Q301
JC301
HP901
R520
C205
R304
C103
IC301
R205
C203
M901
X502
R509
R528
R104
R105
R558
IC501
R527
10
16V
0.01
7P
11P
330p
330p
330p
330p
15k
10k
22
16V
0.01
22
16V
0.047
0.1
330k
0.1
0.1
10
16V
1
50V
1
4.7k
0.47
15k
0.01
100k
10k
10k
100k
0.01
0.22
47k
100k
0.01
22k
22k
22k
100k
100k
10k
100k
22k
100k
0
0
100k
100k
100k
100k
100k
100k
100k
0.1
0.1
0.1
LB1930M
0.01
4.7k
100
22k
18p
22p
15p
18.432MHz
220
47
16V
0
0.001
0.001
0.001
0.047
0.01
10p
2.2k
2.2k
2.2k
0.0022
220
16V
16V
DTC114EKA
2SB1132-R
10k
10k
1.5
47k
DTA114EKA
100k
100k
0
1SR139
0
0
0
2SC2412K
0
47k
1
10
0.01
HA12231FP
27k
0.01
32.768KHz
220
100k
15k
27k
0
MN101C49KSY
0
A1
A2
A3
A4
A5
A8
A9
A10
A11
A12
A13
A14
A16
C1
C2
A19
A18
A17
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
T
E
L
A
C
C
T
E
S
T
R
C
IN
1
RCIN0
U
N
5
U
N
3
U
N
4
KEY1
KEY0
L-CLK
EEP-SDA
EEP-SCL
T
A
7
T
A
8
TA2
TA6
TA5
TA3
TA4
T
A
2
T
A
6
T
A
5
T
A
3
T
A
4
T
A
8
T
A
7
T
A
9
I2
C
-S
C
L
I2
C
-S
D
A
L-CE
L-DA
A
M
P
O
N
D
IA
G
SIR
TAPE-RCH
TAPE-LCH
TA9
UN1
UN2
1
2
3
4
5
6
7
1
2
3
4
5
6
7
GN
D
VREF
FIN
R
R
IN
R
FINL
RINL
EQOL
EQOR
TAIL
TAIR
OUTL
OUTR
RIP
MSDET
MS
VCC
F/R
MUTE
N/M
MSG
GND
F-R(CH)
R(CH)-COM
R-R(CH)
R-L(CH)
L(CH)-COM
F-L(CH)
C-MOTOR
GND
LM+
LM-
GND
REEL1
+B(8.5V)
POS3
POS2
POS0
POS1
BEE
P
A
CC
IN
TELATT
DA
VN
SIR
CS
N
IL
TU
NO
N
NC
O
BU
S
SO
BU
SSI
B
U
SC
KO
NC
O
NC
O
ATT
TU
A
TTIN
VREF-
VSM
KEYIN1
KEYIN0
VREF
VDD
VSS
MMOD
QUALITY
LCDSO
LCDCE
LCDCKO
SYSRST
BUSON
NIL
NIL
NCO
NCO
NCO
DSTSEL
DAV
SS
DA
VD
D
NC
O
DO
O
R
IN
D
NC
O
NC
O
R
EL_
T
PO
S3
PO
S2
PO
S
0
PO
S1
LM
_L
O
LM
_E
J
CM
_O
N
N
O
SE
SW
N
S
_M
AS
K
NC
O
N
C
O
NC
O
N
C
O
NC
O
N
C
O
AD
_O
N
D
O
O
R
S
W
NCO
N_ROUT
MTLON
TAPATT
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
NCO
DIAG
NCO
TUATT
RC_IN1
TESTIN
FLASH_W
AMSIN
AMSON
SYSTEM CONTROLLER
LOADING MOTOR DRIVE
(2/3)
SWITCH
KEY ACTIVE
B
U
_IN
N
CO
N
CO
12CC
KO
12C
SIO
S
TB
XO
XI
OSC1
OSC2
RC_IN0
TAP
EO
N
EE_SIO
EE_CKO
(NOSE DETECT)
Q353,354
CAPSTAN/REEL
MOTOR DRIVE
AUTO
MUSIC
SENSOR
CONTROL
TAPE EQUALIZER,
L
R
R
L
FWD
REV
(PLAYBACK)
MECHANISM
BLOCK
(CAPSTAN/REEL)
AUTO MUSIC SENSOR
VOLATT
NIH
N
IH
R
E
SET
KE
YAC
K
0.47µH
(Page 18)
(Page 16)
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