Read Sony TCS-60DV Service Manual online
TCS-60DV
— 9 —
— 10 —
5-1. BLOCK DIAGRAM
+
–
MIC901
MIC902
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<>
IN-4
IN-6
+
L
R
STEREO
Flat Mic
24
6
+
–
+
–
9
8
8
21
23
10
20
+
–
–
+
–
–
13
17
J301
MIC
(PLUG IN POWER)
IC301
MIC AMP
2
MIC
GCA
AMP
LINE
8
9
10
3
PB
REC
17
23
+
–
MIC
GCA
AMP
LINE
15
22
PB
16
REC
L CH
R CH
L CH
R CH
FWD
REV
S303(1/4)
FWD
REV
S303(2/4)
FWD
REV
1
REF
S302(2/4)
BIAS
OSC
Q301
REC B+
S601(1/2)
REC TIME
NORMAL
HIGH
HIGH
RV301(1/2)
RV301(2/2)
VOL
VOL
7
+
–
+
–
8
5
6
1
3
IC101
SPEAKER AMP
7
+
–
+
–
8
5
6
1
3
IC201
SPEAKER AMP
IC305
REC/PLAY
PRE AMP
1
16
IN (L)
IN (R)
SP901
(SPEAKER L)
SP902
(SPEAKER R)
7
10
OUT (L)
OUT (R)
J303
SPEAKER AMP B+
(FOR IC101,201)
B+
REC B+
REGULATOR
IC303
Vcc
7
S302(1/4)
12 BASE
Vcc
14
RIPPLE
FILTER
S302(3/4)
13
PB/
REC
Q302
5
MUTE
MUTE
Q303
MUTE
SWITCH
MUTE
SWITCH
Q307
Q308
HEADPHONE AMP
IC304
REC B+
S303(3/4)
FWD
REV
ERASE
(FWD)
ERASE
(REV)
S501
V O R
DIR
DIR
DIR
REC/PLAY
REC
PLAY
PLAY
REC
REC
PLAY
D502
REC
POWER
LED
SWITCH
Q504
Q505
VOICE
MIRROR
Q502,503
D501
LED
SWITCH
Q703
18
17
OUT-4
OUT-5
D503
LED
SWITCH
IC502
B+
5
1 IN
RCV TIME
7
OUT 1
4 IN-1
SWITCH
Q501
HIGH
LOW
OFF
6 OUT 2
IC501
SWITCH Q701
B+
S701
20
21
OUT-2
OUT-1
MOTOR
CONTROL
Q704
19
11
WAVE FORM
DETECT
LOGIC
REF.VOLTAGE
CURRENT
DETECT
PRE DRIVER
20
1
2
U
V
W
B+
M601
(CAPSTAN/REEL MOTOR)
12
RV602
S601(2/2)
NORMAL
RV603
13
IC601
MOTOR SERVO
RV601
SPEED
CONTROL
11 IN-8
S303(4/4)
FWD
DIR
REV
S302(4/4)
REC/PLAY
PLAY
REC
10 IN-7
SWITCH
Q708
B+
PH701
(TAPE END DET.)
5
6
8
IN-2
IN-3
IN-5
S702
(FWD/RCV)
S703
S704
DIR
REW/FF
PAUSE
RESET
Q705,706
3
CL
MOTOR
BRAKE
SWITCH
Q601,602
Q603,604
19
OUT-3
SWITCH
Q707
7
9
9
B+
REC B+
MUTE
SWITCH
Q304,306
J302
IC702
REG
B+
SYSCON B+
(FOR IC701)
(FOR IC701)
MOTOR SERVO B+
(FOR IC601,M601)
DRY BATTERY
SIZE "AA"
IEC DESIGNATION R6P
2PCS. 3V
(
)
DC IN 3V
23
CONT
D-D CONV.
OSC
Q702
T701
IC701
SYSTEM CONTROL
16
T301
S301
(POWER)
SIGNAL PATH
REC:
PLAY:
HRPE901
BATTERY
DETECT
TAPE SPEED
TAPE SPEED
. .
V O R
. .
REC TIME
REC/PLAY
REC/PLAY
SECTION 5
DIAGRAMS
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