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CFS-616S
– 15 –
– 16 –
– 17 –
6-2.
BLOCK DIAGRAM – MAIN Section –
1
9
19
17
10
12
32
2
29
30
3
27
28
14
15
R-CH
S302
(2/4)
S302
(4/4)
REC BIAS OSC
IC301 (2/2)
BIAS B+
BIAS
B+
BIAS B+
AUDIO B+
AUDIO B+
BIAS B+
BIAS OSC
TR C
TR C
BIAS
OSC
TR B
OSC
TR B
T301
BIAS OSC
DECK B
HE901
(ERASE)
R-CH
R-CH
L-CH
R-CH
L-CH
DECK A
HRP901
(REC/PB)
HP901
(PB)
A-L
TUNER
IN L
LINE IN L
MIC
IN
BIAS
B+
7
NOR/HS
B-L
31
B-R
PB NF L
PB EQ L
FUNC
MODE
R-CH
R-CH
D416 – 420
AUDIO
B+
BATT B+
POWER AMP
(IC101, 201) B+
DRY BATTERY
SIZE ‘‘D’’
(IEC DESIGNATION R20)
6PCS. 9V
D401 – 415
OUT L
IN1
OUT1
OUT2
IN
POWER AMP
IC201 (2/2)
GRAPHIC EQUALIZER AMP
IC302
REC/PB EQ AMP,
FUNCTION SWITCH,
AGC
IC301 (1/2)
OUT
SW
VOL
IN2
15dB
15dB
OUT R
17
6
4
10
13
S302
(REC/PB)
REC
PB
S302 (3/4)
(REC/PB)
REC
PB
S302 (1/4)
(REC/PB)
REC
PB
S503
(DECK B PLAY)
RV302
PB EQ
AMP
INPUT
SELECT
SWITCH
REC
EQ AMP
EQ
EQ AMP
Q402
DSS
SWITCHING
Q401
CAPSTAN/REEL
MOTOR DRIVE
Q304, 306
NORMAL/HIGH
SPEED SWITCHING
Q303
MOTOR CONTROL
SWITCH
Q307
MUTING
Q101
MUTING
Q201
MUTING
CONTROL SWITCH
Q302, 305
AGC
CIRCUIT
MIC
AMP
POWER
AMP
GRAPHIC
EQUALIZER
AMP
CONTROL
8
SW
8
10
5
IN
POWER AMP
IC101 (2/2)
OUT
POWER
AMP
10
5
IN
HEADPHONE AMP
IC101 (12)
OUT
HEADPHONE
AMP
12
3
IN
HEADPHONE AMP
IC201 (12)
OUT
HEADPHONE
AMP
12
3
REGULATOR
Q301
AUDIO B+
LOGIC
TUNER L-CH
A
MOTOR B+
(Page 14)
MUTING
05
R-ch: Same as L-ch.
B
(Page 14)
ECM301
MIC
S303
ISS
5 BAND GRAPHIC
EQUALIZER
3
2
1
S401 (1/2)
PRESET MODE
S401 (2/2)
PRESET
MODE
MANUAL
DISCO
PARTY
LIVE
MANUAL
DISCO
PARTY
LIVE
S301 (2/2)
FUNCTION
BALANCE
RV301
VOLUME
VOLUME
VOLUME
RV303
TAPE SPEED
(NORMAL)
RADIO
HIGH
NORM
DUBBING
TAPE/RADIO OFF
RADIO
HIGH
NORM
DUBBING
TAPE/RADIO OFF
S301 (1/2)
FUNCTION
D301
OPR/BATT
S504
(DECK A PLAY)
S502
(DECK A POWER)
F902
T901
POWER
TRANSFORMER
S501
(DECK B POWER)
S505
(MOTOR DIRECTION)
DECK B
1 – 3, 20 – 22
D305
SP101
(WOOFER)
J301
2
(PHONES)
L-CH
R-CH
SP102
(TWEETER)
SP202
(TWEETER)
SP201
(WOOFER)
J302
SPEAKER
IMPEDANCE 6
Ω
M
A
MOTOR B+
BATT B+
M901
(CAPSTAN/REEL)
B
D303
D304
RECT
D901 – 904
VOLTAGE
SELECTOR
S901
J901
AC IN
• SIGNAL PATH
: TUNER
: TAPE PLAY (DECK A)
: TAPE PLAY (DECK B)
: TAPE REC (DECK B)
: MIC INPUT
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