Block Diagram - Tuner/Tape Deck Section - Sony HCD-FL5D Service Manual

Dvd deck receiver
Table of Contents

Advertisement

HCD-FL5D
8-2.
BLOCK DIAGRAM – TUNER/TAPE DECK Section –
TUNER UNIT
ANTENNA
FM ANT
L-CH
FM 75Ω
ANT GND
R-CH
AM ANT
AM
ST-DOUT
ANT GND
ST-DIN
ST-CLK
ST-CE
ST-MUTE
TUNED
STEREO
L-CH
HP901
(PB)
R-CH
R-CH
L-CH
3
1
R-CH
R-CH
R-CH
R-CH
2
HRPE901
(REC/PB/ERASE)
BIAS
R-CH
TRAP
RV52
RV2
REC BIAS (R)
REC BIAS (L)
(DECK B)
(DECK B)
BIAS OSC
T301
REC BIAS
SWITCH
Q2, 3, 9
BIAS OSC
Q4, 5
CAPSTAN
M901
M M
MOTOR DRIVE
(CAPSTAN)
Q256.257
Q255
CAPSTAN MOTOR
CONTROL SWITCH
Q1001
RV1002
RV1001
TAPE SPEED
TAPE SPEED
(NORMAL)
(HIGH)
R-CH
DI
DO
CLK
CE
MUTING
TUNED
STEREO
DECK A/B SELECT SWITCH,
PB EQ AMP
IC1 (1/2)
AIN1
32
BIN1
34
REC/PB SWITCHING
IC2
4
REC/PB
SWITCHING
Q20, 21
TC +10V
82
58 57 59 56 53 55 54
81 BIAS
22 CAPM-CNT1
21 CAPM-H/L
49
50
S1003
(DECK A HALF)
D +3.3V
D +3.3V
S1001
S1002
(DECK A PLAY)
(DECK B PLAY)
MUTE
EQOUT1
TAI1
28
27
R-CH
15 13 12
14
REC EQ AMP, ALC
IC1 (2/2)
REC-
OUT1
REC-IN1
21
EQ
24
ALC1
23
R-CH
ALC
REC-IN2
7
RV53
ALC2
8
REC LEVEL
(DECK B)
11
58
SYSTEM CONTROLLER
IC101 (1/4)
27
93
91
D +3.3V
ROTATION
S1006
DETECT SENSOR
(DECK B HALF)
(DECK A)
S1005
IC1001
(DECK A REC)
S1009
(DECK B REC)
38
38
PB-OUT1
26
LOW-PASS
BUFFER
FILTER
Q6 - 8
IC3
MUTING
Q40
MUTING CONTROL
SWITCH
Q41
R-CH
61 67 66
85
92
23
25
TRIGGER
TRIGGER
ROTATION
PLUNGER DRIVE
PLUNGER DRIVE
DETECT SENSOR
(DECK A)
(DECK B)
(DECK B)
Q253, 254
Q251, 252
IC1002
PM901
TRIGGER PLUNGER
TRIGGER PLUNGER
(DECK A)
TUNER
L-CH
14
(Page 39)
TAPE
L-CH
15
(Page 39)
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: TAPE PLAY (DECK A)
: TAPE PLAY (DECK B)
: REC
REC
L-CH
16
(Page 39)
97
PM902
(DECK B)

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents