Read Sony XR-C5500T Service Manual online
11
11
XR-C5500T
05
TAPE EQUALIZER AMP, AMS
IC301
37
39
R-CH
PBF
IN2
IN2
FWD
L-CH
HP901
(PLAYBACK)
FWD
R-CH
REV
L-CH
REV
R-CH
PBR
IN2
IN2
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
EQ AMP
2
4
MUTE
DOLBY
NR AMP
PB
OUT2
TAPE
IN2
IN2
AMS
DET
+
NROUT
MTLON
19
DRSW
18
TAPESW
17
16
20
INSW
TAPATT
DOLBY
AMSON
AMSIN
MSSW
7
LINE
OUT2
14
MS
OUT
SE1L
AM
SDA
SCL
EXT-ATT
1
11
SE2L
4
AM-IF
12
MPX
13
LOUDNESS
VOLUME
IIC BUS
DIGITAL
CONTROL
R-CH
INPUT SELECT,
ELECTRICAL VOLUME
IC331
J331 (1/2)
BUS
AUDIO IN
SOFT
MUTE
TONE
CONTROL
LOUDNESS
29
18
MPIN
20 21
OUTLR
R-CH
30
OUTLF
L
R
DATA
CLOCK
MASTER CONTROLLER
IC501 (1/2)
46
47
I2C CKO
45
I2C SIO
35
BEEP
J331(2/2)
AUDIO OUT
(LINE OUT) REAR
R-CH
L
R
49
50
ATT
MUTING
CONTROL SWITCH
Q621
MUTING
CONTROL SWITCH
Q622
AMPON
BATT B+
D622
D625
D621
FRONT L (+)
1
12
14
5
3
FL+
FL–
21
23
FR+
FR–
FL-IN
FR-IN
11
9
7
RL+
RL–
RL-IN
15
22
17
19
RR+
RR–
RR-IN
4
CN781 (1/2)
(POWER CONNECTOR)
POWER AMP
IC751
FRONT L (–)
9
FRONT R (+)
4
FRONT R (–)
12
REAR L (+)
2
REAR L (–)
10
REAR R (+)
3
REAR R (–)
11
MUTING
Q171
MUTING
Q271
MUTING
Q181
STNBY
MUTE
16
AUX
MUTING
Q281
R-CH
R-CH
CAPSTAN/REEL
MOTOR DRIVE
Q354
CMON
BATT B+
Q353
M
M901
(CAPSTAN/REEL)
REGULATOR
CONTROL SWITCH
Q352
LMEJ
TAPON
LMLOD
VCC
REEL SENSOR B+
BATT B+
IN1
IN2
OUT1
OUT2
LOADING/TAPE OPERATION
MOTOR DRIVER
IC351
M
9
7
MOTOR
DRIVE
3
4
1
REGULATOR
Q351
LOADING/TAPE
OPERATION
TAPE OPERATION
SWITCH
BUFFER
TAKE-UP
REEL
SENSOR
SUPPLY
REEL
SENSOR
REEL SENSOR BOARD
REL
85 – 88
POS0 – POS3
TAPE
DETECT
EJECT/FF/REW/
REV/FWD MODE DETECT
• SIGNAL PATH
: MW/SW
: FM
: TAPE PLAY
: BUS AUDIO IN
BATT B+
INPUT
MULTIPLEXER
OUTPUT
SELECTOR
MONO
FADER
MIXER
PILOT
CANCELATION
AM/FM NOISE
BLANKER
D/A
CONVERTER
DEMODULATOR
STEREO ADJUST
STEREO BLEND
HIGH-
CUT
L.P.F
48
VOLATT
MUTE
PILOT DET
L.P.F.
S & H
PLL
S-METER
15
14
19
10
8
AM-DET
MPX
AM-IF
13
12
14
S-METER
SDA
SCL
7
4
18
17
SW SHIFT
FM-AGC
SCL-EEP
SDA-EEP
10
5
11
VDD
VCC
EEP VDD
1
2
AM-ANT
FM-ANT
FM/MW/SW TUNER UNIT
TU1
BU B+
TUNER +8V
TUNER +5V
DATA
CLOCK
2
VSM
74 75
3
77
SWSHIFT
FMAGC
E2P CKO
E2P SIO
CKO
SIO
FMAGC
SWSHIFT
SWSHIFT
FMAGC
CKO
SIO
57
52
55
54
53
90 89
91
92
84
FM/MW/SW
ANTENNA
J1
AMPATT
•
R-ch is omitted due to same as L-ch.
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – TUNER/TAPE/MAIN Section –
Click on the first or last page to see other XR-C5500T service manuals if exist.