Read Sony CMT-CP11 / CMT-CP11K / HCD-CP11 Service Manual online
HCD-CP11
16
16
6-3. BLOCK DIAGRAM – MAIN Section –
16
A
(Page 15)
• SIGNAL PATH
: TAPE RECORD
: TAPE PLAY
: CD PLAY (ANALOG OUT)
: CD PLAY (OPTICAL OUT)
: TUNER
S901
(DISC TRAY CLOSE DET)
S902
(DISC TRAY OPEN DET)
IN2
TRAY-OPEN
OUT2
TX
TEX
MD/VIDEO-ON
D313
SYSTEM CONTROLLER
IC801 (2/3)
DISC TRAY OPEN/CLOSE
MOTOR DRIVE
IC309
X803
4.332MHz
X802
32.768kHz
RDS DECODER
IC804
CD-DATA/TU-DATA/
SCK
SCK
CD-CLK/TU-CLK
CD-LATCH/TU-CE
CD-SENSE1
CD-SENSE2/TU-COUNT
CD-SQSO/RDS-DATA
CD +5V
LIN3
LIN1
INL
R-CH
PJ301 (1/2)
REC-L
B
(Page 15)
PB-L
SCL
SDA
92
93
XTAL1
EXTAL1
X801
4.19MHz
40
13
TRAY-SW 33
6
10
IN1
TRAY-CLOSE
OUT1
15
5
2
39
24
VIDEO/MD-MUTE 97
HP-CHK 31
AMP-STBY 23
AMP-MUTE 22
30 1
STBY
MUTE
9
10
15
2
5
8
SDA
28
19
CD-SQCK/TUNED
11
17
HOLD
14
RDS-CLK
2
16
18
12
CD-SCOR
100
13
LIN4
14
11
LIN2
MOL
16
12
D
(Page 17)
CD ON
L
MD IN
R
L
R
L
L
R
R-CH
R-CH
6
LOUT
5
ROUT
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
Q803, 805, 809, 813
Q823,825,827
CD ON SWITCH
Q806, 808, 812,824,826
TUNER ON SWITCH
CD-L-OUT
CD-R-OUT
CD BLOCK
INPUT SELECT SWITCH,
TONE CONTROL,
ELECTRICAL VOLUME
IC301
IN+
3
OUT 14
POWER AMP
IC101
L-CH
3
10
R-CH
TUNER PACK
Q803
R-CH
R-CH
VIDEO IN
MUTING
Q102, 103
LINE AMP
IC307
HEADPHONE
AMP
IC303
MUTING
CONTROL SWITCH
Q317, 318
LED DRIVE
Q853
MUTING
CONTROL SWITCH
Q303, 304
MUTING
Q106
MUTING
Q101
VOLUME
CONTROL
CIRCUIT
TONE
CONTROL
CIRCUIT
ATT
MUTING
Q111
OPTICAL
TRANSCEIVER
IC308
CD DIGITAL OUT
OPTICAL
R-CH
PJ301 (2/2)
LINE OUT
J301
PHONES
SJ301
SPEAKER
IMPEDANCE
USE 6
Ω
D853
MD/VIDEO
+
D-OUT
CD-DATA
CD-CLK
CD-SENSE1
CD-SQCK
HOLD
Q805
CD-LATCH
Q808
DI
9
CK
11
Q806
CE
RDS ON SWITCH
Q816
AEP MODEL
8
Q812
DO
4
2
16
13
14
4
FM-DET
RDATA
RCLK
XI
XO
MUX
5
TUNED
CD-SCOR
Q813
CD-SENSE2
Q809
CD-SQSO
CD-XRST
CD-XRST/RDS ON
ANTENNA
FM ANT
ANT GND
ANT GND
AM ANT
FM
75
Ω
FM 75
Ω
AM
(US, Canadian)
(AEP, UK, E)
+
+
–
–
M
M901
DISC TRAY
OPEN/CLOSE
INPUT SELECT SWITCH
DET AMP
Q810
Q823
Q825
Q827
E
(Page 17)
RDS ON
Q824
TU 9V
R-CH
MUTING
Q132
MUTING
CONTROL SWITCH
Q325,326
12V
R
+
+
–
–
Q826
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