Read Sony CMT-CP11 / CMT-CP11K / HCD-CP11 Service Manual online
HCD-CP11
17
17
6-4. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
TC-ON 98
LED DRIVE
Q854
16
SYSTEM CONTROLLER,
LCD DRIVER
IC801 (3/3)
C
(Page 15)
REC/PB
D
(Page 16)
CD ON
REGULATOR
CONTROL SWITCH
Q311, 312
+5V
REGULATOR
Q310
+8V
REGULATOR
IC304
–8V
REGULATOR
IC305
RECT
D911 – 914
RECT
D907 – 910
POWER TRANSFORMER
T901
VOLTAGE
SELECTOR
S901
LINE
FILTER
LF901
+9V
REGULATOR
Q313
SWITCHING
Q390-392
AC IN
RY901
B+
B–
+8V
+8V
REGULATOR
IC311
+8V
CD BLOCK, DISC TRAY OPEN/
CLOSE MOTOR DRIVER (IC309) B+
+5V
CD BLOCK B+
+12V
TDA7439 (IC301) B+
+9V
TUNER PACK B+
–8V
AUDIO
CIRCUIT
POWER AMP
(IC101, 201)
D307
REGULATOR
CONTROL SWITCH
Q321, 322
LED DRIVE
Q852
D814
D815
D813
D812
D801, 802
Q655
CD
D852
CD-ON 94
TU-ON 25
TC-ON 98
26
RESET 38
REG-CON
7
+7.5V
REGULATOR
Q314
RESET SIGNAL
GENERATOR
IC803
FM 7.5V
FM CIRCUIT B+
B+ SWITCH
Q661, 662
B+ SWITCH
Q653, 654
B+ SWITCH
Q651, 652
LED B+
REGULATOR
CONTROL SWITCH
Q315, 316
RDS-ON 30
LED DRIVE
Q855
TUNER
D855
LED DRIVE
Q854
LED DRIVE
Q856
LED DRIVE
Q858
TAPE
D854
DSG
D856
D858
(DISC TRAY ILLUMINATION)
STANDBY
I/u
D851
D657 – 660
(LCD BACK LIGHT)
BACK UP +5V
SYSTEM CONTROLLER (IC801) B+
Q859
REMOTE CONTROL
RECEIVER
IC802
3
REMOCON
D.S.G.
27
LED DRIVE
Q857
CD SYNC
D857
CD-SYNC
ROTARY
ENCODER
RV801
JOG-A
21
JOG-B
20
36
–
34
SEG0
–
SEG31
KEY1
–
KEY3
54
–
85
COM0
–
COM3
50
–
53
S801 – 824
RV801
VOLUME
LIQUID CRYSTAL
DISPLAY
LCD801
CASSETTE HOLDER
BACK LIGHT
ROTARY
ENCODER
RV802
JOG-E
29
JOG-F
30
RV802
TREBLE
ROTARY
ENCODER
RV803
JOG-C
9
JOG-D
16
RV803
BASE
WP 99
SWITCH
Q829,830
+5V
E
(Page 16)
RDS ON
Q828
B+ SWITCH
Q325,326
+12V
REGULATOR
Q350-351
+12V
REGULATOR
Q301-303
SUB 230V
230V
115V
COM
RELAY
DRIVE
Q323,324
D392
D390
+5.6V
GENERATOR
IC310
E MODEL
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