Sony SS-CEP50 - Schematic Diagram - DISPLAY Board

HCD-EP50
2525
MAIN BOARD (1/3)
CN11
B
MAIN BOARD (1/3)
CN5
C
MAIN BOARD (3/3)
CN2
F
MAIN BOARD (2/3)
CN15
D
MAIN BOARD (1/3)
CN4
A
2
1
(AEP, UK)
0
4.2
0
4.9
4.9
4.9
4.9
0
5.4
5.4
5.4
5.4
2
4.3
2.5
0.4
2
*
2.8
2.8
5.3
2.8
5.3
2
2.8
2.8
5.6
5.5
3.3
4.4
0
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
1.7
3.2
4.9
4.9
2.5
2.5
2.5
2.5
4.9
0
0
0 0
0
4.9
1.6
{5.1}
5.1
4.9
2
5.5
5.1
5.1
5.1
5.1
5.1
0
4.9
0 [5.4]
CD LID OPEN : 4.7
CLOSE : 0
5.4 [0]
5.4
2.7
5.4
5.4
4.9
4.9
2.5
2.7
4.9
5.5
4.9
4.9
0
PROTECT ON : 5.5
PROTECT OFF : 0
PROTECT ON : 5.2
PROTECT OFF : 0
0
0.8
CASSETTE IN : 5.2
NO CASSETTE : 0
FWD : 5.2
REV : 0
2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
(EXCEPT AEP, UK, CH)
(AEP, UK, CH)
(EXCEPT AEP, UK, CH)
(AEP, UK)
D701–709
(LCD BACK LIGHT)
TIMER
LED DRIVE
PLAY MODE
ROS/DIR
SW305
CD
TAPE
TUNER
I / 1
TUNER MEM
ENTER
Y
X
x
DSIPLAY
PRESET +
PRESET –
MUSIC MENU
TUNING + M >
TUNING – . m
z
MEGA BASS
IC302
EEPROM
A0
A1
A2
VSS
VCC
TEST
SCL
SDA
Q306
RESET
SWITCH
ROTARY
ENCODER
VOLUME
BUFFER
SWITCHING
Q303
B+ SWITCH
IC305
RDS DECODER
QUAL
RDAT
VREF
MUX
VDD1
VSS1
VSS3
CMP
T2
T1
VSS2
VDD2
XI
XO
NC
RCLK
IC B/D
X302
REMOTE CONTROL
RECEIVER
IN
GND
OUT
IC304
RESET SIGNAL
GENERATOR
POWER-FAIL TIMER/ON/OFF
112 1117
REC. LED+ CD_RESET ST/BEAT B+ (BK)
+5V (CPU)
POWER- LINE
ISS
2 t 1
(MONO STEREO)
STEREO t MONO
z
LED DRIVE
GENERALDOUT
GENERALCLK
I2CDATA
I2CCLOCK
IC
X2
X1
PWRFAIL
CDIN2
CDIN3
CDIN4
CDIN5
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29
SEG30(SEL6) SEG31(SEL7)
SEG32 SEG33
SEL10
SEG35
SEL2
SEG32 SEL14 SEL15
GENERALDIN
IC301
SYSTEM CONTROLLER,
LIQUID CRYSTAL
DISPLAY DRIVER
CN301
LIQUID CRYSTAL DISPALY
116
Z PUSH
OPEN/CLOSE
SW300
DISPLAY BOARD
L934SGC/B
L934SGC/B L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
L934SGC/B
SEL2215S-CD
10V
0.1
0.1
0.001
0.001
0.1
10V
50V
0.1
10V
1SS133T
1SS133T
1SS133T
1SS133T
RPM6938
10V
0.1
0.1
0
1SS133T
1SS133T
0.01
0.01
0.01
0.01
0.01
1SS133T
1SS133T
1SS133T
1SS133T
1SS133T
µPD78064GF-187-3BA
0.1
10V
10V
0.1
1SS133T
SEL2215S-CD
1SS133T
1SS133T
1SS133T
6-12. SCHEMATIC DIAGRAM – DISPLAY Board – • See page 28 for Waveforms. • See page 28 for IC Block Diagram.
(Page 20)
(Page 20)
(Page 22)
(Page 21)
(Page 20)
Ver 1.1