Block Diagram - Display/Power Section - Sony HCD-EC599 Service Manual

5-3. BLOCK DIAGRAM – DISPLAY/POWER Section –
LCD100
LIQUID
CRYSTAL
DISPLAY
PANEL
D100
LED
LCD BACK
DRIVER
LIGHT
Q187
REMOTE CONTROL
SIGNAL RECEIVER
IC129
SW350
SW360 - SW365
SW370 - SW375
S350
ENCODER,
VOLUME
ROTARY
X112
32.768kHz
X115
20MHz
HCD-EC599
SYSTEM CONTROL
IC100 (3/3)
45
SEG0
I
53
I
56
SEG32
I
79
COM3
83
I
I
COM0
86
O-AD-SWITCH 32
87 O-LCD-LED
28
I-AC-CUT
I-RST 11
CD/USB
B
Section RESET
29 I-RMC
(Page 13)
26 I-POWER-KEY
39
O-TU-CE
25 I-KEY1
O-CD-ON 100
20 I-KEY2
I-VBUS-OCP 9
I-VOL-A/B
I-VBUS-LEVEL-DET 21
O-VBUS-ON 10
I-AC-MONITOR 27
12 SUB CLOCK IN
13 SUB CLOCK OUT
15 MAIN CLOCK IN
16 MAIN CLOCK OUT
VSTANDBY
+4V
VDD1(+3.3V)
D302
+3.3V
AD +3.3V REG
Q231
SWITCH
Q131
VDD3 (+3.3V)
1 OUT VDD 2
RESET
RESET
SWITCH IC301
Q300
+3.3V REG
IC103
TU +3.3V 3 Vout Vdd 4
CE
1
D321
D322
CD-VM7V
AVDD +3.3V
+3.3V
DVDD +3.3V REG
Q321
REG ON
SWITCH
Q320
+9V REG
AUDIO IC +9V
IC702
+5V REG
IC400
VBUS +5V
3 SW
EN
VBUS OCP
DETECT
Q400
MAIN
C RELAY
Section
STBY RELAY
DRIVER
(Page 14) Q728
UNREGULATE
+VCC
-VCC
15
15
MX
6
T601
POWER
TRANSFORMER
8
+4V REG
IC300
RY651
VIN
4 VOUT 5
10
11
T602
12 POWER
TRANSFORMER
13
14
AR
6
T601
POWER
TRANSFORMER
8
RY652
10
11
T602
12 POWER
TRANSFORMER
13
14
E2, E51
VIN 2
D612 D611 D613
6
7
T601
POWER
TRANSFORMER
8
RY652
F671
RECT
D711,D712 10
11
T602
12 POWER
TRANSFORMER
13
F673
14
RECT
D707,D708
D709,D710
HCD-EC599
4
3
2
1
AC IN
6
5
4
1
4
3
2
1
AC IN
6
5
4
1
4
S661
3
SELECTOR,
VOLTAGE
2
(SWS-2301)
1
AC IN
6
5
4
1