Block Diagram -Display/Power Section - Sony HCD-GZR333IA Service Manual

5-5. BLOCK DIAGRAM – DISPLAY/POWER Section –
S761-770
FUNCTION
KEY
S771,772
S821-825
FUNCTION
KEY
S731-735
S832-835
FUNCTION
KEY
S751-755
S841,844
FUNCTION
KEY
S811
MASTER
VOLUME
D866
STANDBY
S760
DISPLAY
S812
LED+9V
_/1
Q851,852
LED
DRIVER
D721
(USB (BLUE))
Q832
LED
DRIVER
Q833
LED
DRIVER
D722
(USB (RED))
IC901 IC682
+3.3V AC CUT
EVER10V 1 3 2
REG DETECT
CN591
EVER+3.3V
Q681
VDD
2
RESET
RESET
FLASH 4
( )
PROGRAMMING
SI/SO
5
FLMD0
1
LED CONTROL
IC812
D701-705
VOLUME
DATA 3
Q0
6
LED
|
I
CONTROL CLOCK 4
Q4
10
Q821-825
LCK 5
OE 19
11 Q5
I |
LED+9V SO 18
Q10
16
D735-739
D818,819
LED CONTROL
IC811
D741-746
D820-822
DATA 3
8 Q2
CLOCK 4
I |
LED+9V
LCK 5
16
Q10
OE 19
HCD-GZR333IA
SYSTEM CONTROL
IC501 (5/5)
MAIN
65 I-KEY1 E
LCD VIDEO
SECTION
(Page 29)
64 I-KEY2
IIC SCL
1
IIC SDA 2
63 I-KEY3
O-GC/LCD-RESET 11
X001
62 I-KEY4
27MHz
XT2 91
X501
32.768kHz
XT1 92
61 I-VOL
X2 94
X502
20MHz
X1 95
68 O-LED-STBY
UNREG15V
IC741
82 I-DISPLAY-KEY
REMOTE
CONTROL
I-SIRCS 81
2
SIGNAL
RECEIVER
83 I-POWER-KEY
AVDD5V
V+5V(iPod)
79 O-USB-BLUE
V+5V(LCD)
Q911,912
POWER
DVDD5V
80 O-USB-RED
CONTROL
O-DVD-POWER 8
POWER
DVDD3.3V
CONTROL
1 13 I-AC-CUT
Q921,922
DVD-POWER-MONITOR 55
D+3.3V
IC801
90 RESET
+3.3V
4 5
LED+3.3V
89 SI/SO
REG
93 FLMDO
I-ACF-DET 40
72 O-S/P-DATA
70 O-S/P-CLK
I-PROTECT
66
69 O-S/P-RESET
71 O-S/P-OE
POWER
A/D+3.3V CONTROL
Q501,502
O-A/D-PULL-UP 84
I-POWER-MONITOR 52
O-STBY-RELAY 49
LCD CONTROL
IC002
VR
ROUT 73
VG
3 YIN0
GOUT 74
VB
BOUT 75
L/R
TCLRL
14
CKV
TRCLK 16
U/D
TRUDL 17
OEH
TCLP 21
CPH1
FPCLK
63 SCLK 22
LCD101
STVR
TRSPT 25 LCD
62 SDAT
STHR
MODULE
TCSPL 26
OEV
56 RESET
TROE 27
STHL
TCSPR 28
STVL
TRSPB
29
54 XOUT
VCOM1
POL_B 20 2 1
55 XIN
VCOM OUT
FPPWC FPBIAS VCOM2
IC005
15 10
8
5 D001
CTRL
SW1 3
+9V
1 2 2 VIN
D005
REG
SW2 1
IC007
SWITCHING REGULATOR
Q001
IC006
POWER LCD BACK
CONTROL
LIGHT
D006
+9V(LCD)
1
DVD+5V
4 5 +9V
REG
Q417
IC181
+8V
V+8V
REG
UNREG10V
IC911
IC961
+5V
3 1
REG
+9V
+9V 3 1
REG
UNREG15V
A9V
IC921
IC951
+3.3V
2 1
REG +9V
M+9V 2 1
+3.3V(LCD)
REG
LED+9V
4
+1.8V(LCD1)
POWER
VM(9V)
CONTROL
Q951,952
+1.8V(LCD2)
4
Q925,935,955
D923
D+3.3V
PROTECT D933
USB+5V
DETECT
D953
M+9V
EVER+3.3V
AUDIO
F
PROTECT
SECTION
(Page 30)
Q002
D009
PROTECT
+9V(LCD)
DETECT
Q418
PROTECT
V+8V
DETECT
31 31
Si
A
E51 : C i
D403
PT301 MX : M i
+52V
POWER TRANSFORMER
RECT
–52V (MAIN)
F306
F305
D402
+30V
RECT
–30V
F304
F303
E51 MODEL
D420
F302
RECT
MX MODEL
D404
F301
RECT
S321
IC004 VOLTAGE
SELECTOR
+3.3V
4 5 V+5V(LCD)
REG
IC001
+1.8V
5
REG
IC003
+1.8V
5
REG
Q322
ACF
PT321
DETECT
POWER TRANSFORMER
(SUB)
D324-327
RECT
EVER10V
D323
HCD-GZR333IA
P
: VIDEO
i io
d P i od
od
MX E51
MODEL MODEL
E51
MODEL
MX MODEL
AC IN ~
Q321
RELAY
RY321
DRIVER