Block Diagram -Display Section - Sony XVM-F65WL Service Manual

6-3. BLOCK DIAGRAM — DISPLAY SECTION —
BATT
IC701
SWITCHING
REGULATOR
PWM
OSC
COMP
ERROR
AMP
2
RV702
DC-DC
FREQUENCY
Signal path
: VIDEO
XVM-F65WL
R
1
(Page 18)
G
B
HD
(Page 18) 2
VD
BLK
HD OUT
PAL
3
(Page 18)
POL
VCOM
Q403
POWER
DET
Q402
EEPROM
LCD-VCC
IC403
8V DET
Q410
T701 D701
VGON 17V
8V
9V
D702
D703
VDD3.3V
D704
ON/OFF
PWM
7 DRIVE
COUT
Q701,702
VSS-13V
D705
3
SCP 15
4.19MHz
RF101
RF UNIT
3 5
B+ SWITCH
6V +5V LED1
Q101,102
6
LED
LED2
8 DRIVER
LED3
Q106-109
9
LED4
10
VIDEO
1
BUFFER
AUDIO-L
Q104
2
BUFFER
AUDIO-R
Q105
VT
D601
RV651
36
HD OUT
6
HSYNC IN
2
VDBIN
5
NBLK
8
NP1
46
POL
14
VD OUT
NC 7
23 N/P SIED 1 59 4 QHSEL(SIDE1)
SIDE 2 58 3 CPHSEL(SIDE2)
45 PW IN ZOOM 57 12 LTBOX(ZOOM)
5 13 JUST 61
SDA
6 14 SCL
KEY1 30 KEY MATRIX
S402-407
KEY2 29
VEE5V
RV701
SW REG
IC401 (2/2)
SYSTEM CONTROL
RESET
RESET 36 1 2 3.3V
IC402
31
P12/ANI2
S401
55 2.4G-ON2 (RESET)
40 X2
X401
41
X1
TFT_ON 56
DIMMER 60
50 CH1
51 CH2
52 CH3
CH4
54
VIDEO
4
AUDIO-L (Page 18)
AUDIO-R
19 19
RED
GREEN
3
1
BLUE
4
IC651
VCO
IC601
DISPLAY CONTROL
33
VCOI PD
CPH1
PLL 29
OSC
CPH2
DET
27
H
CPH3
25
OUT
STH1
H 23
MASK
STH2
COUNT
24
CPV
16
STV1
20
STV2
26
OEV1
V
19
V
COUNT OEV2
18
OUT
OEV3
17
OEH
21
FIELD DET
V
INT/EXT
SEL
SEL
JUST
31
COM
VCOM
VCOM
OSC
6 1 DRIVE
IC652
Q652,654,655
RV652
VCOM
BIAS
T801
BACK LIGHT
8 13
PULSE ERROR
2
5
STEERING AMP
F/F
PWM
DIMMER
ERROR
7 COMP
8V
CONTROL
1
AMP
Q802
IC801
BACK LIGHT CONTROL
XVM-F65WL
LCD1
LCD