Block Diagram -Display Section - Sony XVM-H6 Service Manual

XVM-H6
4-2. BLOCK DIAGRAM — DISPLAY SECTION —
B
VIDEO
A
G
SECTION
(Page 11)
R
POL
VIDEO
B
SECTION
SELECTOR
(Page 11)
U602
COM_OUT
VIDEO
NPC
D
SECTION
C SYNC
(Page 11)
VIDEO
H SYNC
C
SECTION
V SYNC
(Page 11)
Signal path
: VIDEO
SYNC SWITCH
U601
X1
13
X B
X0 14
12
V1
1 V G
V0 15
2
Z1
3 Z R
4
Z0
5
A
11
B
10
C
9
VCO
6
U704
VHIG
1
BUFFER BLACK
8
Q603 LEVEL
HIGH
1
VLOW
D702
BLACK
BUFFER
2
LEVEL
Q602
LOW
VFREQ
PLL FREERUN
COM OSC BUFFER BOOSTER
6 1
U701 Q703 Q701,702
VCOA
COM
LEVEL
VCDC
COM
BIAS
28
(VIDEO_DET)
Y4
4MHz
10
SDA 5 27
EEPROM
U504
SCL 4 26
REMOTE
CONTROL
1 21
RECEIVER
M2
K5 K4 K1 K3 K2
POWER MODE m MENU M
DISPLAY CONTROL
U2
Q604
61 BLK
POL 2
63
VD
SYNC SYNCHRO A EQUIVALENT
Z
48 VH
SEPARATE PULSE DELETE
B
HOO_IN
50
A
FIELD
VOUT Z
DESTINATION
52 B
SYNC
VIN
A
DETECT 51
VDFOUT Z
QM701,Q770
NC 54 B
VOFIN
53
PD PHASE
4 13
COMPARATOR
VCOM PLL
16
CLOCK
L702
VCOO
17
46 PN
56 58
RC2/CCP1 13
PB7
3 RA1/AN1 RC7/RX/DR 18
SIDE1
RC1/TIO1/CCP2 12
JUST
RA2/AN2 4
ZOOM
RA5/SS/AN4 7
+3.3V REG
VDD
SYSTEM
3
U610
(+3.3V)
CONTROL
U501 (2/2)
D304
VCC
(+5.1V)
D303
9 OSC1/CLKIN
VEE
(+7.5V)
D302
OSC2/CLKOUT
VGH
D301
VSS
(-10V)
RB6
RB5
VR+5
RB0/INT +5V
RC0/TI0OSD/TICK 11
D3
Q514
2 RA0/AN0
R44/TDCKI 6
RC5/SD0
16
12 12
B BLU1
BLU2
G GREEN1
GREEN2
R RED1
RED2
STB STV1
VERTICAL
6
CONTER STV2
CHP1 CHP1
11
DEH OEH
7
DVE1 OEV1
THINNED-OUT
5
CONTROL/PORARITY DVE2 OEV2
4
COMPENSATOR
DEV3 DEV3
3
CPV CPV
2
COMMON
STH CH1
STH1
8 1 6
CH0 STH2
7
A
RL
CONTROL 5
28 26 25 41
SWITCHER
U3
VCOM
VB
VDD(+3.3V) VCC
RESET (+5.1V)
1 2
U702
L403
INVERTER
OSC
Q401,402
+B SWITCH
Q408,410,411
+B SWITCH +11V REG
Q409,412 Q2,3
+5V REG
+5V_A
Q504
2
+5V REG
+5V_B 1 3
Q211
SWITCHING
REGULATOR
T301 U201
+B SWITCH
Q510, 511
9
VCC
F201
SWITCHING
7 OUT1
QM301,Q301 J18 (2/2)
1
VFRQ
(+12V)
2
DC-DC
2 RT
4
FREQUENCY
6
3 IN1+
PIC_CS 7
POWER 3
ACC_DET 11
LCD1
LCD
PANEL
BACK
LIGHT
CONNECTION
BOX (XA-116) (2/2)
(BATT)
(ACC)
J18 (2/2)