Sony KP-44PS2 - Page 82

• G BOARD IC6301
DM-58
1 3 4
5
R1
R2
IC1
• B3 (1/5) BOARD IC504
TLC2933IPWR
Bias
Control
12
13
10
4
5
9
VCO IN
BIAS
VCO INHIBIT
FIN A
FIN B
PFD INHIBIT
VCO
Output
Detector
6 PFD OUT
2 TEST
3 VCO OUT
VDD
Charge Pump
Ring Oscillator
Phase Frequency Detector
Voltage Control Oscillator
• B3 (2/5) BOARD IC603
• B3 (5/5) BOARD IC313
TLC2932IPWR
Bias
Control
12
13
10
4
5
9
VCO IN
BIAS
VCO INHIBIT
FIN A
FIN B
PFD INHIBIT
VCO
Output
1/2
MUX
Detector
6 PFD OUT
2 SELECT
3 VCO OUT
VDD
Charge Pump
Phase Frequency Detector
Voltage Control Oscillator
Ring Oscillator
• E BOARD IC4301
CXA2100AQ
52
53
54
56
55
57
58
62
61
59
15
14
13
10
60
49 11 7 3 4
CLP SW
VM
SHP
LTI
0~–9dB
Y/Cb/Cr
•SHARPNESS
•PRE/OVER
•LTI-LEVEL
•SHP-F0
•COLOR
•HUE
•CB-OFFSET1
•CR-OFFSET1
•CB-OFFSET2
•CR-OFFSET2
•COLOR-AXIS
•NTSC-JPN
•NTSC-US
•PAL
•OTH
•H-POSITION
•AFC-BOW
•AFC-ANGLE
•DPIC-LEVEL
•AGING W
•AGING B
•PICTURE
•SUB-CON
•BRIGHT
•SUB-BRIGHT
•GAMMA
•D-COL
•DCOL-TEMP
•LIMIT-LEV
•R-DRIVE
•G-DRIVE
•B-DRIVE
•ABL-MODE
•ABL-TH
•P-ABL
•V-SIZE
•V-POSITION
•S-CORRECTION
•V-LINEARITY
•V-COMP
•V-ON
•R-CUTOFF
•G-CUTOFF
•B-CUTOFF
•BLK-BOTTOM
•PIC-ON
•R-ON
•G-ON
•B-ON
•LRGB2-LEV
SW
AFC
SCP
COUNT
MAT
YS
YM
YS
YM
GAM
DCOL
LIMT
DRV
AKB
BLK
PABL
PIC
BRT
YY
CLP DPIC
CLP
HDLOOP2
•V-SCROLL
•V-ASPECT
•UP-VLIN
•LO-VLIN
•U-SCAN
•ZOOM-SW
W-FUNC
SW
CTI
Y/Cb/Cr
Cb/Cr
Cb/Cr
R-Y
G-Y
B-Y
YR
G
B
COL
HUE
•LEFT-BLK
•RIGHT-BLK
CLP PULSE
BLK PULSE
•V-FREERUN
•AKB-TIM1
•AKB-TIM2
•VBLKW
•H-LOCK
PULSE
GEN
AGC
VOSC
1/16 DIV
16fHVCO
AXIS
•DL-PASS
•VM-LEVEL
•CTI-LEVEL
•DC-TRAN
V-FUNC
EW-FUNC
DF-FUNC
EXTRA
•UP-CORNERPIN
•LO-CORNERPIN
•M-PIN
•H-SIZE
•PIN-AMP
•TRAPEZIUM
•EW-DC
•H-COMP
I CBUS
DECODER
2
IREF REG
63
64
1
6
5
16
17
20
18
19
21
23
22
25
27
29
31
26
28
30
24
3334353638394041504348444546
ABL
Y1-IN
Cb1-IN
Cr1-IN
Y2-IN
FS
Cb2-IN
Cr2-IN
SCL
SDA
HS-IN
500k
AFC-FIL
SCP-OUT
VTIM-OUT
VS-IN
IREF-SIG
IREF-J
REG
V-OSC V-AGC
EXTRA-PARA
DF-PARA
EW-OUT
VDN-OUT
VDP-OUT
VPROT
HD-OUT
XRAY-IN
HP-IN
L2-FIL
PGB-AFC-OUT
ABL-FIL
ABL-IN
IK-IN
B-SH
G-SH
R-SH
B-OUT
G-OUT
R-OUT
PABL-FIL
YSYM2 B2-IN G2-IN R2-IN YSYM1 B1-IN G1-IN R1-IN 8PF DPIC-DCTR CLP-C VM/C-OFF VM-OUT VM-MOD
• CR BOARD IC7101
• CG BOARD IC7201
• DB BOARD IC7301
TDA6111Q
CURRENT
SOURCE
9
1
3
5
2
4
Vcc
GND
8
7
IK
VO
VF
6
VOF
MIRROR
200V
V
FOLLOWERS
7V
FOLLOWERS
MIRROR
DIFFERENTIAL
STAGE
–
+
MIRROR
MIRROR
VB
VI
• G BOARD IC6004
MCR5152
+
–
+
–
+
–
+
–
+
–
+
–
+
–
VC2 10V
10V
10V
5V
4V 4V
+
–
5V
RQ
S
T
Q
Q
Vref 5V
CUOS 5V
R
S
Q
S
R
Q
Q
Vref/VC2
Level Shift
Vref/VC2
Level Shift
Refresh
One Shot
Delay
TSD
Pulse
Gen.
Pulse
Gen.
Delay
TSD
10V
5V
5V
0/3V
2k
7V
14VC1
6
CT RT
VOVP
SS
RESET
COCP
GND
7 11 5 3 12 10
13 VOCP
COM
VG(L)
VC2
VS
VG(H)
VB
VD
17
16
15
19
2
18
5k
50k
50k
50k
20p
0.2V
1
13V/8V
– 147 – – 148 –