Sony FD Trinitron KV-28FX65B Service Manual page 33

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5-1. BLOCK DIAGRAMS (3)
CN6601
(1/2)
A24 ABL1
A5 E/W
5 +
7 2
B20 HP2
6 -
3
2 -
1 5
3 +
6
IC6102
ACTIVE HORIZONTAL SIZE
ADJUSTMENT CONTROL HORIZONTAL DRIVE PULSE GENERATOR
5
B13 HDIN
6
2
3
TO D BOARD
CN6600
HORIZONTAL DRIVE PULSE GENERATOR
B3 SCL
A4 SDA2
A7
HP1
3
A9
EX PARA
2
6
5
HORIZONTAL LINEARITY & INNER PIN CONTROL
B5 VFB
6
5
3
2
QP SIGNAL SHAPING
V PROT
Q6403, Q6404
Q6402, Q6401
+12V
3
2
5
6
QP SIGNAL SHAPING
3
4
6
7
ROTATION POWER AMPLIFIER
3
2
+5V
5
6
ROTATION PRE-AMPLIFIER
4
7
D/A FOR FOCUS, ROTATION, `H' TRAP
39
CY-
CY+
+
1
- SWITCH
HD2OUT
Q6104
Q6106
-
7
+
IC6100
+
7
- SWITCH
HD1OUT
Q6104
- Q6106
1
+
VSTST 9
IC6101 HSTAT 8
14 HD REFVOUT 5 3 + CY AMP
6 Q6253,
6254
17 SCL HDYCON 6 2 -
16 SDA VSAW 3
IC6251
O/P DRIVE STAGE FOR DYNAMIC
IC6250
CONVERGNCE
MAIN HDY & VDY CONVERGANCE CONTROLLER
+
IN PIN
1
-
-
L IN
7
+
IC6103
VM MOD
-
7
+
+
1
-
DF DRIVE
IC6350
V PROT
+
1 5 +
QP OUT QP-
- 7 Q6358
6 -
+
7 3 +
1
-
2 -
IC6351
IC6352
QP OUTPUT DRIVE STAGE
+
2
-
+
1
8
-
3
IC6356
+
1
-
+
7
- IC6354
`H' TRAP MULTIPLEXER/SIGNAL
CONDITIONER & `H' LIN
IC6355
6
1
P5 5 8
P4
P2 2
( )
P7
D1
P6 6
DEFLECTION
IC6302
40
10/16/2012
CN6622
3
1
CN6601
(2/2)
A23
A22
CN2100
(1/2)
A18 V MAIN IN
A17 U MAIN IN
A16 Y MAIN IN FL2301
BAND PASS
FILTER
TO D BOARD
B25
CN6600
A25
B16
TO A BOARD
CN1200
A14
B15
A20 HP MAIN IN
CN6502
3
TO VM BOARD A5 VM
CN6502
A1 HP 100
B1 VP100
A19 VP MAIN IN
CN6633
TO
B1 (
ROTATION
COIL
World of free manuals
MOTION ESTIMATION/
IC2302 COMPENSATION
DIGITAL TO ANALOG
CONVERTER IC2304
62 CLK
FY (7) FY (7)
9 D7 YI 7
0.82 VPP 31 37
0.83 VPP D6 FY (6) FY (6) YI 6
7 30 38
FY (5) FY (5)
D5 29 39 YI 5
0.72 VPP
3 FY (4) FY (4)
D4 28 40 YI 4
FY (3) FY (3)
D3 27 41 YI 3
FY (2) FY (2)
15 CLP D2 26 42 YI 2
FY (1) FY (1)
D1 25 43 YI 1
FY (0) FY (0)
D0 24 44 YI 0
FU (1) FU (1)
UV3 22 1 UI 1
FU (0) FU (0)
UV2 21 2 UI 0
FV (1) FV (1)
UV1 3 VI 1
20
FV (0) FV (0)
UV0 VI 0
19 4
CLK 31
17 WE 0
VRST 36
CEN 14 7 WE 1 UPCL 35
UPDA 34
CLK 17
IC2303
FIELD MEMORY CONTROLLER
8 WE1
IC2301 6 SWC1/2 SRC1 4
MEMORY
3 SWC1
CONTROLLER
LLA
3 13
RE1 18 61 RE IN
4
HRA
5 11
IC2308
RE2
19 IC2305 P10 2
17 ALDVV MEMORY CONTROLLER RXD 11
TXD 13
IC2314 HRDFL 35 5
44 UPDA
10 LLDFL 33 3 UPCL
43
4
ALE
2 21 37 HDFL 21 33 ALE
5
WRN
22 WRD 22 18 XT2
20
VDFL
38 P0 25 43 P0
P(0) - P(7)
XT1 21
X2300
39 VACQ P7 32 36 P7
10MHz
14 V-PULSE
45 RSTR
)
100 Hz DIGITAL PLUS
41
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IC2311
IC2307
DISPLAY PROCESSOR FOR
4:3 COMPRESSION
39 CLL
CN2100
V (0) V (0) (2/2)
VD8 UV4
59 13
VD9 V (1) V (1) UV5
58 12
U (0) U (0) U100 OUT A3
VD10 57 11 UV6 1.3VPP 54
U (1) U (1) AMPLIFIER
VD11 56 10 UV7 V100 OUT A4 TO A BOARD
1.05VPP 51 Q2305,
Y (0) Y (0) Q2306, CN1200
VD0 55 9 YUV0
Q2307 Y100 OUT
Y (1) Y (1) A2
VD1 54 8 YUV1 0.64VPP 47
Y (2) Y (2)
VD2 53 7 YUV2
Y (3) Y (3)
VD3 52 6 YUV3
Y (4) Y (4)
VD4 51 5 YUV4
Y (5) Y (5)
VD5 50 4 YUV5
Y (6) Y (6)
VD6 3 YUV6
49
Y (7) Y (7)
VD7 2 YUV7
48
42