Vm Board Schematic; B5 Board Schematic - Sony KV-32FQ80B Service Manual

~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 7/8 ~
B5.-32/36FQ80
POWER_INT
CHIP
JL4401
R4919
TEST USE SIDE -A 10k
C4657
D4602
XX
RD3.9SB2
1
FB4620
0uH FL4608
2
3 EMI
G
4
5
6
7
8
9
10
11
12
13
14
15
FB4619
16
0uH
17
18
D4603
19
DA204K
20
B5
7/8
~ VM Board Schematic Diagram [ Velocity Modulation ] ~
VM.-32/36FQ80
C5420
XX
C5400
C5417 R5428
CN5402 L5400 330
22p 470
0.18uH 16V
3P
R5430 1k
WHT
+135V
1
R5425
Q5408
TO D1 BOARD XX
2 2SA933AS
CN8601 R5427
GND
3 47
L5401
C5418
R5429 2.2uH 47p
R5400
Q5409
470
XX
2SC2785
R5426
R5432
XX
680
JW5403
XX
CN5602
TP1
5P
WHT
VM 1
GND 2
TO A BOARD +9V 3
TEMP-CORR
CN1803
QP- 4
QP+ 5
VM
VELOCITY MODULATION
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MDOEL
IC4603
SN65LVDS31DR
QUAD LOW VOLTAGE
DIFFERENTIAL SIGNALLING
C4644 FB4614
10 0uH
16V
VCC DIN1
C4653 C4648
0.01 0.1
FB4603
DIN4 DOUT1+
25V 16V
XX
B B
DOUT1-
DOUT4+
DOUT4- EN
L4601
0uH
EN DOUT2-
FB4604
DOUT2+
XX DOUT3-
DOUT3+ DIN2
FB4606
XX
DIN3 GND
L4602
0uH
FB4607
XX
FB4608
XX
L4603
0uH
FB4615
FB4609
XX 0uH
C4649
C4652
FB4610
0.01 0.1
XX
16V
25V
B
L4604 B RIN2- GND
0uH
ROUT2
RIN2+
FB4611
ROUT1
XX RIN1+
D4601
XX
RINI1- VCC
FB4612
XX
R4646
IC4604
100
C4651 CHIP DS90LV018ATMX
L4608 XX
DUAL LOW VOLTAGE
0uH
DIFFERENTIAL SIGNALLING
FB4613
IC4605
XX
SN74CBTLV1G125DCKR
LOW VOLTAGE HIGH SPEED
FB4616 LINE FET SWITCH
0uH
OE
VCC
C4650
A
0.1
16V
B GND
B
+135V
+9V
C5401 R5401 R5403 R5404 Q5402
470 3.3k 10 1.8k 2SC2785
16V
1/4W BUFFER
R5413
1/4W
D5401
D1NS4-TR
Q5403
2SC2785
BUFFER
R5410
C5402 D5402
C5419
47
0.01 5MM
XX
C5403
100V C5407 R5414
470 0.01
16V C5406 R5412
200V
D5403 470
10k
16V
ISS133T
D5405
MTZJ-22
R5411
LEV.SHIFT
D5404 47
ISS133T
C5409
2.2
JW5400
250V
XX
Q5405
TP2
2SA933AS
R5405
D5406
BUFFER
4.7k
Q5404
MTZJ-22
2SA933AS
LEV.SHIFT
BUFFER
R5417
R5406
Q5401
4.7k
2SC2785
AMP
Q5400 R5435 C5404 C5408 R5418
XX XX
2SC2785 0.01 560
AMP 200V
C5405
D5400
100
ISS133T R5409
R5407
16V
33 220
R5402 R5408
470 100
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
~ B5 Board Schematic Diagram [ Picture Decoder, DRC, Digital Noise Reduction ] Page 5/8 ~
B5.-32/36FQ80
ADD, DATA, WE, RAS, CAS, CS
Page 4
D3.3V
B5
C5414
R5415 C5413
100 470 10
16V 250V
1/2W
R5416
560
3.9
1/4W
CN5444
8P
:BTOB
R5433
39 Q5406
1 QP-
2SA2005
VM-OUT
2 QP-
18k
3 QP+
4 QP+
TO NECK ASSY
5 GND
C5410
0.001
6 GND
R5419
FB5400 FB5401
7 VM
2.2k
5MM 5MM
8 VM
C5415 R5423 C5416
0.0068 470 XX
R5420
200V 3W
2.2k
C5411 TP3
0.001
18k Q5407
2SC5511
VM-OUT
R5434
15
R5421
2.7
1/4W
C5412 R5422
470 100
16V
- 58 -
SDDQM0
IC4602
MT48LC2M32B2TG-6
64M_MEMORY
VCC
DQ0
DQ15
D[0]
VCCQ
VSSQ
D[1]
DQ1
DQ14
D[2]
DQ2
DQ13
D[3]
VSSQ
VCCQ
RB4624
DQ3
DQ12
100
DQ4
DQ11
D[4]
VCCQ
VSSQ
D[5]
DQ5
DQ10
D[6]
DQ6
D[7]
VSSQ
VCCQ
RB4623
DQ7
100
N.C.
VCC
DQM0
DQM1
WE
WE
CAS
CAS
RAS
RAS
RB4622
CS
CS 47
N.C.
A[12]
A12
A[11]
A11
A[10]
A10
A[0]
A0
A[1]
A1
A[2]
A2
DQM2
DQM3
VCC
C4631
0.01
N.C.
RB4619
25V
100
DQ16
DQ31
D[16]
VSSQ
VCCQ
D[17]
DQ17 DQ30
D[18]
DQ18
DQ29
D[19]
VCCQ
VSSQ
DQ19
DQ28
RB4618
100
DQ20
DQ27
D[20]
VSSQ
VCCQ
D[21]
DQ21
DQ26
D[22]
DQ22
DQ25
D[23]
VCCQ
VSSQ
DQ23
VCC
C4632
0.01
25V
5/8
SDDQM1
FL4607
0UH
D3.3V-MID
EMI
G
C4635 C4637
C4636
0.01
0.01 100
25V 6.3V 25V
VSS
RB4612
100
D[15]
D[14]
D[13]
D[12]
RB4613
100
D[11]
D[10]
D[9]
DQ9
D[8]
DQ8
N.C.
R4689
VSS 22
R4687
C4634 0.1
N.C. 22
SDCLKIN
N.C.
SDCLK
CLK R4686 22
SDCKE
CKE
A[9]
A9
A[8]
A8
A[7]
A7
A[6]
A6
A[5]
A5
A[4]
A4
A[3]
A3
VSS
N.C.
RB4616
100
D[31]
D[30]
D[29]
D[28]
RB4617
100
D[27]
D[26]
D[25]
D[24]
DQ2
VSS
C4633
0.01
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL