Sony KD-32NS100B - Page 31

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5-1. BLOCK DIAGRAMS (3)
A 3/3 ( )
PIC/SOUND
D 6
D 7
2
3
CN4001
TO N1 BOARD
CN9000
D 5
4
D 4
5
D 3
6
D 1
8
D 0
9
V SYNC
12
H SYNC
13
D 2
7
LEFT
RIGHT
A1
B1
CN4000
TO N BOARD
CVBS
A4
D 0
B9
D 1
C9
D 2
B10
D 3
C10
D 4
B11
D 5
C11
D 6
B12
D 7
C12
H SYNC
B13
V SYNC
C13
SCL (TV)
A22
SDA (TV)
B22
PTEN
A24
FE RESET
A25
Q4000
3 13
IC4005
IC2 BUS SW
N SCL (TV) CONTROLSW
1
N SDA (TV)
TO SHEET 2
SWITCH
DTV R
DTV L
DCVBS
FE LOCK
B25
SCL (N)
A26
SDA (N)
B26
N RESET
C26
PTCLK
A28
PTSYNC
B28
TS 6
A29
TS 7
B29
LNBPWR
C29
TS 4
A30
TS 5
B30
LNBOVL
C30
TS 2
A31
TS 3
B31
TS 0
A32
TS 1
B32
22KHZ TONE
C32
22K TONE
SDA N3V
SCL N3V
5
CONTROLSW
Q4124
SWITCH
EMM ISO
8 6
IC4001
REAL TIME CLOCK
VDD SCL
3
RESET
5
SDA
SCL TV
SDA TV
TO SHEET 1
Q4004
Q4003
13 12
IC4000
DIGITAL TUNER
CONT A CONT D
2
O/PA
11
I/PD
3 10
0/PB O/PD
5
CONT B
9
O/PO
6 8
CONT C I/PO
Q4001
SWITCH
P 3
SCL N5V
SCL PLL
SDA PLL
SDA N5V
SCL N5V
SDA N5V
SCL N3V
SDA N3V
IC4004
DIGITAL TUNER
5
EN
9
LNB
LNBOVL
22K TONE
9
IC4014
AGC A/D CONVERTER
SDA
10
SCL
1
AGC IN
SDA N5V
SCL N5V
7
ENT
SWITCH
Q4017,
4018
LNBPWR
SWITCH
Q4002
FE LOCK
TU4000
AGC MONITOR
SCL PLL
SDA PLL SDA
SCL
TS 0 DATA 0
TS 1
TS 2
TS 3
TS 4
TS 5
TS 6
TS 7
PTCLK
PTSYNC
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
CLK
SYNC
SCL N3V SCL
SDA N3V SDA
FE RESET RES
FE LOCK FEL
P3 PORT 1
PTEN DEN
+5V
+3.3V
I2C BUS LEVEL CONVERTER
I2C BUS LEVEL CONVERTER
PICTURE TUBE
CN5400
R
G
TO D BOARD
HV (T6804)
R
G
B
HV
1
3
5
8
IK
B
5
IK
9
VDF
3
VI
1
VB
STANBY SW
Q5351
VOLTAGE DET
Q5375, 5376
+12V
8
VO
IC5350
VIDEO OUT (BLUE)
5
IK
9
VDF
3
VI
1
VB
8
VO
IC5325
VIDEO OUT (GREEN)
5
IK
9
VDF
3
VI
1
VB
8
VO
IC5300
VIDEO OUT (RED)
STANBY SW
Q5325
STANBY SW
Q5300
POWER ON SWITCH
Q5350
+12V
8
9
10
TO D BOARD
FV (T6804)
G4
H1
5
H1
5
CN5634
TO D BOARD
CN8614
FV
J5375
C ( )
CRT DRIVE
VM AMP
Q5400,5401
VM BUFFER
Q5402,5403,
5404,5405
VM OUT
Q5406,5407
VM IN
CN5444
Q.P -
Q.P +
QP-
VM
TO
A BOARD
CN1803
5
4
Q.P -
Q.P +
1
2
3
4
7
8
QP+
CN5602
VM ( )
VELOCITY MODULATION
NECK
ASSY
1