Sony KD-32DX100U Service Manual page 30

5-1. BLOCK DIAGRAMS (2)
TO SHEET 1
FL1270
QSS
1
IC1231
AUDIO ALEX
SDA
2
3 SCL
AUDIO RESET
21 POWER ON RESET
30 SUBWOOFER OUT MONO IN (AM)
TV R
33 SC2 OUT R
TV L
34 SC 2 OUT L
ATV R
36 SC1 OUT R
ATV L
37 SC1 OUT L
IC1270
OUTPUT AMP
AUDIO WOOFER
1
AUDIO LEFT
7
AUDIO RIGHT
8
(
A 2/3
PIC/SOUND
+12V
IC1401
BACKEND BLOCK
RESPONSIBILITY
2
D1803
DF, DQP PHASE CONTROL
1
D1801 3
3
4 D1401 D1802
BACKEND BLOCK RESPONSIBILITY
IF IN 2
69 25
IF IN 1 67 26
27
AM V SYNC 100
60 42
MAIN R H SYNC 100
SC1 IN R 57 28
MAIN L X-RAY PROT
SC1 IN L 56 34
DTV R
SC2 IN R 54 V- 35
AFC PULSE
39
DTV L H DRIVE
SC2 IN L 53 40
SIGN1736
43
45
46
TO SHEET 3 EW
47
51
53
3
ABL
56
D1403
IC1701
VERTICAL DEFLECTION
AMP
OUTPUT
V+ Q1701 5 7
)
IC1801
IC1805
DQP AC MOD
6 6
DQP V PARABOLA
2
DF DRIVE
7 5
DF FOCUS PHASE
5
IC1402
Y 100
SDA Y IN
20
U 100
SCL CB IN 21
V 100
SCP CR IN 22 SWITCH
VS IN VM MOD 15 Q1405
HS IN VM OUT 14
DPIC
HPROT DPOT OFF 12
PRE RGB
VPROT PRE RGB 60
HP IN R OUT 64
H DRV G OUT 63
HC PARA B OUT
62
MP PARA IK IN 58
DF PARA V DRV- 52
EW DRV VCOMP IN 37
VSAW 1 HCOMP IN
36
V DRV+
ABL IN
ZOOM COMP
+9V
IC1802 IC1905
PARABOLA AMPLIFIER ROTATION (N/S)
ROT-
5 1 6
DF PARA ROT+
3 5
- 30 -
+5V
D1811
IC1808
QP CONTROL QP OUTPUT AMPLIFIER
6 2
QP OUTPUT
AC AMP SET LEVEL
1 2 1
SWITCHING FET
DQP DC LEVEL
Q1809
7 5
IC1804
QP CONTROL
2 1
3
D1814
DQP VDC MOD
IC1806 IC1809
DYNAMIC CONVERGENCE CONTROL CONVERGENCE AMPLIFIER
SCL
17 6 2
6
SDA
16 5 3
AFC PULSE
10 3
2
MP PARA
D1814
HC PARA
ABL
IC1803
D/A CONVERTER
SDA
21
DF FOCUS PHASE SCL
3 20
HC DC AC AMP SET LEVEL
4 12
MP DC DQP V PARABOLA
9 11
DQP DC LEVEL H CENTRE
7 10
DQP VDC MOD DQP AC MOD
8 5
IC1811
4
CN1803
VM 1
TO VM BOARD
QP- 4 CN5602
CN1804
R OUT 1
G OUT 3
TO C BOARD
B OUT 5 CN5400
IK 8
CN1805
DF PARA 1
MP PARA 2
E/W 3
4
HC PARA
5
H DRIVE TO D BOARD
CN8620
AFC PULSE 6
ABL 7
X-RAY 8
ZOOM COMP 10
CN1901
VM 1
TO ROT COIL
QP- 3
CN1902
CY + 1
TO CY
CY- 3
CN1807
PRE RGB 1
2 TO D BOARD
DF DRIVE
CN8810
H CENTRE 3