Block Diagrams(4); Circuit Board Location; Schematic Diagrams And Printed Wiring Boards - Sony KDL-32V2000 Service Manual

4-1. BLOCK DIAGRAMS (4)
IC7001
MULTI-STANDARD
CN7501
SOUND PROCESSOR
1 TV-V
SE2 TV-L-AEP
SC2-OUT-L 34
TO TUE BOARD 3 QSS Q7001 Q7000 TV-R-AEP
67 ANA-IN1+ SC2-OUT-R 33
CN3904 AMPLIFIER BUFFER
DTV-L-MSP
5 FM/AM SC3-O-OUT-L 42
60
SC5-IN-R
DTV-R-MSP
SC3-O-OUT-R 41
CN7502 SEL2-AU-L
SC1-IN-L 56
1 CVBS
SEL2-AU-R
SC1-IN-R 57
3 L/LR CLK
12S-WS3
20
TO FEE BOARD
5 R/BCK
CN3401
19 12S-CL3
7 DATA HP-R-IN
22 12S-DA-IN3 DACA-R 24
HP-L-IN
DACA-L 25
CN7503 15V
1 +15V UNREG
PS7001
TO G2 BOARD FUSE 4A
2 +15V UNREG
CN6200
71 XTAL IN
X7000
CN9501 72 XTAL OUT
49 PC-IN-R
SC2-IN-R
54
47 PC-IN-L
53 SC2-IN-L FIX/VAR-L-IN
SC1-OUT-L 37
45 DV1-R
51 SC3-IN-R FIX/VAR-R-IN
SC1-OUT-R 36
43 DV1-L
50 SC3-IN-L
DACM L 28
34 RESET AUDIO
Q7002
RESET Q
21
BUFFER
DACM R 27
28 SCL-B-5V
2 12C-CL SC4-IN-L 47
27 SDA-B-5V
3 12C-DA SC4-IN-R 48
IC7003
OP AMP
39 HDMI-L
B+ IN B O/P
5 7
41 HDMI-R
3 A+ IN A O/P 1
35 SP MUTE
Q7019/Q7020
SWITCHES
31 AC OFF DET AU
Q7011 Q7006 Q7005
SWITCH BUFFER BUFFER
Q7009 Q7007
9V
BUFFER SWITCH
Q7010
SWITCH
36 SP-SD-MUTE
32 LINE MUTE
Q7611 Q7610 Q7609
SWITCH AMPLIFIER BUFFER
29 AU-PROT
1 Y1/G1 SC1-G
TO BE BOARD 3 CB1/B1 SC1-B
CN1001
5 CR1/R1 SC1-R
AC OFF DET AU
6 L3-1/MODE-1 SC1-MODE
7 N.C./FB1 SC1-FB
8 Y2/G2 SC2-G
10 CB2/B2 SC2-B
12 CR2/R2 SC2-R
13 L3-2/MODE-2 SC2-MODE IC2001
AV SW
14 N.C./FB2 SC2-FB
SCL-B-5V
33 SCL
25 V-DET
SDA-B-5V
34 SDA
26 M-HSYNC
37 HP MUTE
38 HP DET
22 SEL2-Y/CV
Q2002
V/Y-OUT2
44
AMPLIFIER
24 SEL2-C
L OUT 2
15 SC2-IN-AV LINK Q2001
C-OUT2
47
AMPLIFIER
R OUT 2
30 SC1-SC2-SW
33 AU-OPT-OUT-MUTE
20 CP1-IN-CR
18 CP1-IN-CB
R OUT 1
16 CP1-IN-Y CP1-IN-AU-L
29 LV5
CP1-IN-AU-R V OUT 1
31 RV5
J9004
1 CP1-IN-Y V2-IN-AU-R L OUT 1
18 RV3
2
V2-IN-AU-L RV 2
3 CP1-IN-CB 16 LV3
4 V2-IN-V
15 V3
5 CP1-IN-CR
V2-IN-Y
AUDIO &
6 17 Y3
VIDEO OUT
7 CP1-IN-AU-L V2-IN-C R OUT 3
19 C3
8
V2-IN-S2SW L OUT 3
9 CP1-IN-AU-R 20 S2-3
10 V2-IN-SSW
21 S-3 V OUT 3
Q6009 V-AVSW
AMPLIFIER
V-DET
Q6002 Q6001 Q6004 Q6008
BUFFER BUFFER SWITCH AMPLIFIER
Q6005/Q6007
M-HSYNC
Q6011/Q6012
BUFFER AMPS
IC7602
HP AV
HP-OUT-AU-R
3 A+ I/P A O/P 1
HP-OUT-AU-L
5 B+ I/P B O/P 7
Q7607
SWITCH
Q7602
Q7606 D7602 Q7605 Q7608 HP MUTE
SWITCH BUFFER & AMPLIFIER SWITCH
IC7601 DIODE
OP AMP
B-O/P
7
5
A-O/P
3 1
IC7007
DIGITAL AUDIO
AMPLIFIER
L7009
OUT A1 17 INDUCTOR
4 3 L+
OUT A1 18
L-
OUT B1 43
1 2
IN2
19 OUT B1 41
L7010
IN1
INDUCTOR
8 OUT B2 36
4 3 R+
OUT B2 38
R-
OUT A2 32
1 2
STBY/MUTE
OUT A2
9 31
R-
D7004 Q7613
DIODE AMPLIFIER Q7014, Q7016
PUSH/PULL
AMPLIFIERS R+
Q7612
AMPLIFIER
L-
Q7015, Q7017
PUSH/PULL
MUTE-L L+
D7603 Q7604 AMPLIFIERS
DIODE AMPLIFIER
Q7021
15V
SWITCH
Q7603 MUTE-R
AMPLIFIER
Q7018
AMPLIFIER
CVBS
V4 22
V-AVSW
TV 63
TV-L-AEP
LTV 62
TV-R-AEP
RTV 64
DTV-L-MSP
LV4 23
DTV-R-MSP
RV4 25
SEL-2-AU-L
43
SEL-2-AU-R
45
SC1-IN-AU-R
RV1 4
SC1-IN-AU-L
LV1
2
SC1-IN-CV
V1
1
SC1-OUT-AU-R
54
SC1-OUT-CV
Q9001
53
AMPLIFIER
SC1-OUT-AU-L
52
SC2-IN-AU-R
11
SC2-IN-AU-L
LV 2 9
SC2-IN-CV
V2
8
SC2-OUT-AU-R AE ( )
AV SWITCH,
40
AUDIO PROCESSOR &
SC2-OUT-AU-L
AMPLIFIER
38
SC2-OUT-CV
Q9002
41
AMPLIFIER

4-2. CIRCUIT BOARD LOCATION

5-2. CIRCUIT BOARD LOCATION
H1E
BE
G1 (KDL-32V2000)
G2 (KDL-40/46V2000)
VM
CVM Board
H
A
D1
A Board
H4E
4-3. SCHEMATIC DIAGRAMS AND
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
J9003
AU-OUT-AU-L 1 L • All capacitors are in µF unless otherwise noted.
2
AUDIO • pF : µµF 50WV or less are not indicated except for
AU-OUT-AU-R 3 R
OUTPUT
4 electrolytic types.
• Indication of resistance, which does not have one for
rating electrical power, is as follows.
CN7000
L+ 1
Pitch : 5mm
L- 2
SPEAKER
R+ 3 Electrical power rating : 1/4W
R- 4
• Chip resistors are 1/10W
• All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
CN9001
HP-OUT-AU-R 4
• : nonflammable resistor.
HP-OUT-AU-L 2
HP-DET 1
• : fusible resistor.
V2-IN-AU-R
7
V2-IN-AU-L 9
• : internal component.
TO H2 BOARD
V2-IN-V 15
CN201
V2-IN-Y 13
• : panel designation or adjustment for repair.
V2-IN-C 11
V2-IN-S2SW 6
• All variable and adjustable resistors have
V2-IN-SSW 5
characteristic curve B, unless otherwise noted.
• All voltages are in Volts.
• Readings are taken with a 10Mohm digital mutimeter.
• Readings are taken with a color bar input signal.
J9001
• Voltage variations may be noted due to normal production
SC1-IN-B 7
tolerences.
SC1-IN-MODE 8
SC1-IN-G 11
• : B + bus.
SC1-IN-R 15
SC1-IN FB 16
• : B - bus.
SC1-OUT-AU-R 1
SCART 1
SC1-OUT-AU-L 3
• : RF signal path.
SC1-OUT-CV 19
SC1-IN-AU-R 2
SC1-IN-AU-L 6 • : earth - ground.
SC1-IN CV 20
• : earth - chassis.
J9002
SC2-G 11
SC2-B 7
SC2-R
15
SC2-MODE 18
SC2-FB 16
SC2-IN-AU-R 2
SCART 2
SC2-IN-AU-L 6
SC2-IN-CV 20
SC2-OUT-AU-R 1
SC2-OUT-AU-L 3
SC2-OUT-CV 19
- 33 -
Reference Information
RESISTOR RN
FEE
RC
C
FPRD
C
TUE
FUSE
N
RS
RB
RW
J
S1 Board
A2
COIL LF-8L
H2E (KDL-32/40V2000)
H46E (KDL-46V2000) CAPACITOR TA
PS
A1
AE
D2
A
PP
D
PT
MPS
MPP
ALB
ALT
ALR
Note : The components identified by shading
and marked
Replace only with the part numbers
specified in the parts list.
Note :
Les composants identifiés par une trame et
par une marque
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
: METAL FILM
: SOLID
: NON FLAMMABLE CARBON
: NON FLAMMABLE FUSIBLE
: NON FLAMMABLE METAL OXIDE
: NON FLAMMABLE CEMENT
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
: MICRO INDUCTOR
: TANTALUM
: STYROL
: POLYPROPYLENE
: MYLAR
: METALIZED POLYESTER
: METALIZED POLYPROPYLENE
: BIPOLAR
: HIGH TEMPERATURE
: HIGH RIPPLE
are critical for safety.
sont d'une importance