Sony KV-32HQ100B Service Manual

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5-1. BLOCK DIAGRAMS (4)
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
Note :
• All capacitors are in µF unless otherwise noted.
• pF : µµF 50WV or less are not indicated except for
electrolytic types.
• Indication of resistance, which does not have one for
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
• Chip resistors are 1/10W
• All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
• : nonflammable resistor.
• : fusible resistor.
• : internal component.
• : panel designation or adjustment for repair.
• All variable and adjustable resistors have
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.
• Voltage variations may be noted due to normal production
tolerences.
•: B + bus.
• : B - bus.
• : RF signal path.
• : earth - ground.
• : earth - chassis.
Reference Information
RESISTOR RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL LF-8L
: MICRO INDUCTOR
CAPACITOR TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
Les composants identifiés par une trame et
par une marque sont d'une importance
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note :
The components identified by shading
and marked are critical for safety.
Replace only with the part numbers
specified in the parts list.
Note :
CVM Board
A Board
S1 Board
VM
C
H
D1
A
J
A2
N
D
A1
D2
C
A
J4 ( )
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT IN
BLUE IN
MODE
GREEN IN
RED IN
BLANKING
VIDEO OUT
VIDEO IN
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT IN
BLUE IN
MODE
GREEN IN
RED IN
BLANKING
VIDEO OUT
VIDEO IN
RIGHT OUT
RIGHT IN
LEFT OUT
LEFT IN
MODE
C IN
VIDEO OUT
VIDEO IN
AV LINK
RIGHT IN
RIGHT OUT
MODE
C IN
Y IN
2
3
4
15
6
7
8
14 5
13
10
12
11
AMPLIFIER
Q3310
BLK 2
VIN 2R
VIN 2G
VIN 2B
BLK 1
VIN 1R
VIN 1G
VIN 1B
B OUT
R OUT
F/BCK OUT
G OUT
AMPLIFIER
Q3312
AMPLIFIER
Q3311
5
TV OUT
32
36
25
29
18
2
BUFFER
Q3600
60
38
39
35
28
11
13
AMPLIFIER
Q2626
19
58
20
49
54
56
43
26
27
33
34
40
4142
13
14
2
4
9
11
39
40
40
32
20
33
22
41
7
23
37
39
19
AMPLIFIER
Q3400
BUFFER
AMPLIFIER
Q3407
AMPLIFIER
Q3406
AMPLIFIER
Q3625
BUFFER
AMPLIFIER
Q3300
15
14
31
30
45
AMPLIFIER
Q3650
9
64
62
23
24
7
6 1
3
AMPLIFIER
Q2302, 2303
AMPLIFIER
Q2300, 2301
AMPLIFIER
Q3302
MAIN TV R IN
AV 1R
MAIN TV L IN
AV 1L
MAIN R OUT
MAIN L OUT
AMPLIFIER
Q2625
AMPLIFIER
Q3306
AMPLIFIER
Q3305
AMPLIFIER
Q3402
18
26
25
48
47
17
45
43
3
46
44
6
12
5
1
BUFFER
AMPLIFIER
Q3651, Q3652
AMPLIFIER
Q3303
16
AMPLIFIER
Q3405
BUFFER
AMPLIFIER
Q3403, 3404
9
7
10
3
42
41
IC3300
IC2300
AV3R OUT
AV3L OUT
AV3R
AV3L
AV3 MODE
AV3C
AV3Y
AV4R
AV4L
AV4 MODE 1
AV4 MODE 2
AV4C
AV4Y
IC3400
IC3500
CN1001
SEL
CN3601 (1/2)
AV1
AV2
AV3
AV4
AV SCART,
I/O SWITCHING
& SOCKETS
21
6
5
AV LINK
AV1 MODE
AV1V
AV2R
AV2L
AV2 MODE
33HP R OUT
34HP L OUT
HP MUTE 31
CVBS TV SUB
CVBS TV MAIN
CVBS SUB
CVBS TXT
20
16
14
11
47
24
23
STU-LR
SCL
SDA
13C-SUB
36
35
19
17
39
40
DTV-R-IN
DTV-L-IN
MAIN TUNER
SUB TUNER
CVBS TO 1855
CVBS TO 2149
Y TO 2149
C TO 2149
AV2V
SCL
SDA
TO
A BOARD
CN1001
G OUT
B OUT
R OUT
F/BACK OUT
MAIN C OUT
MAIN Y OUT
MAIN TV L
MAIN TV R
AV4 L IN
AV4 R IN
AV4 Y IN
AV4 C IN
CN3601 (2/2)
CN3602 (1/2)
CN3602 (1/2)
VM Board
C2 Board
A Board
G Board
H Board
F Board
D2 Board
D1 Board
N Board
J4 Board
MS3 Board
G1 Board
SF Board
B Board
SF2 Board

Sony KV-32HQ100B Specifications

General

Brand	Sony
Model	KV-32HQ100B
Category	TV
Language	English