Read Sony KLV-32M300A / KLV-37M300A Service Manual online
SERVICE MANUAL
LCD Colour TV
LAX U
CHASSIS
ORIGINAL MANUAL ISSUE DATE: 4/2007
REVISION DATE
SUBJECT
8/2007
Correction of 3-5. Average Value of W/B and update of 6-1., 6-2. REPLACEMENT PARTS
LIST.
LIST.
9-834-175-02
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
MODEL NAME
REMOTE COMMANDER
DESTINATION
KLV-32M300A
RM-SA012
CHINA
KLV-37M300A
RM-SA012
CHINA
SERVICE MANUAL
LCD Colour TV
LAX U
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
KLV-32M300A
RM-SA012
CHINA
KLV-37M300A
RM-SA012
CHINA
9-834-175-02
KLV-32M300A/KLV-37M300A
RM-SA012
RETURN
MENU
PROG
POWER SAVING
KLV-32/37M300A
2
TABLE OF CONTENTS :
SPECIFICATIONS
3
WARNINGS AND CAUTIONS
5
SAFETY-RELATED COMPONENT WARNING
6
SAFETY CHECK-OUT
8
SECTION 1 : DISASSEMBLY
9
SECTION 2 : SERVICE MODE (factory mode)
15
SECTION 3 : ADJUSTMENT
17
3-1.
Preparation
17
3-2.
Adjust White Balance of "COOL" temperature;
17
3-3.
Adjust White Balance of "NEUTRAL" temperature;
17
3-4.
Adjust White Balance of "WARM" temperature;
17
3-5.
Average Value of W/B
17
SECTION 4 : TIMING CHART
18
SECTION 5 : DIAGRAMS
19
5-1.
BOARD Layout/WIRING Layout
19
5-1-1. KLV-32M300A
19
5-1-2. KLV-37M300A
20
5-2.
Frame Diagram
21
5-3.
BLOCK DIAGRAM
22
5-4.
SCHEMATIC
23
5-5.
PCB Layout
43
SECTION 6 : EXPLODED VIEW & REPLACEMENT PARTS LIST
49
6-1.
KLV-32M300A
49
6-2.
KLV-37M300A
52
3
KLV-32/37M300A
SPECIFICATIONS :
* Dimensions and mass are approximate values.
Model name
KLV-37M300A
KLV-32M300A
System
Panel System
LCD (Liquid Crystal Display) Panel
TV System
D/K, B/G, I, M
Colour System
PAL, PAL60 (only Video In), NTSC4.43 (only Video In), NTSC3.58
Channel Coverage
D/K: VHF: C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: S01 to
S03, S1 to S41, Z1 to Z39
I:
UHF: B21 to B69/ CATV: S01 to S03, S1 to S41
B/G: VHF: E2 to E12/ UHF: E21 to E69/ CATV: S01 to S03, S1 to S41
M:
VHF: A2 to A13/ UHF: A14 to A79/ CATV: A-8 to A-2, A to W+4, W+6 to W+84
Sound Output
10 W + 10 W (as distortion of 7%)
Input/Output jacks
Antenna
75 ohms external terminal
1, 2
S video input (4-pin mini DIN)
Y: 1.0 Vp-p, 75 ohms unbalanced/C: 0.286 Vp-p (Burst signal), 75 ohms
1, 2
Video input (phono jacks): 1 Vp-p, 75 ohms unbalanced, sync negative
1, 2
Audio input (phono jacks): 500 mVrms, Impedance: 47 kilohms
1, 2
Component input (phone jacks)
Supported formats: 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Y: 1 Vp-p, 75 ohms, 0.3V sync negative/P
B
/P
B
: 0.7 Vp-p, 75 ohms/
P
R
/C
R
: 0.7 Vp-p, 75 ohms
1, 2
Audio input (phono jacks): 500 mVrms, Impedance: 47 kilohms
Video output (phono jack): 1 Vp-p, 75 ohms unbalanced, sync negative
Audio output (phono jacks): 500 mVrms (100% modulation)
HDMI IN
Video: 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24 bits
Analogue audio input (phono jacks): 500 mVrms, Impedance: 47 kilohms
PC IN
(RGB)
PC Input (D-sub 15-pin)
G: 0.7 Vp-p, 75 ohms, non Sync on Green/B: 0.7 Vp-p, 75 ohms/
R: 0.7 Vp-p, 75 ohms/HD: 1-5 Vp-p/VD: 1-5 Vp-p
PC IN
PC audio input (minijack): 500 mVrms, Impedance: 47 kilohms
Headphones jack
Power and others
Power Requirements
220 V AC, 50 Hz
Viewing Screen Size (diagonal)
94 cm (37 inches)
80 cm (32 inches)
Display Resolution
1,366 pixels (horizontal)
× 768 lines (vertical)
Power Consumption
155 W
140 W
Dimensions
(w
× h × d)*
with stand (mm)
918
× 656 × 264
796
× 591 × 214
without stand (mm)
918
× 609 × 108
796
× 544 × 99
Mass*
with stand (kg)
21.0
16.5
without stand (kg)
18.0
14.0
Product usage condition
Environment Temperature
5
°
C - 35
°
C
Humidity
20% - 80%
Air Pressure
86 kPa - 106 kPa
