Sony KV-27FS320 Service Manual ▷ View online
TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL
BA-6
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
CHASSIS NO.
9-965-964-03
KV-27FS320
RM-Y196 US
SCC-S61S-A
KV-27FS320
RM-Y196 CANADA
SCC-S59N-A
KV-32FS120
RM-Y195 US
SCC-S61P-A
KV-32FS120
RM-Y195 CANADA
SCC-S59K-A
KV-32FS320
RM-Y196 US
SCC-S61T-A
KV-32FS320
RM-Y196 CANADA
SCC-S59P-A
KV-34FS120
RM-Y195 LATIN
NORTH
SCC-S73F-A
KV-34FS120
RM-Y195 LATIN
SOUTH
SCC-S73G-A
KV-36FS120
RM-Y195 US
SCC-S61Q-A
KV-36FS120
RM-Y195 CANADA
SCC-S59L-A
KV-36FS120
RM-Y195 HAWAII
SCC-S74A-A
KV-36FS320
RM-Y196 US
SCC-S61R-A
KV-36FS320
RM-Y196 CANADA
SCC-S59M-A
KV-36FS320
RM-Y196 HAWAII
SCC-S74B-A
KV-38FS120
RM-Y195 LATIN
NORTH
SCC-S73G-A
Self Diagnosis
Supported model
KV-27FS320
KV-32FS120
3
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
TABLE OF CONTENTS
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function................................................................. 8
SECTION 1: DISASSEMBLY............................................................... 10
1-1. Rear Cover Removal............................................................ 10
1-2. Chassis Assembly Removal................................................. 10
1-3. Service Position ...................................................................11
1-4. Picture Tube Removal.......................................................... 12
Anode Cap Removal Procedure........................................... 12
Cable Wire Dressing ............................................................ 13
KV-27FS320 Models....................................................... 13
KV-32FS120/34FS120 Models ....................................... 18
KV-32FS320 Models....................................................... 20
KV-36FS120/38FS120 Models ....................................... 25
KV-36FS320 Models....................................................... 27
SECTION 2: SET-UP ADJUSTMENTS................................................ 31
2-1. Beam Landing ...................................................................... 31
2-2. Convergence........................................................................ 32
2-3. Focus ................................................................................... 33
2-4. Screen (G2).......................................................................... 34
2-5. Method of Setting the Service Adjustment Mode ................. 34
2-6. White Balance Adjustments ................................................. 34
SECTION 3: SAFETY RELATED ADJUSTMENTS............................. 35
3-1. X R530, R531 Confi rmation Method (HV Hold-Down
Confi rmation) and Readjustments........................................ 35
3-2. B+ Voltage Confi rmation and Adjustment ............................ 35
SECTION 4: CIRCUIT ADJUSTMENTS.............................................. 36
4-1. Setting the Service Adjustment Mode .................................. 36
4-2. Memory Write Confi rmation Method .................................... 36
4-3. Remote Adjustment Buttons and Indicators ......................... 36
4-4. Service Data Lists ................................................................ 37
KV-27FS320 Service Data ................................................... 37
KV-32FS120/34FS120 Service Data.................................... 46
KV-32FS320 Service Data ................................................... 55
KV-36FS120/38FS120 Service Data.................................... 64
KV-36FS320 Service Data ................................................... 73
4-5. ID Map Table ........................................................................ 82
4-6. A Board Adjustments............................................................ 83
SECTION 5: DIAGRAMS..................................................................... 86
5-1. Circuit Boards Location ........................................................ 86
5-2. Printed Wiring Board and Schematic Diagram Information.. 86
5.3. Block Diagram and Schematics ........................................... 87
A Board Schematic Diagram (1 of 2).................................... 88
A Board Schematic Diagram (2 of 2).................................... 89
HM Board Schematic Diagram (1 of 4)
(KV-27FS320/32FS320/36FS320 Only) .................. 91
HM Board Schematic Diagram (2 of 4)
(KV-27FS320/32FS320/36FS320 Only) .................. 92
HM Board Schematic Diagram (3 of 4)
(KV-27FS320/32FS320/36FS320 Only) .................. 93
HM Board Schematic Diagram (4 of 4)
(KV-27FS320/32FS320/36FS320 Only) .................. 93
V Board Schematic Diagram ............................................... 94
M Board Schematic Diagram ............................................... 95
C Board Schematic Diagram ............................................... 97
HN Board Schematic Diagram
(KV-27FS320/32FS320/36FS320 Only) .................. 98
HR Board Schematic Diagram
(KV-27FS320/32FS320/36FS320 Only) .................. 98
HS Board Schematic Diagram
(KV-32FS120/34FS120/36FS120/38FS120 Only)... 98
HU/HD Board Schematic Diagram
(KV-27FS320/32FS320/36FS320 Only) ................ 101
5-4. Semiconductors ................................................................. 104
SECTION 6: EXPLODED VIEWS ...................................................... 105
6-1. Chassis
(KV-27FS320/32FS320/36FS320 Only)............................. 105
6-2. Picture Tube
(KV-27FS320/32FS320/36FS320 Only)............................. 106
6-3. Chassis
(KV-32FS120/34FS120/36FS120/38FS120 Only) ............. 107
6-4. Picture Tube
(KV-32FS120/34FS120/36FS120/38FS120 Only) ............. 108
SECTION 7: ELECTRICAL PARTS LIST......................................... 109
SECTION TITLE
PAGE
SECTION TITLE
PAGE
4
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
KV-27FS320
KV-32FS120
KV-32FS320
KV-34FS120
Power Requirements
120V, 60Hz
120V, 60Hz
120V, 60Hz
120V-220V, 50/60Hz
Number of Inputs/Outputs
Video
1)
3
3
3
3
S Video
2)
1
1
1
1
Y,P
B
, P
R
3)
2
1
2
1
Audio
4)
2
3
2
3
RF
1
1
1
1
Speaker Output (W)
10W x 2
10W x 2
10W x 2
10W x 2
Power Consumption (W)
In Use (Max)
180W
175W
190W
175W (170W Chile, Peru, Bolivia)
In Standby (Max)
5)
1W
1W
1W
1W
Dimensions (W x H x D)
mm
784 x 601.5 x 520 mm
898 x 696 x 576 mm
898 x 682 x 584 mm
898 x 696 x 576 mm
in
30
7/8
x 23
5/8
x 20
1/2
in
35
3/8
x 27 3/8 x 22
5/8
in
35
3/8
x 26 7/8 x 23 in
35
3/8
x 27 3/8 x 22
5/8
in
Mass
kg
47.4 kg
75 kg
75.80 kg
75 kg
lbs
104 lbs 8 oz
165 lbs 6 oz
167 lbs 2 oz
165 lbs 6 oz
KV-36FS120
KV-36FS320
KV-38FS120
Power Requirements
120V, 60Hz
120V, 60Hz
120V-220V, 50/60Hz
Number of Inputs/Outputs
Video
1)
3
3
3
S Video
2)
1
1
1
Y,P
B
, P
R
3)
1
2
1
Audio
4)
3
2
3
RF
1
1
1
Speaker Output (W)
10W x 2
10W x 2
10W x 2
Power Consumption (W)
In Use (Max)
180W
190W
180W
In Standby (Max)
5)
1W
1W
1W
Dimensions (W x H x D)
mm
985 x 774 x 633 mm
1020 x 760 x 640 mm
985 x 774 x 633 mm
in 38
3/4
x 30 1/2 x 24
7/8
in
40
1/8
x 29 7/8 x 25
1/4
in
38
3/4
x 30 1/2 x 24
7/8
in
Mass
kg
98.4 kg
101.2 kg
98.4 kg
lbs
216 lbs 15 oz
223 lbs 2 oz
216 lbs 15 oz
SPECIFICATIONS
1) 1 Vp-p 75 ohms unbalanced, sync negative
2) Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
4) 500
mVrms (100% modulation), Impedance: 47 kilohms
5) This specifi cation is the maximum wattage.
SRS (SOUND RETRIEVAL SYSTEM)
The
SRS (SOUND RETRIEVAL SYSTEM) is manufactured
by Sony Corporation under license from SRS Labs, Inc. It is
covered by U.S. Patent No. 4,748,669. Other U.S. and foreign
patents pending.
covered by U.S. Patent No. 4,748,669. Other U.S. and foreign
patents pending.
The word ‘SRS’ and the SRS symbol
are registered trade-
marks of SRS Labs, Inc. BBE and BBE symbol are trademarks of
BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S.
Patent No. 4,638,258 and 4,482,866.
BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S.
Patent No. 4,638,258 and 4,482,866.
Design and specifi cations are subject to change without notice.
TruSurround
™
by
SRS
®
TruSurround is a trademark of SRS Labs, Inc. SRS and the SRS
symbol are registered trademarks of SRS Labs, Inc. in the United
States and in select foreign countries. SRS and TruSurround are
incorporated under license from SRS Labs, Inc. and are protected
under United States Patent Nos. 4,748,669 and 4,841,572 with
numerous additional issued and pending foreign patents. Pur-
chase of this product does not convey the right to sell recordings
made with the TruSurround technology.
symbol are registered trademarks of SRS Labs, Inc. in the United
States and in select foreign countries. SRS and TruSurround are
incorporated under license from SRS Labs, Inc. and are protected
under United States Patent Nos. 4,748,669 and 4,841,572 with
numerous additional issued and pending foreign patents. Pur-
chase of this product does not convey the right to sell recordings
made with the TruSurround technology.
5
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
KV-27FS320/32FS120/32FS320/34FS120/36FS120/36FS320/38FS120
Television system
American TV standard, NTSC
Channel coverage
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Antenna
75-ohm external antenna terminal for VHF/UHF
Picture tube
FD Trinitron
®
tube
Visible screen size
27-inch picture measured diagonally (KV-27FS320 Only)
32-inch picture measured diagonally (KV-32FS120/32FS320/34FS120 Only)
36-inch picture measured diagonally (KV-36FS120/36FS320/38FS120 Only)
32-inch picture measured diagonally (KV-32FS120/32FS320/34FS120 Only)
36-inch picture measured diagonally (KV-36FS120/36FS320/38FS120 Only)
Actual screen size
29-inch measured diagonally (KV-27FS320 Only)
34-inch measured diagonally (KV-32FS120/32FS320/34FS120 Only)
38-inch measured diagonally (KV-36FS120/36FS320/38FS120 Only)
34-inch measured diagonally (KV-32FS120/32FS320/34FS120 Only)
38-inch measured diagonally (KV-36FS120/36FS320/38FS120 Only)
Supplied Accessories
Remote Commander RM-Y195 (All Except KV-27FS320/32FS320/36FS320)
Remote Commander RM-Y196(KV-27FS320/32FS320/36FS320 Only)
Two Size AA (R6) Batteries
Remote Commander RM-Y196(KV-27FS320/32FS320/36FS320 Only)
Two Size AA (R6) Batteries
Optional Accessories
TV Stand
SU-27F2 (KV-27FS320 Only)
SU-32F2 (KV-32FS120/32FS320/34FS120 Only)
SU-36F2 (KV-36FS120/36FS320/38FS120 Only)
SU-27F2 (KV-27FS320 Only)
SU-32F2 (KV-32FS120/32FS320/34FS120 Only)
SU-36F2 (KV-36FS120/36FS320/38FS120 Only)