DOWNLOAD Sony KV-HR32K90 (serv.man2) Service Manual ↓ Size: 8.48 MB | Pages: 127 in PDF or view online for FREE

Model
KV-HR32K90 (serv.man2)
Pages
127
Size
8.48 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-hr32k90-sm2.pdf
Date

Sony KV-HR32K90 (serv.man2) Service Manual ▷ View online

CHASSIS
SERVICE MANUAL
MODEL
COMMANDER
DEST. CHASSIS NO.
––––––
 ––––––––––––
–––––
–––––––––––
MODEL
COMMANDER
DEST. CHASSIS NO.
––––––
 ––––––––––––
––––– –––––––––––
AX-1
KV-HR32K90
RM-1012
Korea
SCC-M21B-A
KV-HR32M31
RM-1007
OCE
SCC-M13B-A
KV-HR32M61
RM-1007 Thailand
SCC-M23C-A
TRINITRON
 
 COLOR TV
R
RM-1007
RM-1012
KV-HR32K90/HR32M31/HR32M61
TV
MEMO
RY STICK
CENTER SP
VIDEO
MODE
DRC-MF
HD/DVD
1
2
3
4
5
6
7
8
0
9
JUMP
PROG
OPTION
RESET
A/B
PROG
INDEX
MENU
V CENTER
PALETTE
TW
IN
PRO
G+
TW
IN
PRO
G–
– 2 –
KV-HR32K90/HR32M31/HR32M61
RM-1012
RM-1007
RM-1007
Specifications
KV-HR32M31/HR32M61
KV-HR32K90
Power requirements
220–240 V AC, 50/60 Hz
220 V AC 60 Hz
Power consumption (W)
Indicated on the rear of the TV.
Television system
B/G, I, D/K, M
M
Color system
PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58
NTSC 3.58, NTSC 4.43, PAL,PAL 60
Available language for
English, Farsi, French
Teletext
Stereo/Bilingual system
NICAM Stereo/Bilingual D/K, I, B/G; A2 Stereo/
Korean Stereo
Bilingual (German) B/G
Channel coverage
B/G
VHF : E2 to E12 / UHF : E21 to E69 / CATV : S01
to S03, S1 to S41
I
UHF : B21 to B68 / CATV : S01 to S03, S1 to S41
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
M
VHF : A2 to A13 / UHF : A14 to A79/
VHF
: 2 - 13
CATV : A-8 to A-2, A to W+4, W+6 to W+84
UHF
: 14 - 69
CATV
: 1 - 125
8
(Antenna)
75-ohm external terminal
Audio output (Speaker)
7.5W + 7.5W
3D Woofer
15W
Number of terminal
(Video)
Input: 4 Output: 1 Phono jacks; 1 Vp-p, 75 ohms
(Audio)
Input: 6 Output: 1 Phono jacks; 500 mVrms
(S Video)
Input: 2
Y: 1 Vp-p, 75 ohms, unbalanced, sync negative
C: 0.286 Vp-p, 75 ohms
(Component
Input: 2
Phono jacks
Video)
Y: 1 Vp-p, 75 ohms, sync negative
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
Audio: 500 mVrms
(G/B/R/HD/
Input: 1
Phono jacks
VD Video)
G: 0.7 Vp-p, 75 ohms, B: 0.7 Vp-p, 75 ohms,
R: 0.7 Vp-p, 75 ohms
HD: 0.7 Vp-p, 75 ohms, VD: 0.7 Vp-p, 75 ohms
   (Center
Input:1
120 W max., 8 ohms
Speaker)
       
i
 (Headphones)
Output: 1
Stereo minijack
Picture tube
32in.
Tube size (cm)
82
(measured diagonally)
Screen size (cm)
76
(measured diagonally)
Dimensions (w/h/d, mm)
898 x 607 x 563
Mass (kg)
69
Design and specifications are subject to change without notice.
– 3 –
KV-HR32K90/HR32M31/HR32M61
RM-1012
RM-1007
RM-1007
(CAUTION)
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE
ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CAR-
BON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.
WARNING!!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE-
CAUSE OF LIVE CHASSIS.
THE CHASSIS OF THIS RECElVER IS DIRECTLY CONNECTED
TO THE AC POWER LINE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK 
!  ON
THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM-
BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS
MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITI-
CAL COMPONENTS ARE REPLACED OR IMPROPER OPERA-
TION IS SUSPECTED.
TABLE OF CONTENTS
Section
Title
Page
––––––
––––
––––
1. SELF DIAGNOSIS FUNCTION
................................... 5
2. DISASSEMBLY
2-1.
REAR COVER ASSEMBLY ...................................... 9
2-2.
CHASSIS ASSEMBLY ............................................... 9
2-3.
SERVICE POSITION ................................................. 9
2-4.
SPEAKER BOX ASSEMBLY .................................... 9
2-5.
T  (HR32M31) AND UG BOARDS ......................... 10
2-6.
BM AND MG BOARDS .......................................... 10
2-7.
A BOARD ................................................................. 10
2-8.
D BOARD ................................................................. 11
2-9.
SF BOARD ............................................................... 11
2-10. H3, H4, H5 AND HMG BOARD ............................. 11
2-11.
HARNESS ARRANGEMENT ................................. 12
2-12. REMOVAL OF ANODE-CAP .................................. 13
2-13. CRT ........................................................................... 14
3. SERVICE MODE
3-1.
METHOD OF SETTING THE SERVICE
ADJUSTMENT MODE ............................................ 15
3-2.
SERVICE MODE ADJUSTMENT ........................... 15
3-3.
MEMORY WRITE CONFIRMATION METHOD .. 15
3-4.
ADJUSTING BUTTONS AND INDICATOR ......... 15
3-5.
SERVICE MODE LIST ............................................ 16
4. SET-UP ADJUSTMENTS
4-1.
INTIALIZING SFC DATA ....................................... 47
4-2.
BEAM LANDING .................................................... 47
4-3.
CONVERGENCE ADJUSTMENT .......................... 48
4-4.
G2 (SCREEN) ADJUSTMENT ................................ 50
4-5.
FOCUS ADJUSTMENT 1 ........................................ 50
4-6.
NECK ASSY TWIST ADJUSTMENT ..................... 51
4-7.
PICTURE DISTORTION ADJUSTMENT .............. 51
4-8.
SFC COARSE ADJUSTMENT ................................ 51
4-9.
SFC FINE ADJUSTMENT ....................................... 53
4-10. P&P SUB CONTRAST ADJUSTMENT (VIDEO) .. 54
4-11.
P&P SUB-HUE AND SUB-COLOR
ADJUSTMENT (VIDEO) ......................................... 54
4-12. WHITE BALANCE ADJUSTMENT ....................... 55
4-13. FOCUS ADJUSTMENT 2 ........................................ 55
5. SAFETY RELATED ADJUSTMENTS
5-1.
+B MAX VOLTAGE CONFIRMATION ................. 56
5-2.
HV REGULATION CIRCUIT ADJUSTMENT ....... 56
5-3.
HV PROTECTOR CIRCUIT ADJUSTMENT ......... 56
5-4.
IK PROTECTOR CIRCUIT CHECK (D BOARD) . 56
The BM board has been modified to 1-689-179-12
from 1-689-179-11.
The new one is used in the model KV-HR32M61,
but there are two types used in the model KV-
HR32K90/HR32M31.
Therefore the repair parts are also different.
Please confirm the serial number and the BM
board part number before repairing.
Model
BM Board Part No.
1-689-179-11
1-689-179-12
KV-HR32K90 Upto 2000743 From 2000744
KV-HR32M31 Upto 2000395 From 2000396
KV-HR32M61
-
Unidentified
– 4 –
KV-HR32K90/HR32M31/HR32M61
RM-1012
RM-1007
RM-1007
Section
Title
Page
––––––
––––
––––
Section
Title
Page
––––––
––––
––––
6. DIAGRAMS
6-1.
BLOCK DIAGRAM (1) ........................................... 57
BLOCK DIAGRAM (2) ........................................... 59
BLOCK DIAGRAM (3) ........................................... 61
BLOCK DIAGRAM (4) ........................................... 63
BLOCK DIAGRAM (5) ........................................... 65
BLOCK DIAGRAM (6) ........................................... 67
BLOCK DIAGRAM (7) ........................................... 69
BLOCK DIAGRAM (8) ........................................... 71
BLOCK DIAGRAM (9) ........................................... 73
BLOCK DIAGRAM (10) ......................................... 74
BLOCK DIAGRAM (11) .......................................... 75
6-2. CIRCUIT BOARDS LOCATION ................................. 76
6-3. SCHEMATIC DIAGRAMS .......................................... 76
(1)   Schematic Diagram of A (1/3) Board ................ 79
(2)   Schematic Diagram of A (2/3) Board ............... 81
(3)   Schematic Diagram of A (3/3) Board ............... 83
(4)   Schematic Diagram of BM (1/4) Board ........... 85
(5)   Schematic Diagram of BM (2/4) Board ........... 87
(6)   Schematic Diagram of BM (3/4) Board ........... 89
(7)   Schematic Diagram of BM (4/4) Board ........... 91
(8)   Schematic Diagram of C Board ......................... 93
(9)   Schematic Diagram of D (1/3) Board ............... 95
(10) Schematic Diagram of D (2/3) Board ............... 97
(11) Schematic Diagram of D (3/3) Board ............... 99
(12) Schematic Diagram of HMG, H3 Board ......... 101
(13) Schematic Diagram of H4, H5 Board .............. 103
(14) Schematic Diagram of MG (1/3) Board .......... 105
(15) Schematic Diagram of MG (2/3) Board .......... 107
(16) Schematic Diagram of MG (3/3) Board .......... 109
(17) Schematic Diagram of MS2 (1/3) Board ......... 111
(18) Schematic Diagram of MS2 (2/3) Board ......... 113
(19) Schematic Diagram of MS2 (3/3) Board ......... 115
(20) Schematic Diagram of SF Board ..................... 117
(21) Schematic Diagram of T Board ....................... 119
(22) Schematic Diagram of UG (1/2) Board ........... 121
(23) Schematic Diagram of UG (2/2) Board ........... 123
(24) Schematic Diagram of W Board ...................... 125
6-4. PRINTED WIRING BOARDS ................................... 127
• A Board ................................................................. 127
• BM (1-689-179-11) Board .................................... 129
• BM (1-689-179-12) Board .................................... 131
• D Board ................................................................. 133
• HMG Board .......................................................... 135
• H3, H4, H5 Board ................................................. 137
• MG Board (A side) ............................................... 139
• MG Board (B side) ............................................... 141
• MS2 Board ............................................................ 143
• SF Board ............................................................... 145
• C, T Board ............................................................. 147
• UG Board (A side) ................................................ 149
• UG Board (B side) ................................................ 151
• W Board ................................................................ 153
6-5. WAVEFORMS ............................................................. 154
6-6. SEMICONDUCTORS ................................................. 155
7. EXPLODED VIEWS
7-1.
CHASSIS SECTION .............................................. 157
7-2.
SUPER WOOFER BLOCK .................................... 159
7-3.
CRT SECTION ....................................................... 160
7-4.
BEZEL SECTION ................................................... 161
8. ELECTRICAL  PARTS  LIST
.....................................  162
Page of 127
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Sony KV-HR32K90 (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony KV-HR32K90 (serv.man2) Service Manual ↓ Size: 8.48 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KV-HR32K90 (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KV-HR32K90 (serv.man2) TV. Information contained in Sony KV-HR32K90 (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.