DOWNLOAD Sony KV-HZ29N90 Service Manual ↓ Size: 7.9 MB | Pages: 127 in PDF or view online for FREE

Model
KV-HZ29N90
Pages
127
Size
7.9 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-hz29n90.pdf
Date

Sony KV-HZ29N90 Service Manual ▷ View online

CHASSIS
SERVICE MANUAL
MODEL
COMMANDER
DEST. CHASSIS NO.
––––––
 ––––––––––––
––––– –––––––––––
MODEL
COMMANDER
DEST. CHASSIS NO.
––––––
 ––––––––––––
–––––
–––––––––––
AX-1
KV-HZ29N90
RM-1013
Taiwan
SCC-M19E-A
KV-HZ34M65
RM-1008
GE
SCC-M15G-A
KV-HZ34M65
RM-1008 Thailand
SCC-M23D-A
KV-HZ34M85
RM-1008
ME
SCC-M18D-A
KV-HZ34M90
RM-1008 Hong Kong SCC-M20C-A
KV-HZ34N90
RM-1013
Taiwan
SCC-M19A-A
TRINITRON
 
 COLOR TV
R
RM-1008
RM-1013
KV-HZ29N90/HZ34M65/HZ34M85/HZ34M90/HZ34N90
TV
CENTER SP
VIDEO
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
TW
IN
PRO
G+
TW
IN
PRO
G–
– 2 –
KV-HZ29N90/HZ34M65/HZ34M85/HZ34M90/HZ34N90
RM-1013
RM-1008
RM-1008
RM-1008
RM1013
Specifications
Power requirements
110 - 240 V AC, 50/60 Hz (GE, ME models), 220–240 V AC, 50/60 Hz (Hong Kong, Thailand
models), 110 V AC, 60 Hz (Taiwan model)
Power consumption (W)
Indicated on the rear of the TV.
Television system
B/G, I, D/K, M (Except Taiwan model)/ M (Taiwan model)
Color system
PAL, PAL 60, NTSC4.43, NTSC3.58, SECAM (Except Taiwan model)/
NTSC 3.85 NTSC4.43, PAL, PAL60 (Taiwan model)
Available language for
 
Teletext
English, Farsi, French
(GE, ME, Thailand models)
Stereo/Bilingual system
NICAM Stereo/Bilingual D/K, I, B/G; A2 Stereo/Bilingual (German) B/G (Except Taiwan model)/
MTS (Taiwan model)
Channel coverage
B/G (Except Taiwan model)
VHF : E2 to E12 / UHF : E21 to E69 / CATV : S01 to S03, S1 to S41
I  (Except Taiwan model)
UHF : B21 to B68 / CATV : S01 to S03, S1 to S41
D/K (Except Taiwan model)
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/CATV : A-8 to A-2, A to W+4, W+6 to W+84
      (Except Taiwan model)
VHF : 2 - 13 / UHF : 14 - 69/CATV : 1- 125 (Taiwan model)
8
(Antenna)
75-ohm external terminal
Audio output (Speaker)
7.5W + 7.5W
3D Woofer (GE, ME models)
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
34in.
29in.
Tube size (cm)
86
72
(measured diagonally)
Screen size (cm)
80
68
(measured diagonally)
Dimensions (w/h/d, mm)
898 x 706 x 575
775 x 617 x 506
Mass (kg)
81(Hong Kong, Taiwan models),
55 (Hong Kong, Taiwan models),
85 (GE,ME, Thailand models)
 58 (GE, ME models)
Design and specifications are subject to change without notice.
– 3 –
KV-HZ29N90/HZ34M65/HZ34M85/HZ34M90/HZ34N90
RM-1013
RM-1008
RM-1008
RM-1008
RM1013
(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 
0
  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
(HZ34M65, HZ34M85) .....................................
9
2-5.
T (GE, ME models) AND UG BOARDS ..........
10
2-6.
BM AND MG BOARDS ...................................
10
2-7.
G1 (GE, ME models) AND A BOARDS ..........
10
2-8.
D BOARD ..........................................................
11
2-9.
SF BOARD .........................................................
11
2-10. H3, H4 AND H5 BOARDS ...............................
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 LANDINGM ..........................................
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 PRORTECTOR CIRCUIT CHECK ...........
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-HZ34M65 Thailand,
but there are two types used in the other models.
Therefore the repair parts are also different.
Please confirm the serial number and the BM board part
number before repairing.
Model
BM Borad Part No.
1-689-179-11
1-689-179-12
KV-HZ29N90
Up to 1450150
From 1450151
KV-HZ34M65 GE
Up to 1000320
From 1000321
KV-HZ34M65 Thailand            –
From First Lot
KV-HZ34M85
Up to 2000336
From 2000337
KV-HZ34M90
Up to 1400085
From 1400086
KV-HZ34N90
           –
           –
– 4 –
KV-HZ29N90/HZ34M65/HZ34M85/HZ34M90/HZ34N90
RM-1013
RM-1008
RM-1008
RM-1008
RM1013
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
6-2. CIRCUIT BOARDS LOCATION ........................
73
6-3. SCHEMATIC DIAGRAMS ..................................
73
(1)   Schematic Diagram of A (1/3) Board ........
75
(2)   Schematic Diagram of A (2/3) Board .......
77
(3)   Schematic Diagram of A (3/3) Board .......
79
(4)   Schematic Diagram of BM (1/4) Board ....
81
(5)   Schematic Diagram of BM (2/4) Board ....
83
(6)   Schematic Diagram of BM (3/4) Board ....
85
(7)   Schematic Diagram of BM (4/4) Board ....
87
(8)   Schematic Diagram of C Board .................
89
(9)   Schematic Diagram of D (1/3) Board .......
91
(10) Schematic Diagram of D (2/3) Board .......
93
(11) Schematic Diagram of D (3/3) Board .......
95
(12) Schematic Diagram of G1, H3 Board ........
97
(13) Schematic Diagram of H4, H5 Board ........
99
(14) Schematic Diagram of MG (1/3) Board ..... 101
(15) Schematic Diagram of MG (2/3) Board ..... 103
(16) Schematic Diagram of MG (3/3) Board ..... 105
(17) Schematic Diagram of SF Board ............... 107
(18) Schematic Diagram of T Board .................. 109
(19) Schematic Diagram of UG (1/2) Board ..... 111
(20) Schematic Diagram of UG (2/2) Board ..... 113
(21) Schematic Diagram of W Board ................ 115
6-4. PRINTED WIRING BOARDS ............................. 117
• A Board ............................................................ 117
• BM Board (Suffix-11) ..................................... 119
• BM Board (Suffix-12) ..................................... 121
• C Board ............................................................ 123
• D Board ............................................................ 125
• G1, H3 Board ................................................... 127
• H4, H5 Board ................................................... 129
• MG Board (A side) .......................................... 131
• MG Board (B side) .......................................... 133
• SF Board .......................................................... 135
• T Board ............................................................. 137
• UG Board (A side) ........................................... 139
• UG Board (B side) ........................................... 141
• W Board ........................................................... 143
6-5. WAVEFORMS ...................................................... 144
6-6. SEMICONDUCTORS ........................................... 145
7. EXPLODED VIEWS
7-1. CHASSIS SECTION .......................................... 147
7-2. SUPER WOOFER BLOCK ............................... 149
7-3. CRT SECTION .................................................. 150
7-4. BEZEL SECTION .............................................. 151
8. ELECTRICAL  PARTS  LIST
.................................   152
• A Board ............................................................ 152
• BM Board ......................................................... 157
• C Board ............................................................ 162
• D Board ............................................................ 163
• G1 Board .......................................................... 169
• H3 Board .......................................................... 170
• H4 Board .......................................................... 170
• H5 Board .......................................................... 171
• MG Board ........................................................ 171
• SF Board .......................................................... 177
• T Board ............................................................. 179
• UG Board ......................................................... 180
• W Board ........................................................... 184
Page of 127
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Sony KV-HZ29N90 Service Manual ▷ Download

  • DOWNLOAD Sony KV-HZ29N90 Service Manual ↓ Size: 7.9 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KV-HZ29N90 in PDF for free, which will help you to disassemble, recover, fix and repair Sony KV-HZ29N90 TV. Information contained in Sony KV-HZ29N90 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.