1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
V
L
R
1
3
2
4
6
I
O
G
1
3
4
7
8
9
10
1
2
3
4
5
1
2
3
1
2
1
2
3
4
5
6
1
2
3
4
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
1
2
3
4
5
6
7
1
2
3
1
2
3
1
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
L
R
1
2
3
4
V
L
R
S
1
2
3
4
5
1
2
4
3
S
1
2
3
4
5
7
8
9
10
11
12
14
15
16
17
13
18
1
2
3
4
1
2
3
L
R
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
1
0
V
L
R
1
2
3
4
5
1
2
3
4
5
6
7
8
1
2
3
4
C531
C553
C524
C509
C515
D502
D503
D504
FB501
C102
RY602
R613
D610
D611
D614
D613
D602
R602
D601
RY601
T604
R607
R603
R608
C620
C627
C628
C634
C641
C644
C645
C646
C647
C654
R626
R633
R639
R640
R643
R644
R645
R650
R658
D619
D623
D624
D625
D627
D628
TH601
L603
L604
L605
R108
C104
C105
L102
L103
D2002
R550
R560
C533
D507
D508
D510
D516
L510
FB502
FB503
C502
R659
R107
C508
C513
L502
L504
R571
R572
D401
R612
R617
R611
R215
R421
R422
R566
R653
R655
R635
R634
C601
D612
R610
D
61
8
R549
D2004
D2005
C657
C624
C506
D6
17
C214
C219
C523
R208
R565
FB608
R614
C639
C638
C643
FB607
C636
C403
R454
R447
R445
R440
R652
L602
L601
R559
R558
R567
C547
R524
R526
C528
R523
R554
R555
C534
R557
R543
R663
R661
R204
R205
R642
R656
R630
R508
R510
C535
R539
R546
C204
C442
C205
C602
C618
C619
C652
C541
C542
C527
D626
Q607
D605
PH601
IC602
D620
D615
D616
C622
C623
R411
D232
R412
R413
R201
R414
R202
R431
R430
R429
D231
D230
D233
R433
C100
C101
C215
C420
C216
JR505
C210
R446
CN406
JW414
JW252
R441
Q411
C441
JW664
C621
JW613
JW614
THP601
JW603
JW604
JW610
JW609
C659
R214
JW602
JW606
D211
C610
D606
R623
R624
R649
CN2003
R622
D608
D603
R651
C510
R625
D607
R619
R570
C554
C614
R618
C609
CN603
D521
C536
R620
C613
D604
R507
R551
SW501
SW502
C512
JW542
R516
L506
D501
R547
C505
T503
R2003
R502
R544
C2001
T501
R553
R509
C503
CN301
R561
C551
R505
R503
C504
CN515
R556
JR522
JR526
JR527
JR528
JW599
R501
C501
R540
R548
C540
R517
C543
R520
C521
R563
D522
C537
R562
R569
R538
R532
CN504
R536
R545
L507
R511
C546
R522
TH501
R521
R525
D512
D515
C539
R528
CN2006
CN2008
R636
R105
L1
01
Q101
R541
D506
C526
Q605
D622
D511
R504
Q604
R568
Q503
Q504
R442
IC604
D210
D209
D208
D214
D215
CN502
CN501
CN602
IC603
IC501
Q505
D505
D509
D518
D517
R616
Q507
Q506
Q601
Q602
Q603
D513
D514
D519
D520
L501
D204
C626
R535
Q501
C529
C549
C604
C617
C635
C637
D205
D206
FB600
FB601
FB602
FB609
FB603
FB610
FB604
FB606
FB605
L503
R115
R609
R621
R506
R512
J202
R237
R235
R238
R239
D212
D213
D2003
IC2001
S2007
S2008
R2001
R2002
R2004
R646
JW615
JW616
T603
C402
R648
T602
C648
D201
D202
D203
VDR601
PS401
Q502
R518
T504
T505
CN2001
C207
C208
J201
J206
J203
J402
J205
R2007
R211
CN460
CN2005
CN2007
R203
C606
C611
C615
C616
D609
R401
R402
R615
F601
C507
C511
C514
C520
C530
C550
C548
C555
C607
C612
C625
C655
C658
IC502
IC601
L505
D2001
R436
R437
R438
R513
R514
R519
R529
R530
R533
R534
R564
R627
R628
R632
R631
R638
R641
R662
CN506
Q606
Q410
Q609
Q608
C525
JR472
R637
R660
C496
R2006
C421
IC401
R420
R439
R537
T601
220p
500V
B
0.068
200V
:PT
22
250V
680p
2kV
680p
2kV
GP08DPKG23
100
2.2M
D1S4-TA
D1NL20U
D1NL20U
D1NL20U
1SS133T-77
4.7
:FPRD
1SS133T-77
RELAY
SRT
:STAND BY
22
470k
:RN
22M
1/2W
100
25V
0.1
250V
100
25V
10
450V
0.0047
250V
0.0047
250V
0.0047
250V
0.0047
250V
10
160V
680
2.2k
1k
1.5k
3.3k
10k
0.68
0.68
MTZJ-T-77-10B
ERA22-08TP3
1SS133T-77
1SS133T-77
MTZJ-T-77-7.5A
D1NL20R
100
:CHIP
47
25V
0.47
1/2W
:FPRD
47k
1W
:RS
1SS133T-77
:4A
1SS133T-77
:4A
GP08DPKG23
1SS133T-77
:4A
1.1UH
1.1UH
0.01
250V
GP08DPKG23
ERC06-15S
MTZJ-T-77-10B
1.1UH
0.047
200V
100
:CHIP
0.01
100V
0.001
100V
B
4.7k
:CHIP
4.7k
:CHIP
680
22
47k
470k
:CHIP
4.7k
4.7
10k
CHIP
1k
CHIP
1k
CHIP
2.2k
CHIP
10k
CHIP
0.1
25V
CHIP
MTZJ-T-77-10B
10k
CHIP
1S
S
13
3T
-7
7
0.47
RELAY
AC POWER
47
25V
0.001
MT
ZJ
-
T-
77
-1
2C
1
16V
F
2.2mH
10
MTZJ-T-77-5.1C
MTZJ-T-77-5.1C
470
25V
10k
0.47
1/2W
MTZJ-T-77-10B
470
25V
470
25V
100
160V
:CHIP
:CHIP
15k
3W
10
1W
JW(5MM)
470
22
470p
0.047
JW(5MM)
330
0.22
100
4.7k
10k
100k
JW(5MM)
JW(5mm)
JW(5mm)
10k
100k
10k
:CHIP
0.01
F
10k
22k
0.0022
B:CHIP
10k
10k
470k
10
470k
220k
:CHIP
22k
2.2k
22k
:CHIP
33k
:CHIP
47k
10k
2.2k
22k
330
0.47
2.2
:FPRD
0.47
0.0047
B:CHIP
4.7
4.7
:CI
47
470p
B
470p
:PT
0.001
220
47
22
D1NL20U-TA
STBY RECT
2SD2144S-TP-UVW
STBY DRIVER
D4SB60L-F
AC RECT
PC123FY2
PHOTOCOUPLER
EA135-F12
ERROR AMP
D5LC20U
AUDIO RECT
RU4AM-T3
+B RECT
D5LC20U
LOW B RECT
680p
500V
680p
500V
1k
RD9.1EW-T1
470k
470k
470k
1k
470k
1k
1k
470k
RD9.1EW-T1
RD9.1EW-T1
RD9.1EW-T1
470k
0
0
1
16V
0.22
25V
F
4.7
0
4.7
33k
4P
10MM
5MM
22k
2SB709A
VOL CTRL
1
16V
15MM
1500p
2kV
5MM
5MM
12.5MM
12.5MM
7.5MM
7.5MM
15000
25V
470k
12.5MM
12.5MM
RD9.1EW-T1
10
TF541M
470
1/2W
10k
1k
3P
100k
MTZJ-T-77-20B
MTZJ-T-77-33B
10k
2.2
200V
47k
1SS133T-77
47k
22k
220p
0.1
82k
100
3P
1SS133T-77
470p
500V
1k
10
RGP02-17PKG23
1k
1/2W
22
3W
0.068
200V
15MM
4.7k
10mH
ERC06-15S
560
2W
680p
2kV
PMT
4.7k
560
2W
0.47
47
25V
HDT
0.33
2W
680
2W
470p
500V
4P
120
0.0047
200V
47
4.7k
470p
500V
7P
1k
7.5MM
15MM
10MM
7.5MM
12.5MM
4.7k
470p
10k
4.7
2W
22
250V
10k
0.22
47
2W
2200p
500V
22k
1SS133T-77
22
12k
1.8
1/2W
330
2W
4.7k
1.8
1/2W
4.7k
1W
2.2mH
0.47
22
1k
470
8.2k
MA111-TX
MA111-TX
22
250V
2.2k
10P
9P
JW(5MM)
4.7k
:
CH
IP
2SD601A
AGC
10k
RGP10GPKG3
1
2SK2663
CONVERTER
D2SB60A-F04
AC RECT
RGP10GPKG23
JW(7.5MM)
2SD601A
RELAY DRIVE
22
2W
:RS
2SD601A
PIN DRIVE
2SC4159-E
PIN OUT
100
NJM7805FA
5V REG
MTZJ-T-77-10B
UDZ-TE-17-9.1B
MTZJ-T-77-10B
RD9.1EW-T1
RD9.1EW-T1
6P
:S-MICRO
6P
WHT
:DY
2P
PQ09RF21
9V REG
NJM2903M-TE2
V HOLD CONTROL
:HC
2SA1091O-TPE2
OCP
RU4AM-T3
MTZJ-T-77-5.6C
MTZJ-T-77-7.5X
TEMP CORR
1SS133T-77
HOLD DOWN REF
:4A
6.8
1/2W
2SB709A
SW
2SD601A
SW
2SD2144S-TP-UVW
SW
2SC3311A
SW
2SA1309A
SW
RGP15GPKG23
-13V REG
RGP15GPKG23
13V REG
EL1Z-V1
PROTECT
:4G
MA111-TX
8mH
MTZJ-T-77-30D
30V REG
:40
15000
25V
100k
2SC3209LK
H DRIVE
0.0022
B:CHIP
220
16V
0.0033
680pF
1.5kV
:PP
0.001
0.001
RD9.1EW-T1
RD9.1EW-T1
0UH
0UH
0UH
0UH
0UH
0UH
0UH
0UH
0UH
10mH
0
1k
6.8
10W
33
2W
68 3W
3P
FRONT A/V
220
CHIP
470k
CHIP
220
CHIP
470k
CHIP
MTZJ-T-77-10B
MTZJ-T-77-10B
RD9.1EW-T1
SBX3081-71
IR DETECT
UP/DOWN
MENU/SEL
2.2k
CHIP
1.5k
CHIP
6.8k
CHIP
1.5k
5MM
5MM
SRT
2200
25V
33
3W
LFT
0.22
125V
RD9.1EW-T1
RD9.1EW-T1
RD9.1EW-T1
LINK
2SD2580-YB
H-OUT
6.8k
HLT
FBT
8P
2.2
2.2
4P
S-VIDEO
3P
Y,CB,CR
3P
REAR A/V
2P
REAR-VAR/FIX
2P
YCBCR AUDIO
INPUT
470
75
20P
10P
9P
75
3300p
250V
3300p
250V
0.022
400V
220p
1kV
RU-1P
20k
:CHIP
10k
:CHIP
8.2M
1W
6.3A/125V
17000p
1.2kV
1
250V
0.68
250V
0.047
400V
0.0022
0.1
250V
22
160V
2700p
1.2kV
0.22
125V
560
250V
15000
25V
0.22
125V
15000
25V
TDA8172
V OUT
STR-F6656
CONVERTER
LNK0120022G
10k
10k
CHIP
10k
22
3W
22k
CHIP
6.8k
330k
15k
CHIP
33k
36k
180k
CHIP
270k
270k
0.22
2W
100k
3W
56
0.27
2W
5.6k
3W
5P
2SD601A
PROTECT
2SD601A
VOL CTRL
2SC3311A
DGC DRIVER
2SD601A
SW
100p
500V
JW(5.0MM)
5.6k
3W
5.6k
3W
0
0
0.22
TDA7057AQ/N2
AUDIO AMP
3.9k
CHIP
10k
CHIP
JW(5MM)
LFT
SET 9V
+B
9V
GND01
H DY +
H DY -
V DY -
V DY +
H DY -
H DY +
OUT
FV
G2
H.DY
H.DY V.DY
V.DY
200V
ABL
H
5
6
9
8
7
2
4
1
0
0
11
STEREO
D
R
I
V
E
+
B
O
O
S
T
D
R
I
V
E
-
V
C
C
+
V
C
C
-
OUT1
IN-1
IN+1
-VCC
+VCC
OUT2
IN-2
IN+2
R
E
F
NC
DF
200V
E
HEATER
G
N
D
D
S
O
C
P
/
F
B
V
I
N
1
3
4
5
6
8
9
AC IN
AC IN
135V
GND
9V
HP
DF
I
R
S
E
N
S
O
R
K
E
Y
-
S
W
G
N
D
NC
GND
Y-TO-YUV
GND
M
E
N
U
-
S
W
TO HX BOARD
30V
SCL
GND
GND
SPK R+
SPK R-
SPK L+
SPK L-
TO MA BOARD
SET 9V
SET 5V
SDAT
C1
Y1
V1
PIP-L
V
3
M
O
N
I
T
O
R
V
D
-
V
D
+
E
W
A
B
L
G
N
D
H
D
I
-
H
L
D
W
N
S
E
T
-
9
V
M
U
T
E
H
P
R
E
L
A
Y
D
G
C
I
-
P
R
O
T
G
N
D
S
T
B
Y
-
7
.
5
V
V
M
S
P
S
W
AGC-MUTE
AFT
MAIN2
MAIN1
I-STEREN
I-SAP
O-SAP
O-MONO
GND
C
L
O
C
K
D
A
T
A
E
N
A
B
L
E
I
F
O
U
T
V
C
C
9
V
A
F
T
O
U
T
N
C
N
C
R
F
A
G
C
O
U
T
D
E
T
O
U
T
2
D
E
T
O
U
T
S
T
L
E
D
S
A
P
L
E
D
M
O
D
E
F
M
O
N
O
S
M
D
M
U
T
E
R
O
U
T
L
O
U
T
V
C
C
3
0
V
V
C
C
5
V
S
O
U
T
V
C
C
9
V
HV
DGC
DGC
NC
L
E
D
-
T
I
M
E
R
P
O
W
E
R
-
S
W
S
T
B
Y
-
5
V
V
2
POWER-SW
KEY-SW
M
O
N
I
T
-
L
M
O
N
I
T
-
R
V
A
R
/
F
I
X
-
R
V
A
R
/
F
I
X
-
L
O
U
T
-
L
O
U
T
-
R
9
V
G
N
D
Y
U
V
-
L
Y
U
V
-
R
V
3
-
L
V
3
-
R
V
1
-
L
V
1
-
R
T
V
-
L
T
V
-
R
V
2
-
R
V
2
-
L
V PULSE
TP100
RF-AGC
DET OUT
TP102
SET 9V
TP101
TP600
B+
SET+5V
TP602
V OUT
TP 508
H OUT
TP506
T
P
5
0
7
V
M
I
D
TP504
-13V
TP501
SET+9V
TP601
H.DRIVE
TP500
HEATER
TP510
H.PROT
TP503
+13V
TP502
TO MA BOARD
TO MA BOARD
TO MA BOARD
-13V
+13V
VM
9V
E
NC
+B
TO CA BOARD
TO CRT
TO CA BOARD CN704
FOCUS
HV
G2
200V
TU101
CN4001
CN302
CN005
CN003
CN001
TO K BOARD
CN450
TO MA BOARD
CN006
TO MA BOARD
CN004
TUNER
TO CA BOARD
CN706
TO D BOARD
CN800
TO VA BOARD
CN901
TO HZ BOARD
CN902
(POWER SUPPLY)
(TUNER/IF)
(AUDIO)
(MTS)
(DEFLECTION)
TO D BOARD
CN802
SPL
SPR
+
+
M
U
T
E
N
C
FSS BTF-WA412
BA5-895-A
V
C
1
N
.
C
.
I
N
1
V
P
I
N
2
S
G
N
D
V
C
2
O
U
T
2
+
P
G
N
D
2
O
U
T
2
-
O
U
T
1
-
P
G
N
D
1
O
U
T
1
+
PR
PB
PB
Y
CR
C
Y
9V
9V
9V
9V
9V
9V
9V
9V
9V
9V
30V
30V
+B
+B
+B
+B
+B
+B
+B
+B
+B
LOW B
LOW B
LOW B
LOW B
LOW B
LOW B
LOW B
AUDIO VCC
AUDIO VCC
AUDIO VCC
STBY 5V
STBY 7.5V
STBY 7.5V
STBY 7.5V
STBY 7.5V
200V
+B
13V
13V
13V
13V
13V
-13V
-13V
-13V
1
2
3
4
7
6
5
8
9
VIDEO
AUDIO R
AUDIO L
VIDEO
AUDIO R
AUDIO L
A
U
D
I
O
L
A
U
D
I
O
R
AUDIO L
AUDIO R
L+OUT
AUDIO
R-OUT
AUDIO
AUDIO
R+OUT
AUDIO
L-OUT
L+OUT
AUDIO
0
0
STEREO
0.3
4.9
0.3
4.9
SAP
MONO
0
STEREO
MONO
5.0
PIN20
PIN21
PIN22
REFER TO THE SAFETY ADJUSTMENT SECTION
THE VOLTAGE VALUE AT (TP503).
WHEN REPLACING T505 BE SURE TO CHECK
9V
R564 SEE PAGES 14 AND 15.
— 32 —
— 33 —
— 34 —
— 35 —
KV-29FS12K
A Board Schematic Diagram
pin
volt
pin
volt
pin
volt
pin
volt
pin
volt
B
0.0
B
-0.1
B
0.0
B
-23.6
B
0.0
C
5.6
C
133.0
C
0.0
C
-31.2
C
0.7
E
GND
E
0.0
E
GND
E
-23.6
E
GND
pin
volt
pin
volt
pin
volt
pin
volt
pin
volt
B
0.0
B
0.2
B
0.0
B
0.1
B
0.0
C
5.2
C
3.8
C
0.0
C
4.1
C
13.9
E
GND
E
GND
E
0.0
E
GND
E
GND
pin
volt
pin
volt
pin
volt
pin
volt
B
5.3
B
0.1
B
-33.0
B
-36.1
C
GND
C
-6.5
C
-33.0
C
-35.3
E
5.2
E
0.0
E
-33.1
E
-36.3
pin
volt
pin
volt
pin
volt
pin
volt
B
0.0
B
134.9
B
-32.8
B
0.7
C
93.3
C
1.8
C
-23.6
C
0.1
E
GND
E
135.5
E
-32.9
E
GND
Q101
Q502
Q506
Q603
Q608
Q410
Q503
Q507
Q604
Q609
Q411
Q504
Q601
Q606
All voltages are in V
Q501
Q505
Q602
Q607
A BOARD TRANSISTOR VOLTAGE LIST
pin
volt
D
-35.6
G
40.8
S
36.8
All voltages are in V
Q605
A BOARD TRANSISTOR
VOLTAGE LIST
8
2.4 Vp-p (V)
9
201.2 Vp-p (H)
1
3.4 Vp-p (H)
2
190.5 Vp-p (H)
3
25.9 Vp-p (H)
5
27.9 Vp-p (V)
6
54.3 Vp-p (V)
7
29.0 Vp-p (V)
4
1.08 KVp-p (H)
A BOARD WAVEFORMS
A BOARD IC VOLTAGE LIST
3
2.5
3
53.2
13
N/C
pin
volt
4
GND
4
-23.8
pin
volt
14
N/C
1
0.6
5
9.5
5
-32.7
1
5.0
15
N/C
2
0.0
6
10.1
2
5.0
16
4.5
3
2.4
7
0.1
pin
volt
3
GND
17
4.7
4
14.3
8
14.0
1
135.9
18
4.4
5
2.4
2
123.4
pin
volt
19
5.0
6
0.0
pin
volt
3
GND
1
8.6
20
5.0
7
0.6
1
2.1
2
30.7
21
0.3
8
6.9
2
14.0
pin
volt
3
5.1
22
0.0
9
0.0
3
-12.6
I
13.3
4
4.9
23
0.0
10
6.9
4
-13.9
0
8.9
5
4.9
24
0.0
11
6.9
5
0.2
G
GND
6
GND
25
0.0
12
0.0
6
14.3
4
13.3
7
5.5
26
4.5
13
6.9
7
2.1
8
N/C
27
4.5
pin
volt
9
8.9
pin
volt
pin
volt
1
13.3
10
4.1
1
0.2
1
-31.8
2
5.0
11
GND
2
3.7
2
-32.7
3
GND
12
N/C
IC401
IC601
IC602
IC502
IC501
All voltages are in V
IC2001
TU101
IC603
IC604