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TM-H1900GE
Operating Instructions Manual
12 pgs539.1 Kb0
Schematic
5 pgs973.96 Kb0
User Manual
21 pgs794.35 Kb0

JVC TM-H1900GE Schematic

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Page 1
TM-H1900G
TM-H1900G
CIRCUIT DIAGRAMS SIGNAL INPUT PWB CIRCUIT DIAGRAMS
R011
R013
R010
R012
J002
J004
J005
CEMN036-005
AUDIO A
J006
AUDIO B
J001
QNZ0561-001
ENABLE INPUT D ASPECT INPUT C POWER INPUT B C_OFF INPUT A U/SCAN TAL LY
SIGNAL
INPUT
PWB
FX-6104A-H2
VIDEO A
VIDEO B
J003
Y/C
QMD2B04-001
Y
QMD2B04-001
K003
NQR0357-002X
K005
X
NQR0357-002X
IC002 20
1.4
IC002 29
1.2
CEMB021-002
R051
X
R052
X
D029
C009
2.2/50
C010
2.2/50
D002
*3
D001
*3
K004 D010
*3
D011
*3
C003
4.7/50
R021
75 1%
NRSA02F-750X
CEMB021-002
C005
4.7/50
R026
75 1%
NRSA02F-750X
*3
D030 *3
D031
*3
D032 *3
D003
D004*3D006
*3
*3
D013*3D015
D012
D014
*3
*3
MM1311BD S/CVS SW
(1/2)
IC002 22 27
1.7
D023
*3
R022
470
D024
*3
R024
33k
D025
*3
R027 470
D026
*3
R029
33k
C007
4.7/50
R053
X
R036 NRSA02F-750X
10kR039
R043
10k
D007
*3
D016
*3
X
IC002
Q001
BUFFER
11.8V
R023 47k
H C
C033 180p
R025
Q002
BUFFER
R028 47k
11.7V
H C
C034 180p
D027
*3
R032
D028
*3
R031
1%
75
NRSA02F-750X
C031
.01/50
R054 X
75 1%
C036
X
C037
X
D017
*1
10k
470
R034 33k
D008
*3
*1
R030
R037
*3
D018 MA3091/M/-X
10k
470
10k
R
E
E
L
W
B A
O P
N
R001
E
100
100R002 100R003 100R004
XR005 100R006 100R007 100R008 100R009
IC001
JLC1562BF-X
EXPANDER
CH
C012 C029 150p
C013
C030
C015
C016
C019
C021
F
C004 .1/16
F
C006
.1/16
*1
Q003
BUFFER
11.7V
R033
47k
H C
C035 180p
R035
10k
.1/16
D033 MA3091/M/-X
T E D _ C Y
Y
L L A
T
10k
100kR047
.1/16
.01/50
C008
C011
.01/50
.1/16C014
.1/16
.01/50C017
.01/50
.01/50C020
.01/50
.01/50
150p
H C
0C018
C001
10k
10k
100/16
R014
10k
0 A
1 A
2
A
0V
0 P
0V
1 P
0V
2 P
0V
3 P
D N G
1V
1L
1Y
1R
1C
1SW
2V
INT-BIAS
2L
2Y
2R
2C
2SW
V-BS
L-BS
R-BS
ADRESS SDA3
!
ICP-N10-Y
CP
C901
.1/16
F
V
IO
2 1
D U A
No.51960 No.51960
C002
F
.1/16
c
c V
A D S
L C S
C A D V
7 P
6 P
5 P
4 P
L-TV
V-TV
R-TV
C-OUT
Vcc(9V)
Y-OUT
V-OUT
L-OUT
R-OUT
Y-IN
GND
C-IN
MUTE
SCL3
D021
CP901
11.7V
N10
F
C902
100/16
BA17809T
IC201 26 29
0.6
IC201 27 30
0.7
IC501 15
0.9
IC501 23
3
IC501 31
5
IC501 53
0.8
X
0V
D019
0V 0V
0V
D020
R015 10k
X
X
.01/50
9V
C025
0V
0V
9V
IC901
R016
C032
C023 .01/50
.1/16
C026
C039
C028
.01/50
10k
C027 .1/16
R048 100
X
R049
R017
100
C903 100/16
10k
.01/50
C024
100/16
F
22/50
D022
X
9V
R018
R050 100
C904 .1/16
C022
R055
R056
CE42681-001YK001
10k
3
3 L
A D
C
S
S
R019
R105
100
10k
R020
100
R101
1k
R110
6.8k
C142
F
R226
2.2k
C223
K201
CE42681-001Y
K202
CE42681-001Y
IC501 51
0.4
IC501 52
0.3
V 5
R125 100
C137 180p
R225
1.8k
R228
.1/16
C215
.1/16
.1/16
100/16
CH
4.7k
C243
10/16
.1/16 XR227
X
.47/50
C224
R126
X
0
F
P C S
[1/2]
.1/16
11.8V
0V
C131
R103
X
R102
Q101
3.3k
*1
BUFFER
11.7V
Q107
*1
BUFFER
C125 10/50
R128
IC102
NJM2234M-XE
VIDEO SW.
C213
.1/16
R223
100
R224
100
C216
100/16
F
R262
100
N
C244
C226
F
C225
C227 .47/50
CH
C403
47/25
C401 100p
Y A R X
C120
C119
100/16
F
CE42697-001
1k
CE42681-001Y
L105 QQL244K-4R7Z
R127
X
X
IC201
C214
.1/16
4V
9V
R265
10k
C217
.1/16
4V
C245
.1/16
C221
.1/16
C222
100p
H C
N
100p
H C
N
PROTECTOR SW
R401
15k
C524
22/50
IC101 20
K101
CE42681-001Y
Q102
*1
LPFFL101
BUFFER
C132
R104
1k
R106
220
L103
QQL244K-100Z
K102
4.7
IN1
SW1
IN2
SW2
C141
.1/16
.1/16
L104
10/16
N
GND
OUT
VCC
IN3
TA8772AN PAL C COMB
R-Y_CLUMP
R-Y_OUT
R-Y_CCD
B-Y_OUT
B-Y_CCD
B-YCLUMP
R-Y_AGC
VCC(9V)
FILTER
SCP_IN
SYSTEM
B-Y_AGC
PLL
CLOCK
CLOCK_IN
VSS
V_IN1
VDD(5V)
V_IN2 V_OUT2
XC205
R214
3.3k
1kR213
C250
X
R215
1.5k
XC126
R131
3.3k
4V
1kR130
C139
X
R132
1.5k
Q401
*1
-0.2V
D401
R402
*3
10k
D504
*3
R522
4.7k
T O R P 1 B
0.4
CE42681-001YK002
11.8V
100/16
.01/50
X
.01/50
.01/50
C108
C110
BW
11.8V
C128
X
Q108
*4
PN/OTHER
SW.
R-Y_IN
B-Y_IN
SW
B-Y_IN R-Y_IN
GND
VGG
V_OUT1
VOB1
VOB2
11.7V
Q205
*1
BUFFER
R216
2.2k
11.7V
Q109
*1
BUFFER
R133
2.2k
R404
1k
9V
R406
VIDEO MUTE
S L P H
QQL244K-100ZL101
C101
F
C102
.1/16
C103
3V
C104
C105
1/50
C106
F
C107 100/16
0V
F
C109
100/16
100R107
100R108
0V
D101
X
R129
10k
R221
C210
220
47p
CH
R222
220
CH
C211
C228
.1/16
.1/16C229
.1/16C230
C231
.1/16 C232
.1/16
Q206
*1
10.3V
BUFFER
C233
1/50
C234
1/50
R260
C235 1/50
Q207
*1
BUFFER
R261
1k
Q402
2SA965/OY/-T
PROTECTOR SW
R403
1k
R405
680
390
R521
270
Q502
*1
IC101 24
IC101
TC90A49F-X COMB FILTER
VDD2
BIAS
VRT
NC
A IN
N
VRB
VDD3
VSS2
NC
VDD4
SDA
SCL
BUFFER
47p
9V
1k
9V
0.6
L102 QQL244K-100Z
R109
Y OUT
DAVRT
3V
DAVRB
NC
R201
C OUT
0V
XD102
C252
Q211
C254 R243
KILLER
Q208
BUFFER
11.7V
X
R231
X
*1
X X
R535
P C
10k
V 9
VSS1
VDD1
CK IN
TEST
*1
O E
ID V
FIL
NC
R232
1.2k
11.7V
Q212
R244
1.2k
R233
Q209
R245
AMP
R246
2.2k
Q513
.1/16
D H
AMP
R234
2.2k
X
X
R506
2.2k
R507
1.8k
R111
820
C115
0V
X
X
C530
.0022
Q512
C242
C208
CSB503F30
100/16
R270
R533
R534 22k
*4
*4
.22
100/16
.1/16
.01/50
R113
1.5k
C118
R235
R240
R247
0
10k
GEN.PULSE
C501
X503 C506
H C
C117
F
F
.01C116
180p
X
0
X
XR248
GEN.PULSE
R143
R503 10k
C504
10/50
R508 100
R531
P B F
2-5 2-6
100 .01/50C111
.01/50C112
0
C113
.1/16 C114
100/16
R112
0
C253
C236
X
XR236
XC237
R218
X
10k
C212
X201 CE40749-001Z X202 CE40668-001Z
C209
M
12p
M
C206
C207
.0022
.1/16
F
C502
.1/16
C127
.47/10
C527
2.2/50
R502
C503
.022/50
R505
C505
F
470/16
C507 .01
100
R532
100
1 A D S
VR063
X
S001
X
XD034
HI
R116
R114
47k
1k
Q103
*1
AMP
C121
X
C133
X
R115
330
R202
1k
Q201
*1
AMP
C246
X
CH
R203
330
C201
X
K103 NQR0357-002X
R263
X
11.7V
Q210
*1
BUFFER
X
R237
6.8k
Q213
11.7V
*1
BUFFER
C255
X
R249
6.8k
fSC
OUT
SCP
OUT
R501
SECAM
100
CONTROL
Y1
OUT
U/Q
OUT
V/I
OUT
1H
DL
CONTROL
12p
H
4V
C
4.43
M
4V
H C
3.58
APC
33kR217
VCC1(5V)
CHROMA
CHROMA
Y1/SYNC
V-Sep
100
HD
OUT
SYNC
DEF
AFC
R504
2.7k
9V
32fH
390
DEF
VCC(9V)
H-OUT
Curve
FBT
D-GND
4V
SDA1
4V
SCL1 B
XD502
XD501
1 L C S
LOW
LOTATI ON
11.7V
R119
1k
Q104
C134
BUFFER
X
CH
R118
4.7k
R117
X
R204
X
11.7V
R207
1k
C247
Q202
X
BUFFER
R206
R205
4.7k
X
Q218
X
R252
X
R253
R271
0
X
Q214 BUFFER
R264
X
R272
Q110
0
*1
BUFFER
R134
100
C140
X
TA1276AN
IC501
VIDEO/CHROMA/DEF
X'tal
X'tal
FILTER
IN
GND
IN
OUT
GND
FILTER
VCO
IN
XR062
XR064 XR065
CE42697-001
*1
FL201 CE42697-001
*1
R241
X
X
N
C238
BW
R268
R250
X
C239
BW
R269
100
11.7V
C130
R135
1.5k
SENS
S/H
R
Color
Limmiter
Y2
U/Q IN
(B-Y)
V/I IN
(R-Y)
BLACK
PEAK HOLD
APL
VSM
OUTPAL X'tal
VCC3(9V)
ABCL
TEXT-GND
R-OUT
G-OUT
B-OUT
VCC2(9V)
OSD-R
OSD-G
OSD-B
YS1
ANA-R
ANA-G
ANA-B
YS2
VP
OUT
G
S/H
S/H
R267
R266
XCN0S4
X
R633 X
*2
*2
4 A D S
R524
3.3k
4 L C S
4 L C S
C616
11.8V
0V
R543 10k
I D S
I D S
CN00J
XY344
TALLY
D712XD713
X
SLT_AB
SLOT1 SLOT2 SLOT3 SLOT4 SCL4
SDI SDA4
XY075
R630
X
X
R631
X
R525
3.3k
3V
Q509 X BUFFER
R540
0V
X
R542 X
X
XY349XY144
XY164XY369
R057
X
Q607
X
BUFFER
C617
X
R639
X
R551
X
D513
D512
*3
*3
D516
D515
*3
*3
Q505
*2
BUFFER
R541
10k
0V
note:
2SC2412K/QR/-X
*1:
2SA1037AK/QR/-X
*2:
MA111-X
*3:
DTC124EKA-X
*4: *5: DTA124EKA-X
BUS WIRE
BW:
NO PARTS MOUNTED
X:
C721
Y085
XY005 XY006
XY163XY370
XY115
C038
X
Q606
X
BUFFER
R635
X
3V
R637
C618
X R638
X
R636
C528
X
D514
*3
D517
*3
QJB003-113011
Q508
X SW
XCN0S2
CN005
X
XR640
XR641
XR642
XR643
X
XY076
XY347X
XR644 XR645 XR646 XR647
XY398
XY395
XY100XY399XY114
XY091
X
X
D521
X
R547 100
R548
100
R549
100
CN00T
CRT SOCKET PWB
CN0S3
RGB/COMPO.SW
11.4V
X
BUFFER
C611
X
R618
X
R625
X
X
3V
C614
X
R628 X
R626
X
R550
10k
D519
*3
R544
6.8k
0V
Q511
*1 VIDEO MUTE
1
2
T
T
O
O
L
L
S
S
1 T O L S
QGA2501F1-03
MA3051/M/-X
C601
IC601
X
1Y
0Y
1Z
ZCOM
0Z
INH
Vss
GND CTLZ
IC501 42
2.8
R526
R527
X
D508
*3
D509
*3
D510
*3
C526 47/25
Q510
*4
VIDEO MUTE
3
4
T
T
O
O
L
L
S
S
2
3
4
T
T
T
O
O
O
L
L
L
S
S
S
D705
X
R619
X
R617
X
R649
X
Q609
X
BUFFER
R634 X
X
D506
*3
D507
D518
R
E L
E
B
W
A
O
N
P
E
E L B A N E
R785
100
Vdd
YCOM
XCOM
1X
0X
CTLX
CTLY
Q506
BUFFER
D505
*3
*3
X
M E R
R
M
E
E R
W O P
R523
3.3k
X
B A _ T
L S
R620 X
B A _ T
L S
11.7V
C615
3V
3 A D S
M E R
C602
F
X
11.8V
0V
Q608
BUFFER
R632
X
X
IC501 43
2.9
Q503
BUFFER
Q504
BUFFER
4
3 L
A
C
D
S
S
3
3
L
A
C
D
S
S
R552
X
X
11.7V
7V
B G R
11.4V
R138 X
C138 X
R139 X
R254
C256
R255
C257 R258
L B A
11.8V
X
X
X
R257 X
X X
X
11.7V
Q601
X
N
3V
X
R603 X
Q602
BUFFER
11.8V
C609
X
R621
X
R623
X
CH
Q611
BUFFER
R629 X
R528
R530
X
C525
47/25
MA3068/M/-X
S
K
B
L
_
H
P
D
C
B
S
B
O
W
X
R609
R610
R614
C605
R615
X
10k
D520
X
X
X
X
X
R529
4.7k
R545
R546 220k
V 7 B T S
1k
R604
C608
X R605
X
R612
11.7V
C613
2.6
X
X
R650
X
R613 X
R611 X
11.7V
Q605
N
R616
X
Q610
BUFFER
R627
X
X
IC501 41
D511
*3
Q507 *2 PEAK
SLICE
V 4 1 T O L S
R601
BUFFER
X
C603
R602
X
R606
X
Q603
X
BUFFER
N
C604
X
R608
X
R607
X
CH
R622
X
C606 X
R624
X
C607
X
R648 X
Q612
X
SLOT
SW.
K
R
G
N
L
_
_
E
B
D
_
D
T
T
S
S
L
S
O
O
F
S
CN00R
X
XR058 XR059 XR060 XR061
XC040
R123
12k
33
L106
QQL244K-330Z
C123 5p
CH
Q112
X
R210 15k
BUFFER
L201
C203
X
CH
27p
C202
INT/SLOT SW.
Q111
X
BUFFER
3V
Q216
X
BUFFER
3V
Q217
X
BUFFER
3V
*3
R554
Q106
BUFFER
C136
C124
180p
X
R124
10k
R142
0
Q204
*1
11.7V
C249
X
180p
R212
10k
CH
C204
IC602
X
1Y
0Y
YCOM
1Z
XCOM
ZCOM
0Z
INH
Vss
GND CTLZ
11.7V
R140 X
11.7V
R256 X
R259 X
C518 .47/50
R513
X
R512
X
R511
0
XC512
XC511 XC510
0
Q501
RGB SW. Q514
SW.
R537 47k
*1
H C
X
CTLX
CTLY
R553
X
R514
R510 X
0V
X
*4
R518 10k
K L B V
H C
Vdd
1X
0X
0
R122
LPFFL102
2.2k
Q105
*1
AMP
C135
X
R120
CH
1k
C122
R121
22p
1k
R209
LPF
2.2k
Q203
*1
AMP
C248
X
R208
1k
R211
1k
R238 470k
R242
X
R239 470k
100
N
R251
R136
X
X
X
N
R137
X
R141
100
R520
R519
0
10k
C523
.1/16
C529
2.2/50
IN
C129
.47/10 C240
.1/16 C241
.1/16 C522
.1/16
C521
2.2/50
YM
IN
9V
C519
.1/16
10/50
9V
C516
0V
C533
F
C532
F
C531
F
0V
VBLK GEN.
C509
.1/16
C508
.1/16
C534
.1/16
C515 .1/16
C514
.1/16
C513 .1/16
Q515
R517 100
100/16
.1/16
.1/16
.1/16
C520
F
100/16
D503
100R516
100R515
C517
F
*1
R536
8.2k
R509 100
P V
Page 2
SIGNAL INPUT PWB CIRCUIT DIAGRAM [2/2]
T E
IO
D
P
_
D
C
C
U
S
Y
A
T E D _ C Y
TC4538BF/N/-XE
PULSE WAVE FORM
C804
0V
VCC
T1
CH
T2
10.6V
CD
11.8V
1.3V
Ain
Bin
Q
Q
0.3V
Vss Q
D
P
H
C
11.8V
R807
2.2k
R806
2.2k
11.6V
11.8V
C803 680p
0V
T1
CH
T2
11.6V
11.8V
CD
Ain
11.8V
Bin
0.1V
Q
R809
R808
3.3k
15k
11.6V
Q803
*1
AMP
3.3V
R810
1k
F
C811 .1/16
R829
X
R828
1.5k CMF
R827 10k
11.1V
Q807
0.1V
*4 INVERTER
Q808
*1
BUFFER
R833
2.2k
R831
X
V 2 1
IC802
.001
R830
1.5k CMF
1.3V
11.8V
SIGNAL INPUT
PWB
FX-6104A-H2
C906
100/16
F
C905 .1/16
(2/2)
Y A R X
V
V
D
Y
9
7
A
N
R
G
X
Q804
*2
INVERTER
2.9V
R811 22k
Q809 *1
BUFFER
11.8V
0.6V
R837
1k
D804
R835
680
L
T
O
B
U
R
A
C
P
V
1 B
F
T
D
D
F
O
N
N
O
R
G
G
T
P
U
1 B
C V
No.51960
Q805
BUFFER
D803
0.6V
*3
L
P
D
B
B
N
A
F
G
NAIN PWB
R815 100k
R814
6.8k CMF
*1
*3
D N G
R836
2.2k
P
C
V
N Y S V
E
C
S
N
L
Y
U
.S
P
V
V
V 5
PULSE WAVE FORM
C802 .001
11.4V
11.8V
0.2V
11.8V
1.3V
1.4V
R816
2.2k
S
C
L
N
P
Y
H
S H
D
D
C
N
N
N Y
G
G
.S H
Y A R X
Y A R X
IC803
TC4538BF/N/-XE
0V
T1
CH
T2
CD
0V
Ain
Bin
Q
Q
Vss Q
R820
1k
CMF
R821
X
CMF
G E D
1
1
T
D
D
W
L
A
U
N
N
C
.S
D
O
G
G
S
S
G
H
E D
VCC
T1
T2
CD
Ain
Bin
Q
C809 330p
V
V
2
4
1
1 T O L S
11.8V
C801
0V
680p
CH
11.5V
11.7V
0V
10.9V
0.2V
IC801
TC4538BF/N/-XE
0V
T1
CH
T2
11.6V
11.8V
CD
3.2V
Ain
11.8V
Bin
0.1V
Q
Q
Vss Q
R801 100
-0.2V
N10
CP903
!
ICP-N10-Y
N10
CN002 QGB1505K1-25
O E
ID V
O E
ID V
F
C813 .1/16
R813
X CMF
R812 1k CMF
C806
100/16
PULSE WAVE FORM
11.8V
VCC
C810
0V
.001
T1
CH
T2
R822
4.7k CMF
CD
11.8V
Ain
0.1V
Bin
Q
10.7V
CH
C814 220p
11.8V
Q801 *1 BUFFER
R803
100
0.5V
R802
4.7k
8.4V
FC909
.1/16
C910
100/16
.1/16
F
.1/16
10.9V
0.9V
R842
10k
BA17805T
C805
C812
R823 X CMF
IC903
F
Q811
*1 BUFFER
R824
4.7k
D802
*3
D801
*3
R8041kR805
4.7k
4.9V
5V
3
2
C911 100/16
P B F
0.9V
R826 15k
0.6V
Q802
*1
BUFFER
TP-5V
TM-H1900G
T
S L
O
P
R
B
P
V
1
9
0.5V
F
C912 .1/16
P
W
B
V
T
P
O
V
R P 1 B
DEG
VCUT
B1PROT
1
S L P H
S L P H
1
L
A
L
C
D
B
S
S
A
1
L
1
L
B
A
C
A
D
S
S
TM-H1900G
K L B V
R702
4.7k
R701
10k
4.1V
Q720
C715
*1
2.2/50
PWM
Q715
INVERTER
IC703
L78LR05E-MA
7.7V
C708
.1/16
C709
220/25
TP-8V
R787
R703
4.7k
D704 *3
0V
*4
A0 A1 A2
GND
IC702
AT24C08-H1700 EEP ROM
MA3120/M/-XD709
5V REG
D
T
N
S
D
R
G
C
IN
5.8V
4.9V
F
F
B G R
B G R
X
0.4V
R705
T U O
10k
SCL2 SDA2
VDD
3.4V
RC
C707 .1/16
Q719
*4
PWM
C706 220/16
R786
R784
R704
.1/16
K L B T S F
Y441
10k
10k
C705
4.9V
0.9V
K L B T S F
X
D701
G
_
_
D
D
S
S
O
O
R
G
_
_
D
D
S
S
O
O
X
F
4.9V
4.9V
4.9V
X
_ D S O
B _ D S O
KEY5
KEY1
KEY2
PW_MAIN
PW_STB
R783
MUTE
SCL4
SDA4
SCL1
SDA1
KEY3
KEY4
SCL3
SDA3
E _ T
L S
N E _ T
L S
D702
*3
D703
*3
R709
6.8k
R789XY111
X
R717
10k
Q711
*5 SW.
R721
X
NCF31CZ-104X
K H C B
K H C B
QQL244K-8R2Z
R708
6.8k
C702
56p
4.7kR713
4.9V
R718
390
4.8V
10k
0.9V
Q713
INVERTER
10kR723
100R724
100R731
100R733
100R735
100R737
2
1
T
T
O
O
L
L
S
S
3
2
1 T O L S
L702
CH
C703
68p
R710
X
220R712
0V
-5.9V
820R719
10kR720
0V
D708
*3
10kR725
R790
XR727
XR729
220R739
220R741
100R743
100R745
T
T
O
O
L
L
S
S
8.2
2.5V
CH
2.5V
4.7V
R711 100R747
4.7k
4.7V 0V
4.7kR714
4.7V
220R715
0V
10kR716
4.9V
Q710 *5 SW.
F
0V
C720
.1/16
0.9V
0V
3.4V
*4
0V
R722
0V
1k
0V
2.4V
10kR726
4.9V
10kR728
4.9V
10kR730
4.9V
10kR732
4.9V
10kR734
3.8V
10kR736
3.7V
4.7kR738
4.7V
4.7kR740
4.7V
10kR742
4.4V
10kR744
4.4V
2.4V
C716
X
4.9V
2.3V
2.1V
X701
CST8.00MTW
N
B
R
R
E L
E
4
3
B
T
T
W
A
M
O
O
O
E
N
L
L
P
E
S
S
4 T O L S
IC701
M37207MC-316SP
MICRO COMPUTER
OSC_IN
OSC_OUT
KEY5
KEY1
REMOCON
KEY2
LED_G LED_R
PWM2
VOLUME
POWER
DEG
MUTE
VCUTOFF
B1_OUT
P32
SCL4
SDA4
SCL2
SDA2
SCL1
SDA1
KEY3
KEY4
SCL3
SDA3
GND
RST_OUT
RESET
8M_XTAL
8M_XTAL
GND LED_COFF
E L B A N E
R
R
M
E
E R
W O P
FAST_BLK
LED_ASPT
LED_BCHK
QGB1505K1-25
B A _ T
L S
HSYNC
VSYNC
OSD_R
OSD_G
OSD_B
SLSCA0
SLSCA1
SLSCA2
SLSCA3
B1_IN
XRAY
YC_DET
VIDEO
SLOT_EN
SLOT_AB
REM_EN
REM_PW
LED_D
LED_C
LED_B
LED_A
LED_U/S
CN001
B A _ T
L S
RGB
50/00
4
3 A D S
3 A D S
+5V
P55
P04
4.9V
SDI
4
3
L
L
A
C
D
C
S
S
S
I
4
3
4
D
L
L
A
S
C
C
D
S
S
S
4.7L701
4.9V
C704 100/16
3.8V
100R746
4.3V
0V
0V
0V
.1/16
C718
0V
F
0V
10kR748
4.5V
10kR749
4.5V
10kR750
4.5V
10kR751
4.5V
.1/16
C719
0V
F
R752
D711
1k
0.2V
*3
R753
1.3V
10k
10kR754
0V
10kR755
0V
R756
10k
10kR757
0V
10kR758
4.9V
10kR759
0V
10kR707
4.4V
10kR706
4.4V
R788
X
4.4V
R760 X
4.9V
R795
10k
4.9V
4.9V
C711
X
0V
C712
X
0V
4.9V
C713
X
4.9V
4.9V
C714
Q705
X
X SW
*3D706
*3D707
E T U M
V
E
E
D
D
D
7
T
N
N
N
M
B
U
G
G
G
U
T
L
M
S
O V
I D S
C
C
N
N
Y
Y
S
S V
H
C717
F
.1/16
R761XR762
10k
4.9V
-5.8V
R764
X
D
D
IO
N
N
D
G
G
U A
V 4 1
V
T
7 B
O L
T
S
S
*1
Q716
BUFFER
11.7V
0V
2 Y E K
3 Y E K
R766
4.7k R767
BUFFER
R768
10k
R774
5 Y E K
5
2
Y
Y
E
E
K
K
330
Q717
*1
10k
4.9V
Q703
X SW
-5.8V
R777
X
1 Y E K
1 Y E K
0V
R769
4.7k
R770
270
BUFFER
R791
R793
N A C
.S U
0V
11.8V
Q718
4.8V
F F
.O C
OSD_R
REM
0V
IC701 62
2.5
IC701 63
OSD_G
OSD_B
11.7V
0V
0V
FSTBLK
*1
R771
1k
X
SLOT1
XR792
SLOT2
X
SLOT3
XR794
SLOT4
BCHK
XRAY
YC_DET
VIDEO
RGB
SLT_EN
SLT_AB
XR796
SDI
ENABLE
POWER
R772
R773
10k
10k
4.9V
-5.8V
Q701
*5
4.9V
SW
4.8V
Q702
R775
*5 SW
680
R776 X
B
IN
T
A
S
M
_
_
W
W
P
P
T
B
A
K
C
H
P
.C
S
B
A
B
D
C
IN
_
_
_
_
T
A
T
T
T
T
S
M
_
U
U
U
U
_
P
P
P
P
W
W
P
IN
IN
IN
IN
P
R779XR778
X
4.9V
-6V
Q706 *5
R781
SW
X R782 680
note:
*1: *2: *3: *4: *5: DTA124EKA-X BW:
X:
4.5
Q708 X SW
4.9V
4.9V
-5.7V
Q707
X
R780
SW
X
2SC2412K/QR/-X 2SA1037AK/QR/-X MA111-X DTC124EKA-X
BUS WIRE NO PARTS MOUNTED
R765
10k
Y
O
A
R
R
P
X
1 B
4.9V
Q704 *5 SW
-5.6V
R763
680
3
4
Y
Y
E
E
K
K
4
R
Y
E
E
W
K O P
NAIN PWB
2-7 2-8
No.51960
Page 3
MAIN & SUB DEF PWB CIRCUIT DIAGRAM
PW
QGA7901C1-02
L901
X
C909
X
18.4V
328V
R906 QRM059J-R22
R907 680 R1/2
C916 470p QCS31HJ-471Z
CN0PW
! F901
QMF51D2-5R0-J1
R902
4.7
QRF154K-4R7
0.22
! C901
.1 AC250V QFZ9036-104
.0047 AC250V QCZ9078-472
C903 .0047 AC250V
QCZ9078-472
R903
68k
OMR3
CE42050-001Z
C910 680p 2kV
QCZ0325-681
RGP10J-5025-T3
D905
*3
QCB31HK-102Z
QFLC1HJ-103Z
R910
D906
3.3k
*3
C904
C911
330/400
QEZ0550-337
K901
C912
47/50
C914
1000p
C915
0.01
(1/2)
LF901
QQR0676-001
.1 AC250V QFZ9036-104
QRL029J-683
C913
X
D903
MY
L01 DEG.COIL QQW0126-001
DEG
QGZ5003C1-02
QMCB004-001 AC_INLET
QSW0699-001 MAIN_SWITCH
CN00I
! TH901 QAD0132-4R5
! D901
D3SB60
DIODE BRIDGE
C905
1/400
QETN2GM-105Z
IC901
STR-F6456S/F7
GND
Vin
D
0V
S
2V
FB/OCP
MAIN PWB
FX-1162A-H2
! C902
QSK0119-001
QSK0119-001
C906 .0047
C907 .0047
R904
68k 2W
D902 RU1C-LFC4
C908
R905
D904 RGP10J
-5025 R908
2.2k R1/2 R909
X
TLP721F(D4-GR)
LIVE
R920
3.3 10W
QRF104K-3R9
! RY901
! RY902
! T901
QQS0129-001
SW TRANSF
X
22
-T3
18.4V
IC905
!
3.7V
FEED BACK
C991
.0047
AC250V
QCZ9079-472
( )
C930
.0047 AC250V
QCZ9054-472
R922 560k R1/2
43.2V
! D920
S1WB/A/60-4101
! C992
1000p
AC250V
QCZ9079-102
! C993
1000p AC250V QCZ9079-102
D981
*3
Q934
7.6V
*1
0V
0.1V
Q935
D982
*1
0.6V
*3
.0015/500
D971
RU30-F1
D972
RU30-F1
C975
220/100
QEZ0203-227
K972 CE41433-001Z
D973
RU3YX-LFC4
K974 CE42050-001Z
D977
RU3YX-LFC4
RU3YX-LFC4
K973
CE42050-001Z
R948
18k
R949 150k
42.1V
2SC2229/Y/-T
0.8V
!
D940
MA4068N/Z1/-T2
ISOLATED
.0047 AC250V
QCZ9054-472
! C932 .0047 AC250V QCZ9054-472
C935
QCZ0325-151
2kV
R986 680
R985
10k
QCZ9078-152C971
R975
QEHR1EM-228Z
!
R977 .33 2W
QRZ9024-R33
1000/16
QEHR1CM-108Z
D974
R976 QRZ9021-4R7
.001/100
C941 390p
Q933
ERROR AMP
7.4V
D939
*3
( )
C931
IC902
D
D
150p
R927 R1/2
C976 220/100 QEZ0203-227
.56 2W
QRZ9024-R56
FR
C977
2200/25
C980
FR
4.7 1W
C944
MY
D
2.7
R988
680
R987
10k
QMFZ043-2R0Z-J1
STR-L472/F7
C
D
N
S
16.1V
0V
R926 680 R1/2
! CP975
22/400
C933
QETM2GM-226
D921
RU1C-LFC4
D
D
N
N
in
B
G
V
F
G
1V
C936 470p
QCB31HK-222Z
CP971 ICP-N10-Y
QEHR1CM
ICP-N25-Y
L972 56 QQL26AK-560Z
7V
R971 QRZ9021-3R9
FR
L971
QQL26AK-560Z
! R950
15k 1/4W
QRA14CF-1502Y
! R951
15k QRA14CF-1502Y
VR901
1k
QVP0053-102Z
! R954
4.7k
QRA14CF-4701Y
C934
QEHR1HM-475Z
C939
4.7/50
1SS133-T2
CP
C984
470/16
-477Z
MTZJ3.9B-T2
CP972
CP
3.9 1W
1/4W
B1 ADJ.
1/4W
QCZ0325-222
R928
QRE121J-224Y
D922
R924
2.7k R1/2
D924
R925
4.7k C937
R972 QRL029J-220
9V_REG
11.7V
IC971
BA17809T
D983
R974 QRL029J-220
12V_REG
14.8V
IC973
BA12T
C985 470/25 QEHR1EM-477Z
AUDIO_VCC
C978 1000/25 QEHR1EM-108Z
C942
100/10
R959
18k
R960
5.6k
R921
QRE121J-224Y
AU01Z-T2
R923
68
D923 AU01Z-T2
MY
5.3V
C938
QFLC1HJ-103Z
22 2W
9V
3
2
C994 100p
D984
*3
22 2W
QEHR1CM-477Z
C983 1000/25 QEHR1EM-108Z
14V
R955
QRT029J-R56
R956
QRT029J-R56
D942
*3
53.1V
52.8V
Q932
0V
2SA949/Y/Z1-T B1_PROTECT
C943 1/50
QQS0130-001
! PC123FY2
16.1V
.01
100/16
QEHR1CM
-107Z
12V
11.8V
C986 470/16
14V
MF
MF
MTZJ7.5S-T2
CH41770-006
S1
! T902
IC906
9V
C982
LB
.56
.56
R958
2.7k
D941
TM-H1900G
CP976
BW
CP
D978 RU3YX-LFC4
R980
330 R1/2
7.4V
R981
6.3V
C990 .0047
AC250V
QCZ9079-472
B1.PROT
TP-B1
CN0S1
NJM431L-T
R465
1.2k
V.DRIVE
R401
QRA14CF-1600Y
1601/4W
QFLC1HJ-102Z
V.POSI
QRX029J-1R2
V.SYNC
D404
R509
10k
D525
X
0.2V
H.OUT
Q504 *1
HD_SW
VHSS
1
.C
-2
B
Y
N
A R
­X
C987
1000/35
QTMM1VM-108
X
R982
C988
1k
0.047
QFLC1HJ-473Z
D980
11.3V
820 1/4W
R412 QRA14CF-8200Y
C401
R404
1.2 2W
MY
C409
.01
*3
QFLC1HJ-103Z
R510
10k
D526
X
0.3V
Q505
*1 HD_SW
C577 220p
TP-E
1SS244-T2
B
D
-1
L
N
Y
G
A R
­X
R979
X
D979
R984
10k
R983
4.7k
Q402 2SC3311A/QR/-T U.SCAN_SW
0V
D401
RY401
*3
CESK024-001
QEHR1CM-107Z
.001
MY
R407
10k
Q502 2SC1627A/OY/-T HD_BUFFER
14.8V
5.9V
5.7V
C573 1/50
Q503 2SA965/OY/-T HD_BUFFER
B1 53V
R572
!
!
R573
1/4W
5.10k
QRA14CF-5101Y
C574 100/25 QENC1EM-107Z
N
R574
D577
X
R411
1k
C405
100/16
D406
MM
C407
X
RD62E/B/-T2
R403
1.2k
H.DRIVE
BSN304-T
4.8V
R505*3D524
12k
15.8k 1/4W
QRA14CF-1582Y
C572
10/100
1k
C575 100/25
QEHR1EM-107Z
*3
R410
33k
.01/100
100 1W
Q501
R576 D576
R575
TM-H1900G
L973
22
QQL26AK-220Z
NOTE
*1 : 2SC3311A/QR/-T *2 : 2SA1309A/QR/-T *3 : 1SS133-T2 *4 : DTC124ESA-T
X : NON MOUNT(OPEN) BW : BUS WIRE
680R414
IC401
LA7841
VERT.OUT
T
T
U
U
P T
.O
e
r
U
e
e
V
V
O
0.2V
10.9V
-11.3V
D402
R413
1k
MY
C406
R405
37.6V
G
10k
*3
1k
0.6V
D
S
R577
3.9k
680p/500
2.2/50
QEM61HK
2.2/50
QEM61HK
1SS244-T2
FR
R584
1/2W
4.7
QRZ9011-4R7
0V
Q571 *1 V.GARD
MM
MM
D575
R406
1.5
1/2W
-225Z
-225Z
C403
C404
C502
R506
1.5k 1/2W
C503
C563
+
0V
.82
.82
-
0V
C402 470/35 QEHR1VM
R408
QQR1032-001
R578
X
c
c V
11.3V
-477Z
1k
T501 H.DRIVE
D578
*3
P M U P
-10.1V
C408
.47
QFV71HJ-474Z D403 1SR35-400A-T2
Q521 B
3
-0.1V
R507
47 3W
R508
33 3W
MM
C458 100p
2SC5451-YD
R521 180 1/2W
! C521
.002 1.5KVH
QFZ0196-202
Q501 G
13 150
2
40
4 5
1
R461
15 3W
R462 18 3W
QEZ0470-475
Q521
H.OUT
D521
RH3G-F1
MPP
QQL50AM
Q501 D
.012 1.5KVH
QFZ0196-123
.0043 1.5KVH
QFZ0196-432 C526
SUB DEF
FX-2068A-H2
R460 330
11.3V
c
c V
T U
7.2V
0.5V
Q453 *2 EW_OUT
C557 4700/16 QETM1CM-478
MTZJ18A-T2
800
.0048
3.3 200V
BYD33G-T3
R526 1k OMR2
R441 18k
1.8V
1.2V
R439
1.5k
R454
4.7k C452
100p
R456
D523
1k
D407
O
8.6V
6.5V
R457
3.3k
R523 QRG01GJ-220
C461 47/25
R442
2.7k
R464
X
R458 390
4.6V
Q454
2SD1408/OY/-LB
EW_OUT
IC401
3 7
20
12V
L461 270 QQR0993-001
N
C453
4.7/50
R525
8.2 2W
QRX039J
-8R2
L552
8.2
-8R2Z
D522
FMP-3FU
-F1
C524
2SC4686A
C520 QFZ0197-335
51.6V
Q463
C527 QFZ0196-482
C522 MPP
C528 MPP
QFZ0197-154
QFZ0197-125
L521 QQR1268-001
QQR1165-003
PWB
U.SCAN_SW
-
+
4.2V
4.3V
R455
8.2k
FR
! R554
4.7
1/4W
QRZ9017-4R7
QQLZ026-260
-12V
QRZ9024-R82
FR
R552
.82 2W
QRZ9024-R82
C556
4700/16 QETM1CM-478
T551 3 5
30
22
L523 QQL43AJ-222
C529
0.047 50V QFLC2AJ-473Z
C459 100p
CN003
QGBA001K1-04
CN003 QGBA001J1-04
C523 .015 400V QFP32GJ-153
C525
4.7/160 R522
10k OMR2
QFZ0122-682
11.3V
2.8V
Q462 2SC1815/YG/-T
R440
1.8k
11.3V
FR
C531
3.2V
R553
Q452
c
c V
-
L551
26
.82 2W
*1
IC451
NJM4560D EW_DRIVE
D553
RU30-F1
D552 RU30-F1
QRZ0056-103Z
D527 ES1F-LFG2
D528 ES1F-LFG2
R530 180k R1/2
HEATER
6.0Vrms
C552
X
R536
R531 180k R1/2
1k
R459
1k
R463
C527
470/100
QEHQ2AM-477
10k
R532 180k R1/2
QQH0107-001! T551
T551 7
180
R524 QRL039J-102
T502 QQR1096-001
R533 180k R1/2
D562
EU2A-T3
RGP10J-5025-T3
1k OMR3
R535
X
R534 180k R1/2
FBT
QFLC1HJ-223Z
D551
1 1/2W QRZ9011-1R0
T551 4
80
QCZ0325-561
4.7k 1/2WR559
CN004
QGBA001K1-04
QGBA001J1-04
QFV71HJ-824Z
C530 QCB32HK-682
L522
C576 220p
EHV
DAF
FOCUS
SCREEN
MY
FR
R551
C528
CN004
R581
3.3k R571 560
MTZJ6.8C-T2
T551 6
170
R557
22k
R558
18k
C562 .022
C555
100/160
QEHQ2CM-107
C460 .82
C571
.0068
D571
*3
D572
D555 MTZJ
6.8C
-T2
D554
MTZJ
6.8C
-T2
QFV71HJ-824Z
C462
D574
R437
TF
D573
*3
*3
QUB572
-18FPFX
BW
.82
CN00L
TF
DEG.SW RUSH.SW STB7V SCAN
SCAN E/W.OUT 9V
9V 12V
12V SLOT14V
SLOT14V A.VCC 7V B1.PROT
B1.PROT H.SYNC VHSS
VHSS H.OUT
H.OUT V.SYNC
V.SYNC V.POSI
V.POSI V.DRIVE
V.DRIVE V.CUTOFF
ABL FBP V.GARD
HEATER GND N.C HB
U
CN00U CHHB04-300U-G
CN0HV QGZ8001C1-04
CN00L CE41507-001P
DY01 (ITC)
No.51960 No.51960
2-9 2-10
Page 4
MAIN & FRONT CONTROL PWB CIRCUIT DIAGRAM
LC31576-001A LC31576-001A
POWER INPUT_D UP
D801 GL3ED8
S801
QSW0619-003Z
D802 SLR-342MG3F S802 QSW0619-003Z
[GRN]
LC31576-001A
D803 SLR-342MG3F S803 QSW0619-003Z
TM-H1900G
LC31576-001A LC31576-001A LC31576-001A LC31576-001A LC31576-001A LC31576-001A
D804 X S804 X
INPUT_B
VIDEO/YC
INPUT_C
[GRN]
LED HOLDER
INPUT_A ASPECT
D805 X S805 X
D806 X S806 X
BLUE COLOR UNDER
CHECK OFF
D807 X S807 X
D808 X S808 X
TM-H1900G
SCAN
D809 SLR-342MG3F S809 QSW0619-003Z
FRONT CONTROL PWB
FX-4072A-H2
MENU
S810
QSW0619-003Z
S811
QSW0619-003Z
DOWN
S812
QSW0619-003Z
CONT/ CHROMA/
BRIGHT PHASE
S813
QSW0619-003Z
QSW0619-003Z
S814
RUSH.SW
SLOT14V
STB7V
STB7V
A.VCC H.SYNC V.SYNC
V.GARD
V.POSI
E/W.OUT
V.DRIVE
SCAN VHSS
B1.PROT
H.OUT
V.CUTOFF
DEG.SW
R801
5.6k
12V
R802 X
XR803
R804 X
3.3kR810
R805 X
R806 5.6kR807 X
R811
0
R812
0
IN
D
C
B
A
B T S _
W P
T
_
_
A
T
T
M
U
U
_
P
P
W
IN
IN
P
N
_
_
C
T
T
K
F
A
E
F
U
U
H
C
P
P
P
.O
.S
S
.C
IN
IN
A
B
U
C
R813
0
CN00A CHC101N-19S-L
1
2
5
3
4
Y
Y
Y
Y
Y
E
E
E
E
E
K
K
K
K
K
CN00A
QGF1220C2-19
R808
3.3k
R809
3.3k
MAIN PWB
(2/2)
FX-1162A-H2
!
CP973
ICP-N10-Y
CP
Q431 B
5.6
ABL
9V
FBP
7V
7V
R431
22k
R432
6.8k
QCB31HK-332Z
C414
2.2/16
QBTC1CK-225Z
MM
C415 1
C421 100p
Q431
*4
INVERTER
0.1V
C431
.0033
C416
C456 100p
MY
R422
22k
IC411 21
2
IC411
TA1241AN DEF_PRO
R415 22k 1/2W
QRE121J-223Y
C423
47/25
R565 22k
C428
X MTZJ6.8C-T2
R560
1M
R555 820k
D557
*3
C417
.001
D556 *3
MY
D405
R566
2.2k
R433
4.3V
2.9V
C G A
f .re
V
6.6V
10k
.022
C451
MY
C454 100p
R434 10k
Q403
BUFFER
4.8V 3.9V 1.8V
P
.C
T
M A
.R V
T U
in
O
T
W
H
E
E
3.4V
0.5V
R567
1M
R452
X
0.5V
MM
.1
*1
Q451
EW_DRIVE
C564 .022
-0.1V
R563
10k
Q551
*4
C561 270p
3.9V
R564 10k
R579 22k
9V
8.2V
PROTECTOR
0V
R580 22k
*2Q573
_SW
0.8V
R582
820
D580
MTZJ
4.3A-T2
0.7V
Q431 C
4
Q551 B
4
QRK126J-220X
R602 1/2W
IC601
AN5265 AUDIO OUT
C601
11.4V
.01
VCC
MY
DC_ATT
MUTE
5V
C616
4.7/50
QEHR1HM
-475Z
C605
2.2/50 QEH
R1HM
-225Z
R601
1k
0.1V
22
*3
D603
C602
1000/25
QEHR1EM
-108Z
AUDIO OUT
GND
7.4V 7.7V
1.6V
7.4V
R612 10k
R611 330
16.1V
MY
C612
.1
R613
8.2k
QEHR1EM-108Z
Q551 C
Q574 2SC2785/JH/-T PROTECTOR_SW
!D579 MA4068N/Z1/-T2
C578
R583
220/10
10k
C979
470/25
T
P B F
P
D
D
B
N
N
F
G
G
U .O
H
T
D
D
D
D
C
E
C
U
N
N
N
N
N
S
N
L
Y
G
G
G
Y .S
V
G
.O
U
.S
H
.P
H
V
S S H V
W .S G
E D
CN001
QGB1505J1-25
1
1
V
V
W
L
2
A
4
1
1
C
.S
D
T
S
S
G
O
E
L
D
S
E
V
E
D
7
N
M
B
G
U
T
L
S
O V
D
D
D
D
IO
T
N
N
N
N
D
U
G
G
G
G
U
M
A
4
Q604 *1 MUTE_SW
3.5V 0V
R620
0V
MY
C618 .01
IN
D
C
B
A
4
2
3
Y
Y
Y
E
E
E
K
K
K
4
3
W
Y
Y
E
E
.S
K
K
H S U R
E
1
5
F
H
C
P
Y
Y
.O
.S
S
E
E
.C
C
A
U
K
B
K
5
2
1
F
K
N
Y
Y
Y
F
H
A
E
E
E
C
.O
.C
K
K
K
C
B
.S U
T
N
C
K
F
A
B
A
_
_
_
_
T
T
T
T
T
M
S
U
U
U
U
_
_
P
P
P
P
W
W
P
IN
IN
IN
P
IN
T
B
B
A
D
C
IN
_
_
_
_
C E P S A
T
A
T
T
T
T
S
M
_
U
U
U
U
_
P
P
P
P
W
W
P
IN
IN
IN
IN
P
C617 47/25
D606
R62122k
*3
56k
R619 47
D605
MTZJ11A-T2
10/50
C611
0.6V
0V
R604 12k
0V
MM
R618 150k
Q603 *1 MUTE SW
C603 .12
C613
220/25
QEHR1EM
-227Z
C615
1000/25
R603
5.6k
6V
NOTE
*1 : 2SC3311A/QR/-T *2 : 2SA1309A/QR/-T *3 : 1SS133-T2 *4 : DTC124ESA-T
X : NON MOUNT(OPEN) BW : BUS WIRE
C619
2200/25 QEHQ1EM
-228
2.8V
Q602
*2 MUTE
2.8V
R614
4.7
1/2W QRE121J-4R7Y
MY
C614 .047
Q601
*1
BUFFER
R617
1.2k
11.4V
3.5V
2.8V
C604 .01
QCB31HK-103Z
CN00S CH41169-003Y
S SP-OUT
SP-OUT GND
CEBSS08P-01KJ2
!
SPEAKER
+
-
R561 47k
R424
9V
220
4.8V
*1
4.2V
R421 1k
R423
R420
1.9V
t
in
u o
V
K L B
C
W E
N
5.6V
C418
47/25
R451
3.9k R453
1.5k
4.3V
3.3V
R402 10k
820
C457 100p
10k
F D
C A D
k
c a
b d
c
e
c V
fe
8.9V
R416
9V
T U
.O /W
E
680
R428
10k
E IV R .D
V
R429
3.9V
1k
2.5V
t
V
u o
C A
T
D
N E C
k
c a b
D
d e
N G
V
fe
3.9V
C412
3.9V
100p
0.5V
Q401
*1
V.DRIVE
C425
100p
D409 MTZJ12C-T2
Q405 *1 BUFFER
C455 100p
QGB1505J1-25
C419
MY
.001 QFLC1HJ-102Z
R435
100
4.1V 4V
C N
e riv
d V
0.6V
R417
1k
C424 100p
C410 .1
CN002
R436
100
L
A
D
C
D
N
S
S
G L I2
T U
H
IN
O
C
P
P
A
V
V
L
D
L
1.3V
D408 MA4022/ L/-T2
MM
N A C S
V
V
7
9
INVERTER
R562 22k
F F
T O
O T
R
U
.P 1
.C
B
V
L
T
D
D
D
Y
F
B
A
F
O
N
N
N
A
R
O
G
G
G
.R
T
X
.P
U
1 B
.C V
SIGNAL INPUT PWB
No.51960
2-11 2-12
No.51960
Page 5
CRT SOCKET PWB CIRCUIT DIAGRAM
CRT SOCKET PWB
R
G
MAIN PWB
CN00T
QGA2501C1-11
B
VCC12V
BCHK
XR350
C301 100/16
C303
.01/50
QFLC1HJ
-103Z
FX-3068A-H2
Q307
2SC3311A/QR/-T
VIDEO_OUT
100R337
0V
C318
33p
X
1.5k
R333 220
R334 220
R318 100
R324
R340
10k
R336
R302
100
C314 220p
C308
33p
11.7V
0V
C317
R335
X
11.7V
2.9V
R321
120
R322
100
TM-H1900G
R313
18k 2W
OMF2
D302
BW
D303
R304 BW
100
C316 220p
R320 100
C312 33p
R332
1.5k
R338
10k
Q302
2SC4544-LB
VIDEO_OUT
R303
100
R319
100
R328
1.5k R339
10k
X
D306
D307
91.9V
11.8V
2.4V
BW
11.7V 88.2V
3V
R329
120
R330
100
11.8V
C315 220p
3V
C310
33p
R325 120
R326 100
BW
BW
Q301
2SC4544-LB VIDEO_OUT
Q304 2SC3311A/QR/-T VIDEO_OUT
C309 560p
R323
47
R312 18k 2W
OMF2
Q303 2SC4544-LB VIDEO_OUT
11.8V
Q306 2SC3311A/QR/-T VIDEO_OUT
2.5V
C313 470p
R331 68
R310
OMF2
D304 D305
89.6V
11.7V
Q305
2SC3311A/QR/-T VIDEO_OUT
2.5V
R307
18k 2W
R306
18k 2W
BW BW
R309
C311 470p
R327
68
QQL244J-151Z
OMF2
OMF2
OMF2
L306
150
QQL244J-151Z
18k2W
L302
L304
QQL244J-151Z
18k2W
150
R348
BW
Q310
X
R352
Q309
X
R346
Q313
R347
R353
R349
R342
Q308
150
BWR345
X
X
X
X
X
R341
BW
R351
X
X
R343
Q312
X
R344
X
L301 1k
TM-H1900G
Q311
X
X
L305
QRZ0111-102
X
X
SG302
L303
BW
QRZ0111-102
BW
QRZ0111-102
Y301
X
R311
1k
SG301
X
R308
1k
R305
X
Y302
X
HB
Q303 C
75
TP-47G
SG303
X
CN00U QGA2501C5-04Z
NC
GND
HEATER
TP-47B
TP-47G
70
TP-47B
65
C305 33/250
QETM2EM-336
RK GK BK
H H
CRT SOCKET
CE42670-001
QRZ0111-102
QRZ0111-474
QCZ9078-222
RGP10J-5025-T3
C306
1/250
R315
1M
QRZ0107-105Z
V01
PICTURE TUBE(ITC)
M46AJN13X46
SK001
G1 G2
R316
1k
2
CN0E1 CE41507-001P
TP-E
R317 QGZ0017C1-01Z 470k
C307
.0022
D301
HV FOCUS11
FOCUS2
CN0SC
MAIN PWB
No.51960 No.51960
2-13 2-14
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