Page 1
CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAMS (1/3)
FRONT INPUT
(VIDEO-3)
COMPONENT
(VIDEO-2)
INPUT
VIDEO-1
INPUT
OUTPUT
QNN0282-003
QNN0282-002
QNN0282-001
QNN0349-002
QNN0348-001
TO
SPEAKER
QGA2501C5-04Z
J770
QNS0155-001
R770
QRE121J-271Y
R772
QRE121J-271Y
J771
J772
J773
J801
QNN0349-001
J802
J803
QNN0349-001
R774
X
R805
75
WJQ0003-002A
CN02D
CN01D
J802
J804
J804
J804
Y801
DTC323TK-X
R806
X
Y802Y803
Y804
R807
X
R836
75
C822
470/16
R809
R808
390
82k
R810
82k
Q802
IC801
1.2Vp-p(H
IC801
2.2Vp-p(H
IC801
2.1Vp-p(H
IC801
2.2Vp-p(H
MAIN PWB ASS'Y (1/3)
SCH-1075A-H2
CN001
MA3120/M/-X
C801
10/50
C802
10/50
MA3120/M/-X
Q804
4.4V
7
23
27
37
R801
X
R802
X
R804
75
X
R811
390
)
)
)
)
R773
D801
D802
9.0V
Q801
DTC323TK-X
R771
1K
1K
5.0V
R837
100
R838
120
QRK126J-121X
C803
10/50
C804
10/50
R812
100K
SPEAKER OUT
QNS0100-001
CN00A
QJC001-032003
R803
33k
Y2
L2
R2
C823
100/16
Q803
∗2
10K
R854
BASS
J774
A_OUT_R
A_OUT_L
CN01A
AUDIO_L
AUDIO_R
VOUT2
LOUT2
D803
X
ROUT2
D804
X
POWER_OFF_MUTE
C854
4.7/50
R855
100K
4.7/50
1K
R856
D760
SLR-342VR-T16
B.MUTE
BASS
A.GND
VIDEO
C855
.33
C870
ECO
REMOTE
LED
KEYIN
.33
1000/16
C868
R859
220K
Q851
∗1
C856
1
QETN1HM-105Z
Q852
R769
CB
CR
C860
4.7/50
D855
R858
220
C857
∗1
X
R665
C666
1
NCF21CZ-105X
C850
1SS133-T2
R779
2.7K
R775
3.3K
L_VOL
X
X
NCF31CZ-224X
R850
68K
C851
3p
R860
56K
Q770
∗2
D770
R_VOL
R666
X
C667
X
R630
R629
C645
R628
C644
R627
R626
C642
C641
C640
C639
C638
NCB31EK-333X
C852
.22
R875
22K
R851
100K
CH
R863
10K
C858
4.7/50
R862
1K
D852
∗3
D851
∗3
R861
33K
IC760
GP1U281Q
D771
P1241-04
0V
0V
R776
3.9K
∗3
R777
6.8K
L2
Y2
R2
C1
V1
L1
Y1
Y1
R1
SW1
C1
SW1
V1
L1
R1
ROUT1
R621
100
C646
10/50
27K
15K
10/50
100K
4.7/50
220K
4.7K
.0056
C643
.1
100/16
4.7/50
470p
.033
C637
1/50
C636
1/50
R638
220
R637
220
R852
100K
R853
22K
D850
MA3043-X
R864
10K
R865
100K
R868
D853
∗3
R866
5.6K
5.0V
X
R760
6.8k
C770
BH3866AS
R876
220
R874
C859
∗3
IC602
0
IC850
BA10324AF-XE
R870
4.7/50
2.2K
.1
C760
C761
100/16
R821
2.2k
R824
2.2k
R813
2.2k
R818
2.2k
Q850
2SK301/P/-T
C866
C810
1/10
C811
.1/50
C812
1/10
C805
.1/50
C807
1/10
C806
X
C808
1/10
C809
X
R833
1k
R832
1.2K
NCF31AZ-105X
NCF31AZ-105X
V
L
R
C625
R622
10/50
100
C626
100/16
X
C627
C647
.039
47K
R631
C634
10K
10/50
R632
R633
NCB31EK-393X
10K
C629
4.7/50
CH
C630
470p
C631
.033
CH
NCB31EK-333X
C632
470p
C633
.033
NCB31EK-333X
C635
1/50
C853
4.7/50
X
C867
10/50
QETN1HM-106Z
C681
220/16
D682
∗3
C682
220/16
R778
10/50
CH
C863
.033
R873
22K
C869
.033
R869
560K
3.9K
R867
1K
D854
S780
R780
470
R781
1.2K
R820
100
80%
R823
100
80%
R815
100
80%
R817
X
80%
R819
C821
1/10
C820
1/10
C831
C830
C829
C827
LOUT1
C648
.022
.12
C669
NCB21EK-124X
R689
X
R782
180
IC801
MM1492AF
4.9V
4.3V
4.9V
4.4V
4.9V
C813
.01
5.3V
4.3V
4.4V
7.0V
X
C819
.1/50
5.9V
R835
5.6k
R834
4.3V
5.6k
4.3V
4.9V
.01
4.3V
.01
4.3V
.01
5.7V
4.9V
.01
C308
.01
C665
R655
1.8K
.12
NCB21EK-124X
R651
1.8K
Q307
X
C310
Y301
0
0
R312
Q301
∗2
B.MUTE
POWER_OFF_MUTE
R697
Q684
0V
∗2
C683
47/16
R691
6.8K
Y604
X
R660
R667
1K
YOUT1
R303
5.6K
2.6V
R301
2.2K
2.1V
R302
2.2K
Q683
∗2
4.6V
-1.0V
5.0V
R688
100
QSW0619-003ZQSW0619-003ZQSW0619-003Z
R783
220
X
10K
DTC323TK-X
10k
S782S781
R698
100K
0V
R690
100k
4.4V
4.4V
R314
X
Q305
X
R313
X
C311
X
R650
-0.4V
DTC323TK-X
100/16
R661
68k
S783
QSW0619-003ZQSW0619-003Z
R784
R785
470
330
R829
C814
75
.1/50
R826
C815
100
1/10
80%
4.9V
D805
X
4.3V
9.0V
C833
C824 C825
22/50
100/16 .01
5.0V
4.2V
4.2V
1.9V
QRE121J-221Y
1.7V
QRE121J-221Y
4.1V
4.2V
3.4V
4.2V
C826
5.1V
.1/50
C312
X
COUT1
R304
2.2K
Q306
R315
X
R305
X
2.2K
R316
X
C313
X
IC650
AN7585
C651
100/50
R653
10K
6.8K
C657
10/50
C650
10/50
100K
R652
C652
10/50
0V
-0.4V
R699
0V
Q650
C658
R692
100K
Q685
MUTING
0.6V
100K
Q686
DTC323TK-X
MUTING
R693
R694
10K
4.7K
Y602
0V
X
Q687
∗1
MUTING
R695
7.5K
R662
33k
Q660
∗1
0V
0.6V
0V
No.51905C 8
AV-21L31B
S784
R830
2.2k
R831
2.2k
C817
1/10
80%
R840
220
R839
220
R842
0
R841
0
R306
5.6K
1.7V
Q302
∗2
R654
10K
D654
∗3
8.2K
R656
*5
R657
8.2K
Q651
Q688
∗2
R696
0
C684
100/50
R663
10k
R664
2.2k
C662
Q661
10/50
∗1
QEHR1HM-106Z
AV-21L31B
R
L
L_VOL
2.9V
IC601
MSP3445G-QG-B8X
.01
2P
C607
CH
CH
L701
10
QQL244K-100Z
R714
100
R743
1K
C701
220/16
R712
100
5.0V
IC702
AT24C08-21LS
Q703
8.2
C001
.01
X
2.4V
MA3024-X
33.8V
C606
D702
C002
10/50
0V
2.4V
X601
CE42546-001Z
2P
R715
10K
2.7V
R713
100
4.8V
3.3V
R701
10K
5.0V
2.7V
P_ON/OFF
REMOTE
TF
C003
0V
R_VOL
IC130
X
0V
R602
5.0V
270
C602
.01
L601
QQL244K-4R7Z
LC601
CE42482-103Y
5.0V
1.7V
1.9V
C604
.1
NCB31CK-104X
R603
100
R604
100
C603
100/16
5.0V
SCL
SDA
CN00T
3.3V
R716
10K
Q701
∗2
3.3V
R717
10K
C702
10/50
5.0 5.0
V
V
QJL001-065631
C707
10 100/16
L702
C709
100/16
C710
.22
C713
X701
.1
CH
CH
12MHZ
33P
33P
C705
C704
.0022
1.6V0V 1.5V 0V 3.3V 0V 5.1V2.7V2.8V 2.7V
Y701
3.3V
Q702
QAX0688-001
X
QQL244K-100Z
∗2
C703
MSPRESET
TO CRT SOCKET
PWB CN10T
R741
.22
C706
3.3V
C140
X
C141
X
C142
X
C143
R147
X
X
R148
X
C144
X
R151
R150
2.2K
330
Q150
C150
6.3V
.0047
∗1
3.1V
2.5V
R153
R152
1.2K
120
C151
R154
.0047
180
C751
C752
BW
K701
D732
∗3
NCB31CK-104X
NCB31CK-104X
100 10K
100
100
R740
R739 R738
2.2M
R749
R748
680P
C725
C749 R737
10/50 2.7k
2.6V2.6 4.2V2.4V1.9
V
V
C753
R746
33K
R747
10K
NCB31CK-104X
2.7M
C136
X
C137
X
C138
X
R146
X
Q111
C743
100/16
.1/16
.047/25
C746
C747
.047/25
.047/25
3.7V1.5V
3.3V
1.8V
1.6V
3.3V
3.3V
5.0
2.8
3.3V
V
V
1K
100
1K
100
1K
220
R702
R703
R718
R704
R705
R719
220
R706
3.3V
SCL
SDA
SDA
SCL
8.2
L002
QQL244K-8R2Z
220
R002
R001
.1
C004
470/16
1.9V
5.0V
1.7V
5.0V
Y101
BW
BW
Y103
BW
X
Y104
ECO
MSPRESET
KEYIN
QQL244J-5R6Z
R102
R104
6.8K
1.5V
C101
.0047
R103
2.7K
R006
27k
4.6V
2.2V
R106
100
Q101
2SC5083/L-P/-T
C005
.0022
QAU0251-001
QQR1214-001Y
9.0V
R105
TU001
R101
10
CF102
X
CF101
X
220
0V
0V
0V
0V
C730
.22
C732
100/16
Y730
BW
LED
C105
X
L101
R107
4.7k
C104
180
.0047
C109
10/50
22
C103
.0047
C102
R108
.0047
2.2k
D101
DAN235K-X
R003
3.9k
R004
220
C006
33/16
K101
BW
K103Y102
R005
X
3.8V
8.3V
4.9V
3.0V
4.0V
2.0V
0.8V
0.7V
0V
22K
C731
C734
.22
.0022
R730
.0022
C735
1/50
C737
C736
C733
.1/16
1/50
L730
X
C715
X
R720
1K
Q102
X
C720
5.0V
47/16
5.0V
Q720
0V
∗2
R726
4.7K
C106
.01
2.2k
R109
C107
.01
Y001
R110
X
2.2K
Y004
0
Q103
X
C738
QAX0594-001
C108
X
.1/16
R731
R758
EW
R727
100K
R728
10K
SF102
SF101
QAX0663-001
1.9
V
100
R755
R732
100
100
R756
X
2.2K
R757
C756
2.2K
VDRB_
VDRA+
PROTECT
R143
C133
9.0V
∗1
C742
0V
1.9V
39K
X
X
Q137
X
C134
X
R144
C132
X
X
R145
C135
X
X
L104
QQL244K-180Z
0V
4.3V
R121
X
CF106
QAX0639-001Z
Q108
X
R116
R117
X
1K
R750
0
100K
R735
.1/16
C741
390
R734
C745
33K
R736
8.3V 8.3V
3.3V
3.5V
3.8V
4.6V
3.6V
1.9
1.9
V
.01
C007
C739
C755
X
NFV41CJ-104X
R139
R137
X
R140
X
Q135
X
C130
X
X
R119
1K
Q109
∗2
3.9V
R114
X
Q107
X
CF103
X
L731
C750
X
R733
27K
IC701
TDA9365N13S0841
C726
X
33
2.8Vp-p(H
43
0.55Vp-p(H
51
3.4Vp-p(H
53
3.6Vp-p(H
X
Y130
X
CF131 CF130
XX
L102
X
D730
∗3
D731
∗3
)
)
)
)
X
C131
X
Q134
X
R113
X
IC701
IC701
Q136
X
R142
X
R141
X
Q132
R132
X
R135
Q131
X
R134
X
X
R133
R120
470
0V
Q110
X
W-M1 W-M2
L103
X
R115
X
CF104
X
CF105
X
QQL244K-220Z
R744
560
0
C744
1000p
R742
1.4V
2.0V
2.6V
0.6V
2.1V
4.0V
0
V
V
C740
2.2/50
IC701
IC701
IC701
IC701
R131
X
Q106
X
D733
∗3
R745
1M
1.0Vp-p(V
1.0Vp-p(V
IC701
1.04Vp-p(H
IC701
IC701
R138
X
R149
X
CF142
CF140
CF141
R130
X
Q130
X
R112
X
Q105
X
21
22
42
47
1.6Vp-p(H
52
2.6Vp-p(H
R136
X
Q133
X
X
X
X
Y003
X
Y002
X
R111
X
Q104
X
ABL
H_DRIVE
HFB
)
)
)
)
)
Y601
X
C620C619
10/50.1
10/50
X
3.7V
3.7V
.1
3.7V
C614
0V
X
L602
BW
C611
.1
NCB31CK-104X
220
R724
C714
47/16
7.4V
3.7V
3.7V
0.1V
0V
8.3V
5.0V
220
R723
1000P 1000P
0.2
C610
10/50
QGA2501C5-06Z
220
220
R722
R721
R710
4.7K
R709
4.7K
C621 C622
V
CN00C
2.9V
1.5V
.01
C608
C609
100
R711
5.0
V
NCB31CK-104X
C617
10/50
NCB31CK-104X
C616
.1
CH
C615
C601
C605
X
C623
LOUT1
ROUT1
CH
C834
180P
R843
9.0V
3.0V
820
VOUT2
LOUT2
ROUT2
YOUT1
LOUT1
COUT1
ROUT1
YOUT1
V
R846
2.2k
CR
R847
10k
CB
Q860
∗1
R844
2.4V
2.2k
R845
1K
R849
220
2.6V
1.9V
Q861
∗2
4.2V
R848
470
R883
R880
180
2K
1.9V
Q862
∗2
2.6V
2.6V
R881
R882
10k
470
2.3V
1
C613
C624
NCB31CK-104X
1
C612
10/50
NCF31AZ-105X
NCF31AZ-105X
SCL
SDA
SCL
SDA
5.0V
C711
0V
.1/16
R708
4.7K
R707
4.7K
R725
10K
2SC2412K/QR/-X
L001
QQL244K-8R2Z
C685
.001
W-J W-J1
C654
2200/35
QETM1VM-228
MA3330/L/-X
A_OUT_R
EW
A.GND
VDRB_
VDRA+
A_OUT_L
PROTECT
P_ON/OFF
C656
1000/35
QEHQ1VM-108
D653
MA3330/L/-X
BASS
C655
1000/35
QEHQ1VM-108
D652
MA3330/L/-X
D651
0V
K104
QQR1214-001Y
K105
QQR1214-001Y
K106
QQR1214-001Y
EW
VDRB_
A.GND
A.VCC
PROTECT
VDRA+
P_ON/OFF
3.3V_STB
5V_STB
5V
9V
K107
8V
K108
32V
QQR1214-001Y
No.51905C9
Page 2
MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3)
C906
!
IC901
STR-F6709A/F7
MTZJ12C-T2
R917
Y918
Y910
Y912
Y914
Y904
X
Y903
X
!
LF901
QQR0673-004
Y902
X
Y901
X
Y906
X
Y907
R902
QRF154K-2R2
15W,UNFR
R908
33K
3WOMR
QRL039J-333
QEHR1EM-227Z
C911
220/25
19.6V
291V
0V
C908
2.4V
QFZ0209-272
D903
C910
470p
NDC31HJ-471X
X
X
X
BW
BW
D910
NRSA63J-0R0X
!
POWER CORD
AC120V-240V
50/60Hz
CN0PW
QGAB801F1-02
F901
3.15A
!
4.0A
QMF51E2-4R0J4
!
PW
S901
!
QAF0052-621
VA901
QFZ9073-224
QSW0846-001
X
QRZ0111-474
QFZ9075-104
QQR1035-002
QFZ9075-473
C904
K902
CE41433-001Z
D906
EG01C-T2
D902
X
D908
MTZJ27B-T2
D909
R915
!
C901
!
LF902
!
C902
.0022
QCZ9015-102Z
QCZ9015-102Z
QEZ0552-227
R907
ERC30-02L38
RGP10J-TS-T3
∗3
.0012
56K
C915
5.6K
1/2W
!
GSIB460
C907
D904
EG01C-T2
220/25
C917
MY
R911
AV-21L31BAV-21L31B
DEG COIL
!
A.VCC
5V
8V
5V_STB
3.3V_STB
C962
10/50
2.7
V
3.3V
C964
47/16
C974
NCB31CK-104X
C970
100/16
QEHR1CM-107Z
QEHR1CM-107Z
7
)
A.GND
R957
6.8
1/2W
QQL244J-5R6Z
.1
R960
390
QQL244J-5R6Z
C973
100/16
CNDEG
QGA7901C1-02
3
IC401
1
IC401
)
R966
6.8K
0V
R967
47K
QCB32HK-471Z
FSF05A20
K953
X
K954
K955
RU3AM-LFC4
C959
560P
R952
3.3K
B
100/16
C952
D952
C955
X
D953
C957
D954
RK14-T3
D956
2KV
MA3068/M/-X
)
IC401
C980
D969
∗3
QETM1VM-108
X
ICP-N75-Y
R953
100
D966
6.8
27.7V
R965
0.7Vp-p(V
2Vp-p(V
L955
!
CP
CP951
ICP-N75-Y
1000/35
CP952
CP
!
CP953
CP
C960
0V
0
Q522
2
BW
C953
X
QEHQ1EM-108
L951
46
QQLZ034-460
QEZ0203-107
Q953
∗1
0V
C979
X
2.4Vp-p(H
B
)
1000/25
C954
.001
1SR35-400A-T2
C956
X
C958
R963
10K
1/2W
R964
47K
)
TH901
QAD0134-4R5
C993
!
QCZ9079-102
R991
!
QRZ0057-825
Y909
X
Y908
X
D901
C903
.0022
QCZ9015-102Z
C905
.0022
R909
270K
1/2W
R916
220K
1/2W
D907
MA3300/M/-X
C914
R904
680
1/2W
D914
R905
QRM034J-R15
3WMFR
R906
QRT029J-1R0
2WMFR
D911
R913
12
1/2W
D912
X
1SS133-T2
R912
2.2K
R910
8.2K
1/2W
C916
X
PC901
PC123F2
QCZ9079-102
QRZ0057-825
()
QQS0121-001
!
!
QSK0061-001
!
C992
C991
!
T901
RY901
!
9.0V
Q954
∗1
QQR1214-001Y
QQR1214-001Y
D968
∗3
()
K951
QCB32HK-471Z
Y951
X
QQR1214-001Y
QCZ0364-561
Q521
2Vp-p(H
)
30Vp-p(V
6
IC401
)
20Vp-p(V
R954
56
1/2W
D958
MTZJ5.1A-T2
R956
10
1/2W
33
BW
Y956
R970
∗1
15K
R971
18K
150Vp-p(H
R962
560
6
9.1V
Y905
R969
C963
47/16
BW
X
NCB31CK-104X
)
5.3V
IC974
BA51W12ST-V5
9.8
V
C968
.1
134.2V
26.6V
C978
0.1
D955
R955
X
Y955
0V
Q952
0.6V
T551 T551
IC972
L88M33T-X
5.1
V
X
C969
D965
1SS133-T2
IC951
SE135N
150Vp-p(H
H_DRIVE
P_ON/OFF
PROTECT
9V
32V
PROTECT
STB
H_DRIVE
32V
9V
5V
8V
A.VCC
9V
5
IC401
)
60Vp-p(V
7
IC401
)
5Vp-p(V
8V
C972
47/35
QEHR1VM-476Z
L953 R590
C976
C975
100/16
220/16
QEHR1CM-107Z
QEHR1CM-227Z
L954
C977
470/10
QEHR1AM-477Z
R961
22k
QRL029J-223
D964
MA3330/L/-X
8V
9V
5V
9V
32V
A.VCC
STB
H_DRIVE
BW
Y503
BW
Y504
X
Y505
QCS32HJ-180Z
C411
NCF21HZ-334X
C412
NCF21HZ-334X
R412
1/2W
QCB31HK-682Z
1
D408
∗3
14.4V
0.3
V
C407
QRL029J-270
C550
NCB31CK-104X
R521
100 1K
-13.1V
C402
6800p
MTZJ75-T2
.068/100
QFLC2AJ-683Z
.056/100
R402
D402
C406
K401
R411
R524
.1
R425
68k
R401
220k
X
CE41433-001Z
R410
12K
220
C413
MY
2SC2655/Y/-T
R522
IC401
-15.2V
RGP10J-5025-T3
C401
1/50
AN5522
0.9V
0.3V
C422
1000/35
R407
X
QRX01GJ-2R7
R413
R414
33
1/2W
C484
C521
47/35
Q521
0V
D550
∗3
D401
14.6V
C408
0.18
X
TF
C403
220/35
QEHR1VM-227Z
D405
1N4003-T2
C409
C485
X
CE40203-00CJ1
20.6V
R403
0
R405
6.8K
R404
X
R406
C404
12K
X
Y731
R408
6.8K
R480
R409
X
XX
R481
X
C481
X
R486
X
R485
2.0V
9.0V
X
IC480
6.6V
R487
2.4
X
V
R489
X
R490
X
-0.1V
R545
22
1/2W
T521
2SD2634-YD
R526
QRG01GJ-271
C522
.0033
MY
C523
.022
MY
X
2.0
X
2.5V
Q522
H.OUT
QFZ0196-602
VDRA+
V
R491
R482
R484
1.9V
X
T551
VDRB_
X
X
C524
25Vp-p(H
EW
R483
X
HFB
ABL
R539
X
D595
X
Q523
X
C480
X
R492
X
R493
X
R494
1/2W
Q480
X
D521
ERB06-15-F1
D522
RU3AM-LFC4 QFP32GJ-393
4
T551
)
R538
X
R537
X
R536 C538
XX
D593
R535
X
X
1%
MF
C537
X
D480
X
X
L480
X
C483
X
C525
QFZ0196-382
C526
8
)
90Vp-p(H
Q524
X
D594
X
R534
X
1% MF
C529
QEHR2EM-475Z
D596
X
1000/25
QEHR1EM-108Z
C527
QFZ0199-154
C528
QFZ0199-124
RGP10J-5025-T3
T551
1140Vp-p(H
C539
X
C531
D523
R527
10k
QRL039J-103
10
QJL001-065631
1000/25
QEHR1EM-108Z
QRX029J-R47
)
CN10T
TO
MAIN
PWB
CN00T
C533
R528
QCB32HK-561Z
D356
∗3
C535
100p/500
QCB32HK-101Z
R530
QRX029J-R47
RGP10J-5025-T3
QQR1005-002
C530
560p/500
2.2K
R369
R364
1/2W
D359
RGP10J-5025-T3
RGP10J-5025-T3
R361 R377
0X
R362
Q351
X
C356
220/16
X
R386
22K
R591
2.2K
1/2W
C592
QEZ0203-107
2.2K
R354
1/2W
D357
RGP10J-5025-T3
X
D360
MA3075/M/-X
120K
U
!
T551
QQH0137-001
C591
100/10
LC31150-002A
CE42446-001
R363
2.2K
R365
1/2W
R368
D358
SG303
Q352
X
R373
390K
1/2W
R374
1/2W
134.2V
R594
18k
1/2W
R595
2.2k
IC351
TDA6107Q/N2
150
R351
X
C358
R543
470
1/2W
150
R353
X
D363
Q353
∗1
C309
C536
.01
MY
D524
X
RGP10J-5025-T3
C352
C353
D365
D362
X
R533
C534
QFK62EK-104Z
4.7/250
R380
X
X
R381
R382
100
R383
100
D351
∗3
QQLZ034-430
X
X
!
R532
QRZ9017-4R7
X
D553
100
X
D364
R385
100
FR
C357
NDC31HJ-101X
L351
QQL03BJ-5R6Z
R367
X
L524
R592
QRZ0221-2R2
Y501
BW
Y502
X
X
R384
150
R350
D361
Q354
∗1
Q355
∗1
470/16
R531
2.2K
X
R529
C532
X
D554
L523
CRT SOCKET
!
SK351
B
TP-47B
G
R
!
TP-47R
SK351
SG302
QAF0006-501
TP-47G
QRZ0107-152Z
QRZ0107-152Z
QRZ0107-152Z
C354
QAF0006-501
SG301
QCZ0121-102
QAF0006-501
TP-E
MAIN (CRT SOCKET)
PWB ASS'Y (3/3)
SCH-1075A-H2
U
CN10U
CHCG04-400
CN00U
CHCG04-400
TO
CRT
R542
150K
1/2W
C540
.1
D541
TF
R546
R541
8.2K
RGP10J-5025-T3
1/2W
150K
L540
1/2W
BW
47/25
C593
QRZ9011-4R7
MA3075/H/-X
!
R540
D592
RGP10J-5025-T3
0V
D551
R593
1K
133.8V
Q591
2SA1208/ST/Z1-T
C355
X
DTC124EKA-X
C541
10/250
Q592
SG304
QAF0041-272
0V
SC
CN00S
FOR ADJ.
QGA2501C5-05Z
CONNECTOR
5.0V
MAIN PWB ASS'Y (2/3)
SCH-1075A-H2
Q521
45Vp-p(H
C
)
9
T551 T551
)
8Vp-p(H
96Vp-p(H
2
)
HV
CN0HV
QGZ5004C1-06
DEF YOKE
10No.51905C 11
No.51905C
Page 3
PATTERN DIAGRAMS
MAIN PWB PATTERN
AV-21L31B
AV-21L31B
()
FRONT
C904
Y909
D908
W391
C911
D902
D914
Y908
C993
W293
C914
W376
908
PW
R
D
D912
911
C910
IC901
R904
D901
LF902
D966
R
Q953
R965
912
D904
HS901
D907
D909
D903
C917
R910
R907
R905
C903
D910
W006
R906
C
C901
Q952
902
S901
D965
D906
R
902
R913
C915
Y907
R964
C905
Y906
C916
R911
R916
C979
C908
K902
R909
R971
C978
R915
R991
C
W305
R780
PC901
907
R970
Y910
R953
R962
C991
TH901
R952
C992
Y902
IC951
901
Y
F901
R781
D760
Y914
R963
R917
DEG
LF901
C906
VA901
Y912
Y
W363
951
W067
T901
W378
W367
W266
R95 5
I
RY901
Y903
D953
W334
W192
C959
K954
CP952
R954
Y956
Y904
C960
K955
K953
C955
D955
C870
R855 R856
C868
W005
C956
D958
R870
C954
W195
Q851
C761
K951
Y955
Q954
X
R760
IC760
D954
CL002
W373
952
C
CP
Y905
W423
R779
R662
953
R956
C867
D850
C853
R854
C856
R775
R769
R660
D952
CP951
C957
C962
D969
D968
R727
C855
R861
R860
W421
C770
R874
R691
Q660
HS650
R661
963
C
C720
D956
Y604
Q661
W383
P
I
R969
C968
IC974
C964
C980
C866
C852
C85 4
R77 7
W384
L955
IC650
C969
W004
R728
X
C858
R865
L951
C958
967
R
R966
Q720
R862
R863
R667
R664
C
D651
J
685
W374
D851
D852
C684
W416
D652
C655
R957
Y
W338
R853
D771
W371
IC972
W341
W343
W372
W362
D853
C850
C662
W081
D6
53
R663
C654
R699
R690
Q683
C975
HS974
L954
W345
W
R868
R869
W370
C953
D682
W346
365
W336
R850
R851
C851
W275
C651
R692
C652
C972
C974
973
C
C977
W335
W422
Q687
R654
Q
R651
Y803
C859
R657
684
Y804
R875
R867
Q850
D770
Q770
Q686
A
L953
W307
W317
R722
R852
C860
C869
R873
R864
D854
J774
R655
C669
R701
R723
C857
R866
C658
R693
C683
B
R960
C970
R702
R711
R709
S
R724
C
R876
IC850
W012
W417
R859
R776
R778
C656
C976
R703
R719
C711
C714
L701
C863
W163
D855
W011
R698
C650
R725
R714
C62 6
Q852
J801 J802 J803
R804
R801
W324
R802
R803
W347
D654
R694
Q685
W361
Q688
Y602
R656
R
Q650
R695
696
R652
R650
C657
Q651
R697
Y801
Y802
R832
W388
C820
831
C8
C8
C
27
29
R653
C682
R689
R688
W380
W
359
C681
C665
R301
R841
C834
R843
R305
Q302
R842
C825
R304
C826
Q301
R303
R306
Y918
W320
W329
W265
R718
R721
C701
W232
S
W109
W191
W260
702
IC
Q703
W01 3
W279
W025
W282
C801
W294
R7
D702
Q701
R806
W292
W008
C646
IC602
W28 9
R720
R726
C715
R705
W29 8
W023
R707
R708
W027
710
R
R712 R713
X701
Q702
C7
10
R715
43
R7
16
C702
132
W
D801
D8
02
D
W049
W074
W196
W131
P1
R621
C645
C644
628
R
R627
C6
42
C6
43
R629
R630
C627
C666
R626
C634
R622
R632
R858
C625
C647
R631
C648
R633
C630
R813
C823
K108
W312
Y
R807
C640
C639
C629
C631
C632
R785
Y701
C703
C704
W016
W286
R805
W071
W428
R834
C308
W276
106
K
R706
Y730
C705
W258
R638
C802
R637
W310
C641
C830
C709
R717
637
C
C638
R666
W385
R784
L
R833
C819
W430
L730
713
C
W327
W331
W105
L
W304
R121
W332
L103
C636
C667
C633
W299
W007
W053
R819
C
R835
C809
W239
C310
C313
C732
L702
K701
V
111
Q
W311
CF105
CF104
C635
D
W061
821
W094
C312
R314
R315
R316
V
K105
C7
30
C706
C707
T
R115
Q
N
C725
107
W419
W330
R818
R817
C833
R312
C7
D7
R665
C805
C807
C808
W257
Q306
C311
J2
C7
33
D7
32
W326
R111
R119
R120
Q108
IC130
F
31
33
R741
Q1 37
B
C806
R815
C813
R302
730
R
C734
739
R
R740
Q110
R116
CF103
143
C
R844
Z
C736
C735
R11 7
M
M
R812
R
R823
W437
R738
R882
R881
Q109
L104
L102
33 R1
34 R1
R147
R845
Q860
J1
R749
R737
C74 9
C751
CF
R824
C812
Y
W171
106
R135
R821
C810
C817
301
R313
F
R748
W162
W009
R847
Q105
R113
R13 2
Q132
Q803
R811
811
C
R820
IC801
R826
W274
Q
Q305
R7
45
R848
Q862
Q861
R1
W3
12
R142
R141
R810
R838
K104
C824
307
R704
C738
R731
R756
T
C753
R846
R849
R883
R880
25
Q1
06
R148
Q801
C804
R746
C747
C130
R783
C105
R755
Q802
D803
Z
Q102
737
C
R757
C746
Q1
36
C133
J804
R808
R840
R839
D804
R830
R104
L101
C755
W322
C752
W333
C141
C140
Y104
Q103
R732
Q104
R130
R809
C803
C814
C815
C108
W309
C743
W319
C131
R782
R836
R837
R
D805
R831
144
C
S780 S781 S782 S783 S784
C822
C739
C741
W002
W297
R139
R1 40
C103
C756
C760
R750
Y130
W31 3
W256
C109
Y004
SF102
R758
R7
34
W001
C135
C006
C003
L002
CF102
Q804
C740
R742
002
Y
Y003
CF131
CF142
P2
W308
102
Y
Y103
TU001
R004
W039
R103
C742
C745
R747
D731
C750
Q133
W420
C
R829
SF101
W431
L731
R733
R136
R137
Q130
CF140
R1 14
R143
146
R
C004
101
R006
CF101
IC701
Q134
C136
W068
R101
W078
W375
CF130
R003
W072
101
D
R735
C744
W021
Q135
R131
Q131
CF141
C134
C142
C007
W034
Q101
R110
C106
Y001
W379
R108
W091
N
W100
R736
W181
W259
W150
W143
R138
R144
C138
C137
R109
W003
W093
W092
R744
W113
W038
W135
W173
W262
W263
R149
K103
C132
W285
W288
W036
W
R107
W101
W114
W140
W290
W283
W284
W268
W264
W291
R145
W287
C005
R002
R001
W079
095
R102
C102
C107
R106
W261
C623
C624
Y
C002
W051
C104
101
R105
C150
R005
L001
408
D
C620
R153
306
W
R152
W418
W302
C409
C408
R401
R425
D730
Y731
R480
C617
C001
W270
R408
R485
C484
W087
Y601
C619
P3
C592
595
R
R594
C593
D964
R541
R961
R542
W084
U
L524
CL
R533
R546
Q524
K101
054
W
R537
R534
S
W062
R535
R530
R531
C535
C404
R405
R402
IC401
HS401
350
W
W316
W314
R410
R481
D480
R482
R403
C480
R409
D401
C401
C481
IC480
R492
R487
R491
W019
W328
C485
C
C726
R602
C621
W015
C622
IC601
C601
C6
16
C605
C615
C614
C151
C613
C609
R15 4
C61 2
K107
C610
R774
R771
Q
A
R773
J771 J772 J773 J770
Q591
001
C533
R404
R486
R489
C602
R593
W269
R538
R
D595
C422
W315
403
C
C531
R484
R490
C606
608
C
D
C541
539
R4 83
LC601
604
C
CN001
Q592
592
R406
402
C
407
C
R413
R493
Q523
C537
C406
C411 C412
HS480
X601
C607
R151
R772
C591
R770
D541
R536
Q480
R603 R604
L602
R412
R494
C611
W127
R591
540
R
D594
D596
529
R
D405
Y505
R407
414
R
Y503
L601
D524
D402
Y504
R524
C603
C538
W219
C540
271
W
150
Q
C539
Q
L
411
R
540
R150
R592
D551
528
R
K401
R543
W057
W058
B1
()
R590
T551
D593
D553
534
C
D554
R527
C527
C
C529
R532
528
C536
L480
D522
C521
D521
C525
C526
C483
R521
C524
D550
W425
T521
W426
Y502
R522
R526
522
HS
Q522
R545
522
Y50 1
C
Q521
W424
550
C
C523
C532
HV
C413
L523
C530
D523
T
No.51905C 12
No.51905C13
Page 4
MAIN PWB (CRT SOCKET) PATTERN
AV-21L31BAV-21L31B
C309
R385
D351
R382
54
C358
Q3
R384
R383
D356
381
R
Q355
Q353
R365
TP-47G
R362
Q352
C356
E3
R386
D3 60
W281
T
R367
D361
D363
R361
301
SG
377
R
R3 50
R353
R368
D362
SG302
W028
Q351
E2
D364
TP-E
D365
R380
C357
R351
W2 77
C352
W433
C353
SK351
W273
W272
W278
SG303
C354
D357
R364
355
R354
R369
IC351
HS351
TOP
R363
D3 58
L351
SCREEN
C
304
D3 59
U
R373
R374
E1
SG
W434
()
14No.51905C 15
No.51905C
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