Service manual
_A_V
_A_V
_A_V
_A_V
CN4R8
THX3901
CX3405
CN4T8
G56
G57
G54
G55
BRX3400A
+
~
~
-
BRX3400
+
~ ~
-
CX3404
THX3902
1
DX3600
G44
G43G42
W1
KX3900
RX3500
QX3500
E
B
C
G10
C3204
TU1240
FB3601
FB3601A
FB3600A
FB3600
W2
RX3605
DX3602
DX3601
RX3603
RX3604
RX3601
CX3215
W5
CX3205
W3203
CX2114
W13
CN9M4
1
C825
R2800
L2481
C823
L2471
W49
C2805
C2803
C2802C2804
R2805
R2807
R824
C800
E21
E29
E32
E33
W21
Q1401
E
B
C
C1403
IC1401
GND
OUT
VCC
C1400
L1400
C1408
C2218
C829
R814
C814
C815
W14
C824
DX3801
R2801
C2219
D2203
L2202
Q1400
E
B
C
R2901
R2811
R2809
R800
Q800
E
B
C
C826
R2810
R2806
R2808
R2804
ZD2903
R2802
C2800
C2801
R2803
W26
CN9S4
1
R1401
R1402
C1415
IC800
W28
R2905
R2906
ZD2901
L2900
R2902
C2905
IC2901
R2908
R2907
ZD2904
W37
R2916
C2904 C2901
C2902
W111
R2903
ZD2902
R2904
W39
W40
C2910
W41
C2474
C2908
W43
W44
W46
C2413
Q2403
E
B
C
Q2404
E
B
C
Q2401
E
B
C
Q2402
E
B
C
C2410
IC2400
C2409
R2400
W2450
C2412
Q2400
E
B
C
L2400
C2414
W48
W45
W42
L2404
L2401
L2405
W47
W51
R1226
W70
W61
W69
L1201
W68
C2208
L2201
R2207
W54
C1222
R2203
L1207
U1201
C2201
R1225
R2214
R2210
R2218
Q2201
EB
C
Q2202
E
B
C
Q2203
EB
C
W53
L2205
R2221
W62
W66
Q1201
E
B C
W72
R1215
U1203
L2203
U1204
SHIELD
C6006
R6015
R6027
R6026
R6016
W60
W59
C6020
CRY6002
W86
W87
W6002
L6003
IC6002
GND
OUT
VCC
W91
Q2603
E
B
C
C2610
C2608
Q2601
E
B
C
Q2604
E
B
C
D2601
D2602
Q2602 E
B
C
C2604
C2601
L2601
R2620
W95
R6007
W101
W102
W96
R6039
W99
R6011
W103
W104
W85
W82
W84
R6013
DX3611A
5CX341
CX
4
0
03
CX3611
E34
E22
E23
E35
E36
W108
W107
CN2K6
1
04
L60
ZD6002
D6002
C6035
L6005
QX3001
E
B
C
W127
L6001
W131
W128
CX3855
LX3851
W141
RX3501
E38
LX3262
W17
LX3201
CX3251
CX3402
R801
W31
W29
W30
ZD1240
CRY1400
W2804
SPGND
C1240
W71
W74
L1202
W73
W78
Q1402
EB
C
W77
W76
R1408
L1402
W75
E37
E39 E40
G26
E31
E30
E28
E27
E26
G48
CRY6001
CX3216
C2609
D6001
C6016
CN3Y3
L6002
L1240
C1241
L2406
L2602
LX3400
R6041
R6043
RX2105
RX2124
RX3215
RX3214
TX3205
W3202 LX3202
C1422
RX3216
RX3714
Q3250
EB C
CX3254
R3205
R3204
C3255
R3252
R3253
DX3252
DX3204
W8
CX2108
CX3207
RX2117
D2205
CN2C5A
W4
CX3253
RX3008
RX3212
W10
W9
RX3206
RX3207
C3203
Q3202
E
B
C
Q3201
E
B
C
DX3203
CX3218
W56
W97
R2930
IC2902
R2926
Q2902
E
B
C
Q2901
E
B
C
R2418
W100
W63
CN4G9
R2232
R2231
CRY2201
W88
W2800
IC2800
C1419
C1207
R1220
D2201
C2204
W55 L6007
C6098
Q6005
EB
C
CX3605
RX3410
G47
G46
THX3410
C2224
W89
W90
C2230
R2222
W65
C2233
C2231
C2227
C2241
W67
L2204
W92
W93
L1208
W98
L2206
L2207
C1205
C1218
Q1203
E
B
C
C2900
W38
R2917
R2912
R2911
C2909
W83
W94
RX3831
ICX3835
IN
OUT
GND
W121
W32
W122
W124
CX3610
W115
W19
W117
W116
W120
RX3511
QX3510
E
B
C
CX3620
W105
W112
W125
RX3610
RX3512
ICX3815
GND
OUT
IN
CTL
CX3816
CX3813
RX3505
W11
DX3813
RX3816
RX3815
W130
FRX3815
W118
W12
CX3811
QX3505
E
B
C
W113
W110
W80
CX3831
CX3841
ICX3840
IN
OUT
GND
LX3840
RX3820ZDX3826
ZDX3821
ICX3830
GNDOUT
IN
CTL
W135
RX3810
ICX3810
GNDOUT
IN
CTL
CX3613
W119
W25
C1416C1418C1420
L1403
C1425
W136
W36
W34
W132
W35
R2910
C2903
R2909
R2812
W27
L2402
W134
ICX3820
IN
OUT
GND
CX3821
W133
CN4B8
W58
W57
RX3713
W137
W106
CN2P6
1
CX3604
CX3602
CX3601
CX3603
L1204
U1202
C1212
L1205
Q1202
E
B
C
IC1400
IC6000
TX3601
1
RX3705
RX3710
RX3711
RX3716
RX3701
ICX3710
A
RK
RX3717
ZDX3710 QX3711
E
B
C
CX3702
CX3701
ICX3701
A
R
K
W138
G33
RX3702
RX3706
RX3700
C2237
C6013
CX2105
CN10VGA1
PH1
FB3610
CX3623
CX3622
RX3830
RX3209
ICX3816
IN
OUT
GND
L2403
C828
W50
W52
ZD2800
W123
W64
ICX3500
1
ICX3700
1
CX3621 FB3611A
W139
C813
DX3800
C821 C811
W140
W23
W22
W142
Q2204
E
B
C
C1246
W2803
W33
C2807
W143
W145
W79
C1426
R1213
W81
C1216
W146
C2228
L1206
C1215
QX3002
EB
C
ICX2100
1
QX3251
E
B
C
CX3003
RX3013
RX3022
RX3015
RX3016
C2220
W144
RX3600
C2215
W6
CX2109
G1
R3258
RX2106
RX2107
R2242
R2118
R3261
R3260
R2123
C2104
CX2102
R2119
W7
C2106
R3262
RX2108
C2103
C2221
CX2110
X2114R
C2112
RX2115
RX3210A
RX2125
DX2101
RX3211
RX3900
W18
LX3611
W114
W24
W20
LX3833
CX3004
R3203
C3202
W15
W16
W147
CX3007
DX3006
DX3251
CX3256
CX3252
DX3900
QX3900
E B
C
C2406
C3250
W129
R2226
R3251
CX3822
RX3811
W126
RX3832
W109
CX3836
CX3854
RX3852
RX3851
RX3850
RX3611
CX3853
W149
W148
W3
DX3201
DX3250
C3206
CX3208
C3209
CX3211
RX3208
CX3212
RX3853
CX3856
DX3610
A
K
DX3613
A K
DX3612
A
K
RX3400
FH3400A
FH3400B
FX3400
5A
250V
R
3
4
0
0V
X
G60
G61
FB3611
DX3611
A
K
C802
CX3612
LX3852
LX3612
LX3820
CX3801
CX3850
ICX3612
OCP/FB
GND
VIN
D
S
QX3203
E
B
C
R830
R831
W150
FX3610
3A
125V
FX3613
3A
125V
FX3612
3A
125V
E25
E24
G25
G27
G28
G31
G32
RX2113
RX2110
JP1
1
CX2115
C3260
CX3213
CX3217
CX3703
CX3851
CX3852
GND
L2407
TX3204
RX2111
RX2112
RX3210B
RX3256
ZDX3004
C1248
W1250
ZDX3810
RX3812
FRX3813
FRX3840
RX3712
RX3715
RX3704
RX3703
RX3606
FRX3820
W1201
W2201
CX3840
R3255
CX3210
R2243
FB3613
FB3612
CX3600
CX3401
CN2C5B
G58 G59
1
AK
DX2104
IC801
ICX3870
IC6001
Q2206
EB
C
E1
E2
E3E4
E5
E6 E7
E8
E9
E10 E11
E12
E13
E14 E15
E16E17
E18
E19
E20
G4
G5
G6
G7
G8
G9
G11
G12
G13
G14
G15
G16
G17
G18
G19
G20
G2
G3
G21
G22
G23
G24
G29
G30
G35
G34
G36
G37
G38
G39
G40
G41
G45
G53
G49
G50
G51
G52
1
COLD
HOT
HOT
(1)
26-JUNE-2003
HOT
COLD
HOT
COLD
COLD
COLD
HOT
AGC
CHECK
6870VM7786F
(19/20V)
4A
250V
(25/27/32V)
SETUP
TO
VIDEO
OUTPUT
TO A.C. INPUT
TO
VIDEO
OUTPUT
TO LED
BOARD
TO DEGAUSSER
TO
TO DEFLECTION YOKE
JACK
FRONT
TO SPEAKERS
TO KEYBOARD
TO
EDGE
CARD
PCB Layout Top
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X” IN THEIR
COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
ALL SYMBOLS WITH “M” ON THE DESIGNATOR
INDICATE SURFACE MOUNTED COMPONENT.
6-13
SR25-3828VD0171B