Service manual
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIR
COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
ALL SYMBOLS WITH “M” ON END OF DESIGNATOR
INDICATE SURFACE MOUNTED COMPONENT
6-30
GA SHEET 30
GA3 PCB LAYOUT
DL2200
W0074
W0600
TU6000
W0044
DX2101
W0012
W3502
W0102
W1401
W0018
W0066
W0055
W0014
R6095
W0024
W0082
W0069
W0035
W0016
W0023
W0116
Q5102
W0019
W0032
W0015
W0098
W0059
C1444
R6030
W0076
W0085
W0004
W0001
W0043
W0042
C843
W0093
W3200
W0104
W0028
W3501
EX3401
RX5126
W0017
W0064
W0110
D3412
W0400
W0087
W3503
Q3204
W0122
R6015
R3212
C6037
R2266
W0061
C3209
CX3208
CX3201
CX3222
LX3262
QX3208
LX3201
RX3261
CX3261
TX3205
LX3210
DX3287
DX3273
3Y3
DX3207
C3215
IC2100
CX3229
W0073
CX2109
CX3220
CX3231
W0097
W0111
W0038
W0045
R2233
W0095
W0002
CX2110
C3422
W0033
RX3420
LX3401
R2231
RX3416
W0079
C2290
KX3401
ICX3441
W0049
FX3403
R1220
C3232
CX3406
CX3404
CX3403
W0156
W0050
CX3415
RX3401
ICX3431
CX3401
W0113
THX3515
RX3242
RX3277
RX3263
RX3205
R2111
R2113
RX2126
RX2115
RX3400
RX3409
RX2278
R2277
3T8
LX3405
RX3299
LX3410
R6013
CX3420
CX3405
QX3401
SW3
SW6
SW4
SW2
SW1
SW5
RX3408
RX3407
W0040
W0006
3R8
W3401
W3402
CX3007
C3237
C3269
C3271
CX3273
C3423
C3419
CX3418
C3421
CX3410
CX3412
CX3408
DX3401
ICX3501
Q1205
Q3404
2F5
9S4
C1421
C1420
C2272
C3211
C1424
C1422
C1416
C1427
C1426
C1417
C2270
C2115
C2114
C2106
C842
C863
C853
C1222
Q2202
R3225
R3226
R6097
R2238
W0047
W0114
Q1203
L2901
L6002
CX3409
W0003
Q1402
Q1404
Q2203
Q2204
Q2205
Q2209
Q2210
R2290
W0900
W0027
QX3201
L2205
L1204
W0030
CX3260
CX3272
CX3413
CX3416
C1220
C1233
CX3441
C6013
IC6002
U1201
CR2200
CRY6001
L3407
IC804
W0054
W0080
W0078
D2215
ZD2902
DX3005
DX3288
DX3260
DX3006
DX3204
ZDX3004
DX3201
CX3450
DX3406
DX3405
DX3504
DX3501
DX3503
DX3502
ZDX3401
DX3407
R2901
ZD1402
ZD1401
W0081
D2203
D2202
D6001
ZD1404
CX3411
W0117
R6016
L6004
L6005
L6003
L1206
L6001
L1201
Q3203
R6026
Q3206
Q3202
Q3402
Q800
Q1401
Q1403
Q1405
Q2206
Q1204
Q6001
Q6002
ICX3442
R2202
RX3428
R2276
R2273
R2272
R2146
R2132
R3254
R2916
R6029
R6028
W0121
L6007
W0151
R2902
R2903
R2905
R2906
R2904
RX3008
RX3013
RX3015
R3203
RX3016
R3243
RX3202
W0070
RX3204
R2122
R2109
RX3022
W0155
RX3501
RX3502
RX3406
R843
R863
R853
R2920
R1423
R1228
RX3431
R2274
R1424
C1232
C2203
C2204
C2205
C2271
C2261
C6030
C6028
C6020
C6004
C6016
C6035
C2208
C2217
C1229
C1235
C6006
L1200
L2203
C2951
CX3274
C3248
CX3003
C2108
C2116
CX3004
C3428
C862
C852
W0046
C1442
C1443
C1445
C1446
C861
C851
C1418
C1436
W0063
C1413
C1425
C1430
C1428
C1419
C1414
C1415
C1432
C1410
C1408
C2218
C3270
C2211
C1211
C1217
C2215
C2216
C6032
C2260
C2219
C2227
C2226
CX3440
C2245
IC6001
2C5
2K6
4G9
CX6027
CX2105
CX3296
CX3431
CX3424
CX3407
CX3501
C841
C864
C854
TX3204
RX3404
W0094
DX3409
W0060
W0083
R6027
W0077
D6002
W0056
W0065
ZD6001
W0112
W0031
W6015
U1200
W0008
R3201
ZD1403
W0075
R3247
R6050
W0108
R1402
R1401
CR2205
R2220
W0089
W0025
W0034
W0601
TGND
RX3424
ZD2901
RX3009
W0153
W0154
W0118
W3202
W3203
W3201
R3421
W0029
R2914
L1205
D3410
D3411
J1
R3208
R2910
L6000
C6009
ICX2200
W0071
TX3401
C6017
C6098
R2219
L1203
R3206
R3248
W0053
IC2001
TX3501
W0041
D2206
L1202
C2212
L1208
C2908
W0115
DX2102
R6096
R1407
R2142
W0800
W0091
W0119
W0092
C6096
GND
VO
VS
IR6000
R6018
W0020
W0120
IC1400
C2905
W0013
U1202
W0007
W0037
CX3264
W0026
IC6000
W0123
C2119
RX3264
C866
C1447
C856
W0124
RX3010
C1448
C1440
FX3402
RX2110
C1449
W0057
W0152
R6093
RX3403
C2107
DX2103
CX3233
CX3429
W0099
ZD2903
W0062
W0072
Q5103
W0150
L5100
C5104
W0700
C5110
R5123
DAG
5C2
DAG1
G2
CRT1
L5102
Q5101
C5109
R5117
R5118
R5119
R5116
R5121
R5120
R5122
5F2
204-3307-03 (01/16/98)
DIODE MOD.
(DATA)
(CLK)
(DATA)
(CLK)
(DATA)
(CLK)
ASSEMBLY
ASSEMBLY
DIRECTION
DIRECTION
DL2200
AMPLIFIERS
AUDIO
EAROM
TO KEYBOARD
SPEAKERS
TO
OUTPUT
VIDEO
JACKPACK
+9VREG
DEFLECTION TRANSFORMER
DRIVER
H.O.T.
COIL
LINEARITY
VIDEO OUT
TO
DEFLECTION
VERTICAL
TUNER
COMB FILTER
VIDEO PROCESSOR
ENERGY STAR
MICROPROCESSOR
COLD
HOT
COLD
HOT
HOT
COLD
HOT
COLD
AC INPUT
DEGAUSSER
YOKE
ON
/
OFF
VOL-UPVOL-DOWN
CH-UPCH-DOWNMENU
1
C
BE
C
B
E
ECB
1
OUT IN
B
C
E
IN
G
OUT
C
E
B
C
BE
E
B
C
C
B
E
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
C
BE
GND
VCC
OUT
1
1
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
IN
G
OUTIN OUT
1
1
-+
1
12
1
1
6
712
1
C
BE
C
BE
BAR CODE
SETUP
FACTORY