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56
HCD-GTX88
HCD-GTX88
6-25. PRINTED WIRING BOARDS — FUNCTION SECTION — • Refer to page 37 for Circuit Boards Location.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
12
(12)
1-872-595-
12
(12)
1-872-597-
12
(12)
1-872-596-
12
(12)
1-872-594-
8
1
4
5
PHONES
J1101
MIC LEVEL
MIC
E
E
E
E
E
E
E
E
E
E
E
E
E
1
5
3
1
C1158
C1160
C1163
C1190
J1100
CN907
A1100
A1101
RV1150
C1112
C1113
JW1112
JW1105
JW1102
JW1116
JW1108
JW1104
JW1111
JW1113
JW1110
JW1107
JW1122
JW1123
JW1118
JW1002
JW1001
JW1100
JW1124
A1102
JW1125
JW1115
JW1114
JW1117
JW1121
(CHASSIS)
(CHASSIS)
(CHASSIS)
CLP900
CLP904
CLP902
CLP901
JW1003
NO902
R1104
C1157
R1137
R1138
C1111
C1162
C1161
D1152
D1153
R1154
C1191
R1173
R1181
R1175
R1176
R1177
R1180
JR1194
R1182
R1183
R1187
R1188
R1190
C1106
C1109
R1174
C1110
C1116
IC1100
R1199
O
POWER
BOARD
NO601
G
MAIN
BOARD
CN100
1
3
NO954
S936
R1068
R1069
R1070
R1071
C980
C986
JR1099
R955
R956
R957
R958
R959
2
1
NO955
S929
S930
S931
S932
S933
JW991
JW992
JW993
DISC 1
DISC 2
DISC 3
Z
OPEN/CLOSE
EX-CHANGE/
DISC SKIP
OPERATION DIAL
S935
MASTER VOLUME
CN904
CN905
S900
S901
S902
S903
S904
S905
S907
S908
S909
CN950
S910
S911
S912
S913
S914
S917
S918
S919
S920
S921
S922
S923
S924
S925
S926
S927
S928
S934
S937
D930
D904
D906
D905
D907
D908
D909
D910
D912
D913
D914
D917
D916
D921
D922
D923
D924
D925
D922–927
(ILLUMINATION)
D926
D927
D929
JW1000
JW1005
JW1008
JW1009
JW1010
JW1011
JW1013
JW1014
JW1015
JW1016
JW1017
JW1018
JW1019
JW1020
JW1021
JW1022
JW1023
JW1024
JW1025
JW1026
JW1027
JW1028
JW1029
JW1030
JW1031
JW1032
JW1033
JW1034
JW1035
JW1036
JW1037
JW1038
JW1039
JW1040
JW1041
JW1042
JW1043
JW1044
JW1045
JW1046
JW1047
JW1006
JW1007
JW1012
JW1048
JW1049
JW1050
JW1051
JW1052
JW1053
TUNER/BAND
TAPE A/B
AUDIO
USB
GROOVE
PRESET EQ
ILLUMINATION
FLANGER
DELAY
SOUND FLASH
DISPLAY
AMP MENU
RETURN
ENTER
>
u
x
SURROUND
SPEAKER MODE
EQ BAND/
MEMORY
VIDEO
2
1
2
1
24
25
R1178
R961
R964
Q904
Q905
Q906
Q907
Q908
Q909
Q910
Q911
Q913
Q914
Q915
Q916
Q921
R1000
R1002
R1003
R1004
R1005
R1006
R1007
R1009
R1010
R1011
R900
R1015
R901
R1016
R902
R1017
R903
R904
R1019
R905
R906
R907
R908
R909
R1020
R1021
R1022
R1023
R910
R911
R912
R913
R1028
R914
R1029
R915
R916
R917
R918
R919
R1030
R1032
R1033
R1034
R920
R921
R922
R923
R924
R925
R926
R927
R928
R1047
R1048
R1049
R1052
R1056
R1057
R1058
R1060
R1061
R1062
R1064
R1065
R1066
C947
R984
R987
R990
R991
R992
R993
R995
R996
R997
R998
R999
D928
3
1
+
M
-
CD-TAPE
SYNC
S915
CD-USB
SYNC/REC 1
TAPE REC
PAUSE/START
TUNING –
.
ERASE
CHORUS
S906
CD
BOARD
JOG
BOARD
CD-SW
BOARD
FUNCTION
BOARD
MIC
N
PANEL
BOARD
CN900
m
D1103
D1104
(Page 54)
(Page 58)
(Page 48)
Ref. No.
Location
D904
B-13
D905
B-14
D906
C-14
D907
C-14
D908
D-14
D909
D-14
D910
D-14
D912
B-6
D913
B-6
D914
C-6
D916
D-6
D917
D-6
D921
C-7
D922
D-10
D923
C-11
D924
B-10
D925
B-9
D926
C-9
D927
D-9
D928
B-13
D929
D-6
• Semiconductor Location
D930
B-14
D1103
H-6
D1104
H-6
D1152
H-13
D1153
H-13
IC1100
H-9
Q904
B-13
Q905
B-13
Q906
C-13
Q907
D-13
Q908
D-13
Q909
B-7
Q910
C-7
Q911
D-7
Q913
D-7
Q914
E-10
Q915
B-10
Q916
D-8
Q921
D-7
Ref. No.
Location
Summary of Contents for HCD-GTX88
Page 103: ...103 HCD GTX88 MEMO ...