Sony HCD-GTR6 / HCD-GTR6B / HCD-GTR7 / HCD-GTR8 / HCD-GTR8B / MHC-GTR6 / MHC-GTR8 Service Manual ▷ View online
45
45
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-23. PRINTED WIRING BOARD — MIC CD AND MIC RV BOARD — • Refer to page 28 for Circuit Boards Location.
: Uses unleaded solder.
MIC
12
(12)
1-878-545-
12
(12)
MAIN
BOARD
CN400
(Page 39)
C
MIC CD BOARD
(CHASSIS)
(CHASSIS)
MIC RV BOARD
D1002
D1004
R1003
C1020
C1004
R1009
R1012
C1027
R1013
C1015
C1010
R1004
R1010
C1022
R1000
C1017
R1001
C1018
R101
1
R1025
R1023
R1022
R1019
R1026
R1020
R1021
14
5
8
TP1026
TP1075
TP1027
TP1028
TP1019
TP1013
TP1014
TP1003
TP1018
TP1016
TP1015
TP1017
TP1004
TP1012
TP1081
TP1088
TP1091
TP1086
TP1085
TP1092
TP1087
TP1082
C1029
TP1089
TP1083
TP1094
TP1078
TP1093
TP1113 TP1117
TP1107
TP1084
TP1090
TP1127
TP1126
TP1
135
TP1
136
TP1
137
TP1145
TP1139
TP1105
TP1110
TP1109
TP1125
TP1114
TP
1111
TP1106
TP1122
TP1
104
TP1
100
JR1001
JR
JR1000
JR
TP1123
TP1102
TP1101
TP1108
TP1124
TP1
114
TP1
103
TP1112
TP1118
TP1
119
TP1149
TP1151
TP1146
TP1147
TP1148
TP1150
TP1152
JR
JR1021
TP1002
TP1000
TP1001
1-878-543-
L
R
AUDIO
INPUT
LP1000
J1001
1
3
NO1004
J1004
C1019
C1021
C1014
C1028
C1012
C1023
C1026
JW1003
JW1004
JW1005
JW1008
JW101
1
JW1002
JW1012
JW1013
1
10
NO1002
JW1014
JW1016
JW1018
JW1017
JW1019
JW1015
ET1001
ET1000
IC1000
RV1001
1
3
NO1020
MIC
LEVEL
46
46
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-24. SCHEMATIC DIAGRAM — MIC CD AND MIC RV BOARD — • Refer to page 59 for IC Block Diagrams.
(CHASSIS)
4.5
4.5
4.5
4.5
9
4.5
4.5
MAIN
BOARD
CN400
(3/5)
(Page 42)
MIC CD BOARD
MIC RV BOARD
IC1000
MIC AMP
MIC
AUDIO
INPUT
MIC
LEVEL
50k
RV1001
TP1000
TP1001
TP1002
1
2
3
NO1020
MIC_GND
MIC_SIG OUT
MIC_SIG IN
Pin 1
Pin 2
Pin 3
3P
LP1000
TP1093
8
7
6
5
4
3
2
1
1OUT
1-
1+
GND
2+
2-
2OUT
VCC
L
R
1
2
3
1
3
4
5
6
7
8
9
10
AUDIO_GND
AUDIO_L
AUDIO_GND
AUDIO_R
AUDIO_GND
MIC_DETECT
MIC_GND
MIC_SGN
A+9V
0.1
J1001
2P
NJM4558V-TE2
IC1000
J1004
7P
C1010
1000p
100k
R1009
C1018
220P
470P
C1017
50V
10
C1023
47k
R1011
47K
R1010
15K
R1021
1500p
C1027
1k
10k
R1025
75k
R1020
C1020
330p
3.3
R1019
100k
R1023
100
R1022
50V
2.2
C1021
50V
2.2
50V
2.2
C1026
C1014
C1015
1000p
R1001
27k
R1000
27k
R1003
220k
R1004
220k
C1004
TP1012
TP1014
TP1013
TP1015
TP1016
TP1017
TP1018
TP1028
TP1027
R1012
NO1004
MIC_VOL_GND
MIC_VOL_SIG OUT
MIC_VOL_SIG IN
3P
MC2840-T112-1
D1002
MC2840-T112-1
D1004
C1029
0.1
TP1026
TP1078
TP1085
TP1091
C1022
0.1
50V
1
C1028
TP1081
TP1086
C1019
0.47
50V
6.3V
10
C1012
R1013
1k
100
R1026
NO1002
9P
C
IC B/D
E
Ver. 1.1
47
47
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-25. PRINTED WIRING BOARD — STR AND CD_SW BOARD — • Refer to page 28 for Circuit Boards Location.
: Uses unleaded solder.
1-878-541-
12
(12)
1-878-542-
12
(12)
STR BOARD
USB VCD
BOARD
NO1007
(Page 53)
M
CD_SW BOARD
DISPLAY
BOARD
N0900
(Page 30 )
J
R953
R937
R989
R969
R944
R947
R988
R979
R966
R958
R942
R965
R957
R941
R973
R960
R948
R968
R943
R986
R977
R954
R938
R970
R945
R985
R962
R952
R955
R939
R975
R950
R949
R933
R987
R964
R956
R940
R951
R935
R990
R981
R971
R946
C926
R929
C920
C923
C921
C925
C922
TP963
TP989
TP970
TP973
TP968
TP967
TP993
TP974
TP969
TP990
TP971
TP965
TP991
TP976
TP975
TP966
TP992
TP977
TP972
TP962
TP920
TP927
TP914
TP930
TP925
TP924
TP915
TP958
TP926
TP921
TP928
TP919
TP922
TP917
TP960
TP916
TP959
TP923
TP918
TP961
TP913
TP929
TP964
1
12
13
24
IC901
R993
TP979
R994
R992
R995
R991
TP978
1
2
N0901
S923
1
6
CN903C
D923
D924
D925
D926
D927
D928
JW992
JW803
JW806
JW810
JW814
JW819
JW901
JW799
JW800
JW804
JW805
JW809
JW820
JW801
JW802
JW807
JW811
JW812
JW813
JW822
JW902
D929
D930
D931
D919
D920
D921
D922
ALBUM - (CD)
ALBUM + (CD)
S925
RETURN
S927
CD
S921
PLAY
S929
USB
S931
PC (CD)
S919
TUNING - (CD)
TUNING + (CD)
S922
SOUND
FLASH
NIGHT
MODE
S936
OP_DUAL
S935
MASTER_VOL
S920
S930
PRESET EQ
S932
S938
ENTER
S928
GROOVE
S934
PAUSE
S940
TUNER/
BAND
S941
TAPE
S926
MP3
BOOSTER
+ (CD)
S924
BREAK
S917
S945
REC TO USB
S942
VIDEO
S915
STOP
S918
SURR
SP MODE
(CD)
S916
EQ BAND/
MEMORY
S937
S933
SUBWOOFER
ON/OFF
SUBWOOFER
LEVEL
S950
2 1
CN901
EX-CHANGE/
DISC SKIP
S951
DISC 1
DISC 2
DISC 3
S952
S953
S954
OPEN/CLOSE
GTR7/GTR8/GTR8B
1
NO904
13
48
48
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
1
2
3
4
5
6
7
8
9
10
11
14
15
12
13
A
B
C
D
E
F
G
H
I
J
5-26. SCHEMATIC DIAGRAM — STR AND CD_SW BOARD — • Refer to page 22 for Block Diagrams.
S950
6.8k
R994
10k
R993
15k
R992
22k
R991
33k
R995
TP978
TP979
1
2
2P
CN901
ADKEY2
DGND
EX-CHANGE/DISC SKIP
S953
DISC 3
S952
DISC 2
S951
DISC 1
S954
OPEN/CLOSE
CD_SW BOARD
7.6
7.4
8.2
0
0
0
0
8.3
8.3
8.3
8.3
8.3
8.3
7.6
0
2.6
1.9
0
0
1
3.3
0
0
GTR7/GTR8/GTR8B
GTR7/GTR8/GTR8B
680
R973
680
R964
680
R958
680
R962
680
R960
680
R975
680
R977
680
R981
680
R979
680
R933
680
R931
680
R935
S921
1
2
S925
1
2
S927
1
2
S929
1
2
S915
1
2
S917
1
2
S919
1
2
S923
1
2
S937
1
2
S933
1
2
S931
1
2
S934
1
2
S941
1
2
S916
1
2
S924
1
2
S940
1
2
S938
1
2
S918
1
2
S930
1
2
S928
1
2
S920
1
2
S926
1
2
S922
1
2
S932
1
2
4.7k
R985
R929
680
1k
R941
1.5k
R945
680
R939
1.5k
R943
470
R937
4.7k
R951
2.2k
R947
3.3k
R949
6.8k
R953
R970
68k
S942
1
2
470
R938
680
R940
1k
R942
1.5k
R944
1.5k
R946
2.2k
R948
3.3k
R950
4.7k
R952
6.8k
R954
10k
R956
15k
R966
22k
R968
33k
R969
TP958
TP959
TP960
TP961
TP962
TP963
TP964
TP965
TP966
TP967
TP968
TP969
TP970
TP971
TP972
TP973
TP975
TP974
S945
TP993
0.1
C923
TP913
TP914
TP915
TP916
TP917
TP918
TP919
TP920
TP921
TP922
TP923
TP924
TP992
TP991
TP990
TP989
TP930
TP928
TP927
TP926
TP925
TP929
1
2
3
4
5
6
7
8
9
10
11
12
13
NO904
13P
D+3.3V
DGND
LED_DRIVER_OE
LED_DRIVER_LA
TCH
LED_DRIVER_DA
TA
LED_DRIVER_CLK
MASTER_VOL
OP_DIAL
ADKEY0
ADKEY2
ADKEY1
LED_GND
LED+9V
0
R990
100
R986
100
R987
100
R988
10k
R957
10k
R971
10k
R989
S936
S935
1
GND
2
2A
3
2B
R955
10k
15k
R965
24
23
22
21
20
19
18
7
6
5
4
3
2
1
17
16
15
14
13
8
9
10
11
12
R8A66166SP
LED SWITCH CONTROLLER
IC901
IC901
Q1
Q2
VCC
D
ATA
/OE
LA
TCH
/R
CLOCK
GND
SO16
Q15
Q16
Q14
Q13
Q12
Q
11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
D929
D919
D924
D925
D923
D927
D926
D928
1
2
3
4
5
6
CN903C
6P
USB_B_RED
USB_B_BLUE
ADKEY0
USB_A_BLUE
D GND
LED +9V
5.0 MM
JW992
C920 100p
100p
C921
100p
C922
LED_VOL1
LED_VOL2
LED_VOL3
LED_VOL4
LED_VOL5
LED_VOL6
LED_VIDEO
LED_PC
LED_CD
LED_USB
LED_TUNER/BAND
LED_SUBWOOFER
TAPE
LED_VOL3
LED_VOL4
LED_VOL5
LED_VOL6
LED_VIDEO
LED_PC
TAPE
LED_CD
LED_USB
LED_TUNER/BAND
LED_SUBWOOFER
USB_B_B
USB_B_R
LED_VOL1
LED_VOL2
USB_A_B
USB_B_R
USB_B_B
USB_A_B
OP_DIAL
MASTER_VOL
REC TO USB
CD ONLY
1L034FV22D0DAC09
1L034FV22D0DAC09
1L034FV22D0DAC09
1L034FV22D0DAC09
1L034FV22D0DAC09
1L034FV22D0DAC09
SLI-325UR
T31
D930
SLI-325UR
T31
D931
SLI-325UR
T31
SLR-325MCT31
D920
SLI-325UR
T31
D921
SLI-325UR
T31
D922
SLI-325UR
T31
BREAK
SOUND FLASH
GROOVE
NIGHT MODE
TAPE
PAUSE
PRESET EQ
SURR SP MODE (CD)
MP3 BOOSTER + (CD)
ENTER
EQ BAND/MEMORY
ALBUM + (CD)
VIDEO
TUNER/BAND
PLAY
ALBUM - (CD)
TUNING - (CD)
STOP
RETURN
TUNING + (CD)
SUBWOOFER ON/OFF
USB
SUBWOOFER LEVEL
CD
PC (CD)
USB_CONNECTOR
BOARD
NO1007
(Page 54)
DISPLAY
BOARD
NO900
(Page 31)
1
2
NO901
2P
DGND
ADKEY2
TP976
TP977
C925
1000p
C926
1000p
J
M
STR BOARD
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