Sony HCD-GTR7 - Schematic Diagram - STR and CD_SW Board

4848
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
12345678 91011 141512 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
680R979
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
12345678910111213
NO904
13P
D+3.3V
DGND
LED_DRIVER_OE
LED_DRIVER_LATCH
LED_DRIVER_DATA
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
24232221201918
7654321
1716151413
89101112
R8A66166SP
LED SWITCH CONTROLLER
IC901
IC901
Q1 Q2 VCC DATA /OE LATCH /R CLOCK GND SO16 Q15 Q16
Q14 Q13 Q12
Q11
Q10
Q9
Q8 Q7 Q6 Q5
Q4
Q3
D929
D919
D924 D925 D923 D927 D926 D928
123456
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
TAP E
LED_VOL3 LED_VOL4 LED_VOL5 LED_VOL6
LED_VIDEO
LED_PC
TAP E
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 ON
LY
1L034FV22D0DAC09 1L034FV22D0DAC09 1L034FV22D0DAC09 1L034FV22D0DAC09 1L034FV22D0DAC09 1L034FV22D0DAC09
SLI-325URT31
D930
SLI-325URT31
D931
SLI-325URT31
SLR-325MCT31
D920
SLI-325URT31
D921
SLI-325URT31
D922
SLI-325URT31
BREAKSOUND FLASH GROOVENIGHT MODE TAP EPAU SEPRESET EQSURR SP MODE (CD) MP3 BOOSTER + (CD) ENTEREQ BAND/MEMORY ALBUM + (CD) VIDEOTUNER/BAND
PLAY ALBUM - (CD)TUNING - (CD)STOP RETURNTUNING + (CD) SUBWOOFER ON/OFFUSB SUBWOOFER LEVELCD PC (CD)
USB_CONNECTOR
BOARD
NO1007
(Page 54)
DISPLAY
BOARD
NO900
(Page 31)
12
NO901
2P
DGND
ADKEY2
TP976
TP977
C925 1000p
C926
1000p
J
M
STR BOARD