Schematic Diagram - Str And Cd_Sw Board - Sony HCD-GTR6 Service Manual

HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-26. SCHEMATIC DIAGRAM — STR AND CD_SW BOARD —
1 2
A
STR BOARD
B
C
D
E
F
LED_TUNER/BAND
LED_SUBWOOFER
G
H
I
J
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
• Refer to page 22 for Block Diagrams.
3 4 5
R937 R939
680
470
STOP TUNING + (CD)
R938 R940
470 680
SOUND FLASH NIGHT MODE
13 14 15 16 17
LED_CD
LED_USB
12 11 10 9 8
IC901
LED SWITCH CONTROLLER
CD ONLY
CN903C
1 2 3 4 5 6 6P
M USB_CONNECTOR
BOARD
NO1007
(Page 54)
6 7 8 9
R949 R951
R941 R943 R945 R947
1k 1.5k 1.5k 2.2k 3.3k
TUNING - (CD) PLAY ALBUM - (CD) RETURN CD
R942 R944 R946 R948
2.2k
1k 1.5k 1.5k
SURR SP MODE (CD) EQ BAND/MEMORY PRESET EQ GROOVE
S935
MASTER_VOL
S936
OP_DIAL
18 19 20 21 22 23 24
IC901
R8A66166SP
7 6 5 4 3 2 1
LED_VOL2
C923
0.1
LED_VOL1
R988
100
R989
10k
JW992
5.0 MM
NO904
13 12 11 10 9 8 7 6 5 4 3 2 1
13P
J
DISPLAY
BOARD
NO900
(Page 31)
48 48
10 11 12
R953
R955 R965
4.7k 6.8k 10k 15k
GTR7/GTR8/GTR8B
USB PC (CD) SUBWOOFER ON/OFF SUBWOOFER LEVEL
R950 R954 R968
R952 R956 R966
3.3k 4.7k 6.8k 10k 15k 22k
MP3 BOOSTER + (CD) BREAK PAUSE ALBUM + (CD) ENTER TUNER/BAND
C926
1000p
2A 2B
2 3
GND
1
R957
10k
C925 1000p
R971
10k
TP976 TP977
NO901
1 2
2P
CD_SW BOARD
TP978
ADKEY2 1
TP979
DGND 2
CN901
2P
13 14 15
R969 R970
33k 68k
TAPE VIDEO
S945
REC TO USB
R985
4.7k
R994 R993 R992 R991 R995
6.8k 15k 22k 33k
10k