Schematic Diagram -Volume Section - Sony HCD-ZX66i Service Manual

6-19. SCHEMATIC DIAGRAM – VOLUME Section –
1 2
VOL BOARD
A
B
NO924
15P
VOL B 1
VOL A 2
GC GND 3
C LED A 4
LED B 5
LED GND 6
VOL 11 LED 7
PANEL COM
L
BOARD VOL 9, 10 LED 8
NO913
VOL 7, 8 LED 9
(Page 43)
VOL 5, 6 LED 10
VOL 3, 4 LED 11
VOL 1, 2 LED 12
KEY2 13
D KEY3 14
KEY RIGHT_BTTN 15
E
HCD-ZX66i/ZX99i
3 4
W801
C972 D908 D910
0.1 SLI-325DCT31W SLI-325DCT31W
(VOLUME ILLUMINATION 2) (VOLUME ILLUMINATION 4)
C971
C967 0.1
D907 D909
0.1
SLI-325DCT31W SLI-325DCT31W
(VOLUME ILLUMINATION 1) (VOLUME ILLUMINATION 3)
S980
VOLUME +/– R1300 R1309
1k 1k
R1302 R1310
1k 1k
R1303 R1306
1k 1k
C968 0.1
Q911 Q912
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
3.5
LED DRIVER LED DRIVER
0.5 0
C969
0.1
R968 R967 R966 R965
470 680 1k 1.5k
S904 S905 S906 S907
SALSA REGGAE POP SAMBA
R969 R970 R971 R972
470 680 1k 1.5k
S913 S914 S915 S916
ROCK JAZZ DANCE MOVIE
5 6 7
D912 D914
SLI-325DCT31W SLI-325DCT31W
(VOLUME ILLUMINATION 6) (VOLUME ILLUMINATION 8)
D911 D913
SLI-325DCT31W SLI-325DCT31W
(VOLUME ILLUMINATION 5) (VOLUME ILLUMINATION 7)
R1313 R1320
1k 1k
R1316 R1323
1k 1k
R1317 R1324
1k 1k
Q913 Q914 Q915
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
7.3 7.5 7.5
LED DRIVER LED DRIVER LED DRIVER
0 0
R964 R963 R962 R961 R960
1.5k 2.2k 3.3k 4.7k 6.8k
S908 S909 S910 S911
TANGO SURROUND USER EQ X-GROOVE
R973 R974 R975
1.5k 2.2k 3.3k
S917 S918 S919
GAME TOOL MENU RETURN
49 49
8 9
D916
SLI-325DCT31W
(VOLUME ILLUMINATION 10)
D915
D917
SLI-325DCT31W
SLI-325DCT31W
(VOLUME ILLUMINATION 9)
(VOLUME ILLUMINATION 11)
R1327 R1335
1k 1k
R1330 R1336
1k 1k
R1331 R1337
1k 1k
Q916
2SC3052EF-T1-LEF
7.5 3.8
LED DRIVER
0 0
CN928
2P
2 CURSOR KEY CURSOR KEY
1 DGND
HCD-ZX66i/ZX99i
10 11
CURSOR MT BOARD
NO929
2P
2
DGND 1
R979 R980 R981 R982
10k 15k 22k 33k
PUSH
1 6
ENTER
2 5
3 4
S970
ENTER
(CURSOR)