Schematic Diagram - Front Key Section - Sony HCD-ZX80D Service Manual

7-38. SCHEMATIC DIAGRAM – FRONT KEY Section –
CNS903
8P
SEL B
SEL A
LED VOLUME 1,2
LED VOLUME 3,4
LED VOLUME 5,6
LED VOLUME 7,8
GC DGND
OPERATION DIAL
JR1096
0
R1040
1k
CLP1151
(CHASSIS)
R1186
270
S928
DISPLAY
KEY 0 IN
CNS902
8P
OPERATION DIAL
GC DGND
LED VOLUME 7,8
LED VOLUME 5,6
LED VOLUME 3,4
LED VOLUME 1,2
SEL A
SEL B
CLP1152
(CHASSIS)
HCD-ZX80D/ZX100D
D920
SELU5823C-TP15
VOLUME
LEVEL 2
S1161
ROTARY ENCODER
D919
OPERATION DIAL SELU5823C-TP15
VOLUME
LEVEL 1
R1144 R1145
1k 1k
R1161
1k
C1150
0.001
Q911
DTC123JKA
LED DRIVE
R963 R962 R961
3.3k 2.2k 1.5k
S920 S919 S918 S917
AMP MENU ILLUMINATION SOUND FIELD FLANGER
S901 S902 S903 S904
PROGRESSIVE GROOVE EQ BAND DIRECTION
R1001 R1002 R1003 R1004
470 680 1k 1.5k
OPERATION DIAL
LED VOL 7,8 ROTARY ENCODER
LED VOL 5,6 MASTER VOLUME
LED VOL 3.4
LED VOL 1,2
D922
SELU5823C-TP15
VOLUME
LEVEL 4
D921
SELU5823C-TP15
VOLUME
LEVEL 3
R1146 R1162 R1149 R1150 R1151 R1163
1k 100 1k 1k 1k 100
Q912
DTC123JKA
LED DRIVE
KEY 0 IN
R960 R959 R958 R1014
1.5k 1k 680 470
LED VOL 1,2
LED VOL 3,4
S916 S915 S914
LED VOL 5,6
CHORUS DELAY ENTER
LED VOL 7,8
OPERATION DIAL
S905 S906
REC CD SYNC
PAUSE/START
R1005 R1006
1.5k 2.2k
D1020
SLR-343DCT32
FLANGER
S970
R972
1k
Q921
C907
DTC123JKA
0.001
LED DRIVE
R973
6.8k
61 61
D924 D926
SELU5823C-TP15 SELU5823C-TP15
VOLUME VOLUME
LEVEL 6 LEVEL 8
D923 D925
SELU5823C-TP15 SELU5823C-TP15
VOLUME VOLUME
LEVEL 5 LEVEL 7
R1153 R1154 R1155 R1164 R1157
1k 1k 1k 100 1k
Q913 Q915
DTC123JKA DTC123JKA
LED DRIVE LED DRIVE
LED-(BAL,WAVE,FADER,RAND),DELAY
D1017 D1016
SLR-343DCT32 SLR-343DCT32
CHORUS DELAY
R1018 R1015
1k 1k
R1019 R1016
1k 1k
Q920
DTC123JKA
LED DRIVE
HCD-ZX80D/ZX100D
R1158 R1159 R1165
1k 1k 100
CN901
17P
KEY 0 IN
KEY 1 IN
LED VOL 1,2
LED VOL 3,4
LED VOL 5,6
LED VOL 7,8
OPERATION DIAL
KEY INT DISPLAY
GND
VOLUME
LED-BAL,WAVE,FADER,RAND
(Page 59)
SEL A
SEL B
KEY 0 OUT
KEY 1 OUT
LED-FLANGER,CHORUS