Schematic Diagram - Panel Section (1/2) - Sony HCD-SPZ90DAB Service Manual

HCD-SPZ90DAB
7-19. SCHEMATIC DIAGRAM – PANEL Section (1/2) –
R967
10k
S959
+ EQ LEVEL
R983 R982
10k 4.7k
S970 S969
DISC 3 DISC 2
11 KEY3 RETURN
KEY3-1
KEY2
KEY1
VOLUME
JOG
DGND
SIRCS
EVER+3.3V
(Page 27)
LED STANDBY
LED DSGX
1
J981
AUDIO IN
FB981
0
FB982 C989
J982 0 0.022
PHONES
FB983 C999
0 0.022
HCD-SPZ90DAB
R964 R959 R955
1k 220 220
R966 R965 R963 R962 R961 R960 R958 R957 R956 R954
4.7k 2.2k 1k 1k 1k 100 220 470 470 220
S958 S957 S956 S955 S954
- EQ DSGX FUNCTION TUNER/
BAND
R981 R979 R980 R977 R976 R974 R975 R972 R971 R970
2.2k 1k 1k 1k 100 220 220 470 220 220
R978 R973
1k 470
S968 S966 S965 S964 S963
DISC 1 - +
- TUNING
R987
220
R988 R986 R985
470 220 220
KEY3-1 S974 S973
KEY2
KEY1
PLAY MODE/ DAB
VOLUME
TUNING MODE AUTO SCAN
JOG
R941
R929 R940 R939
1k 1k 100
R930 R938
1k 220
S982 S981
R928 R937 R936
1k PAUSE/ CD 220 470
START SYNCHRO
C990
0.022
REMOTE CONTROL
RECEIVER
IC951
R953 R952
NJL23H400A
220 220
KEY1
S953 S952 S951
CD TAPE
C955
47
10V
R969 R968
220 220
KEY2
S962 S961
DISPLAY
CANCEL
+
Q952
2SA1235
B+ SWITCH
R984
220
R944 R945
10k 10k
S972 S971
DISC SKIP/
EX-CHANGE
R931
1k
CN981
1k C987 R932 9P
470p 100k
AUDIO IN L
R942 C997
100k 470p
AUDIO IN GND
AUDIO IN R
C986 0.022 AUDIO IN DET
KEY3-2
DGND
HP L
HP GND (Page 29)
HP R
D980
MC2840
PIN980
C982 C984
0.1 0.1
EP982
(CHASSIS)
34 34
RV952
ROTARY ENCODER
VOLUME
R951
10k
R991
R989 1k
2.2k C961
0.1
C960
R992
10k
R949
4.7k
R990
4.7k
VOLUME
R947
100
D951
SLR325VC
STANDBY
D952
SLR325DC
DSGX
R946
10k
Q951
2SC3052
LED DRIVE
C851
470p
CN850
2P C852
470p
(Page 31)
C853
470p
CN870
2P
C854
470p
(Page 31)
RV951
ROTARY ENCODER
PUSH ENTER
(JOG)
R950
1k
B
COM
0.1
A
R948
2.2k
L
J860
SPEAKER
R