Schematic Diagram - Panel Board - Sony HCD-ZX80D Service Manual

7-36. SCHEMATIC DIAGRAM – PANEL Board –
D901
MA111-TX
Q903
RT1P237C-TP-1
LED DRIVE
R1178 R1180
22 82
D927
D928 SEL5223S
Q917 SEL5423E-TP15 -TP15
DTC123JKA
LED DRIVE
(GRN) (RED)
Q904
2SB1132
B+ SWITCH
R979
120
R982
470
Q905
R981 R980 2SB1132
1k 1k
Q906 B+ SWITCH
DTC123JKA
LED ON/OFF
Q907
CONTROL SWITCH
DTC123JKA
LED ON/OFF
CONTROL SWITCH
80
R910
680
D909
SELU5823C
D908
-TP15
SELU5823C
-TP15
TUNER/
Q908
DVD
DTC123JKA BAND
R987
LED DRIVE
680
52
R914
680
D910
SELU5823C
D916 -TP15
SELU5823C
-TP15
TAPE
TV/SAT
Q909 R990 A/B
DTC123JKA 680
LED DRIVE
53
R916
680
D917
SELU5823C
-TP15
VIDEO
D1145
SELU5823C
Q910
-TP15
DTC123JKA
R974
LED DRIVE 680
D1153
SELU5823C
-TP15
54
NO904
7P
LED (BALANCE,WAVE,FADER,RANDOM)
LED (BEAT JUMP,BEAT MAX) 75
JOG-X-ROUND 73
SEL A
SEL B
GC GND
(Page KEY 2 66
63)
C917
0.1
CLP912
(CHASSIS)
HCD-ZX80D/ZX100D
• See page 54 for Waveforms. • See page 67 for IC Block Diagrams.
FL901
FLUORESCENT INDICATOR TUBE
R908
100
C967
10
50V
31
P21
32
P22
33
P23
34
P24
35
P25
36
P26
37
P27
38
P28
DISPLAY CONTROLLER
39
P29
IC902
40 MB90M407PF-G
P30
-149E1
41
P31
VSS-IO
43
P32
44
P33
45
P34
46
P35
C900
47
4.7
P36
50V
VKK
MD0
C904 R901
MD1
0.1 10k
R900
10k
C903
0.1
JW1105
C949
1
C948
470p
C942
C946
10
470p
50V
R947
67 1k
C951 R949
68 1 1k
C953 R950
69 1 1k
R968 R967 R966 R965
22k 15k 10k 6.8k
C955 R952
70 1 1k
C957 R953
S925 S924 S923 S922 S921
71 1 1k
DVD TUNER/ TAPE TV/SAT VIDEO
BAND A/B
R964
4.7k
• See page 71 for IC Pin Function Description.
C943
R942 R941
10
1.5k 1.5k
50V
R943 D905
10k 0
R920
100k
R918
100k
R919
100k
C974 JR914
0.01 0
S907
R1007
3.3k
S908
R1008
100
4.7k
G9
99
G10
98
G11
97 79
G12
96
S909
G13
R1009
6.8k
G14
G15
G16
92 S910
G17
91 PRESET
G18
R1010 +
90
10k
G19
89
G20
88
G21
87 S911
G22
86 PRESET
G23
R1011 -
85 55
15k
G24
VCC-
CPU
XIN
R922 1M S912 77
X901
X0UT
4MHz
TUNING 61
VSS-
CPU R1012 +
60
C920 22k
0.1
FB901
0
REMOTE CONTROL RECEIVER
S913
IC903
RPM7240-H9 TUNING
C922
470 R1013 -
6.3V 33k
C923
470
6.3V D931
MA111-TX
C924
470
6.3V
C925
0.01
JW903
C964
47
10V C961
JW904
D932
MA111-TX
BAND-PASS FILTER
IC904
NJM2760
R956
C945 R984
2.7k
1 33k
IN1
BUF2OUT
C947 R983
1 56k
IN2
BPF1IN1
BUF1OUT
BPF1IN2
C950
0.0047
BPF2IN1
RECOUT
C952
R948
0.0047
BPF2IN2 6.8k
BPF4OUT
C954
0.022
BPF3IN1
BPF3OUT
C956
R951
0.022
BPF3IN2 5.6k
BPF2OUT
C958
0.047
BPF4IN1 S927
BPF1OUT
C959
R954
0.047
BPF4IN2 10k
NC R1181
270
GND
VCC
C940
0.1
59 59
Q914
DTC143TKA
GRID DRIVE
Q901
DTC143TKA
GRID DRIVE
Q902
DTC143TKA
D911
GRID DRIVE SELU5823C-TP15
(AMBER)
D915
SEL5423E-TP15
R957
680
(GRN)
R997 680
R1135 680
D913
R1136 680 SELU5823C-TP15
PRESET
+
Q918
DTC123JKA
D929 D914
LED DRIVE SELU5823C-TP15 SELU5823C-TP15
TUNING PRESET
+ -
R1141
680
Q919
DTC123JKA
LED DRIVE
R923
680
D930
SELU5823C
-TP15
TUNING
- CN902
17P
GC RESET
IIC-CLK
IIC-DATA
SIRCS
KEY INT DISPLAY
KEY INT POWER
POWER LED
GC GND
LED +9V
GC GND
BPM LOW
(Page 46)
EVER +4V
VF (2)
VF (1)
VG
SPEANA GND
SPEANA
0.1
CN900
17P
64 KEY 0 IN
65 KEY 1 IN
56 LED VOL 1,2
57 LED VOL 3,4
58 LED VOL 5,6
59 LED VOL 7,8
72 OPERATION DIAL
KEY INT DISPLAY
GND
C941 10 50V 74 VOLUME
LED-BAL,WAVE,FADER,RAND
SEL A
(Page 61)
SEL B
KEY 0 OUT
KEY 1 OUT
78 LED-FLANGER,CHORUS
76 LED-(BAL,WAVE,FADER,RAND),DELAY
HCD-ZX80D/ZX100D
Ver. 1.1