Schematic Diagram - Panel (1) Board - Sony HCD-GPX9 Service Manual

Q Q
6-17. SCHEMATIC DIAGRAM – PANEL (1) Board –
3 7 6 3 1 5 1 5 0
34
C822 220p 35
C823 220p 36
C824 220p 37
C825 220p 38
C826 220p 39
C827 220p 40
C828 220p 41
C829 220p 42
C830 220p
C831 C833
220p 0.1
T E
L 1 3 9 4 2 2 9 6 5 1 3
R830
56
Q801
KRC102S-RTK
w w w
HCD-GPX9
• See page 44 for IC Block Diagram.
FL701
FLUORESCENT INDICATOR TUBE
GR4 SG9
GR5 SG8
GR6 SG7
GR7 SG6
GR8 SG5
GR9 SG4
FL/LED DRIVER
GR10 SG3
IC801
PT6315
GR11 SG2
GR12 SG1
VDD VDD
VSS VSS
C837
0.1
C832
10
R849 50V
100
R850
100
R851
100
R831 R832
150 100
D802 D803
SLR325DC-P SLR325DC-P
-T32 -T32
BAND
Q801-803
TUNER TAPE
LED DRIVE
Q802 Q803
KRC102S-RTK KRC102S-RTK
R807 R806 R805 R804
2.2k 1.5k 1k 680
S708 S707 S706 S705 S704
DIRECTION CD SYNCHRO REC
PAUSE/START TAPE
(TAPE)
R819 R818 R817 R816 R815 R814
10k 4.7k 2.2k 1.5k 1k 680
S717 S716 S715 S714 S713 S712
x a o
y
DSGX DAB + −
BAND TUNING
TUNER MODE
TUNING
. i
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S801 S802 S803
ROTARY ENCODER ROTARY ENCODER ROTARY ENCODER
BASS TREBLE VOLUME
C811 C810 C809 C808 C807 C806
0.01 0.01 0.01 0.01 0.01 0.01
22
21
20
19
18
17
16
15
14
Q Q
3 7 6
Q804
D804
KRC102S-RTK
SLR325VC-N-T32
LED DRIVE
R842
150
R861
0
R862
0
D810
10EDB40
-TB3
R835
100
R803 R802 R801
470 330 220
S703 S702 S701
R813 R812 R811
470 330 220
S711 S710 S709
u 1 6 3
FM MODE FUNCTION DISPLAY
39 39
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2 4
8 9 9
REMOTE CONTROL
RECEIVER
IC802
RPM7240
R841 C804
100 0.01
C805
10
50V
Q805-807
-30V REGULATOR
R856
10 Q807 Q806 Q805
D806
KTA1266-GR KTA1266-GR KTA1266-GR
MTZJ-T-73
-AT -AT -AT
-5.1B
3 1 5 1 5 0 8 9 2
Q808 R855 R854 R853
KTA1266-GR 4.7k 4.7k
-AT
C841 CURRENT LIMIT
22
50V
C840
100
R858 R857 C839 D805
10V
10k 100k 0.01 MTZJ-T-73-33B
R860 R859
100 100
m
C842
4700p
c o
.
HCD-GPX9
2
8 9 9
4 9 8 2 9 9
R852
4.7k 4.7k
CN801
21P
FL -30V
FL-AC
FL-AC
KEY3
KEY2
KEY1
FL-DATA
DRIVEGND
FLVDRIVE+B
DGND
3.3V
STBY-LED
SIRCS
VOLA VOLA (Page 35)
VOLB VOLB
FL-STB
FL-CLK
TREBLEA TRE-A
TREBLEB TRE-B
BASSA BASS-A
BASSB BASS-B
CN802
5P
KEY2
KEY3
GND
LED-CD+
LED-CD-
(Page 41)