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HCD-FL3
1-22. SCHEMATIC DIAGRAM – GC Board –
(CHASSIS)
CN201
11P
D204
1SS355
EVER+3.3V
M1
LED A
LED B
LED GND
LED5
LED4
D GND
DISPLEY KEY
M2
(Page 30)
POWER KEY
M3
KEY0
SIRCS
M4
CN202
19P
VOLUME A
M5
VOLUME B
M6
M-RESET
POWER LED
IIC-DATA
IIC-CLK
POWER KEY
M3
DISPLAY KEY
M2
SIRCS
M4
EVER+4V
M1
(Page 13)
D-GND
D-GND
D +4V
M GND
M+7V
VP
VF
VF
PLUNGER VCC
CN203
6P
KEYS RTN
D GND
TC DOOR SW
SOLENOID B
SOLENOID A
M/LED GND
(Page 11)
CN206
15P
LED3
LED2
LED4
LED A
LED B
D GND
VOL 1B
M6
VOL 1A
M5
CD DOOR POS
CD DOOR NEG
(Page 9)
VCC
M GND
CD DOOR OPEN
CD DOOR CLOSE
CD DOOR LOCK
EP202
C209
C221
10
0.1
50V
Y1
Y2
Q212
2SC2785
Q203-206,212
LED DRIVE
Y3
Y4
R241
Q203
Q204
Q205
10k
2SC2785
2SC2785
2SC2785
S9
R201
R202
R203
1k
1k
1k
C218
10 50V
C219
0.1
FRONT PANEL
CONTROLLER
S7
S8
Q210,211,217
LED DRIVE
Q211
Q217
BA1A4M
BA1A4M
Q210
BN1A4M
N1
Y1
Q208
2SA1175
Q209
2SA1175
Y2
R237
R239
22k
22k
R236
2.2k
R238
D202
Y5
0
RB520S-30TE61
Y6
Q207
Y4
BA1A4M
Q207-209
R240
Y1
2.2k
LED DRIVE
Y2
S1
S2
N2
N3
N4
FL201
FLUORESCENT INDICATOR TUBE
C223
0.1
Q206
2SC2785
R204
1k
31
A16
32
A15
33
A14
34
A13
35
A12
36
FB202
A11
0
37
A10
38
A9
39
A8
40
A7
FLUORESCENT INDICATOR TUBE DRIVER,
41
KEY CONTROL
A6
CD MECHANIZM DECK CONTROLLER
VSS-(IO)
43
MB90M407PF-G-122
A5
44
A4
45
A3
46
A2
47
A1
C212
4.7
VKK-(VFT)
50V
R249
10k
MODE0
MODE1
R250
10k
FB201
0
C248
C250
C251
R251
0.1
0.1
0.1
10k
C211
0.01
D201
1SS355
R244
1k
Q213,214
Q214
TC HOLDER OPEN
2SB1116
C241
PLUNGER DRIVE
0.0047
R242
R243
2.2k
2.2k
Q213
BA1A4M
28
28
100
G16
G15
G14
97
Q201
G13
BA1L3Z
96
G12
95
G11
94
G10
93
G9
R281
92
100k
G8
91
G7
90
G6
Q201,202
89
GRID DRIVE
G5
IC201
88
G4
-BND
87
G3
86
G2
85
G1
VCC-(CPU)
R285
0
XO
XI
C282
VSS
0.01
X201
(CPU)
4MHz
C281
1000
6.3V
C277
0.01
R225
100k
R247
1k
Q216
2SB1116
C243
0.0047
R245
R246
2.2k
2.2k
Q215,216
TC HOLDER OPEN
PLUNGER DRIVE
Q215
BA1A4M
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
C210
10 50V
Q202
BA1L3Z
R282
100k
CN204
17P
67
OUT SW
68
MIDOUT SW
69
IN SW
DGND
70
MIDIN SW
M+7V
MGND
71
CLP_POS
72
CLP_NEG
73
INIT SW
74
CNT SW
57
ENCODER2
59
ENCODER0
58
ENCODER1
79
DISC SENS
D+3.3V
80
PRCT SW
EP201
C213
0.1
(CHASSIS)
CN207
7P
S5
S6
(Page 30)
NO805
4P
S3
LOD_POS
S4
LOD_NED
MGND
M+7V
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