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35
35
HCD-GX255/RG170/RG470
HCD-GX255/RG170/RG470
6-14. SCHEMATIC DIAGRAM – MAIN Board (3/3) – (Suffix-11)
B1
C1
TRANSFORMER
BOARD
CN907
TRANSFORMER
BOARD
CN907
D004
D007
D008
D014
D024
IC006
IC011
R268
R006
Q002
C015
C025
IC021
D006
C007
C016
R001
D022
D012
C011
C005
D002
R060
D031
C0
26
C02
7
C
02
8
CN031
CN001
R036
R035
R043
R042
Q042
R04
5
R0
46
C043
C041
C042
Q251
C255
C263
C264
R262
R261
IC251
R251
C266
C265
D302
CN391
D301
C317
R322
R323
R314
R315
R316
R317
R318
R319
R320
R321
R331
R332
R333
R334
R337
R338
R339
R340
R330
D303
C311
C302
C301
R303
R301
R304
R302
C391
D001
C001
D003
D013
D011
D023
D021
R263
R264
C013
C023
R034
R033
R267
C002
C012
C305
CN381
CN331
JW031
CN301
R002
R005
R059
C045
R047
R050
R049
D035
R048
M001
EP031
JW
069
Q261
Q041
Q252
Q045
Q044
R007
C044
JW033
D041
R044
CN041
Q043
R032
R037
R064
R063
R257
C257
C253
R253
R259
R265
R052
C256
R250
C254
C260
R252
C258
R254
C259
R258
R384
R383
R382
R381
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
TA78033LS
TA7809S
4.7k
4.7k
2SC3052
100
16V
100
16V
TA7809S
1SS355TE
-17
22
50V
1000p
22
10EDB40
10EDB40
0.1
2200
16V
10EDB40
1SS355TE-17
0.01
0.01
0.01
13P
11P
4.7k
4.7k
2.2k
10k
KTA1271Y-AT
1k
1k
0.1
47
16V
4.7
50V
2SC3052
22p
47
16V
1000p
10k
10k
BA4558F-E2
4.7
50V
4.7
50V
10EDB40
13P
10EDB40
1000
10V
470
100
100
100
100
470
100
100
100
100
100
100
100
100
100
100
1k
1k
1k
UDZSTE-174.7B
0.1
10 50V
10
50V
10k
1k
10k
1k
0.1
10EDB40
0.1
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
2.2k
2.2k
2200
25V
2200
25V
22k
22k
47k
0.1
0.1
1000p
13P
0
4.7k
0.1
4.7k
47k
2.2
MC2838
47k
RT1P141C-TP-1
RT1N431C-TP-1
2SC3052
2SC3052
2SC2001
10k
1000p
47
UDZSTE-1713B
0
3P
2SC2001
1k
4.7k
47
16V
22k
100
470k
22p
10 50V
47
16V
10
50V
22k
B1
B2
B3
B4
B5
B6
B7
C1
C2
C3
C4
C5
C6
C7
C9
C10
C11
C12
PROTECT
FSP
P-RELAY
STK-M
SYS-M
ACP
C-LR
C-LF
C-TR
C-TF
C-E1
C-E2
C-E3
C-SE
C-OS
C-1
C-2
C-3
C-4
C-5
C-6
C-7
C-8
C-9
C-10
C-11
C-12
C-13
C-14
C-15
G-1
G-2
G-3
G-4
G-5
G-6
TU-R
TU-L
VFL-
VF1
VF2
T-CL
T-MU
CDR
CDL
T-ST
T-SD
T-CE
T-DO
T-DI
∗
∗
∗
∗
∗
∗
∗
47p
10k
10k
47p
∗
∗
100
100
100
100
SCOR
WFCK
SBSO
EXCK
MUTE-DATA
CDG-RST
CDG-DET
CDG-POWER
VM-MUTE
GND
CDG-BGC
GND
VCC
TUNED
TUNER-L
GND
TUNER-R
+9V
STEREO
LC72121 CLK
LC72121 DO
LC72121 DI
LC72121 CE
FAN+
FAN-
FAN+
LM-R
LM-F
TM-R
TM-F
TBL ADDRESS SENS
D+3.3V
M+9V
OPEN SW
SP-GND
A-GND
R-OUT
L-OUT
AC3
AC4
AC3
AC4
SP L-OUT
SP R-OUT
-VFL
VF1
VF2
PROTECT
STK MUTE
GND
N.C
E-3
E-2
E-1
NC
M-GND
M-GND
(3/3)
(MX)
EXCK
SBSO
DGND
D-GND
L-CH
A-GND
R-CH
XTCN
XRST
CD-DATA
XLT
CD-CLK
CD-SENS
SCOR
MP3-GND
MP3-CS
MP3-LP
MP3-DIO
MP3-CLK
MP3-REQ
MP3-ACK
WFCK
MP3-RST
MP3(3.3V)
MP3-STB
M-GND
M-GND
M+7V
∗
CN301
27P(EXCEPT MX)
∗
R254,257
470
∗
R251,252
(FAN)
(CHASSIS)
(EXCEPT MX)
(MX)
10k
22k
∗
R059,060
STBY-RELAY
EVER +10V
D-GND
UNREG +16V
PWR GND
AM
ANTENNA
COAXIAL
THE ASSEMBLED
BLOCK
SUPPLIED WITH
FM/AM
TUNER PACK
DVDD(3.3V)
AVDD(3.3V)
31P(MX)
RELAY B+
1k
MUTING
CONTROL
MUTING
MUTING
FAN DETECT
FAN ON/OFF
Q041,042
RELAY
DRIVE
O
I
G
O
I
G
O
I
G
+3.3V REGULATOR
+9V REGULATOR
+9V REGULATOR
BUFFER
REGULATOR
B+ SWITCH
11P
(GX255)
(RG470)
(RG470)
(GX255/RG170)
∗
R063,064
47 (GX255/RG170)
100 (RG470)
470 2W (GX255/RG170)
1k 2W (RG470)
(RG470)
(GX255/RG170)
(RG470)
(RG470)
(RG470)
(GX255/RG170)
∗
R381-384
100 (EXCEPT AEP,EE,RU)
470 (AEP,EE,RU)
(RG470:E2,E51,AR,MX)
(GX255/RG170)
(RG470:E2,E51,AR,MX)
FM 75
Ω
(Page 49)
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(Page 55)
(Page 41)
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(Page 31)
(Page 59)
(Page 45)
(Page 33)
Summary of Contents for HCD-GX255
Page 104: ...104 HCD GX255 RG170 RG470 MEMO ...
Page 137: ...33 HCD GX255 RG170 RG470 MEMO ...