A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
DVD-S2300
BLOCK DIAGRAM
55
7
1
7
1
LOADING MECHANISM
UNIT for DVD
(RD-DDL026-YH)
CB1
1
1
38
38
Q4
POWER
SW
FGENB
TO LD+_DVD
Q7
LD POWER
CONTROL
IC13
AMP
IC12
AMP
Q10
LD POWER
CONTROL
IC10
FEP
T+
T–
F+
F–
SP1
SP2
TRV1
LOADING CONTROL
(From IC40_P5.P9&P10)
TRV2
SERVO CONTROL SIGNAL
(FE. TE. AS. OFTR
FBAL. TBAL. etc)
TO LD+_CD
PCB_SACD
See page 56
See page 57
PCB_AUDIO
L
R
GND
FEPENB
FEPCLK
FEPDATA
DRIVER MUTE CONTROL
SACD_ACT_T
SACD_ACT_F
SACD_ACT_DM
SACD_ACT_TRVS
SEL_DVD/SACD
DVD_ACT_T
DVD_ACT_F
DVD_ACT_DM
DVD_ACT_TRVS
IC22
ACTUATER
DRIVER
IC21
Analog sw
IC23
Analog sw
ARF
FGENB
FG
NARF
IC20
SODC
IC60
INVERTER
WCK
IC31
16M SDRAM
IC58
BUS
BUFFER
IC302
AUDIO DAC
IC303
AUDIO DAC
I-V
CONVERTER
IC305
AUDIO DAC
IC332
RESET
SIGNAL
GENERATOR
IC304
AUDIO DAC
IC59
BUS
BUFFER
IC30
DSD DECODER
IC40
CPU
TRAY
SW
IC41
RESET
SIGNAL
GENERATOR
SERIAL BUS2
IC44
EEPROM
IC45
SHIFT REGISTER
ADR(0)-ADR(17)
DT(0)-DT(7)
D
VD_LED
PA0
W
AIT_SODC
/CS_SODC
CS_DSD
SCK1 SI1 SD1
CS_D
AC
SERIAL BUS1
MSREAD
Y
ODCIRQ
ADSCIRQ
RCK
PA1
PA2
FL_RESET
CS_FLD
SA
CD_LED
VOFF_LED PRDG_LED
SCK2
SI2
CS_EPR
DSPCLK ST
ATUS
CMD
/IR
SO2
IC614
AND
U301
IR RECEIVER
Q14
TO IC10. IC20
IC30
IC302-305
IC701
D+3.3VD
/RST
STD0-STD7
STCLK
STVLD
XSHD
ADRESS BUS
A0-A12
DATA BUS D0-D7
SACD_DMR
SACD_FR
SACD_SR
SACD_SL
SACD_SW
SEL_SACD
From IC45_P5
From IC45_P5
DVD MODULE PCB
SACD_MUTE
SACD_CNT
SACD_FL
DVD_DMR
SACD_DML
DVD_DML
DVD_FR
DVD_SR
DVD_SL
DVD_SW
DVD_DMR
DVD_DML
DVD_FR
DVD_FL
DVD_SR
DVD_SL
DVD_CNT
DVD_SW
DVD_CNT
DVD_FL
IC315
DIFFERENTIAL
AMP
IC750
AMP
IC316
DIFFERENTIAL
AMP
IC317
DIFFERENTIAL
AMP
IC318
DIFFERENTIAL
AMP
IC1
LPF
AMP
IC3
LPF
AMP
IC5
LPF
AMP
IC7
LPF
AMP
Q7
SW GAIN
CONTROL
Q508
INVERTER
IC613
TTL
AND
A+5D
Q302
Q6
MUTE
DRIVER
Q25
POWER_ON
MUTE
DRIVER
IC301
±7V
TRACKING
REGULATOR
+9
–9
A+7
A+7
A–7
Q301
TRAYREF
NC
NC
NC
NC
MUTE
CIRCUIT
POWER_ON
MUTE
CIRCUIT
MIXR
HEAD PHONE
MIXL
FR
FL
SR
SL
CNT
SW
SUB OUT
BASS MGMT
IN
OUT
DIGITAL OUT
U501
IC327
BUFFER
IC327
BUFFER
AOUT_L
AOUT_R
IC525
BASS MNG
CIRCUIT
4
2
31 30
5
7
5
7
3
1
12
13
14
55
54
53
56 69
111
112
129
126 126
6
2
1
6
7
7
1
7
1
5
2
3
6
5
2
3
6
5
2
3
6
5
2
3
7
1
7
1
7
1
5
3
5
3
5
3
5
3
7
1
16
1
4
2
1
1
2
7
4
12
AMUTE
M_MUTE
4
2
6
8
1
7
6
2
VIDEO
Y
Cb (Pb)
Cr (Pr)
1
2
1
2
1
2
1
2
REMOTE
CONTROL
SW
POWER
TD2300
OPERATION
PANEL KEY
/RES_P
ANEL
CS_FLD
SCK2
SO2
1G - 14G P35 - P1
PA0
PA1
PA2
IC701
FL DRIVER
Q701
PRGR_LED
DRIVER
Q703
DVD_LED
DRIVER
Q702
VOFF_LED
DRIVER
Q704
SACD_LED
DRIVER
V701
FL DISPLAY
AC3.5
D+5S
(TO PCB_SACD)
(TO PCB_SACD)
TO IC40_P80
(TO DVD_MODULE)
(TO DVD_MODULE)
MODULE_RES
A+5S
D+5D
D+5D
M+9V
+2.6D
A+5D
TO V701
TA2300
IC650
+6V
REGULATOR
IC606
+5V
REGULATOR
IC605
+5V
REGULATOR
IC607
+2.6V
REGULATOR
IC601
RESET
SIGNAL
GENERATOR
IC603
RESET
SIGNAL
GENERATOR
IC608
+9V
REGULATOR
ON/OFF
ON/OFF
ON/OFF
ON/OFF
+2.6S
+2.6D
From IC40_P52
M_POWER
Q601
–25V
REGULATOR
IC652
–9V
REGULATOR
IC651
+9V
REGULATOR
IC605
+3.3V
REGULATOR
+B
–B
–B
MU+3.3
TD IC301
TD IC301
TD IC701
Q604
SW
Q606
POWER
SW
Q602
BUFFER
18
18
1
4
2
2
2
1
1
11
5
18
4
1
2
4
1
2
61
62
63
64
+1.8V
+2.6S
D+5S
D+3.3VD
D+3.3VA
PCB_MAIN
See page 58 – 60
See page 61 – 75
IC51
+3.3V
REGULATOR
IC54
+1.8V
REGULATOR
ON/OFF
ON/OFF
2
15
18
17
11
12
14
2
9
10
11
9
10
11
3
23
25
13
15
2
2
2
2
1
GB-dest Only
Q572
BUFFER
IC902
VIDEO
SELECTOR
IC901
VIDEO
AMP
IC502
VIDEO
LPF
AMP
IC612
SHIFT
REGISTER
VIDEO
SEL
&
AMP
Q573
BUFFER
Q571
BUFFER
FI571
LC
FILTER
4
7
1
3
2
2
2
3
5
5
1
2
2
2
4
12
4
3
25
32
30
31
8
24
12
19
14
17
6
1
4
14
15
12
13
9
10
4
7
9
6
C
Y
CVBS
CVBS
CVBS
S_VIDEO
C
C
C
C
RCK
Q507
DRIVER
Q505
DRIVER
Q504
DRIVER
IC506
TTL
AND
IC504
TTL
NAND
INPUT
SPDIF
525P_MUTE
From IC45_P7
1
1
2
4
6
2
7
IC503
PHOTO
COUPLER
IC505
INVERTER
IC505
INVERTER
OPTICAL
TRANSMITTER
PULSE
TRANSFORMER
Q508
BOTTOM
HOLD
Q506
DRIVER
S2
D1
D2
J-dest Only
D-TERMINAL
S1
SEL_RGB
Y
Y
CB
CR
SEL_RGB
AOUT_L
1 2 3 4 5 6 7 8 9 101112131415161718192021
RGB TERMINAL
BLUE I/0
GREEN I/0
RED I/0
V OUT
AOUT_R
Q904
DRIVER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5 2 6 1
2
1
4
18
57
67 68 69
76
49
48
48
48
48
48
48
53 55 56
4
15
5 6 7
12
11
14
11
82
4
5
1
6
78
79
77 60
70 71 72
59
2
2
5
34
6
7
87
88
115
114
1
1
38
38
CB3
PS4201
CB501
PS3201
CB502
M+9V
D+5D
A+5D
+2.6D
+2.6D
FG1
FG2
FG3
SP1
SP2
TRV1
TRV2
INSW1
GND
PIN (CD)
T2 (CD)
FE2 (CD)
VREF2.2V (CD)
T1 (CD)
LD+ (CD)
GND
FE1
VCC5V
TB (DVD)
TC (DVD)
TD (DVD)
TA (DVD)
VREF2.2V (DVD)
PIN (DVD)
GAINH/L
F2 (DVD)
F1 (DVD)
RFN
RFP
GND
GND
LD+ (DVD)
GND
3.3VHFM
T–
F–
F+
T+
CB/B
VGND
DSPCLK
STATUS
CMD
DGND
M+9V
MGND
D+5V
DGND
D+2.6V
DGND
D+2.6V
DGND
A+5V
AGND
Y
VGND
C
VGND
CR/R
VGND/G
/ZFLAG
AMUT
ADAC5V
MIXR
ADACGND
MIXL
ADACGND
AC3H/DACMUT
FR
ADACGND
FL
ADACGND
SR
ADACGND
SL
ADACGND
SW
ADACGND
CNT
TRAYREF
TRAYDRV
TRAYMUT
TRAY–SW+
TRAY/TRV
DGND
AUDIODIGITAL
FG1
FG2
FG3
SP1
SP2
TRV1
TRV2
INSW1
GND
PIN (CD)
T2 (CD)
FE2 (CD)
VREF2.2V (CD)
T1 (CD)
LD+ (CD)
GND
FE1
VCC5V
TB (DVD)
TC (DVD)
TD (DVD)
TA (DVD)
VREF2.2V (DVD)
PIN (DVD)
GAINH/L
F2 (DVD)
F1 (DVD)
RFN
RFP
GND
GND
LD+ (DVD)
GND
3.3VHFM
T–
F–
F+
T+
