DOWNLOAD Sharp CD-DVD500 (serv.man13) Service Manual ↓ Size: 1.4 MB | Pages: 18 in PDF or view online for FREE

Model
CD-DVD500 (serv.man13)
Pages
18
Size
1.4 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagram
File
cd-dvd500-sm13.pdf
Date
PREV: Sharp CD-DVD500 (serv.man12) Service Manual

Sharp CD-DVD500 (serv.man13) Service Manual ▷ View online

CD-DVD500H
– 40 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
Figure 40 SCHEMATIC DIAGRAM (5/18)
0V
0V
0V
0V
11.6V 
0V
11.6V 
11.7V 
0V
0.7V
0V
0V
0V
0V
0.7V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
1
2
3
4
5
6
7
8
9
10
TO
TUNER PWB
P51  11-H
MAIN PWB-A (1/2)
VIDEO IN SIGNAL 
RECORD SIGNAL 
PLAYBACK SIGNAL 
FM SIGNAL 
2
1
3
L
NC 
A_GND
TUN_L
TUN_R
CE
TUN_SM
CLK
DO
DI
A_+10V
D_GND
R-CH
L-CH
CHASSIS
L-CH
R-CH
A_GND
T1_L
T1_R
1 
2
3
A_GND
R-CH
L-CH
ERASE  HEAD
T2_L2
T2_L1
T2_R1
T2_R2
ERASE
M_GND
7 
1 
2 
5 
6 
3 
4 
TAPE 1
PLAYBACK  HEAD
TAPE 2
RECORD/
PLAYBACK  HEAD
1
2
3
24
23
22
21
20 19
18
4
5 6
7
17
16
15
14
8
9
10
11
13
12
Hich=T1 
–
+ 
+ 
–
Nor/CrO2
RIPPLE
ALC
Vcc
ALC
112K
56K 
Hich=CHROME 
112K
56K 
–
–
+ 
+ 
GND
R 
R 
9 
8 
7 
6 
5 
4 
3 
2 
1 
1
2
3
CLK 
DI
CE
24
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
DVD 
TUNER 
DECK
AUX 
DI
CE
VSS 
LOUT
LBASS 
LTRE
LIN 
L4
L3
L2
L1
CLK
VDD
VREF
ROUT
RBASS
RTRE
RIN
RSEL0
R4
R3
R2
R1
LSEL0 
DD_ACK
DD_DIO
DD_CLK
DD_LOCK 
DD_CS 
DD_LP 
DD_RST
A_13V 
DD_STATUS 
LOCK
DDAC
DDLAT 
RESET 
R_OUT 
L_OUT 
A_GND 
L_S 
CENTER
A_GND 
R_S 
A_GND 
A_GND 
SW
R_F 
A_GND 
L_F 
A_GND 
A_GND 
DIO 
CK
DDCE
A_10V 
D_5V
D_GND 
DD_STATUS
DD_LP
DD_ACK
DD_DIO
DD_LOCK
DD_CS
DD_CLK
1  
3  4  5 
7
6 
2
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
Q10 
VDD 
__
OE
Q11 
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
L_BAS
L_BAS
L_BAS
L_TRE
BYPAS
BYPAS
L_IN
GND 
R_IN
GND_R
C_IN
C_GND
SL_IN 
SR_IN 
S_GND
SWIN
AVDD
FAN_CTL
DD_RST
–11DB_ATT 
REC/PLAY
T1/T2 
T_BIAS
1 2 3 4 5 
7 8 9 
10 11  12  13
15  
9 8 7 6 
4 3 2 
12  11
 
1
6 
14 
5 
10
3 
2 
1 
1 
2
3
4
5
6
1
36
IC101
AN7345K  
IC601
LC75341  
CNP502
TO
DOLBY PWB
P47 12-D
CNP503
T
DOLB
P47 
1
12
15
15
1
1
FFC602
+B
R114
15K 
R113
15K 
C109 47/16
C124 0.0015
C123 0.0015
R646
270K
R645 270K
R133 3.9K
JK601
VIDEO/AUX IN
R196 4.7K
R195   100
R194  1K
R193  100
R192       1K
C197 0.015
C194 0.33
R668 10K
R667 10K
R666
10K
R665
10K
R109
270K
R108
270K
R134 68K
R107
1K
Q101
KRC104 M 
R110 33K
R179
10K 
R176 10K 
R177
10K 
R178 10K
R180 10K 
C190
0.022
C189
0.022
D184
DS1SS133
D183
DS1SS133
C187
0.022
C602
0.022 
C623
10/50 
R605
3.9K
C605
0.1
C601 100/16
C626
100P(CH)
C604
100P(CH)
C603
100P
(CH)
C607
0.1
C611
1/50
C619
1/50
C609
0.0027
C613
1/50
C615
1/50
C617
1/50
R601
1K
R602
1K
C625
22/50
C608
0.1
C610
0.0027
C612
1/50
C614
1/50
C616
1/50
C618
1/50
C620
1/50
C606
0.1
R606
3.9K
C624
10/50
R603
1K
CNP602
C119
560P
C117
0.033
C121 1/50
R124
3.9K
R126 5.6K
R122
100K
C122 1/50
C120
560P
C118
0.033
R121
100K
R123
3.9K
R125 5.6K
C654 22/50
C634 22/50
C645 22/50
C646
22/50
C633
22/50
C632
22/50
C631
22/50
R632 10K R631 10K
R104
5.6K
R102
5.6K
R101
5.6K
C106
180P(CH)
R106 2.2K
C103
10/16
IC102
BA3126N
HEAD SELECTOR
R103 2.2K
R105
100 
Q102
KTC3199 GR 
R625 4.7K
R626 4.7K
R627
39K
R628
39K
C600
0.022
D601
DS1SS133
D602
DS1SS133
C630 390P (CH)
C629 390P (CH)
Q126
KRC104 M 
R156 82K
R157 82K
Q121
KTC3199 GR
R153
10K
R154
10K
Q122
KTC3199 GR 
R131 6.8K
R119
56
C115 100/25
R120
56
C116 100/25
R139
1.5K
CNP102
C113
47P
(CH)
R117
5.6K
R118
5.6K
C114
47P
(CH)
C105
180P
R132 6.8K
C131
270P(CH)
C111
47P
(CH)
C112
470P(CH)
R166 22K
C154
0.047(ML)
CNP101
R164 4.7K
R167 47K 
C128
3.3/50
R168
4.7
C150
0.0082(PP)
R158
220
Q128
KTC3203 Y
C146 220/10
L104 330
µ
H
C102
560P
C101
560P
R146
10K
C142 47/25
C145
22/25
R136 5.6K
Q124
2SA1015 GR 
R162 47K
C152 47/25
L103
100
µ
H
R160
82
C151
0.039(ML)
R142
100
R140
1.5K
C132
270P(CH)
C140
0.0033
C136 0.022 
R138 6.8K
C134
22/25
C133
22/25 
C141
47/25
C127 0.022 
R145
10K
C135
0.022 
C139
0.0033
R135
5.6K
R141 100
C108 560P
C107 560P
R137 6.8K
C185 47/16
C184 0.022
R
R
R
R
R
R189
100
R190      100
R191      100
C653
22/50
C196
0.0082
IC101
AN7345K 
PLAYBACK AND RECORD/
PLAYBACK AMP.
IC601
LC75341
AUDIO PROCESSOR
IC
M624
6-CH ELE
VOL
IC181
BU2092
INPUT/OUT
EXPAND
– 41 –
CD-DVD500H
Figure 41 SCHEMATIC DIAGRAM (6/18)
7
8
9
10
11
12
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–13V
5V
+5V 
18
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CNP901
TO
AMP. A  PWB
P48  1-E
NC 
3
1
2
3
1
2
DD_ACK
DD_DIO
DD_CLK
DD_LOCK 
DD_CS 
DD_LP 
DD_RST
A_13V 
DD_STATUS 
LOCK
DDAC
DDLAT 
RESET 
DIO 
CK
DDCE
A_10V 
D_5V
D
_
GND
 
F_RLY
VOL_LAT
HP_SW/MIC_IN
LCK2
-20DB_ATT
S_MUTE
SPAN
KARA_LAT
DD_STATUS
DIST_OUT
DD_LP
DD_ACK
DD_DIO
DD_LOCK
DD_CS
DD_CLK
CE
CLK
DI
DO
TUN_SM
SP_DET
TUN_FNC
AT_8V
–15V
P_IN
A_10V
SPEANA
–VF
UN_SW  5V
AC_RLY
D_GND
SWD_+5V
M_12V
1  
3  4  5 
7  8  9 
10 11 12 13
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
14
6 
2
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
Q10 
VDD 
__
OE
Q11 
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
42  
41  
40
39  
38  
37  
36  
35  
34  
33  
32 
31  
30  
29  
28  
27  
26  
25  
24 
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
R_BASS3
SW_OUT
D_GND
DVDD
CLK
DATA
LATCH 
A_GND
SR_OUT
SL_OUT
C_OUT
R_OUT
L_OUT
AVSS
CL1
CL2
CR1
CR2
R_TRE
R_BASS2
R_BASS1
L_BASS1 
L_BASS2 
L_BASS3 
L_TRE 
BYPASS_L
BYPASS_R
L_IN
GND 
R_IN
GND_R 
C_IN
C_GND 
SL_IN 
SR_IN 
S_GND 
SWIN
AVDD
SW
CLK 
VOL_LAT 
DI
CENTER
R-CH 
L-CH 
CCH
SW-CH
LS-CH
L-CH 
RS-CH
L-CH 
R-CH 
A_GND
A_+10
6
7
4
5
1
3
2
SWD_5V
M_GND 
A_+10V
A_GND 
D_GND 
3
1
2
M_12V 
8
4
3
2
1
2
3
1
7
6
5
8
4
5
6
7
3
2
1
3
2
1
8
4
5
6
7
C-SPRLY 
S-SPRLY 
CENTER
RS
LS
A_GND 
1 
2 
3 
4 
5 
6 
S_MUTE
–11DB_ATT 
HP_SW/MIC_IN
SP_DET
F_RLY 
SW-SPRLY
FAN_CTL 
RLY2/6
SW-MUTE 
A_GND 
SW
+5V 
M_12V 
A_+10 
M_GND 
–13V
A_GND 
R-CH
L-CH
2 
1 
3 
4 
5 
6 
7 
8 
9 
10
11
12
13
14
15
16
17
18
19
GND 
+18V
P_IN
AC_RLY
UN_SW  5V
+9V
VF1 
VF2 
–VF 
GND 
+18V
D_GND 
11
10
8
9
7
6
5
4
3
2
1
12
11
10
8
9
7
6
5
4
3
2
1
12
CHASSIS
AC_RLY
P_IN
SP_DET
D_GND
SW-MUTE 
RLY2/6
SW-SPRLY
S-SPRLY 
C-SPRLY 
_CTL
DD_RST
–11DB_ATT 
 
9 8 7 6 
4 3 2 
12  11
 
1 
5 
10
DI
CLK 
LCK2
RS
LS
36
TO
DISPLAY PWB
P42  1-F
1
36
1
FFC701
CNP701
CNP807
TO
POWER PWB
P44  3-H
CNS407
FROM
AMP. B  PWB
P45  11-H
IC852
KIA7808AP
CNP503
TO
DOLBY PWB
P47  12-B
1
1
2
12
FFC607
18.9V
12.2V
12.9V
CNS404
FROM
AMP B PWB
P45  7-H
+B
+9V
V_8V
TUN_FNC
M_GND
A_GND
+18V
C675
0.0082(ML)
C109 47/16
C627
1/50
R133 3.9K
Q103
KTC3199 GR
C662
10/16
C661
10/16
C690
10/16
C689
10/16
C676
10/16
R604
10K
R890
22K
C862
1/50
R861
10K
R862
10K
D855
DS1SS133
R860
10K
Q851
KTC2026 Y
R892
2.2K
R891
2.2K
R894
1K
Q892
KTC3199 GR 
Q859
KRA107 M
R893
1K Q891
KTC3199 GR 
C892 0.001
C891 0.001
R895
2.2K
Q893
KTC3199 GR 
C893 0.001
C699
0.068(ML)
R896
1K
R196 4.7K
R195   100
R194  1K
R193  100
R192       1K
C858
0.047(ML)
CNP601
RP851
0.23
Posistor
C852
4700/16 
C197 0.015
C199
0.0082
C198 0.015
C195
0.33
C194 0.33
R668 10K
R667 10K
R666
10K
R665
10K
CNP607
R175  10K
R174  10K
R173  4.7K
R172  4.7K
R171  4.7K
R179
10K 
R176 10K 
R177
10K 
10K
R180 10K 
R649
1K
R650
1K
R656 100K
IC605
NJM4565M
BUFFER AMP.
R655 100K
R659
3.9K
R653
1K
C657 47/25 
C660 0.022 
R651
1K
R652
1K
C658 47/25 
C666
2.2/50
C659 0.022
C665
2.2/50
R654
1K
R660
3.9K
R657
15K
R663
100K
R664 100K
C668
1/50
R662
3.3K
C667
1/50
R661
3.3K
R658
15K 
C664
100P(CH)
C663
100P(CH)
R677
4.7K
R683
100K
R684 100K
C682
10/16
R682
3.3K
C681
1/50
R681
3.3K
R674
1K
R673
1K
R676
100K
IC606
NJM4565M
BUFFER AMP.
R675
100K
R679
3.9K
R671
1K
R672
1K
C671 47/25
C674 0.022
C672 47/25
C673 0.022
C680
2.2/50
C679
2.2/50
R680
1.2K
R678
15K 
C678
0.022
C677
100P
(CH)
C691
100P
(CH)
C692
100P(CH)
R692
15K 
R694
3.9K
C693
2.2/50
C694
2.2/50
C687 0.022
C686 47/25
R686
1K
R685
1K
C688 0.022
C685 47/25
R693
3.9K
R689
100K
R690
100K
IC607
NJM4565M
BUFFER
AMP.
R687
1K
R688
1K
R695
3.3K
C695
1/50
R696
3.3K
C696
1/50
R698 100K
R697
100K
R691
15K 
CNS604
C188
0.022
0
.022
0
.022
D185
DS1SS133
D186
DS1SS133
33
C877
0.022 
D859
DS1SS133
D860
DS1SS133
CNP603
C655 3.3/50
C656
3.3/50
C654 22/50
BI850 
CNS850 
CNP851
C183
100P(CH)
C182
100P(CH)
R643 1K
R642   1K
R641 1K
C643 100P(CH)
C641 100P(CH)
C642 100P(CH)
Q601   KTA1271 Y
ZD601    DZ7.5BSC
ZD602
DZ7.5BSC
R633
1K
C649
47/25
C648 47/25
R634
1K
Q602 KTC3203 Y
C634 22/50
C645 22/50
C646
22/50
C633
22/50
C632
22/50
C631
22/50
R644
10
C644 0.022 
R63710K
R63810K
R64010K
R63910K
C640
22/50
C639
22/50
C638
22/50
C637
22/50
C636
22/50
C635
22/50
R63510K
R63610K
C647
47/25
C650 47/25
R632 10K R631 10K
IC852
KIA7808AP
VOLTAGE
REGULATOR
R865 22K
C867 0.022
C866 220/16
C865
0.022
R183 1K
R182 1K
R181 1K
C185 47/16
C184 0.022
R188 1K
R187 1K
R184 100 
R186 100 
R185 100 
C181 100P (CH)
R189
100
R190      100
R191      100
C851
2200/35 
ZD850
DZ2.4BSB 
Q850
KTC2026 Y
R852 560
C857 0.047 (ML)
R854 22K
C856 220/25
R855 10K
IC851
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
C860 47/25
C859
0.047
(ML)
IC850
KIA7810AP
VOLTAGE REGULATOR
C853
0.047(ML)
R853 22K
C855 47/25
C854 0.047 (ML)
D852
DS1SS133
R857
1K
D853
DS1SS133
R858
1K
D851
DS1SS133
R856
1K
R-CH 
C653
22/50
C196
0.0082
IC602
M62446FP
6-CH ELECTRONIC
VOLUME
IC181
BU2092F
INPUT/OUTPUT
EXPANDER
CD-DVD500H
– 42 –
Figure 42 SCHEMATIC DIAGRAM (7/18)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 31.
63Hz
10kHz 
1kHz
VF1
VF2
–VF
UNSW_5V
AC_RLY
D_GND
P_IN
M_12V
SP_DET
TUNER_FNC
F_RLY
LCK2
SPAN
DIST_OUT
CE
CLK
DI
DO
8V
SPEANA
SWD_5V
–20dB_ATT
S_MUTE
6CH  VOL_LATCH
KARAOKE_LATCH
–15V
HP_SW/MIC_IN
A_10V
TUN_SM
DD_STATUS
DD_LOCK
DD_CS
DD_LP
DD_ACK
DD_DIO
DD_CLK
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
9
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
G2
G1
NP
NP
F1
P14
P15
P16
P17
P18
P19
P20
P21
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
G14
G13
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
F1
F1
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
P21
P20
P9
P10
P12 
P17
P16
P19
P15
P14
P13
P8
P18
P7
P11
VDD2
P6
P7
P8
P9
P10
P11
DIST0/P18
P17
P16
P15
P14
P13
P12
VLOAD
DIST_OU
DIST3/P21
DIST2/P20
DIST1/P19
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
P4
P5
P6
P3
P2
P1
G8
G7
G6
G5
G4
G3
G2
G1
G12 
G13 
G14 
P1
P2
P3
P4
P5
G11 
G10 
G9
G8
G7
G6
G5
G4
G3
AVDD
PLAY  SW  B/FPA/FPB 
O_C/DISC_NO_SW
SPEANA1 
KEY0
SPEANA3 
VSS1
SPEANA2 
X1
DRF(4500ONLY) 
HEADPHONE/MIC_IN
KEY1
DVD_STB/WRQ 
X2
TUN_SM
KEY2
AVSS
KARAOK
L,R  63Hz
L,R  10KHz 
TUNER_
MOT_SP
G2
G1
L,R  1KHz
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
17
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSS 
DATA
CLOCK 
LCK 
STOP
F  PLAY
CD  DISC1
CD  DISC2
CD  DISC3
R_PLAY
L+
L–
T1_SOL
T2_SOL
OE
__
VDD
T_MOT 
1 2 3 4 5 6 7 8 9
DVD_RX
HP/MIC_IN 
KEY0
KEY1
KEY2
SPEANA1 
SPEANA2 
SPEANA3 
TUN_SM
RD68
220K
+VCC
8
7
6
5
4
3
2
1
–
+
+
–
MOT_CNT
8
7
6
5
4
3
2
1
–
+
+
–
P_IN
SPEANA3 
LCK1
SPEANA2
DI
CLK 
SPEANA1
T_MOT
T1_SOL
T2_SOL
3 2 1 
5V  USWD 
5V  BACK  UP
100
99
46  
45  
52  
51
1 
DISPLAY PWB-B1
2 
3 
3 2 
1 
1 2 3
6 7 8 9 10 11 12 13 14 15 16 17 18 19
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
IC705
TA7291S
1 
36
36 
1
CNP601
TO
MAIN PWB
P41  8-H
FFC701
C713 47/25 
C758
10/16 
CNP701
RD69
150K
C756
0.022 
RD65
15K 
RD38  1K
RD37  1K
FL701
FL DISPLAY 
LED701
D704
DS1SS133
D703
DS1SS133
R765 47K 
RD43
1K
RD88    10K
C715
3.3/50
Q707
KRC102 M 
R764 100K
R763 100 
RX701
REMOTE
SENSOR 
C714
0.022 
R762
22K 
C757
1/50
R796
2.7K
R797
3.9K
R795
2.7K
Q711
KRC102 M
IC705
TA7291S
LOADING MOTOR
DRIVER
RD75
10K 
RD76
10K 
C720   47/16 
C719   0.022 
C721 100P
(CH)
C722
100P(CH)
C723 100P
(CH)
RD44   100
RD45   100
IC702
BU2092F
INPUT/
OUTPUT
EXPANDER
RD41  1K
RD42
1K
LED702
RD34   1K
RD36  1K
RD35   1K
R792
10K
R793
10K
R783    1K
R761
33
C703
1/50
R784 100K
Q706
KTC3199 GR
R794
100K
IC701
IX0444AW
SYSTEM MICROCO
C708
0.022
R766
10K
D702    DS1SS133
D701
DS1SS133
D714
DS1SS133
R769
10K
R755    1K
R754    1K
R753    1K
R752    1K
R751    1K
R768 10K
R767
10K
C707    0.02
C706
0.022
Q705
KTC3199 GR
Q704
KTC3199 GR
Q703
KTC3199 GR
Q702
KTC3199 GR
Q701
KTC3199 GR 
R760 100K
R759 100K
R758 100K
R757 100K
R756 100K
R704   1K
R712   1K
R710   1K
R711   1K
XL701 
C704
15P(CH) 
R709   1K
R708   1K
R707   1K
R706   1K
R705   1K
R703   1K
R702   1K
R701   1K
RD72 100K
C737
2.2/50
RD71   180K
C731
0.022  C732 0.022 
C733
47/25 
D712
DS1SS133
C718 220/10
RD56
33K
D709
DS1SS133
D710
DS1SS133
ZD701
DZ6.2BSC
C728 2.2/50
RD57
220K
RD58 2.2M
D708
DS1SS133
C724    270P
C725
270P
C726 0.0068
RD55
470K
RD54
22K
RD53
33K
RD62   100K
RD64
68K
C735
0.0027
C736   0.022
RD52   330
RD61   100K
C730   2.2/50
RD59   820K
RD51    100
IC704
KIA4558P
OPE AMP.
RD60   1M
IC703
KIA4558P
C727    0.0068
RD70    390K
C734    0.0027
RD63
12K
D711
DS1SS133
C717 0.01
D705
DS1SS133
C701
47/50
– 43 –
CD-DVD500H
Figure 43 SCHEMATIC DIAGRAM (6/18)
7
8
9
10
11
12
M
+B
NP
NP
P14
P15
P16
P17
P18
P19
P20
F2
F2
F2
P21
P22
P23
P24
P25
P13
P12
P11
P10
DIST_OUT
KARA_LAT
VOL_LAT
ATT
F_RLY
SMUTE
AC_RLY
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
P23
P24
P22
P25
P21
P20
P12 
P17
P16
P19
P15
P14
P13
P18
P11
6CH  VOL_LATCH
(500/200  ONLY)
P10
P11
SMUTE
AC_RLY_CNT
DIST0/P18
P17
P16
P15
P14
P13
P12
P23
SP_RLY(FRONT)
T1_RUN
DIST_OUT
DIST_OUT
SPAN/P25
P24
P22
DIST3/P21
DIST2/P20
DIST1/P19
TIMER_LED
–20dB_ATT
PLAY  SW  B/FPA/FPB 
KEY0
LCK2
DD_STATUS
DD_DO
DD_CLK
DO
VSS1
X1
DRF(4500ONLY) 
HEADPHONE/MIC_IN
DD_DI
DVD_DI/CD_DI
DVD_CLK/CD_CLK
KEY1
DVD_BUSY/CD_CE
DVD_STB/WRQ 
DVD_DO/CD_DO
P_IN
X2
VDD1
VPP/IC
JOG_0 
REMOCON 
CE
DD_LP
DD_CS
DD_LOCK
VSS0
VDD0
T2_RUN
CD_CLAMP_SW
LCK1
RESET
KEY2
AVSS
CLK 
DD_ACK
DI
SP_DET
JOG_1 
KARAOKE_LATCH
TUNER_FUNC/CD_RES_OUT
MOT_SPEED_CNT
7 8 9 10
11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
3 4 5 6 7 8 9
LD+
LD–
D_GND
DVD_STB/WRQ
DVD_RX/DRF
DVD_BUSY/CD_CE
DVD_DO/CD_DO
DVD_DI/CD_DI
DVD_CLK/CD_CLK
TUN_FNC/RES_OUT
CLAMP  SW
OC/D1_SW
1
2
3
4
5
6
7
8
9
10
11
12
12
11
10
9
8
7
6
5
4
3
2
1
KEY1
KEY0
KEY2
T1  RUN
F_REC
SOLA
SOLB
+MTR
T2  RUN
GND
T2  PLAY
4
5
6
3
2
7
8
1
T1_SOL
T_MOT 
T2_SOL
A 
B 
CD_CLK
DVD_RX
VPP 
HP/MIC_IN 
TX
RX
DO
KEY0
KEY1
CLK 
CE
DI
P_IN
46  
45  
52  
51
SP_DET
TUN_FNC 
MOT_CNT 
DD_CS
DD_LP
RESET
LCK1
DD_ST
DD_LOCK
DD_ACK
LCK2
TIMER
3
2
1
TO DVD SERVO PWB
P39  12-C
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
56 57 58
8
1
+
-
TAPE MECHANISM
PWB-F
TAPE
MOTOR
PLAY
CASSETTE
SOLENOID
SOLENOID
PH
FFC702
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CP3202
IC705
TA7291S
CNP702
R775
10K
D707
DS1SS133
D706
DS1SS133
R774
4.7K
C712
47/25
Q708
KTA1271 Y
Q709 KTA1271 Y
Q710
KTA1273 Y
R780 10K
R781 10K
R782 10K
RD91
3.3K
RD92   10K
RD93   10K
RD94   10K
BI703
R726    100
RD90
3.3K
R727    1K
RD89
10K 
RD88    10K 
RD86
3.3K
RD87
3.3K
C711
0.001
R799    47K
R785    47K
R798   1K
Q712
KRC104 M
LED709
4204SRT7
RD75
10K 
RD76
10K 
C720   47/16 
C719   0.022 
RD44   100
RD45   100
C702
BU2092F
NPUT/
OUTPUT
EXPANDER
R792
10K
R793
10K
RD32
1K
R794
100K
IC701
IX0444AW
SYSTEM MICROCOMPUTER
R773   10K
R772
10K
C709
0.022 
C710
0.001
JOG701
JOG VOLUME
C708
0.022 
R719   1K
R718   1K
R770 10K 
R771
10K 
D714
DS1SS133
R769
10K
R790    47K
R789    47K
R788    47K
R787    47K
R786    47K
R725
100
R724
1K
R778
10K
R777
10K 
768 10K
C707    0.022 
R736    1K
R735    1K
R734    1K
R733    1K
R741    1K
R740    1K
R739    1K
R738    1K
R737    1K
R732    1K
R731    1K
R730    100
R729    100
R728    1K
R713   1K
R714  100
R715  100
R716   1K
R717   1K
R712   1K
R710   1K
R711   1K
XL701 
C704
15P(CH) 
C705
18P(CH) 
R720   1K
R721   1K
R722   1K
R723   1K
R709   1K
R708   1K
R707   1K
RD31
100K
RD08
5.6K
RD03
1K
SW724
TUNING
DOWN
RD11
33K
SW708
DISC 1
RD05
2.2K
RD10
18K
SW707
VIRTUAL
SW729
PLAY
SW701
POWER
RD06
2.7K
SW716
EQUALIZER
RD13
680
RD14
820
SW711
DISC
SKIP
RD29
15K
RD26
3.9K
SW727
FAST
FORWARD
RD24
2.2K
SW728
STOP
SW733
VIDEO 
SW732
TUNING
UP
SW734
TUNER 
RD27
5.6K
RD30
33K
SW731
REC/
PAUSE
RD28
10K
RD25
2.7K
SW723
TAPE
SW726
FAST
REWIND
SW725
MEMORY
SET
RD20
680
SW722
CD
RD22
1K
SW715
X_BASS
RD01
680
SW710
DISC 3
RD02
820
SW709
DISC 2
SW705
NORMAL
RD07
3.9K
SW703
TIMER
SW704
BYPASS
RD04
1.5K
SW702
CLOCK
SW706
PHANTOM
SW714
DIMMER
SW712
OPEN/
CLOSE
RD09
10K
RD21
820
RD23
1.5K
DD_DIO
DD_CLK
CNS703
R743    1K
RD96    1K
R744    1K
R749    1K
R748    1K
R747    1K
R746    1K
R745    1K
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