Sony HCD-DP700 / MHC-DP700 Service Manual ▷ View online
25
25
HCD-DP700
– MAIN SECTION –
IC601
AUDIO DECODER
IC602
S-RAM
: FM
: AM
: CD
• Signal Path
• RCH is omitted
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
REC
BIAS(L)
BIAS
TRAP
TRAP
R-CH
R-CH
R CH
BIAS
OSC
Q302,303
RV304
Q301
TC A+12V
C332,L301
ERASE
HEAD
REC/PB
HEAD
PB EQ
AMP
IC304
RV303
IC302
REC/PB SWITCH
REC
EQ
BIAS
SW
DOLBY
B
NORM
EQ OUT(L)
CROM
REC(L)
LEVEL
LEVEL
RV301
40
1
2
3
4
48
46
A
B
70
120
PB
REC
DOL
PAS
PB
REC
36
33
32
32
38
39
43
BIAS ON/OFF
20
B NORM/CROM/METAL
ALC ON/OFF
15
RM ON/OFF
22
NR ON/OFF
23
REC /PB/PASS
24
LM ON/OFF
25
MS OUT
26
A
TUNER
SECTION
MD/VIDEO
(AUDIO)
R-CH
L-CH
L-CH
J101
L
R
R-CH
PB
HEAD
DECK-B
DECK-A
PB EQ
AMP
IC303
RV302
SWITCH
Q304,305
17
A120/70
PB A/B
16
NORM/HIGH
18
DECK PROC.
IC301
90
89
57
57
56
91
70
69
91
70
69
B SHUT
A SHUT
A SHUT
B PLAY
AMP-DATA
AMP-CLK
AMP-LAT
SP PROTECT
STK-MUTE
FRONT RELAY
LINE-MUTE
FLOUT
LREC OUT
LIN1
LIN4
SWOUT
MAC IN
LIN2
LREC OUT1
LIN5
B PLAY
B PLAY
B PLAY
FRBB2
FRBB1
FLBB2
FLBB1
FLBB1
L REC IN
ADL+OUT
ADL-OUT
FLIN
SLIN
C IN
PORT3
PORT1
PORT4
PORT5
DSP-RX
DSP-DATA
DSP-DECODE
DIR-UNLOCK
LIN-
LIN+
LOUT1
LOUT2
LOUT3
SMUTE
PDN
MCLK
BCK
DATA0
DATA1
DATA2
DATA1
DATA2
DATA3
LRCK
CSO
WEO
CS
WE
SCKOUT
BCK
BCK
SDI1
SDO1
SDO1
SDO4
SDO3
SDO3
LRCKO
GP10
GP10
BST
XRST
PM
HACN
HDOUT
GP9(DECODE)
EXLOCK(ERROR)
GP9(DECODE)
EXLOCK(ERROR)
HCS
HD IN
HCLK
HCLK
SDI2
XSTATE
DO
CE
DI
DI
CL
DIN0
DIN1
DIN1
DIN2
XOUT
XIN
ERROR
DATA
BCK
LRCK
CKOUT
XMCK
AUDIO
BCKI2
LRCKI2
KFSI2
LRCKI2
KFSI2
MCLK2
MCLK1
GP8(AUDIO)
MCLK1
GP8(AUDIO)
CODEC-SMUTE
DSP-RX
DSP-ACK
DSP-DECODE
DIR-UNLOCK
DSP-CS
DIG-TX
DIG-CLK
DIR-STATE
DIR-RX
DIR-CS
FAN
IICDATA
IICCLK
M-RESET
CD/DVDPOWER
ACOUT
RESET
STBY RELAY
A PLAY
B HALF
B HALF
A HALF
67
PB A/B
A TRIG
DRIVE
CAP MOTOR
DRIVE
Q396,397
Q393,394
CN304
B TRIG
DRIVE
Q391,392
CAP MOTOR
SPEED CONT
Q395
A TRIG
50
B TRIG
52
CAP M H/L
54
CAP M CONT
55
XC IN
10
XC OUT
11
TC BLOCK
A120/70
B120/70
B120/70
A HALF
B HALF
A PLAY
B PLAY
A SHUT
B SHUT
A TRG M+
B TRG M+
CAP M H/L
CAP M+
19
TC RELAY
IC401(2/2)
MASTER CONTROL
66
EQ H/N
68
ALC
65
BIAS
61
REC MUTE
60
NR ON/OFF
59
R/PB PAS
58
TC MUTE
53
AMS IN
DC
BIAS
Q141
+6V
TC A+12V
: MD(VIDEO)
70
64
46
10
11
15
MUTE
12
63
66
69
28
1
67
1
2
3
72
86
84
84
15
16
17
52
71
79
6
80
82
15
15
81
5
7
7
77
78
76
94
30
29
30
29
41
98
100
12
83
T301
LINE
MUTE
Q502
51
DBFB
CONT
CONT
Q604
MUTE
Q823
Q613
PROTECT
Q833,834
RELAY
DRIVE
Q881,882
PROTECT
DETECTOR
Q835-837
+B
PROTECT
CONT
Q831,832
OVER LOAD
DETECTOR
Q801
D891
THERMAL
DETECTOR
Q816,817
45
44
44
2
6
6
7
9
9
11
12
20
30
29
29
27
25
25
23
17
3
39
4
9
6
7
8
6
7
8
5
14
20
20
18
23
26
25
23
26
25
19
67
18
21
22
DBFB
CONT
CONT
Q605
IC605
MULTI-CHANEL AUDIO DECODE
17
35
5
1
6
2
37
36
38
36
38
3
4
5
21
22
34
16
16
14
15
13
20
15
13
20
24
30
29
29
28
22
12
22
12
9
69
IC604(1/2)
DIGITALAUDIO
INTERFACE
IC603(2/2)
BUFFER
IC603(1/2)
BUFFER
56
2
113
12
10
8
4
4
13
11
9
3
3
32
35
68
59
68
59
36
33
34
DIGITAL IN
REFER TO
IC604(2/2)
72
I
80
•
98
•
99
•
102
I
108
64
I
66
•
83
I
85
•
92
I
97
•
109
•
110
•
112
16
I
13
•
10
I
7
•
38
I
35
•
32
I
29
20
I
18
•
2
I
4
•
1
•
5
•
21
•
24
•
42
I
44
•
27
I
25
6
17
44
45
11
10
8
12
MUTE
SWITCH
Q821,822
Q611
Q501
RESET
SWITCH
POWER
MUTE
Q504-506
MUTE
SWITCH
Q612
X OUT
13
X IN
15
IC607(1/2)
SOUND PROCESSOR
Q607
FAN
SWITCH
Q114
MUTE
Q507
FAN
DRIVER
Q111-113
D111
L REC OUT
L IN1
R
R
L IN4
SWOUT
J602
M961
FAN
RY881
MUTE
SWITCHT
Q503
MUTE
Q121
L
R
L
R
L
R
L
R
OUT
IN
IN
SPEAKER
MD VIDEO
GAME
SUB WOOFER
OUT
J1101
PHONES
R CH
J1202
MIC
FIP17
I
FIP59
FIP/LED5
FIP/LED16
FLOURESCENT
INDICATOR TUBE
DISPLAY CONTROL
IC1101
F1
F2
GRID
DRIVER
D1101-1106
FUCTION
KEY
60 IIC DATA
61 IICCLOCK
VOL 1A
56
VOL 1B
57
S1101
VOLUME
X1101
4.0MHz
FL1101
2-10
12-22
24-41
43-47
24-41
43-47
90
I
100
HEADPHONE
58
S1136-1138,1140-1147
78
PB6/AN13
79
PB6/AN14
85
RLED5 FIP/LED0
55
97 99
PLAY1
86
LED4 FIP/LED1
59
PB7/SO1 LED11
PA3/AN3 LED10
PB4/AN2 LED9
67
76
80
PB7/AN15
87
88
89
LED1 FIP/LED4
LED1 FIP/LED3
LED1 FIP/LED2
LED
DRIVER
Q1101-1106
D1114-1116
LED
DRIVER
Q1114-1116
D1108,1113
LED
DRIVER
Q1108-1110,
1113
52
53
54
PB8/S10 LED13
PB1/C11 LED14
PB0/IC1 LED15
KEY0
64
DISPLAY
SW
S1135
KEY0
64
FUCTION
KEY
S1110-1114
S1129-1134,1139
KEY1
65
FUCTION
KEY
S1116-1128
KEY2
66
77 RSTX
83
XIN
82
XOUT
D1107,1111
1112
LED
DRIVER
Q1107,1111
1112
MULTI
CHANNEL
DECODING
EFFECT
GROOVE
LED CTL
REC /
GAME
DIGITAL
MD(VIDEO)
TAPE A/B
TUNER/BAND
TUNER/BAND
TUNER
CD
DISC1
DISC2
DISC3
ENTER
Q1123,1124
IC1201
MIC
AMP
RV1201
MICVOL
MUTE
X601
13.5MHz
X401
32.768kHz
X402
16MHz
IC801
IC801
POWER
AMP
POWER
AMP
E51,MX
AEP,UC,CND
IC604(1/2)
IC607(2/2)
SOUND PROCESSOR
D15
D0
A15
A0
T911
POWER TRANSFORMER
AC
IN
IN
REG
+VH
-VH
B+
B-
VP
D1071
D871
1
3
REG
1
3
REG
1
3
Q931,932
B+SWITCH
IC922
IC923
IC934
+5.7V
REG
1
3
1
3
IC901
RESET
IC501
D959
D961,962
D830,831
TC+9V
A+12V
D+5V
D+3.3V
REG
1
3
IC932
5VREG 1
3
IC931
SWD+5V
2
1
CN901
F911
F915
F916
F917
F914
F912
F913
JW901
E51
JW906
E51
JW907
EXCEPT
E51
JW902
EXCEPT
E51
JW905
EXCEPT
E51
JW903
EXCEPT
E51
RY901
D902-905
T901
SUB
TRANSFORMER
120
220
230-240
120
230-240
D606
FEED BACK
E+6V
E+6V
Q971
REG
F918
F919
EVER5.7V
AC4
AC4
D950
AC3
AC3
AC2
AC2
AC1
AC1
E51,MX
E51
E51
S901(1/2)
E51
S901(2/2)
RESET
SWITCH
J601
HCD-DP700
26
26
6-3. SCHEMATIC DIAGRAM – BD SECTION – • See page 23 for Waveforms. • See page 58, 59 for IC Block Diagrams. • See page 51, 52 for IC Pin Function.
(Page 29)
27
27
HCD-DP700
6-4.
PRINTED WIRING BOARD – BD SECTION – • See page 23 for Circuit Boards Location.
Ref. No.
Location
D101
C-3
IC101
C-2
IC102
A-3
IC103
B-1
Q101
A-2
Q102
C-3
• Semiconductor
Location
(Page 28)
HCD-DP700
28
28
6-5.
PRINTED WIRING BOARD – MAIN SECTION – • See page 23 for Circuit Boards Location.
D51
A-11
D81
D-11
D111
H-11
D112
G-12
D113
H-12
D501
B-5
D502
B-5
D503
B-6
D504
B-5
D505
C-5
D506
C-5
D507
C-5
D508
C-5
D509
B-5
D510
F-11
D511
B-2
D950
H-9
D959
H-8
D961
H-8
D962
H-8
D971
H-11
D972
F-11
D973
F-11
D974
F-10
D975
F-10
D976
F-10
D981
C-6
D982
E-6
D983
D-7
D984
D-7
IC11
C-11
IC51
A-10
IC81
E-10
IC301
G-6
IC302
H-4
IC303
F-3
IC304
G-4
IC401
B-4
IC501
B-5
IC551
A-9
Q1
C-10
Q2
A-12
Q11
C-10
Q12
C-11
Q81
E-10
Q111
H-11
Q112
H-12
Q113
G-12
Q114
G-11
Q121
I-12
Q141
I-6
Q171
I-12
Q301
I-4
Q302
H-3
Q303
I-3
Q304
H-5
Q305
H-5
Q391
D-2
Q392
D-3
Q393
C-2
Q394
C-3
Q395
D-3
Q396
D-3
Q397
D-3
Q501
B-5
Q502
C-6
Q503
B-6
Q504
F-11
Q505
F-11
Q506
F-12
Q507
F-12
Ref. No.
Location
• Semiconductor Location
(Page 32)
(Page 27)
(Page 47)
(Page 32)
(Page 42)
(Page 45)
(Page 45)
(Page 45)
(Page 41)
(Page 49)
AEP/US/CND MODEL : (Page 36)
E51/MX MODEL : (Page 38)
E51/MX MODEL : (Page 38)
AEP/US/CND MODEL : (Page 36)
E51/MX MODEL : (Page 38)
E51/MX MODEL : (Page 38)
PB LEVEL (L)
(A)
REC LEVEL
(R) (A)
REC LEVEL
(L) (A)
REC LEVEL
(R) (B)
REC LEVEL
(L) (B)
PB
LEVEL
(L) (B)
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