Sony HCD-ZX10 / MHC-ZX10 Service Manual ▷ View online
HCD-ZX10
25
25
M
+5V
S1001 (A PLAY)
S1003
(A HALF)
S1002 (B PLAY)
A PLAY
B PLAY
A HALF
• PLUNGER SOLENOID is supplied
as the MECHANICAL BLOCK ASSY.
SENS
CD-DATA
XLT
CD-CLK
SCOR
SQ-DATA-IN
SQ-CLK
HOLD
XRST
95
IC401 (2/2)
MASTER CONTROL
10
XC-IN
IC702
REMOTE
SENSOR
SENSOR
DISC-SENS
86
A-SHUT
B-HALF/REC A/REC B
89
CLP-POS
CLP-NEG
79
ENC2
ENC1
ENC0
83
MID OUT-SW
PRTC-SW (LID SW)
MID IN-SW
IN-SW
INIT-SW
CNT-SW
OUT-SW
76
84
85
19
97
100
SENS
DATA
XLT
CLK
SCOR
SUBQ
SQCK
HOLD
XRST
11
XC-OUT
LEVEL
SHIFT
Q701
DISC IN
DET.
SENSOR
D704, Q703
3
2
2
1
6
7
1
CAP MOTOR
CONTROL
Q396,397
ROTARY
ENCODER
S707
DISC TRAY
ADDRESS
DET.
S701
(MID OUT)
BD
SECTION
B
(Page 24)
SPEANA
MAIN
SECTION
C
(Page 26)
09
X401
32.768MHz
32.768MHz
13
X-OUT
15
X-IN
X402
16MHz
16MHz
X IN
X OUT
89
SIRCS
91
17
16
15
14
13
12
11
IC701
SYSTEM CONTROL
33
GRID EXT CLK
GRID EXT RESET
100
52
34
93
2G
1G 35
24
23
LED SEL
LED11
X701
12.5MHz
70
87
78
77
81
82
75
S702
(LID)
(LID)
S703
(MID IN)
S704
(IN)
S705
(INIT)
S706
(COUNT)
S708
(OUT)
IN1
IC701
MOTOR DRIVER
M701
ELEVATOR
UP/DOWN
7
2
IN2
OUT1
OUT2
3
REC IN
6
80
6
M702
(LOADING)
M1
CAPSTAN
MOTOR
M
LOD-NEG
LOD-POS
74
IN1
IC702
MOTOR DRIVER
7
2
IN2
OUT1
OUT2
3
73
CAPM-CONT
68
TRIGGER
MOTOR
CONTROL
Q391-394
A DECK/
B DECK
PLUNGER
B-TRIG
A-TRIG
66
65
SPEED
CONTROL
Q1001
NORMAL
SPEED
RV1002
HIGH
SPEED
RV1001
REEL
DETECT
IC1001
B-SHUT
71
S1002 (B PLAY)
+5V
+5V
69
S1006
(B HALF)
S1005
(REC A)
91
S1009
(REC B)
90
REEL
DETECT
IC1002
LED SELECT
SWITCH
Q690
LED
DRIVER
Q603-613
Q652
Q663-665
Q652
Q663-665
D604,606,608
D610,612,652
D662,664
D610,612,652
D662,664
D603,605,607,609
D611,613,652
D661,663,665
D611,613,652
D661,663,665
LED B+
SWITCH
Q692
+7V
LED B+
SWITCH
Q691
+7V
+5V
LED
DRIVER
CAPM-H/L
67
SWITCH
Q396
6
M
IC704
SPEANA B.P.F
BPF1/MD LEVEL1
BPF2
BPF3/MD LEVEL2
BPF4
BPF5
BPF6
L+R
RESET
F01
F02
F03
F04
F05
F06
L+R
RESET
REC NF
5
17
18
19
20
21
22
23
WAKE UP
I
2
C DATA
I
2
C CLK
WAKE UP
IIC-DATA
IIC-CLK
92
23
CLK
RESET
2
8
4
IC703
FL DRIVER
18G
3G
18
30
29
96
97
98
–
–
12
2
LED0
LED10
–
–
2G
1G
FL701
18G
3G
–
25
40
–
P1
P34
–
94
•
•
61
–
P35
P49
–
P1
P34
–
•
P35
P49
–
22
–
8
53
•
86
–
50
36
–
D691
D601,602
Q601,602
STAND-BY LED
TIMER LED
13
14
VOLUME
S751
VOL A
VOL B
15
16
KEY0
KEY1
KEY2
24
25
26
KEY
MATRIX
S601-612
S622-636
S641-652
S622-636
S641-652
STICK1
STICK2
27
28
STICK
CONTROLLER
S701
– SYSCON/SERVO SECTION –
HCD-ZX10
26
26
– MAIN SECTION –
TUNER
UNIT
: FM
: CD
• SHIGNAL PATH
• RCH is omitted
: VIDEO
IN E2
66
IC101
SOUND PROCESSOR
Q101
Q130
SYSCON/
SERVO
SECTION
IC202
CHINEMA
SPACE
60
REC B2
MUTE
72
SW OUT
37
BUF OUT2
40
BB A2
39
BB B2
ST-L
ST-R
ST-CLK
ST-DIN
ST-D OUT
ST-CE
TUNED
STEREO
ST MUTE
RDS INT
RDS DATA
R CH
EXCEPT
US, CND
US, CND
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
J101
(1/2)
(1/2)
L
VIDEO
(AUDIO)
IN
+
–
14
IC801
POWER AMP
13
10
12
11
IN D2
67
FRONT RY
26
IC401 (1/2)
MASTER CONTROL
25
STK-MUTE
35
HEAD PHONE
LINE MUTE
36
AC CUT
RESET
12
IN C2
L OUT
68
IN B2
69
INA2
SPEANA
RESET
BPL IN2
70
KEY IN2
CONT2
CONT3
L OUT
L IN
62
10
63
CLK
DATA
LATCH
32 33 34
Q102
MUTE
R CH
SWITCH
IC501
RESET
EXCEPT
US, CND
US, CND
MD
IN
L
WOOFER
OUT
J101
(2/2)
(2/2)
J102
FRONT
SPEAKER
MUTE
SWITCH
Q184
MD
OUT
A
BD
SECTION
(Page 24)
C
(Page 25)
7
2
3
61
REC A2
30
L+R OUT
THERMAL
PROTECT
Q801
Q841,842
MUTE
CONTROL
Q961
MUTE
SWITCH
Q962,963
THERMAL
DET.
Q881,883
RY881
DELAY
DRIVER
Q895,896
+5V
+5V
R CH
PROTECT
SWITCH
TM801
LATCH
DRIVER
Q893
MUTE
Q821
Q822
PROTECT
DC AMP
Q891,892
MUTE
SWITCH
FAN
DRIVER
Q941,942
PROTECT
SWITCH
Q897
LATCH
DRIVER
Q894
MUTE
SWITCH
Q181,182
RESET
SWITCH
Q183
RESET
SWITCH
Q501
502-LAT
502-DATA
502-CLK
SUR2
SUR1
43
44
45
42
41
ST-CLK
ST-D IN
ST-D OUT
ST-CE
TUNED
STEREO
ST MUTE
RDS INT
RDS DATA
46
47
48
49
50
51
52
20
21
60
53
PB-A/B
AMS IN
L
R
SURROUND
SPEAKER
R CH
R CH
D831
M941
(FAN)
(FAN)
J1691
TM802
L
R
24
PROTECT
22
CD-POWER
94
POWER
23
STBY-RELAY
PHONES
DOLBY
TYPE B
TYPE B
BIAS
OSC
Q621,622
IC611
R CH
HP101
PB HEAD
(DECK A)
(DECK A)
L
R
RV311
IC601
R CH
L
R
3
1
IC602
4
REC/PB
EQ OUT
T621
REC BIAS
ERASE HEAD
ERASE BIAS
46
48
B IN
A IN
16
PB-A/B
EQ IN
38
36
RV301
REC LEVEL
39
REC OUT
BIAS SW
70
120
TC MUTE
59
56 NR-ON/OFF
55 R/PB/PASS
58
57
61
BIAS
REC MUTE
ALC
63 TC-RELAY
54
EQ-H/N
+12V
Q623
LIN
43
PB
24
18
20
22
40
25
PB OUT
LM ON/
OFF
BIAS ON/OFF
RM ON/OFF
ALC ON/OFF 15
NORM/
HIGH
PAS
DOL
P
R
REC/PB HEAD
(DECK B)
X
IC301
DOLBY NR
DOLBY NR
HRPE101
RV341
REC
BIAS
PLAYBACK
LEVEL
DECK A
RV301
PLAYBACK
LEVEL
DECK B
33
23
NR ON/
OFF
17
S1004
A CrO
2
S1008
B CrO
2
19
A 120/70
B NORM/CROM/
METAL
28 27
26
MS
4
+VH
D991-994
VFDP
REG.
Q981
–5V
+5.6V
B–
SWITCH
Q903
POWER
SWITCH
Q902
Q904-906
Q904-906
+5V
F2
B+
SWITCH
Q901,902
–5V
REG.
IC902
D901-904
AC IN
D995-998
–VH
D911
3
2
POWER
SWITCH
D +5V
VREF
+5.6V
B+
SWITCH
Q910
Q911
+5V
REG.
IC901
3
1
F914
F911
+VL
–VL
D951
+5.6V
REG.
IC901
3
1
RELAY
DRIVER
Q901
RY901
POWER
SWITCH
D +5V
(BD)
B+
SWITCH
Q913
D504
Q912
+10V
+5V
REG.
IC903
3
1
+10V
REG.
REG.
IC907
3
1
F1
D508
F915
EXCEPT US
US
MODEL
T902
SUB
TRANSFORMER
T901
POWER
TRANSFORMER
POWER
SWITCH
Q921,922
TC +12V
+12V
REG.
REG.
IC905
3
1
LED +7V
M +7V
+7V
REG.
IC906
3
1
09
HCD-ZX10
27
27
• WAVEFORMS
1
IC101 yj
CD PLAY MODE
6.4Vp-p
16.9344MHz
1.2Vp-p
2
IC101 ta
CD PLAY MODE
3
IC101 ra
CD PLAY MODE
4
IC101 el
CD PLAY MODE
400nsec/div
approx 200mVp-p
approx 170mVp-p
1
IC401 qa
STOP MODE
3.0Vp-p
32.768kHz
2.9Vp-p
2
IC401 qd
STOP MODE
16MHz
1
IC701 oa
STOP MODE
4.6Vp-p
12.5MHz
– BD BOARD –
– MAIN BOARD –
– PANEL BOARD –
HCD-ZX10
28
28
6-3. PRINTED WIRING BOARD – BD SECTION – • See page 23 for Circuit Boards Location.
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