Sony HMD-M11 Service Manual ▷ View online
6-3.
BLOCK DIAGRAM (3/3)
– 43 –
– 44 –
HMD-M11
DATA OUT
DBFB CONTROL
SWITCH
IC631
R-CH
DBFB 1/2
DBFB
MD(REC)
TM101
FM 75
Ω
AM
12
14
15
11
3
2
1
0
R-CH
R-CH
J600(1/3)
TAPE IN
ATTENUATOR
Q401
G
F
CD-L
CD-R
SYSTEM
CONTROL
CONNECTOR
(TO CDP-M11C)
2
4
MD(PLAY)
R-CH
ATTENUATOR
SWITCH
Q601
13
OUT
A
B
36
6
5
3
4
2
44
CE
46
DATA IN
47 45
CLOCK
43
TUNED
42
STEREO
53
FUNC A
52
FUNC B
10 9
MD REC
FUNCTION SWITCH
IC601
12
14
15
11
3
2
1
0
13
OUT
A
B
10 9
DIRECT SWITCH
IC602
J600(2/3)
TAPE OUT
R-CH
10
11
12
BUFFER
IC603
SURROUND
AMP
IC610
HIGH-PASS
FILTER
IC630
Q681
R-CH
SURROUND
CONTROL SWITCH
IC611
R-CH
37
AUX OFF
51
SURR 1/2
50
SURR
49
48
10
9
10
9
OUTPUT SELECT
IC680(1/2)
MUTE2
39
INH
6
D630
D610
3
05
MASTER CONTROLLER
IC700(2/2)
VOL-CLOCK
56
8
CK
VOL-DATA
57
DATA
VOL-LATCH
55
STB
9
10
LEVEL SHIFT
SHIFT
REGISTER
DATA
LATCH
CIRCUIT
ELECTRICAL
VOLUME
CIRCUIT
ELECTRICAL VOLUME
IC640
IN
2
OUT
MUTE1
38
PROTECTOR
Q602
HEADPHONE
AMP
IC660
LINE MUTE
Q420
R-CH
PHONES
J660
R-CH
J600(3/3)
R-CH
8
9
6
R-CH
OUTPUT SELECT
IC680(2/2)
LINE MUTE
Q402
LINE MUTE
SWITCH
Q603
LINE
AMP
AMP
IC641
R-CH
Q680
1
FM-ANT
FM-ANT
AM-ANT
4
L-CH 17
R-CH
R-CH
6
1
7
2
8
3
9
4
21
5
22
6
CE
DI
CL
DO
TUNED
STEREO
FM/AM
TUNER UNIT
TB101
EXCEPT AEP, UK
ANTENNA
FM 75
Ω
AM
2
TM101
ANTENNA
AEP, UK
19
L
R
OUTPUT
L
R
L
R
•
Signal path.
: MD PLAY
: MD REC
: CD
: FM
: AM
: MD REC
: CD
: FM
: AM
(Page 41)
(Page 41)
1
– 45 –
•
Waveforms
2
IC101
4
(A) (Play Mode)
3
IC101
8
,
9
(E, F) (Play Mode)
4
IC101
#•
(RF) (Play Mode)
5
IC152
#™
(CAPA–) (Play Mode)
1
IC101
1
,
2
(I, J) (Play Mode)
6
IC151
#¡
(CAPA+) (Play Mode)
7
IC121
(º
(FS4)
8
IC121
!§
(OSCI)
9
IC121
@∞
(LRCK)
0
IC121
@§
(XBCK)
!¡
IC121
@¶
(FS256)
!™
IC123
1
– MD MECHANISM DECK Section –
Approx.
500 mVp-p
500 mVp-p
Approx. 200 mVp-p
Approx. 150 mVp-p
1.2
±
0.2 Vp-p
4.6 Vp-p
1.5
µ
sec
4.6 Vp-p
1.5
µ
sec
3.4 Vp-p
5.7
µ
sec
3.1 Vp-p
22.5792 MHz
3.4 Vp-p
44.1 kHz
3.5 Vp-p
2.8224 MHz
3.4 Vp-p
11.2896 MHz
3 Vp-p
11.2896 MHz
– 46 –
2
IC100
@¢
(XOUT-T)
3
IC202
0
,
@•
(LRCK1, LRCK2)
4
IC202
!⁄
,
@§
(BCK1, BCK2)
1
IC100
@¶
(XOUT)
6
IC202
@∞
(512FS)
7
IC202
#∞
(XOUT)
– MECHANISM CONTROL, A/D, D/A CONVERTER Section –
5
IC202
!∞
,
@™
(MCK1, 256CK)
3.4 Vp-p
12 MHz
2.5 Vp-p
32.768 kHz
3.4 Vp-p
44.1 kHz
3.5 Vp-p
2.8224 MHz
5.2 Vp-p
11.2896 MHz
2.8 Vp-p
22.5792 MHz
1.8 Vp-p
22.5792 MHz
– 47 –
1
IC700
&£
(XT1)
– MASTER CONTROL, POWER SUPPLY Section –
2
IC700
&º
(X1)
– DISPLAY Section –
1
IC901
@º
(XOUT)
3 Vp-p
32.768 kHz
4 Vp-p
5 MHz
5 Vp-p
Approx. 384 kHz
2
IC901
@¡
(XIN)
0.8 Vp-p
Approx. 374 kHz
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