Sony hmd-m11, Service Manual

Page: 40 / 105

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
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
(Page 41)
(Page 41)
1