Block Diagram (3/3) - Sony HMD-M11 Service Manual

HMD-M11

6-3. BLOCK DIAGRAM (3/3)

TM101
ANTENNA
1 FM-ANT
FM 75Ω 2 FM-ANT
4
AM-ANT
AM
AEP, UK
TM101
ANTENNA
FM 75Ω
AM
EXCEPT AEP, UK
TAPE IN
J600(1/3)
L
ATTENUATOR
R
R-CH
Q401
R-CH
2
SYSTEM
CD-L
CONTROL
CONNECTOR
4
CD-R R-CH
(TO CDP-M11C)
MD(PLAY)
G
(Page 41)
MD(REC)
F
(Page 41)
ATTENUATOR
SWITCH
Q601
1
36 44 46 47 45 43 42
05
• Signal path.
: MD PLAY
: MD REC
R-CH 19
FM/AM R-CH
: CD
TUNER UNIT
L-CH 17 : FM
TB101
: AM
6 7 8 9 21 22
1 2 3 4 5 6
OUTPUT SELECT
IC680(1/2)
10
12
FUNCTION SWITCH
IC601
3
11
2
15
OUT BUFFER
1 13
14 IC603
0
12
A B
10 9
Q681
2 4 3 5 6
53 52 37
MASTER CONTROLLER
– 43 –
TAPE OUT
J600(2/3)
11 L
DIRECT SWITCH
R-CH R
IC602
R-CH
3
11
2
15
1
14
SURROUND HIGH-PASS
0
AMP FILTER 12
IC610 IC630
A B
10 9
SURROUND DBFB CONTROL
CONTROL SWITCH SWITCH
IC611 IC631
10 9
10 9
R-CH R-CH
D630
D610
51 50 49 48
IC700(2/2)
OUTPUT SELECT
IC680(2/2)
LINE
AMP 8 9
IC641
6 LINE MUTE
Q402
R-CH
R-CH
LINE MUTE
SWITCH
Q603
ELECTRICAL VOLUME
IC640
ELECTRICAL
OUT IN OUT
3 2
13 VOLUME
CIRCUIT
LINE MUTE
Q420
INH
DATA
6
LATCH
R-CH
CIRCUIT
SHIFT
REGISTER
LEVEL SHIFT
9 8 10
PROTECTOR
Q602
39 57 56 55 38
– 44 –
OUTPUT
J600(3/3)
L
R-CH R
Q680
R-CH
HEADPHONE
AMP
IC660
J660
PHONES