Schematic Diagram - Mc Board - Sony HCD-FLX7D Service Manual

7-26. SCHEMATIC DIAGRAM – MC Board – •
SUPPLIED WITH
THE ASSEMBLED
CN105
BLOCK 11P
ST-MUTE Q4
R OUT Q1
A GND
FM 75
COAXIAL L OUT Q2
STEREO Q5
FM/AM
TUNED Q6
ANTENNA TUNER
+10V
UNIT
ST CE Q7
AM ST DOUT Q8
ST DIN Q9
ST CLK Q10
AMP-DATA 1
AMP-CLK 2
AMP-LAT 3
DIG-Tx 5
DSP-Rx 6
DIG-CLK 7
DIR-UNLOCK 75
DIR-CS 61
DIR-INT
DIR-Rx 65
DSP-ACK 67
(Page 53)
DSP-CS 68
DSP-DECODE 69
D-GND(DSP)
SPDIF(CD)
D+4V
SPDIF(DVD)
CN104
19P
CN103
11P
DAC LAT 66
DIR RST 89
A+5V Q11
A-GND(AD/DA)
TUNER L-IN C221 10 50V Q2
A-GND
TUNER R-IN C222 10 50V Q1
A+10V
(Page 54)
DBFB FEEDBAC Q12
SP-MODE 71
LINE-MUTE
CN102
14P
D-GND(GC)
D+4V(GC)
D-GND(MC)
D+4V(MC)
A-GND
A+10V
A-GND(DSP)
A+5V(DSP) Q11
CD/DVD GND
DBFB FEEDBACK Q12
(Page 67)
RELAY 5.1CH 70
RELAY BTL 71
RELAY REAR 72
RELAY FR 76
EP101
C241
(CHASSIS) 0.1
VP Z1
VF Z2
VF Z3
M+9V
M GND
UNREG(M)
SP PROTCT 77
FAN 78
CD/DVD POWER 79
STK MUTE 80
BIAS 81
REC/PB 82
REC-MUTE 84
(Page 67)
TC-MUTE 85
A/B 86
N/H 87
ALC 88
AMS 97
CN101
18P
See page 84 for Waveforms. See page 94 for IC Pin Function Description.
D106
1SS355
R196
0 (FLX5D)
STK-
150 (FLX7D)
MUTE
C236
81 R181 100
0.1
BIAS
82 R182 100
TC-RELAY
R183 100
STBY-RELAY
84 R184 100
REC-MUTE
85 R185 100
TC-MUTE
86 R186 100
PB-A/B
87 R187 100
EQ-H/N
88 R188 100
ALC
89
DIR-RST
S/W
91 R191 100
A-SHUT
( (
92 R192 100
B-SHUT
93 R193 100
R194
B-HALF
4.7k
MODEL-IN
R196
SPEC-IN
AVSS
97
AMS-IN
VREF
C197
AVCC
0.1
AC-
C198 CUT
10
50V
C199
0.1
R200
10k
R198
0 (FLX5D:SP,MY,KR,TH,PH)
330 (FLX5D:E3,E15/FLX7D:E15)
1k (FLX5D:EA/FLX7D:EA)
1.5k (FLX5D:AUS)
4.7k (FLX5D:E2)
R195
1k (FLX5D:E2)
4.7k (FLX5D:E3,E15,SP,MYKR,PH/FLX:E15)
D101 1SS355
D105 D102 D103
1SS355 1SS355 1SS355
D104 1SS355
R202
100
C201
R201
2.2
100k
50V
R163 R162
10k 10k
R154 10k
R155 10k
R164 C162
10k 0.01
TP112 JW152
R152
100
TP111
NO
-USE
B PLAY
A PLAY
VOLUME B
VOLUME A
NO-USE
VIDEO-MUTE2
VIDEO-MUTE
XRST
XLT
SYSTEM CONTROLLER
M-RESET
IC101
M3062CMEN LDON(3STATE)
-A05FPU0
CLOCK-OUT
POWER LED
CD-CLK
CAN'T USE
CD-DATA
SENS
SQ-CLK
SQ-
DATA-IN
CAN'T
USE
IIC-DATA
TP100
R120
100
R117
10k
R127 R129 R130
R118 100 100 100
100
C112
0.1 R122 R123
10k 10k
X102
FB116
16MHz
0
C117 3300 6.3V
D203
1SS355
Q202
2SA1175
RESET SIGNAL
MUTING IC201
GENERATOR M62703
CONTROL
Q203 TP201
O I
2SC2785
G
RESET C204
R203 D202 R205 R206 C202 C203
10
22k SWITCH 1SS355 10k 10k 0.1 0.1
50V
59 59
CN112
13P
R272 R273
0
JW236
FB162 0
Q221-224
AUTOMATIC POWER CONTROL
R136 R145
10k 10k
R150
100
50
Z1
C148
R149 100 49
0.01
Z2
R148 0 48
Z3
R147 0 47
C147
IC202
0.01
TA78M12S
TP109 45
I
TP108 44 G
R143 100 43
41
R141
R139
10k
100 D211
TP107
ISS355
38
D212
ISS355
TP106
R134 100
R133 100
R132 100
TP105
R131
100
29
30
Q251
2SB1116
C252
0.0047
R252 R253
2.2k 2.2k
TP202
R207
4.7k
D204
1SS355
R208
220
Q255
BA1A4M
R209 D205
INVERTER
10k 1SS355
HCD-FLX5D/FLX7D
(Page 49)
0
EP201
C242
0.1
(CHASSIS)
CN107
19P
47 VOLUME A
48 VOLUME B
41 M-RESET
38 POWER LED
30 IIC-DATA
29 IIC-CLK
POWER KEY
DISPLAY KEY
4 SIRCS
EVER+4V
D-GND
(Page 69)
D-GND
D+4V
M GND
M+7V
VP
VF
VF
PLUNGER VCC
O
+12V
REGULATOR
C212
47
16V
NO804
3P
STBY RELAY
EVER+4V
D-GND
CN110 (Page 83)
4P
D-GND
D+3.3V
IIC-CLK NC
IIC-DATA
25 23 R257 47k
R251 R254
1k 1k
Q253
2SB1116 Q256
2SB1116
Q251,252 Q253,254
TRIGGER TRIGGER
C254
PLUNGER 0.0047 PLUNGER
DRIVE DRIVE
(DECK B) R255 R256 (DECK A)
2.2k 2.2k
Q252 Q254
BA1A4M BA1A4M
Q257
BA1A4M
Q256,257
CAPSTAN
MOTOR
DRIVE
R265
1k
R266
47k
CN109
17P
TAPE MECHANISM DECK BLOCK
(SUPPLIED WITH THE ASSEMBLED BLOCK)