Sony CMT-DF1 / HCD-DF1 Service Manual ▷ View online
21
21
HCD-DF1
HCD-DF1
7-9. SCHEMATIC DIAGRAM – MAIN Board (2/4) –
•
See page 28 for IC Block Diagrams.
CON4
Q7
R202
R200
R106
R107
R96
R53
R113
R126
R114
R91
R92
RJ4
RJ3
R131
R90
R48
R94
R95
R103
R54
R55
R115
RJ2
R97
R130
R128
R98
R116
R45
R44
R41
R49
R50
R51
R42
R3
D18
D19
D9
D31
D20
D21
D23
D22
D24
D25
D26
D27
D30
D4
D37
D38
D34
D36
C66
C67
C71
C72
C63
C59
C60
C15
C58
C95
C18
C56
C17
C97
C92
C80
C85
C14
C13
CON2
Q4
Q12
Q13
Q5
Q9
C12
C74
C112
C111
C73
C109
C110
C69
C68
C70
C62
C61
C100
C57
C16
C75
C76
C77
C78
C81
C82
C83
C84
C101
C104
C11
ZD4
ZD1
IC101
L2
L3
C133
IC1
C120
Q11
R93
C126
C65
Q6
C96
C10
ZD3
Q19
R7
R6
R43
R112
C79
Q8
Q3
D8
R47
4P
2SA1282
10
10
10
10
100k
10k
560
0
2.2k
2.2k
2.2k
0
0
2.2k
10k
18k
560
560
2.2k
4.7
220
4.7k
0
10k
4.7k
1k
4.7k
22k
47k
4.7k
1.2k
47
47
4.7k
1k
2.2k
RLS4148
RLS4148
RLS4148
RLS4148
1N5402
1N5402
1N5402
1N5402
2A02M
2A02M
2A02M
2A02M
RLS4148
2A02M
RLS4148
RLS4148
RLS4148
RLS4148
1000
16V
1000
16V
100
16V
16V
4.7
50V
100
16V
16V
0.47
50V
0.47
50V
100
16V
16V
22
25V
22
25V
220 16V
4.7
50V
470
16V
16V
470
16V
16V
470
16V
16V
47
25V
3300
25V
10
50V
220
16V
16V
5P
2SC3052
2SC5938
2SC5938
2SC3052
2SC3052
0.1
0.01
0.1
0.1
0.01
0.1
0.1
0.01
0.01
0.01
220p
220p
0.1
0.1
0.1
0.022
0.022
0.022
0.022
0.022
0.022
0.022
0.022
0.1
0.1
0.1
MTZJ-T-77-10B
MTZJ-T-77-5.1B
LA4600
TA7809S
2SC5938
2.2k
3300
25V
ISA1235
100 25V
22
25V
MTZJ-T-77-7.5B
ISA1235
10
10
10k
10k
100
16V
16V
2SC5395
2SC3052
0
10k
A1
A2
A4
A5
A6
A7
A9
A3
A8
B1
B2
B3
B4
B5
B6
+9V
MUTE
D-GND
PROTECT
CON21
CON14
100p
0.1
0.01
7
10
9
8
6
5
3
2
1
4
14V
14V
9V
9V
PH-R
SP-R
GND
SP-L
PH-L
VCC
STADBY
P.P
FILTER
PRE_GND
POWER_GND
IN1
OUT1
IN2
OUT2
L
R
(2/4)
SPEAKER
(CHASSIS)
(AEP,RU,KR)
+9V REGULATOR
I
O
G
POWER AMP
(AEP,RU,KR)
(AEP,RU,KR)
STANDBY SWITCH
MUTING
SWITCH
MUTING
MUTING
POWER OFF
MUTING
MUTING
POWER
OFF
B+ SWITCH
+4V REGULATOR
MUTING CONTROL
SWITCH
Q5,9
POWER CONTROL
W4
(Page 20)
(Page 22)
(Page 27)
(Page 23)
(Page 18)
22
22
HCD-DF1
HCD-DF1
7-10. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
•
See page 28 for Waveforms.
•
See page 28 for IC Block Diagrams.
D39
CT4
CON5
C87
R108
R109
U3
R110
C88
C20
C90
C91
D5
C19
R101
R100
R99
R8
R119
R134
R132
R133
QT2
RT8
CT2
CT1
RT1
D17
RT7
RT12
RT10
RT11
CT3
RT4
RT9
RT3
RT2
RT6
CON6
R111
C106
RJ998
C116
C107
C129
C128
C130
C108
JAC1
JAC3
JAC2
JAC4
L1A
Q20
Q21
Q22
W5
5
1
C900
QT3
QT4
M 1
C102
C117
RLS4148
47
16V
2P
0.01
12k
3.9k
MP1580HS-L
10k
0.047
0.1
1000
16V
0.1
SK34A
470
16V
16V
47k
1k
4.7k
0
4.7k
10k
47
47
2SC3052
470
47
16V
47
16V
10K
RLS4148
4.7K
10
47
220K
1
10K
4.7K
47
47
10K
11P
47k
TOTX147
2SC3052
ISA1235
ISA1235
2SC3052
ISA1235
0.1
0.1
B1
B2
B3
B4
B5
B6
DVD_VCC_CTRL
47p
0
47p
100p
100p
100p
100p
100p
0.1
GND
GND
GND
DVD+9V
DVD+5V
OPTICAL_IN
OPTICAL+5V
YUV_U
YUV_Y
YUV_V
GND(AV_GND)
S_Y
S_C
GND(AV_GND)
VIDEO
IN
BS
SW
GND
FB
COMP
EN
SYNC
(3/4)
DVD
BOARD
(3/4)
OPTICAL
DIGITAL OUT
IN
VCC
GND
AEP,RU,HK,
TW,KR,AUS
AEP,RU,HK,
TW,KR,AUS
OPTICAL TRANSCEIVER
VIDEO OUT
P
R
/C
R
P
B
/C
B
Y
COMPONENT
VIDEO OUT
S VIDEO OUT
SWITCHING REGULATOR
POWER
CONTROL
B+ SWITCH
B+ SWITCH
(CHASSIS)
(AEP,RU,KR)
FAN MOTOR
DETECT
QT2,QT4
FAN MOTOR DRIVE
DVD
BOARD
(2/4)
(FAN)
100
µ
H
AEP,RU,HK,
TW,KR,AUS
(Page 21)
(Page 23)
23
23
HCD-DF1
HCD-DF1
7-11. SCHEMATIC DIAGRAM – MAIN Board (4/4) –
•
See page 28 for Waveforms.
•
See page 28 for IC Block Diagrams.
•
See page 30 for IC Pin Function Description.
Q2
C105
R15
R14
R13
R11
R5
R4
R2
R1
R35
R36
R37
R38
R39
R18
R17
C94
C8
R21
D7
C7
R16
R19
R20
R102
R104
C1
R138
R137
R136
R33
R34
C6
C5
XT1
R25
R24
R23
R22
R30
D6
C4
R29
R31
C2
R32
R12
R26
R27
R28
CON12
C121
C122
C123
Q18
U2
D1
U1
RJ9
C119
C3
Q1
W1
2SC3052
100
16V
16V
330
330
330
330
100
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
330
330
10k
10k
100p
0.1
100
RLS4148
220
16V
16V
10k
330
330
100k
100k
0.1
330
330
330
1.5k
10k
20p
20p
4.19MHZ
4.7k
4.7k
4.7k
470k
22k
RLS4148
22
25V
10k
10k
0.1
100k
330
330
330
330
12P
100p
100p
100p
MC2840
24LLC02
RLS4148
3P70F4XZZ-S094
0
0.1
2SC3052
TAPE_VCC_CTRL
CON15
CON16
DVD_VCC_CTRL
CON21
D-GND
TUNER_DO/SO/ST
TUNER_CLK
TUNER_DATA
TUNER_CE
+9V
MUTE
PROTECT
CON14
CON23
CON13
CON17
CON12
CON04
CON14
CON23
CON15
CON16
CON17
CON19
CON00
CON01
CON02
CON03
CON01
CON02
CON18
CON15
CON16
CON09
CON08
CON09
CON11
CON12
CON13
CON14
CON15
CON16
CON17
CON18
CON19
CON07
CON00
CON01
CON02
CON03
CON04
CON05
CON06
CON05
CON06
CON07
CON08
CON09
CONN10
CONN10
CON03
CON00
CON11
CON18
0.1
GND
VCC_3.3V
+9V
REMOTE
C/D_STB
BU9728_DATA
BU9728_CE
BU9728_CLK
KEY_IN0
KEY_IN1
KEY_IN2
STAND_BY
GND
KEY_IN2
KEY_IN1
KEY_IN0
PROTECT
RESET
REMOTE
TEST
XIN
XOUT
VSS
VDD
STAND_BY
OUT2
OP/CL
DVD_VCC_CTRL
OPTION_IN
BU9728_CLK
BU9728_DATA
MUTE
TU_VCC_CTRL
POWER_CTRL
BU9728_CE
KEY_OUT
A0
A1
A2
VSS
DSA
SCL
WP
VCC
DVD_STB/TU_DO
DVD_DATA/TU_CE
DVD_CLK/TU_CLK
DVD_IR/TU_DI
OP/CL
24C01_DATA/
7314_DATA
24C01_CLK/
7314_CLK
DVD_DATA
/TU_CE
/TU_CE
DVD_STB
/TU_DO
/TU_DO
BU9728_C
/D_STB
DVD_IR
/TU_DI
DVD_CLK
/TU_CLK
/TU_DI
DVD_CLK
/TU_CLK
(4/4)
INVERTER
DVD
BOARD
(4/4)
SYSTEM CONTROLLER
NC
NC
EEPROM
(AEP,RU,KR)
RESET SWITCH
CON11
(CHASSIS)
1
7
(Page 25)
(Page 21)
(Page 22)
(Page 20)
(Page 20)
24
24
HCD-DF1
HCD-DF1
7-12. PRINTED WIRING BOARD – PANEL Board –
•
See page 15 for Circuit Boards Location.
: Uses unleaded solder.
(Page 19)
IC5
LED1
J205
C212
KEY5
J211
J203
C215
KEY8
KEY7
J201
KEY6
J209
J210
KEY11
KEY4
KEY2
KEY1
KEY3
J202
J204
J208
J212
KEY10
J206
LED2
LED3
KEY9
C202
C223
R240
x
R204
R203
R239
R253
R252
R251
C222
R250
LCD1
R260
IC2
R266
R265
R263
R264
R262
C217
C216
R261
CON11
R256
C221
R254
R255
R257
R247
C224
R248
R267
C218
C219
C200
C220
C201
R201
R246
J207
3
1
1
48
24
34
1
25
12
13
37
36
1-874-330-
11
(11)
PANEL BOARD
(LCD BACK LIGHT)
KEY1 – KEY11
(LCD BACK LIGHT)
STANDBY
FUNCTION
TUNER/BAND
DISPLAY
PROGRESSIVE
DSGX
u
x
M L
l m
TUNING
VOLUME
1
12
CON11
E
MAIN BOARD
CON12
LIQUID CRYSTAL DISPLAY
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
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