Sony DHC-FLX5D / DHC-FLX7D / HCD-FLX5D / HCD-FLX7D Service Manual ▷ View online
HCD-FLX5D/FLX7D
37
37
7-4.
BLOCK DIAGRAM – AUDIO DSP Section (2/2) –
A/D
CONVERTER
IC611
AUDIO
SELECT
IC604
AUDIO DIGITAL
SIGNAL
PROCESSOR
IC601
D/A COVERTER
IC612
DIGITAL AUDIO
INTERFACE RECEIVER
IC603
SYSTEM
CONTROLLER
IC101 (2/4)
INPUT SELECT
SWITCH,
ELECTRICAL
VOLUME
IC701
2.1/MULTI
CHANNEL SELECT
IC702
S-RAM
IC602
45 DATA1
46 DATA2
47 DATA3
31 DATA4
23
SDO1
24
SDO2
25
SDO3
26
SDO4
38 SCKI
41 LRCK
40 BCK
14
SCKOUT
19
LRCKO
20
BCKO
15 DATA
16 CLOCK
17 LATCH
1
AMP-DATA
2
AMP-CLK
3
AMP-LAT
60
LINE MUTE
66
DAC-LAT
15 LRCKI1
28 LRCKI2
4 LRCKI3
13
LRCK
D OUT
30 SDI2
18 SDI1
15
2Y 7
4Y 12
1Y 4
3Y 9
114 SDI3
115 SDI4
1 VINL
6 ADL+OUT
4 ADR+OUT
19 PORT2
22 PORT5
22 KFSIO
16
SYSCLK
21
RDATA
6
RSTB
1
10 3B
11 3A
3 1B
2 1A
13 4B
14 4A
6 2B
5 2A
SEL
17 BCKI1
29 BCKI2
6 BCKI3
14
BCK
2 L-RECIN
16
VOUT7
20
VOUT8
48
ZEROA
12 CIN
13 SWIN
10
VOUT5
9
VOUT6
13 X1
1 MICIN
67 LIN2
66 LIN1
70 LIN5
64
LRECOUT1
63
LRECOUT2
11 SLIN
12
VOUT3
11
VOUT4
9 FLIN
14
VOUT1
13
VOUT2
• R-ch is omitted due
to same as L-ch.
to same as L-ch.
• SIGNAL PATH
: TUNER
: CD PLAY
: TAPE PLAY
: VIDEO (SAT)
: REC
: MIC INPUT
: AUDIO
16
RMCK
20
RLRCK
17
RBCK
RDATA
RMCK
RLRCK
RBCK
RDATA
RMCK
RLRCK
RBCK
MCK
LRCK
BCK
SLR
CSW
FLR
33
AUDIO
44
PIO0
46
PIO2
69
GP8
56
BST
2
XRST
65 DIR-RX
5 DIG-TX
7 DIG-CLK
37
D
38
DI
40
CL
39 DSP-CS
20 DIR-INT
71 DIR-UNLOCK
39
CE
35
INT
36
RERR
89 DIR-RST
41
XMODE
34
CKST
33
HDIN
34
HCLK
59
EXLOCK
34
MDI
35
MC
36
HL
11
X-X1
10
Y-Y1
35
HDOUT
36
HCS
32
HACN
6
DSP-RX
68
DSP-CS
67
DSP-ACK
68
GP9
69
DSP-DECODE
108, 107, 105 – 102,
99, 98, 80 – 77,
75 – 72
112, 110, 109,
97 – 92, 82, 85 – 83,
66 – 64
7 – 10, 13 – 16,
29 – 32, 35 – 38
5 – 1, 44 – 42,
27 – 24, 21 – 18
6
17
CS
WE
44
45
CSO
WEO
D0 – D15
A0 – A15
D0 – D15
A0 – A15
MUTING
CONTROL
Q602
MUTING
CONTROL
Q202
MUTING
CONTROL
Q790, 791
32
RST
R-CH
R-CH
R-CH
R-CH
R-CH
9
MCLK1
12
MCLK2
X601
13MHz
28 XOUT
29 XIN
X602
12.288MHz
2
CD L OUT
SPDIF
18
2 RX0
RXOUT
RX3
15
16
TAPE
L-CH
REC
L-CH
31
FEED
BACK
14
TUNER
L-CH
20
4 RX2
5
OPTICAL
DIGITAL IN
OPTICAL
RECEIVER
IC621
1
OPTICAL
DIGITAL OUT
OPTICAL
TRANSCEIVER
IC622
R-CH
J701 (1/2)
L
R
VIDEO (SAT)
IN
MIC
J351
MIC AMP
IC351 (1/2)
RV351
MIC LEVEL
RV352
ECHO LEVEL
MIC AMP
IC351 (2/2)
DIGITAL ECHO
IC352
MIC CONTROL
Q351
A +10V
A +10V
46
FLOUT
14
X
21
FL
OUT
36
SLOUT
12 X0
47
BBREF
R-CH
J701 (2/2)
L
R
VIDEO (SAT)
OUT
MUTING
Q702
DBFB CONTROL/
FEED BACK SWITCH
Q701
R-CH
R-CH
22
SL
OUT
MUTING
Q703
R-CH
15
Y
23
C
OUT
MUTING
Q704
MUTING
Q792
COMPARATOR
IC703
1 Y1
32
COUT
2 Y0
COMPARATOR
IC704 (1/2)
28
SWOUT
21
PORT4
20
PORT3
INIT
SYNC
24
SW
OUT
19
INIT,
SYNC
MUTING
Q754
2.1/MULTI
CHANNEL
SELECT
SWITCH
Q711
LINE AMP
IC704 (2/2)
25
RELAY
BTL
: OPTICAL
DIGITAL IN
RMCK
RLRCK
RBCK
RDATA
FLR, CSW, SLR,
MCK, BCK, LRCK
MCK, BCK, LRCK
(FLX7D)
(FLX5D)
(FLX7D)
(FLX7D)
44
FLBB1
45
FLBB2
(Page 36)
(Page 34)
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(Page 38)
(Page 36)
(Page 38)
(Page 38)
(Page 38)
(Page 38)
(Page 35)
(Page 35)
(Page 35)
(Page 38)
HCD-FLX5D/FLX7D
38
38
7-5.
BLOCK DIAGRAM – POWER AMP Section –
FAN-CTRL
STK MUTE
BTL2.1CH A
76
BTL2.1CH B
72
BTL2.1CH C
71
BTL2.1CH D
70
78
80
PROTECT
77
M801
(FAN)
(FAN)
+
–
+
–
SPEAKER
FRONT L
FRONT R
+
–
+
–
CENTER
S.WOOFER
+
–
+
–
REAR L
REAR R
i
J301
SYSTEM CONTROLLER
IC101 (3/4)
• R-ch is omitted due to same as L-ch.
TM801
FAN MOTOR
DRIVE
Q860, 863
FAN MOTOR
CONTROL
Q861, 862
RELAY DRIVE
Q801
M
STANDBY
SWITCH
Q421 - 423
• SIGNAL PATH
: AUDIO
POWER AMP
IC401
RY801
–2
–1
STANDBY
SWITCH
Q521, 522
POWER AMP
IC501
STANDBY
SWITCH
Q471, 472
POWER AMP
IC431
21
22
23
24
R-CH
R-CH
FL
OUT
OUT
SL
OUT
OUT
C
OUT
OUT
SW
OUT
OUT
25
RELAY BTL
27
HP SW
DC DETECT
Q855, 856
PROTECT
DETECT
Q851
PROTECTOR
Q852, 853
PROTECT
DETECT
Q850
Q854
+
+
+
+
+
+
+
+
+
RELAY DRIVE
Q807
RY807
–2
–1
RELAY DRIVE
Q804
RY804
–2
–1
RELAY DRIVE
Q805
RY805
–2
–1
RELAY DRIVE
Q803
RY803
–2
–1
RELAY DRIVE
Q806
RY806
–1
RELAY DRIVE
Q802
RY802
–2
–1
D860
31
FEED BACK
(Page 40)
(Page 37)
(Page 37)
(Page 37)
(Page 37)
(Page 37)
(Page 37)
HCD-FLX5D/FLX7D
39
39
7-6.
BLOCK DIAGRAM – VIDEO Section –
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
DVD SYSTEM PROCESSOR
IC206
125
VDAC_2
131
VDAC_0
WIDE SWITCH
Q711, 712
BUFFER
Q904
BUFFER
Q903
183 SDCLK
179 SDEN
182 SDERROR
XDCK, XSAK,
SDEF
SDEF
SDEF
XDCK
XSAK
178 SDREQ
XSRQ_ZIAV
SDDATA0 – SDDATA7
177-174, 171-168
AV DATA BUS
SD0 – SD7
4
6
12
XSRQ
30
139 XIN
27M
9
156 IEC958
SPDIF
20
198 TDO
201 TCK
TDISA, TCK,
TMS, TRST
TMS, TRST
TCK
TDISA
SYS-RST
IIC-DATA
IIC-CLK
200 TMS
197 TRST
TRST
TNS
17
202 RESET
IIC-DATA, IIC-CLK,
SYS-RST
SYS-RST
28
122
VDAC_3
128
190
VDAC_1
119
VDAC_4
EEPROM
IC203
MECHANISM CONTROLLER
IC901 (2/2)
Q201
5 DI
6 DO
1 8
R/B
WC
3
CS
4 SK
VIDEO AMP, 75
Ω
DRIVER
IC701
J702
J703
J701
14 CBIN
12 CYIN
4 VIN
22
3
CBOUT
MUTE1
16 CRIN
25
CYOUT
31
VOUT
2 CIN
6 YIN
33
COUT
28
YOUT
19
CROUT
VMUTE1
VMUTE2
15
MUTE2
1
2
3
4
FLIP-FLOP
IC904
SWITCHING
IC902
56 29
1LE
2LE
ALE
BUS INTERFACE
IC215
1D1 – 1D10, 2D1 – 2D6
55, 54, 52, 51,
49-47, 45-40, 38-36
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
21, 24-27,
60-66
2, 4, 5, 7 ,8, 10, 11, 13, 74, 76, 77, 79, 80, 82, 83, 85, 31,
33, 34, 36, 37, 39, 40, 42, 45, 47, 48, 50, 51, 53, 54, 56
1Q1 – 1Q10, 2Q1 – 2Q9
HA1 – HA3
HAD0 – HAD15
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
DATA & ADDRESS BUS
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
2D7 – 2D9
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 – HA3
HA4 – HA22
34, 33, 31
195
HCS0
WEN.UDS
27
HREAD
25
56
MCLK
CE
WE
OE
32Mbit PROGRAMMABLE ROM
IC204
HAD0 – HAD15
HA1 –
HA20
26
CE
WE
28
OE
11
A0 – A20
DQ0 – DQ15
2 – 11, 34 – 44
2 – 11, 34 – 44
CE
WE
OE
128Mbit SD-RAM
IC202
68
CLK
DQ0 – DQ31
A0 – A11
MA0 – MA12
MD0 – MD31
42-33, 45, 46
49
MCS0
20
CS
53
MWE
17
WE
51
MRAS
19
RAS
52
MCAS
18
CAS
62
MDQM0
16
DQM0
73
MDQM1
71
DQM1
86
MDQM2
28
DQM2
97
MDQM3
59
DQM3
161
I2C_DA
78
I2C SIO
160
I2C_CL
79
I2C-CLK
186
DRVTX
34
SOZIVA
187
DRVRX
33
SIZIVA
185
DRVCLK
35
SCKZIVA
184
HIRQ1
188
DRVRDY
36
DRVIRQ
37
DRVRDY
32
CS ZIVA
191
RST_SPC
38
RST
146
HIRQ2
158
WC_EEPROM
157
CS_EEPROM
48
BA0
22
BS0
47
BA1
23
BS1
107
VS/WIDE
XTAL
EXTAL
41
40
X901
20MHz
COMPONENT
VIDEO OUT
S VIDEO OUT
VIDEO OUT
Y
PB/CB
PR/CR
VMUTE1, VMUTE2
29
(FLX5D)
(FLX7D)
(FLX7D)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 34)
(Page 37)
(Page 36)
(Page 40)
(Page 40)
HCD-FLX5D/FLX7D
40
40
7-7.
BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –
FL601
FLUORESCENT
INDICATOR TUBE
47-43, 41-23,
22-12, 10, 9
A1 – A36
85-97,
100, 1-8
G1 – G13,
G16 – G24
G14, 15G
98, 99
79
CD POWER
SYSTEM CONTROLLER
IC101 (4/4)
83
STBY-RELAY
12
RESET
AC-CUT
B+ SWITCH
Q864, 865
D+2.6V
EVER+4V
+5V
REGULATOR
IC802
M+7V
M+9V
D+3.3V
D+4V
D206 – 208
D810
+4V
REGULATOR
IC901
+9V
REGULATOR
IC922
+12V
REGULATOR
IC921
+3.3V
REGULATOR
IC840
M+12V
+2.5V
REGULATOR
IC702
D+2.5V
+1.8V
REGULATOR
IC210
D+1.8V
PLUNGER
(+12V)
+12V
REGULATOR
IC202
A+10V,
MIC+10V
MIC+10V
+10V
REGULATOR
IC803
CD/DVD D+5V,
CD/DVD V+5V
CD/DVD V+5V
CD/DVD D+3.3V,
CD/DVD A+3.3V-1
CD/DVD A+3.3V-1
A+5V
(DSP)
RESET SIGNAL
GENERATOR
IC201
D205
D204
RECT
D901 – 904
T901
SUB POWER
TRANSFORMER
RECT
D591
D591
RECT
D921
D921
REGULATOR
Q710
C AMP B+
C AMP B–
RECT
D491
D491
F/R AMP B+
F/R AMP B–
– 42V
REGULATOR
Q971
POWER ON/OFF
RELAY DRIVE
Q901
VP
RECT
D911
D911
VF
VF
RY901
(AC IN)
(FLX5D: KR, TH, AUS)
(FLX5D: KR, TH, AUS)
(FLX5D: KR, TH, AUS)
• Abbreviation
AUS : Australian
KR
KR
: Korean
TH
: Thai
T911
MAIN POWER
TRANSFORMER
RESET
SWITCH
Q203
TO FLUORESCENT
INDICATOR TUBE
FL201
EVER +3.3V
EVER +4V
VOLTAGE
SELECTOR
S901
100
E VOL B+
REGULATOR
Q601
D/A B+
CD/DVD A+3.3V-2
+3V
REGULATOR
IC631
+5V
REGULATOR
IC804
+4V
REGULATOR
IC801
+3.3V
REGULATOR
IC907
RECT
D890
D890
D+3.3V
(PANEL)
D203
TU+3.3V
D106
D+3.3V
(DSP)
D601
+3.3V
(TC)
+3.3V
(MC)
D105
D101, 102
D103, 104
GRID DRIVE
Q201, 202
26
DI1
25
DO2
3
CLK
78 EXP-OUT DATA
77
RESET
75 EXP-IN DATA
76 EXP-CLK
4
LATCH
56 EXP-LAT
22 LED2
21 LED3
20 LED4
19 LED5
60
IIC DATA
61
IIC CLK
2
RESET.B
30 IIC-DATA
29 IIC-CLK
41 M-RESET
Q209
D201
18 TC B SW
24 SELECT
LED SELECT
Q207, 208
LED DRIVE
Q203 – 206
D302 – 304,
D341 – 345
D341 – 345
LED
MATRIX
D308
23 LED1
LED DRIVE
Q211
LED CONTROL
Q210, 217
MULTI CHANNEL
DECODING
PLUNGER
DRIVE
Q213, 214
8 CD SW1
CLOSE
OPEN
9 H.P
7 CD SW2
6 CD SW3
PM302
TC HOLDER
OPEN
(DECK B)
S332
CD/DVD DOOR
LOCK DETECT
S331
CD/DVD DOOR
OPEN/CLOSE DETECT
17 TC A SW
PLUNGER
DRIVE
Q215, 216
PM301
TC HOLDER
OPEN
(DECK A)
74 POWER-KEY
73 DISPLAY-KEY
S301
S302
DISPLAY
5 TC SW
S325
CASSETTE LID
OPEN/CLOSE DETECT
X
27
HP SW
X
28
IIC-DATA, IIC-CLK,
SYS-RST
SYS-RST
D301
38 POWER LED
LED DRIVE
Q212
4 SIRCS
XRST
SYS-RST
VMUTE1
VMUTE2
IIC-CLK
IIC-DATA
REMOTE CONTROL
RECEIVER
IC301
47 VOLUME A
48
43
VOLUME B
44 VIDEO-MUTE
45 VIDEO-MUTE2
ROTARY
ENCODER
S341
VOLUME
64 – 66
KEY0 – KEY2
S303 – 307,
S311 – 324
S326
S311 – 324
S326
82
83
X201
4MHz
XI
XO
CD/DVD MECHANISM
DECK CONTROLLER,
FLUORESCENT
INDICATOR TUBE DRIVER,
KEY CONTROL
IC201
FRONT PANEL
CONTROLLER
IC202
15
X-IN
13
X-OUT
10
XC-IN
11
XC-OUT
X102
16MHz
X101
32.768kHz
S702 (LID)
(ON: When CD/DVD lid is close.)
S701 (MID OUT)
(ON: When tray is going to open/close.)
S708 (OUT)
(ON: When tray is open.)
S704 (IN)
(ON: When sub tray set to play position.)
S703 (MID IN)
(ON: When sub tray move between tray and stocker.)
S705 (INIT)
(ON: When elevator down to bottom.)
S706 (COUNT)
(ON: When elevator up/down each sub tray stock position.)
PRTC_SW
MIDOUT_SW
80
68
OUT_SW
67
IN_SW
69
MIDIN_SW
70
INIT_SW
73
CNT_SW
74
LEVEL SHIFT
Q701
DISC IN DETECT
SENSOR
D704, Q703
ROTARY
ENCODER
S707
DISC-SENS
ENC0
ENC1
ENC2
59
58
57
57
79
DISC TRAY
ADDRESS DETECT
ELEVATOR
UP/DOWN MOTOR DRIVE
IC701
RIN
FIN
OUT1
OUT2
9
7
71
72
4
2
MOTOR
DRIVE
M
M701
ELEVATOR
UP/DOWN
LOADING MOTOR DRIVE
IC702
RIN
FIN
LOD-POS
OUT1
OUT2
9
7
54
55
4
2
MOTOR
DRIVE
M
M702
(LOADING)
LOD-NEG
CLP-POS
CLP-NEG
CD/DVD DOOR OPEN/CLOSE
MOTOR DRIVE
IC302
RIN
FIN
DOOR MOTOR+
OUT1
OUT2
9
7
52
53
4
2
MOTOR
DRIVE
M
M301
CD/DVD DOOR
OPEN/CLOSE
DOOR MOTOR–
CD/DVD ON
SWITCH
Q870, 871
CD/DVD ON
SWITCH
Q922, 923
X
29
VMUTE1, VMUTE2
EXCEPT FLX5D:
KR, TH, AUS
EXCEPT FLX5D:
KR, TH, AUS
EXCEPT FLX5D:
KR, TH, AUS
(Page 39)
(Page 39)
(Page 38)
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