Sony DAV-JZ8888K / HCD-JZ8888K Service Manual ▷ View online
HCD-JZ8888K
HCD-JZ8888K
21
21
5-1. BLOCK DIAGRAM – RF Section –
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
Q1102 (1/2)
LD DRIVE
CONTROL (FOR CD)
DVDRFIP
10
V2REFO (2.8V) 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
6
DVDB
7
DVDC
8
DVDD
9
TNI
17
TPI
A
A
B
C
D
B
C
D
C
D
18
MA
11
MB
12
MC
13
MD
14
V20 (2.0V)
28
LD01
22
MDI1
19
MDI2
20
LASER
DIODE
(FOR DVD)
Q1102 (2/2)
LD DRIVE
CONTROL (FOR DVD)
Q1101
PD VOLUME
CONTROL
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL, DSP
IC503 (1/6)
SYSTEM CONTROL
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
KMOD
KMOD
MIC
(SERVICE JIG)
BUFFER
VR (650)
VR (780)
VR (780)
MSW
Q1103
I0P
VCC
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
SPFG
21
TROPENPWM
39
DVD RST
ACLK
ALRCK
ABCK
AMP_D02
AMP_D01
AMP_D00
45
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
DVD_SCO
49
DVD_SDO
48
DVD_SDI
47
DVD XIFCS
51
CDM_OPEN_SW
44
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
OCSW1/REV
OCSW
CKSW/FWD
CKSW
LDM+
LDM-
50
98
FMO
37
FOO
41
DMO
36
TRO
FMO
FOO
FOO
DMO
TRO
TRO
40
VREFO [1.4V]
29
FWD
94
REV
95
IOPMON
38
OP_INP
35
MUTE123
MUTE
TSD_M
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
15
17
16
13
10
4
9
9
3
1
12
48
43
40
24
41
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
SL+
BUFFER
46
47
47
MCS
BUFFER
32
31
30
29
31
30
29
SPINDLE MOTOR
DRIVE
27
28
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
37
TRACKING COIL
DRIVE
35
34
34
M
M
M
M
130
158
157
105
106
106
XSYSRST
IFCK
99
XIFCS
97
IFSDO
108
OCSW 104
TV_SEL/MIC_DET_OUT/LED_LAT
52
MIC 208
KMODE
53
KMOD 213
XIFBSY 110
CKSW 103
IFSDI 100
ASDATA0 226
ASDATA1 225
ASDATA2 223
ABCK 204
ALRCK 205
ACLK 203
DSP
SECTION
A
VIDEO
SECTION
C
M
IC2101
VBUS OVER CURRENT DETECT
CN5200
USB 5V
1
2
3
4
2
3
4
VBUS
D-
D+
GND
D-
D+
GND
196
VBUS_OC
USB_DM
197
1
45
USB_DP 44
VBUS_OE
VBUS_SW
2
3
3
POWER
SECTION
L
SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
(Page 26)
(Page 24)
(Page 22)
HCD-JZ8888K
HCD-JZ8888K
22
22
5-2. BLOCK DIAGRAM – VIDEO Section –
6
26
VIDEO
82
V_SEL1
81
V_SEL0
CEC_TX_OUT
CEC_RX_IN
83
V_SEL2
1
2
+3.3V
4
CEC_RX_IN
CEC_TX_OUT
CEC_TX_OUT
191
Y
189
C
185
Y/G
183
B/Cb/Pb
182
R/Cr/Pr
180
TX2P
179
TX2N
177
TX1P
176
TX1N
174
TX0P
173
TX0N
171
TCKP
170
TCKN
162
HTPLG
16
CrOUT
20
CYOUT
18
CbOUT
23
CVBSOUT
CROUT
CYOUT
CBOUT
VOUT
V_SEL1
V_SEL0
V_SEL2
V_SEL0
V_SEL2
IC4002
VIDEO DRIVER
J4001 (1/2)
VIDEO OUT
J4000
CN1701
6 YIN
2 CIN
2 CIN
10 CYIN
12 CBIN
14 CRIN
12 CBIN
14 CRIN
4 CVBSIN
CEC_RX_IN
CEC_TX_OUT
CEC_TX_OUT
3 MUTE1
13 MUTE2
5 YC MIX
1 TMDS DATA2 +
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
10 TMDS CLOCK +
12 TMDS CLOCK –
12 TMDS CLOCK –
19 HPD
Y
PB/CB
COMPONENT
VIDEO OUT
PR/CR
HDMI OUT
+6V
IC1103
EEPROM
IC1705
BUFFER
IC1102
FLASH ROM
IC1101 (2/2)
DVD SYSTEM CONTROL, DSP
IC503 (2/6)
SYSTEM CONTROL
IC1104
SDRAM
IC1707
+5V REG.
WF
EEWP
SCL
SDA
18 +5V POWER
13 CEC
15 SCL
16 SDA
16 SDA
Q9724,9726,
Q9728,9729
Q9728,9729
CEC RX/TX
INTERFACE
INTERFACE
7
112 101 102
DDC_CLK
161
DDC_DA
159
CLKE
37
UDQM
39
LDQM
15
WE
11
OE
28
CE
26
45
12
/CAS
17
/RAS
18
/WE
16
/CS
19
CLK
38
BA1
21
BA0
20
CKE
147
DQM1
132
DQM0
111
_CAS
134
_RAS
135
_R
WE
133
_RCS
136
DRCLK
146
BA1
138
BA0
137
XWR
66
XRD
78
XROMCS
XWR
XRD
XROMCS
A1–A21
A0
76
SCL
6
SDA
5
Q1701
LEVEL SHIFT
139–141,143,144
149–155
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
117–113,119–129
22–26,29–35
RD0–RD15
RA0–RA11
RD0–RD15
A0–A11
56–64,67–75,77,
87,91,92
29,31,33,35,
38,40,42,44
79,80,82–86,89
25–16,10–1,48
HD0–HD7
HA0–HA21
A0–A21
HD0–HD7
HD0–HD7
DQ0–DQ7
A0–A19,NC
DQ15/A-1
RESET
XSYSRST
MUSIC
XVOICE
SCORE
C
RF
SECTION
D
AUDIO
SECTION
B
AUDIO
SECTION
SCORE/DIR_XST
ATE
198
XVOICE/DIR_CSFLAG
XT
ALI
XT
ALO
214
Rt/DIR_DI
230
Lt/DIR_DO
231
239
238
X1101
27MHz
v SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
(Page 23)
(Page 23)
(Page 21)
HCD-JZ8888K
HCD-JZ8888K
23
23
5-3. BLOCK DIAGRAM – AUDIO Section –
R-CH
R-CH
Q4012
Q4011
IC451
DMPOART
AUDIO AMP
IC503 (3/6)
SYSTEM CONTROL
J4001(2/2)
CN451
TU4001
FM
TUNER
PACK
TV
DMPORT
DIGITAL
MEDIA PORT
AUDIO
IN
3
1
VIDEO
VIDEO
LCH
RCH
RCH
VBUS (5V)
DET
TXD
RXD
DMP_DET
DMP_RXD
DMP_TXD
VIDEO 5V
L-CH
R-CH
TUNED
DI
DO
CK
CE
R-CH
TUNED
DI
DO
CK
CE
VIDEO 5V
(DMPOART)
13
14
14
5
6
7
6
7
2
4
4
17
Y1
Y
IC4007
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
Y1
Y
IC4005
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
L
R
R-CH
J4002
SAT/
CABLE
AUDIO
IN
L
R
VIDEO
SECTION
B
R-CH
75
Ω FM
COAXIAL
ANTENNA
ST_CE
76
ST_CLK/MIC_CLK
79
ST_DO
78
ST_DI/MIC_DATA
77
TUNED
TUNED
DI
DO
DI
DO
CE
CK
80
DMP_TX_OUT
35
DC_CONT
42
A.CAL MIC LEVEL/DSP_MASTER
91
MIC_GAIN
43
MONO/ST_DET
MO/ST_DET
GAIN_CONT
DC_CONT
DMP_TXD
DMP_RXD
DMP_RXD
PLUG_DET
DMP_DET
ASEL0
L-IN
R-IN
R-CH
ASEL1
DSP_MASTER
90
JACK1/JACK2/S-ART DET
65
IO_RESET/ASEL1
85
IO_DI/ASEL2
86
IO_DO/ASEL3
87
IO_CE/ASEL0
84
DMP_RX_IN
36
DSP
SECTION
E
R-ch is omitted due to same as L-ch.
ASEL1
ASEL0
ASEL3
ASEL2
AMP
SECTION
F
Q4009
ASEL3
Q4010
ASEL2
Q4201,4202
SCORE
DETECT
J5000
SW3.3V
PLUG_DET
DC_CONT
GAIN_CONT
F-AUDIO (L)/MIC1
F-AUDIO (R)
R-CH
D5008
Q5010
D4202
D4008
D4201
D4203,4204
PLUG_DET
MO/ST_DET
IC5003
MIC AMP
AUDIO IN/MIC/
A.CAL MIC
5
6
6
7
IC4201
AF AMP
IC4008
ELECTRONIC VOLUME
5
7
3
1
CLK
5
DATA
4
VIN1
1
A+9V
OUT1 2
MIC1+2
XVOICE
MUSIC
MUSIC
VIDEO
SECTION
D
2
1
3
IC4202
SCORE DETECT
6
7
5
IC4010
ALC EQ AMP
8
4
SCORE
DSP
SECTION
G
6
ALC
SIGNAL PATH
: TUNER
: VIDEO
: MIC
Q5007,5009,5012
MIC DC SWITCH
Q5004,5005,5011
MIC DC SWITCH
Q5006,5008
MIC GAIN CONTROL
3
1
Q4013
Q4014
DI
CK
R-CH
2
(Page 25)
(Page 22)
(Page 24)
(Page 24)
(Page 22)
HCD-JZ8888K
HCD-JZ8888K
24
24
5-4. BLOCK DIAGRAM – DSP Section –
DIN2 (I)
(COAX)
(COAX)
5
AUDIO (O) 24
DATA (O) 16
XMODE (I) 48
CL (I) 38
CE (I) 37
DI (I) 36
DO (O) 35
ERROR (O) 34
CSFLAG (O) 25
XSTATE (O) 17
AMP_D1
AMP_D2
AMP_D3
AMP_D2
AMP_D3
BCKO
LRCKO
MCKO
FL/FR DPSOA DAI_P6 64
SL/SR DPSOB DAI_P7 65
C/SW DPSOC DAI_P8 70
DPDVBCK DAI_P17 87
DPDVRCK DAI_P16 86
SPI_MAS DAI_P5 63
SF_CE FLAG3 98
FLAG0 INT_REQ 15
FLAG1 DIR_ERR 16
SPIDS 122
RESET 121
MOSI
5
6
6
BCK (O) 14
LRCK (O) 15
CKOUT (O) 13
22
21
X301
24.576MHz
X700
25MHz
XIN (I)
DIR_RST
DIR_ZERO
SI_A
DIR_CLK
DIR_CE
DIR_DIN
DIR_CE
DIR_DIN
DIR_CLK
DIR_DIN
DIR_DO
DIR_ERR
DIR_ERR
DIR_XSTATE
CSFLAG
SCKI 6
LRCK 7
BCK 8
DOUT 9
4Y 12
3Y 9
2Y 7
1Y 4
DPFSCK DAI_P20
D
CLK
CLK
94
DSP_MISO
22
DSP_MOSI
24
DSP_SPICLK
DSP_SPICLK
DSP_MISO
DIR_XSTATE
23
NONAUDIO FLAG2
97
DSPIA DAI_P11
78
DPLRCK DAI_P18
88
DPBCK DAI_P19
89
LPCM FL/FR
DPSIB DAI_P12
79
LPCM SBL/SBR
DPSIE DAI_P15
82
LPCM SL/SR
DPSIC DAI_P13
80
LPCM C/SW
DPSID DAI_P14
81
13 VINL
14 4A
1 A/B
13 4B
11 3A
10 3B
11 3A
10 3B
5 2A
6 2B
2 1A
3 1B
6 2B
2 1A
3 1B
DIN (I)
(OPT)
(OPT)
XOUT (O)
J501
IC502
OPTICAL
RECEIVER
IC304
DIR
IC700
DSP
IC303
A/D CONVERTER
IC306
SACD SELECT
IC703
DATA LATCH
IC503 (4/6)
SYSTEM CONTROL
IC702
BUS BUFFER
IC705
AND GATE
Q700
DELAY
IC701
DATA SELECT
IC505
EEPROM
IC706
EEPROM
COAXIAL
OPTICAL
4
2
IC501
WAVE
SHAPE
TV DIGITAL IN
L-IN
ACLK
ALRCK
ABCK
AMP_D00
AMP_D01
AMP_D02
ALRCK
ABCK
AMP_D00
AMP_D01
AMP_D02
14 VINR
R-IN
AUDIO
SECTION
E
RF
SECTION
A
AMP
SECTION
H
AMP
SECTION
J
AUDIO
SECTION
G
7
3
2
1
Q
SO
5
SI
6
SCK
1
CE
4
2
3
5
7
2
1
1
6
5
2
1
1
2
6
127
SPICLK
CLKIN
XTAL
DIR_XSTATE
DIR_ERR
DIR_ERR
DIR_CE
DIR_DO
CSFLAG
DIR_DO
CSFLAG
SACD_SEL
LRCK
BCK
SI_C
SI_D
SI_D
SI_B
125
MISO 126
143
142
DSP_SF_CE
DSP_SF_CE
DSP_MASTER
SF_MASTER
SF_CE
21
A.CAL_OUT/DSP_INTR
68
DIR_XSTATE
17
DIR_ERR
10
DIR_HCE/eHDMI_SEL
70
DIR_HDOUT
100
DIR_CSFLAG
19
DIR_RST
11
DIR_ZERO
18
SACD_SEL
69
SDA
5
SCL
6
E2P_SDA/S-AIR_SDA
30
E2P_CLK/S-AIR_CLK
29
DSP_SPIDS
25
DSP_RESET
27
DIR_RST
DIR_ZERO
SACD_SEL
DIR_ZERO
SACD_SEL
DSP_MASTER
DSP_MASTER
v SIGNAL PATH
: TUNER
DSP_MOSI
OUT
(Page 23)
(Page 21)
(Page 23)
(Page 25)
(Page 25)
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