Sony HCD-DZ151KB - 6-1. Block Diagram - RF;Video Section

2828
HCD-DZ150K/DZ151KB
HCD-DZ150K/DZ151KB
6-1. BLOCK DIAGRAM – RF/VIDEO SECTION –
: CD PLAY
: DVD PLAY
: AUDIO
• Signal Path
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
DETECTOR
6
2
3
4
5
11
10
19
18
252 253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
29
V2O
D
C
LD01
MDI1
LD02
MSW
IOP
MDI2
OSP
OSN
IC1101
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL
PICK-UP
BLOCK
(KHM-313CAA)
2AXIS
DEVICE
FOCUS/
TRACKING
COIL
23
20
LIMITSW
130
22
21
36 48
43
15
37 1
Q1102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1101
VOLUME CONTROL
Q1102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
35 3
34 4
TRACKING COIL
DRIVE
32
31
38
42
39
37
41
30
50
REG
REG
IC1201
FOCUS/TRACKING COIL DRIVER,
SLED/SPINDLE/LOADING MOTOR DRIVER
27
28
MM
MM
(SPINDLE MOTOR)
46
47
FMO
TROPENPWM
FOO
DMO
TRO
VREFO
SPFG
40 IOPMON
RF
VOA/A
VOB/B
VOC/C
VOD/D
VOF/F+H
VOE/E+G
VC
LIMIT SW
LD(780)
PD
VR(780)
VR(650)
(LO:DVD,HI:CD)MSW
LD(650)
FCS+
VCC
FCS–
TRK+
+3.6V
+2.5V
TRK–
SP+
SP–
SL+
SL–
D
C
B A
SW+9V
9
NB
B
8
NA
A
REG
VCC
39
PS
V REF
RF+3.3V
8
30
29
SLED MOTOR
DRIVE
SPINDLE MOTOR
DRIVE
MM
(SLED MOTOR)
51
BUFFER
BUFFER
TSD
MCS
19
20
22
21
40
45
IC501 (1/3)
SYSTEM CONTROLLER
IC454 INV AMP
98IFCK DVD_SCO33
99xIFCS DVD_XIFCS37
108 xSYSRST MTK_RST
SYSRST
SCO
SCD
SID
38
97IFSDO DVD_SOD32
100 IFSDI
53
OCSW
CDM_OPEN_SW
27
112 IFBSY
CKSW
DVD_XIFBUSY34
DVD_SID31
10
13
16
17
6
7
172
REV
173
FWD
222
KMOD
KARAOKE_MODE
KRMOD
36
167
MIC
MIC_DET_OUT
MIC
35
9
12
171
MUTE123
169 MUTE
168 TSD_M
22
24
25
52
CKSW
OCSW1
S001
M203
(CHUCK/TRAY DETECT)
(LOADING MOTOR)
LDM+
LDM-
28
V2REFO
105
RXD
106
TXD
5
6
2
1
210
ASDATA4
211
ASDATA2
209
ASDATA1
212 ADIN
214
ACLK
203
ALRCK
202
SCORE
XVOICE
199
200
ABCK
ASDATA4
ASDATA2
ASDATA1
ACLK
ALRCK
ABCK
Rch
Lch
224
226
RFMON
CN1105
TO DIAG JIG
V2REFO
RXD
TXD
Q1103
A
AUDIO/AMP
SECTION
(Page 29)
AUDIO/AMP
SECTION
(Page 29)
AD-IN
B
SCORE
VOICE
C
AUDIO/AMP
SECTION
(Page 29)
5DC
DC
DC
DC
7
6
IC451 AMP
5
7
6
IC453 SCORE DET
6
7
5
3
1
2
IC454 INV AMP
3
1
2
IC1102
32M FLASH ROM
IC1103
EEPROM
SCL
SDA
SCL
SDA
EEWP WF
XTALI
IC1111
X1101
27MHz
191
Y
182
R/Cr/Pr
189
187
C
CVBS
185
Y/G
183
B/Cb/Pb
177
WIDE
VIDEO AMP, 75Ω DRIVER
J301
CN451
AR,E12,E32,MX,SP
MUSIC L+R
MUSIC
MIC 1+2
AUS,E3,EA,KR,RU,TW
J303(1/2)
12
CBIN
10
CYIN
4
CVBSIN
18
CBOUT
MUTE2
MUTE1
14
25
CRIN
SI
20
CYOUT
23
CVBSOUT
2
CIN
6
YIN
26
COUT
21
YOUT
16
CROUT
CBOUT
CYOUT
VOUT
CROUT
12
34
COMPONENT
VIDEO OUT
S VIDEO(DVD ONLY)
D-LIGHT SYNC OUT
MONITOR OUT
VIDEO
Y
PB/CB
PR/CR
IC308
83
V_SEL1
82
V_SEL0
13
3
6 1
IC1111
OSC
4 3
IC1104
64M SDRAM
234
101
102
IC451 AMP
3
1
2
IC452 VOICE DET
6
7
5
3
1
2
54 7
6
5
Ver. 1.2
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