Read Sony DVP-PQ2 (serv.man2) Service Manual online
DVP-PQ2
3-5
3-6
3-3. RF/SERVO BLOCK DIAGRAM
2
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
10
45
48
32
29
125
124
126
147
131
148
152
15
16
37
36
36
48
1
47
46
46
20
22
22
15
17
17
35
34
34
27
28
28
7
10
25
24
24
3
4
4
45
5
128
153
154
146
61
12
11
143 144
32 33
MB-108 BOARD (2/5, 3/5)
(SEE PAGE 4-11, 4-13)
BASE UNIT
KHM-295AAA/SERVICE ASSY
OPTICAL DEVICE
8
26
21
25
Q201
DVD LD DRIVE
IC201
IC301
DVD/CD
PD IC
DVD/CD
LD MODULE
CN203
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF IN
A – D
E – F
A2 – D2
VC
PD
DVD LD
SIGO
FE
TE
PI
DFT
MON
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
POM 2, 3
129
130
130
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-7)
SYSTEM CONTROL
(SEE PAGE 3-3)
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/GREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
POM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
4
1
IC202
5
2
4
5
·
4
9
·
8
2
·
1
4
·
3
1
·
2
CN402
CN001
LDM±
CKSW1
OCSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-128 BOARD
(SEE PAGE 4-41)
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
16
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
E – F
VC
PD
DVD LD
26
19
Q202
CD LD DRIVE
CD LD
CD LD
VR
SLA±, SLB±
SPM±
INLIM
TRK±
127 ADC3
FCS±
PS
TSD-M
40
42
43
VREF
+3.3V
LDON
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
SIGO
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV±
FDRV±
SPFG
SLE
159
161
162
167
161
162
167
A=12
D=11
C=10
B=9
D=11
C=10
B=9
E=17
F=13
F=13
15x7
20nsec 0.47Vp-p
IC201 2 (CD PB)
6
20nsec 0.79Vp-p
IC201 2 (DVD PLAY)
6
1.6Vp-p
IC201 ra (CD PB)
7
1.7Vp-p
IC201 ra (DVD PLAY)
7
IC301 (CD PB)
13
IC301 (DVD PLAY)
13
383mVp-p
IC201 rs (CD PB)
8
433mVp-p
IC201 rs (DVD PLAY)
8
890nsec
IC201 tl
9
1.3Vp-p
770mVp-p
21msec
466mVp-p
32.4msec
125
125
IC301 (CD PB)
12
IC301 (DVD PLAY)
12
15Vp-p
1.8msec
1.62Vp-p
1.0msec
124
124
Click on the first or last page to see other DVP-PQ2 (serv.man2) service manuals if exist.