Panasonic SA-HT640WPL User manual

1 Notes 2
2 Block Diagram 3
3 Schematic Diagram Notes 11
4 Schematic Diagram 13
4.1. DVD Module Circuit 13
4.2. Main Circuit 17
4.3. Power, AC-inlet & Sub power Circuit 22
4.4. FL, Headphone, Loading Motor, Tray Motor, Sensor &
Optical Pickup Unit Circuit 26
5 Printed Circuit Board 29
©2006 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
SA-HT640WPL
Colour
(S).......................Silver Type
5.1. DVD Module P.C.B. 29
5.2. Main, AC- inlet & Sub power P.C.B. 30
5.3. Power P.C.B. 31
5.4. FL, Headphone, Loading Motor, Tray Motor & Sensor
P.C.B. 32
6 Exploded Views 33
6.1. Cabinet Parts Location 33
6.2. Packaging 36
7 Replacement Parts List (Revise) 37
7.1. Component Parts List 38
DVD Home Theater Sound System
Subject : Block Diagram / Schematic Diagram / Printed Circuit Board / Exploded
Views & Parts List (Update)
Please file and use this supplement manual together with the service manual for
Model No.SA-HT640WPL, Order No. MD0603060C3
CONTENTS
Page Page
ORDER NO. MD0609313SE
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1 Notes
This supplement includes revised contents to the original service manual for below sections:-
1)Block Diagram (Section 17)
2)Schematic Diagram (Section 18)
3)Printed Circuit Board (Section 19)
4)Exploded Views (Section 23)
5)Replacement Parts List (Section 24)
2
SA-HT640WPL
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2 Block Diagram
BUFFER
QR8571
OPTICAL PICK UP UNIT
Q8551,8552
Q8561,8562
VOL4+
VOL4-
VOL3+
17
OPIN+ 4
OPIN- 5
15
16
VOL3- 18
VOL1+ 14
VOL1- 13
VOL2+ 12
VOL2-
TRAVERSE SW
11
MUTE
CH1,2
MUTE
CH3
24
BIAS1 1
VIN1 2
VIN2 3
23 VIN3
27
9 MUTE12,4
SW
SP DRV
F0 DRV
PWM0
148
DRV1
76
TRS DRV
MUTE3
DRV0
75
AD1
140
DRV4
79
DRV8
83
DRV3
78
81
DRV6
72
FG
111
110
125
126
RFINP
RFINN
LPC2
LPC02
LPC1
LPC01
VIN9
VIN10
VIN5
VIN6
VIN7
VIN8
VIN4
VIN3
VIN2
VIN1
MOTOR
SPINDLE
MOTOR
TRAVERSE
ACT F-
HFM
ACT F+
ACT T-
ACT T+
ACTUATOR
COIL
FOCUS
COIL
TRACKING
BIAS2
TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE
C0GBG0000048
IC8251
PWM1
VHALF
TRV DRV 147
128
MUTE12
MUTE
CH4
20 MUTE4
MUTE3
LDIN
6 OPOUT
+
-
+
-
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
+
-
SHIFT
LEVEL
+
-
-
+
-
+
IC8001
MN2DS0003APH
DV2.1 LSI
LD DRIVE
LD DRIVE
130
129
134
133
132
131
135
136
137
138
123
124
LASER DIODE
B1 B2
B4
OPTICAL PICK UP UNIT
B3
A3
A2
PHOTO DETECTOR
A4
A1
LASER DIODE
AMP
HEAD
6
SCL
SDA
5
SCL
SDA
P9 59
60
P8
EEPROM
(Not supplied)
IC8611
Q8606,
8607
BUFFER
Q8550,
8560
BUFFER
NRST
IC8601
VOLTAGE DETECTING
C0EBE0000384
NRESET
IC8606
RESET
C0EBA0000031
OUT
2
1
73
SA-HT640WPL BLOCK DIAGRAM
SA-HT640WPL
3
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28
IC8421
AUDIO DAC
C0FBBK000050
OP CPU STAT
OP CPU CMD
OP CPU CLK
CR/PR/R
CB/PB/B
Y/PY/G
C
Y
A MUTE
SRCK
LRCK
AD OUT0
AD OUT1
AD OUT2
AD OUT3
P15
P12
P11
DACCK
P13
DAC4 OUT
DAC5 OUT
DAC1 OUT
DAC2 OUT
DAC3 OUT
P2
P1
P3
16bit
DATA
MEMORY
12bit
ADDRESS
MEMORY
12bit
ADDRESS
MEMORY
16bit
DATA
MEMORY
MCK
NWE
NCAS
NRAS
NCSM
MDQ15
MDQ14
MDQ13
MDQ12
MA11
MDQ11
MA10
MDQ10
MA9
MDQ9
MA8
MDQ8
MA7
MDQ7
MA6
MDQ6
MA5
MDQ5
MA4
MDQ4
MA3
MDQ3
MA2
MDQ2
MA1
MDQ1
MDQ0
MA0
CLK
NWE
NCAS
NRAS
CS
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
DVD STAT
DVD CMD
DVD CLK
CR/PR/R
CB/PB/B
Y/PY/G
C
Y
1
24
4
2
AND GATE
AND GATE
1
IC8695
C0JBAA000346
IC8691
C0JBAA000346
70
69
68
152
151
149
158
156
55
DVD MIX L
DVD MIX R
DVD FL
DVD FR
DVD SL
DVD SR
DVD CNT
SUBW
ZFLAG
QR8420
MUTING
SCK
MD
MC
MS
DATA1
DATA4
DATA3
DATA2
LRCK
MANAGER
CLOCK
SYSTEM
ZERO DETECT
CLOCK
SYSTEM
5 163
BCK
I/F
CONTROL
FUNCTION
I/F
INPUT
SERIAL
CONTROLLER
FUNCTION
WITH
DIGITAL FILTER
OVERSAMPLING
4X/8X
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
LOW-PASS FILTER
OUTPUT AMP AND
DAC
MODULATOR
DELTA-SIGMA
MULTI-LEVEL
ENHANCED
LOW-PASS FILTER
OUTPUT AMP AND
DAC
4
3
57
56
53 2
6
171
13
12
11
7
174
175
176
169
170
8
DATA
IC8001
DV2.1 LSI
MN2DS0003APH
IC8051
64M SDRAM
C3ABPG000133
IC8651
RFKWMH82H160
16M FLASH ROM
211
208
206
203
199
197
194
192
MDQ16
MDQ31
193
195
198
200
204
207
210
212
NEXCE
38
22
NEXWE
NEXOE
52
281126
XOEXWEXCE
ADDRESS
ADDRESS
EXADR20
EXADR19
EXADR18
EXADR17
EXADR16
A20
A19
A18
A17
A16
A15
A8
A7
21
45
31
30
20
19
16
17
48 43
EXADT15
EXADT8
EXADT7
46
32
EXADT0
42
27
47
33
41
25
50
36
40
24
51
37
39
23
A0
1
8
18
25
DATA
DQ15
DQ0
45
43
41
39
36
34
32
30
44
42
40
35
38
33
31
29
243
248
245
244
240
38
16
17
18
19
7
4
1
254
252
256
2
5
8
11
14
17
10
13
18
237
230
238
233
228
226
223
220
217
221
15
224
227
53
51
50
48
47
45
44
42
13
11
10
8
7
5
4
2
35
22
34
33
32
31
30
29
26
25
24
23
SA-HT640WPL BLOCK DIAGRAM
15
16
19
20
21
22
26
27
ZERO2
V OUT8
V OUT7
V OUT6
V OUT5
V OUT4
V OUT3
V OUT2
V OUT1
SA-HT640WPL
4
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OPEN SW
7069 45
LOAD
53
VMUTE
MUTE DVD
+B
Q9001
Q2006
INTERRUPTOR
PHOTO
POS SW
29
PULSE
30 7
DISC SENSE
Q9101
S9001
INTERRUPTOR
PHOTO
Q9102
INTERRUPTOR
PHOTO
Q2001
Q5750
DRIVE
MOTOR
DRIVE
MOTOR
34
PWM
1
1
GNDVCC
GNDVCC
(FM)
ST SD
DET OUT
(LC7213MDTRM)
(LA1833NMNTLM)
/FM MPX
DET/AM OSC MIX
FM/AM IF AMP,
TUNER PACK
SD
ST/DO
CE
DI
CLCL
DI
CE
DO
I/F
C2B
SHIFT REGISTER LATCH
DETECTOR
UNLOCK
15
11
17
18
16
1
20
14
13
4
3
2
5
896
12 7 1019
SYNTHESIZER
PLL FREQUENCY
AM IFT
121110 987654321
DET
PILOT
FFFFFF
VCO
CANCEL
PILOT
DET
PHASE
RF AMP
5
17
8
COIL
OSC
AM
COIL
ANT
AM
IF AMP
FM
AM ANT
FM ANT
C
ZFLAG
Y
CR/PR/R
CB/PB/B
Y/PY/G
SYSTEM CONTROL
IC2001
MN101C49GHG
86
2
4
7
9
86
9
7
4
2
94
LOAD REV
96
LOAD FWD
98
TURN REW
97
TURN FWD
MOTOR
LOADING
MOTOR
TRAY
C0GAG0000007
MOTOR DRIVE(LOADING)
IC2003
C0GAG0000007
MOTOR DRIVE(TRAY)
IC5750
+B
+B
CONTROL DRIVE
CONTROL DRIVE
INTERRUPTOR
PHOTO
Q9103
+B
TU SCL
FM DET
TU SD
TU SDA
ST / DO
DVD STA
DVD CMD
DVD CK
36
40
38
37
39
43
42
44
CL
CE
SD
DI
ST/DO
DVD STAT
DVD CMD
DVD CLK
Rch
TUN L
(FM:ON)
SUPPLY
POWER
+B
+B
+B
X103
RESET
POWER ON
COUNTER
UNIVERSAL
1/2
1/6,1/17,4 BITS
SWALLOW COUNTER
DIVIDER
PROGRAMMABLE
12 BITS
CHARGE PUMP
PHASE DETECTOR
DIVIDER
REFERENCE
REG
REG
131415161718192021222324
+B
+B
SWITCH
STEREO
DECODER
FM IF
DET
LEVEL
S-CURVE
DET
FM
BUFFER
IF
AM/FM
DRIVE
TUNING
COMP
AM IF AM DET
AGC
RM AMP
AM
MIX
AM
BUFFER
ALC
OSC
AM
+B
6
(FM)
+B
MIXER
OSC BUFFER
SA-HT640WPL BLOCK DIAGRAM
12
1.16
4 C IN
8
5
14
Y IN
MUTE 1
MUTE 2
CR IN 15
13
CB IN
CY IN
11
GND2
C OUT
19,22,25
32 CY
S-VIDEO OUT
JK2001
IC2801
VIDEO BUFFER
C9ZB00000461
GND
10
VCC 1
+B
VIDEO OUT
JK2001
CR(BLUE)
JK2001
CB(GREEN)
JK2001
Y(RED)
JK2001
BIAS
6dB LPF
6 MHz
CLAMP
6dB LPF
6 MHz
LPF
6 MHz
BIAS
6dB LPF
12 MHz
BIAS
6dB LPF
12 MHz
6dB LPF
12 MHz
CLAMP
+
CY OUT
CY SAG
23
24
75
CR OUT
CR SAG
17
18
75
Y OUT
Y SAG
26
27
75
V OUT
V SAG
29
30
75
CB OUT
CB SAG
20
21
75
75
BIAS
6 CV IN CLAMP
6dB
L
H
SEL
7
SEL
L
H
SA-HT640WPL
5
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