Panasonic SA-VK660EE / SC-VK660EE Service Manual ▷ View online
14.6. Waveform Chart
WF No. IC2101-1 (PLAY)
3Vp-p(200usec/div)
WF No. IC2101-3 (PLAY)
3.2Vp-p(200usec/div)
WF No. IC2101-7,8 (PLAY)
0.2Vp-p(200usec/div)
WF No. IC2101-9 (PLAY)
0.06Vp-p(5msec/div)
WF No. IC2101-10 (PLAY)
0.05Vp-p(200usec/div)
WF No. IC2101-21,22 (PLAY)
0.02Vp-p(1msec/div)
WF No. IC2701-2 (PLAY)
0.6Vp-p(20usec/div)
WF No. IC2701-4,6 (PLAY)
1Vp-p(20usec/div)
WF No. IC2701-8 (PLAY)
0.5Vp-p(20usec/div)
WF No. IC2701-11,12 (PLAY)
0.9Vp-p(20usec/div)
WF No. IC2701-13 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC2701-15 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC2701-16 (PLAY)
1.25Vp-p(20usec/div)
WF No. IC8420-6 (PLAY)
3.3Vp-p(5usec/div)
WF No. IC8420-14,15 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC8251-14 (PLAY)
0.1Vp-p(200usec/div)
WF No. IC8251-12,15,17 (PLAY)
3.4Vp-p(200usec/div)
WF No. IC6601-5 (PLAY)
2.8Vp-p(100nsec/div)
WF No. IC2731-62,63,74 (PLAY)
1Vp-p(200usec/div)
WF No. IC2731-64,65,75 (PLAY)
0.88Vp-p(200usec/div)
69
SA-VK660EE
15 Wiring Connection Diagram
I
SMPS P.C.B.
SOLDER SIDE
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
AC IN
230V, 50Hz
PbF
CN5950
CN5951
JK5950
CN5955
T5951
(SUB-TRANSFORMER)
T5950
(TRANSFORMER)
9
1
.
.
.
.
.
.
.
.
9
.
.
.
.
.
.
.
9
. .
.
.
.
.
.
1
3
1
.
H
D-AMP P.C.B.
SOLDER SIDE
SPEAKERS
H5104
JK5102
PbF
1
2
3
4
5
6
7
8
9
F
DECK P.C.B.
SOLDER SIDE
G
DECK MECHANISM P.C.B.
SOLDER SIDE
E
MIC P.C.B.
SOLDER SIDE
E
D
TACT SWITCH P.C.B.
SOLDER SIDE
PbF
PbF
PbF
PbF
VR6491
H6557
M1
CS1002
CS1001
CN1001
TO R/P HEAD
TO P/B HEAD
PL+
PL-
SOLENOID
CN971
SOLENOID
MIC 1
MIC 2
JK6902
JK6901
H6900
VOLUME
1
7 6 5 4 3 2
7
.
.
.
.
.
1
1
2
2
.
.
.
.
.
.
.
1
10
11
1
2
.
.
.
.
.
.
9 10
B
MAIN P.C.B.
SOLDER SIDE
CN2806
CN2807
JK2803
TUNER PACK
M2
CN2803
CN2811
CN2805
CN2810
TO CRS1D
(CN1)
(CN1)
CN2801
JK2801
CN2809
CN2808
PbF
JK2802
COMPONENT
VIDEO OUT/
VIDEO OUT
DIGITAL OUT
(COAXIAL)
AUX IN
15
.
.
.
.
.
.
.
.
.
1
16
.
.
.
.
.
.
.
.
.
2
29
.
.
.
.
.
.
.
.
.
.
.
1
.
.
.
.
.
.
.
.
.
.
.
1
30
.
.
.
.
.
.
.
.
.
.
.
2
.
.
.
.
.
.
.
.
.
.
.
2
1
2
1
2
11
.
.
.
.
.
.
.
1
10
.
.
.
.
.
.
2
7
.
.
.
1
8
.
.
.
2
1 . . . . . . . . . 13
2 . . . . . . . . . 14
2 . . . . . . . . . 14
47
.
.
.
.
.
.
.
3
48
.
.
.
.
.
.
.
4
49
.
.
.
.
.
.
.
.
1
50
.
.
.
.
.
.
.
.
2
12
1
.
.
.
.
.
.
.
.
.
.
12
1
.
.
.
.
.
.
.
.
.
.
CN5103
12
1
.
.
.
.
.
.
.
.
.
.
CN5102
12
1
.
.
.
.
.
.
.
.
.
.
C
PANEL P.C.B.
SOLDER SIDE
PbF
CN6807
JK6552
JK6551
H6555
CN6401
CN6806
H6556
H6901
Z6400
MUSIC PORT
HEADPHONE
SENSOR
7
1
1
7
1
.
.
.
.
.
.
.
.
.
.
29
2
.
.
.
.
.
.
.
.
.
.
30
16 . . . . . . . . . 2
15 . . . . . . . . . 1
.
.
.
.
.
5
3
6
4
2
9 . . . . . 1
10 . . . . . 2
7
8
5
3
6
4
2 1
9
A
DVD MODULE P.C.B.
SOLDER SIDE (SIDE A)
A
DVD MODULE P.C.B.
SOLDER SIDE (SIDE B)
(TO SPINDLE /
TRAVERSE MOTOR)
TRAVERSE MOTOR)
FP8251
FP8101
OPTICAL PICKUP UNIT
FP8531
PbF
PbF
50
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
6 . . . . . . 1
1 . . . . . . . . . . . . . . . . . . . . . . 26
SA-VK660EE
70
16 Block Diagram
16.1. System Control Block Diagram
MICROPROCESSOR
IC2801
C2CBYY000468
SA-VK660EE SYSTEM CONTROL BLOCK DIAGRAM
79
80
81
78
12
11
10
35
87
OPEN_SW
ST_SW
HOME_SW
MOT_CW
MOT_CCW
DVD_CMD
TUN_CLK (PLL_CLK)
30
TUN_DI (PLL_DA)
29
RESET
12
DVD_CLK
37
DVD_STAT
36
6
TUN_SD (PLL_SD)
22
TUN_ST/DO (PLL_DO)
21
RXD
32
/NMI
17
BUSY
34
MICRO-P
UPDATE
UPDATE
CNVSS/EFP_CNVSS
9
EE_CS
41
ASP CLK
47
ASP DAT
48
EE_CLK
42
EE_DAT
43
SYNC
20
49
VOL_JOG_A 68
VOL_JOG_B 67
40
DC DET
MUTE_D
46
PCONT
39
47
F_HOP
F_HOP
7
KEY2
MUTE_A
KEY1
PCONT
MUTE_D
DC DET
LED_CTRL2
IC2802
EEPROM
CS
DO
SK
DI
FL DISPLAY
G1
1
S1
G1
S17
G1
1
S1
G1
S17
FL6602
IC6601
C0HBB0000057
FL_CLK
D IN
FL2
3
4
6
5
ASP CLK
ASP DAT
CLK
33
DVD_MUTE
73
STB
18
CLK
74
7
8
9
FL_DOUT
RMT
OSC
5
30
-VP
(REMOTE CONTROL SENSOR)
Z6400
98
72
FL_CS
FL1
RESET
XC_IN
XC_OUT
X2801
H0A327200115
32.8kHz
H0A327200115
32.8kHz
Q2806
RESET
VREF
SYS6V
TUN_CLK
TUN_DI
TUN_SD
TUN_ST/DO
TUNER PACK
PCONT
DVD_CLK
DVD_STAT
DVD_CMD
FP8101
2
CN2801
FP8101 CN2801
FP8101 CN2801
TN2802
2
TN2802
TN2802
TN2802
3
4
6
1
3
S6201
S6202
S6203
S6204
S6205
DVD/CD
TAPE
STOP
S6102
S6101
10
21
CN6807
CN2807
H6557
H6901
CN6807
CN2807
2
2
20
11
H6557
H6901
CN6807
CN2807
4
4
13
18
H6557
H6901
CN6807
CN2807
5
5
12
19
POWER
S6103
S. SEQ
S6104
SOUND EQ
S6105
SUBWOOFER
S6107
DECK1
S6206
S6207
S6208
V / REW
RECORD
DISC 1/2
DISPLAY/DEMO
S6209
S6210
MUSIC PORT
TUNER
6
CN5103
CN2808
3
CN5102
CN2809
10
CN5102
CN2809
29
CN6807
CN2807
VOL_JOG_A
VOL_JOG_B
15
2
CN6806
CN2806
15
16
CN6807
CN2807
7
24
CN6807
CN2807
14
17
CN6807
CN2807
16
15
CN6807
CN2807
9
H6555
1
CN5951
7
H6555
3
CN5951
2
8
CN5951
H6555
VREF
VREF
VREF
VREF
VREF
DIGITAL AMP
TO/FROM
SMPS
TO
DVD SERVO / VIDEO
TO / FROM
7
CN5103
CN2808
MUTE_A
2
AUDIO
TO
93
94
12
19
CN6807
CN2807
VREF
92
KEY3
S6303
S6302
MULTI CHANGE
OPEN/CLOSE
S6304
SINGLE CHANGE
S6305
DISC 1
S6306
S6307
DISC 3
S6308
S6309
DISC 4
S6312
DISC 5
DECK 2
DISC 2
CN2811
1
CN2811
2
CN2811
3
CN2811
7
CN2811
6
CN2811
8
CN2811
4
TXD
31
13
15
X2802
H2B100500004
10MHz
H2B100500004
10MHz
X_IN
X_OUT
MUTE_A
DC_DET
SYNC
AUDIO
TO
14
3
CN6806
CN2806
48
LED_CTRL1
DVD_MUTE
FROM AUDIO
5
DVD_PCON
CN2805
17
CN2805
13
CN2805
10
CN2805
9
CN2805
8
CN2805
7
CN2805
4
CN2805
2
CN2805
1
CN2805
3
82
CAM_SENSOR
85
PLAY_SW
86
UD_SENSOR
84
BOTTOM_SW
83
PLUNGER
CRS1
TO/FROM
SMPS
FROM
44
45
SW_LVL1
SW_LVL2
AUDIO
TO
SW_LVL1
SW_LVL2
MOTOR 10V
PLUNGER
ON/OFF
SWITCH
ON/OFF
SWITCH
SUPPLY
CONTROL
SWITCH
CONTROL
SWITCH
1
LM_L
LM_L
HP_SW
AUDIO
FROM
WIDE1
4
Q2901
MUTING
Q2979
Q2978
INVERTER
INVERTER
WIDE_1
DVD_PCONT
TO DVD SERVO / VIDEO
TO SMPS
HALF_1
52
MODE_1
53
PLG1
56
PLG2
57
DECK2
91
PHOTO2
95
PHOTO1
97
MTR
MOTOR
58
REC
REC_H
59
DECK1_H
60
CN2807
2
CN6807
29
CN2807
3
CN6807
28
4
CN6807
27
5
CN6807
26
18
CN6807
13
22
CN6807
9
23
CN6807
8
11
CN1001
1
7
CN1001
5
10
CN1001
2
CN2807
CN2807
CN2807
CN2807
CN2807
CN2803
CN2803
CN2803
FROM / TO
DECK
DECK
TO
DECK
DECK
FROM SMPS
FROM SMPS
TUNER REGION
SETTING
SETTING
REG2
32
REG1
31
REG2
32
Q2913
Q2914
Q6702
Q6703
Q6701
LED
CONTROL
SWITCH
LED
CONTROL
SWITCH
LED
CONTROL
SWITCH
B
D6708
D6707
VR6491
VOLUME JOG
(Not Supplied)
7
H6557
H6901
FROM
AUDIO
AUDIO
ADVANCED SURROUND
/ FF
V
FL DRIVER
MIC_SW
3
H6556
H6900
S6310
S6311
MIC VOL +
MIC VOL -
KA_CS
KA_CLK
KA_DAT
AUDIO
TO
KA_DAT
KA_CLK
23
KA_CS
24
25
SA-VK660EE
71
16.2. DVD Servo/ Video Block Diagram
MN2DS0018DP
IC8001
DV5.0 LSI
SA-VK660EE DVD SERVO/VIDEO BLOCK DIAGRAM
TO
AUDIO
AUDIO
SPINDLE MOT
OR UNIT
OPTICAL
PICKUP
UNIT
LDU
+3.3V DC CONVERTER
IC8111
C0CBCBD00018
+1.2V REGULATOR
IC8151
C0DBEHG00006
QR8111
SWITCH
RESET
IC8606
C0EBE0000455
RESET
IC8601
C0EBA0000029
FP8101
CN2801
1
FP8101
CN2801
2
FP8101
CN2801
3
FP8101 CN2801
23
FP8101 CN2801
39
FP8101 CN2801
49
FP8101 CN2801
47
FP8101 CN2801
45
FP8101 CN2801
43
FP8101 CN2801
41
64M SDRAM
IC8051
C3ABPG000145
16M FLASH MEMORY
IC8651
FOCUS COIL
TRACKING COIL
TA
TB
TD
TC
FE2
FE1
RF
VREF
SUB2
SUB1
1M
SW
LD
(DVD)
LD
(CD)
HFM
OUT
2
5
VCC
17
16
15
8
4
5
14
16
17
18
19
20
21
MOT
OR DRIVER
IC8251
C0GBG0000048
VIN2
VIN1
MUTE3
MUTE4
MUTE12
VIN3
3
2
27
20
9
23
-VO1
+VO1
-VO2
+VO2
+VO4
-VO4
+VO3
-VO3
-OPIN
OPOUT
TRIN
BIAS2
LDIN
OPIN+
BIAS1
6
5
18
17
16
15
12
11
14
13
1
4
24
25
26
DQM2
VHALF
AD1
DRV0
PWM0
AD4
PWM1
AD2
SP_MUTE
TRVFT_MUTE
DRV1
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
RFINP
RFINN
VREFH
VIN6
VIN10
VIN5
VIN9
LPC1
LPC2
DVD_CD
LPCO2
AD0
LPCO1
DRV2
CPU-CMD
CPU-STAT
CPU-CLK
67
48
49
66
96
95
60
PIN(DVD)
PIN(CD)
VREF2(RF-)
VREF1
65
53
54
55
LD DRIVE
SWITCH
LD DRIVE
SWITCH
LD DRIVE
SWITCH
LD DRIVE
SWITCH
Q8562
Q8561
Q8552
Q8551
QR8571
SUPPLY
CONTROL
SWITCH
EXADR_16 ~ EXADR_19
EXDT_0 ~ EXDT_15
A16 ~ A19
DQ0 ~ DQ15
EXADR_0 ~ EXADR_15
P0
A0 ~ A15
45
A20
10
XWE
XCE
XOE
11
26
28
NEXWE
NEXCE
NEXOE
31
NRST
70
XRESET
12
1
1
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
VIDEO
BUFFER
BUFFER
IC2701
C9ZB00000498
2-CH AUDIO DAC
IC8420
C0FBBK000049
LRCK
ADOUT
SRCK
ADAC-CLK
SBO3
SBT3
STBDAC
P5
50
57
58
56
LRCK
DATA
BCK
SCK
MD
MC
XMS
ZEROR
8
7
6
5
4
3
2
VOUTL
16
15
FP8101
CN2801
21
IECOUT
6
Y_PY_G
CB_PB_B
CR_PR_R
S_Y
S_C
9
8
4
2
11
6
1
5
4
2
8
5
4
7
3
2
1
15
CYIN
CRIN
CBIN
YIN
CIN
CROUT
CBOUT
VOUT
CYOUT
AMPLIFIER
FROM / TO
SYSTEM
CONTRO
SYSTEM
CONTRO
L
JK2801
DIGITAL OUT
(COAXIAL)
DIGITAL OUT
(COAXIAL)
MDQ0
MDQ15
DQ0
DQ15
A0
A11
BA0
BA1
DQM0
DQM1
NCSM
MCK
MCKI
NRAS
NCAS
NWE
BA0
BA1
LDQM
UDQM
/CS
CLK
/RAS
/CAS
/WE
38
15
21
19
39
18
17
16
AND GATE
LOGIC IC
LOGIC IC
IC8691
C0JBAA000346
AND GATE
LOGIC IC
LOGIC IC
IC8695
C0JBAA000346
QR8420
Q2980
Q8331
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
Q8335
Q8341
Q8321
Q8325
IC8611
P1
P2
6
5
47
46
SDA
SCL
191
122
110
127
124
126
123
120
119
118
117
116
115
109
114
111
113
112
103
105
106
121
104
152
148
151
149
150
139
138
129
130
131
214
213
181
188
189
185
183
190
180
179
197
193
193
12
13
DVD_MIXL
14
VOUTR
FP8101 CN2801
37
DVD_MIXR
4
4
1
1
2
2
ZFLAG
MUTING
SWITCH
SWITCH
COMPONENT
VIDEO OUT / VIDEO OUT
VIDEO OUT / VIDEO OUT
MA0
MA11
EEPROM
(Not Supplied)
JK2803
: FOCUS ERROR SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
: DVD
: DVD VIDEO SIGNAL LINE
: DVD HEAD SIGNAL LINE
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
: CD HEAD SIGNAL LINE
AUDIO SIGNAL LINE
: MAIN SIGNAL LINE
1
2
D+3.3V
+1.2V
D+5V
D+2.7V
16
COUT
WIDE_1
FROM
SYSTEM CONTROL
SYSTEM CONTROL
RFKWMHB0X160
SA-VK660EE
72
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