Panasonic PV-D4733S-K Service Manual page 53

MAIN I (SYSTEM CONTROL/ SERVO) SCHEMATIC DIAGRAM (C,E)
REC VIDEO SIGNAL PB VIDEO SIGNAL
TO M V 1 SW12V
TO M V UNSW_5V_SYSCON
2
Q6002
2SB709ARS
SWITCHING
REC-ON
TO M II D_REC_12V
3
R6006
10K
TO M IV
4 DEFEAT_H
TO M II,M IV AUDIO_MUTE_H
6
TO M II 7 V_LOCK_PLS
TO M IV 8
1/4_OSC
TO M IV 9
HIFI_H_SW
TO M IV 10
HIFI_PLAY_H
TO M III 11
PANE_CS
TO M II 12
3CH_HIZ/4CH_L
Q6003
2SD1819ARS
SWITCHING
DELAY REC
ON-ON
R6074
2700
TP6007
PT
SW6001
LSSH0002
TP6209
SAFETY
PT
TAB SW R6203 R6202
10K 270K
R6210 C6201
C6202
8200K 3300P
1000P
TP6208 R6205 R6204
PT
47K 330K
C6204 C6203
0.01 0.01
TO M IV 14 DVD_AUDIO_SW_H
TO M IV 15 SW_MUTE_H
B,D
R6115
22K
C,E R6116
22K
W/CANADA_L
TO M II 16 CV_OUT
TO M II 17 CV_IN
TO M V 18
SW_5V_VIDEO
R6001
100
D6001
VEKS5708
SENSOR LED
19
TO M II OSD_VSS
TO M VI
20 5.1MUTE_H
TO M III 21 PROGRESSIVE_LED_ON_H
TO M VI 22 PROGRESSIVE_SW_ON_H
TP6110 TP6111 TP6112 TP6113 TP6114
PT PT PT PT PT
W/SD_UNIT
TO M VI 23 SD_POWER_ON_H
TO M II SD_SEL_H
24
TO M VI
25 SD_RST_L
TO M VI
26 SD_CS
TO M VI 27
SD_RDY
CAPSTAN SERVO CYLINDER SERVO
R6075 R6008
PT PT
TP6205
WA10
C6013 PT
C6015 47K
C6036 PT
C6035 PT
C6034 PT
C6007 PT
C6008 PT
C6010
PT
C6009 PT
TP6102
Q6001
PT
2SD1819ARS
IC6001
R6010
RESET
1800
R6003
2200
R6012 C6033
C6020
1K 0.1
0.1
25 24 23 22 21 20 19 18 17 16 15 14 13
R6007 2700
26 1/4_OSC
27 HIFI-HSW
28 V-D-REC_H
R6011 PT
29 HIFI-PB_H
30 S-TAB
W/LED_A
R6028 10K
31 PANE_CS
TP6201
R6029 560
PT 32 3CH_HIZ/4CH_L
33 PWM1(CAP)
34 PWM0(CYL)
TP6202
R6093 PT
PT
35 PANE_CLK
36 DVDD IC6001
X6001
VSXS0232-TB MN101D06FPS
37 OSC_OUT
14MHz
MN101D06FPT
C6004 C6005
38 OSC_IN
PT 10P C6006
C6028
SYSTEM CONTROL/SERVO/TIMER
9P
PT
39 DVSS MICROCONTROLLER
R6013 PT
40 DVD_AUDIO_SW_H LINK TO I/O CHART
R6021 1K
41 SW_MUTE_H
TP6101 PT
R6005 56K
42 SXI
R6117
43 W/CANADA_L
PT
44
R6118 TP6107 PT
C,D
R6127 0
PT
45 (SD_RDY)
46
47 CV_OUT
48 OSD_VSS
49 CV_IN
R3301 1K
50 CV_IN2
C3303
C3302
120P
0.47/50V
51 52 53 54 55 56 57 58 59 60 61 62 63
L3301 WA5
C3308
0.1
R3305 C3306 C,D
0.47/50V
1500
TP6204
C6214
PT
NOTE: NOTE:
PARTS MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
IC6005 (MEMORY)
KS24C011CS B,C
TP6010
LSEQ0697 D,E
PT
R6100 PT
5 SDA VSS 4
TP6011
R6114 PT
6 SCL NC 3
7 WP NC 2
IC6004
PST3147NR
8 VCC NC 1 IC6001
RESET
C6027 0.1
RESET
C6029 PT
1 2 3
Q6006
C6021
2SD1819ARS
0.01
R6037 SWITCHING
Q6005
2SB709ARS 390 POWER ON-ON
R6004
SWITCHING
R6109
POWER ON-ON PT
18K
R6110 C6018
10K PT
D6003
MA165 Q6007
PT
L6001
IC6001
WA5
RESET
D,E
C6014 R6038 R6060
PT PT 1M
J6004 WA5
C6016 W/O ALL_SET
PT C6019
10/16V
W/ALL_SET
J6108 WA22.5
J6107 WA20
J6106 WA20
J6100 WA30
J6101 WA30
J6102 WA30
J6103 WA7.5
J6104 WA30
J6105 WA22.5
D,E
R6080
10K
TP6103
R6082 TP6106
PT
10K PT
TP6104
PT
C6026
TP6105
1000P
PT
W/2HD
12 11 10 9 8 7 6 5 4 3 2 1 J6003
PT
R6062 15K
DENV 100
R6063 15K
HAMP 99
R6064 15K
ROT 98
R6040 PT
POS.1 97
R6041 PT
POS.2 96
R6042 PT
POS.3 95
94
93
R6043 PT
DVD_SEL_H 92
R6044 4700
DVD_PWR_ON_H 91
R6077 10K
H-RDY 90
R6046 PT
B,C
KEY1 89
D,E
R6047 PT
KEY2 88
R6048 PT
KEY3 87
R6235 PT
KEY4 86
TP6003 PT
R6103 PT
AT_ENV 85
R6049 PT
KEY5 84
R6052 4700
POWER-ON_L 83
R6053 PT
MTS_MODE 82
R6054 PT
DTS-AFC 81
R6055 PT
S-PHOTO_L 80
R6056 PT
T-PHOTO_L 79
R6051 PT
KEY6 78
TPZ 77 TP6207
WA20
R6069 R6070
CO 76 100K 100K
TP6004 TP6005
C6223
PT PT
0.01
C6022 C6023
64 65 66 67 68 69 70 71 72 73 74 75 PT PT
Q6009 Q6010
TP6203 TP6206
PT VEKS5707 VEKS5707
PT 1
SUPPLY TAKEUP
C6222 PHOTO TR PHOTO TR
PT
R6230
PT 2
C6217
0.1
IC6002
R6231 RPI-303
C6228 0.1
68K TAKEUP
REEL SENSOR
C6230 PT
PT TP6008
C6224
PT
330/6.3V
C6031 PT
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
KEY VOLTAGE CHART (SW6501 6508, 6601
TERMINAL
0V 0.6V 0.7V
VOLTAGE
KEY DATA1
POWER CH UP
(PIN 89)
KEY DATA2
----- VCR REW
(PIN 88)
KEY DATA3
----- CH DOWN
(PIN 87)
KEY DATA4 PRO-
-----
(PIN 86) GRESSIVE
KEY DATA5 DVD DVD
(PIN 84) OPEN/CLOSE SKIP/FWD
KEY DATA6
DVD STOP DVD PLAY
(PIN 78)
W5010
Q6150
DTC144TSA
(DRIVE)
Z6001
* Note
TP6017 WA20
TP6018 WA17.5
(MODE SELECT SWITCH)
TP6019 WA15
2
3
TP6115 PT TP6116 PT
4
MECA SERVICE IIC SERVICE
1
R6073 R6033 R6066
47K 680 47K TP6009
TP6001 TP6002 PT
PT PT
4 1 4
W/HIGH-SPEED W/HIGH-SPEED
C6024 C6011
100P 100P
PT PT
3 2 3
IC6003
RPI-303
SUPPLY
REEL SENSOR
P6201
R6233 15K C6232
47/50V
C6231 R6232
100/6.3V 6800
L6201 100U
C6233
10
47/16V
11
12
MAIN I (SYSTEM CONTROL/SERVO) SCHEMATIC DIAGRAM
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PV-D4733S-K A
- - - - - - - - B
PV-D4753S-K C
- - - - - - - - D
6607)
PV-D4763S-K E
1.9V 2.0V 3.1V 3.2V 4.4V
Not Used PT
VCR
VCR REC
STOP/EJECT
VCR PLAY VCR FF
----- -----
----- -----
DVD
-----
SKIP/REW
DVD PAUSE -----
W/SD_UNIT
* Note
TO M VI
SD_SDI 34
TO M VI
SD_SDO 35
Replacement Note for model PV-D4763S-K:
SD_SCK TO M VI
36
Q6150 is mounted on Main C.B.A. (Component Side)
on early products with IC2004 (C0JBAZ001981) on
TO M II
H_SW 37
SD C.B.A.
IIC_CLK 38 TO M II,M IV
IIC_DATA 39 TO M II,M IV When servicing Q6150, follow the steps below.
TO M VI
DVD_SI 28
DVD_SO 29 TO M VI Step.1: Replace IC2004 (C0JBAZ001981) with
30 TO M VI
DVD_CLK IC2004 (C0JBAZ001913).
40 TO M III
MASTER_DATA_1
Step.2: Remove Q6150 and Lead Wire (Z6001).
41 TO M III
SLAVE_DATA-1
Step.3: Short W5010 by wire.
SCK_1 42 TO M III
43 TO M II
TV_L/VCR_H
/RST 31 TO M VI
IR_DATA 44 TO M III
D-RDY 33 TO M VI
Q6150 Lead Wire (Z6001)
45 TO M II
ENV_DET
Note: Only IC2004 (C0JBAZ001913) is supplied
46 TO M II
H_A_SW
as a replacement part.
47 TO M II
ROTA_SW
SW6002
LSSS0012
POSITION A
POSITION B
POSITION C
GND
DVD_SEL_H 48 TO M II,M IV
DVD_POWER_ON_H 49 TO M V
TO M VI
H-RDY 32
KEY1 50 TO M III
KEY2 51 TO M III
KEY3 52 TO M III
KEY4 53 TO M III
AT_ENV 54 TO M II
KEY5 55 TO M III
POWER_ON_L 56 TO M V
MTS_MODE 57 TO M IV
AFC 58 TO M II
KEY6 59 TO M III
CTL-
60 TO M II
CTL+
61 TO M II
MOTOR_GND 62 TO M V
TO CAPSTAN
MOTOR ASS'Y CN1
CAPSTAN MOTOR REVERSE(H)/FORWARD(L)
1
MOTOR GND
2
CAPSTAN FG OUTPUT
3
4 VCC(14V) FOR CAPSTAN MOTOR
5 CURRENT LIMIT FOR CAPSTAN MOTOR
6 VCC(5V)
7 CYLINDER PG/FG OUTPUT
8 CYLINDER SPEED CONTROL
9 CAPSTAN MOTOR SPPED CONTROL
LINK TO VOLTAGE CHART
VCC(14V) FOR CYLINDER & LOADING MOTOR
SIGNAL GND
LOADING MOTOR CONTROL REVERSE(L)/STOP(M)/FORWARD(H)
LSJB2095
UNSW_14V 63 TO M V
PV-D4753S-K/PV-D4763S-K