Panasonic PV-D4733S-K Service Manual page 76

NOTE:
MARKED "PT" ARE NOT USED. FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
(MEMORY)
005
24C011CS B,C
EQ0697 D,E
SDA VSS 4
SCL NC 3
WP NC 2
IC6004
PST3147NR
IC6001
VCC NC 1
RESET
C6027 0.1
C6029 PT
Q6006
2SD1819ARS
SWITCHING
R6037
Q6005
390 POWER ON-ON
2SB709ARS
SWITCHING
R6109
POWER ON-ON
18K
R6110 C6018
10K PT
Q6007
PT
IC6001
RESET
38 R6060
1M
J6004 WA5
016
W/O ALL_SET
C6019
10/16V
ALL_SET
5
5
R6082 TP6106
10K PT
C6026
1000P
4 3 2 1
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
KEY1
89
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
CO 76 100K
TP6004
C6223
PT
0.01
C6022
PT
72 73 74 75
Q6009 Q6010
TP6206
VEKS5707 VEKS5707
PT
SUPPLY TAKEUP
PHOTO TR PHOTO TR
C6222
PT
R6230
PT
28 0.1
30 PT
6224
30/6.3V
31 PT
27
RESET
1 2 3
C6021
0.01
R6004
PT
W5010
Q6150
W/2HD DTC144TSA
(DRIVE)
J6003
PT Z6001
* Note
R6070 R6073 R6033 R6066
100K 47K 680 47K
TP6005 TP6001
PT PT
C6023
PT
1 4 1 4
W/HIGH-SPEED
C6024
100P
PT
2 3 2 3
IC6002 IC6003
RPI-303 RPI-303
TAKEUP SUPPLY
REEL SENSOR REEL SENSOR
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
TERMINAL
0V 0.6V
VOLTAGE
KEY DATA1
POWER
(PIN 89)
KEY DATA2
-----
(PIN 88)
KEY DATA3
-----
(PIN 87)
KEY DATA4 PRO-
(PIN 86) GRESSIVE
KEY DATA5 DVD
(PIN 84) OPEN/CLOSE
KEY DATA6
DVD STOP
(PIN 78)
TP6017 WA20
TP6018 WA17.5
TP6019 WA15
TP6115 PT TP6116 PT
MECA SERVICE IIC SERVICE
TP6009
TP6002 PT
PT
W/HIGH-SPEED
C6011
100P
PT
R6233 15K
C6232
47/50V
C6231 R6232
100/6.3V 6800
L6201 100U
C6233
47/16V
MAIN I (SYSTEM CONTROL/SERVO) SCHEMATIC DIAGRAM
6508, 6601 6607)
0.7V 1.9V 2.0V 3.1V 3.2V 4.4V
VCR
CH UP VCR REC
STOP/EJECT
VCR REW VCR PLAY VCR FF
CH DOWN ----- -----
----- ----- -----
DVD DVD
-----
SKIP/FWD SKIP/REW
DVD PLAY DVD PAUSE -----
W/SD_UNIT
* Note
SD_SDI 34 TO M VI
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
H_SW 37 TO M II
SD C.B.A.
TO M II,M IV
IIC_CLK 38
When servicing Q6150, follow the steps below.
IIC_DATA 39 TO M II,M IV
TO M VI
DVD_SI 28
TO M VI
DVD_SO 29 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
44 TO M III
IR_DATA
D-RDY 33 TO M VI
Q6150
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
(MODE SELECT SWITCH)
2 POSITION A
3 POSITION B
4 POSITION C
1 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
56 TO M V
POWER_ON_L
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
P6201 MOTOR ASS'Y CN1
1 CAPSTAN MOTOR REVERSE(H)/FORWARD(L)
2 MOTOR GND
3 CAPSTAN FG OUTPUT
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
10
VCC(14V) FOR CYLINDER & LOADING MOTOR
11
SIGNAL GND
12
LOADING MOTOR CONTROL REVERSE(L)/STOP(M)/FORWARD(H)
UNSW_14V 63 TO M V
PV-D4753S-K/PV-D4763S-K
PV-D4733S-K / PV-D4753S-K / PV-D4763S-K
COMPARISON CHART
OF MODELS & MARKS
MARK
MODEL
PV-D4733S-K A
- - - - - - - - B
PV-D4753S-K C
- - - - - - - - D
PV-D4763S-K E
Not Used PT
Lead Wire (Z6001)
LSJB2095