Magnavox 19MDTR20 Service Manual page 64

NOTE FOR WIRE CONNECTORS:
1. PREFIX SYMBOL "CN" MEANS CONNECTOR.
(CAN DISCONNECT AND RECONNECT.)
2. PREFIX SYMBOL "JP" MEANS WIRE-SOLDER
WIRING DIAGRAM FOR SECTION 2
HOLES OF THE PCB.
(DECK MECHANISM) (WIRE IS SOLDERED DIRECTLY.)
CAPSTAN
MOTOR
M
LOADING
MOTOR
PG
SENSOR
M
DRUM
MOTOR
Hi-Fi-
AUDIO(L)
HEAD
Hi-Fi-
AUDIO(R)
HEAD
VIDEO
(R)-2
HEAD
VIDEO
(L)-2
HEAD
VIDEO
(L)-1
HEAD
VIDEO
(R)-1
HEAD
CYLINDER
ASSEMBLY
AUDIO ERASE
HEAD
AUDIO HEAD
CONTROL
HEAD
AC HEAD ASSEMBLY
FE HEAD
FULL
ERASE HEAD
1-7-1
WIRING DIAGRAM < TV/VCR SECTION >
SENSOR CBA SENSOR CBA
(END-SENSOR) (ST-SENSOR)
BHB300F01014-A,B BHB300F01014-A,B
CL1201
1
P-ON+12V
2 P-ON+5V(3)
1
3 C-FG
L551
4 HD 2
C-F/R
D.Y.
5 C-CONT 3
4
6 FG-GND
VD
7 5
LD-CONT
8
D-CONT
H.V. CBA
JUNCTION B CBA BTD850F01031-A
9 D-PFG
BTD850F01031-D
10
M-GND
11
D/L+12V
12 D/L+15V CN502 CL502B
1 1 1 GND
2 2
2 GND
3 3 3 DEF+B
4 4 4 GND
5 5 5
+B
6 6 6 +B
CL1401
1 Hi-Fi-A(L)
2 Hi-Fi-COM
3
Hi-Fi-A(R)
T571
4 V(R)-2
FBT
5 V-COM
6
V(L)-2
7 V(L)-1
8 V-COM
9
V(R)-1
CL501A
CL1402
1 AE-H CL501
2
AE-H/FE-H
CRT CBA
3 A-COM ANODE
BTD850F01031-B
4 A-PB/REC
FOCUS
5
CTL(+)
6 CTL(-)
CN501
GND
CL1403
1 FE-H
2
FE-H-GND
CL1802 CN1802
SP1802
1 SP-R
SPEAKER
2 SP-GND
R-CH
CN571
CL502A
JUNCTION-A CBA
BTD850F01031-C
CL503A CL503B CN503 CN1301
1 1
P-SAFETY2 1 1 P-SAFETY2
2 2 2 2
P-SAFETY1 P-SAFETY1
FBP 3 3 3 3 FBP
H-DRIVE 4 4 4 4 H-DRIVE
5 5 5 5
V-RAMP-FB V-RAMP-FB
GND 6 6 6 6 GND
ACL/ABL 7 7 7 7 ACL/ABL
8 8
V-DRIVE 8 8 V-DRIVE
9 9
GND
10 10 BLUE
11 11 GREEN
12 12
RED
SCREEN
CL504A CL504B
GND 1 1
2 2
BLUE
GREEN 3 3
RED 4 4
CN1805 CN2805
1 GND 1
SP-L
2 2
SP-L
SP-GND
3 NU 3
4 NU 4
5 5
KEY1
FUNCTION CBA
6 6
GND
BTD850F01021B
7 GND 7
MAIN CBA
BTD850F01011
CN2401
SPDIF
AUDIO+5V
CN1803 CN2804
NU
1 GAP-GND 1
DVD-A(R)
2 GAP-GND 2
NU
3 3
GND
DVD-A(L)
4 P-ON+9V(1) 4
DVD-A-MUTE
5 NU 5
GND
6 6
P-ON+9V(2)
GND
7 NU 7
DVD-C
8 AL+5.7V 8
GND
9 9
AL+33V
DVD-Y
10 P-ON+12V 10
CN2402
11 GND 11
EV+1.5V
12 12
GND
EV+1.5V
13 13
GND
EV+1.5V
14 DVD-Y 14
EV+3.3V
15 DVD-C 15
EV+3.3V
16 16
GND
GND
17 GND 17
GND
18 P-ON+12V 18
GND
19 19
D/L+15V
GND
CN1804 CN2803 GND
1 GND 1 GND
2 2
P-ON+9V(3) GND
3 GND 3 DVD-ON+5V
4 JACK-OUT(L) 4 AL+9V
5 5
JACK-OUT(R) AL+9V
6 GND 6 NU
7 DVD-A(L) 7 DVD-ON+3.3V
8 8
DVD-A(R) CS
9 P-ON-H 9 PWRCON
10 DVD-A-MUTE 10 SDATA
11 JACK-MUTE 11 SCLK
12 12
SDATA DVD-REMOTE
13 SCLK 13
14 CS 14
POWER SUPPLY /AV CBA
15 15
DVD- REMOTE
BTD850F01021A
16 DVD-MAIN-POWER 16
17 P-SAFETY2 17
18 18
P-SAFETY3
19 AC-DOWN 19
CN2601
1
2
1-7-2
CN2801
CL2801
SP2801
1
SPEAKER
2
L-CH
1
2
3
4
5
6
TO CN601
7
8
9
10
11
12
1
2
3
4 CONTINUE
WIRING DIAGRAM
5
(DVD SECTION)
6
7
8
9
10
11
TO CN401
12
13
14
15
16
17
18
19
20
21
22
W2601
CN2602
1
GND
GND 2
DEF+B 3
4
GND
5
+B
+B 6
TD857WIT