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DP7501
A2BA00000212
P :TO POWER TRANSFORMER SECTION
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
A :TO Hi-Fi AUDIO SECTION
S-VHS ET VCR ON OFF D
R
SP LP EP REC
F
CH
F- P1 P2 P3 P4 P5 P6 P7 P8 NC P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 NC NC NC NC NC NC NC NC NC 1G 2G 3G 4G 5G 6G 7G NC NC F+
1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 44 45
R7507
39
R HEATER (+)
C7501
0.01
P HEATER DC (-)
D7501 C7502 R7511 R7510
MA4240NM 50V10 820 820
E
R7509
100
R FIP -29V
-10.1
-15.3
-25.3
-25.3
-10.1
-25.3
-20.3
-20.3
-20.3
-15.3
-20.2
-20.2
-15.3
-15.3
-20.4
-25.3
-20.4
-29.4
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
VEE
IC7501
D M35502AFP
S CLOCK
S DATA
CS L
OSC
VCC
VSS
S18
G1
G2
G3
G4
G5
G6
G7
A3
A2
A5
A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4.7
4.8
2.4
5.2
5.2
5.2
5.2
2.3
5.2
-25.7
-25.7
-25.7
-21.1
-21.1
-25.7
-25.7
-29.4
S S.DATA R7512
S S.CLOCK 0
S FIP CS
S SAFETY TAB L C7503
12P
C SAFETY
IC7502
PNA4618M08V
TAB
(IR RECEIVER)
POWER S7507
S7506 K0C111A00006
EVQ11L07B
R OUT
GND
S POWER KEY
VCC
R7521 QUICK
R7517 10K
R7518 10K
R7513 30K
R7515 30K
R7516 30K
R7514 30K
22K 1 2 3 ERASE
CH UP PLAY REW
5.2 5.2
S IR S7504 S7503 S7511 S7512
EVQ11L07B EVQ11L07B EVQ11L07B EVQ11404M
R N.SW 5V R7506 R7505 R7504 R7537
R GND IC7504 IC7503 4300 5600 8200 12K
C7512 C7504
C0EBH0000218 0.1 C0EBE0000211 6V100
B (RESET) (RESET)
TIMER
CH DOWN REC STOP REC FF
5.2 4.9 2.2 S7502 S7501 S7515 S7513 S7514
S P.FAIL L 1 RST 5 1 OUT CD 5
EVQ11L07B EVQ11L07B EVQ11L07B EVQ11L07B EVQ11404M
5.2 C7510 4.9 C7509
2 VDD 0.01 2 VDD 6800P
R7535 R7503 R7502 R7501 R7538
C7511 10K 0
0.1 3 VSS 4 3 GND 4 4300 5600 8200 12K
EXT PROG INTELLIGENT TIMER
LINK EJECT PLAY TIMER CHECK
D7503 R7534 C7507
RB441PT-77 180 VCE0073 S7508 S7505 S7516 S7510 S7517
EVQ11L07B EVQ11L07B EVQ11L07B EVQ11L07B EVQ11L07B
S RESET L C7508 R7519 R7536 R7522 R7520
A S BACK UP 5V
6V220 4300 5600 8200 12K
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR NV-HV65EC,HV60EB/EBL/EC/EP,HV55EC,HV50EC
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE. ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. TIMER SECTION SCHEMATIC DIAGRAM
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