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P :TO POWER TRANSFORMER SECTION DP7501
25U39169TANF
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
VCR S-VHS ET CH STB CVC VP EP SLP SP ON OFF
REMAIN
EXT Link
F REC
N ENR
R
F+ 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- 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
R7508
15
R PS HEATER (+)
C7501
0.01
P HEATER (-)
D7501 C7502 R7511 R7510
MN4220NM 50V10 820 820
E
R7509
75
R FIP -29V
-28.4
-28.3
-29.0
-29.4
-28.3
-28.1
-28.5
-24.3
-29.0
-24.3
-24.1
-24.3
-19.0
-24.3
-24.1
-14.3
-29.4
-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
D
IC7501
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
4.9
5.0
2.4
5.2
5.2
5.2
5.2
2.3
5.2
-24.8
-24.8
-24.8
-24.8
-24.8
-24.8
-24.8
-29.4
S S.DATA C7503
12P
S S.CLOCK
S FIP CS
C S SAFETY TAB L
IC7502
SAFETY
TAB PNA4611M08V
(IR RECEIVER)
POWER S7507
S7506 VES0834
EVQPC005B CH UP PAUSE PLAY REW
R OUT
S7504 S7503 S7511 S7512
GND
S POWER SW
VCC
EVQ11404M EVQ11404M EVQ11L07B EVQ11G07K
R7521
R7533 22K
R7517 10K
R7518 10K
R7513 30K
R7515 30K
R7516 30K
R7514 30K
22K 1 2 3
5.2 5.2 R7506 R7505 R7504 R7537
S IR 4300 5600 8200 12K
R N.SW 5V
TIMER
B R GND IC7504
S80743AL
IC7503
RN5VD28AA C7504 CH DOWN REC STOP REC FF
6V100 S7502 S7501 S7515 S7513 S7514
(RESET) (RESET)
EVQ11G07K EVQ11G07K EVQ11L07B EVQ11L07B EVQ11G07K
4.9 4.4
1 OUT CD 5 R7503 R7502 R7501 R7538
4300 5600 8200 12K
VDD
RST
VSS
C7510 4.9 C7509
0.01 2 VDD 0.068
1 2 3 R7535
10K 0
5.2 5.2 3 GND 4
S P.FAIL L EXT
LINK EJECT
C7511 S7508 S7505
0.1 EVQ11G07K EVQ11L07B
D7503 R7534 C7507
RB441PT-77 180 VCE0073
R7519
A S RESET L
4300
C7508
6V220
S BACK UP 5V
NOTE:DO NOT USE PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR NV-SJ222EE-B
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE. ORDERING.WHEN YOU ORDER A PART,PLESE REFER TO PARTS LIST. TIMER SECTION SCHEMATIC DIAGRAM
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