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TO CYLINDER UNIT A
P5001
A24 A25
LP/EP R 1 A1
LP/EP COM 2 A2 E
H LP/EP L 3 A3 S AV2 V IN
SP R 4 A4 A AV2 IN L B
SP COM 5 A5 A AV2 IN R C
SP L 6 A6 A AV1 IN L D
AUDIO HEAD L 7 A AV1 IN R E
AUDIO HEAD COM 8 X SW 5.8V
AUDIO HEAD R 9 A DVD TUNER OUT A17 C3904
1 R3902 R3903
S AV3 C IN A18 22K
10K
S AV3 Y IN A19
A AUDIO HEAD R S AV3 V IN A20
A
A
AUDIO HEAD COM
AUDIO HEAD L
S
S
CPNCIN DM
SLICER VIDEO
A21
A22
S:Syscon/Servo/Timer Section(Page: C ) IC3901
Q3901
C3907
6V47
C0DBZJE00003 8 7 6 5
S
S
TRACKING ENV
MESECAM DET H
A7
A8
S V YIN DM A23
A:Hi-Fi Audio Section(Page: D ) (REG.PS +12V) IC
VIN NC NC COUT 2SD1819A0L
(BUFFER)
IC3902
G
S
S
VIDEO HEAD SW
IIC DATA
A9
A10 V:Video Section(Page: E ) 1 2 3 4 5 C0CBCDD00006 R3904
27K
S IIC CLK A11 (REG.PS +5V) R3905
VO NC GND NC 1K
S SYS GND C3901 0.1
1 2 3 4
S X SW 13V X SW 13V
A S FSC A12
S KILLER DET. L A13 PS +12V
C3903 C3906
S DUB H A14 C3905
16V47 0.1
A SCART IN L A15 1
A SCART IN R A16 K23001
S SYNC DET A37 A V GND
S BPBOUT DM A38 L3501
S GPYOUT DM A39 56u
S RPROUT DM A40
S YOUT DM A41
S COUT DM A42 X SW 5.8V
R3901
10K C3512
F J1
VEE0U97 R3507 D3501
270P

QR3901 1200 B0AAED000003
C3504
C3511 R3512
S P SAVE H UNR521300L 270P 3300
270P
(POWER ON/OFF CTL.)
R24061 680 R3511
A DVD OUT L B27 R3510 3300
R3501




R3508 390K
470 R3513 1500




R3502 1K
C3509 4.7
560
Q24002 C24039
QR3902
QR3701 2SD132800L 1000P UNR521300L C3510 R3509 C3513 220P
S AUDIO MUTE L UNR511100L R24063 (AUDIO MUTE) (POWER ON/OFF CTL.) 82P 1K
R24065 680 (AUDIO MUTE L :ON) 2700
A DVD OUT R
A AUDIO MUTE2 H D24001
MA3Z142D0LG
14 13 12 11 10 9 8
S CTL HEAD(-) 2 R24064 GND
SP LP
E S CTL HEAD(+) 3 2700 Q24003 C24040 C3508
R2099 6800 1 2SD132800L 1000P SUB 0.1
(AUDIO MUTE) EMPHASIS
C2099 680P
IC3502 PB
TO A/C HEAD
P4002 B28 AN3293S-T1
R23902 820 (SUB EMPHASIS) C3507
CTL HEAD(+) 6 6V47
B8 R23903 820 REC
CTL HEAD(-) 5 LOGIC
A.HEAD(R) 4
A.HEAD(W) 3 B5 QR23901 B6 VCC
GND 2 UNR511300L B7 1 2 3 4 5 6 7
AUDIO ERASE IN 1 (AUDIO MUTE) QR23902
UNR521600L
(AUDIO MUTE)
TO FULL ERASE HEAD QR23903




K3503
P4001 UNR521600L
FULL ERASE OUT 2 (AUDIO MUTE)
D FULL ERASE IN 1


C3505 C3506
S LP H 4.7 4.7 Q3502
S DGND 2SD1819A0L
S A REF GND C3501 (BUFFER)
R3504
S AU GND 4.7 3300
A HA GND
T4001
EQQ7QF024P
A TU AUDIO IN B1 C4021 R4014 Q3501
A NORMAL AUDIO IN B2 220P 10K B29 2SB1218A0L R3514
A VIDEO TUNER OUT B3 4 3 B26 (BUFFER) 1K R3505
R3506 1200
A NORMAL AUDIO OUT B4 Q4003 C3051
1200 R3516
2SD0602ARL 1K
1
(OSC) R4018
S PAL EP H B33 2 Q4001 1K 8 7 6 5 8 7 6 5 C3518
22P
C S
S
VHS OSD VIDEO
P50
B9
B11
2SD114900L
(MUTE)
GND VCC

S AV2 B IN B12
R4016 DRIVER BIAS
S AV2 G IN B13 R4017 2200
6 1 IC3501 L H
L3504
S AV2 RC IN B14 2200 R4015 R4019 C1AB00001681 33u
A DECODER R B15 3300 1K IC3002 CURRENT THERMAL (SELECTOR SWITCH) C3517
A DECODER L B16 Q4004 Q4002 C0CBCDD00007 LIMITTER SHUTDOWN L H 56P
A VHS/DVD TUN.VIDEO B17 2SB0710A0L 2SD1819A0L (REG.OSD +5V)
(MUTE)
S AV2 PB H B18 (ERASE HEAD DRIVE)
S HPNC H B19 C3503 1 2 3 4 L3503
S FREQ ADJ B20 QR4005 REFERENCE 4.7 33u
S BIAS H UNR521300L C4024 C3516
C4023 1500P C4020 56P
S COM MUTE (BIAS H :ON)
0.022 0.022 1 2 3 4
S S-VHS DET H B21 L4001 R3503
470u C4022 1K
S ART V H N B22 10V47 QR4004
S S-VHS H B23 UNR511100L L3502
C3514
B S
S
OSD V IN
D REC H
B24 (D REC H :OFF)
C3033 C3052 C3053 4.7
33u

0.1 1 0.1
S VTR P ON H B25
C3502 R3515 C3515
QR3501 0.1 1200 22P
UNR521100L
(S-VHS H :ON)
A A 5V A5V
S X SW 5.8V X SW5.8V F
S SCART AUDIO MUTE H G
S 60Hz H H
A LINE OUT L I
A LINE OUT R J
A S PS5V PS +5V PS +5V K
S BOOSTER +5V BOOSTER +5V BOOSTER +5V L
A S PS12V PS +12V PS +12V M

A S
S
I2C5CK
I2C5DT
O
P
S OSD 5V OSD +5V OSD +5V Q
B25 B23 B31
R

DMR-E75VEB/EG Video Section (Main P.C.B.(3/3) Schematic Diagram(V)
S
1 2 3 4 5 6 7 8 9 10 11 12