Service manual

51
72
103
104
VCR_POWER_ON-H
CAP FULL
DPG
DFG
SYSCON/TIMER/SERVO
IC1006 OEC0085B
107
DRUM PWM
9
71
CFG
CAP FWD-L
53
70
69
REEL T
REEL S
TAB SW
SW1001
23
4
1
5 CYL DRIVE
7
6
CAP/M/F/R
FG
3 CYL FG
1 CYL PG
CP1005
5VCO
CP1004
2
3
4
1
2
3
4
1
REEL SENS.
Q1005
REEL SENS.
Q1001
MICON/OPERATION BLOCK DIAGRAM
CAPSTAN
DD UNIT
MICRO
MOTOR
Q1021
VCR POWER
SW
VCR_POWER_H
TV
90
73
V.REC.START-H
VV-H
OSC2
80
75
X2
37
POWER FAIL
60
IIC_DATA_0
78 OSC1
76
X1
59
IIC_CLK_0
4
CTL(-)
3
CTL(+)
99R
100
G
101
B
46
45
REC/OTR_LED
T-REC_LED
30
KEY-A
50
29
KEY-B
77
/RES
CH DOWN
CH UP
VOL. UP
VOL. DOWN
POWER
ON/OFF
REC/OTR
STOP/EJECT PLAY FF/CUE
REW
X1001
10MHz
X1002
32.768KHz
3
OUT
SYSTEM RESET
IC1002
RE5VS31A
6
5
SDA
SCL
EEP ROM
IC1099
S-24C08ADPA-01
POWER_FAIL (DC)
SCL
SDA
SCL
HD_A
CTL+
VV-H
CTL-
V. REC_ST_H
SDA
TEXT_Y
VD_A
G.OUT
B.OUT
R.OUT
TV
Q1014
TV POWER
SW
TV_POWER_H
89
VCR_MUTE VCR_A_MUTE
105
VIDEO H.SW
H. SW
91
TUNER_MUTE TU_AUDIO_MUTE_H
43
REMOCON IN
321
OS753
AT + 5V
D793
D796
D791
POWER ON SW
Q4201
35
TUNER_AGC
24 VIDEO_ ENV
AGC_M
ENV_DET
Q1016
HD SW
Q1015
VD SW
TV
Y/C/AUDIO/
HEAD AMP
DECK
4
3
2
LDM-
LDM+
BOT
CP1006
4CTL
AT+12V
33
AFT S.CURVE
AFT_M
TV_POWER_ON-H
85
VOLUME PWM
VOL_CTL
111
92
AV2
AV_2
87
AV1 AV_1
38
MO_SYNC IN
MO_SYNC
IF/21PIN/
IN/OUT/
POWER
58
EXT_IN_L
EXT_IN_L
V.SYNC
SDA
SCL
61TEXT_RESET
TEXT_RESET
T'TEXT
C SYNC
55
27
28
MS SENS CTL
MS SEN-B
MS SEN-A
1
4
3
2
14
3
2
Q1002
SENSOR SW
MS_SEN A
Q1009
MS_SEN B
Q1003
AT+5.6V
D1003
52
CENT LED
Q1020
CENT LED CTL
P. CON+5V
EOT
26
LDM_RVS
LDM_FWD
67
68
BOT
25
POWER
SAVE
CONTROL LOGIC
STD
2
5
7
4
LOADING MOTOR DRIVER
IC1001 BA6955N
P. CON+5V
PLAY BACK
H-3
D794
D795
47
ON_TIMER_LED
49
OTPB LED
Q1017
EOT
108
CAP PWM
HIFI ENV
HIFI_H.SW
106
31
HF_H.SW
HF_ENV
66
PAL_H
22
4/2FSCIN
14HSYNC
15VSYNC
96YCO
86
STANDBY_H
Q1012
BUFFER
SCL
SDA
SCL
SDA
VCR_A_MUTE
AV_2
AV_1
PAL_H
2FSC_A
TUNER/
HIFI/
STEREO
TUNER/
HIFI/
STEREO
CAPSTAN AFC SIGNAL
CYLINDER AFC SIGNAL
CYLINDER APC SIGNAL
R. SIGNAL
B. SIGNAL
G.SIGNAL