Service manual
21 22
VDD1 VSS1
RST
CNT3
CNT2
XIN
XOUT
CNT1
BRKSEPIN
SEP-OOSC-I
OSC-OSEPC
S-IN CHARA
CS
SCLK
DATA
VDD2CV-O
N.C
CVIN
VDD1
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
VDD1 VSS1
RST
CNT3
CNT2
XIN
XOUT
CNT1
BRKSEPIN
SEP-OOSC-I
OSC-OSEPC
S-IN CHARA
CS
SCLK
DATA
VDD2CV-O
N.C
CVIN
VDD1
1
2
3
4
5
6
7
8
9
10
11
1213
14
15
16
17
18
19
20
21
22
23
24
4
6
COM
7
5
INH
VEE
GND C
B
A
3
0
1
2
VCC1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
GND
VCC
GND
VCC
GND
VCC
JL01
RL10
RL06
RL02
RL04
DL01
XL01
JL02
QL10
LL02
CL34
CL38
CL39
CL40
CL36
CL42
QL03
QL04
QL05 QL06
QL07
QL11
QL12
JZ01
JZ05
JZ02
RZ01
RZ02
RZ03
RZ16
RZ17
CZ01
CZ43
CZ45
CZ65
CZ67
CZ71
CZ72
CZ73
CZ75
QZ05
QZ06
QZ07
QZ12
QZ13
QZ14
XZ01
XZ02
CZ77
RZ30
RZ31
RZ32
RL11
QZ16
CL30
JL04
JL05
JZ04
JZ06
JZ07
JL07
JL09
JZ08
JZ09
QL01
QZ01
QZ03
JZ03
JZ02
RL19
XL02
QZ23
CZ46
CZ47
CZ48
CZ50
CX01
RX01
RX02
RX03
RX09
QX01
QX04
RX10
QX03
DZ02
DZ01
QL09
LL01
QZ11
CL49
CL50
CL53
LZ01
RZ20
QZ08
QZ04
RX08
CL20
DL02
DL03
DL04
DL05
DL06
RL08
CL60
CL62
RL13
RL14
RL15
RL18
JZ03
RZ04
RZ05
RZ34
RZ35
RZ18
RZ19
RZ42
RZ43
CZ06
CZ07
CZ08
CZ10
CZ26
CZ69
CZ70
CZ74
CZ76
CZ87
CZ91
CZ92
CZ94
CZ98
CZ79
RL12
JZ10
CX99
RZ54
CZ97
QZ21
RL20
RZ53
CL67
CL75
QZ09
CX98
QZ26
CL16
QL08
RZ51
QZ20
QZ19
QZ10
QL14
CL69
CL68
RZ67
DZ06
DZ11
DZ12
DZ17
CZ80
CZ81
CL15
RZ24
RZ25
RZ26
RZ27
RZ29
RZ28
RZ06
RZ07
RZ08
RZ09
RZ10
RZ11
RZ12
RZ13
RZ14
RZ15
RL01
RL03
RL05
RL09
RL07
CL41
CZ93
CZ95
CZ42
CZ85
CZ34
CZ61
CL59
RZ52
RZ50
RZ48
RX06
RX04
RX11
RL26
CX97
RZ59
RX07
RX05
QX02
CL64
CL56
QL16
RL23
RL22
CL32
QZ25
RZ57
RZ58
RZ56
CX05
DX01
CX07
CZ09
CX02
CX03
CZ62
CZ63
JL03
DZ19
QV52
DV03
DV02
DV01
DV51
QV51
RV53
RZ75
RZ72
RZ73
RZ76
RZ74
JL10
QZ24
QZ17
QZ18
QL02
QZ02
QL17
LZ02
QX05
RX24
RX27
RX25
CZ82
CZ90
DZ09DZ15
DZ07
DZ13
DZ08DZ14
DZ16
DZ10
RX19
RX20
RX21
RX22
RX28
CX24
RX16
CX15
RZ45
RZ47
RZ46
RZ44
RX15
CX14
RX14
CX13
RX13
CX11
RX12
CX09
CZ44
CX16
CX17
RL42
RL41RL28
RL29
CL86
CL82
QL18
CL80
CX22
CX20
RX26
CX21
LL05
LL06
LL08
U479
CL77
RL39
CL76
RL40
CX92
RX29
CL54
CL35
CZ78
CZ51
CZ68
CZ66
LL07
RL33
RL34
RL35
RL36
RL38
RL37
QL19
QL18-1
QL18-2
LL03
LL04
CL72
CL73
CL71
LV01
LV02
LV03
CL48
CL84
CL46
U140
RL25
QL15
QZ28 QZ29
QX07
QZ27
CX23
U295
QZ29-1
QZ29-2
QZ29-3
QZ29-4
QZ28-1
QZ28-2
CX93
CX94
CX95
CL04
CL06
CL10
CX96
LZ03
CX84
DV52
DV53
RV51
RV52
CL01
CL02
CL03
CL05
CL07
CL08
CL09
CL11
CL12
CL13
CL14
CL17
CL18
CL19
CL21
CL22
CL23
CL24
CL25
CL26
CL27
CL28
CL29
CL31
CL33
CL37
CL43
CL44
CL52
CL51
CL55
CL57
CL58
CL61
CL63
CL65
CL70
CL79
CL83
DL07
RL21
RL24
RL31
RL32
RL43
CL78
U500
JL14
CX04
CX06
CX10
CX12
CX25
CZ02
CZ03
CZ04
CZ05
CZ11
CZ12
CZ13
CZ15
CZ14
CZ16
CZ17
CZ18
CZ19
CZ20
CZ24
CZ25
CZ21
CZ22
CZ23
CZ27
CZ28
CZ29
CZ30
CZ31
CZ32
CZ33
CZ35
CZ36
CZ38
CZ37
CZ39
CZ40
CZ41
CZ49
CZ52
CZ59
CZ60
CZ55
CZ56
CZ57
CZ58
CZ83
CZ84
CZ88
CZ86
CZ89
DZ03
DZ05
QZ22
RX17
RX18
CX19
CX18
CX08
LX01
CL81
CL47
CL85
RL30
JL13
RZ60
CZ53
CZ54
RZ22
RZ23
RZ41
RZ36
RZ37
RZ38
RZ39
RZ40
CL87
CL88
CL91
CL92
CL96
CL97
U177
10
10
10
10
*
17.7MHz
+5VV
+5VV
DTA114ES /ETC
+5VV
0.01
0.01
0.01
0.01
0.01
0.01
BA7649A
BA7613N
BA7649A BA7613N
NJU3718L
DTC114TS /ETC
DTC114TS /ETC
10
10
10
39
39
22p
CH
22p
CH
0.01
0.01
0.01
0.01
0.01
0.01
BA7649A
BA7613N
BA7649A
DTA114ES
/ETC
DTC114TS
DTC114TS
17.7MHz
0.01
39
39
39
39
BA7613N
MM1140XF
MM1140XF
MM1140XF
10K
NJM2903D
24P
CH
1200p
0.1
10K
10K
470
1.5K
2SC536
SP/ETC
2SC536
SP/ETC
1.5K
2SC536
SP/ETC
*
*
LC74781
33µH
LC74781
24P
CH
0.1
33µH
220
BA7612N
BA7612N
12K
10/50V
*
*
*
*
10
0.01
68
39
220
1K
10
10
68
68
68
68
10K
10K
10/16V
10/16V
10/16V
10/16V
10/16V
0.01
0.01
0.01
0.01
10/50V
0.01
0.01
0.01
0.01
0.1
68
1M
100/10V
DTC114ES
/ETC
1M
10K
10/50V
NJM2244D
10/50V
2SC536
SP/ETC
10/50V
NJM2244D
10K
NJM2263D
NJM2244D
NJM2263D
NJM2244D
10/50V
1/50V
47K
+5VV
+5VV
+5VV
10/50V
10/50V
10/50V
75
75
75
75
75 75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
100/10V
100/10V
100/10V
10/50V
470/6V
470/6V
470/6V
470/6V
100K
10K
220
680
680
180
1/4W
100K
1/50V
100K
10K
1.5K
2SC536
SP/ETC
220/6.3V
10/50V
2SC536
SP/ETC
10K
10K
470/6V
DTA114ES
/ETC
10K
220
10K
0.01
10.0V
10/16V
68p
22p
470/6V
470/6V
2SA1837
1D3
1D3
1D3
1D3
DTA114ES
/ETC
22k
DTA114ES
/ETC
BA7613N
BA7613N
BA7612N
BA7612N
DTC114ES
/ETC
DTA114TS/ETC
10K
100
4.7K
470/6V
100K
100K
100K
100K
100K
100K
10/50V
3.3K
15K
10K
10K
100K
10/50V
100K
10/50V
100K
10/50V
100K
10/50V
10p/50V
CH
0.01
0.01
10K
10010K
10K
10/50V
10/50V
0.01
0.01
1/50V
10K
1000p
100
1000p
100
1000p
100
220/6.3V
220/6.3V
6.3V
220/6.3V
220/6.3V
220/6.3V
220/6.3V
47K
47K
47K
47K
47K
47K
DTC114ES
/ETC
74HC132
74HC132
DAMMY
4.7K
DTC114ES
/ETC
74HC32 74HC132
DTC114ES
/ETC
DTC114ES
/ETC
20p
CH
74HC132
74HC132
74HC132
74HC132
74HC32
74HC32
1D3
*
100
1/2W10k
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
470/6V
10/50V
10/50V
10/50V 10/50V
10/50V
10/50V
470/6V
100/10V
220/6.3V
0.1
1/50V
1/50V
10/50V
10/50V
100/10V
0.01
0.1
1/50V
10/50V
*
100K
220
100K
100K
100K
*
47/10V
100/10V
10/50V
220/6.3V
220/6.3V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
1/50V
1/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
10/50V
0.01
*
*
74HC4051
100K
100K
0.01
22
µH
H
10/50V
K/KS:15P
DAMMY
100K
*
4.7K
*
10/50V
10p/50V
22p
50V
1200p
10/50V
22p/50V
0.01
*
*
*
4700p
20p
10/50V
10/50V
22p/50V
0.01
4700p
1/50V
470/16V
*
*
*
*
22p/50V
10/50V
22p/50V
10/16V
0.01
*
*
0.022
*
*
*
*
*
*
0.022
0.022
*
*
*
14.31818MHz
14.31818
MHz
*
*
*
*
*
*
*
*
*
*
220p
N, S ONLY
220p
N, S ONLY
220p
N, S ONLY
220p
N, S ONLY
220p
N, S ONLY
220p
N, S ONLY
+5VV
+5VV
+5VV
+5VV
+5VL
+5VL
+5VV
+5VV
+5VL
+5VV
+5VV
+5VV
+5VL
+5VV
+5VV
+5VV
+5VL
+5VL
+5VL
+5VV
+5VV
+5VV
+15V
-15V
+15V
-15V
+5VV
+5VV
+5VV
+5VV
+5VV
+5VL
+5VV
+5VV
+5VL
+15V
+5VV
+5VL
+5VL
+15V
+5VV
+5VV
+5VL
+5VL
+5VV
+5VV
+15V
5VL
-24V
-24V
+5VL
+5VL
+5VL
+5VV
+5VV
+5VL
+5VL
+5VV
+5VL
+5VL
+5VL
DATA 0
DATA 0
CLK0
DATA 0
CLK0
CLK0
CE2
CE7
CE1
OSD-1
OSD-1
CE2
CE1
CLK0
DATA 0
CLK0
DATA 0
CLK0
DATA0
S2TV
S2LD
S2DVD
S2VCR1
S2DSS
C-A
C-B
C-C
C-B
C-A
C-A
C-B
C-C
C-AA
C-BB
C-BB
C-AA
C-AA
C-C
IN1
IN2
IN3
IN4
IN5
IN1
IN2
IN3
IN4
IN5
IN1
IN2
IN3
IN4
IN5
IN1
IN3
S2DVD
S2VCR1
S2TV
S2LD
S2DSS
IN2
IN5
CE7
C-BB
*
TV-MONI
IN
OUT
TV
CVBS-INPUT
2
3
7
1
45
6
8
CLK0
DATA 0
23 714568
IN
IN
OUT
D
TV-MONI.
OUT
Y
C
C
C
Y
Y
Y
C
C
Y
Y
C
Y
Y
C
Y
C
1
2
3
4
5
+5VL
DVD
MUTE
CTA CTB
GVCC
BAF
MULTI-OUT
PA L
FRONT L
FRONT R
FRONT L
FRONT R
SURR. L
SURR. R
REAR L
REAR R
CENTER
SUBWOOFER
OUT
TV
C
Y
Y
C
PA L
Y
Y
(COMPONENT)
(COMPONENT)
Y
1234567
89
10 11 12 13 14
CTL
1234567
89
10 11 12 13 14
BA7649A
CTL
1234567
89
10 11 12 13 14
BA7649A
BA7613N
23 714568
MUTE
CTA
CTB
GVCC
BA7613N
DSS IN
DVD IN
123456789
1011121314
15 16 17 18 19 20 21 22 23 24 25 26 27 28
P9P10P11P12P13P14
VSS
P15P16P17P18P19P20
P8P7P6P5P4P3P2P1
VSSCLR
STB
CLK
DATA
SO
VDD
NJU3718L
CTL
1234567
89
10 11 12 13 14
BA7649A
23 714568
MUTE
CTA CTB
G VCC
BA7613N
CTL
1234567
89
10 11 12 13 14
BA7649A
23 714568
MUTE
CTA CTB
GVCC
23 714568
MUTE
CTA CTB
GVCC
2
3
7
1
45
6
8
BAF
2
3
7
1
45
6
8
23 714568
MUTE
CTA CTB G VCC
C
C
Y
A B C (A) (B)
A B C (A) (B)
INP.SEL COPY
PA L
A B C (A) (B)
INP.SEL COPY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
INPUT
COPY
Y
C
C
C
C
Y
Y
INPUT
Y
C
INPUT
MULTI
COPY
23 714568
MUTE
CTA CTB G VCC
BA7613N
23 714568
MUTE
CTA CTB
G VCC
MUTE
MUTE
MUTE
MUTE
DVD
INP
B
L
H
INPUT
TV
DVD
AUX
STANDBY
LLL L
LL
L
L
L
L
L
HHH
INPUT
TV
DVD
A B C (A) (B)
BA7649
LLLL
LLL
L
L
L
L
L
L
L
L
H
H
H
HH
H
H
H
H
HH
HHH
INPUT
TV
DVD
AUX
A B C (A) (B)
BA7649
LLLL
LLL
L
L
L
L
H
H
H
H
HH
H
H
H
HH
AUX
SOURCE
MULTI-OFF
15
6
COMPONENT
MONITOR OUT
PORT EXPANDER
GND
C
Y
COMMON BUS
L
L
HL
MUTE(A)
PZ04
OSD SWITCH
GND
GND
GND
16
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
OTHERS
6
GND
+15V
-15V
SYNC DET1
SYNC DET2
AUX-CVBS
AUX-CVBS
GND
AUX-CVBS
OSD-1
OSD-2
CLK0
DATA 0
SYNC DET1
SYNC DET2
OSD-1
OSD-2
7
8
L
L
L
L
MM1140XD
VCR1
SOURCE(VCR1)
H
L
HL L
LH
H
VCR1
H
H
L
L
L
L
L
LLLLLL
HHH
1 2 3 4 5
1 2 3 5
VCR1
IN
OUT
MM1140XF
12
5
23
7
14
56 8
BAF
SRC
VCR1
C
Y
Y
C
IN
DVD
IN
IN
1234567
89
10 11 12 13 14
MM1140XF
1234567
89
10 11 12 13 14
MM1140XF
1 2 3 5
2
3
7
1
45
6
8
BAF
2
3
7
1
45
6
8
BAF
OUT
C
Y
1/3
VCR1
1 2 3 4 5
L
LLLL
(B)
(B)
(B)
(B)
(B)
(B)
H
H
H
H
H
H
L
H
A B C (A) (B)
LH
H
L
1234
5678
MULTI ROOM SELECTORINPUT SELECTOR COPY SWITCH
INPUT SELECTOR AND COPY SWITCH
:SAME DATA BETWEEN CVBS VIDEO AND S-VIDEO.
C
Y
Y-C SEPARATE
BAF
BA7612N
BA7612N
LD
DSS/VCR2
DSS/VCR2
LD
DSS/VCR2
LD
DSS/VCR2
DSS/VCR2
LDLD
DSS/V2
OTHERS:TV/VCR1/LD/AUX
DSS/V2
2/2
1/3
2/3
4
4
+5VV
RELAY
+5VV
Cb
Cr
Cb
Cr
Cb
Cr
PL04
INT
EXT
TURU
INT
EXT
THRU
23 714568
MUTE
CTA CTB
G VCC
23 714568
MUTE
CTA CTB
G VCC
LS
RS
MUTE RELAY
(RMT)
S-VIDEO SELECTOR
(RVS)
(RVC)
LH
:WITH CLAMP
IC'S
761376137613
:SAME DATA BETWEEN BA7612N AND BA7613N
BA7612N/BA7613N
1
2
3
4
5
6
7
8
9
10
CVBS VIDEO SELECTOR
MAIN IN
MAIN IN
OSD-INT
-24V
OSD-INT
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1/4
2/4
INT:L
EXT:H(INPUT) L(NO INPUT)
INT:L
OSD-OFF:L
OTHRS:H
OSDOFF:H
EXT:H(INPUT),L(NO INPUT)
BA7612N
BA7613N
BA7613N
BA7612N
74HC132
THRU
OSD(INT)
OSD(EXT)
24
L
H
L
L
H
12
3
45
6
1
2
3
4
5
6
13
12
11
8
9
10
1
2
3
4
5
6
K.KS
KS ONLY QZ10-12
K.KS
DAMMYRZ72-76
KS ONLY QL10-12
GND
GND
+5VL
COMMON BUS
-24V
(M02)
PZ04
(M02)
COMMON BUS
TO JY62 (PY64) M06-CONNECT
TO JL10 (PL04) M02-VIDEO
TO JZ06 (PZ04) M02-S-VIDEO
TO JC04 (P104) M03-TONE
CE7(P.EXP)
CE7P.EXP)
TO JL76 (PL74)
M07-AUX
+15VA
-15VA
+15VA
-15VA
FL
FR
CNT
SW
TO JC03 (P104)
M03-TONE
GND
GND
TO JL09 (PL04)
M02-VIDEO
TO JZ07 (PZ04)
M02-S-VIDEO
8.3
8.3
1.2
0
1.8
0
5
0
5
0
5.6
2.0
1.4
3
4
2 1
A B C
A B C
5.6
0
COMP.V MUTE
COMP.V MUTE
DVD/_DSS
DVD/_DSS
_CE1(OSD)
_CE2(OSD)
_CE1(OSD)
_CE2(OSD)
OSD SWITCH
H/L
(NJM2244D&NJM2263D)
5.0V
5.0V
PICTURE
NO PICTURE
5.0V
5.0V
PICTURE
NO PICTURE
AUDIO PRE-OUTPUT