HITACHI CDH 20GM7, 20GXM, 14GXM3 Diagram
A
BUS-CONTROL
CNB01
P/H-4Pin
123
4
R002
R001
100
4 4
3 3
2 2
1 1
9Volt(B)
5Volt(A)
Reset
To key board
*FK01
P/H-5Pin
A/V SW
SDA
SCL
S-Reset
Power
OVP
*JFK04
JUMPER
1
2
*JFK03
JUMPER
3
*JFK02
4
JUMPER
5
*JFK01
JUMPER
100
R939
+
C922
R928
22K
RL901
RMC
MODULE OPTION
HITACHI:KSM713SY(38K)
RCA:KSM715SY(56K)
R956
510
C914
102
R951
10k
RX06
680
CX05
50V10uF
LED GUIDE OPTION
14",20":DL-G9RGA(8.75mm)
21":DL-G5RGA(12.5mm)
LD901
R925
680
LED
50V10uF
Q902
2SC5343
C921
R930
2SC1815 2SC1815
561
3.9K
C920
R929
272
3.9K
3
2
1
4
5
SDA
Vss
3
6
SCL
A2
2
7
TEST
A1
1
8
Vcc
A0
+
IC901
C913
X24C08
50V10uF
R921
10K
62
63
64
RMT-IN
POWER
IC101
TMPA8803CSN
OVP
LED
1
2
3
+
R907
1K
C903
102
SW906
CH.UP
KPT1115V
SW905
CH.DN
KPT1115V
SW904
VOL. UP
KPT1115V
SW903
VOL.DN
KPT1115V
SW902
TV/AV
KPT1115V
SW901
MENU
KPT1115V
470
R932
C923
68K
Q903
2SA1980
2SA1015
R931
12K
R927
+
47
C915
25V47uF
R923
R924
R922
330
2.2K
2.2K
C912
100V103(p)
C909
22(ch)
60
61
EXT
SYNC-IN
S-RESET
KEY
GND
RESET
4
5
C904
100V103(p)
C905
22(ch)
R920
10K
R908
33K
R910
5.6K
R911
11K
R912
16K
R913
30K
R914
110K
R935
181
2.2K
R934
1.5K
+
C924
50V1uF
R933
560K
C910
47
C980
331
R980
1K
59
A/V
X-TAL
6
X901
8.000M
R919
4.7K
R936
100
Q904
R940
2SA1980
3.3K
2SA1015
DZ551
DZ10C
DZ552
DZ10C
DZ553
DZ10C
L901
02-10uH
C911
47
R937
R938
100
100
55
56
57
58
SCL1
SDA1
MUTE
AVdd+5V
X-TAL
TEST
DVdd+5V
7
02-10uH
C906
22(ch)
L906
GND
8
910111213141516171819202122232425262728293031
C907
100V 473(p)
+
C908
50V10uF
MUTE
C926
50V10uF
B
5Volt-B
Q250
2SC5343
C250
2SC1815
B-OUT
C551
47
+
R550
100
53
54
AGND
TV GND
TV GND
FBP-IN SCP-OUT
H-OUT
FBP
50V10uF
R-OUT
G-OUT
+
R253
47
C552
C553
47
47
R558
15K
R552
R551
100
100
52
B-OUT
H-OUT
R450
8.2K
C452
63V104(p)
R462
560
51
G-OUT
H-AFC
C451
+
50V0.47uF
R463
180
+
C301
50V0.47uF
100V822(p)
C453
16V220uF
+
C555
16V100uF
48
49
50
IK-IN
R-OUT
RGB 9V
V-SAW
V-OUT
H-Vcc
C450
+
L450
02-47uH
9Volt-Hvcc
V-OUT
V-OUT
R252
75
R251
R250
1k
470
+
C557
50V0.22uF
C556
100V222(p)
R554
+
220K
C560
R555
220K
C559
50V1uF
45
46
47
APC FIL
BLACK DET
MONITOR OUT
NCCbY-INCrTV GND
+
*CD231
50V1uF
100V 103(P)
+
J197
*CD232
JUMPER
50V1uF
*CD233
50V1uF
*RD231
*RD232
100
100
R456
10K
Cb
Y
Z100
F5241
R120
1K
L528
L551
02-10uH
+
C561
16V100uF
100V103(p)
43
44
YC 5V
RF AGC
+
100V 103(P)
J196
*RD233
100
02-10uH
C524
16V100uF
C558
103
+
40
41
42
IF IN
IF IN
IF GND
C-in
EXT-IN
Digi-5V
+
C236
+
50V0.47uF
*JV01
JUMPER
C237
25V47uF
*CV220
R237
102
1/2W 270
JUMPER
D400
1N4148
C222
25V22uF
+
DVD OPTION
R271
68K
R272
33k
Cr
CHROMA-IN
C103
103
100V103(p)
+
50V1uF
39
IF AGC
TV-IN
+
R204
270
DZ221
MTZ3.9B
ABL
C
R110
*R101
6.8K
Z202
TP4.5MB
RM700
56K
+
C110
50V 4.7uF
R970
100
+
C964
16V 100uF
*C101
103
*R102
2.2K
C650
102
*JA184
JUMPER
CM01
50V4.7uF
+
1K
R201
100
Q202
2SC5343
C247
2SC1815
25V47uF
R205
100
R701
75
SDA
SCL
5Volt-B
R971
100
L102
03-10uH
IF-PREAMP
*L103
OPTION
02-10uH
*C102
*L101
02-0.22uH
*JI100
JUMPER
C621
C525
100V103(p)
C180
+
C168
50V1uF
37
38
S-Reg
Deepmph
ABCL-IN
AUDIO OUT
C239
50V0.47uF
RM605
R606
5.6K
OPEN
+
CM606
50V10uF
D220
1N4148
*JM04
R273
JUMPER
1K
MONO-OUT(AUDIO-L)
103
*R103
680
*Q100
KSC388A
*R105
*C104
36
22(ch)
*L106
02-0.47uH
C162
R166
100V102(p)
1.5M
R167
220
+
C161
50V0.47uF
+
C615
50V10uF
34
35
36
DC NF
PIF PLL
IF-Vcc(5V)
IF-Vcc(9V)
TV-OUT
SIF-OUT
EXT-A,IN SIF-IN
32 33
R650
3.3K
C241
C700
100V103(p)
471
R200
3K
L202
02-10uH
R212
270
DZ751
DZ10C
*JA181
JUMPER
R109
100
R227
47
+
R208
200
DT5-NF20D N(FS-TUNER)
AGC
SDA
SCL
B+
R108
10K
IF
R100
L100
120
02-0.68uH
AV SW
TU01
VT B+
+
C965
50V 4.7uF
N1
CA34
25V 4.7uF NP
CA36
331
D
MONO-OUT(AUDIO-L)
123
RESET_Q
AHVSUP
63V104(P)
JUMPER
B+8V
*JA08
CNH01
P/H-3Pin
CA28
NC
CAPL_M
CA29
25V 10uF
+
*CH07
102
IIS_DA_IN2
AHVSS
50V 2.2uF
AUDIO-R
CA03
50V 1uF
CA04
103
RA07
+
CA27
100
DVSS
AGNDC
RA15
+
470
B+5V
S-RESET
S-RESET
DA01
1N4148
LA02
02-10uH
DVSUP
SC3_IN_L
+
CA24
ADR_CL
SC3_IN_R
50V 4.7uF
DATA
RA06
25V 10uF
ADR_WS
SC2_IN_L
RA14
470
CA23
50V 4.7uF
+
CA22
63V104(P)
*JA63
JUMPER
10K
CA01
CA02
103
CLOCK
+
ADR_DA
SC2_IN_R
A-L,IN
B+5V
IIS_DA_IN1
SC1_IN_L
LA01
02-3.9uH
+
25V 10uF
2SC5343Y
JUMPER
IIS_WS
IIS_DA_OUT
SC1_IN_R
VREFTOP
CA21
33Volt
L961
C109
02-10uH
100V103(p)
+
C108
50V 4.7uF
AUDIO-L
AUDIO-R
*JA06
JUMPER
*JA04
JUMPER
H/P-L
H/P-R
*CH05
102
RA10
1K
*RH08
*RH09
1K
1K
VREF2
DACA_L
DACM_L
DACA_R
DACM_R
DACM_SUBSC2_OUT_R
SC2_OUT_L
VREF1
SC1_OUT_R
SC1_OUT_L
CAPL_A
28293031323334353637383940414243444546474849505152
RA18
100
CA31
25V 10uF
+
CA33
25V 4.7uF NP
CA30
25V 100uF
+
CA32
63V104(P)
LA07
LA06
02-10uH
02-10uH
A-L,OUT
*JM03
JUMPER
02-10uH
*JM02
JUMPER
CA09
RA19
LA08
1N4752(33V1W)
*JA07
JUMPER
*JA05
JUMPER
CA08
102
102
RA11
100
CA35
A-R,OUT
DZ101
1K
2627
331
A-R,IN
B+8V
E
CND01
P/H-4Pin
1
2
3
4
CHROMA-IN
Cr
Y
Cb
*RD731
75
*RD732
75
*RD733
S-VHS OPTION
S-VIDEO IN
*JF01
JUMPER
*JF02
JUMPER
*JF03
JUMPER
V-OUT
DVD
OPTION
JSV01
JAV02-A
AV INPUT
JAV01-A
AV INPUT
JAV01
AV OUT
75
JAV04-A
DVD IN
Cr Y Cb
CY
VIDEO A-L A-R
VIDEO A-L A-R
A/V-1 INPUT JACK FRONT INPUT
VIDEO A-L A-R
A/V OUT JACK
MONO OPTION
RM01
*JM01
47K
JUMPER
RM02
RM04
33K
1K
QM03
2SC5343Y
RM03
2SC1815
4.7K
RM05
CLOCK
DATA
*JA02
*JA01
JUMPER
RA02
1.3K
RA01
RA03
1K
1.3K
IIS_CLK
IIC_CLK
IIC_DATA
STANDBY_Q
MONO_IN
AVSS
AVSUP
ANA_IN1+
CA15
56p(CH)
LA05
02-10uH
+
CA19
CA18
103
25V 100uF
JUMPER
B+5V
B+5V
QM02
10K
MSP S TEREO
OPTION
ADR_SEL
D_CTR_OUT0
ANA_IN-
ANA_IN2+
CA14
56p(CH)
LA03
02-22uH
*JA03
CM02
50V 10uF
+
RM06
200K
CM03
50V4.7uF
+
RM07
10p(CH)
680
*RV707
75
JUMPER
*JF06
JUMPER
JUMPER
*JF04
*JF07
JUMPER
*JF05
CA11
QM01
2SC5343Y
2SC1815
12345678910111213141516171819202122232425
TP
D_CTR_OUT1
AUD_CL_OUT
ICA01
MSP3420G
TESTEN
XTAL_IN
XTAL_OUT
XA01
18.432MHZ
CA12
10p(CH)
CA17
101(CH)
*JA34
JUMPER
*JA73
JUMPER
SIF-1
*RA704
R705
100K
100K
AL-IN
AR-IN
AR-OUT
AL-OUT
Cr/Cb INPUT JACK
Title
ARGENTINA MAIN(TOSHIBA 2 IN 1)
Size Document Number Rev
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Custom
A
B
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D
Date: Sheet
E
of
11Friday, January 09, 2004
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