JVC HM-HDS1EU, Service Manual

Page: 49 / 106

4-3 4-4
1
2
3
5
4
A B C D E F G H
BOARD INTERCONNECTIONS 4.1
p10315001a_rev0
CN1 COMMON EP CH1 EP CH1 EP CH2 EP CH2 SP CH1 SP CH1 SP CH2 SP CH2 FMA CH1 FMA CH2 FL
Y
. E
FL
Y
. E
FL
Y
. E
EP CH2
SP CH2 SP CH1
EP CH1
FMA CH1 FMA CH2
4 1 U.DRUM
CN7103[P
AL]
CN7507
CN8001
CN7002
CN3001
CN7104[P
AL]
CN7503
CN8901
CN7101[P
AL]
CN3011
CN7001
CN5323
CN7509
CN5301
CN511
CN5201
CN1401
CN7506
CN3003
CN512
CN851
FW7004
CN7501 CN5001
CN5321
CN3014
FW7003
CN8002
CN5322
CN7502
CN703
CN8601
CN2601
FW7006
CN1
CN5326
CN7508
CN7101[NTSC] CN7102[NTSC]
CN7102[P
AL]
CN3004
CN7504
CN1
CN7103[NTSC]
CN2002
CN702
CN7104[NTSC]
CN7105[NTSC]
FW7002
CN7505
FW7001
CN8801
CN3002
CN513
FW7005
CN8202
CN701
CN2001
CN5325
4444444
SYS_GND CH+12V I2C_CLK2 I2C_D
A
T
A2
SCR[H] P50_I/O SECAM/MESECAM[H] OSD_P
.CTL[L]
B
.BA
CK[H]
OUT1_L2[H] OUT1_D[H] C
.BO
X/SA
T_CTL
SW5V SW12V
LED1 LED2 LED3 LED4 LED5 LED6
RCU5V
RC_IN
AL5V
S.
C
L
K
S
.D
A
T
A_T
OSYS
S>D
A
T
A_FRSYS
GND
B
.UP_GND DC3.5V[-] DC3.5V[+]
STB -29V
FR
ONT_Y_IN
GND FR
ONT_C_IN
GND GND GND PA
U
S
E
FR
ONT_V_IN
FR
ONT_A[L]
FR
ONT_A[R]
SYSRST
-
GND DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 GND [KEY] DMARQ GND DIO
W
-
GND DIOR- GND IORD
Y
CSEL DMA
CK-
GND INTRQ RESER
VED
DA
1
PDIA
G-
DA
0
DA
2
CS0 CS1 D
A
SP-
GND
EIDE_connector
FR
ONT_Y_IN
GND
FR
ONT_C_IN
GND GND GND
PA
U
S
E
FR
ONT_V_IN
FR
ONT_A[L]
FR
ONT_A[R]
DR
UM_12V
GND(M) DR
UM_CTL_V
D.
P
G
D
.FG
GND DEC_OUT[R] DEC_OUT[L] A.IN2[R] A.IN2[L] LINE_OUT[R] LINE_OUT[L] A.IN1[R] A.IN1[L] RCA_A.OUT[R] RCA_A.OUT[L]
A
UDIO(-)7V
AL5V
AL3.3V
GND
AL3.3V
GND
AL2.5V AL2.5V
GND
GND TUNER_VIDEO GND SWD_Y SWD_C GND TERM_D_C GND TERM_D_Y GND TERM_C_OUT GND GND TERM_Y_OUT CHARA_D
A
T
A
LED1 LED2 LED3 LED4 LED5 LED6 RCU5V RC_IN AL5V S.
C
L
K
S
.D
ATA
_
T
O
S
Y
S
S>D
A
T
A
_FRSYS
GND B
.UP_GND
DC3.5V[-] DC3.5V[+] STB -29V
A
UDIO(-)7V
AL5V AL3.3V GND AL3.3V GND AL2.5V AL2.5V GND
P.SAVE[L]
V.UP[H]
P.CTL[H]
GND
DC3.5V[+]
-29V
DC3.5V[-]
DRUM12V
M12V
GND
GND
M12/17V
BS_SW5V
AL17V
AL6V
17V
6V
6V
AUDIO[-]
6V[DV]
-29V
4V
BT2
4V
4V
12V
48V
GND
S.PROTECT
GND
GND
DC3.5V[+]
GND
DC3.5V[-]
Fsc SW5V V_T
O
_OSD
GND REC_COLOR SW5V PB_COLOR V
.PULSE
MAIN_ALC_DET FR
ONT_V_IN
GND V_FR
OM_A/V
EE[L] I2C_D
A
T
A
_A/V
I2C_CLK_A/V GND GND C_T
O
_DIGI
Y/V_T
O
_DIGI
Y_FR
OM_DIGI
C_FR
OM_DIGI
SECAM_PB_COLOR Y_T
O
_SUB
P
.MUTE[L]
WIDE_DET FR
ONT_Y_IN
FR
ONT_C_IN
REAR2_V_IN CHARA_D
A
T
A
Y_T
O
_V
CN502
17V
6V
6V
AUDIO[-]
6V[DV]
-29V
4V
BT2
4V
4V
12V
48V
GND
S.PROTECT
GND
GND
DC3.5V[+]
GND
DC3.5V[-]
Y_FR
OM_DIGI
GND KILLER_DET D
.FF
fsc GND C_T
O
_DIGI
SW5V[2] Y/V_T
O
_DIGI
EE[L] C_FR
OM_DIGI
I2C_CLK_A/V I2C_D
A
T
A_A/V
V.
P
.C
T
L
V.
R
E
F
TRICK[H] SLO
W
_PULSE
CN501
REAR1_Y_IN
GND
GND
GND
GND
GND
GND
NC
V_FROM_OSD
C_OUT
Y_OUT
REAR2_C_IN
REAR2_Y_IN
REAR1_C_IN
GND(C)
SW5V
GND(M)
NC
M12/17V
REAR2_Y_IN
Y_OUT
V_FR
OM_OSD
REAR1_Y_IN
GND GND GND GND GND GND
REAR1_C_IN
BAIS_FOR_C_OUT
REAR2_C_IN
C_OUT
2fsc OSD_CS S.
C
L
K
S
.D
A
T
A
_ERSYS
EDS[H]/I2C_CLK2 EDS_CS/I2C_D
A
T
A
2
SWD_S
.D
A
T
A
CHARA_D
A
T
A
P
.MUTE[L]
V_FR
OM_OSD
SYNC_DET[H] OSD-IN GND V_T
O
_OSD
SW5V OSD_C OSD_Y SW12V D_P
.MUTE[H]
D_Y/V_IN/A_SEA[H]
CN704
4444444
M12V
DRUM12V
M12/17V
GND
GND
GND
DC3.5V(-)
DC3.5V(+)
-29V
P.CTL(H)
P.SAVE[L]
V.UP[H]
BS_SW5V
AL17V
AL6V
KBUS_DATA
NC
KBUS_CLK
KBUS_REQ
NC
NC
KBUS_DATA
GND
KBUS_CLK
KBUS_REQ
GND
GND
CH+12V
RF5V
BT2
GND
GND
GND
SW12V
AL12V
AUDIO(-)
SW5V
SW5V(2)
48V
AL5.8V
GND
REAR1_Y_IN
4444444
D_Y_OUT
D_Y/V_IN
GND
D_C_OUT
GND
D_C_IN
D_Y_OUT
GND
D_C_OUT
D_Y/V_IN
GND
D_C_IN
GND
D_A_PB[R]
D_A_REC[R]
GND
D_A_PB[L]
GND
GND
D_A_REC[L]
SW5V NC GND GND GND
12V GND GND 5V
CH+12V
RF5V
BT2
GND
GND
GND
SW12V
AL12V
AUDIO(-)
SW5V
SW5V(2)
48V
AL5.8V
GND SWD_Y SWD_C GND TERM_D_C GND TERM_D_Y GND TERM_C_OUT GND GND TERM_Y_OUT CHARA_D
A
T
A
REAR2_V_IN GND REAR1_V_IN GND REAR1_C_IN GND REAR1_Y_IN
REAR2_V_IN GND REAR1_V_IN GND REAR1_C_IN
LSB LSC LSA GND[C]
SYS_GND OSD_P
.CTL
B
.BA
CK[H]
OUT1_L2[H] OUT1_D[H] C
.BO
X/SA
T_CTL
SW5V SW12V NC
GND
SW5V
SW5V
GND
GND
GND
GND DEC_OUT[R] DEC_OUT[L] A.IN2[R] A.IN2[L] LINE_OUT[R] LINE_OUT[L] A.IN1[R] A.IN1[L] NC NC
DET_OUT[M_N] GND BIT_OUT GND BIT_IN GND AFC_IN GND DET_OUT GND DET_IN
GND
D_A_PB[R]
D_A_REC[R]
GND
D_A_PB[L]
GND
GND
D_A_REC[L]
LDM1 LDM2
BIA[A15V] B3[A5V] BIB[A15V] B2[S5V] B4[S5V] DET[MUSE] TU[S12V] MUTE AL B5[S5V] AR SCL SD
A
DET[JSB] B7[A5V]
SW5V SW5V
GND GND GND
NC NC NC NC NC NC NC
(BT)
NC
MB[SW5V]
LOCK[L] TU[30V]
NC NC
AFT
NC[OPEN]
LIVE
NEUTRAL
D5V
TXD
RXD
CTS
RTS
GND
SW5V
NC
GND GND GND
REC
PB
GND(C)
A.ERASE
GND(C)
F
AN12V
GND
4444444
4444444
CAP FG
CAP CTL V
CAP REV(L)
FR
OM PS C
T
O
PS
Y
T
O
PS C
S1_DC or NC
FULL ERASE
TO PS C
FROM PS C
TO PS Y
FROM PS Y
KEYED IN V OUT BIT IN BIT OUT BIT DET DET IN C/N OUT
T
O
PS C
FR
OM PS
Y
T
O
PS
Y
FR
OM PS C
[RF A
GC]
TU CE
PLL CLK
PLL D
A
T
A
IF OUT
A
UDIO OUT
[SIF OUT]
VIDEO OUT
IF IN
FR
OM PS C T
O
PS
Y
T
O
PS C
CTL HEAD(-)
CTL HEAD(+)
TUNER
0
DEMODU
BS-IF
(VIDEO AD/DA Page 4-35)
(AUDIO AD/DA Page 4-37)
(MPEG DEC. Page 4-39)
(MPEG ENC. Page 4-41)
(ASIC I/F Page 4-43)
1
5
(VIDEO/AUDIO Page 4-7)
(SYSCON Page 4-9)
(VIDEO I/O SW Page 4-13)
(AUDIO I/O Page 4-15)
(CONNECTION Page 4-17)
BS TUNER
RF IN
RF OUT
OUT
IN
0
1 4 DEMODU
(Page 4-25)
0
DIGITAL
/ /
HARD DISK DRIVER
6 TERMINAL
(Page 4-23)
7 ON SCREEN
/ / / /
LOADING MOTOR 55
50 DIGITAL
DIGITAL SUB
06 TERMINAL
/ / / / / /
MB[SW5V]
/
M
FAN MOTOR
NC
MS MODEL ONLY
ON SCREEN
MS MODEL ONLY
NO NAME
I2C_D
A
T
A
I2C_CLK
SW REGULATOR 01
14
JACK
0
03
2 REGULATOR
12
REGULATOR
02
LED/SW
17
36
41
57
58
87
5
4
MAIN
A/C HEAD
47
28 DISPLAY
U.DRUM
CAP MDA
DRUM MOTOR
S/P CONVERTER
7
/ / /
0 3 MAIN
3 6 JACK
(Page 4-31)
LED/SW
27
EJECT SW
3D DIGITAL/2M
(Page 4-29)
(Page 4-21)
2 8 DISPLAY
(Page 4-31)
/
ROTARY
ENCODER
M
/ / /
2 7
EJECT SW
(Page 4-31)
5 7
L IN R IN R.PAUSE S IN V IN
J7001 J7002 J7003 J7004 J7005
CAP MDA
/ /
5 8
F.E
DRUM MOTOR
M
M
MOTOR
/
LOADING
CTL
R/P
A.E
1 2
A/C HEAD
8 7 S/P CONVERTER
/
9 0
VIDEO OUT
AFT
0 1 SW REGULATOR
(Page 4-6) (Page 4-5)
05 3D DIGITAL/2M
AC 100V
50/60Hz
S-SUB 15
SIF OUT
A
UDIO OUT
1
5 S-SUB
(Page 4-27)
SW 2 SW 1 IF IN
IF OUT
TU[30V]
LOCK[L]
MB[SW5V]
PLL D
A
T
A
PLL CLK
TU CE
[BT]
RF A
G
C
NC NC NC NC NC NC NC
/
[P
AL/MS]
[NTSC]
TU_MUTE DEMOD[R] DEMOD[L] SW9V GND COMP X
US
/ / / / / / / / / / /
TU_MUTE DEMOD[R] DEMOD[L] SW9V GND COMP X BIL_SEL LED JUST_CLK
/ / / / / / / / / /N
C
I2C_D
A
T
A
I2C_CLK TU_MUTE DEMOD[R] DEMOD[L] SW5V GND COMP SIF
JPN
/
P
AL/MS
CN1501
CN6701
LED
(Page 4-31)
(Page 4-31)
5 5
LED 90
DOM
60Hz
AC 120V
US
50/60Hz
AC 110~240V
PAL/MS
OPEN
V_IN A_IN(R)
J7107
DECODER_IN
A_IN(L) OUT(M-N) IN
J7108
DET_IN/OUT
OUT(M) AFC_IN BIT_IN
J7109
BIT_OUT V_IN A_IN(R)
J7104
REAR_IN
J7101
S-OUT
J7103
REAR_S2_OUT
J7102
REAR_S1_OUT
A_IN(L) V_OUT A_OUT(R)
J7105
REAR_1_OUT
A_OUT(L) V_OUT A_OUT(R)
J7106
REAR_2_OUT
A_OUT(L)
OPEN
OPEN
(P.SUP Page 4-33)
49
(TUNER Page 4-19)
CN1 CN2
DVIDEO0
DVIDEO1
DVIDEO2
DVIDEO3
DVIDEO4
DVIDEO5
DVIDEO6
DVIDEO7
D3.3V
D3.3V
D3.3V
CLK27M
DGND
DGND
DGND
A5V
A5V
DVIDEO_7
DVIDEO_6
DVIDEO_5
DVIDEO_4
DVIDEO_3
DVIDEO_2
DVIDEO_1
DVIDEO_0
GND
GND
CN8602
4 9 DIGITAL SUB
CN8401