Board Interconnections - JVC HM-DH30000U Service Manual

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4.1

BOARD INTERCONNECTIONS

5
OPEN
# CN6202
DET_OUT
GND
DET_IN
GND
BIT_IN
GND
BIT_OUT
# CN1901 # CN1901
9 6 NC NC
#
BS_P.CTL BS_P.CTL
GR AL6V AL6V
SW12V SW12V
GND GND
I2C_DATA I2C_DATA
4 9
I2C_CLK I2C_CLK
4
NC NC
DIGI SUB
NC NC
NC NC
TU_VIDEO TU_VIDEO
GR_ON[H] GR_ON[H]
GR_VIDEO GR_VIDEO
CN8803
G_OUT
DIGITAL
5 0
GND
C_OUT
CN9801 CN7107
GND
Y_IN Y_IN
Cr_OUT
GND GND
GND
C_IN C_IN
Cb_OUT
GND GND
GND
A/D_IN[L] A/D_IN[L]
Y_OUT
GND GND
CN8802
A/D_IN[R] A/D_IN[R]
PS3.3V
GND GND
PS3.3V
D/A_OUT[L] D/A_OUT[L]
PS2.2V
GND GND
PS2.2V
D/A_OUT[R] D/A_OUT[R]
AL3.3V
NC NC
AL5V
CN8002 CN3009
GND
KBUS_RXD/TXD KBUS_DATA
GND
GND GND
GND
KBUS_CLK KBUS_CLK
GND
3
KBUS_REQ KBUS_REQ
PS2.5V
HOST_RESET HOST_RESET
PS2.5V
REF5Hz REF5
CN8003 FOR_JIG
SVREF30 REF30
SBE_A
DFF/HS1_FF HS1_FF
GND
HS2_FF HS2_FF
SBE_B
AT_ON AT_ON
HS1_FF
REC_AREA REC_AREA
HS2_FF
RXD RXD
CN8001 FOR_UPDATE
TXD TXD
OPEN
TCK
JLIP[L] JLIP[L]
VSS (HOST Page 4-29)
DVHSPB[L] DVHSPB[L]
TDI (DMAIN Page 4-31)
NC NC
(D-VHS IF Page 4-33)
TDO
(DVX Page 4-35)
TMS
(VIDEO IF Page 4-37)
TRST CN8201
(HD DEC Page 4-39)
DBI (LAPRAS Page 4-41)
FVCC (DSP Page 4-43)
VCCP (AUDIO AD/DA Page 4-45)
(DECRIPTER Page 4-47)
RESET
MODE
FP
2
96 GR
87 P/S CONVERTER
58 DRUM MOTOR
57 CAP MDA
55 LOADING MOTOR
50 DIGITAL
49 DIGI SUB
43 D-PRE/REC
41 U.DRUM
36 JACK
32 REC SAFETY
28 DISPLAY
15 S-SUB
1
14 DEMOD
12 A/C HEAD
06 TERMINAL-NTSC
05 3D DIGITAL/4M
03 MAIN
02 SUB REG
01 REG
NO NAME
A
0 6
OPEN CN710*:DOM/US
CN90*:EU/EK/MS
BS-IF
OUT IN RF OUT RF IN
# BS # TUNER
ALPS
MATSUSHITA
NTSC/PAL,MS
NTSC/PAL,MS
BIA[15V] NC/BB NC/BB
B3[A5V] AUDIO_IN AUDIO_IN
BIB[15V] CH_SW/MOD_DATA CH_SW/MOD_DATA
B2[S5V] MOD_B MOD_B
KEYED IN CONV[H]/MOD_CLK CONV[H]/MOD_CLK
B4[S5V] VIDEO_IN VIDEO_IN
DET[MUSE] NC NC/TU[30V]
TU[S12V] RF_AGC
0 3 MAIN
DET[JSB] (BT) RF_AGC
BIT DET TU_CE NC
B7[A5V] PLL_CLK TU_CE
(VIDEO/AUDIO
DET IN PLL_DATA PLL_CLK
(SYSCON
C/N OUT NC PLL_DATA
(TUNER/DEMOD
BIT IN NC
MUTE MB MB (AUDIO I/O
V OUT LOCK[L] LOCK[L]
(SYNCDET
AL TU[30V] TU[30V]
(MAIN-TERMINAL
B5[S5V] IF_OUT TP
AR IF_IN IF_OUT
BIT OUT NC/SW1
SCL NC/SW2 NC/SW1
SDA AUDIO_OUT NC/SW2
SIF_OUT AUDIO_OUT
AFT SIF_OUT
VIDEO_OUT AFT
NC/MB VIDEO_OUT
1 4
# DEMOD
CN6701
MAIN:CN6701 PAL/MS /ARC
NC
I2C_DATA
I2C_CLK
TU_A_MUTE[H]
DEMOD[R]
DEMOD[L]
SW5V
GND
COMP
SIF
OPEN
4 3
D-PRE/REC
(Page 4-27)
R/P A.E
#OPTION
4 1 U.DRUM
EP EP SP SP FMA FMA D D HS2 HS2 HS1
CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH1 CH2 CH2 HM-
HM-
HM-
HM-
HM-
A-HD2000*
B C
TERMINAL-NTSC # 8 7
P/S CONVERTER
(Page 4-21)
OPEN
0 5
3D DIGITAL/4M
MAIN:CN7104
CN1401
Fsc
GND
Page 4-7)
C_TO_DIGI
Page 4-9)
SW5V[2]
Page 4-11)
Y/V_TO_DIGI
Page 4-13) EE[L]
Y_FROM_DIGI
Page 4-15)
GND
Page 4-17)
C_FROM_DIGI
KILLER_DET
I2C_CLK_AV
I2C_DATA_AV
V.P_CTL
V.REF
D.FF
TRICK[H]
SLOW_PULSE
M
5
5 8
5 7
ROTARY
ENCODER LOADING
DRUM MOTOR CAP MDA
MOTOR
M M
CTL
F.E
8 7 P/S_CONV. 1 4 DEMOD 9 6 GR CN603 CN7101 (TERM) CN606
CN513 CN901 (TERM) CN1901 CN402 CN7102 (TERM)
CN7101 (MAIN) CN902 (TERM) CN6202 AC OUTPUT CN7104 (TERM)
CN7102 (MAIN) CN903 (TERM) CN7103 (TERM)
CN7108 CN6701 BS_TUNER
DH30000 1/10
DH20000 1/4
DH30000U 1/10
DR20000EU&EK
1/4
DR20000MS 1/4
1/10
Published in Heiloo Holland
D E
4-3 4-4
(Page 4-23)
1 5 S-SUB
(Page 4-19)
SUB REG
0 2
(Page 4-6)
CN5601 CN5503
BS_SW5V BS_SW5V
AUDIO[-] AUDIO[-]
P.SAVE[L] P.SAVE[L]
P.CTL[H] P.CTL[H]
SW12V SW12V
SW12V SW12V
M12V M12V
M12V M12V
GND[M] GND[M]
GND[M] GND[M]
GND GND
GND GND
SW5V SW5V
SW5V SW5V
AL6V AL6V
AL6V AL6V
AL5V AL5V
BT2 BT2
48V 48V
AL17V AL17V
AL23V AL23V
CN7005
DC3.5V[+]
-29V
DC3.5V[-]
GND
AL5V
3 6 JACK
2 8 DISPLAY (Page 4-25)
FW7001
(Page 4-26)
D_CASS_SW
GND
REC SAFE
#
IEEE1394
5
(FRONT) # 9 0 # 9 7
LED1 LED2
OPEN
: Used : Not Used
CN605 1 9 NAVI 9 0 LED1 IEEE1394
CN3011 9 7 LED2 (FRONT)
FW7002
FW7003
1/14
2/10
1/14
2/10
FRONT ONLY
2/10
FRONT ONLY
1/14
F
29/11/2016
OPEN
#
AC INPUT AC OUTPUT
CN5302
PS3.3V
PS3.3V
PS2.2V
PS2.2V
AL3.3V
AL5V
GND
GND
GND
GND
PS2.5V
PS2.5V
REG
0 1
(Page 4-5)
CN5301
SUB: CN5501
AUDIO[-]
P.SAVE[L]
P.CTL[H]
AL12V
M12V
GND[M]
GND[M]
GND
GND
AL6V
AL6V
AL5V
48V
AL23V
CN5303
DC[+]
-29V
DC[-]
GND
AL5V
3 2
REC SAFETY
/D.CASS SW
(Page 4-26)
FW7081
D_CASS_SW
GND
REC SAFE
p10322001a_rev0
G H