Board Interconnections - JVC HR-S6850MS Service Manual

4.1

BOARD INTERCONNECTIONS

5
#
8 7 S-P CONVERTER
(Page 4-31)
4
3
CN7003
KEY3
CN7004
96
2
93
92
91
KEY3
87 S-P CONVERTER
76
OPEN
58 DRUM MOTOR
57 CAP MDA
55 LOADING MOTOR
41 U.DRUM
#
39 JOG 3 8 ADV.JOG
38 ADV.JOG (Page 4-17)
36 S-JACK
28 MINI FRONT
14 DEMOD
1
12 A/C HEAD
09
06
TERMINAL
05 2D/ DIGITAL
03 MAIN
NO NAME
A B
0 6 TERMINAL
(S-SUB
CN511
CN1601
(I/O
SW5V
SW5V
TO_PS_C
GND
FROM_PS_C
GND
TO_PS_Y
GND
FROM_PS_Y
SW12V
SW12V
RF OUT RF IN
TU/MD/IF
(Page 4-15)
MATUSHITA ALPS
1 BB(AL5V) 26 BB(AL5V)
2 AUDIO IN 27 AUDIO IN
3 3 MOD SDA 28 MOD SDA
4 MOD B(AL5V) 29 MOD B(AL5V)
5 30
MOD SCL MOD SCL
6 VIDEO IN 31 VIDEO IN
7 NC 32 TU(30V)
8 RF AGC 33 RF AGC
9 (BT) 34 NC
10 AS 35 AS
11 SCL 36 SCL
12 SDA 37 SDA
13 NC 38 NC
0 3 MAIN
14 MB(SW5V) 39 MB(SW5V)
15 LOCK 40 LOCK (VIDEO/AUDIO
16 TU(30V) 41 TU(30V)
(ON SCREEN
17 IF OUT 42 TP
(SECAM
18 IF IN 43 IF OUT
19 SW 1 44 SW 1
(SYSCON
20 SW 2 45 SW 2
(SW.REG
21 AUDIO OUT 46 AUDIO OUT
22 SIF OUT 47 SIF OUT
(TUNER
23 AFT 48 AFT
(SW/DISPLAY
24 VIDEO OUT VIDEO OUT 49 VIDEO OUT
25 MB(SW5V) (MAIN TERMINAL
OPEN
2 8
CN7001
CN7002
QGF1207C1-09
3 8 QGF1201C2-09
CN7003 QGF1208C1-09
OR CN7004 QGF1209C1-09
9
JSA / NC
8
JSB / NC
7
T1 / KEY1 / NC
6
T2 / KEY2 / NC
5
T3 / KEY3 / NC
4
T4 / KET4 / NC
3
GND / NC
2
T6 / KS5 / KS4 / NC
1
KEY OUT / KS3 / NC
2 8
CN7005
OR
0 3
CN7001
9
KS3
8
NC
7
GND
6
NC
5
4
NC
3
NC
2
JSB
1
JSA
0 3
CN7001
9
KS3
8
NC
7
GND
6
NC
5
4
#
NC
3 2 8 MINI FRONT
NC
2 (Page 4-17)
JSB
1
JSA
0 3
CN7002
CN7001
1
JSA
2
JSB
3
NC
4
KEY2
5
KEY3
6
NC
7
GND
8
KS4 F.E
9
R/P A.E CTL
KS3
3 8
CN7003 CN7005
1
KS3
2
NC
3
GND
4
#DIFFERENCE_TABLE
NC
5
KEY3
6
NC
3 8
7
FRONT
NC
ADV_JOG
8 TYPE
JSB
9
JSA NOT USED
400H
USED
400HA
[TO_MAIN]
USED
400HA2
[TO MINI-FRONT]
ONLY USED FOR HR-S7850MS/
HR-S7851MS/
HR-S8850MS
C
REAR
AUDIO
J901
J904 J915 J916 J921 J922 AV1(L-1)
S-OUT SAT.CTL R.PAUSE
A.OUT(L) A.OUT(R) IN/OUT
ONLY USED FOR ONLY USED FOR
HR-S7850MS/ HR-S7850MS/
HR-S7851MS/ HR-S7851MS/
HR-S8850MS HR-S8850MS
Page 4-25)
Page 4-27)
Page 4-5)
Page 4-7)
Page 4-9)
Page 4-11)
Page 4-13)
#
Page 4-15)
Page 4-17) 0 5 2D DIGITAL
(Page 4-21)
Page 4-19)
CN501 CN1201
CN6701
Fsc
GND
C TO DIGI
SW5V(2)
V/Y TO DIGI
EE(L)
Y FROM DIGI
GND
C FROM DIGI
KILLER DET
I2C CLK A/V
I2C DATA A/V
CNR(H)/VPCTL (NC)
V.REF (NC)
D.FF (NC)
FH625(L)/TRICK(H) (NC)
3.58NTSC(L)/SLOW PULSE (NC)
ONLY USED FOR
HR-S6850MS/S7850MS/S7851MS
OPEN
5 7
4 1 U.DRUM
5 8 DRUM MOTOR
M
LP/EP LP/EP SP SP FMA FMA FLY.E
CH1 CH2 CH1 CH2 CH1 CH2 #
ONLY USED FOR HR-S7850MS/
2 8 8 7
MINI_FRONT P/S_CONVERTER
EU/EK
NOT USED NOT USED
FRANCE-MS/EE
NOT USED USED
ASIA NOT USED
USED
[SECAM->PAL_CONVERTER]
D E
4-3 4-4
J902
AV2(L-2)
IN/DECODER
3 6 S-JACK
[FOR_FRONT-S-IN]
(Page 4-17)
CN916 CN7108
GND
FRONT C
GND
FRONT Y
AC INPUT
#
0 5 3D/TBC(2M)
(Page 4-23)
CN501 CN1201
Fsc
GND
1 4 DEMOD
C TO DIGI
SW5V(2)
(Page 4-29)
V/Y TO DIGI
EE(L)
CN3901 FOR FLASH WRITE
CN6701
Y FROM DIGI
GND
NC GND
RESET
I2C DATA C FROM DIGI
I2C CLK FWE
KILLER DET
TU A MUTE I2C CLK A/V AL5V
DEMOD (R) I2C DATA A/V SIO
DEMOD (L) V_P.CTL SII OPEN
SW5V V.REF
GND D.FF
COMP TRICK(H)
SIF SLOW PULSE
ONLY USED FOR HR-S8850MS
J7105
FRONT
VIDEO
IN
IN(L)
FRONT
AUDIO
IN(R)
M
CAP MDA ROTARY
5 5
ENCODER
LOADING MOTOR
M
HR-S7851MS/
HR-S8850MS
F
p10353001a_rev0
G H