Read Channel Schemtaic Diagram - JVC HR-XV1EU-R Service Manual

A B
R2601
10K
8
0 0 0
PROTECT
6 5 4
0 Q2602
SW.
5.0 HN1C03F_B
Q2601
KRC102SRTK
1 2 3
0
0 0.7 0.3 0.5
-1.2
R2603
10K -1.2
7
JG2603
JG2604
FROM/TO DECK
R2608
CP2602 (CD4001)
04_6232_123_015
4.7
23 VCC
22 RF
21 LD2
20 MDN2
19 VDR2
C2603
6
18 GND
C2601
R2613
17 VREF
0.1 F
R2614
16 VCC
0.1 F
15 F0
14 E0
13 A0
12 D0
11 C0
10 B0
9 F+
8 T-
7 T+
5
6 F-
5 VCC
4 GND
3 LD
2 MDN
1 VDR
DVD
JG2601 DVD/LD DRIVER
DECK
Q2603
HN1B01F_Y
DK4001
JG2602
TU2020R
4
2.3 4.8
3.0 4.2
3.0
4.8
3
FROM/TO DECK
CP2603
IMSA-9604S-06Z14
CD2603 2H060806
C2604
6 M GND
FFC(1.25P) 0.1 F
5 LDMP INVERTER IC
TC7S04F IC2601
4 TOPN
0.1 5.1
3 LDMN
NC VCC
2 TGL5
C2605
1.3
1 NC
2.2 F
2.9
(21-25)
0
GND
2
FROM/TO DECK
CP2601
CD2601 2H081006
04_6232_108_015
8 FMN
FFC(1.25P)
7 FMP
6 GND
5 LMT
4 DMN
3 DMP
2 VCC
1 DMFG
1
A B
C
READ CHANNEL SCHEMATIC DIAGRAM
R2615 R2621
47K 10
CD/LD DRIVER
Q2604
HN1B01F_Y
5.1
R2623
5.0
47K
5.1
2.2 2.2 5.0 0.3 3.1 2.4
48 47 46 45 44
2.2
2.2
P1FP
49 P1FN
5.1
C2607
LDP1
2.3
2.2 F
P1DI
(21-25)
2.3
P1CI
2.3
4.7 P1BI
4.7 2.3
P1AI
0
GNDR
5.1
LDP2
2.3
P2AI
2.3
P2BI
2.3
P2CI
2.3
P2DI
0
GNDS
2.2
64 P2FN
P2FP
2.2
1 2 3 4 5
0 2.2 2.2 3.6 0.2 1.7
C2608
R2616
R2618 C2609
0.1 F
47K
10 1 F R2622
47K
5.9 3.4 4.7 4.6 0 0 8.9
14 13 12 11 10 9 8
15 16 17 18 19 20 21
4.7 4.7 4.5 4.6 0 8.9 5.1
C2611
2.2 F
C2612
0.1 F
C
D E
(DVD PCB)
R2624
A+3V
5.6K
C2623
0.1 F
NC NC
2.1 2.4 4.2 0 0 2.1 5.1 1.9 1.6 1.7
43 42 41 40 39 38 37 36 35 34 33
1.6
C2640
AFS
0.022 B
5.1
VCCR
33 TEB
1.8 50
RF OP
1.8
51
W261
RF ON
0
3.7
C2630
RPP
0.001 B
2.9
C2631
RPB
RF_AMP IC
0.001 B
2.3 R2635
IC2603
RPO
4.7K
1.7
OEC6067A R2637
RPZ
C2633
1K
2.1
NC NC
220P CH
5.1
C2632
VCCS
0.1 F
3.2
DFTN
1.7
FED
1.7
TED
2.6
LVL
5.1
C2634
17 VCKF
VCCP
0.1 F
1.5
6 7 8 9 10 11 12 13 14 15 16
1.3 3.3 2.3 2.3 3.6 3.6 0 0 0 2.3
0 8.9 1.7 2.0 5.1 2.3 5.1 5.1
7 6 5 4 3 2 1
29
22 23 24 25 26 27 28
30
0 1.7 1.8 0 1.2 4.3 4.9 1.7
4.3
3.3 4.3
REG.
Q2605
2SA1213_Y
R2636
4.7
D E
2-5 2-6
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
F G
FROM/TO DSP
A_GND
GND
VRFD
A+3V
RFCD_DVD
SLCD1
RFZI
TEZI
FEI
R2638
TEI
R2639
3.3K
RESB
10K
RFRP
FOO
TRO
FMO
DMO
TEBC
FEBC
DPDC
EQBC
DFCT
VRCK
SCO
SCL
C2635
SCB
0.0022 B DMFG
ASLCO
RESET
D_GND
GND
FROM/TO SYSCON1
PUDET2
LSRDVD
LVL
DMFG
LDMN
C2638
LDMP
RESET
0.1 F
TOPN
TCLS
LMT
PUDET1
FROM AUDIO/VIDEO
VDD+5V_A
M+8V
M_GND
ATTENTION:
CAUTION:
CAUTION: DIGITAL TRANSISTOR
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
7
6
5
4
3
LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
SINCE THESE PARTS MARKED BY ARE
2
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
PCB130
VMA249
1
H