Sony PCM-3348HR Operation Manual page 227

Internal Boards
–?? –0.??
CH-1 CH-9 CH-17 CH-25 CH-33 CH-41
CH-2 CH-10 CH-18 CH-26 CH-34 CH-42
CH-3 CH-11 CH-19 CH-27 CH-35 CH-43
CH-4 CH-12 CH-20 CH-28 CH-36 CH-44
CH-5 CH-13 CH-21 CH-29 CH-37 CH-45
CH-6 CH-14 CH-22 CH-30 CH-38 CH-46
CH-7 CH-15 CH-23 CH-31 CH-39 CH-47
CH-8 CH-16 CH-24 CH-32 CH-40 CH-48
MODE MODE MODE MODE MODE MODE
NORM
SELECT SELECT SELECT SELECT SELECT SELECT
HOLD MUTE HOLD MUTE HOLD MUTE HOLD MUTE HOLD MUTE HOLD MUTE
INTP INTP INTP INTP INTP INTP
CRC CRC CRC CRC CRC CRC
NORM
DET-1 DET-2 SPU-1 SPU-2 SPU-3 SPU-4 SPU-5 SPU-6
SPU-1 to SPU-6 boards (below)
MC board (page A-20)
TCR board (page A-21)
CTK board (page A-22)
ARP board (page A-23)
SPU-1 to SPU-6 boards
CH-1
CH-2
CH-3
CH-4
1 CONDITION lamps
CH-5
CH-6
CH-7
CH-8
MODE
SELECT
HOLD MUTE
INTP
2 MODE SELECT switch
CRC
SPU-1
SV board (page A-28)
CTL PHASE TAPE END STOP SV
0 + 0.?? +??
OFF
INPUT SELECT
INPUT CH-1
LEVEL CH-2
PB
CH-3
SHIFT A1
CH-4
– +
CH-5
CH-6
A2 CH-7
+ CH-8
OFF ON –
CH-9
BACK UP 1 OUTPUT
CH-10
AUTO REC 2 LEVEL
CTL
3 CH-11
MESSAGE
A1 CH-12
VARI SYNC 4
+ CH-13
–
CH-14
JUMP
CH-15
A2
CH-16
– +
TEST CH-17
PWM AUTO CH-18
BIAS CH-19
CRC
LOCK TRG
CH-20
ERROR
CH-21
CH-22
CH-23
CH-24
DIGITAL
ANALOG
TIME CODE CH-25
CH-26
PB REGENE COMPANDER
TC GEN CTL COPY CH-27
ON OFF TRIGGER
CH-28
CH-29
NORM
OFF CH-30
REC FREE OFF ON RETRG SINGLE NORM E-E
NUM NUM CH-31
RESET
CH-32
CHASE MODE OUTPUT
OUTPUT REF VIDEO CH-33 D-OUT
ADRS ADV
CH-34
CH-35
AUTO NORM
CH-36
ADV NORM NORM ADV
CH-37
LEVEL INPUT LEVEL CH-38
TC SYNC PLAY HOLD CALL
CH-39
PB TC GAIN EXT SYNC
ON CH-40 2 SEC
NORM
CH-41
OFF – –
LOW WIDE NARROW + + CH-42
CH-43
PHONES TRG INPUT
FS SHIFT
CH-44
ON
CH-45
CH-46
CH-47
OFF
CH-48
MC TCR CTK ARP MEM ED-1 ED-2 ED-3
MT board (page A-26)
ED-2 board (page A-25)
ED-1 board (page A-25)
MEM board (page A-24)
CH-1 CH-5 CH-9 CH-13
+ + + +
– – – –
CH-2 CH-6 CH-10 CH-14
+ + + +
– – – –
CH-3 CH-7 CH-11 CH-15
+ + + +
– – – –
CH-4 CH-8 CH-12 CH-16
+ + + +
– – – –
OPR
CH-1 CH-5 CH-9 CH-13
CH-2 CH-6 CH-10 CH-14
CH-3 CH-7 CH-11 CH-15
CH-4 CH-8 CH-12 CH-16
OFF ON OFF ON OFF ON OFF ON
CH-1 CH-5 CH-9 CH-13
CH-2 CH-6 CH-10 CH-14
CH-3 CH-7 CH-11 CH-15
CH-4 CH-8 CH-12 CH-16
CH-1 CH-5 CH-9 CH-13
+ + + +
– – – –
CH-2 CH-6 CH-10 CH-14
+ + + +
– – – –
CH-3 CH-7 CH-11 CH-15
+ + + +
– – – –
MT CK DAD-1 DAD-2 DAD-3 DAD-4
CH-4 CH-9 CH-12 CH-16
+ + + +
– – – –
DAD-1 to DAD-12 boards (page A-28)
(available when the optional DABK-
CK board (page A-27)
3343HR is fitted)
1
C O N D I T I O N l a m p s
These lamps light if an error occurs on the
corresponding digital audio channel. Use the MODE
SELECT switch to determine which errors should be
reported.
2
M O D E S E L E C T s w i t c h
This switch determines which errors the CONDITION
lamps report, as follows:
CRC: When a CRC error is detected
INTP: When error correction is not possible and the
average of surrounding correctly played back
words has been used for interpolation
HOLD: When error correction is not possible and the
output has been held at the last correctly played
back word
MUTE: When neither of the above error concealments
is possible and the output has been muted.
SV
CH-17 CH-21 CH-25 CH-29 CH-33 CH-37
+ + + + + +
– – – – – – –
CH-18 CH-22 CH-26 CH-30 CH-34 CH-38
+ + + + + +
– – – – – – –
CH-19 CH-23 CH-27 CH-31 CH-35 CH-39
+ + + + + +
– – – – – – –
CH-20 CH-24 CH-28 CH-32 CH-36 CH-40
+ + + + + +
– – – – – – –
CH-17 CH-21 CH-25 CH-29 CH-33 CH-37
CH-18 CH-22 CH-26 CH-30 CH-34 CH-38
CH-19 CH-23 CH-27 CH-31 CH-35 CH-39
CH-20 CH-24 CH-28 CH-32 CH-36 CH-40
OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF
CH-17 CH-21 CH-25 CH-29 CH-33 CH-37
CH-18 CH-22 CH-26 CH-30 CH-34 CH-38
CH-19 CH-23 CH-27 CH-31 CH-35 CH-39
CH-20 CH-42 CH-28 CH-32 CH-36 CH-40
CH-17 CH-21 CH-25 CH-29 CH-33 CH-37
+ + + + + +
– – – – – – –
CH-18 CH-22 CH-26 CH-30 CH-34 CH-38
+ + + + + +
– – – – – – –
CH-19 CH-23 CH-27 CH-31 CH-35 CH-3 9
+ + + + + +
– – – – – – –
DAD-5 DAD-6 DAD-7 DAD-8 DAD-9 DAD-10 DAD-11
CH-20 CH-24 CH-28 CH-32 CH-36 CH-40
+ + + + + +
– – – – – – –
Appendixes
CH-41 CH-45
+ +
–
CH-42 CH-46
+ +
–
CH-43 CH-47
+ +
–
CH-44 CH-48
+ +
–
CH-41 CH-45
CH-42 CH-46
CH-43 CH-47
CH-44 CH-48
ON OFF ON
CH-41 CH-45
CH-42 CH-46
CH-43 CH-47
CH-44 CH-48
CH-41 CH-45
+ +
–
CH-42 CH-46
+ +
–
CH-43 CH-47
+ +
–
DAD-12
CH-44 CH-48 CH-48
+ +
–
A-19